diff --git a/test-run b/test-run
index c762d879d5661ffc8711cdea2d37448a3ffa59ad..fce3f1494a655dd8b66a498bd9bce155cee6cefe 160000
--- a/test-run
+++ b/test-run
@@ -1 +1 @@
-Subproject commit c762d879d5661ffc8711cdea2d37448a3ffa59ad
+Subproject commit fce3f1494a655dd8b66a498bd9bce155cee6cefe
diff --git a/test/big/big.lua b/test/big/big.lua
index 717b7deaecff9ed41b4b5d590185fb2de10f3cf5..8607cc929f1adc869fdb50adcddb4c7e3bb46f0e 100644
--- a/test/big/big.lua
+++ b/test/big/big.lua
@@ -8,3 +8,13 @@ box.cfg{
 }
 
 require('console').listen(os.getenv('ADMIN'))
+
+function compare(a,b)
+    return a[1] < b[1]
+end
+
+function sorted(data)
+    table.sort(data, compare)
+    return data
+end
+
diff --git a/test/big/sql.result b/test/big/sql.result
index 77d13a60bb7385280c2f4e88527b19afab52e6d8..e4281f832f50953ab1d5b24ab46ce9ac21585ec3 100644
--- a/test/big/sql.result
+++ b/test/big/sql.result
@@ -1,3 +1,7 @@
+net_box = require('net.box')
+---
+...
+-- Prepare spaces
 box.schema.user.create('test', { password = 'test' })
 ---
 ...
@@ -13,87 +17,91 @@ index1 = s:create_index('primary', { type = 'tree', parts = { 1, 'str'} })
 index2 = s:create_index('secondary', { type = 'tree', unique = false, parts = {2, 'str'}})
 ---
 ...
-#
-# A test case for Bug#729758
-# "SELECT fails with a disjunct and small LIMIT"
-# https://bugs.launchpad.net/tarantool/+bug/729758
-#
-insert into t0 values ('Doe', 'Richard')
+function compare(a,b) return a[1] < b[1] end
+---
+...
+conn = net_box:new('test:test@' .. box.cfg.listen)
+---
+...
+space = conn.space.tweedledum
+---
+...
+-- A test case for Bug#729758
+-- "SELECT fails with a disjunct and small LIMIT"
+-- https://bugs.launchpad.net/tarantool/+bug/729758
+space:insert{'Doe', 'Richard'}
 ---
 - ['Doe', 'Richard']
 ...
-insert into t0 values ('Roe', 'Richard')
+space:insert{'Roe', 'Richard'}
 ---
 - ['Roe', 'Richard']
 ...
-insert into t0 values ('Woe', 'Richard')
+space:insert{'Woe', 'Richard'}
 ---
 - ['Woe', 'Richard']
 ...
-insert into t0 values ('Major', 'Tomas')
+space:insert{'Major', 'Tomas'}
 ---
 - ['Major', 'Tomas']
 ...
-insert into t0 values ('Kytes', 'Tomas')
+space:insert{'Kytes', 'Tomas'}
 ---
 - ['Kytes', 'Tomas']
 ...
-select * from t0 where k1='Richard' limit 2
+sorted(space.index.secondary:select('Richard'))
 ---
-- ['Doe', 'Richard']
-- ['Roe', 'Richard']
+- - ['Doe', 'Richard']
+  - ['Roe', 'Richard']
+  - ['Woe', 'Richard']
 ...
-#
-# A test case for Bug#729879
-# "Zero limit is treated the same as no limit"
-# https://bugs.launchpad.net/tarantool/+bug/729879
-#
-select * from t0 where k1='Richard' limit 0
+-- A test case for Bug#729879
+-- "Zero limit is treated the same as no limit"
+-- https://bugs.launchpad.net/tarantool/+bug/729879
+sorted(space.index.secondary:select('Richard', { limit = 0 }))
 ---
+- []
 ...
 s:truncate()
 ---
 ...
-#
-# A test case for Bug#730593
-# "Bad data if incomplete tuple"
-# https://bugs.launchpad.net/tarantool/+bug/730593
-# Verify that if there is an index on, say, field 2,
-# we can't insert tuples with cardinality 1 and
-# get away with it.
-#
-insert into t0 values ('Britney')
+-- A test case for Bug#730593
+-- "Bad data if incomplete tuple"
+-- https://bugs.launchpad.net/tarantool/+bug/730593
+-- Verify that if there is an index on, say, field 2,
+-- we can't insert tuples with cardinality 1 and
+-- get away with it.
+space:insert{'Britney'}
 ---
-- error:
-    errcode: ER_INDEX_ARITY
-    errmsg: Tuple field count 1 is less than required by a defined index (expected 2)
+- error: Tuple field count 1 is less than required by a defined index (expected 2)
 ...
-select * from t0 where k1='Anything'
+sorted(space.index.secondary:select('Anything'))
 ---
+- []
 ...
-insert into t0 values ('Stephanie')
+space:insert{'Stephanie'}
 ---
-- error:
-    errcode: ER_INDEX_ARITY
-    errmsg: Tuple field count 1 is less than required by a defined index (expected 2)
+- error: Tuple field count 1 is less than required by a defined index (expected 2)
 ...
-select * from t0 where k1='Anything'
+sorted(space.index.secondary:select('Anything'))
 ---
+- []
 ...
-insert into t0 values ('Spears', 'Britney')
+space:insert{'Spears', 'Britney'}
 ---
 - ['Spears', 'Britney']
 ...
-select * from t0 where k0='Spears'
+space:select{'Spears'}
 ---
-- ['Spears', 'Britney']
+- - ['Spears', 'Britney']
 ...
-select * from t0 where k1='Anything'
+sorted(space.index.secondary:select('Anything'))
 ---
+- []
 ...
-select * from t0 where k1='Britney'
+sorted(space.index.secondary:select('Britney'))
 ---
-- ['Spears', 'Britney']
+- - ['Spears', 'Britney']
 ...
 s.index[0]:select('Spears', { limit = 100, iterator = 'GE' })
 ---
@@ -103,32 +111,33 @@ s.index[1]:select('Britney', { limit = 100, iterator = 'GE' })
 ---
 - - ['Spears', 'Britney']
 ...
-delete from t0 where k0='Spears'
+space:delete('Spears')
 ---
 - ['Spears', 'Britney']
 ...
+-- Cleanup
 s:truncate()
 ---
 ...
-#
-# Test composite keys with trees
-#
+-- Test composite keys with trees
+-- Redefine the second key to be composite
 s.index.secondary:alter{unique = true, parts = { 2, 'str', 3, 'str'}}
 ---
 ...
-insert into t0 values ('key1', 'part1', 'part2')
+space:insert{'key1', 'part1', 'part2'}
 ---
 - ['key1', 'part1', 'part2']
 ...
-replace into t0 values ('key1', 'part1', 'part2')
+-- Test a duplicate insert on unique index that once resulted in a crash (bug 926080)
+space:replace{'key1', 'part1', 'part2'}
 ---
 - ['key1', 'part1', 'part2']
 ...
-insert into t0 values ('key2', 'part1', 'part2_a')
+space:insert{'key2', 'part1', 'part2_a'}
 ---
 - ['key2', 'part1', 'part2_a']
 ...
-insert into t0 values ('key3', 'part1', 'part2_b')
+space:insert{'key3', 'part1', 'part2_b'}
 ---
 - ['key3', 'part1', 'part2_b']
 ...
@@ -138,23 +147,23 @@ s.index[1]:select{}
   - ['key2', 'part1', 'part2_a']
   - ['key3', 'part1', 'part2_b']
 ...
-select * from t0 where k0='key1'
+space:select{'key1'}
 ---
-- ['key1', 'part1', 'part2']
+- - ['key1', 'part1', 'part2']
 ...
-select * from t0 where k0='key2'
+space:select{'key2'}
 ---
-- ['key2', 'part1', 'part2_a']
+- - ['key2', 'part1', 'part2_a']
 ...
-select * from t0 where k0='key3'
+space:select{'key3'}
 ---
-- ['key3', 'part1', 'part2_b']
+- - ['key3', 'part1', 'part2_b']
 ...
-select * from t0 where k1='part1'
+sorted(space.index.secondary:select('part1'))
 ---
-- ['key1', 'part1', 'part2']
-- ['key2', 'part1', 'part2_a']
-- ['key3', 'part1', 'part2_b']
+- - ['key1', 'part1', 'part2']
+  - ['key2', 'part1', 'part2_a']
+  - ['key3', 'part1', 'part2_b']
 ...
 s.index[1]:select('part1', { limit = 100, iterator = 'GE' })
 ---
@@ -171,62 +180,63 @@ s.index[1]:select({ 'part1', 'part2_a' }, { limit = 1, iterator = 'GE' })
 ---
 - - ['key2', 'part1', 'part2_a']
 ...
-select * from t0 where k0='key1'
+space:select{'key1'}
 ---
-- ['key1', 'part1', 'part2']
+- - ['key1', 'part1', 'part2']
 ...
-select * from t0 where k0='key2'
+space:select{'key2'}
 ---
-- ['key2', 'part1', 'part2_a']
+- - ['key2', 'part1', 'part2_a']
 ...
-select * from t0 where k0='key3'
+space:select{'key3'}
 ---
-- ['key3', 'part1', 'part2_b']
+- - ['key3', 'part1', 'part2_b']
 ...
-select * from t0 where k1='part1'
+sorted(space.index.secondary:select('part1'))
 ---
-- ['key1', 'part1', 'part2']
-- ['key2', 'part1', 'part2_a']
-- ['key3', 'part1', 'part2_b']
+- - ['key1', 'part1', 'part2']
+  - ['key2', 'part1', 'part2_a']
+  - ['key3', 'part1', 'part2_b']
 ...
-delete from t0 where k0='key1'
+space:delete('key1')
 ---
 - ['key1', 'part1', 'part2']
 ...
-delete from t0 where k0='key2'
+space:delete('key2')
 ---
 - ['key2', 'part1', 'part2_a']
 ...
-delete from t0 where k0='key3'
+space:delete('key3')
 ---
 - ['key3', 'part1', 'part2_b']
 ...
 s:truncate()
 ---
 ...
+-- check non-unique multipart keys
 s.index.primary:alter{type = 'tree', parts = { 1, 'num'}}
 ---
 ...
 s.index.secondary:alter{unique = false}
 ---
 ...
-insert into t0 values (01234567, 'part1', 'part2')
+space:insert{1234567, 'part1', 'part2'}
 ---
 - [1234567, 'part1', 'part2']
 ...
-insert into t0 values (11234567, 'part1', 'part2')
+space:insert{11234567, 'part1', 'part2'}
 ---
 - [11234567, 'part1', 'part2']
 ...
-insert into t0 values (21234567, 'part1', 'part2_a')
+space:insert{21234567, 'part1', 'part2_a'}
 ---
 - [21234567, 'part1', 'part2_a']
 ...
-insert into t0 values (31234567, 'part1_a', 'part2')
+space:insert{31234567, 'part1_a', 'part2'}
 ---
 - [31234567, 'part1_a', 'part2']
 ...
-insert into t0 values (41234567, 'part1_a', 'part2_a')
+space:insert{41234567, 'part1_a', 'part2_a'}
 ---
 - [41234567, 'part1_a', 'part2_a']
 ...
@@ -236,7 +246,7 @@ l = {}
 for state, v in s:pairs() do table.insert(l, v) end
 ---
 ...
-return l
+l
 ---
 - - [1234567, 'part1', 'part2']
   - [11234567, 'part1', 'part2']
@@ -244,63 +254,66 @@ return l
   - [31234567, 'part1_a', 'part2']
   - [41234567, 'part1_a', 'part2_a']
 ...
-select * from t0 where k0=01234567
+space:select{1234567}
 ---
-- [1234567, 'part1', 'part2']
+- - [1234567, 'part1', 'part2']
 ...
-select * from t0 where k0=11234567
+space:select{11234567}
 ---
-- [11234567, 'part1', 'part2']
+- - [11234567, 'part1', 'part2']
 ...
-select * from t0 where k0=21234567
+space:select{21234567}
 ---
-- [21234567, 'part1', 'part2_a']
+- - [21234567, 'part1', 'part2_a']
 ...
-select * from t0 where k1='part1'
+sorted(space.index.secondary:select('part1'))
 ---
-- [1234567, 'part1', 'part2']
-- [11234567, 'part1', 'part2']
-- [21234567, 'part1', 'part2_a']
+- - [1234567, 'part1', 'part2']
+  - [11234567, 'part1', 'part2']
+  - [21234567, 'part1', 'part2_a']
 ...
-select * from t0 where k1='part1_a'
+sorted(space.index.secondary:select('part1_a'))
 ---
-- [31234567, 'part1_a', 'part2']
-- [41234567, 'part1_a', 'part2_a']
+- - [31234567, 'part1_a', 'part2']
+  - [41234567, 'part1_a', 'part2_a']
 ...
-select * from t0 where k1='part_none'
+sorted(space.index.secondary:select('part_none'))
 ---
+- []
 ...
-box.space[0].index[1]:select({'part1', 'part2'})
+sorted(box.space[0].index[1]:select({'part1', 'part2'}))
 ---
 - - [1234567, 'part1', 'part2']
   - [11234567, 'part1', 'part2']
 ...
-select * from t0 where k1='part1'
+sorted(space.index.secondary:select('part1'))
 ---
-- [1234567, 'part1', 'part2']
-- [11234567, 'part1', 'part2']
-- [21234567, 'part1', 'part2_a']
+- - [1234567, 'part1', 'part2']
+  - [11234567, 'part1', 'part2']
+  - [21234567, 'part1', 'part2_a']
 ...
-select * from t0 where k1='part2'
+sorted(space.index.secondary:select('part2'))
 ---
+- []
 ...
-delete from t0 where k0=01234567
+-- cleanup
+space:delete(1234567)
 ---
 - [1234567, 'part1', 'part2']
 ...
-delete from t0 where k0=11234567
+space:delete(11234567)
 ---
 - [11234567, 'part1', 'part2']
 ...
-delete from t0 where k0=21234567
+space:delete(21234567)
 ---
 - [21234567, 'part1', 'part2_a']
 ...
-delete from t0 where k0=31234567
+space:delete(31234567)
 ---
 - [31234567, 'part1_a', 'part2']
 ...
-delete from t0 where k0=41234567
+space:delete(41234567)
 ---
 - [41234567, 'part1_a', 'part2_a']
 ...
@@ -317,241 +330,251 @@ s.index.primary:alter{type = 'hash'}
 s.index.secondary:alter{type = 'hash', unique = true, parts = { 2, 'str' }}
 ---
 ...
-insert into t0 values (1, 'hello')
+space:insert{1, 'hello'}
 ---
 - [1, 'hello']
 ...
-insert into t0 values (2, 'brave')
+space:insert{2, 'brave'}
 ---
 - [2, 'brave']
 ...
-insert into t0 values (3, 'new')
+space:insert{3, 'new'}
 ---
 - [3, 'new']
 ...
-insert into t0 values (4, 'world')
+space:insert{4, 'world'}
 ---
 - [4, 'world']
 ...
+-- Check how build_indexes() works
+--# stop server default
+--# start server default
+net_box = require('net.box')
+---
+...
+conn = net_box:new('test:test@' .. box.cfg.listen)
+---
+...
+space = conn.space.tweedledum
+---
+...
 s = box.space[0]
 ---
 ...
-#
-# Bug#929654 - secondary hash index is not built with build_indexes()
-#
-select * from t0 where k1='hello'
+-- Bug#929654 - secondary hash index is not built with build_indexes()
+sorted(space.index.secondary:select('hello'))
 ---
-- [1, 'hello']
+- - [1, 'hello']
 ...
-select * from t0 where k1='brave'
+sorted(space.index.secondary:select('brave'))
 ---
-- [2, 'brave']
+- - [2, 'brave']
 ...
-select * from t0 where k1='new'
+sorted(space.index.secondary:select('new'))
 ---
-- [3, 'new']
+- - [3, 'new']
 ...
-select * from t0 where k1='world'
+sorted(space.index.secondary:select('world'))
 ---
-- [4, 'world']
+- - [4, 'world']
 ...
 s:truncate()
 ---
 ...
-
-#
-# A test case for: http://bugs.launchpad.net/bugs/735140
-# Partial REPLACE corrupts index.
-#
-
+-- A test case for: http://bugs.launchpad.net/bugs/735140
+-- Partial REPLACE corrupts index.
+-- clean data and restart with appropriate config
 s.index.primary:alter{parts = {1, 'str'}}
 ---
 ...
 s.index.secondary:alter{type = 'tree', unique = false}
 ---
 ...
-insert into t0 values ('Spears', 'Britney')
+space:insert{'Spears', 'Britney'}
 ---
 - ['Spears', 'Britney']
 ...
-select * from t0 where k0='Spears'
+space:select{'Spears'}
 ---
-- ['Spears', 'Britney']
+- - ['Spears', 'Britney']
 ...
-select * from t0 where k1='Britney'
+sorted(space.index.secondary:select('Britney'))
 ---
-- ['Spears', 'Britney']
+- - ['Spears', 'Britney']
 ...
-replace into t0 values ('Spears')
+-- try to insert the incoplete tuple
+space:replace{'Spears'}
 ---
-- error:
-    errcode: ER_INDEX_ARITY
-    errmsg: Tuple field count 1 is less than required by a defined index (expected 2)
+- error: Tuple field count 1 is less than required by a defined index (expected 2)
 ...
-select * from t0 where k0='Spears'
+-- check that nothing has been updated
+space:select{'Spears'}
 ---
-- ['Spears', 'Britney']
+- - ['Spears', 'Britney']
 ...
-delete from t0 where k0='Spears'
+-- cleanup
+space:delete('Spears')
 ---
 - ['Spears', 'Britney']
 ...
+-- Test retrieval of duplicates via a secondary key
 s.index.primary:alter{parts = { 1, 'num'}}
 ---
 ...
-insert into t0 values (1, 'duplicate one')
+space:insert{1, 'duplicate one'}
 ---
 - [1, 'duplicate one']
 ...
-insert into t0 values (2, 'duplicate one')
+space:insert{2, 'duplicate one'}
 ---
 - [2, 'duplicate one']
 ...
-insert into t0 values (3, 'duplicate one')
+space:insert{3, 'duplicate one'}
 ---
 - [3, 'duplicate one']
 ...
-insert into t0 values (4, 'duplicate one')
+space:insert{4, 'duplicate one'}
 ---
 - [4, 'duplicate one']
 ...
-insert into t0 values (5, 'duplicate one')
+space:insert{5, 'duplicate one'}
 ---
 - [5, 'duplicate one']
 ...
-insert into t0 values (6, 'duplicate two')
+space:insert{6, 'duplicate two'}
 ---
 - [6, 'duplicate two']
 ...
-insert into t0 values (7, 'duplicate two')
+space:insert{7, 'duplicate two'}
 ---
 - [7, 'duplicate two']
 ...
-insert into t0 values (8, 'duplicate two')
+space:insert{8, 'duplicate two'}
 ---
 - [8, 'duplicate two']
 ...
-insert into t0 values (9, 'duplicate two')
+space:insert{9, 'duplicate two'}
 ---
 - [9, 'duplicate two']
 ...
-insert into t0 values (10, 'duplicate two')
+space:insert{10, 'duplicate two'}
 ---
 - [10, 'duplicate two']
 ...
-insert into t0 values (11, 'duplicate three')
+space:insert{11, 'duplicate three'}
 ---
 - [11, 'duplicate three']
 ...
-insert into t0 values (12, 'duplicate three')
+space:insert{12, 'duplicate three'}
 ---
 - [12, 'duplicate three']
 ...
-insert into t0 values (13, 'duplicate three')
+space:insert{13, 'duplicate three'}
 ---
 - [13, 'duplicate three']
 ...
-insert into t0 values (14, 'duplicate three')
+space:insert{14, 'duplicate three'}
 ---
 - [14, 'duplicate three']
 ...
-insert into t0 values (15, 'duplicate three')
+space:insert{15, 'duplicate three'}
 ---
 - [15, 'duplicate three']
 ...
-select * from t0 where k1='duplicate one'
+sorted(space.index.secondary:select('duplicate one'))
 ---
-- [1, 'duplicate one']
-- [2, 'duplicate one']
-- [3, 'duplicate one']
-- [4, 'duplicate one']
-- [5, 'duplicate one']
+- - [1, 'duplicate one']
+  - [2, 'duplicate one']
+  - [3, 'duplicate one']
+  - [4, 'duplicate one']
+  - [5, 'duplicate one']
 ...
-select * from t0 where k1='duplicate two'
+sorted(space.index.secondary:select('duplicate two'))
 ---
-- [6, 'duplicate two']
-- [7, 'duplicate two']
-- [8, 'duplicate two']
-- [9, 'duplicate two']
-- [10, 'duplicate two']
+- - [6, 'duplicate two']
+  - [7, 'duplicate two']
+  - [8, 'duplicate two']
+  - [9, 'duplicate two']
+  - [10, 'duplicate two']
 ...
-select * from t0 where k1='duplicate three'
+sorted(space.index.secondary:select('duplicate three'))
 ---
-- [11, 'duplicate three']
-- [12, 'duplicate three']
-- [13, 'duplicate three']
-- [14, 'duplicate three']
-- [15, 'duplicate three']
+- - [11, 'duplicate three']
+  - [12, 'duplicate three']
+  - [13, 'duplicate three']
+  - [14, 'duplicate three']
+  - [15, 'duplicate three']
 ...
-delete from t0 where k0=1
+space:delete(1)
 ---
 - [1, 'duplicate one']
 ...
-delete from t0 where k0=2
+space:delete(2)
 ---
 - [2, 'duplicate one']
 ...
-delete from t0 where k0=3
+space:delete(3)
 ---
 - [3, 'duplicate one']
 ...
-delete from t0 where k0=4
+space:delete(4)
 ---
 - [4, 'duplicate one']
 ...
-delete from t0 where k0=5
+space:delete(5)
 ---
 - [5, 'duplicate one']
 ...
-delete from t0 where k0=6
+space:delete(6)
 ---
 - [6, 'duplicate two']
 ...
-delete from t0 where k0=7
+space:delete(7)
 ---
 - [7, 'duplicate two']
 ...
-delete from t0 where k0=8
+space:delete(8)
 ---
 - [8, 'duplicate two']
 ...
-delete from t0 where k0=9
+space:delete(9)
 ---
 - [9, 'duplicate two']
 ...
-delete from t0 where k0=10
+space:delete(10)
 ---
 - [10, 'duplicate two']
 ...
-delete from t0 where k0=11
+space:delete(11)
 ---
 - [11, 'duplicate three']
 ...
-delete from t0 where k0=12
+space:delete(12)
 ---
 - [12, 'duplicate three']
 ...
-delete from t0 where k0=13
+space:delete(13)
 ---
 - [13, 'duplicate three']
 ...
-delete from t0 where k0=14
+space:delete(14)
 ---
 - [14, 'duplicate three']
 ...
-delete from t0 where k0=15
+space:delete(15)
 ---
 - [15, 'duplicate three']
 ...
-insert into t0 values(1, 'Aardvark ')
+-- Check min() and max() functions
+space:insert{1, 'Aardvark '}
 ---
 - [1, 'Aardvark ']
 ...
-insert into t0 values(2, 'Bilimbi')
+space:insert{2, 'Bilimbi'}
 ---
 - [2, 'Bilimbi']
 ...
-insert into t0 values(3, 'Creature ')
+space:insert{3, 'Creature '}
 ---
 - [3, 'Creature ']
 ...
@@ -577,15 +600,15 @@ s.index[1]:max()
 ---
 - [3, 'Creature ']
 ...
-delete from t0 where k0=1
+space:delete(1)
 ---
 - [1, 'Aardvark ']
 ...
-delete from t0 where k0=2
+space:delete(2)
 ---
 - [2, 'Bilimbi']
 ...
-delete from t0 where k0=3
+space:delete(3)
 ---
 - [3, 'Creature ']
 ...
diff --git a/test/big/sql.test.lua b/test/big/sql.test.lua
new file mode 100644
index 0000000000000000000000000000000000000000..f1e998eaacf2a87a58e00389724ad14f6895d615
--- /dev/null
+++ b/test/big/sql.test.lua
@@ -0,0 +1,215 @@
+net_box = require('net.box')
+
+-- Prepare spaces
+box.schema.user.create('test', { password = 'test' })
+box.schema.user.grant('test', 'execute,read,write', 'universe')
+s = box.schema.space.create('tweedledum', { id = 0 })
+index1 = s:create_index('primary', { type = 'tree', parts = { 1, 'str'} })
+index2 = s:create_index('secondary', { type = 'tree', unique = false, parts = {2, 'str'}})
+function compare(a,b) return a[1] < b[1] end
+conn = net_box:new('test:test@' .. box.cfg.listen)
+space = conn.space.tweedledum
+-- A test case for Bug#729758
+-- "SELECT fails with a disjunct and small LIMIT"
+-- https://bugs.launchpad.net/tarantool/+bug/729758
+
+
+space:insert{'Doe', 'Richard'}
+space:insert{'Roe', 'Richard'}
+space:insert{'Woe', 'Richard'}
+space:insert{'Major', 'Tomas'}
+space:insert{'Kytes', 'Tomas'}
+sorted(space.index.secondary:select('Richard'))
+
+
+-- A test case for Bug#729879
+-- "Zero limit is treated the same as no limit"
+-- https://bugs.launchpad.net/tarantool/+bug/729879
+sorted(space.index.secondary:select('Richard', { limit = 0 }))
+s:truncate()
+
+
+-- A test case for Bug#730593
+-- "Bad data if incomplete tuple"
+-- https://bugs.launchpad.net/tarantool/+bug/730593
+-- Verify that if there is an index on, say, field 2,
+-- we can't insert tuples with cardinality 1 and
+-- get away with it.
+
+space:insert{'Britney'}
+sorted(space.index.secondary:select('Anything'))
+space:insert{'Stephanie'}
+sorted(space.index.secondary:select('Anything'))
+space:insert{'Spears', 'Britney'}
+space:select{'Spears'}
+sorted(space.index.secondary:select('Anything'))
+sorted(space.index.secondary:select('Britney'))
+
+s.index[0]:select('Spears', { limit = 100, iterator = 'GE' })
+s.index[1]:select('Britney', { limit = 100, iterator = 'GE' })
+
+space:delete('Spears')
+-- Cleanup
+s:truncate()
+
+-- Test composite keys with trees
+-- Redefine the second key to be composite
+s.index.secondary:alter{unique = true, parts = { 2, 'str', 3, 'str'}}
+
+space:insert{'key1', 'part1', 'part2'}
+-- Test a duplicate insert on unique index that once resulted in a crash (bug 926080)
+space:replace{'key1', 'part1', 'part2'}
+space:insert{'key2', 'part1', 'part2_a'}
+space:insert{'key3', 'part1', 'part2_b'}
+s.index[1]:select{}
+space:select{'key1'}
+space:select{'key2'}
+space:select{'key3'}
+sorted(space.index.secondary:select('part1'))
+
+s.index[1]:select('part1', { limit = 100, iterator = 'GE' })
+s.index[0]:select('key2', { limit = 100, iterator = 'GE' })
+s.index[1]:select({ 'part1', 'part2_a' }, { limit = 1, iterator = 'GE' })
+space:select{'key1'}
+space:select{'key2'}
+space:select{'key3'}
+sorted(space.index.secondary:select('part1'))
+
+space:delete('key1')
+space:delete('key2')
+space:delete('key3')
+s:truncate()
+
+-- check non-unique multipart keys
+s.index.primary:alter{type = 'tree', parts = { 1, 'num'}}
+s.index.secondary:alter{unique = false}
+
+space:insert{1234567, 'part1', 'part2'}
+space:insert{11234567, 'part1', 'part2'}
+space:insert{21234567, 'part1', 'part2_a'}
+space:insert{31234567, 'part1_a', 'part2'}
+space:insert{41234567, 'part1_a', 'part2_a'}
+
+l = {}
+for state, v in s:pairs() do table.insert(l, v) end
+l
+
+space:select{1234567}
+space:select{11234567}
+space:select{21234567}
+sorted(space.index.secondary:select('part1'))
+sorted(space.index.secondary:select('part1_a'))
+sorted(space.index.secondary:select('part_none'))
+
+sorted(box.space[0].index[1]:select({'part1', 'part2'}))
+
+sorted(space.index.secondary:select('part1'))
+sorted(space.index.secondary:select('part2'))
+
+-- cleanup
+space:delete(1234567)
+space:delete(11234567)
+space:delete(21234567)
+space:delete(31234567)
+space:delete(41234567)
+
+s:select{}
+s:truncate()
+s.index.primary:alter{type = 'hash'}
+s.index.secondary:alter{type = 'hash', unique = true, parts = { 2, 'str' }}
+
+space:insert{1, 'hello'}
+space:insert{2, 'brave'}
+space:insert{3, 'new'}
+space:insert{4, 'world'}
+
+
+-- Check how build_indexes() works
+--# stop server default
+--# start server default
+net_box = require('net.box')
+conn = net_box:new('test:test@' .. box.cfg.listen)
+space = conn.space.tweedledum
+
+s = box.space[0]
+
+-- Bug#929654 - secondary hash index is not built with build_indexes()
+sorted(space.index.secondary:select('hello'))
+sorted(space.index.secondary:select('brave'))
+sorted(space.index.secondary:select('new'))
+sorted(space.index.secondary:select('world'))
+s:truncate()
+
+-- A test case for: http://bugs.launchpad.net/bugs/735140
+-- Partial REPLACE corrupts index.
+-- clean data and restart with appropriate config
+s.index.primary:alter{parts = {1, 'str'}}
+s.index.secondary:alter{type = 'tree', unique = false}
+
+space:insert{'Spears', 'Britney'}
+space:select{'Spears'}
+sorted(space.index.secondary:select('Britney'))
+-- try to insert the incoplete tuple
+space:replace{'Spears'}
+-- check that nothing has been updated
+space:select{'Spears'}
+-- cleanup
+space:delete('Spears')
+
+-- Test retrieval of duplicates via a secondary key
+s.index.primary:alter{parts = { 1, 'num'}}
+
+space:insert{1, 'duplicate one'}
+space:insert{2, 'duplicate one'}
+space:insert{3, 'duplicate one'}
+space:insert{4, 'duplicate one'}
+space:insert{5, 'duplicate one'}
+space:insert{6, 'duplicate two'}
+space:insert{7, 'duplicate two'}
+space:insert{8, 'duplicate two'}
+space:insert{9, 'duplicate two'}
+space:insert{10, 'duplicate two'}
+space:insert{11, 'duplicate three'}
+space:insert{12, 'duplicate three'}
+space:insert{13, 'duplicate three'}
+space:insert{14, 'duplicate three'}
+space:insert{15, 'duplicate three'}
+
+
+sorted(space.index.secondary:select('duplicate one'))
+sorted(space.index.secondary:select('duplicate two'))
+sorted(space.index.secondary:select('duplicate three'))
+
+space:delete(1)
+space:delete(2)
+space:delete(3)
+space:delete(4)
+space:delete(5)
+space:delete(6)
+space:delete(7)
+space:delete(8)
+space:delete(9)
+space:delete(10)
+space:delete(11)
+space:delete(12)
+space:delete(13)
+space:delete(14)
+space:delete(15)
+
+-- Check min() and max() functions
+space:insert{1, 'Aardvark '}
+space:insert{2, 'Bilimbi'}
+space:insert{3, 'Creature '}
+
+s.index[1]:select{}
+s.index[0]:min()
+s.index[0]:max()
+s.index[1]:min()
+s.index[1]:max()
+
+space:delete(1)
+space:delete(2)
+space:delete(3)
+
+box.schema.user.drop('test')
+s:drop()
diff --git a/test/big/sql.test.py b/test/big/sql.test.py
deleted file mode 100644
index e6e0792688b1898c9304d22826f0f7a79d58a002..0000000000000000000000000000000000000000
--- a/test/big/sql.test.py
+++ /dev/null
@@ -1,211 +0,0 @@
-sql.sort = True
-
-#
-# Prepare spaces
-#
-admin("box.schema.user.create('test', { password = 'test' })")
-admin("box.schema.user.grant('test', 'execute,read,write', 'universe')")
-admin("s = box.schema.space.create('tweedledum', { id = 0 })")
-admin("index1 = s:create_index('primary', { type = 'tree', parts = { 1, 'str'} })")
-admin("index2 = s:create_index('secondary', { type = 'tree', unique = false, parts = {2, 'str'}})")
-
-print """#
-# A test case for Bug#729758
-# "SELECT fails with a disjunct and small LIMIT"
-# https://bugs.launchpad.net/tarantool/+bug/729758
-#"""
-sql.authenticate('test', 'test')
-sql("insert into t0 values ('Doe', 'Richard')")
-sql("insert into t0 values ('Roe', 'Richard')")
-sql("insert into t0 values ('Woe', 'Richard')")
-sql("insert into t0 values ('Major', 'Tomas')")
-sql("insert into t0 values ('Kytes', 'Tomas')")
-sql("select * from t0 where k1='Richard' limit 2")
-
-print """#
-# A test case for Bug#729879
-# "Zero limit is treated the same as no limit"
-# https://bugs.launchpad.net/tarantool/+bug/729879
-#"""
-sql("select * from t0 where k1='Richard' limit 0")
-admin("s:truncate()")
-
-print """#
-# A test case for Bug#730593
-# "Bad data if incomplete tuple"
-# https://bugs.launchpad.net/tarantool/+bug/730593
-# Verify that if there is an index on, say, field 2,
-# we can't insert tuples with cardinality 1 and
-# get away with it.
-#"""
-sql("insert into t0 values ('Britney')")
-sql("select * from t0 where k1='Anything'")
-sql("insert into t0 values ('Stephanie')")
-sql("select * from t0 where k1='Anything'")
-sql("insert into t0 values ('Spears', 'Britney')")
-sql("select * from t0 where k0='Spears'")
-sql("select * from t0 where k1='Anything'")
-sql("select * from t0 where k1='Britney'")
-
-admin("s.index[0]:select('Spears', { limit = 100, iterator = 'GE' })")
-admin("s.index[1]:select('Britney', { limit = 100, iterator = 'GE' })")
-
-
-sql("delete from t0 where k0='Spears'")
-# Cleanup
-admin("s:truncate()")
-
-print """#
-# Test composite keys with trees
-#"""
-# Redefine the second key to be composite
-admin("s.index.secondary:alter{unique = true, parts = { 2, 'str', 3, 'str'}}")
-
-sql("insert into t0 values ('key1', 'part1', 'part2')")
-# Test a duplicate insert on unique index that once resulted in a crash (bug #926080)
-sql("replace into t0 values ('key1', 'part1', 'part2')")
-sql("insert into t0 values ('key2', 'part1', 'part2_a')")
-sql("insert into t0 values ('key3', 'part1', 'part2_b')")
-admin("s.index[1]:select{}")
-sql("select * from t0 where k0='key1'")
-sql("select * from t0 where k0='key2'")
-sql("select * from t0 where k0='key3'")
-sql("select * from t0 where k1='part1'")
-admin("s.index[1]:select('part1', { limit = 100, iterator = 'GE' })")
-admin("s.index[0]:select('key2', { limit = 100, iterator = 'GE' })")
-admin("s.index[1]:select({ 'part1', 'part2_a' }, { limit = 1, iterator = 'GE' })")
-sql("select * from t0 where k0='key1'")
-sql("select * from t0 where k0='key2'")
-sql("select * from t0 where k0='key3'")
-sql("select * from t0 where k1='part1'")
-sql("delete from t0 where k0='key1'")
-sql("delete from t0 where k0='key2'")
-sql("delete from t0 where k0='key3'")
-admin("s:truncate()")
-# check non-unique multipart keys
-admin("s.index.primary:alter{type = 'tree', parts = { 1, 'num'}}")
-admin("s.index.secondary:alter{unique = false}")
-
-sql("insert into t0 values (01234567, 'part1', 'part2')")
-sql("insert into t0 values (11234567, 'part1', 'part2')")
-sql("insert into t0 values (21234567, 'part1', 'part2_a')")
-sql("insert into t0 values (31234567, 'part1_a', 'part2')")
-sql("insert into t0 values (41234567, 'part1_a', 'part2_a')")
-admin("l = {}")
-admin("for state, v in s:pairs() do table.insert(l, v) end")
-admin("return l")
-sql("select * from t0 where k0=01234567")
-sql("select * from t0 where k0=11234567")
-sql("select * from t0 where k0=21234567")
-sql("select * from t0 where k1='part1'")
-sql("select * from t0 where k1='part1_a'")
-sql("select * from t0 where k1='part_none'")
-admin("box.space[0].index[1]:select({'part1', 'part2'})")
-sql("select * from t0 where k1='part1'")
-sql("select * from t0 where k1='part2'")
-# cleanup
-sql("delete from t0 where k0=01234567")
-sql("delete from t0 where k0=11234567")
-sql("delete from t0 where k0=21234567")
-sql("delete from t0 where k0=31234567")
-sql("delete from t0 where k0=41234567")
-admin("s:select{}")
-admin("s:truncate()")
-
-admin("s.index.primary:alter{type = 'hash'}")
-admin("s.index.secondary:alter{type = 'hash', unique = true, parts = { 2, 'str' }}")
-
-sql("insert into t0 values (1, 'hello')")
-sql("insert into t0 values (2, 'brave')")
-sql("insert into t0 values (3, 'new')")
-sql("insert into t0 values (4, 'world')")
-# Check how build_idnexes() works
-server.stop()
-server.start()
-admin("s = box.space[0]")
-print """#
-# Bug#929654 - secondary hash index is not built with build_indexes()
-#"""
-sql("select * from t0 where k1='hello'")
-sql("select * from t0 where k1='brave'")
-sql("select * from t0 where k1='new'")
-sql("select * from t0 where k1='world'")
-#
-admin("s:truncate()")
-
-
-print """
-#
-# A test case for: http://bugs.launchpad.net/bugs/735140
-# Partial REPLACE corrupts index.
-#
-"""
-# clean data and restart with appropriate config
-admin("s.index.primary:alter{parts = {1, 'str'}}")
-admin("s.index.secondary:alter{type = 'tree', unique = false}")
-
-sql("insert into t0 values ('Spears', 'Britney')")
-sql("select * from t0 where k0='Spears'")
-sql("select * from t0 where k1='Britney'")
-# try to insert the incoplete tuple
-sql("replace into t0 values ('Spears')")
-# check that nothing has been updated
-sql("select * from t0 where k0='Spears'")
-# cleanup
-sql("delete from t0 where k0='Spears'")
-
-#
-# Test retrieval of duplicates via a secondary key
-#
-admin("s.index.primary:alter{parts = { 1, 'num'}}")
-sql("insert into t0 values (1, 'duplicate one')")
-sql("insert into t0 values (2, 'duplicate one')")
-sql("insert into t0 values (3, 'duplicate one')")
-sql("insert into t0 values (4, 'duplicate one')")
-sql("insert into t0 values (5, 'duplicate one')")
-sql("insert into t0 values (6, 'duplicate two')")
-sql("insert into t0 values (7, 'duplicate two')")
-sql("insert into t0 values (8, 'duplicate two')")
-sql("insert into t0 values (9, 'duplicate two')")
-sql("insert into t0 values (10, 'duplicate two')")
-sql("insert into t0 values (11, 'duplicate three')")
-sql("insert into t0 values (12, 'duplicate three')")
-sql("insert into t0 values (13, 'duplicate three')")
-sql("insert into t0 values (14, 'duplicate three')")
-sql("insert into t0 values (15, 'duplicate three')")
-sql("select * from t0 where k1='duplicate one'")
-sql("select * from t0 where k1='duplicate two'")
-sql("select * from t0 where k1='duplicate three'")
-sql("delete from t0 where k0=1")
-sql("delete from t0 where k0=2")
-sql("delete from t0 where k0=3")
-sql("delete from t0 where k0=4")
-sql("delete from t0 where k0=5")
-sql("delete from t0 where k0=6")
-sql("delete from t0 where k0=7")
-sql("delete from t0 where k0=8")
-sql("delete from t0 where k0=9")
-sql("delete from t0 where k0=10")
-sql("delete from t0 where k0=11")
-sql("delete from t0 where k0=12")
-sql("delete from t0 where k0=13")
-sql("delete from t0 where k0=14")
-sql("delete from t0 where k0=15")
-#
-# Check min() and max() functions
-#
-sql("insert into t0 values(1, 'Aardvark ')")
-sql("insert into t0 values(2, 'Bilimbi')")
-sql("insert into t0 values(3, 'Creature ')")
-admin("s.index[1]:select{}")
-admin("s.index[0]:min()")
-admin("s.index[0]:max()")
-admin("s.index[1]:min()")
-admin("s.index[1]:max()")
-sql("delete from t0 where k0=1")
-sql("delete from t0 where k0=2")
-sql("delete from t0 where k0=3")
-admin("box.schema.user.drop('test')")
-admin("s:drop()")
-
-sql.sort = False
diff --git a/test/box/bad_trigger.test.py b/test/box/bad_trigger.test.py
index b7337cdf61c6dade851eb05a9af917b45d9275e6..6fc55982725404b70f2d6cd77e7984c8d718250d 100644
--- a/test/box/bad_trigger.test.py
+++ b/test/box/bad_trigger.test.py
@@ -17,7 +17,7 @@ server.admin("box.session.on_connect(f1)")
 
 unpacker = msgpack.Unpacker(use_list = False)
 
-conn = TarantoolConnection(server.sql.host, server.sql.port)
+conn = TarantoolConnection(server.iproto.host, server.iproto.port)
 conn.connect()
 s = conn.socket
 
diff --git a/test/box/call.result b/test/box/call.result
index 7b6ff483172aeb252dee53b1066615195d46882d..5efbf188261396c2c86914d16710992f2b6a5292 100644
--- a/test/box/call.result
+++ b/test/box/call.result
@@ -20,40 +20,30 @@ f1()
 - true
 - null
 ...
-call f1()
----
-- ['testing']
+call  f1 ()
+- [testing]
 - [1]
-- [False]
+- [false]
 - [-1]
 - [1.123]
-- [True]
-- [None]
-...
+- [true]
+- [null]
+
 f1=nil
 ---
 ...
-call f1()
----
-- error:
-    errcode: ER_NO_SUCH_PROC
-    errmsg: Procedure 'f1' is not defined
-...
+call  f1 ()
+error: {code: ER_NO_SUCH_PROC, reason: Procedure 'f1' is not defined}
+
 function f1() return f1 end
 ---
 ...
-call f1()
----
-- error:
-    errcode: ER_PROC_LUA
-    errmsg: unsupported Lua type 'function'
-...
-call dostring('box.error(33333, "Hey!")')
----
-- error:
-    errcode: ER_UNKNOWN (565)
-    errmsg: Unknown error
-...
+call  f1 ()
+error: {code: ER_PROC_LUA, reason: unsupported Lua type 'function'}
+
+call  box.error (33333, 'Hey!')
+error: {code: U, reason: Unknown error}
+
 
 # A test case for Bug#103491
 # server CALL processing bug with name path longer than two
@@ -74,18 +64,15 @@ test.test = {}
 test.test.f = f
 ---
 ...
-call f()
----
-- ['OK']
-...
-call test.f()
----
-- ['OK']
-...
-call test.test.f()
----
-- ['OK']
-...
+call  f ()
+- [OK]
+
+call  test.f ()
+- [OK]
+
+call  test.test.f ()
+- [OK]
+
 
 # Test for Bug #955226
 # Lua Numbers are passed back wrongly as strings
@@ -94,98 +81,87 @@ call test.test.f()
 function foo() return 1, 2, '1', '2' end
 ---
 ...
-call foo()
----
+call  foo ()
 - [1]
 - [2]
 - ['1']
 - ['2']
-...
+
 function f1(...) return {...} end
 ---
 ...
 function f2(...) return f1({...}) end
 ---
 ...
-call f1('test_', 'test_')
----
-- ['test_', 'test_']
-...
-call f2('test_', 'test_')
----
-- ['test_', 'test_']
-...
-call f1()
----
+call  f1 ('test_', 'test_')
+- [test_, test_]
+
+call  f2 ('test_', 'test_')
+- [test_, test_]
+
+call  f1 ()
 - []
-...
-call f2()
----
+
+call  f2 ()
 - []
-...
+
 function f3() return {{'hello'}, {'world'}} end
 ---
 ...
-call f3()
----
-- ['hello']
-- ['world']
-...
+call  f3 ()
+- [hello]
+- [world]
+
 function f3() return {'hello', {'world'}} end
 ---
 ...
-call f3()
----
-- ['hello', ['world']]
-...
+call  f3 ()
+- - hello
+  - [world]
+
 function f3() return 'hello', {{'world'}, {'canada'}} end
 ---
 ...
-call f3()
----
-- ['hello']
-- [['world'], ['canada']]
-...
+call  f3 ()
+- [hello]
+- - [world]
+  - [canada]
+
 function f3() return {}, '123', {{}, {}} end
 ---
 ...
-call f3()
----
+call  f3 ()
 - []
 - ['123']
-- [[], []]
-...
+- - []
+  - []
+
 function f3() return { {{'hello'}} } end
 ---
 ...
-call f3()
----
-- [['hello']]
-...
+call  f3 ()
+- - [hello]
+
 function f3() return { box.tuple.new('hello'), {'world'} } end
 ---
 ...
-call f3()
----
-- ['hello']
-- ['world']
-...
+call  f3 ()
+- [hello]
+- [world]
+
 function f3() return { {'world'}, box.tuple.new('hello') } end
 ---
 ...
-call f3()
----
-- ['world']
-- ['hello']
-...
-call f1('jason')
----
-- ['jason']
-...
-call f1('jason', 1, 'test', 2, 'stewart')
----
-- ['jason', 1, 'test', 2, 'stewart']
-...
+call  f3 ()
+- [world]
+- [hello]
+
+call  f1 ('jason',)
+- [jason]
+
+call  f1 ('jason', 1, 'test', 2, 'stewart')
+- [jason, 1, test, 2, stewart]
+
 space = box.schema.space.create('tweedledum', { id = 0 })
 ---
 ...
@@ -198,69 +174,58 @@ function myreplace(...) return space:replace{...} end
 function myinsert(...) return space:insert{...} end
 ---
 ...
-insert into t0 values (1, 'test box delete')
----
-- [1, 'test box delete']
-...
-call space:delete(1)
----
-- [1, 'test box delete']
-...
-insert into t0 values (1, 'test box delete')
----
-- [1, 'test box delete']
-...
-call space:delete(1)
----
-- [1, 'test box delete']
-...
-call space:delete(1)
----
-...
-insert into t0 values (2, 'test box delete')
----
-- [2, 'test box delete']
-...
-call space:delete(1)
----
-...
-call space:delete(2)
----
-- [2, 'test box delete']
-...
-call space:delete(2)
----
-...
+call  myinsert (1, 'test box delete')
+- [1, test box delete]
+
+call  space:delete (1,)
+- [1, test box delete]
+
+call  myinsert (1, 'test box delete')
+- [1, test box delete]
+
+call  space:delete (1,)
+- [1, test box delete]
+
+call  space:delete (1,)
+[]
+
+call  myinsert (2, 'test box delete')
+- [2, test box delete]
+
+call  space:delete (1,)
+[]
+
+call  space:delete (2,)
+- [2, test box delete]
+
+call  space:delete (2,)
+[]
+
 space:delete{2}
 ---
 ...
-insert into t0 values (2, 'test box delete')
----
-- [2, 'test box delete']
-...
-call space:get(2)
----
-- [2, 'test box delete']
-...
+call  myinsert (2, 'test box delete')
+- [2, test box delete]
+
+call  space:get (2,)
+- [2, test box delete]
+
 space:delete{2}
 ---
 - [2, 'test box delete']
 ...
-call space:get(2)
----
-...
-insert into t0 values (2, 'test box.select()')
----
-- [2, 'test box.select()']
-...
-call space:get(2)
----
-- [2, 'test box.select()']
-...
-call space:select(2)
----
-- [2, 'test box.select()']
-...
+call  space:get (2,)
+[]
+
+call  myinsert (2, 'test box.select()')
+- [2, test box.select()]
+
+call  space:get (2,)
+- [2, test box.select()]
+
+call  space:select (2,)
+- [2, test box.select()]
+
 space:get{2}
 ---
 - [2, 'test box.select()']
@@ -276,22 +241,18 @@ space:select{1}
 ---
 - []
 ...
-call myreplace(2, 'hello', 'world')
----
-- [2, 'hello', 'world']
-...
-call myreplace(2, 'goodbye', 'universe')
----
-- [2, 'goodbye', 'universe']
-...
-call space:get(2)
----
-- [2, 'goodbye', 'universe']
-...
-call space:select(2)
----
-- [2, 'goodbye', 'universe']
-...
+call  myreplace (2, 'hello', 'world')
+- [2, hello, world]
+
+call  myreplace (2, 'goodbye', 'universe')
+- [2, goodbye, universe]
+
+call  space:get (2,)
+- [2, goodbye, universe]
+
+call  space:select (2,)
+- [2, goodbye, universe]
+
 space:get{2}
 ---
 - [2, 'goodbye', 'universe']
@@ -300,35 +261,28 @@ space:select{2}
 ---
 - - [2, 'goodbye', 'universe']
 ...
-call myreplace(2)
----
+call  myreplace (2,)
 - [2]
-...
-call space:get(2)
----
+
+call  space:get (2,)
 - [2]
-...
-call space:select(2)
----
+
+call  space:select (2,)
 - [2]
-...
-call space:delete(2)
----
+
+call  space:delete (2,)
 - [2]
-...
-call space:delete(2)
----
-...
-call myinsert(3, 'old', 2)
----
-- [3, 'old', 2]
-...
-call myinsert(3, 'old', 2)
----
-- error:
-    errcode: ER_TUPLE_FOUND
-    errmsg: Duplicate key exists in unique index 'primary' in space 'tweedledum'
-...
+
+call  space:delete (2,)
+[]
+
+call  myinsert (3, 'old', 2)
+- [3, old, 2]
+
+call  myinsert (3, 'old', 2)
+error: {code: ER_TUPLE_FOUND, reason: Duplicate key exists in unique index 'primary'
+    in space 'tweedledum'}
+
 space:update({3}, {{'=', 1, 4}, {'=', 2, 'new'}})
 ---
 - error: Attempt to modify a tuple field which is part of index 'primary' in space
@@ -337,14 +291,12 @@ space:update({3}, {{'=', 1, 4}, {'=', 2, 'new'}})
 space:insert(space:get{3}:update{{'=', 1, 4}, {'=', 2, 'new'}}) space:delete{3}
 ---
 ...
-call space:get(4)
----
-- [4, 'new', 2]
-...
-call space:select(4)
----
-- [4, 'new', 2]
-...
+call  space:get (4,)
+- [4, new, 2]
+
+call  space:select (4,)
+- [4, new, 2]
+
 space:update({4}, {{'+', 3, 1}})
 ---
 - [4, 'new', 3]
@@ -353,29 +305,24 @@ space:update({4}, {{'-', 3, 1}})
 ---
 - [4, 'new', 2]
 ...
-call space:get(4)
----
-- [4, 'new', 2]
-...
-call space:select(4)
----
-- [4, 'new', 2]
-...
+call  space:get (4,)
+- [4, new, 2]
+
+call  space:select (4,)
+- [4, new, 2]
+
 function field_x(key, field_index) return space:get(key)[field_index] end
 ---
 ...
-call field_x(4, 1)
----
+call  field_x (4, 1)
 - [4]
-...
-call field_x(4, 2)
----
-- ['new']
-...
-call space:delete(4)
----
-- [4, 'new', 2]
-...
+
+call  field_x (4, 2)
+- [new]
+
+call  space:delete (4,)
+- [4, new, 2]
+
 space:drop()
 ---
 ...
diff --git a/test/box/call.test.py b/test/box/call.test.py
index 4671d0a224168e58655e7cbd48cb19d160c3788f..90b79fd8c353cbe313368fcb9d4ede95f4e18e08 100644
--- a/test/box/call.test.py
+++ b/test/box/call.test.py
@@ -1,22 +1,25 @@
 import os
 import sys
 
+def call(name, *args):
+    return iproto.call(name, *args)
+
 admin("box.schema.user.create('test', { password = 'test' })")
 admin("box.schema.user.grant('test', 'execute,read,write', 'universe')")
-sql.authenticate('test', 'test')
+iproto.authenticate('test', 'test')
 # workaround for gh-770 centos 6 float representation
 admin('exp_notation = 1e123')
 admin("function f1() return 'testing', 1, false, -1, 1.123, math.abs(exp_notation - 1e123) < 0.1, nil end")
 admin("f1()")
-sql("call f1()")
+call("f1")
 admin("f1=nil")
-sql("call f1()")
+call("f1")
 admin("function f1() return f1 end")
-sql("call f1()")
+call("f1")
 
 # A test case for https://github.com/tarantool/tarantool/issues/44
 # IPROTO required!
-sql("call dostring('box.error(33333, \"Hey!\")')")
+call("box.error", 33333, 'Hey!')
 
 print """
 # A test case for Bug#103491
@@ -28,9 +31,9 @@ admin("test = {}")
 admin("test.f = f")
 admin("test.test = {}")
 admin("test.test.f = f")
-sql("call f()")
-sql("call test.f()")
-sql("call test.test.f()")
+call("f")
+call("test.f")
+call("test.test.f")
 
 print """
 # Test for Bug #955226
@@ -38,90 +41,92 @@ print """
 #
 """
 admin("function foo() return 1, 2, '1', '2' end")
-sql("call foo()")
+call("foo")
 
 #
 # check how well we can return tables
 #
 admin("function f1(...) return {...} end")
 admin("function f2(...) return f1({...}) end")
-sql("call f1('test_', 'test_')")
-sql("call f2('test_', 'test_')")
-sql("call f1()")
-sql("call f2()")
+call("f1", 'test_', 'test_')
+call("f2", 'test_', 'test_')
+call("f1")
+call("f2")
 #
 # check multi-tuple return
 #
 admin("function f3() return {{'hello'}, {'world'}} end")
-sql("call f3()")
+call("f3")
 admin("function f3() return {'hello', {'world'}} end")
-sql("call f3()")
+call("f3")
 admin("function f3() return 'hello', {{'world'}, {'canada'}} end")
-sql("call f3()")
+call("f3")
 admin("function f3() return {}, '123', {{}, {}} end")
-sql("call f3()")
+call("f3")
 admin("function f3() return { {{'hello'}} } end")
-sql("call f3()")
+call("f3")
 admin("function f3() return { box.tuple.new('hello'), {'world'} } end")
-sql("call f3()")
+call("f3")
 admin("function f3() return { {'world'}, box.tuple.new('hello') } end")
-sql("call f3()")
+call("f3")
 
-sql("call f1('jason')")
-sql("call f1('jason', 1, 'test', 2, 'stewart')")
+call("f1", 'jason')
+call("f1", 'jason', 1, 'test', 2, 'stewart')
 
 admin("space = box.schema.space.create('tweedledum', { id = 0 })")
 admin("index = space:create_index('primary', { type = 'hash' })")
 
 admin("function myreplace(...) return space:replace{...} end")
 admin("function myinsert(...) return space:insert{...} end")
-sql("insert into t0 values (1, 'test box delete')")
-sql("call space:delete(1)")
-sql("insert into t0 values (1, 'test box delete')")
-sql("call space:delete(1)")
-sql("call space:delete(1)")
-sql("insert into t0 values (2, 'test box delete')")
-sql("call space:delete(1)")
-sql("call space:delete(2)")
-sql("call space:delete(2)")
+
+call("myinsert", 1, 'test box delete')
+call("space:delete", 1)
+call("myinsert", 1, 'test box delete')
+call("space:delete", 1)
+call("space:delete", 1)
+call("myinsert", 2, 'test box delete')
+call("space:delete", 1)
+call("space:delete", 2)
+call("space:delete", 2)
 admin("space:delete{2}")
-sql("insert into t0 values (2, 'test box delete')")
-sql("call space:get(2)")
+
+call("myinsert", 2, 'test box delete')
+call("space:get", 2)
 admin("space:delete{2}")
-sql("call space:get(2)")
-sql("insert into t0 values (2, 'test box.select()')")
-sql("call space:get(2)")
-sql("call space:select(2)")
+call("space:get", 2)
+call("myinsert", 2, 'test box.select()')
+call("space:get", 2)
+call("space:select", 2)
 admin("space:get{2}")
 admin("space:select{2}")
 admin("space:get{1}")
 admin("space:select{1}")
-sql("call myreplace(2, 'hello', 'world')")
-sql("call myreplace(2, 'goodbye', 'universe')")
-sql("call space:get(2)")
-sql("call space:select(2)")
+call("myreplace", 2, 'hello', 'world')
+call("myreplace", 2, 'goodbye', 'universe')
+call("space:get", 2)
+call("space:select", 2)
 admin("space:get{2}")
 admin("space:select{2}")
-sql("call myreplace(2)")
-sql("call space:get(2)")
-sql("call space:select(2)")
-sql("call space:delete(2)")
-sql("call space:delete(2)")
-sql("call myinsert(3, 'old', 2)")
+call("myreplace", 2)
+call("space:get", 2)
+call("space:select", 2)
+call("space:delete", 2)
+call("space:delete", 2)
+call("myinsert", 3, 'old', 2)
 # test that insert produces a duplicate key error
-sql("call myinsert(3, 'old', 2)")
+call("myinsert", 3, 'old', 2)
 admin("space:update({3}, {{'=', 1, 4}, {'=', 2, 'new'}})")
 admin("space:insert(space:get{3}:update{{'=', 1, 4}, {'=', 2, 'new'}}) space:delete{3}")
-sql("call space:get(4)")
-sql("call space:select(4)")
+call("space:get", 4)
+call("space:select", 4)
 admin("space:update({4}, {{'+', 3, 1}})")
 admin("space:update({4}, {{'-', 3, 1}})")
-sql("call space:get(4)")
-sql("call space:select(4)")
+call("space:get", 4)
+call("space:select", 4)
 admin("function field_x(key, field_index) return space:get(key)[field_index] end")
-sql("call field_x(4, 1)")
-sql("call field_x(4, 2)")
-sql("call space:delete(4)")
+call("field_x", 4, 1)
+call("field_x", 4, 2)
+call("space:delete", 4)
 admin("space:drop()")
 
 admin("space = box.schema.space.create('tweedledum')")
@@ -131,12 +136,12 @@ admin("index = space:create_index('primary', { type = 'tree' })")
 def lua_eval(name, *args):
     print 'eval (%s)(%s)' % (name, ','.join([ str(arg) for arg in args]))
     print '---'
-    print sql.py_con.eval(name, args)
+    print iproto.py_con.eval(name, args)
 
 def lua_call(name, *args):
     print 'call %s(%s)' % (name, ','.join([ str(arg) for arg in args]))
     print '---'
-    print sql.py_con.call(name, args)
+    print iproto.py_con.call(name, args)
 
 def test(expr, *args):
     lua_eval('return ' + expr, *args)
@@ -182,4 +187,4 @@ admin("space:drop()")
 admin("box.schema.user.drop('test')")
 
 # Re-connect after removing user
-sql.py_con.close()
+iproto.py_con.close()
diff --git a/test/box/iproto.result b/test/box/iproto.result
index 7ed0c05d7ebae84bd8a3055fc56a491297c3ec02..678026f3a28c1ca26d1ee8563005da36af1dbb15 100644
--- a/test/box/iproto.result
+++ b/test/box/iproto.result
@@ -12,61 +12,37 @@ box.schema.user.grant('guest', 'read,write,execute', 'universe')
 # send the package with invalid length
 12
 # check that is server alive
-ping
----
-- ok
-...
+True
 
 #  Test gh-206 "Segfault if sending IPROTO package without `KEY` field"
 
 IPROTO_SELECT
 query {'IPROTO_CODE': 1} {'IPROTO_SPACE_ID': 280}
-ping
----
-- ok
-...
+True
 
 
 IPROTO_DELETE
 query {'IPROTO_CODE': 5} {'IPROTO_SPACE_ID': 280}
-ping
----
-- ok
-...
+True
 
 
 IPROTO_UPDATE
 query {'IPROTO_CODE': 4} {'IPROTO_SPACE_ID': 280}
-ping
----
-- ok
-...
+True
 query {'IPROTO_CODE': 4} {'IPROTO_SPACE_ID': 280, 'IPROTO_KEY': (1,)}
-ping
----
-- ok
-...
+True
 
 
 IPROTO_REPLACE
 query {'IPROTO_CODE': 3} {'IPROTO_SPACE_ID': 280}
-ping
----
-- ok
-...
+True
 
 
 IPROTO_CALL
 query {'IPROTO_CODE': 6} {}
-ping
----
-- ok
-...
+True
 query {'IPROTO_CODE': 6} {'IPROTO_KEY': ('procname',)}
-ping
----
-- ok
-...
+True
 
 
 box.cfg.wal_mode
diff --git a/test/box/iproto.test.py b/test/box/iproto.test.py
index 6f3248c0abbd81a260ff0246ed01e921b8ec55d9..85545ee902877f6c04da05d8a5e921a737796132 100644
--- a/test/box/iproto.test.py
+++ b/test/box/iproto.test.py
@@ -18,7 +18,7 @@ print """
 """
 
 # opeing new connection to tarantool/box
-conn = TarantoolConnection(server.sql.host, server.sql.port)
+conn = TarantoolConnection(server.iproto.host, server.iproto.port)
 conn.connect()
 s = conn.socket
 
@@ -29,7 +29,7 @@ print "# send the package with invalid length"
 invalid_request = struct.pack('<LLL', 1, 4294967290, 1)
 print s.send(invalid_request)
 print "# check that is server alive"
-sql("ping")
+print iproto.py_con.ping() > 0
 
 # closing connection
 s.close()
@@ -48,7 +48,7 @@ def repr_dict(todump):
 
 def test(header, body):
     # Connect and authenticate
-    c = Connection('localhost', server.sql.port)
+    c = Connection('localhost', server.iproto.port)
     c.connect()
     print 'query', repr_dict(header), repr_dict(body)
     header = msgpack.dumps(header)
@@ -61,7 +61,7 @@ def test(header, body):
     except OSError as e:
         print '   => ', 'Failed to send request'
     c.close()
-    sql("ping")
+    print iproto.py_con.ping() > 0
 
 print """
 #  Test gh-206 "Segfault if sending IPROTO package without `KEY` field"
@@ -96,7 +96,7 @@ admin("space = box.schema.space.create('test', { id = 567 })")
 admin("index = space:create_index('primary', { type = 'hash' })")
 admin("box.schema.user.grant('guest', 'read,write,execute', 'space', 'test')")
 
-c = Connection('localhost', server.sql.port)
+c = Connection('localhost', server.iproto.port)
 c.connect()
 request1 = RequestInsert(c, 567, [1, "baobab"])
 request2 = RequestInsert(c, 567, [2, "obbaba"])
@@ -173,7 +173,7 @@ class RawSelect(Request):
             msgpack.dumps(IPROTO_LIMIT) + msgpack.dumps(100);
         self._bytes = self.header(len(request_body)) + request_body
 
-c = sql.py_con
+c = iproto.py_con
 space = c.space('test')
 space_id = space.space_no
 
diff --git a/test/box/sql.result b/test/box/sql.result
index de8c1e7a36fbddf5031bff78a094622e79fb8e74..851af76b0403693a030a2ef60fae4550f8a69ce1 100644
--- a/test/box/sql.result
+++ b/test/box/sql.result
@@ -1,189 +1,207 @@
-function f() box.schema.space.create('test', { id = 0 }) end
+net_box = require('net.box')
 ---
 ...
-box.schema.user.create('test', { password = 'test' })
+s = box.schema.space.create('test', { id = 0 })
 ---
 ...
-box.schema.func.create('f')
+box.schema.user.create('test', { password = 'test' })
 ---
 ...
-box.schema.user.grant('test', 'Write', 'space', '_space')
+box.schema.user.grant('test', 'execute,read,write', 'universe')
 ---
 ...
-box.schema.user.grant('test', 'Execute', 'function', 'f')
+conn = net_box:new('test:test@' .. box.cfg.listen)
 ---
 ...
-call f()
+space = conn.space.test
 ---
 ...
 index = box.space.test:create_index('primary', { type = 'hash' })
 ---
 ...
-box.schema.func.drop('f')
+conn:ping()
 ---
+- true
 ...
-ping
+-- xxx: bug  currently selects no rows
+space:select{}
 ---
-- ok
+- error: Invalid key part count in an exact match (expected 1, got 0)
 ...
-select * from t0
+space:insert{1, 'I am a tuple'}
 ---
-- error:
-    errcode: ER_KEY_FIELD_TYPE
-    errmsg: Supplied key type of part 0 does not match index part type: expected NUM
+- [1, 'I am a tuple']
 ...
-insert into t0 values (1, 'I am a tuple')
+space:select{1}
 ---
-- [1, 'I am a tuple']
+- - [1, 'I am a tuple']
 ...
-select * from t0 where k0 = 1
+-- currently there is no way to find out how many records
+-- a space contains 
+space:select{0}
 ---
-- [1, 'I am a tuple']
+- []
 ...
-select * from t0 where k0 = 0
+space:select{2}
 ---
+- []
 ...
-select * from t0 where k0 = 2
+--# stop server default
+--# start server default
+net_box = require('net.box')
 ---
 ...
-select * from t0 where k0 = 1
+conn = net_box:new('test:test@' .. box.cfg.listen)
 ---
-- [1, 'I am a tuple']
+...
+space = conn.space.test
+---
+...
+space:select{1}
+---
+- - [1, 'I am a tuple']
 ...
 box.snapshot()
 ---
 - ok
 ...
-select * from t0 where k0 = 1
+space:select{1}
 ---
-- [1, 'I am a tuple']
+- - [1, 'I am a tuple']
 ...
-select * from t0 where k0 = 1
+--# stop server default
+--# start server default
+net_box = require('net.box')
 ---
-- [1, 'I am a tuple']
 ...
-delete from t0 where k0 = 1
+conn = net_box:new('test:test@' .. box.cfg.listen)
 ---
-- [1, 'I am a tuple']
 ...
-select * from t0 where k0 = 1
+space = conn.space.test
 ---
 ...
-update t0 set k1 = 'I am a new tuple' where k0=1
+space:select{1}
 ---
+- - [1, 'I am a tuple']
 ...
-select * from t0 where k0=1
+space:delete{1}
 ---
+- [1, 'I am a tuple']
 ...
-insert into t0 values (1, 'I am a new tuple')
+space:select{1}
 ---
-- [1, 'I am a new tuple']
+- []
 ...
-select * from t0 where k0 = 1
+-- xxx: update comes through, returns 0 rows affected 
+space:update(1, {{'=', 2, 'I am a new tuple'}})
+---
+...
+-- nothing is selected, since nothing was there
+space:select{1}
+---
+- []
+...
+space:insert{1, 'I am a new tuple'}
 ---
 - [1, 'I am a new tuple']
 ...
-update t0 set k1 = 'I am the newest tuple' where k0=1
+space:select{1}
 ---
-- [1, 'I am the newest tuple']
+- - [1, 'I am a new tuple']
 ...
-select * from t0 where k0 = 1
+space:update(1, {{'=', 2, 'I am the newest tuple'}})
 ---
 - [1, 'I am the newest tuple']
 ...
-update t0 set k1 = 'Huh', k2 = 'I am a new field! I was added via append' where k0=1
+space:select{1}
 ---
-- [1, 'Huh', 'I am a new field! I was added via append']
+- - [1, 'I am the newest tuple']
 ...
-select * from t0 where k0 = 1
+-- this is correct, can append field to tuple
+space:update(1, {{'=', 2, 'Huh'}, {'=', 3, 'I am a new field! I was added via append'}})
 ---
 - [1, 'Huh', 'I am a new field! I was added via append']
 ...
-update t0 set k1 = 'Huh', k1000 = 'invalid field' where k0=1
+space:select{1}
 ---
-- error:
-    errcode: ER_NO_SUCH_FIELD
-    errmsg: Field 1000 was not found in the tuple
+- - [1, 'Huh', 'I am a new field! I was added via append']
 ...
-select * from t0 where k0 = 1
+-- this is illegal
+space:update(1, {{'=', 2, 'Huh'}, {'=', 1001, 'invalid field'}})
 ---
-- [1, 'Huh', 'I am a new field! I was added via append']
+- error: Field 1000 was not found in the tuple
 ...
-replace into t0 values (1, 'I am a new tuple', 'stub')
+space:select{1}
 ---
-- [1, 'I am a new tuple', 'stub']
+- - [1, 'Huh', 'I am a new field! I was added via append']
 ...
-update t0 set k1 = 'Huh', k2 = 'Oh-ho-ho' where k0=1
+space:replace{1, 'I am a new tuple', 'stub'}
 ---
-- [1, 'Huh', 'Oh-ho-ho']
+- [1, 'I am a new tuple', 'stub']
 ...
-select * from t0 where k0 = 1
+space:update(1, {{'=', 2, 'Huh'}, {'=', 3, 'Oh-ho-ho'}})
 ---
 - [1, 'Huh', 'Oh-ho-ho']
 ...
-update t0 set k1 = '', k2 = '' where k0=1
+space:select{1}
 ---
-- [1, '', '']
+- - [1, 'Huh', 'Oh-ho-ho']
 ...
-select * from t0 where k0 = 1
+-- check empty strings
+space:update(1, {{'=', 2, ''}, {'=', 3, ''}})
 ---
 - [1, '', '']
 ...
-update t0 set k1 = 2, k2 = 3 where k0=1
+space:select{1}
 ---
-- [1, 2, 3]
+- - [1, '', '']
 ...
-select * from t0 where k0 = 1
+-- check type change 
+space:update(1, {{'=', 2, 2}, {'=', 3, 3}})
 ---
 - [1, 2, 3]
 ...
-insert into t0 values (0)
+space:select{1}
 ---
-- [0]
+- - [1, 2, 3]
 ...
-select * from t0 where k0=0
+-- check limits
+space:insert{0}
 ---
 - [0]
 ...
-insert into t0 values (4294967295)
+space:select{0}
 ---
-- [4294967295]
+- - [0]
 ...
-select * from t0 where k0=4294967295
+space:select{4294967295}
 ---
-- [4294967295]
+- []
 ...
-delete from t0 where k0=0
+-- cleanup 
+space:delete(0)
 ---
 - [0]
 ...
-delete from t0 where k0=4294967295
+space:delete(4294967295)
 ---
-- [4294967295]
 ...
-#
-# A test case for: http://bugs.launchpad.net/bugs/712456
-# Verify that when trying to access a non-existing or
-# very large space id, no crash occurs.
-#
-
-select * from t1 where k0 = 0
+-- A test case for: http://bugs.launchpad.net/bugs/712456
+-- Verify that when trying to access a non-existing or
+-- very large space id, no crash occurs.
+conn.space[1]:select{}
 ---
-- error:
-    errcode: ER_NO_SUCH_SPACE
-    errmsg: Space '1' does not exist
+- error: '[string "return conn.space[1]:select{} "]:1: attempt to index a nil value'
 ...
-select * from t65537 where k0 = 0
+conn.space[65537]:select{}
 ---
-- error:
-    errcode: ER_NO_SUCH_SPACE
-    errmsg: Space '65537' does not exist
+- error: '[string "return conn.space[65537]:select{} "]:1: attempt to index a nil
+    value'
 ...
-select * from t4294967295 where k0 = 0
+conn.space[4294967295]:select{}
 ---
-- error:
-    errcode: ER_NO_SUCH_SPACE
-    errmsg: Space '4294967295' does not exist
+- error: '[string "return conn.space[4294967295]:select{} "]:1: attempt to index a
+    nil value'
 ...
 box.space[0]:drop()
 ---
@@ -191,11 +209,6 @@ box.space[0]:drop()
 box.schema.user.drop('test')
 ---
 ...
-#
-# A test case for: http://bugs.launchpad.net/bugs/716683
-# Admin console should not stall on unknown command.
-
-show status
----
-- error: '[string "show status"]:1: ''='' expected near ''status'''
-...
+-- A test case for: http://bugs.launchpad.net/bugs/716683
+-- Admin console should not stall on unknown command.
+--admin("show status", simple=True)
diff --git a/test/box/sql.test.lua b/test/box/sql.test.lua
new file mode 100644
index 0000000000000000000000000000000000000000..a47d11570e7bbaf570042a46135b0c7bb9c65e4c
--- /dev/null
+++ b/test/box/sql.test.lua
@@ -0,0 +1,91 @@
+net_box = require('net.box')
+
+s = box.schema.space.create('test', { id = 0 })
+box.schema.user.create('test', { password = 'test' })
+box.schema.user.grant('test', 'execute,read,write', 'universe')
+
+conn = net_box:new('test:test@' .. box.cfg.listen)
+space = conn.space.test
+
+index = box.space.test:create_index('primary', { type = 'hash' })
+conn:ping()
+
+-- xxx: bug  currently selects no rows
+space:select{}
+space:insert{1, 'I am a tuple'}
+space:select{1}
+
+-- currently there is no way to find out how many records
+-- a space contains 
+space:select{0}
+space:select{2}
+
+--# stop server default
+--# start server default
+net_box = require('net.box')
+conn = net_box:new('test:test@' .. box.cfg.listen)
+space = conn.space.test
+
+space:select{1}
+box.snapshot()
+space:select{1}
+
+--# stop server default
+--# start server default
+net_box = require('net.box')
+conn = net_box:new('test:test@' .. box.cfg.listen)
+space = conn.space.test
+
+space:select{1}
+space:delete{1}
+space:select{1}
+-- xxx: update comes through, returns 0 rows affected 
+space:update(1, {{'=', 2, 'I am a new tuple'}})
+-- nothing is selected, since nothing was there
+space:select{1}
+space:insert{1, 'I am a new tuple'}
+space:select{1}
+space:update(1, {{'=', 2, 'I am the newest tuple'}})
+space:select{1}
+-- this is correct, can append field to tuple
+space:update(1, {{'=', 2, 'Huh'}, {'=', 3, 'I am a new field! I was added via append'}})
+space:select{1}
+
+-- this is illegal
+space:update(1, {{'=', 2, 'Huh'}, {'=', 1001, 'invalid field'}})
+space:select{1}
+space:replace{1, 'I am a new tuple', 'stub'}
+space:update(1, {{'=', 2, 'Huh'}, {'=', 3, 'Oh-ho-ho'}})
+space:select{1}
+
+
+-- check empty strings
+space:update(1, {{'=', 2, ''}, {'=', 3, ''}})
+space:select{1}
+
+-- check type change 
+space:update(1, {{'=', 2, 2}, {'=', 3, 3}})
+space:select{1}
+
+-- check limits
+space:insert{0}
+space:select{0}
+space:select{4294967295}
+
+-- cleanup 
+space:delete(0)
+space:delete(4294967295)
+
+-- A test case for: http://bugs.launchpad.net/bugs/712456
+-- Verify that when trying to access a non-existing or
+-- very large space id, no crash occurs.
+conn.space[1]:select{}
+conn.space[65537]:select{}
+conn.space[4294967295]:select{}
+
+box.space[0]:drop()
+box.schema.user.drop('test')
+
+-- A test case for: http://bugs.launchpad.net/bugs/716683
+-- Admin console should not stall on unknown command.
+--admin("show status", simple=True)
diff --git a/test/box/sql.test.py b/test/box/sql.test.py
deleted file mode 100644
index 978d192afde56d19ea37411c710197ad4ab2b2ba..0000000000000000000000000000000000000000
--- a/test/box/sql.test.py
+++ /dev/null
@@ -1,78 +0,0 @@
-import tarantool
-
-admin("function f() box.schema.space.create('test', { id = 0 }) end")
-admin("box.schema.user.create('test', { password = 'test' })")
-admin("box.schema.func.create('f')")
-admin("box.schema.user.grant('test', 'Write', 'space', '_space')")
-admin("box.schema.user.grant('test', 'Execute', 'function', 'f')")
-sql.authenticate('test', 'test')
-# call from sql to have the right owner
-sql("call f()")
-admin("index = box.space.test:create_index('primary', { type = 'hash' })")
-admin("box.schema.func.drop('f')")
-sql("ping")
-# xxx: bug -- currently selects no rows
-sql("select * from t0")
-sql("insert into t0 values (1, 'I am a tuple')")
-sql("select * from t0 where k0 = 1")
-# currently there is no way to find out how many records
-# a space contains 
-sql("select * from t0 where k0 = 0")
-sql("select * from t0 where k0 = 2")
-server.restart()
-sql("select * from t0 where k0 = 1")
-admin("box.snapshot()")
-sql("select * from t0 where k0 = 1")
-server.restart()
-sql("select * from t0 where k0 = 1")
-sql("delete from t0 where k0 = 1")
-sql("select * from t0 where k0 = 1")
-# xxx: update comes through, returns 0 rows affected 
-sql("update t0 set k1 = 'I am a new tuple' where k0=1")
-# nothing is selected, since nothing was there
-sql("select * from t0 where k0=1")
-sql("insert into t0 values (1, 'I am a new tuple')")
-sql("select * from t0 where k0 = 1")
-sql("update t0 set k1 = 'I am the newest tuple' where k0=1")
-sql("select * from t0 where k0 = 1")
-# this is correct, can append field to tuple
-sql("update t0 set k1 = 'Huh', k2 = 'I am a new field! I was added via append' where k0=1")
-sql("select * from t0 where k0 = 1")
-# this is illegal
-sql("update t0 set k1 = 'Huh', k1000 = 'invalid field' where k0=1")
-sql("select * from t0 where k0 = 1")
-sql("replace into t0 values (1, 'I am a new tuple', 'stub')")
-sql("update t0 set k1 = 'Huh', k2 = 'Oh-ho-ho' where k0=1")
-sql("select * from t0 where k0 = 1")
-# check empty strings
-sql("update t0 set k1 = '', k2 = '' where k0=1")
-sql("select * from t0 where k0 = 1")
-# check type change 
-sql("update t0 set k1 = 2, k2 = 3 where k0=1")
-sql("select * from t0 where k0 = 1")
-# check limits
-sql("insert into t0 values (0)")
-sql("select * from t0 where k0=0")
-sql("insert into t0 values (4294967295)")
-sql("select * from t0 where k0=4294967295")
-# cleanup 
-sql("delete from t0 where k0=0")
-sql("delete from t0 where k0=4294967295")
-
-print """#
-# A test case for: http://bugs.launchpad.net/bugs/712456
-# Verify that when trying to access a non-existing or
-# very large space id, no crash occurs.
-#
-"""
-sql("select * from t1 where k0 = 0")
-sql("select * from t65537 where k0 = 0")
-sql("select * from t4294967295 where k0 = 0")
-admin("box.space[0]:drop()")
-admin("box.schema.user.drop('test')")
-
-print """#
-# A test case for: http://bugs.launchpad.net/bugs/716683
-# Admin console should not stall on unknown command.
-"""
-admin("show status", simple=True)
diff --git a/test/parallel/call.test.py b/test/parallel/call.test.py
index 7a081c4f01b160abf240957e97e82d5d19ddfe4d..41275688163aa8c0536f1e7503a9e93e9b6d48d5 100644
--- a/test/parallel/call.test.py
+++ b/test/parallel/call.test.py
@@ -2,6 +2,9 @@ import sys
 import uuid
 import random
 
+def call(name, *args):
+    return iproto.call(name, *args)
+
 login = 'u'+str(uuid.uuid4())[0:8]
 passw = 'p'+str(uuid.uuid4())[0:8]
 
@@ -10,18 +13,18 @@ sys.stdout.push_filter('box.schema.user.grant.*', 'box.schema.user.grant()')
 
 admin("box.schema.user.create('%s', { password = '%s' })" % (login, passw))
 admin("box.schema.user.grant('%s', 'execute,read,write', 'universe')" % (login))
-sql.authenticate(login, passw)
+iproto.authenticate(login, passw)
 admin("function f1() return 'testing', 1, false, -1, 1.123, 1e123, nil end")
 admin("f1()")
-sql("call f1()")
+call("f1")
 admin("f1=nil")
-sql("call f1()")
+call("f1")
 admin("function f1() return f1 end")
-sql("call f1()")
+call("f1")
 
 # A test case for https://github.com/tarantool/tarantool/issues/44
 # IPROTO required!
-sql("call dostring('box.error(33333, \"Hey!\")')")
+call("dostring('box.error(33333, \"Hey!\")')")
 
 print """
 # A test case for Bug#103491
@@ -33,9 +36,9 @@ admin("test = {}")
 admin("test.f = f")
 admin("test.test = {}")
 admin("test.test.f = f")
-sql("call f()")
-sql("call test.f()")
-sql("call test.test.f()")
+call("f")
+call("test.f")
+call("test.test.f")
 
 print """
 # Test for Bug #955226
@@ -43,89 +46,89 @@ print """
 #
 """
 admin("function foo() return 1, 2, '1', '2' end")
-sql("call foo()")
+call("foo")
 
 #
 # check how well we can return tables
 #
 admin("function f1(...) return {...} end")
 admin("function f2(...) return f1({...}) end")
-sql("call f1('test_', 'test_')")
-sql("call f2('test_', 'test_')")
-sql("call f1()")
-sql("call f2()")
+call("f1", 'test_', 'test_')
+call("f2", 'test_', 'test_')
+call("f1")
+call("f2")
 #
 # check multi-tuple return
 #
 admin("function f3() return {{'hello'}, {'world'}} end")
-sql("call f3()")
+call("f3")
 admin("function f3() return {'hello', {'world'}} end")
-sql("call f3()")
+call("f3")
 admin("function f3() return 'hello', {{'world'}, {'canada'}} end")
-sql("call f3()")
+call("f3")
 admin("function f3() return {}, '123', {{}, {}} end")
-sql("call f3()")
+call("f3")
 admin("function f3() return { {{'hello'}} } end")
-sql("call f3()")
+call("f3")
 admin("function f3() return { box.tuple.new('hello'), {'world'} } end")
-sql("call f3()")
+call("f3")
 admin("function f3() return { {'world'}, box.tuple.new('hello') } end")
-sql("call f3()")
+call("f3")
 
-sql("call f1('jason')")
-sql("call f1('jason', 1, 'test', 2, 'stewart')")
+call("f1", 'jason')
+call("f1", 'jason', 1, 'test', 2, 'stewart')
 
 admin("space = box.schema.create_space('tweedledum', { id = 0 })")
 admin("space:create_index('primary', { type = 'hash' })")
 
 admin("function myreplace(...) return space:replace{...} end")
 admin("function myinsert(...) return space:insert{...} end")
-sql("insert into t0 values (1, 'test box delete')")
-sql("call space:delete(1)")
-sql("insert into t0 values (1, 'test box delete')")
-sql("call space:delete(1)")
-sql("call space:delete(1)")
-sql("insert into t0 values (2, 'test box delete')")
-sql("call space:delete(1)")
-sql("call space:delete(2)")
-sql("call space:delete(2)")
+call("myinsert", 1, 'test box delete')
+call("space:delete", 1)
+call("insert into t0 values (1, 'test box delete')")
+call("space:delete", 1)
+call("space:delete", 1)
+call("insert into t0 values (2, 'test box delete')")
+call("space:delete", 1)
+call("space:delete", 2)
+call("space:delete", 2)
 admin("space:delete{2}")
-sql("insert into t0 values (2, 'test box delete')")
-sql("call space:get(2)")
+call("insert into t0 values (2, 'test box delete')")
+call("space:get", 2)
 admin("space:delete{2}")
-sql("call space:get(2)")
-sql("insert into t0 values (2, 'test box.select()')")
-sql("call space:get(2)")
-sql("call space:select(2)")
+call("space:get", 2)
+call("insert into t0 values (2, 'test box.select()')")
+call("space:get", 2)
+call("space:select", 2)
 admin("space:get{2}")
 admin("space:select{2}")
 admin("space:get{1}")
 admin("space:select{1}")
-sql("call myreplace(2, 'hello', 'world')")
-sql("call myreplace(2, 'goodbye', 'universe')")
-sql("call space:get(2)")
-sql("call space:select(2)")
+call("myreplace", 2, 'hello', 'world')
+call("myreplace", 2, 'goodbye', 'universe')
+call("space:get", 2)
+call("space:select", 2)
 admin("space:get{2}")
 admin("space:select{2}")
-sql("call myreplace(2)")
-sql("call space:get(2)")
-sql("call space:select(2)")
-sql("call space:delete(2)")
-sql("call space:delete(2)")
-sql("call myinsert(3, 'old', 2)")
+call("myreplace", 2)
+call("space:get", 2)
+call("space:select", 2)
+call("space:delete", 2)
+call("space:delete",2 )
+call("myinsert", 3, 'old', 2)
 # test that insert produces a duplicate key error
-sql("call myinsert(3, 'old', 2)")
+call("myinsert", 3, 'old', 2)
 admin("space:update({3}, {{'=', 1, 4}, {'=', 2, 'new'}})")
-sql("call space:get(4)")
-sql("call space:select(4)")
+call("space:get", 4)
+call("space:select", 4)
 admin("space:update({4}, {{'+', 3, 1}})")
 admin("space:update({4}, {{'-', 3, 1}})")
-sql("call space:get(4)")
-sql("call space:select(4)")
+call("space:get", 4)
+call("space:select", 4)
 admin("function field_x(key, field_index) return space:get(key)[field_index] end")
-sql("call field_x(4, 1)")
-sql("call field_x(4, 2)")
-sql("call space:delete(4)")
+call("field_x(4, 1)", 4, 1)
+call("field_x(4, 2)", 4, 1)
+call("space:delete", 4)
 
 admin("space:drop()")
 sys.stdout.push_filter('box.schema.user.drop(.*)', 'box.schema.user.drop()')
diff --git a/test/replication/cluster.test.py b/test/replication/cluster.test.py
index 84872550ef8f0afbc63b1b194a486537e9f940ee..d8ec098fb8a68cdf1e7f898a7206fb8f07494d53 100644
--- a/test/replication/cluster.test.py
+++ b/test/replication/cluster.test.py
@@ -24,31 +24,31 @@ print '-------------------------------------------------------------'
 replica_uuid = str(uuid.uuid4())
 
 ## Universal read permission is required to perform JOIN/SUBSCRIBE
-rows = list(server.sql.py_con.join(replica_uuid))
+rows = list(server.iproto.py_con.join(replica_uuid))
 print len(rows) == 1 and rows[0].return_message.find('Read access') >= 0 and \
     'ok' or 'not ok', '-', 'join without read permissions to universe'
-rows = list(server.sql.py_con.subscribe(cluster_uuid, replica_uuid))
+rows = list(server.iproto.py_con.subscribe(cluster_uuid, replica_uuid))
 print len(rows) == 1 and rows[0].return_message.find('Read access') >= 0 and \
     'ok' or 'not ok', '-', 'subscribe without read permissions to universe'
 
 ## Write permission to space `_cluster` is required to perform JOIN
 server.admin("box.schema.user.grant('guest', 'read', 'universe')")
-server.sql.py_con.close() # re-connect with new permissions
-rows = list(server.sql.py_con.join(replica_uuid))
+server.iproto.py_con.close() # re-connect with new permissions
+rows = list(server.iproto.py_con.join(replica_uuid))
 print len(rows) == 1 and rows[0].return_message.find('Write access') >= 0 and \
     'ok' or 'not ok', '-', 'join without write permissions to _cluster'
 
 def check_join(msg):
     ok = True
-    for resp in server.sql.py_con.join(replica_uuid):
+    for resp in server.iproto.py_con.join(replica_uuid):
         if resp.completion_status != 0:
             print 'not ok', '-', msg, resp.return_message
             ok = False
 
-    server.sql.py_con.close() # JOIN brokes protocol
+    server.iproto.py_con.close() # JOIN brokes protocol
     if not ok:
         return
-    tuples = server.sql.py_con.space('_cluster').select(replica_uuid, index = 1)
+    tuples = server.iproto.py_con.space('_cluster').select(replica_uuid, index = 1)
     if len(tuples) == 0:
         print 'not ok', '-', msg, 'missing entry in _cluster'
         return
@@ -58,17 +58,17 @@ def check_join(msg):
 
 ## JOIN with permissions
 server.admin("box.schema.user.grant('guest', 'write', 'space', '_cluster')")
-server.sql.py_con.close() # re-connect with new permissions
+server.iproto.py_con.close() # re-connect with new permissions
 server_id = check_join('join with granted permissions')
-server.sql.py_con.space('_cluster').delete(server_id)
+server.iproto.py_con.space('_cluster').delete(server_id)
 
 # JOIN with granted role
 server.admin("box.schema.user.revoke('guest', 'read', 'universe')")
 server.admin("box.schema.user.revoke('guest', 'write', 'space', '_cluster')")
 server.admin("box.schema.user.grant('guest', 'replication')")
-server.sql.py_con.close() # re-connect with new permissions
+server.iproto.py_con.close() # re-connect with new permissions
 server_id = check_join('join with granted role')
-server.sql.py_con.space('_cluster').delete(server_id)
+server.iproto.py_con.space('_cluster').delete(server_id)
 
 print '-------------------------------------------------------------'
 print 'gh-707: Master crashes on JOIN if it does not have snapshot files'
@@ -79,13 +79,13 @@ for k in glob.glob(os.path.join(server.vardir, '*.snap')):
     os.unlink(k)
 
 # remember the number of servers in _cluster table
-server_count = len(server.sql.py_con.space('_cluster').select(()))
+server_count = len(server.iproto.py_con.space('_cluster').select(()))
 
-rows = list(server.sql.py_con.join(replica_uuid))
+rows = list(server.iproto.py_con.join(replica_uuid))
 print len(rows) == 1 and rows[0].return_message.find('snapshot') >= 0 and \
     'ok' or 'not ok', '-', 'join without snapshots'
 
-print server_count == len(server.sql.py_con.space('_cluster').select(())) and\
+print server_count == len(server.iproto.py_con.space('_cluster').select(())) and\
     'ok' or 'not ok', '-', '_cluster does not changed after unsuccessful JOIN'
 
 server.admin("box.schema.user.revoke('guest', 'replication')")
diff --git a/test/replication/swap.result b/test/replication/swap.result
index d2ba41ab47e5deb31c6e69a3b191b0d6184cedb2..b645345197d85e99e70644a50363a5c4e8be05c3 100644
--- a/test/replication/swap.result
+++ b/test/replication/swap.result
@@ -17,3286 +17,2906 @@ index = s:create_index('primary', {type = 'hash'})
 ---
 ...
 test 0 iteration
-insert into t0 values (0, 'tuple 0')
----
-- [0, 'tuple 0']
-...
-insert into t0 values (1, 'tuple 1')
----
-- [1, 'tuple 1']
-...
-insert into t0 values (2, 'tuple 2')
----
-- [2, 'tuple 2']
-...
-insert into t0 values (3, 'tuple 3')
----
-- [3, 'tuple 3']
-...
-insert into t0 values (4, 'tuple 4')
----
-- [4, 'tuple 4']
-...
-select * from t0 where k0 = 0
----
-- [0, 'tuple 0']
-...
-select * from t0 where k0 = 1
----
-- [1, 'tuple 1']
-...
-select * from t0 where k0 = 2
----
-- [2, 'tuple 2']
-...
-select * from t0 where k0 = 3
----
-- [3, 'tuple 3']
-...
-select * from t0 where k0 = 4
----
-- [4, 'tuple 4']
-...
-insert into t0 values (5, 'tuple 5')
----
-- [5, 'tuple 5']
-...
-insert into t0 values (6, 'tuple 6')
----
-- [6, 'tuple 6']
-...
-insert into t0 values (7, 'tuple 7')
----
-- [7, 'tuple 7']
-...
-insert into t0 values (8, 'tuple 8')
----
-- [8, 'tuple 8']
-...
-insert into t0 values (9, 'tuple 9')
----
-- [9, 'tuple 9']
-...
-select * from t0 where k0 = 5
----
-- [5, 'tuple 5']
-...
-select * from t0 where k0 = 6
----
-- [6, 'tuple 6']
-...
-select * from t0 where k0 = 7
----
-- [7, 'tuple 7']
-...
-select * from t0 where k0 = 8
----
-- [8, 'tuple 8']
-...
-select * from t0 where k0 = 9
----
-- [9, 'tuple 9']
-...
-swap servers
-switch replica to master
-box.cfg{replication_source=''}
----
-...
-switch master to replica
-insert into t0 values (10, 'tuple 10')
----
-- [10, 'tuple 10']
-...
-insert into t0 values (11, 'tuple 11')
----
-- [11, 'tuple 11']
-...
-insert into t0 values (12, 'tuple 12')
----
-- [12, 'tuple 12']
-...
-insert into t0 values (13, 'tuple 13')
----
-- [13, 'tuple 13']
-...
-insert into t0 values (14, 'tuple 14')
----
-- [14, 'tuple 14']
-...
-select * from t0 where k0 = 10
----
-- [10, 'tuple 10']
-...
-select * from t0 where k0 = 11
----
-- [11, 'tuple 11']
-...
-select * from t0 where k0 = 12
----
-- [12, 'tuple 12']
-...
-select * from t0 where k0 = 13
----
-- [13, 'tuple 13']
-...
-select * from t0 where k0 = 14
----
-- [14, 'tuple 14']
-...
-insert into t0 values (15, 'tuple 15')
----
-- [15, 'tuple 15']
-...
-insert into t0 values (16, 'tuple 16')
----
-- [16, 'tuple 16']
-...
-insert into t0 values (17, 'tuple 17')
----
-- [17, 'tuple 17']
-...
-insert into t0 values (18, 'tuple 18')
----
-- [18, 'tuple 18']
-...
-insert into t0 values (19, 'tuple 19')
----
-- [19, 'tuple 19']
-...
-select * from t0 where k0 = 15
----
-- [15, 'tuple 15']
-...
-select * from t0 where k0 = 16
----
-- [16, 'tuple 16']
-...
-select * from t0 where k0 = 17
----
-- [17, 'tuple 17']
-...
-select * from t0 where k0 = 18
----
-- [18, 'tuple 18']
-...
-select * from t0 where k0 = 19
----
-- [19, 'tuple 19']
-...
-rollback servers configuration
-switch master to master
-box.cfg{replication_source=''}
----
-...
-switch replica to replica
-test 1 iteration
-insert into t0 values (20, 'tuple 20')
----
-- [20, 'tuple 20']
-...
-insert into t0 values (21, 'tuple 21')
----
-- [21, 'tuple 21']
-...
-insert into t0 values (22, 'tuple 22')
----
-- [22, 'tuple 22']
-...
-insert into t0 values (23, 'tuple 23')
----
-- [23, 'tuple 23']
-...
-insert into t0 values (24, 'tuple 24')
----
-- [24, 'tuple 24']
-...
-select * from t0 where k0 = 20
----
-- [20, 'tuple 20']
-...
-select * from t0 where k0 = 21
----
-- [21, 'tuple 21']
-...
-select * from t0 where k0 = 22
----
-- [22, 'tuple 22']
-...
-select * from t0 where k0 = 23
----
-- [23, 'tuple 23']
-...
-select * from t0 where k0 = 24
----
-- [24, 'tuple 24']
-...
-insert into t0 values (25, 'tuple 25')
----
-- [25, 'tuple 25']
-...
-insert into t0 values (26, 'tuple 26')
----
-- [26, 'tuple 26']
-...
-insert into t0 values (27, 'tuple 27')
----
-- [27, 'tuple 27']
-...
-insert into t0 values (28, 'tuple 28')
----
-- [28, 'tuple 28']
-...
-insert into t0 values (29, 'tuple 29')
----
-- [29, 'tuple 29']
-...
-select * from t0 where k0 = 25
----
-- [25, 'tuple 25']
-...
-select * from t0 where k0 = 26
----
-- [26, 'tuple 26']
-...
-select * from t0 where k0 = 27
----
-- [27, 'tuple 27']
-...
-select * from t0 where k0 = 28
----
-- [28, 'tuple 28']
-...
-select * from t0 where k0 = 29
----
-- [29, 'tuple 29']
-...
-swap servers
-switch replica to master
-box.cfg{replication_source=''}
----
-...
-switch master to replica
-insert into t0 values (30, 'tuple 30')
----
-- [30, 'tuple 30']
-...
-insert into t0 values (31, 'tuple 31')
----
-- [31, 'tuple 31']
-...
-insert into t0 values (32, 'tuple 32')
----
-- [32, 'tuple 32']
-...
-insert into t0 values (33, 'tuple 33')
----
-- [33, 'tuple 33']
-...
-insert into t0 values (34, 'tuple 34')
----
-- [34, 'tuple 34']
-...
-select * from t0 where k0 = 30
----
-- [30, 'tuple 30']
-...
-select * from t0 where k0 = 31
----
-- [31, 'tuple 31']
-...
-select * from t0 where k0 = 32
----
-- [32, 'tuple 32']
-...
-select * from t0 where k0 = 33
----
-- [33, 'tuple 33']
-...
-select * from t0 where k0 = 34
----
-- [34, 'tuple 34']
-...
-insert into t0 values (35, 'tuple 35')
----
-- [35, 'tuple 35']
-...
-insert into t0 values (36, 'tuple 36')
----
-- [36, 'tuple 36']
-...
-insert into t0 values (37, 'tuple 37')
----
-- [37, 'tuple 37']
-...
-insert into t0 values (38, 'tuple 38')
----
-- [38, 'tuple 38']
-...
-insert into t0 values (39, 'tuple 39')
----
-- [39, 'tuple 39']
-...
-select * from t0 where k0 = 35
----
-- [35, 'tuple 35']
-...
-select * from t0 where k0 = 36
----
-- [36, 'tuple 36']
-...
-select * from t0 where k0 = 37
----
-- [37, 'tuple 37']
-...
-select * from t0 where k0 = 38
----
-- [38, 'tuple 38']
-...
-select * from t0 where k0 = 39
----
-- [39, 'tuple 39']
-...
-rollback servers configuration
-switch master to master
-box.cfg{replication_source=''}
----
-...
-switch replica to replica
-test 2 iteration
-insert into t0 values (40, 'tuple 40')
----
-- [40, 'tuple 40']
-...
-insert into t0 values (41, 'tuple 41')
----
-- [41, 'tuple 41']
-...
-insert into t0 values (42, 'tuple 42')
----
-- [42, 'tuple 42']
-...
-insert into t0 values (43, 'tuple 43')
----
-- [43, 'tuple 43']
-...
-insert into t0 values (44, 'tuple 44')
----
-- [44, 'tuple 44']
-...
-select * from t0 where k0 = 40
----
-- [40, 'tuple 40']
-...
-select * from t0 where k0 = 41
----
-- [41, 'tuple 41']
-...
-select * from t0 where k0 = 42
----
-- [42, 'tuple 42']
-...
-select * from t0 where k0 = 43
----
-- [43, 'tuple 43']
-...
-select * from t0 where k0 = 44
----
-- [44, 'tuple 44']
-...
-insert into t0 values (45, 'tuple 45')
----
-- [45, 'tuple 45']
-...
-insert into t0 values (46, 'tuple 46')
----
-- [46, 'tuple 46']
-...
-insert into t0 values (47, 'tuple 47')
----
-- [47, 'tuple 47']
-...
-insert into t0 values (48, 'tuple 48')
----
-- [48, 'tuple 48']
-...
-insert into t0 values (49, 'tuple 49')
----
-- [49, 'tuple 49']
-...
-select * from t0 where k0 = 45
----
-- [45, 'tuple 45']
-...
-select * from t0 where k0 = 46
----
-- [46, 'tuple 46']
-...
-select * from t0 where k0 = 47
----
-- [47, 'tuple 47']
-...
-select * from t0 where k0 = 48
----
-- [48, 'tuple 48']
-...
-select * from t0 where k0 = 49
----
-- [49, 'tuple 49']
-...
-swap servers
-switch replica to master
-box.cfg{replication_source=''}
----
-...
-switch master to replica
-insert into t0 values (50, 'tuple 50')
----
-- [50, 'tuple 50']
-...
-insert into t0 values (51, 'tuple 51')
----
-- [51, 'tuple 51']
-...
-insert into t0 values (52, 'tuple 52')
----
-- [52, 'tuple 52']
-...
-insert into t0 values (53, 'tuple 53')
----
-- [53, 'tuple 53']
-...
-insert into t0 values (54, 'tuple 54')
----
-- [54, 'tuple 54']
-...
-select * from t0 where k0 = 50
----
-- [50, 'tuple 50']
-...
-select * from t0 where k0 = 51
----
-- [51, 'tuple 51']
-...
-select * from t0 where k0 = 52
----
-- [52, 'tuple 52']
-...
-select * from t0 where k0 = 53
----
-- [53, 'tuple 53']
-...
-select * from t0 where k0 = 54
----
-- [54, 'tuple 54']
-...
-insert into t0 values (55, 'tuple 55')
----
-- [55, 'tuple 55']
-...
-insert into t0 values (56, 'tuple 56')
----
-- [56, 'tuple 56']
-...
-insert into t0 values (57, 'tuple 57')
----
-- [57, 'tuple 57']
-...
-insert into t0 values (58, 'tuple 58')
----
-- [58, 'tuple 58']
-...
-insert into t0 values (59, 'tuple 59')
----
-- [59, 'tuple 59']
-...
-select * from t0 where k0 = 55
----
-- [55, 'tuple 55']
-...
-select * from t0 where k0 = 56
----
-- [56, 'tuple 56']
-...
-select * from t0 where k0 = 57
----
-- [57, 'tuple 57']
-...
-select * from t0 where k0 = 58
----
-- [58, 'tuple 58']
-...
-select * from t0 where k0 = 59
----
-- [59, 'tuple 59']
-...
-rollback servers configuration
-switch master to master
-box.cfg{replication_source=''}
----
-...
-switch replica to replica
-test 3 iteration
-insert into t0 values (60, 'tuple 60')
----
-- [60, 'tuple 60']
-...
-insert into t0 values (61, 'tuple 61')
----
-- [61, 'tuple 61']
-...
-insert into t0 values (62, 'tuple 62')
----
-- [62, 'tuple 62']
-...
-insert into t0 values (63, 'tuple 63')
----
-- [63, 'tuple 63']
-...
-insert into t0 values (64, 'tuple 64')
----
-- [64, 'tuple 64']
-...
-select * from t0 where k0 = 60
----
-- [60, 'tuple 60']
-...
-select * from t0 where k0 = 61
----
-- [61, 'tuple 61']
-...
-select * from t0 where k0 = 62
----
-- [62, 'tuple 62']
-...
-select * from t0 where k0 = 63
----
-- [63, 'tuple 63']
-...
-select * from t0 where k0 = 64
----
-- [64, 'tuple 64']
-...
-insert into t0 values (65, 'tuple 65')
----
-- [65, 'tuple 65']
-...
-insert into t0 values (66, 'tuple 66')
----
-- [66, 'tuple 66']
-...
-insert into t0 values (67, 'tuple 67')
----
-- [67, 'tuple 67']
-...
-insert into t0 values (68, 'tuple 68')
----
-- [68, 'tuple 68']
-...
-insert into t0 values (69, 'tuple 69')
----
-- [69, 'tuple 69']
-...
-select * from t0 where k0 = 65
----
-- [65, 'tuple 65']
-...
-select * from t0 where k0 = 66
----
-- [66, 'tuple 66']
-...
-select * from t0 where k0 = 67
----
-- [67, 'tuple 67']
-...
-select * from t0 where k0 = 68
----
-- [68, 'tuple 68']
-...
-select * from t0 where k0 = 69
----
-- [69, 'tuple 69']
-...
-swap servers
-switch replica to master
-box.cfg{replication_source=''}
----
-...
-switch master to replica
-insert into t0 values (70, 'tuple 70')
----
-- [70, 'tuple 70']
-...
-insert into t0 values (71, 'tuple 71')
----
-- [71, 'tuple 71']
-...
-insert into t0 values (72, 'tuple 72')
----
-- [72, 'tuple 72']
-...
-insert into t0 values (73, 'tuple 73')
----
-- [73, 'tuple 73']
-...
-insert into t0 values (74, 'tuple 74')
----
-- [74, 'tuple 74']
-...
-select * from t0 where k0 = 70
----
-- [70, 'tuple 70']
-...
-select * from t0 where k0 = 71
----
-- [71, 'tuple 71']
-...
-select * from t0 where k0 = 72
----
-- [72, 'tuple 72']
-...
-select * from t0 where k0 = 73
----
-- [73, 'tuple 73']
-...
-select * from t0 where k0 = 74
----
-- [74, 'tuple 74']
-...
-insert into t0 values (75, 'tuple 75')
----
-- [75, 'tuple 75']
-...
-insert into t0 values (76, 'tuple 76')
----
-- [76, 'tuple 76']
-...
-insert into t0 values (77, 'tuple 77')
----
-- [77, 'tuple 77']
-...
-insert into t0 values (78, 'tuple 78')
----
-- [78, 'tuple 78']
-...
-insert into t0 values (79, 'tuple 79')
----
-- [79, 'tuple 79']
-...
-select * from t0 where k0 = 75
----
-- [75, 'tuple 75']
-...
-select * from t0 where k0 = 76
----
-- [76, 'tuple 76']
-...
-select * from t0 where k0 = 77
----
-- [77, 'tuple 77']
-...
-select * from t0 where k0 = 78
----
-- [78, 'tuple 78']
-...
-select * from t0 where k0 = 79
----
-- [79, 'tuple 79']
-...
-rollback servers configuration
-switch master to master
-box.cfg{replication_source=''}
----
-...
-switch replica to replica
-test 4 iteration
-insert into t0 values (80, 'tuple 80')
----
-- [80, 'tuple 80']
-...
-insert into t0 values (81, 'tuple 81')
----
-- [81, 'tuple 81']
-...
-insert into t0 values (82, 'tuple 82')
----
-- [82, 'tuple 82']
-...
-insert into t0 values (83, 'tuple 83')
----
-- [83, 'tuple 83']
-...
-insert into t0 values (84, 'tuple 84')
----
-- [84, 'tuple 84']
-...
-select * from t0 where k0 = 80
----
-- [80, 'tuple 80']
-...
-select * from t0 where k0 = 81
----
-- [81, 'tuple 81']
-...
-select * from t0 where k0 = 82
----
-- [82, 'tuple 82']
-...
-select * from t0 where k0 = 83
----
-- [83, 'tuple 83']
-...
-select * from t0 where k0 = 84
----
-- [84, 'tuple 84']
-...
-insert into t0 values (85, 'tuple 85')
----
-- [85, 'tuple 85']
-...
-insert into t0 values (86, 'tuple 86')
----
-- [86, 'tuple 86']
-...
-insert into t0 values (87, 'tuple 87')
----
-- [87, 'tuple 87']
-...
-insert into t0 values (88, 'tuple 88')
----
-- [88, 'tuple 88']
-...
-insert into t0 values (89, 'tuple 89')
----
-- [89, 'tuple 89']
-...
-select * from t0 where k0 = 85
----
-- [85, 'tuple 85']
-...
-select * from t0 where k0 = 86
----
-- [86, 'tuple 86']
-...
-select * from t0 where k0 = 87
----
-- [87, 'tuple 87']
-...
-select * from t0 where k0 = 88
----
-- [88, 'tuple 88']
-...
-select * from t0 where k0 = 89
----
-- [89, 'tuple 89']
-...
-swap servers
-switch replica to master
-box.cfg{replication_source=''}
----
-...
-switch master to replica
-insert into t0 values (90, 'tuple 90')
----
-- [90, 'tuple 90']
-...
-insert into t0 values (91, 'tuple 91')
----
-- [91, 'tuple 91']
-...
-insert into t0 values (92, 'tuple 92')
----
-- [92, 'tuple 92']
-...
-insert into t0 values (93, 'tuple 93')
----
-- [93, 'tuple 93']
-...
-insert into t0 values (94, 'tuple 94')
----
-- [94, 'tuple 94']
-...
-select * from t0 where k0 = 90
----
-- [90, 'tuple 90']
-...
-select * from t0 where k0 = 91
----
-- [91, 'tuple 91']
-...
-select * from t0 where k0 = 92
----
-- [92, 'tuple 92']
-...
-select * from t0 where k0 = 93
----
-- [93, 'tuple 93']
-...
-select * from t0 where k0 = 94
----
-- [94, 'tuple 94']
-...
-insert into t0 values (95, 'tuple 95')
----
-- [95, 'tuple 95']
-...
-insert into t0 values (96, 'tuple 96')
----
-- [96, 'tuple 96']
-...
-insert into t0 values (97, 'tuple 97')
----
-- [97, 'tuple 97']
-...
-insert into t0 values (98, 'tuple 98')
----
-- [98, 'tuple 98']
-...
-insert into t0 values (99, 'tuple 99')
----
-- [99, 'tuple 99']
-...
-select * from t0 where k0 = 95
----
-- [95, 'tuple 95']
-...
-select * from t0 where k0 = 96
----
-- [96, 'tuple 96']
-...
-select * from t0 where k0 = 97
----
-- [97, 'tuple 97']
-...
-select * from t0 where k0 = 98
----
-- [98, 'tuple 98']
-...
-select * from t0 where k0 = 99
----
-- [99, 'tuple 99']
-...
-rollback servers configuration
-switch master to master
-box.cfg{replication_source=''}
----
-...
-switch replica to replica
-test 5 iteration
-insert into t0 values (100, 'tuple 100')
----
-- [100, 'tuple 100']
-...
-insert into t0 values (101, 'tuple 101')
----
-- [101, 'tuple 101']
-...
-insert into t0 values (102, 'tuple 102')
----
-- [102, 'tuple 102']
-...
-insert into t0 values (103, 'tuple 103')
----
-- [103, 'tuple 103']
-...
-insert into t0 values (104, 'tuple 104')
----
-- [104, 'tuple 104']
-...
-select * from t0 where k0 = 100
----
-- [100, 'tuple 100']
-...
-select * from t0 where k0 = 101
----
-- [101, 'tuple 101']
-...
-select * from t0 where k0 = 102
----
-- [102, 'tuple 102']
-...
-select * from t0 where k0 = 103
----
-- [103, 'tuple 103']
-...
-select * from t0 where k0 = 104
----
-- [104, 'tuple 104']
-...
-insert into t0 values (105, 'tuple 105')
----
-- [105, 'tuple 105']
-...
-insert into t0 values (106, 'tuple 106')
----
-- [106, 'tuple 106']
-...
-insert into t0 values (107, 'tuple 107')
----
-- [107, 'tuple 107']
-...
-insert into t0 values (108, 'tuple 108')
----
-- [108, 'tuple 108']
-...
-insert into t0 values (109, 'tuple 109')
----
-- [109, 'tuple 109']
-...
-select * from t0 where k0 = 105
----
-- [105, 'tuple 105']
-...
-select * from t0 where k0 = 106
----
-- [106, 'tuple 106']
-...
-select * from t0 where k0 = 107
----
-- [107, 'tuple 107']
-...
-select * from t0 where k0 = 108
----
-- [108, 'tuple 108']
-...
-select * from t0 where k0 = 109
----
-- [109, 'tuple 109']
-...
-swap servers
-switch replica to master
-box.cfg{replication_source=''}
----
-...
-switch master to replica
-insert into t0 values (110, 'tuple 110')
----
-- [110, 'tuple 110']
-...
-insert into t0 values (111, 'tuple 111')
----
-- [111, 'tuple 111']
-...
-insert into t0 values (112, 'tuple 112')
----
-- [112, 'tuple 112']
-...
-insert into t0 values (113, 'tuple 113')
----
-- [113, 'tuple 113']
-...
-insert into t0 values (114, 'tuple 114')
----
-- [114, 'tuple 114']
-...
-select * from t0 where k0 = 110
----
-- [110, 'tuple 110']
-...
-select * from t0 where k0 = 111
----
-- [111, 'tuple 111']
-...
-select * from t0 where k0 = 112
----
-- [112, 'tuple 112']
-...
-select * from t0 where k0 = 113
----
-- [113, 'tuple 113']
-...
-select * from t0 where k0 = 114
----
-- [114, 'tuple 114']
-...
-insert into t0 values (115, 'tuple 115')
----
-- [115, 'tuple 115']
-...
-insert into t0 values (116, 'tuple 116')
----
-- [116, 'tuple 116']
-...
-insert into t0 values (117, 'tuple 117')
----
-- [117, 'tuple 117']
-...
-insert into t0 values (118, 'tuple 118')
----
-- [118, 'tuple 118']
-...
-insert into t0 values (119, 'tuple 119')
----
-- [119, 'tuple 119']
-...
-select * from t0 where k0 = 115
----
-- [115, 'tuple 115']
-...
-select * from t0 where k0 = 116
----
-- [116, 'tuple 116']
-...
-select * from t0 where k0 = 117
----
-- [117, 'tuple 117']
-...
-select * from t0 where k0 = 118
----
-- [118, 'tuple 118']
-...
-select * from t0 where k0 = 119
----
-- [119, 'tuple 119']
-...
-rollback servers configuration
-switch master to master
-box.cfg{replication_source=''}
----
-...
-switch replica to replica
-test 6 iteration
-insert into t0 values (120, 'tuple 120')
----
-- [120, 'tuple 120']
-...
-insert into t0 values (121, 'tuple 121')
----
-- [121, 'tuple 121']
-...
-insert into t0 values (122, 'tuple 122')
----
-- [122, 'tuple 122']
-...
-insert into t0 values (123, 'tuple 123')
----
-- [123, 'tuple 123']
-...
-insert into t0 values (124, 'tuple 124')
----
-- [124, 'tuple 124']
-...
-select * from t0 where k0 = 120
----
-- [120, 'tuple 120']
-...
-select * from t0 where k0 = 121
----
-- [121, 'tuple 121']
-...
-select * from t0 where k0 = 122
----
-- [122, 'tuple 122']
-...
-select * from t0 where k0 = 123
----
-- [123, 'tuple 123']
-...
-select * from t0 where k0 = 124
----
-- [124, 'tuple 124']
-...
-insert into t0 values (125, 'tuple 125')
----
-- [125, 'tuple 125']
-...
-insert into t0 values (126, 'tuple 126')
----
-- [126, 'tuple 126']
-...
-insert into t0 values (127, 'tuple 127')
----
-- [127, 'tuple 127']
-...
-insert into t0 values (128, 'tuple 128')
----
-- [128, 'tuple 128']
-...
-insert into t0 values (129, 'tuple 129')
----
-- [129, 'tuple 129']
-...
-select * from t0 where k0 = 125
----
-- [125, 'tuple 125']
-...
-select * from t0 where k0 = 126
----
-- [126, 'tuple 126']
-...
-select * from t0 where k0 = 127
----
-- [127, 'tuple 127']
-...
-select * from t0 where k0 = 128
----
-- [128, 'tuple 128']
-...
-select * from t0 where k0 = 129
----
-- [129, 'tuple 129']
-...
-swap servers
-switch replica to master
-box.cfg{replication_source=''}
----
-...
-switch master to replica
-insert into t0 values (130, 'tuple 130')
----
-- [130, 'tuple 130']
-...
-insert into t0 values (131, 'tuple 131')
----
-- [131, 'tuple 131']
-...
-insert into t0 values (132, 'tuple 132')
----
-- [132, 'tuple 132']
-...
-insert into t0 values (133, 'tuple 133')
----
-- [133, 'tuple 133']
-...
-insert into t0 values (134, 'tuple 134')
----
-- [134, 'tuple 134']
-...
-select * from t0 where k0 = 130
----
-- [130, 'tuple 130']
-...
-select * from t0 where k0 = 131
----
-- [131, 'tuple 131']
-...
-select * from t0 where k0 = 132
----
-- [132, 'tuple 132']
-...
-select * from t0 where k0 = 133
----
-- [133, 'tuple 133']
-...
-select * from t0 where k0 = 134
----
-- [134, 'tuple 134']
-...
-insert into t0 values (135, 'tuple 135')
----
-- [135, 'tuple 135']
-...
-insert into t0 values (136, 'tuple 136')
----
-- [136, 'tuple 136']
-...
-insert into t0 values (137, 'tuple 137')
----
-- [137, 'tuple 137']
-...
-insert into t0 values (138, 'tuple 138')
----
-- [138, 'tuple 138']
-...
-insert into t0 values (139, 'tuple 139')
----
-- [139, 'tuple 139']
-...
-select * from t0 where k0 = 135
----
-- [135, 'tuple 135']
-...
-select * from t0 where k0 = 136
----
-- [136, 'tuple 136']
-...
-select * from t0 where k0 = 137
----
-- [137, 'tuple 137']
-...
-select * from t0 where k0 = 138
----
-- [138, 'tuple 138']
-...
-select * from t0 where k0 = 139
----
-- [139, 'tuple 139']
-...
-rollback servers configuration
-switch master to master
-box.cfg{replication_source=''}
----
-...
-switch replica to replica
-test 7 iteration
-insert into t0 values (140, 'tuple 140')
----
-- [140, 'tuple 140']
-...
-insert into t0 values (141, 'tuple 141')
----
-- [141, 'tuple 141']
-...
-insert into t0 values (142, 'tuple 142')
----
-- [142, 'tuple 142']
-...
-insert into t0 values (143, 'tuple 143')
----
-- [143, 'tuple 143']
-...
-insert into t0 values (144, 'tuple 144')
----
-- [144, 'tuple 144']
-...
-select * from t0 where k0 = 140
----
-- [140, 'tuple 140']
-...
-select * from t0 where k0 = 141
----
-- [141, 'tuple 141']
-...
-select * from t0 where k0 = 142
----
-- [142, 'tuple 142']
-...
-select * from t0 where k0 = 143
----
-- [143, 'tuple 143']
-...
-select * from t0 where k0 = 144
----
-- [144, 'tuple 144']
-...
-insert into t0 values (145, 'tuple 145')
----
-- [145, 'tuple 145']
-...
-insert into t0 values (146, 'tuple 146')
----
-- [146, 'tuple 146']
-...
-insert into t0 values (147, 'tuple 147')
----
-- [147, 'tuple 147']
-...
-insert into t0 values (148, 'tuple 148')
----
-- [148, 'tuple 148']
-...
-insert into t0 values (149, 'tuple 149')
----
-- [149, 'tuple 149']
-...
-select * from t0 where k0 = 145
----
-- [145, 'tuple 145']
-...
-select * from t0 where k0 = 146
----
-- [146, 'tuple 146']
-...
-select * from t0 where k0 = 147
----
-- [147, 'tuple 147']
-...
-select * from t0 where k0 = 148
----
-- [148, 'tuple 148']
-...
-select * from t0 where k0 = 149
----
-- [149, 'tuple 149']
-...
-swap servers
-switch replica to master
-box.cfg{replication_source=''}
----
-...
-switch master to replica
-insert into t0 values (150, 'tuple 150')
----
-- [150, 'tuple 150']
-...
-insert into t0 values (151, 'tuple 151')
----
-- [151, 'tuple 151']
-...
-insert into t0 values (152, 'tuple 152')
----
-- [152, 'tuple 152']
-...
-insert into t0 values (153, 'tuple 153')
----
-- [153, 'tuple 153']
-...
-insert into t0 values (154, 'tuple 154')
----
-- [154, 'tuple 154']
-...
-select * from t0 where k0 = 150
----
-- [150, 'tuple 150']
-...
-select * from t0 where k0 = 151
----
-- [151, 'tuple 151']
-...
-select * from t0 where k0 = 152
----
-- [152, 'tuple 152']
-...
-select * from t0 where k0 = 153
----
-- [153, 'tuple 153']
-...
-select * from t0 where k0 = 154
----
-- [154, 'tuple 154']
-...
-insert into t0 values (155, 'tuple 155')
----
-- [155, 'tuple 155']
-...
-insert into t0 values (156, 'tuple 156')
----
-- [156, 'tuple 156']
-...
-insert into t0 values (157, 'tuple 157')
----
-- [157, 'tuple 157']
-...
-insert into t0 values (158, 'tuple 158')
----
-- [158, 'tuple 158']
-...
-insert into t0 values (159, 'tuple 159')
----
-- [159, 'tuple 159']
-...
-select * from t0 where k0 = 155
----
-- [155, 'tuple 155']
-...
-select * from t0 where k0 = 156
----
-- [156, 'tuple 156']
-...
-select * from t0 where k0 = 157
----
-- [157, 'tuple 157']
-...
-select * from t0 where k0 = 158
----
-- [158, 'tuple 158']
-...
-select * from t0 where k0 = 159
----
-- [159, 'tuple 159']
-...
-rollback servers configuration
-switch master to master
-box.cfg{replication_source=''}
----
-...
-switch replica to replica
-test 8 iteration
-insert into t0 values (160, 'tuple 160')
----
-- [160, 'tuple 160']
-...
-insert into t0 values (161, 'tuple 161')
----
-- [161, 'tuple 161']
-...
-insert into t0 values (162, 'tuple 162')
----
-- [162, 'tuple 162']
-...
-insert into t0 values (163, 'tuple 163')
----
-- [163, 'tuple 163']
-...
-insert into t0 values (164, 'tuple 164')
----
-- [164, 'tuple 164']
-...
-select * from t0 where k0 = 160
----
-- [160, 'tuple 160']
-...
-select * from t0 where k0 = 161
----
-- [161, 'tuple 161']
-...
-select * from t0 where k0 = 162
----
-- [162, 'tuple 162']
-...
-select * from t0 where k0 = 163
----
-- [163, 'tuple 163']
-...
-select * from t0 where k0 = 164
----
-- [164, 'tuple 164']
-...
-insert into t0 values (165, 'tuple 165')
----
-- [165, 'tuple 165']
-...
-insert into t0 values (166, 'tuple 166')
----
-- [166, 'tuple 166']
-...
-insert into t0 values (167, 'tuple 167')
----
-- [167, 'tuple 167']
-...
-insert into t0 values (168, 'tuple 168')
----
-- [168, 'tuple 168']
-...
-insert into t0 values (169, 'tuple 169')
----
-- [169, 'tuple 169']
-...
-select * from t0 where k0 = 165
----
-- [165, 'tuple 165']
-...
-select * from t0 where k0 = 166
----
-- [166, 'tuple 166']
-...
-select * from t0 where k0 = 167
----
-- [167, 'tuple 167']
-...
-select * from t0 where k0 = 168
----
-- [168, 'tuple 168']
-...
-select * from t0 where k0 = 169
----
-- [169, 'tuple 169']
-...
-swap servers
-switch replica to master
-box.cfg{replication_source=''}
----
-...
-switch master to replica
-insert into t0 values (170, 'tuple 170')
----
-- [170, 'tuple 170']
-...
-insert into t0 values (171, 'tuple 171')
----
-- [171, 'tuple 171']
-...
-insert into t0 values (172, 'tuple 172')
----
-- [172, 'tuple 172']
-...
-insert into t0 values (173, 'tuple 173')
----
-- [173, 'tuple 173']
-...
-insert into t0 values (174, 'tuple 174')
----
-- [174, 'tuple 174']
-...
-select * from t0 where k0 = 170
----
-- [170, 'tuple 170']
-...
-select * from t0 where k0 = 171
----
-- [171, 'tuple 171']
-...
-select * from t0 where k0 = 172
----
-- [172, 'tuple 172']
-...
-select * from t0 where k0 = 173
----
-- [173, 'tuple 173']
-...
-select * from t0 where k0 = 174
----
-- [174, 'tuple 174']
-...
-insert into t0 values (175, 'tuple 175')
----
-- [175, 'tuple 175']
-...
-insert into t0 values (176, 'tuple 176')
----
-- [176, 'tuple 176']
-...
-insert into t0 values (177, 'tuple 177')
----
-- [177, 'tuple 177']
-...
-insert into t0 values (178, 'tuple 178')
----
-- [178, 'tuple 178']
-...
-insert into t0 values (179, 'tuple 179')
----
-- [179, 'tuple 179']
-...
-select * from t0 where k0 = 175
----
-- [175, 'tuple 175']
-...
-select * from t0 where k0 = 176
----
-- [176, 'tuple 176']
-...
-select * from t0 where k0 = 177
----
-- [177, 'tuple 177']
-...
-select * from t0 where k0 = 178
----
-- [178, 'tuple 178']
-...
-select * from t0 where k0 = 179
----
-- [179, 'tuple 179']
-...
-rollback servers configuration
-switch master to master
-box.cfg{replication_source=''}
----
-...
-switch replica to replica
-test 9 iteration
-insert into t0 values (180, 'tuple 180')
----
-- [180, 'tuple 180']
-...
-insert into t0 values (181, 'tuple 181')
----
-- [181, 'tuple 181']
-...
-insert into t0 values (182, 'tuple 182')
----
-- [182, 'tuple 182']
-...
-insert into t0 values (183, 'tuple 183')
----
-- [183, 'tuple 183']
-...
-insert into t0 values (184, 'tuple 184')
----
-- [184, 'tuple 184']
-...
-select * from t0 where k0 = 180
----
-- [180, 'tuple 180']
-...
-select * from t0 where k0 = 181
----
-- [181, 'tuple 181']
-...
-select * from t0 where k0 = 182
----
-- [182, 'tuple 182']
-...
-select * from t0 where k0 = 183
----
-- [183, 'tuple 183']
-...
-select * from t0 where k0 = 184
----
-- [184, 'tuple 184']
-...
-insert into t0 values (185, 'tuple 185')
----
-- [185, 'tuple 185']
-...
-insert into t0 values (186, 'tuple 186')
----
-- [186, 'tuple 186']
-...
-insert into t0 values (187, 'tuple 187')
----
-- [187, 'tuple 187']
-...
-insert into t0 values (188, 'tuple 188')
----
-- [188, 'tuple 188']
-...
-insert into t0 values (189, 'tuple 189')
----
-- [189, 'tuple 189']
-...
-select * from t0 where k0 = 185
----
-- [185, 'tuple 185']
-...
-select * from t0 where k0 = 186
----
-- [186, 'tuple 186']
-...
-select * from t0 where k0 = 187
----
-- [187, 'tuple 187']
-...
-select * from t0 where k0 = 188
----
-- [188, 'tuple 188']
-...
-select * from t0 where k0 = 189
----
-- [189, 'tuple 189']
-...
-swap servers
-switch replica to master
-box.cfg{replication_source=''}
----
-...
-switch master to replica
-insert into t0 values (190, 'tuple 190')
----
-- [190, 'tuple 190']
-...
-insert into t0 values (191, 'tuple 191')
----
-- [191, 'tuple 191']
-...
-insert into t0 values (192, 'tuple 192')
----
-- [192, 'tuple 192']
-...
-insert into t0 values (193, 'tuple 193')
----
-- [193, 'tuple 193']
-...
-insert into t0 values (194, 'tuple 194')
----
-- [194, 'tuple 194']
-...
-select * from t0 where k0 = 190
----
-- [190, 'tuple 190']
-...
-select * from t0 where k0 = 191
----
-- [191, 'tuple 191']
-...
-select * from t0 where k0 = 192
----
-- [192, 'tuple 192']
-...
-select * from t0 where k0 = 193
----
-- [193, 'tuple 193']
-...
-select * from t0 where k0 = 194
----
-- [194, 'tuple 194']
-...
-insert into t0 values (195, 'tuple 195')
----
-- [195, 'tuple 195']
-...
-insert into t0 values (196, 'tuple 196')
----
-- [196, 'tuple 196']
-...
-insert into t0 values (197, 'tuple 197')
----
-- [197, 'tuple 197']
-...
-insert into t0 values (198, 'tuple 198')
----
-- [198, 'tuple 198']
-...
-insert into t0 values (199, 'tuple 199')
----
-- [199, 'tuple 199']
-...
-select * from t0 where k0 = 195
----
-- [195, 'tuple 195']
-...
-select * from t0 where k0 = 196
----
-- [196, 'tuple 196']
-...
-select * from t0 where k0 = 197
----
-- [197, 'tuple 197']
-...
-select * from t0 where k0 = 198
----
-- [198, 'tuple 198']
-...
-select * from t0 where k0 = 199
----
-- [199, 'tuple 199']
-...
-rollback servers configuration
-switch master to master
-box.cfg{replication_source=''}
----
-...
-switch replica to replica
-test 10 iteration
-insert into t0 values (200, 'tuple 200')
----
-- [200, 'tuple 200']
-...
-insert into t0 values (201, 'tuple 201')
----
-- [201, 'tuple 201']
-...
-insert into t0 values (202, 'tuple 202')
----
-- [202, 'tuple 202']
-...
-insert into t0 values (203, 'tuple 203')
----
-- [203, 'tuple 203']
-...
-insert into t0 values (204, 'tuple 204')
----
-- [204, 'tuple 204']
-...
-select * from t0 where k0 = 200
----
-- [200, 'tuple 200']
-...
-select * from t0 where k0 = 201
----
-- [201, 'tuple 201']
-...
-select * from t0 where k0 = 202
----
-- [202, 'tuple 202']
-...
-select * from t0 where k0 = 203
----
-- [203, 'tuple 203']
-...
-select * from t0 where k0 = 204
----
-- [204, 'tuple 204']
-...
-insert into t0 values (205, 'tuple 205')
----
-- [205, 'tuple 205']
-...
-insert into t0 values (206, 'tuple 206')
----
-- [206, 'tuple 206']
-...
-insert into t0 values (207, 'tuple 207')
----
-- [207, 'tuple 207']
-...
-insert into t0 values (208, 'tuple 208')
----
-- [208, 'tuple 208']
-...
-insert into t0 values (209, 'tuple 209')
----
-- [209, 'tuple 209']
-...
-select * from t0 where k0 = 205
----
-- [205, 'tuple 205']
-...
-select * from t0 where k0 = 206
----
-- [206, 'tuple 206']
-...
-select * from t0 where k0 = 207
----
-- [207, 'tuple 207']
-...
-select * from t0 where k0 = 208
----
-- [208, 'tuple 208']
-...
-select * from t0 where k0 = 209
----
-- [209, 'tuple 209']
-...
-swap servers
-switch replica to master
-box.cfg{replication_source=''}
----
-...
-switch master to replica
-insert into t0 values (210, 'tuple 210')
----
-- [210, 'tuple 210']
-...
-insert into t0 values (211, 'tuple 211')
----
-- [211, 'tuple 211']
-...
-insert into t0 values (212, 'tuple 212')
----
-- [212, 'tuple 212']
-...
-insert into t0 values (213, 'tuple 213')
----
-- [213, 'tuple 213']
-...
-insert into t0 values (214, 'tuple 214')
----
-- [214, 'tuple 214']
-...
-select * from t0 where k0 = 210
----
-- [210, 'tuple 210']
-...
-select * from t0 where k0 = 211
----
-- [211, 'tuple 211']
-...
-select * from t0 where k0 = 212
----
-- [212, 'tuple 212']
-...
-select * from t0 where k0 = 213
----
-- [213, 'tuple 213']
-...
-select * from t0 where k0 = 214
----
-- [214, 'tuple 214']
-...
-insert into t0 values (215, 'tuple 215')
----
-- [215, 'tuple 215']
-...
-insert into t0 values (216, 'tuple 216')
----
-- [216, 'tuple 216']
-...
-insert into t0 values (217, 'tuple 217')
----
-- [217, 'tuple 217']
-...
-insert into t0 values (218, 'tuple 218')
----
-- [218, 'tuple 218']
-...
-insert into t0 values (219, 'tuple 219')
----
-- [219, 'tuple 219']
-...
-select * from t0 where k0 = 215
----
-- [215, 'tuple 215']
-...
-select * from t0 where k0 = 216
----
-- [216, 'tuple 216']
-...
-select * from t0 where k0 = 217
----
-- [217, 'tuple 217']
-...
-select * from t0 where k0 = 218
----
-- [218, 'tuple 218']
-...
-select * from t0 where k0 = 219
----
-- [219, 'tuple 219']
-...
-rollback servers configuration
-switch master to master
-box.cfg{replication_source=''}
----
-...
-switch replica to replica
-test 11 iteration
-insert into t0 values (220, 'tuple 220')
----
-- [220, 'tuple 220']
-...
-insert into t0 values (221, 'tuple 221')
----
-- [221, 'tuple 221']
-...
-insert into t0 values (222, 'tuple 222')
----
-- [222, 'tuple 222']
-...
-insert into t0 values (223, 'tuple 223')
----
-- [223, 'tuple 223']
-...
-insert into t0 values (224, 'tuple 224')
----
-- [224, 'tuple 224']
-...
-select * from t0 where k0 = 220
----
-- [220, 'tuple 220']
-...
-select * from t0 where k0 = 221
----
-- [221, 'tuple 221']
-...
-select * from t0 where k0 = 222
----
-- [222, 'tuple 222']
-...
-select * from t0 where k0 = 223
----
-- [223, 'tuple 223']
-...
-select * from t0 where k0 = 224
----
-- [224, 'tuple 224']
-...
-insert into t0 values (225, 'tuple 225')
----
-- [225, 'tuple 225']
-...
-insert into t0 values (226, 'tuple 226')
----
-- [226, 'tuple 226']
-...
-insert into t0 values (227, 'tuple 227')
----
-- [227, 'tuple 227']
-...
-insert into t0 values (228, 'tuple 228')
----
-- [228, 'tuple 228']
-...
-insert into t0 values (229, 'tuple 229')
----
-- [229, 'tuple 229']
-...
-select * from t0 where k0 = 225
----
-- [225, 'tuple 225']
-...
-select * from t0 where k0 = 226
----
-- [226, 'tuple 226']
-...
-select * from t0 where k0 = 227
----
-- [227, 'tuple 227']
-...
-select * from t0 where k0 = 228
----
-- [228, 'tuple 228']
-...
-select * from t0 where k0 = 229
----
-- [229, 'tuple 229']
-...
-swap servers
-switch replica to master
-box.cfg{replication_source=''}
----
-...
-switch master to replica
-insert into t0 values (230, 'tuple 230')
----
-- [230, 'tuple 230']
-...
-insert into t0 values (231, 'tuple 231')
----
-- [231, 'tuple 231']
-...
-insert into t0 values (232, 'tuple 232')
----
-- [232, 'tuple 232']
-...
-insert into t0 values (233, 'tuple 233')
----
-- [233, 'tuple 233']
-...
-insert into t0 values (234, 'tuple 234')
----
-- [234, 'tuple 234']
-...
-select * from t0 where k0 = 230
----
-- [230, 'tuple 230']
-...
-select * from t0 where k0 = 231
----
-- [231, 'tuple 231']
-...
-select * from t0 where k0 = 232
----
-- [232, 'tuple 232']
-...
-select * from t0 where k0 = 233
----
-- [233, 'tuple 233']
-...
-select * from t0 where k0 = 234
----
-- [234, 'tuple 234']
-...
-insert into t0 values (235, 'tuple 235')
----
-- [235, 'tuple 235']
-...
-insert into t0 values (236, 'tuple 236')
----
-- [236, 'tuple 236']
-...
-insert into t0 values (237, 'tuple 237')
----
-- [237, 'tuple 237']
-...
-insert into t0 values (238, 'tuple 238')
----
-- [238, 'tuple 238']
-...
-insert into t0 values (239, 'tuple 239')
----
-- [239, 'tuple 239']
-...
-select * from t0 where k0 = 235
----
-- [235, 'tuple 235']
-...
-select * from t0 where k0 = 236
----
-- [236, 'tuple 236']
-...
-select * from t0 where k0 = 237
----
-- [237, 'tuple 237']
-...
-select * from t0 where k0 = 238
----
-- [238, 'tuple 238']
-...
-select * from t0 where k0 = 239
----
-- [239, 'tuple 239']
-...
-rollback servers configuration
-switch master to master
-box.cfg{replication_source=''}
----
-...
-switch replica to replica
-test 12 iteration
-insert into t0 values (240, 'tuple 240')
----
-- [240, 'tuple 240']
-...
-insert into t0 values (241, 'tuple 241')
----
-- [241, 'tuple 241']
-...
-insert into t0 values (242, 'tuple 242')
----
-- [242, 'tuple 242']
-...
-insert into t0 values (243, 'tuple 243')
----
-- [243, 'tuple 243']
-...
-insert into t0 values (244, 'tuple 244')
----
-- [244, 'tuple 244']
-...
-select * from t0 where k0 = 240
----
-- [240, 'tuple 240']
-...
-select * from t0 where k0 = 241
----
-- [241, 'tuple 241']
-...
-select * from t0 where k0 = 242
----
-- [242, 'tuple 242']
-...
-select * from t0 where k0 = 243
----
-- [243, 'tuple 243']
-...
-select * from t0 where k0 = 244
----
-- [244, 'tuple 244']
-...
-insert into t0 values (245, 'tuple 245')
----
-- [245, 'tuple 245']
-...
-insert into t0 values (246, 'tuple 246')
----
-- [246, 'tuple 246']
-...
-insert into t0 values (247, 'tuple 247')
----
-- [247, 'tuple 247']
-...
-insert into t0 values (248, 'tuple 248')
----
-- [248, 'tuple 248']
-...
-insert into t0 values (249, 'tuple 249')
----
-- [249, 'tuple 249']
-...
-select * from t0 where k0 = 245
----
-- [245, 'tuple 245']
-...
-select * from t0 where k0 = 246
----
-- [246, 'tuple 246']
-...
-select * from t0 where k0 = 247
----
-- [247, 'tuple 247']
-...
-select * from t0 where k0 = 248
----
-- [248, 'tuple 248']
-...
-select * from t0 where k0 = 249
----
-- [249, 'tuple 249']
-...
-swap servers
-switch replica to master
-box.cfg{replication_source=''}
----
-...
-switch master to replica
-insert into t0 values (250, 'tuple 250')
----
-- [250, 'tuple 250']
-...
-insert into t0 values (251, 'tuple 251')
----
-- [251, 'tuple 251']
-...
-insert into t0 values (252, 'tuple 252')
----
-- [252, 'tuple 252']
-...
-insert into t0 values (253, 'tuple 253')
----
-- [253, 'tuple 253']
-...
-insert into t0 values (254, 'tuple 254')
----
-- [254, 'tuple 254']
-...
-select * from t0 where k0 = 250
----
-- [250, 'tuple 250']
-...
-select * from t0 where k0 = 251
----
-- [251, 'tuple 251']
-...
-select * from t0 where k0 = 252
----
-- [252, 'tuple 252']
-...
-select * from t0 where k0 = 253
----
-- [253, 'tuple 253']
-...
-select * from t0 where k0 = 254
----
-- [254, 'tuple 254']
-...
-insert into t0 values (255, 'tuple 255')
----
-- [255, 'tuple 255']
-...
-insert into t0 values (256, 'tuple 256')
----
-- [256, 'tuple 256']
-...
-insert into t0 values (257, 'tuple 257')
----
-- [257, 'tuple 257']
-...
-insert into t0 values (258, 'tuple 258')
----
-- [258, 'tuple 258']
-...
-insert into t0 values (259, 'tuple 259')
----
-- [259, 'tuple 259']
-...
-select * from t0 where k0 = 255
----
-- [255, 'tuple 255']
-...
-select * from t0 where k0 = 256
----
-- [256, 'tuple 256']
-...
-select * from t0 where k0 = 257
----
-- [257, 'tuple 257']
-...
-select * from t0 where k0 = 258
----
-- [258, 'tuple 258']
-...
-select * from t0 where k0 = 259
----
-- [259, 'tuple 259']
-...
-rollback servers configuration
-switch master to master
-box.cfg{replication_source=''}
----
-...
-switch replica to replica
-test 13 iteration
-insert into t0 values (260, 'tuple 260')
----
-- [260, 'tuple 260']
-...
-insert into t0 values (261, 'tuple 261')
----
-- [261, 'tuple 261']
-...
-insert into t0 values (262, 'tuple 262')
----
-- [262, 'tuple 262']
-...
-insert into t0 values (263, 'tuple 263')
----
-- [263, 'tuple 263']
-...
-insert into t0 values (264, 'tuple 264')
----
-- [264, 'tuple 264']
-...
-select * from t0 where k0 = 260
----
-- [260, 'tuple 260']
-...
-select * from t0 where k0 = 261
----
-- [261, 'tuple 261']
-...
-select * from t0 where k0 = 262
----
-- [262, 'tuple 262']
-...
-select * from t0 where k0 = 263
----
-- [263, 'tuple 263']
-...
-select * from t0 where k0 = 264
----
-- [264, 'tuple 264']
-...
-insert into t0 values (265, 'tuple 265')
----
-- [265, 'tuple 265']
-...
-insert into t0 values (266, 'tuple 266')
----
-- [266, 'tuple 266']
-...
-insert into t0 values (267, 'tuple 267')
----
-- [267, 'tuple 267']
-...
-insert into t0 values (268, 'tuple 268')
----
-- [268, 'tuple 268']
-...
-insert into t0 values (269, 'tuple 269')
----
-- [269, 'tuple 269']
-...
-select * from t0 where k0 = 265
----
-- [265, 'tuple 265']
-...
-select * from t0 where k0 = 266
----
-- [266, 'tuple 266']
-...
-select * from t0 where k0 = 267
----
-- [267, 'tuple 267']
-...
-select * from t0 where k0 = 268
----
-- [268, 'tuple 268']
-...
-select * from t0 where k0 = 269
----
-- [269, 'tuple 269']
-...
-swap servers
-switch replica to master
-box.cfg{replication_source=''}
----
-...
-switch master to replica
-insert into t0 values (270, 'tuple 270')
----
-- [270, 'tuple 270']
-...
-insert into t0 values (271, 'tuple 271')
----
-- [271, 'tuple 271']
-...
-insert into t0 values (272, 'tuple 272')
----
-- [272, 'tuple 272']
-...
-insert into t0 values (273, 'tuple 273')
----
-- [273, 'tuple 273']
-...
-insert into t0 values (274, 'tuple 274')
----
-- [274, 'tuple 274']
-...
-select * from t0 where k0 = 270
----
-- [270, 'tuple 270']
-...
-select * from t0 where k0 = 271
----
-- [271, 'tuple 271']
-...
-select * from t0 where k0 = 272
----
-- [272, 'tuple 272']
-...
-select * from t0 where k0 = 273
----
-- [273, 'tuple 273']
-...
-select * from t0 where k0 = 274
----
-- [274, 'tuple 274']
-...
-insert into t0 values (275, 'tuple 275')
----
-- [275, 'tuple 275']
-...
-insert into t0 values (276, 'tuple 276')
----
-- [276, 'tuple 276']
-...
-insert into t0 values (277, 'tuple 277')
----
-- [277, 'tuple 277']
-...
-insert into t0 values (278, 'tuple 278')
----
-- [278, 'tuple 278']
-...
-insert into t0 values (279, 'tuple 279')
----
-- [279, 'tuple 279']
-...
-select * from t0 where k0 = 275
----
-- [275, 'tuple 275']
-...
-select * from t0 where k0 = 276
----
-- [276, 'tuple 276']
-...
-select * from t0 where k0 = 277
----
-- [277, 'tuple 277']
-...
-select * from t0 where k0 = 278
----
-- [278, 'tuple 278']
-...
-select * from t0 where k0 = 279
----
-- [279, 'tuple 279']
-...
-rollback servers configuration
-switch master to master
-box.cfg{replication_source=''}
----
-...
-switch replica to replica
-test 14 iteration
-insert into t0 values (280, 'tuple 280')
----
-- [280, 'tuple 280']
-...
-insert into t0 values (281, 'tuple 281')
----
-- [281, 'tuple 281']
-...
-insert into t0 values (282, 'tuple 282')
----
-- [282, 'tuple 282']
-...
-insert into t0 values (283, 'tuple 283')
----
-- [283, 'tuple 283']
-...
-insert into t0 values (284, 'tuple 284')
----
-- [284, 'tuple 284']
-...
-select * from t0 where k0 = 280
----
-- [280, 'tuple 280']
-...
-select * from t0 where k0 = 281
----
-- [281, 'tuple 281']
-...
-select * from t0 where k0 = 282
----
-- [282, 'tuple 282']
-...
-select * from t0 where k0 = 283
----
-- [283, 'tuple 283']
-...
-select * from t0 where k0 = 284
----
-- [284, 'tuple 284']
-...
-insert into t0 values (285, 'tuple 285')
----
-- [285, 'tuple 285']
-...
-insert into t0 values (286, 'tuple 286')
----
-- [286, 'tuple 286']
-...
-insert into t0 values (287, 'tuple 287')
----
-- [287, 'tuple 287']
-...
-insert into t0 values (288, 'tuple 288')
----
-- [288, 'tuple 288']
-...
-insert into t0 values (289, 'tuple 289')
----
-- [289, 'tuple 289']
-...
-select * from t0 where k0 = 285
----
-- [285, 'tuple 285']
-...
-select * from t0 where k0 = 286
----
-- [286, 'tuple 286']
-...
-select * from t0 where k0 = 287
----
-- [287, 'tuple 287']
-...
-select * from t0 where k0 = 288
----
-- [288, 'tuple 288']
-...
-select * from t0 where k0 = 289
----
-- [289, 'tuple 289']
-...
-swap servers
-switch replica to master
-box.cfg{replication_source=''}
----
-...
-switch master to replica
-insert into t0 values (290, 'tuple 290')
----
-- [290, 'tuple 290']
-...
-insert into t0 values (291, 'tuple 291')
----
-- [291, 'tuple 291']
-...
-insert into t0 values (292, 'tuple 292')
----
-- [292, 'tuple 292']
-...
-insert into t0 values (293, 'tuple 293')
----
-- [293, 'tuple 293']
-...
-insert into t0 values (294, 'tuple 294')
----
-- [294, 'tuple 294']
-...
-select * from t0 where k0 = 290
----
-- [290, 'tuple 290']
-...
-select * from t0 where k0 = 291
----
-- [291, 'tuple 291']
-...
-select * from t0 where k0 = 292
----
-- [292, 'tuple 292']
-...
-select * from t0 where k0 = 293
----
-- [293, 'tuple 293']
-...
-select * from t0 where k0 = 294
----
-- [294, 'tuple 294']
-...
-insert into t0 values (295, 'tuple 295')
----
-- [295, 'tuple 295']
-...
-insert into t0 values (296, 'tuple 296')
----
-- [296, 'tuple 296']
-...
-insert into t0 values (297, 'tuple 297')
----
-- [297, 'tuple 297']
-...
-insert into t0 values (298, 'tuple 298')
----
-- [298, 'tuple 298']
-...
-insert into t0 values (299, 'tuple 299')
----
-- [299, 'tuple 299']
-...
-select * from t0 where k0 = 295
----
-- [295, 'tuple 295']
-...
-select * from t0 where k0 = 296
----
-- [296, 'tuple 296']
-...
-select * from t0 where k0 = 297
----
-- [297, 'tuple 297']
-...
-select * from t0 where k0 = 298
----
-- [298, 'tuple 298']
-...
-select * from t0 where k0 = 299
----
-- [299, 'tuple 299']
-...
-rollback servers configuration
-switch master to master
-box.cfg{replication_source=''}
----
-...
-switch replica to replica
-test 15 iteration
-insert into t0 values (300, 'tuple 300')
----
-- [300, 'tuple 300']
-...
-insert into t0 values (301, 'tuple 301')
----
-- [301, 'tuple 301']
-...
-insert into t0 values (302, 'tuple 302')
----
-- [302, 'tuple 302']
-...
-insert into t0 values (303, 'tuple 303')
----
-- [303, 'tuple 303']
-...
-insert into t0 values (304, 'tuple 304')
----
-- [304, 'tuple 304']
-...
-select * from t0 where k0 = 300
----
-- [300, 'tuple 300']
-...
-select * from t0 where k0 = 301
----
-- [301, 'tuple 301']
-...
-select * from t0 where k0 = 302
----
-- [302, 'tuple 302']
-...
-select * from t0 where k0 = 303
----
-- [303, 'tuple 303']
-...
-select * from t0 where k0 = 304
----
-- [304, 'tuple 304']
-...
-insert into t0 values (305, 'tuple 305')
----
-- [305, 'tuple 305']
-...
-insert into t0 values (306, 'tuple 306')
----
-- [306, 'tuple 306']
-...
-insert into t0 values (307, 'tuple 307')
----
-- [307, 'tuple 307']
-...
-insert into t0 values (308, 'tuple 308')
----
-- [308, 'tuple 308']
-...
-insert into t0 values (309, 'tuple 309')
----
-- [309, 'tuple 309']
-...
-select * from t0 where k0 = 305
----
-- [305, 'tuple 305']
-...
-select * from t0 where k0 = 306
----
-- [306, 'tuple 306']
-...
-select * from t0 where k0 = 307
----
-- [307, 'tuple 307']
-...
-select * from t0 where k0 = 308
----
-- [308, 'tuple 308']
-...
-select * from t0 where k0 = 309
----
-- [309, 'tuple 309']
-...
-swap servers
-switch replica to master
-box.cfg{replication_source=''}
----
-...
-switch master to replica
-insert into t0 values (310, 'tuple 310')
----
-- [310, 'tuple 310']
-...
-insert into t0 values (311, 'tuple 311')
----
-- [311, 'tuple 311']
-...
-insert into t0 values (312, 'tuple 312')
----
-- [312, 'tuple 312']
-...
-insert into t0 values (313, 'tuple 313')
----
-- [313, 'tuple 313']
-...
-insert into t0 values (314, 'tuple 314')
----
-- [314, 'tuple 314']
-...
-select * from t0 where k0 = 310
----
-- [310, 'tuple 310']
-...
-select * from t0 where k0 = 311
----
-- [311, 'tuple 311']
-...
-select * from t0 where k0 = 312
----
-- [312, 'tuple 312']
-...
-select * from t0 where k0 = 313
----
-- [313, 'tuple 313']
-...
-select * from t0 where k0 = 314
----
-- [314, 'tuple 314']
-...
-insert into t0 values (315, 'tuple 315')
----
-- [315, 'tuple 315']
-...
-insert into t0 values (316, 'tuple 316')
----
-- [316, 'tuple 316']
-...
-insert into t0 values (317, 'tuple 317')
----
-- [317, 'tuple 317']
-...
-insert into t0 values (318, 'tuple 318')
----
-- [318, 'tuple 318']
-...
-insert into t0 values (319, 'tuple 319')
----
-- [319, 'tuple 319']
-...
-select * from t0 where k0 = 315
----
-- [315, 'tuple 315']
-...
-select * from t0 where k0 = 316
----
-- [316, 'tuple 316']
-...
-select * from t0 where k0 = 317
----
-- [317, 'tuple 317']
-...
-select * from t0 where k0 = 318
----
-- [318, 'tuple 318']
-...
-select * from t0 where k0 = 319
----
-- [319, 'tuple 319']
-...
-rollback servers configuration
-switch master to master
-box.cfg{replication_source=''}
----
-...
-switch replica to replica
-test 16 iteration
-insert into t0 values (320, 'tuple 320')
----
-- [320, 'tuple 320']
-...
-insert into t0 values (321, 'tuple 321')
----
-- [321, 'tuple 321']
-...
-insert into t0 values (322, 'tuple 322')
----
-- [322, 'tuple 322']
-...
-insert into t0 values (323, 'tuple 323')
----
-- [323, 'tuple 323']
-...
-insert into t0 values (324, 'tuple 324')
----
-- [324, 'tuple 324']
-...
-select * from t0 where k0 = 320
----
-- [320, 'tuple 320']
-...
-select * from t0 where k0 = 321
----
-- [321, 'tuple 321']
-...
-select * from t0 where k0 = 322
----
-- [322, 'tuple 322']
-...
-select * from t0 where k0 = 323
----
-- [323, 'tuple 323']
-...
-select * from t0 where k0 = 324
----
-- [324, 'tuple 324']
-...
-insert into t0 values (325, 'tuple 325')
----
-- [325, 'tuple 325']
-...
-insert into t0 values (326, 'tuple 326')
----
-- [326, 'tuple 326']
-...
-insert into t0 values (327, 'tuple 327')
----
-- [327, 'tuple 327']
-...
-insert into t0 values (328, 'tuple 328')
----
-- [328, 'tuple 328']
-...
-insert into t0 values (329, 'tuple 329')
----
-- [329, 'tuple 329']
-...
-select * from t0 where k0 = 325
----
-- [325, 'tuple 325']
-...
-select * from t0 where k0 = 326
----
-- [326, 'tuple 326']
-...
-select * from t0 where k0 = 327
----
-- [327, 'tuple 327']
-...
-select * from t0 where k0 = 328
----
-- [328, 'tuple 328']
-...
-select * from t0 where k0 = 329
----
-- [329, 'tuple 329']
-...
-swap servers
-switch replica to master
-box.cfg{replication_source=''}
----
-...
-switch master to replica
-insert into t0 values (330, 'tuple 330')
----
-- [330, 'tuple 330']
-...
-insert into t0 values (331, 'tuple 331')
----
-- [331, 'tuple 331']
-...
-insert into t0 values (332, 'tuple 332')
----
-- [332, 'tuple 332']
-...
-insert into t0 values (333, 'tuple 333')
----
-- [333, 'tuple 333']
-...
-insert into t0 values (334, 'tuple 334')
----
-- [334, 'tuple 334']
-...
-select * from t0 where k0 = 330
----
-- [330, 'tuple 330']
-...
-select * from t0 where k0 = 331
----
-- [331, 'tuple 331']
-...
-select * from t0 where k0 = 332
----
-- [332, 'tuple 332']
-...
-select * from t0 where k0 = 333
----
-- [333, 'tuple 333']
-...
-select * from t0 where k0 = 334
----
-- [334, 'tuple 334']
-...
-insert into t0 values (335, 'tuple 335')
----
-- [335, 'tuple 335']
-...
-insert into t0 values (336, 'tuple 336')
----
-- [336, 'tuple 336']
-...
-insert into t0 values (337, 'tuple 337')
----
-- [337, 'tuple 337']
-...
-insert into t0 values (338, 'tuple 338')
----
-- [338, 'tuple 338']
-...
-insert into t0 values (339, 'tuple 339')
----
-- [339, 'tuple 339']
-...
-select * from t0 where k0 = 335
----
-- [335, 'tuple 335']
-...
-select * from t0 where k0 = 336
----
-- [336, 'tuple 336']
-...
-select * from t0 where k0 = 337
----
-- [337, 'tuple 337']
-...
-select * from t0 where k0 = 338
----
-- [338, 'tuple 338']
-...
-select * from t0 where k0 = 339
----
-- [339, 'tuple 339']
-...
-rollback servers configuration
-switch master to master
-box.cfg{replication_source=''}
----
-...
-switch replica to replica
-test 17 iteration
-insert into t0 values (340, 'tuple 340')
----
-- [340, 'tuple 340']
-...
-insert into t0 values (341, 'tuple 341')
----
-- [341, 'tuple 341']
-...
-insert into t0 values (342, 'tuple 342')
----
-- [342, 'tuple 342']
-...
-insert into t0 values (343, 'tuple 343')
----
-- [343, 'tuple 343']
-...
-insert into t0 values (344, 'tuple 344')
----
-- [344, 'tuple 344']
-...
-select * from t0 where k0 = 340
----
-- [340, 'tuple 340']
-...
-select * from t0 where k0 = 341
----
-- [341, 'tuple 341']
-...
-select * from t0 where k0 = 342
----
-- [342, 'tuple 342']
-...
-select * from t0 where k0 = 343
----
-- [343, 'tuple 343']
-...
-select * from t0 where k0 = 344
----
-- [344, 'tuple 344']
-...
-insert into t0 values (345, 'tuple 345')
----
-- [345, 'tuple 345']
-...
-insert into t0 values (346, 'tuple 346')
----
-- [346, 'tuple 346']
-...
-insert into t0 values (347, 'tuple 347')
----
-- [347, 'tuple 347']
-...
-insert into t0 values (348, 'tuple 348')
----
-- [348, 'tuple 348']
-...
-insert into t0 values (349, 'tuple 349')
----
-- [349, 'tuple 349']
-...
-select * from t0 where k0 = 345
----
-- [345, 'tuple 345']
-...
-select * from t0 where k0 = 346
----
-- [346, 'tuple 346']
-...
-select * from t0 where k0 = 347
----
-- [347, 'tuple 347']
-...
-select * from t0 where k0 = 348
----
-- [348, 'tuple 348']
-...
-select * from t0 where k0 = 349
----
-- [349, 'tuple 349']
-...
-swap servers
-switch replica to master
-box.cfg{replication_source=''}
----
-...
-switch master to replica
-insert into t0 values (350, 'tuple 350')
----
-- [350, 'tuple 350']
-...
-insert into t0 values (351, 'tuple 351')
----
-- [351, 'tuple 351']
-...
-insert into t0 values (352, 'tuple 352')
----
-- [352, 'tuple 352']
-...
-insert into t0 values (353, 'tuple 353')
----
-- [353, 'tuple 353']
-...
-insert into t0 values (354, 'tuple 354')
----
-- [354, 'tuple 354']
-...
-select * from t0 where k0 = 350
----
-- [350, 'tuple 350']
-...
-select * from t0 where k0 = 351
----
-- [351, 'tuple 351']
-...
-select * from t0 where k0 = 352
----
-- [352, 'tuple 352']
-...
-select * from t0 where k0 = 353
----
-- [353, 'tuple 353']
-...
-select * from t0 where k0 = 354
----
-- [354, 'tuple 354']
-...
-insert into t0 values (355, 'tuple 355')
----
-- [355, 'tuple 355']
-...
-insert into t0 values (356, 'tuple 356')
----
-- [356, 'tuple 356']
-...
-insert into t0 values (357, 'tuple 357')
----
-- [357, 'tuple 357']
-...
-insert into t0 values (358, 'tuple 358')
----
-- [358, 'tuple 358']
-...
-insert into t0 values (359, 'tuple 359')
----
-- [359, 'tuple 359']
-...
-select * from t0 where k0 = 355
----
-- [355, 'tuple 355']
-...
-select * from t0 where k0 = 356
----
-- [356, 'tuple 356']
-...
-select * from t0 where k0 = 357
----
-- [357, 'tuple 357']
-...
-select * from t0 where k0 = 358
----
-- [358, 'tuple 358']
-...
-select * from t0 where k0 = 359
+box.space.tweedledum:insert{0, "tuple 0"}
+-
+None
+box.space.tweedledum:insert{1, "tuple 1"}
+-
+None
+box.space.tweedledum:insert{2, "tuple 2"}
+-
+None
+box.space.tweedledum:insert{3, "tuple 3"}
+-
+None
+box.space.tweedledum:insert{4, "tuple 4"}
+-
+None
+box.space.tweedledum:select{0}
+-
+- [0, tuple 0]
+
+box.space.tweedledum:select{1}
+-
+- [1, tuple 1]
+
+box.space.tweedledum:select{2}
+-
+- [2, tuple 2]
+
+box.space.tweedledum:select{3}
+-
+- [3, tuple 3]
+
+box.space.tweedledum:select{4}
+-
+- [4, tuple 4]
+
+box.space.tweedledum:insert{5, "tuple 5"}
+-
+None
+box.space.tweedledum:insert{6, "tuple 6"}
+-
+None
+box.space.tweedledum:insert{7, "tuple 7"}
+-
+None
+box.space.tweedledum:insert{8, "tuple 8"}
+-
+None
+box.space.tweedledum:insert{9, "tuple 9"}
+-
+None
+box.space.tweedledum:select{5}
+-
+- [5, tuple 5]
+
+box.space.tweedledum:select{6}
+-
+- [6, tuple 6]
+
+box.space.tweedledum:select{7}
+-
+- [7, tuple 7]
+
+box.space.tweedledum:select{8}
+-
+- [8, tuple 8]
+
+box.space.tweedledum:select{9}
+-
+- [9, tuple 9]
+
+swap servers
+switch replica to master
+box.cfg{replication_source=''}
 ---
-- [359, 'tuple 359']
 ...
+switch master to replica
+box.space.tweedledum:insert{10, "tuple 10"}
+-
+None
+box.space.tweedledum:insert{11, "tuple 11"}
+-
+None
+box.space.tweedledum:insert{12, "tuple 12"}
+-
+None
+box.space.tweedledum:insert{13, "tuple 13"}
+-
+None
+box.space.tweedledum:insert{14, "tuple 14"}
+-
+None
+box.space.tweedledum:select{10}
+-
+- [10, tuple 10]
+
+box.space.tweedledum:select{11}
+-
+- [11, tuple 11]
+
+box.space.tweedledum:select{12}
+-
+- [12, tuple 12]
+
+box.space.tweedledum:select{13}
+-
+- [13, tuple 13]
+
+box.space.tweedledum:select{14}
+-
+- [14, tuple 14]
+
+box.space.tweedledum:insert{15, "tuple 15"}
+-
+None
+box.space.tweedledum:insert{16, "tuple 16"}
+-
+None
+box.space.tweedledum:insert{17, "tuple 17"}
+-
+None
+box.space.tweedledum:insert{18, "tuple 18"}
+-
+None
+box.space.tweedledum:insert{19, "tuple 19"}
+-
+None
+box.space.tweedledum:select{15}
+-
+- [15, tuple 15]
+
+box.space.tweedledum:select{16}
+-
+- [16, tuple 16]
+
+box.space.tweedledum:select{17}
+-
+- [17, tuple 17]
+
+box.space.tweedledum:select{18}
+-
+- [18, tuple 18]
+
+box.space.tweedledum:select{19}
+-
+- [19, tuple 19]
+
 rollback servers configuration
 switch master to master
 box.cfg{replication_source=''}
 ---
 ...
 switch replica to replica
-test 18 iteration
-insert into t0 values (360, 'tuple 360')
----
-- [360, 'tuple 360']
-...
-insert into t0 values (361, 'tuple 361')
----
-- [361, 'tuple 361']
-...
-insert into t0 values (362, 'tuple 362')
----
-- [362, 'tuple 362']
-...
-insert into t0 values (363, 'tuple 363')
----
-- [363, 'tuple 363']
-...
-insert into t0 values (364, 'tuple 364')
----
-- [364, 'tuple 364']
-...
-select * from t0 where k0 = 360
----
-- [360, 'tuple 360']
-...
-select * from t0 where k0 = 361
+test 1 iteration
+box.space.tweedledum:insert{20, "tuple 20"}
+-
+None
+box.space.tweedledum:insert{21, "tuple 21"}
+-
+None
+box.space.tweedledum:insert{22, "tuple 22"}
+-
+None
+box.space.tweedledum:insert{23, "tuple 23"}
+-
+None
+box.space.tweedledum:insert{24, "tuple 24"}
+-
+None
+box.space.tweedledum:select{20}
+-
+- [20, tuple 20]
+
+box.space.tweedledum:select{21}
+-
+- [21, tuple 21]
+
+box.space.tweedledum:select{22}
+-
+- [22, tuple 22]
+
+box.space.tweedledum:select{23}
+-
+- [23, tuple 23]
+
+box.space.tweedledum:select{24}
+-
+- [24, tuple 24]
+
+box.space.tweedledum:insert{25, "tuple 25"}
+-
+None
+box.space.tweedledum:insert{26, "tuple 26"}
+-
+None
+box.space.tweedledum:insert{27, "tuple 27"}
+-
+None
+box.space.tweedledum:insert{28, "tuple 28"}
+-
+None
+box.space.tweedledum:insert{29, "tuple 29"}
+-
+None
+box.space.tweedledum:select{25}
+-
+- [25, tuple 25]
+
+box.space.tweedledum:select{26}
+-
+- [26, tuple 26]
+
+box.space.tweedledum:select{27}
+-
+- [27, tuple 27]
+
+box.space.tweedledum:select{28}
+-
+- [28, tuple 28]
+
+box.space.tweedledum:select{29}
+-
+- [29, tuple 29]
+
+swap servers
+switch replica to master
+box.cfg{replication_source=''}
 ---
-- [361, 'tuple 361']
 ...
-select * from t0 where k0 = 362
+switch master to replica
+box.space.tweedledum:insert{30, "tuple 30"}
+-
+None
+box.space.tweedledum:insert{31, "tuple 31"}
+-
+None
+box.space.tweedledum:insert{32, "tuple 32"}
+-
+None
+box.space.tweedledum:insert{33, "tuple 33"}
+-
+None
+box.space.tweedledum:insert{34, "tuple 34"}
+-
+None
+box.space.tweedledum:select{30}
+-
+- [30, tuple 30]
+
+box.space.tweedledum:select{31}
+-
+- [31, tuple 31]
+
+box.space.tweedledum:select{32}
+-
+- [32, tuple 32]
+
+box.space.tweedledum:select{33}
+-
+- [33, tuple 33]
+
+box.space.tweedledum:select{34}
+-
+- [34, tuple 34]
+
+box.space.tweedledum:insert{35, "tuple 35"}
+-
+None
+box.space.tweedledum:insert{36, "tuple 36"}
+-
+None
+box.space.tweedledum:insert{37, "tuple 37"}
+-
+None
+box.space.tweedledum:insert{38, "tuple 38"}
+-
+None
+box.space.tweedledum:insert{39, "tuple 39"}
+-
+None
+box.space.tweedledum:select{35}
+-
+- [35, tuple 35]
+
+box.space.tweedledum:select{36}
+-
+- [36, tuple 36]
+
+box.space.tweedledum:select{37}
+-
+- [37, tuple 37]
+
+box.space.tweedledum:select{38}
+-
+- [38, tuple 38]
+
+box.space.tweedledum:select{39}
+-
+- [39, tuple 39]
+
+rollback servers configuration
+switch master to master
+box.cfg{replication_source=''}
 ---
-- [362, 'tuple 362']
 ...
-select * from t0 where k0 = 363
+switch replica to replica
+test 2 iteration
+box.space.tweedledum:insert{40, "tuple 40"}
+-
+None
+box.space.tweedledum:insert{41, "tuple 41"}
+-
+None
+box.space.tweedledum:insert{42, "tuple 42"}
+-
+None
+box.space.tweedledum:insert{43, "tuple 43"}
+-
+None
+box.space.tweedledum:insert{44, "tuple 44"}
+-
+None
+box.space.tweedledum:select{40}
+-
+- [40, tuple 40]
+
+box.space.tweedledum:select{41}
+-
+- [41, tuple 41]
+
+box.space.tweedledum:select{42}
+-
+- [42, tuple 42]
+
+box.space.tweedledum:select{43}
+-
+- [43, tuple 43]
+
+box.space.tweedledum:select{44}
+-
+- [44, tuple 44]
+
+box.space.tweedledum:insert{45, "tuple 45"}
+-
+None
+box.space.tweedledum:insert{46, "tuple 46"}
+-
+None
+box.space.tweedledum:insert{47, "tuple 47"}
+-
+None
+box.space.tweedledum:insert{48, "tuple 48"}
+-
+None
+box.space.tweedledum:insert{49, "tuple 49"}
+-
+None
+box.space.tweedledum:select{45}
+-
+- [45, tuple 45]
+
+box.space.tweedledum:select{46}
+-
+- [46, tuple 46]
+
+box.space.tweedledum:select{47}
+-
+- [47, tuple 47]
+
+box.space.tweedledum:select{48}
+-
+- [48, tuple 48]
+
+box.space.tweedledum:select{49}
+-
+- [49, tuple 49]
+
+swap servers
+switch replica to master
+box.cfg{replication_source=''}
 ---
-- [363, 'tuple 363']
 ...
-select * from t0 where k0 = 364
+switch master to replica
+box.space.tweedledum:insert{50, "tuple 50"}
+-
+None
+box.space.tweedledum:insert{51, "tuple 51"}
+-
+None
+box.space.tweedledum:insert{52, "tuple 52"}
+-
+None
+box.space.tweedledum:insert{53, "tuple 53"}
+-
+None
+box.space.tweedledum:insert{54, "tuple 54"}
+-
+None
+box.space.tweedledum:select{50}
+-
+- [50, tuple 50]
+
+box.space.tweedledum:select{51}
+-
+- [51, tuple 51]
+
+box.space.tweedledum:select{52}
+-
+- [52, tuple 52]
+
+box.space.tweedledum:select{53}
+-
+- [53, tuple 53]
+
+box.space.tweedledum:select{54}
+-
+- [54, tuple 54]
+
+box.space.tweedledum:insert{55, "tuple 55"}
+-
+None
+box.space.tweedledum:insert{56, "tuple 56"}
+-
+None
+box.space.tweedledum:insert{57, "tuple 57"}
+-
+None
+box.space.tweedledum:insert{58, "tuple 58"}
+-
+None
+box.space.tweedledum:insert{59, "tuple 59"}
+-
+None
+box.space.tweedledum:select{55}
+-
+- [55, tuple 55]
+
+box.space.tweedledum:select{56}
+-
+- [56, tuple 56]
+
+box.space.tweedledum:select{57}
+-
+- [57, tuple 57]
+
+box.space.tweedledum:select{58}
+-
+- [58, tuple 58]
+
+box.space.tweedledum:select{59}
+-
+- [59, tuple 59]
+
+rollback servers configuration
+switch master to master
+box.cfg{replication_source=''}
 ---
-- [364, 'tuple 364']
 ...
-insert into t0 values (365, 'tuple 365')
+switch replica to replica
+test 3 iteration
+box.space.tweedledum:insert{60, "tuple 60"}
+-
+None
+box.space.tweedledum:insert{61, "tuple 61"}
+-
+None
+box.space.tweedledum:insert{62, "tuple 62"}
+-
+None
+box.space.tweedledum:insert{63, "tuple 63"}
+-
+None
+box.space.tweedledum:insert{64, "tuple 64"}
+-
+None
+box.space.tweedledum:select{60}
+-
+- [60, tuple 60]
+
+box.space.tweedledum:select{61}
+-
+- [61, tuple 61]
+
+box.space.tweedledum:select{62}
+-
+- [62, tuple 62]
+
+box.space.tweedledum:select{63}
+-
+- [63, tuple 63]
+
+box.space.tweedledum:select{64}
+-
+- [64, tuple 64]
+
+box.space.tweedledum:insert{65, "tuple 65"}
+-
+None
+box.space.tweedledum:insert{66, "tuple 66"}
+-
+None
+box.space.tweedledum:insert{67, "tuple 67"}
+-
+None
+box.space.tweedledum:insert{68, "tuple 68"}
+-
+None
+box.space.tweedledum:insert{69, "tuple 69"}
+-
+None
+box.space.tweedledum:select{65}
+-
+- [65, tuple 65]
+
+box.space.tweedledum:select{66}
+-
+- [66, tuple 66]
+
+box.space.tweedledum:select{67}
+-
+- [67, tuple 67]
+
+box.space.tweedledum:select{68}
+-
+- [68, tuple 68]
+
+box.space.tweedledum:select{69}
+-
+- [69, tuple 69]
+
+swap servers
+switch replica to master
+box.cfg{replication_source=''}
 ---
-- [365, 'tuple 365']
 ...
-insert into t0 values (366, 'tuple 366')
+switch master to replica
+box.space.tweedledum:insert{70, "tuple 70"}
+-
+None
+box.space.tweedledum:insert{71, "tuple 71"}
+-
+None
+box.space.tweedledum:insert{72, "tuple 72"}
+-
+None
+box.space.tweedledum:insert{73, "tuple 73"}
+-
+None
+box.space.tweedledum:insert{74, "tuple 74"}
+-
+None
+box.space.tweedledum:select{70}
+-
+- [70, tuple 70]
+
+box.space.tweedledum:select{71}
+-
+- [71, tuple 71]
+
+box.space.tweedledum:select{72}
+-
+- [72, tuple 72]
+
+box.space.tweedledum:select{73}
+-
+- [73, tuple 73]
+
+box.space.tweedledum:select{74}
+-
+- [74, tuple 74]
+
+box.space.tweedledum:insert{75, "tuple 75"}
+-
+None
+box.space.tweedledum:insert{76, "tuple 76"}
+-
+None
+box.space.tweedledum:insert{77, "tuple 77"}
+-
+None
+box.space.tweedledum:insert{78, "tuple 78"}
+-
+None
+box.space.tweedledum:insert{79, "tuple 79"}
+-
+None
+box.space.tweedledum:select{75}
+-
+- [75, tuple 75]
+
+box.space.tweedledum:select{76}
+-
+- [76, tuple 76]
+
+box.space.tweedledum:select{77}
+-
+- [77, tuple 77]
+
+box.space.tweedledum:select{78}
+-
+- [78, tuple 78]
+
+box.space.tweedledum:select{79}
+-
+- [79, tuple 79]
+
+rollback servers configuration
+switch master to master
+box.cfg{replication_source=''}
 ---
-- [366, 'tuple 366']
 ...
-insert into t0 values (367, 'tuple 367')
+switch replica to replica
+test 4 iteration
+box.space.tweedledum:insert{80, "tuple 80"}
+-
+None
+box.space.tweedledum:insert{81, "tuple 81"}
+-
+None
+box.space.tweedledum:insert{82, "tuple 82"}
+-
+None
+box.space.tweedledum:insert{83, "tuple 83"}
+-
+None
+box.space.tweedledum:insert{84, "tuple 84"}
+-
+None
+box.space.tweedledum:select{80}
+-
+- [80, tuple 80]
+
+box.space.tweedledum:select{81}
+-
+- [81, tuple 81]
+
+box.space.tweedledum:select{82}
+-
+- [82, tuple 82]
+
+box.space.tweedledum:select{83}
+-
+- [83, tuple 83]
+
+box.space.tweedledum:select{84}
+-
+- [84, tuple 84]
+
+box.space.tweedledum:insert{85, "tuple 85"}
+-
+None
+box.space.tweedledum:insert{86, "tuple 86"}
+-
+None
+box.space.tweedledum:insert{87, "tuple 87"}
+-
+None
+box.space.tweedledum:insert{88, "tuple 88"}
+-
+None
+box.space.tweedledum:insert{89, "tuple 89"}
+-
+None
+box.space.tweedledum:select{85}
+-
+- [85, tuple 85]
+
+box.space.tweedledum:select{86}
+-
+- [86, tuple 86]
+
+box.space.tweedledum:select{87}
+-
+- [87, tuple 87]
+
+box.space.tweedledum:select{88}
+-
+- [88, tuple 88]
+
+box.space.tweedledum:select{89}
+-
+- [89, tuple 89]
+
+swap servers
+switch replica to master
+box.cfg{replication_source=''}
 ---
-- [367, 'tuple 367']
 ...
-insert into t0 values (368, 'tuple 368')
+switch master to replica
+box.space.tweedledum:insert{90, "tuple 90"}
+-
+None
+box.space.tweedledum:insert{91, "tuple 91"}
+-
+None
+box.space.tweedledum:insert{92, "tuple 92"}
+-
+None
+box.space.tweedledum:insert{93, "tuple 93"}
+-
+None
+box.space.tweedledum:insert{94, "tuple 94"}
+-
+None
+box.space.tweedledum:select{90}
+-
+- [90, tuple 90]
+
+box.space.tweedledum:select{91}
+-
+- [91, tuple 91]
+
+box.space.tweedledum:select{92}
+-
+- [92, tuple 92]
+
+box.space.tweedledum:select{93}
+-
+- [93, tuple 93]
+
+box.space.tweedledum:select{94}
+-
+- [94, tuple 94]
+
+box.space.tweedledum:insert{95, "tuple 95"}
+-
+None
+box.space.tweedledum:insert{96, "tuple 96"}
+-
+None
+box.space.tweedledum:insert{97, "tuple 97"}
+-
+None
+box.space.tweedledum:insert{98, "tuple 98"}
+-
+None
+box.space.tweedledum:insert{99, "tuple 99"}
+-
+None
+box.space.tweedledum:select{95}
+-
+- [95, tuple 95]
+
+box.space.tweedledum:select{96}
+-
+- [96, tuple 96]
+
+box.space.tweedledum:select{97}
+-
+- [97, tuple 97]
+
+box.space.tweedledum:select{98}
+-
+- [98, tuple 98]
+
+box.space.tweedledum:select{99}
+-
+- [99, tuple 99]
+
+rollback servers configuration
+switch master to master
+box.cfg{replication_source=''}
 ---
-- [368, 'tuple 368']
 ...
-insert into t0 values (369, 'tuple 369')
+switch replica to replica
+test 5 iteration
+box.space.tweedledum:insert{100, "tuple 100"}
+-
+None
+box.space.tweedledum:insert{101, "tuple 101"}
+-
+None
+box.space.tweedledum:insert{102, "tuple 102"}
+-
+None
+box.space.tweedledum:insert{103, "tuple 103"}
+-
+None
+box.space.tweedledum:insert{104, "tuple 104"}
+-
+None
+box.space.tweedledum:select{100}
+-
+- [100, tuple 100]
+
+box.space.tweedledum:select{101}
+-
+- [101, tuple 101]
+
+box.space.tweedledum:select{102}
+-
+- [102, tuple 102]
+
+box.space.tweedledum:select{103}
+-
+- [103, tuple 103]
+
+box.space.tweedledum:select{104}
+-
+- [104, tuple 104]
+
+box.space.tweedledum:insert{105, "tuple 105"}
+-
+None
+box.space.tweedledum:insert{106, "tuple 106"}
+-
+None
+box.space.tweedledum:insert{107, "tuple 107"}
+-
+None
+box.space.tweedledum:insert{108, "tuple 108"}
+-
+None
+box.space.tweedledum:insert{109, "tuple 109"}
+-
+None
+box.space.tweedledum:select{105}
+-
+- [105, tuple 105]
+
+box.space.tweedledum:select{106}
+-
+- [106, tuple 106]
+
+box.space.tweedledum:select{107}
+-
+- [107, tuple 107]
+
+box.space.tweedledum:select{108}
+-
+- [108, tuple 108]
+
+box.space.tweedledum:select{109}
+-
+- [109, tuple 109]
+
+swap servers
+switch replica to master
+box.cfg{replication_source=''}
 ---
-- [369, 'tuple 369']
 ...
-select * from t0 where k0 = 365
+switch master to replica
+box.space.tweedledum:insert{110, "tuple 110"}
+-
+None
+box.space.tweedledum:insert{111, "tuple 111"}
+-
+None
+box.space.tweedledum:insert{112, "tuple 112"}
+-
+None
+box.space.tweedledum:insert{113, "tuple 113"}
+-
+None
+box.space.tweedledum:insert{114, "tuple 114"}
+-
+None
+box.space.tweedledum:select{110}
+-
+- [110, tuple 110]
+
+box.space.tweedledum:select{111}
+-
+- [111, tuple 111]
+
+box.space.tweedledum:select{112}
+-
+- [112, tuple 112]
+
+box.space.tweedledum:select{113}
+-
+- [113, tuple 113]
+
+box.space.tweedledum:select{114}
+-
+- [114, tuple 114]
+
+box.space.tweedledum:insert{115, "tuple 115"}
+-
+None
+box.space.tweedledum:insert{116, "tuple 116"}
+-
+None
+box.space.tweedledum:insert{117, "tuple 117"}
+-
+None
+box.space.tweedledum:insert{118, "tuple 118"}
+-
+None
+box.space.tweedledum:insert{119, "tuple 119"}
+-
+None
+box.space.tweedledum:select{115}
+-
+- [115, tuple 115]
+
+box.space.tweedledum:select{116}
+-
+- [116, tuple 116]
+
+box.space.tweedledum:select{117}
+-
+- [117, tuple 117]
+
+box.space.tweedledum:select{118}
+-
+- [118, tuple 118]
+
+box.space.tweedledum:select{119}
+-
+- [119, tuple 119]
+
+rollback servers configuration
+switch master to master
+box.cfg{replication_source=''}
 ---
-- [365, 'tuple 365']
 ...
-select * from t0 where k0 = 366
+switch replica to replica
+test 6 iteration
+box.space.tweedledum:insert{120, "tuple 120"}
+-
+None
+box.space.tweedledum:insert{121, "tuple 121"}
+-
+None
+box.space.tweedledum:insert{122, "tuple 122"}
+-
+None
+box.space.tweedledum:insert{123, "tuple 123"}
+-
+None
+box.space.tweedledum:insert{124, "tuple 124"}
+-
+None
+box.space.tweedledum:select{120}
+-
+- [120, tuple 120]
+
+box.space.tweedledum:select{121}
+-
+- [121, tuple 121]
+
+box.space.tweedledum:select{122}
+-
+- [122, tuple 122]
+
+box.space.tweedledum:select{123}
+-
+- [123, tuple 123]
+
+box.space.tweedledum:select{124}
+-
+- [124, tuple 124]
+
+box.space.tweedledum:insert{125, "tuple 125"}
+-
+None
+box.space.tweedledum:insert{126, "tuple 126"}
+-
+None
+box.space.tweedledum:insert{127, "tuple 127"}
+-
+None
+box.space.tweedledum:insert{128, "tuple 128"}
+-
+None
+box.space.tweedledum:insert{129, "tuple 129"}
+-
+None
+box.space.tweedledum:select{125}
+-
+- [125, tuple 125]
+
+box.space.tweedledum:select{126}
+-
+- [126, tuple 126]
+
+box.space.tweedledum:select{127}
+-
+- [127, tuple 127]
+
+box.space.tweedledum:select{128}
+-
+- [128, tuple 128]
+
+box.space.tweedledum:select{129}
+-
+- [129, tuple 129]
+
+swap servers
+switch replica to master
+box.cfg{replication_source=''}
 ---
-- [366, 'tuple 366']
 ...
-select * from t0 where k0 = 367
+switch master to replica
+box.space.tweedledum:insert{130, "tuple 130"}
+-
+None
+box.space.tweedledum:insert{131, "tuple 131"}
+-
+None
+box.space.tweedledum:insert{132, "tuple 132"}
+-
+None
+box.space.tweedledum:insert{133, "tuple 133"}
+-
+None
+box.space.tweedledum:insert{134, "tuple 134"}
+-
+None
+box.space.tweedledum:select{130}
+-
+- [130, tuple 130]
+
+box.space.tweedledum:select{131}
+-
+- [131, tuple 131]
+
+box.space.tweedledum:select{132}
+-
+- [132, tuple 132]
+
+box.space.tweedledum:select{133}
+-
+- [133, tuple 133]
+
+box.space.tweedledum:select{134}
+-
+- [134, tuple 134]
+
+box.space.tweedledum:insert{135, "tuple 135"}
+-
+None
+box.space.tweedledum:insert{136, "tuple 136"}
+-
+None
+box.space.tweedledum:insert{137, "tuple 137"}
+-
+None
+box.space.tweedledum:insert{138, "tuple 138"}
+-
+None
+box.space.tweedledum:insert{139, "tuple 139"}
+-
+None
+box.space.tweedledum:select{135}
+-
+- [135, tuple 135]
+
+box.space.tweedledum:select{136}
+-
+- [136, tuple 136]
+
+box.space.tweedledum:select{137}
+-
+- [137, tuple 137]
+
+box.space.tweedledum:select{138}
+-
+- [138, tuple 138]
+
+box.space.tweedledum:select{139}
+-
+- [139, tuple 139]
+
+rollback servers configuration
+switch master to master
+box.cfg{replication_source=''}
 ---
-- [367, 'tuple 367']
 ...
-select * from t0 where k0 = 368
+switch replica to replica
+test 7 iteration
+box.space.tweedledum:insert{140, "tuple 140"}
+-
+None
+box.space.tweedledum:insert{141, "tuple 141"}
+-
+None
+box.space.tweedledum:insert{142, "tuple 142"}
+-
+None
+box.space.tweedledum:insert{143, "tuple 143"}
+-
+None
+box.space.tweedledum:insert{144, "tuple 144"}
+-
+None
+box.space.tweedledum:select{140}
+-
+- [140, tuple 140]
+
+box.space.tweedledum:select{141}
+-
+- [141, tuple 141]
+
+box.space.tweedledum:select{142}
+-
+- [142, tuple 142]
+
+box.space.tweedledum:select{143}
+-
+- [143, tuple 143]
+
+box.space.tweedledum:select{144}
+-
+- [144, tuple 144]
+
+box.space.tweedledum:insert{145, "tuple 145"}
+-
+None
+box.space.tweedledum:insert{146, "tuple 146"}
+-
+None
+box.space.tweedledum:insert{147, "tuple 147"}
+-
+None
+box.space.tweedledum:insert{148, "tuple 148"}
+-
+None
+box.space.tweedledum:insert{149, "tuple 149"}
+-
+None
+box.space.tweedledum:select{145}
+-
+- [145, tuple 145]
+
+box.space.tweedledum:select{146}
+-
+- [146, tuple 146]
+
+box.space.tweedledum:select{147}
+-
+- [147, tuple 147]
+
+box.space.tweedledum:select{148}
+-
+- [148, tuple 148]
+
+box.space.tweedledum:select{149}
+-
+- [149, tuple 149]
+
+swap servers
+switch replica to master
+box.cfg{replication_source=''}
 ---
-- [368, 'tuple 368']
 ...
-select * from t0 where k0 = 369
+switch master to replica
+box.space.tweedledum:insert{150, "tuple 150"}
+-
+None
+box.space.tweedledum:insert{151, "tuple 151"}
+-
+None
+box.space.tweedledum:insert{152, "tuple 152"}
+-
+None
+box.space.tweedledum:insert{153, "tuple 153"}
+-
+None
+box.space.tweedledum:insert{154, "tuple 154"}
+-
+None
+box.space.tweedledum:select{150}
+-
+- [150, tuple 150]
+
+box.space.tweedledum:select{151}
+-
+- [151, tuple 151]
+
+box.space.tweedledum:select{152}
+-
+- [152, tuple 152]
+
+box.space.tweedledum:select{153}
+-
+- [153, tuple 153]
+
+box.space.tweedledum:select{154}
+-
+- [154, tuple 154]
+
+box.space.tweedledum:insert{155, "tuple 155"}
+-
+None
+box.space.tweedledum:insert{156, "tuple 156"}
+-
+None
+box.space.tweedledum:insert{157, "tuple 157"}
+-
+None
+box.space.tweedledum:insert{158, "tuple 158"}
+-
+None
+box.space.tweedledum:insert{159, "tuple 159"}
+-
+None
+box.space.tweedledum:select{155}
+-
+- [155, tuple 155]
+
+box.space.tweedledum:select{156}
+-
+- [156, tuple 156]
+
+box.space.tweedledum:select{157}
+-
+- [157, tuple 157]
+
+box.space.tweedledum:select{158}
+-
+- [158, tuple 158]
+
+box.space.tweedledum:select{159}
+-
+- [159, tuple 159]
+
+rollback servers configuration
+switch master to master
+box.cfg{replication_source=''}
 ---
-- [369, 'tuple 369']
 ...
+switch replica to replica
+test 8 iteration
+box.space.tweedledum:insert{160, "tuple 160"}
+-
+None
+box.space.tweedledum:insert{161, "tuple 161"}
+-
+None
+box.space.tweedledum:insert{162, "tuple 162"}
+-
+None
+box.space.tweedledum:insert{163, "tuple 163"}
+-
+None
+box.space.tweedledum:insert{164, "tuple 164"}
+-
+None
+box.space.tweedledum:select{160}
+-
+- [160, tuple 160]
+
+box.space.tweedledum:select{161}
+-
+- [161, tuple 161]
+
+box.space.tweedledum:select{162}
+-
+- [162, tuple 162]
+
+box.space.tweedledum:select{163}
+-
+- [163, tuple 163]
+
+box.space.tweedledum:select{164}
+-
+- [164, tuple 164]
+
+box.space.tweedledum:insert{165, "tuple 165"}
+-
+None
+box.space.tweedledum:insert{166, "tuple 166"}
+-
+None
+box.space.tweedledum:insert{167, "tuple 167"}
+-
+None
+box.space.tweedledum:insert{168, "tuple 168"}
+-
+None
+box.space.tweedledum:insert{169, "tuple 169"}
+-
+None
+box.space.tweedledum:select{165}
+-
+- [165, tuple 165]
+
+box.space.tweedledum:select{166}
+-
+- [166, tuple 166]
+
+box.space.tweedledum:select{167}
+-
+- [167, tuple 167]
+
+box.space.tweedledum:select{168}
+-
+- [168, tuple 168]
+
+box.space.tweedledum:select{169}
+-
+- [169, tuple 169]
+
 swap servers
 switch replica to master
 box.cfg{replication_source=''}
 ---
 ...
 switch master to replica
-insert into t0 values (370, 'tuple 370')
+box.space.tweedledum:insert{170, "tuple 170"}
+-
+None
+box.space.tweedledum:insert{171, "tuple 171"}
+-
+None
+box.space.tweedledum:insert{172, "tuple 172"}
+-
+None
+box.space.tweedledum:insert{173, "tuple 173"}
+-
+None
+box.space.tweedledum:insert{174, "tuple 174"}
+-
+None
+box.space.tweedledum:select{170}
+-
+- [170, tuple 170]
+
+box.space.tweedledum:select{171}
+-
+- [171, tuple 171]
+
+box.space.tweedledum:select{172}
+-
+- [172, tuple 172]
+
+box.space.tweedledum:select{173}
+-
+- [173, tuple 173]
+
+box.space.tweedledum:select{174}
+-
+- [174, tuple 174]
+
+box.space.tweedledum:insert{175, "tuple 175"}
+-
+None
+box.space.tweedledum:insert{176, "tuple 176"}
+-
+None
+box.space.tweedledum:insert{177, "tuple 177"}
+-
+None
+box.space.tweedledum:insert{178, "tuple 178"}
+-
+None
+box.space.tweedledum:insert{179, "tuple 179"}
+-
+None
+box.space.tweedledum:select{175}
+-
+- [175, tuple 175]
+
+box.space.tweedledum:select{176}
+-
+- [176, tuple 176]
+
+box.space.tweedledum:select{177}
+-
+- [177, tuple 177]
+
+box.space.tweedledum:select{178}
+-
+- [178, tuple 178]
+
+box.space.tweedledum:select{179}
+-
+- [179, tuple 179]
+
+rollback servers configuration
+switch master to master
+box.cfg{replication_source=''}
 ---
-- [370, 'tuple 370']
 ...
-insert into t0 values (371, 'tuple 371')
+switch replica to replica
+test 9 iteration
+box.space.tweedledum:insert{180, "tuple 180"}
+-
+None
+box.space.tweedledum:insert{181, "tuple 181"}
+-
+None
+box.space.tweedledum:insert{182, "tuple 182"}
+-
+None
+box.space.tweedledum:insert{183, "tuple 183"}
+-
+None
+box.space.tweedledum:insert{184, "tuple 184"}
+-
+None
+box.space.tweedledum:select{180}
+-
+- [180, tuple 180]
+
+box.space.tweedledum:select{181}
+-
+- [181, tuple 181]
+
+box.space.tweedledum:select{182}
+-
+- [182, tuple 182]
+
+box.space.tweedledum:select{183}
+-
+- [183, tuple 183]
+
+box.space.tweedledum:select{184}
+-
+- [184, tuple 184]
+
+box.space.tweedledum:insert{185, "tuple 185"}
+-
+None
+box.space.tweedledum:insert{186, "tuple 186"}
+-
+None
+box.space.tweedledum:insert{187, "tuple 187"}
+-
+None
+box.space.tweedledum:insert{188, "tuple 188"}
+-
+None
+box.space.tweedledum:insert{189, "tuple 189"}
+-
+None
+box.space.tweedledum:select{185}
+-
+- [185, tuple 185]
+
+box.space.tweedledum:select{186}
+-
+- [186, tuple 186]
+
+box.space.tweedledum:select{187}
+-
+- [187, tuple 187]
+
+box.space.tweedledum:select{188}
+-
+- [188, tuple 188]
+
+box.space.tweedledum:select{189}
+-
+- [189, tuple 189]
+
+swap servers
+switch replica to master
+box.cfg{replication_source=''}
 ---
-- [371, 'tuple 371']
 ...
-insert into t0 values (372, 'tuple 372')
+switch master to replica
+box.space.tweedledum:insert{190, "tuple 190"}
+-
+None
+box.space.tweedledum:insert{191, "tuple 191"}
+-
+None
+box.space.tweedledum:insert{192, "tuple 192"}
+-
+None
+box.space.tweedledum:insert{193, "tuple 193"}
+-
+None
+box.space.tweedledum:insert{194, "tuple 194"}
+-
+None
+box.space.tweedledum:select{190}
+-
+- [190, tuple 190]
+
+box.space.tweedledum:select{191}
+-
+- [191, tuple 191]
+
+box.space.tweedledum:select{192}
+-
+- [192, tuple 192]
+
+box.space.tweedledum:select{193}
+-
+- [193, tuple 193]
+
+box.space.tweedledum:select{194}
+-
+- [194, tuple 194]
+
+box.space.tweedledum:insert{195, "tuple 195"}
+-
+None
+box.space.tweedledum:insert{196, "tuple 196"}
+-
+None
+box.space.tweedledum:insert{197, "tuple 197"}
+-
+None
+box.space.tweedledum:insert{198, "tuple 198"}
+-
+None
+box.space.tweedledum:insert{199, "tuple 199"}
+-
+None
+box.space.tweedledum:select{195}
+-
+- [195, tuple 195]
+
+box.space.tweedledum:select{196}
+-
+- [196, tuple 196]
+
+box.space.tweedledum:select{197}
+-
+- [197, tuple 197]
+
+box.space.tweedledum:select{198}
+-
+- [198, tuple 198]
+
+box.space.tweedledum:select{199}
+-
+- [199, tuple 199]
+
+rollback servers configuration
+switch master to master
+box.cfg{replication_source=''}
 ---
-- [372, 'tuple 372']
 ...
-insert into t0 values (373, 'tuple 373')
+switch replica to replica
+test 10 iteration
+box.space.tweedledum:insert{200, "tuple 200"}
+-
+None
+box.space.tweedledum:insert{201, "tuple 201"}
+-
+None
+box.space.tweedledum:insert{202, "tuple 202"}
+-
+None
+box.space.tweedledum:insert{203, "tuple 203"}
+-
+None
+box.space.tweedledum:insert{204, "tuple 204"}
+-
+None
+box.space.tweedledum:select{200}
+-
+- [200, tuple 200]
+
+box.space.tweedledum:select{201}
+-
+- [201, tuple 201]
+
+box.space.tweedledum:select{202}
+-
+- [202, tuple 202]
+
+box.space.tweedledum:select{203}
+-
+- [203, tuple 203]
+
+box.space.tweedledum:select{204}
+-
+- [204, tuple 204]
+
+box.space.tweedledum:insert{205, "tuple 205"}
+-
+None
+box.space.tweedledum:insert{206, "tuple 206"}
+-
+None
+box.space.tweedledum:insert{207, "tuple 207"}
+-
+None
+box.space.tweedledum:insert{208, "tuple 208"}
+-
+None
+box.space.tweedledum:insert{209, "tuple 209"}
+-
+None
+box.space.tweedledum:select{205}
+-
+- [205, tuple 205]
+
+box.space.tweedledum:select{206}
+-
+- [206, tuple 206]
+
+box.space.tweedledum:select{207}
+-
+- [207, tuple 207]
+
+box.space.tweedledum:select{208}
+-
+- [208, tuple 208]
+
+box.space.tweedledum:select{209}
+-
+- [209, tuple 209]
+
+swap servers
+switch replica to master
+box.cfg{replication_source=''}
 ---
-- [373, 'tuple 373']
 ...
-insert into t0 values (374, 'tuple 374')
+switch master to replica
+box.space.tweedledum:insert{210, "tuple 210"}
+-
+None
+box.space.tweedledum:insert{211, "tuple 211"}
+-
+None
+box.space.tweedledum:insert{212, "tuple 212"}
+-
+None
+box.space.tweedledum:insert{213, "tuple 213"}
+-
+None
+box.space.tweedledum:insert{214, "tuple 214"}
+-
+None
+box.space.tweedledum:select{210}
+-
+- [210, tuple 210]
+
+box.space.tweedledum:select{211}
+-
+- [211, tuple 211]
+
+box.space.tweedledum:select{212}
+-
+- [212, tuple 212]
+
+box.space.tweedledum:select{213}
+-
+- [213, tuple 213]
+
+box.space.tweedledum:select{214}
+-
+- [214, tuple 214]
+
+box.space.tweedledum:insert{215, "tuple 215"}
+-
+None
+box.space.tweedledum:insert{216, "tuple 216"}
+-
+None
+box.space.tweedledum:insert{217, "tuple 217"}
+-
+None
+box.space.tweedledum:insert{218, "tuple 218"}
+-
+None
+box.space.tweedledum:insert{219, "tuple 219"}
+-
+None
+box.space.tweedledum:select{215}
+-
+- [215, tuple 215]
+
+box.space.tweedledum:select{216}
+-
+- [216, tuple 216]
+
+box.space.tweedledum:select{217}
+-
+- [217, tuple 217]
+
+box.space.tweedledum:select{218}
+-
+- [218, tuple 218]
+
+box.space.tweedledum:select{219}
+-
+- [219, tuple 219]
+
+rollback servers configuration
+switch master to master
+box.cfg{replication_source=''}
 ---
-- [374, 'tuple 374']
 ...
-select * from t0 where k0 = 370
+switch replica to replica
+test 11 iteration
+box.space.tweedledum:insert{220, "tuple 220"}
+-
+None
+box.space.tweedledum:insert{221, "tuple 221"}
+-
+None
+box.space.tweedledum:insert{222, "tuple 222"}
+-
+None
+box.space.tweedledum:insert{223, "tuple 223"}
+-
+None
+box.space.tweedledum:insert{224, "tuple 224"}
+-
+None
+box.space.tweedledum:select{220}
+-
+- [220, tuple 220]
+
+box.space.tweedledum:select{221}
+-
+- [221, tuple 221]
+
+box.space.tweedledum:select{222}
+-
+- [222, tuple 222]
+
+box.space.tweedledum:select{223}
+-
+- [223, tuple 223]
+
+box.space.tweedledum:select{224}
+-
+- [224, tuple 224]
+
+box.space.tweedledum:insert{225, "tuple 225"}
+-
+None
+box.space.tweedledum:insert{226, "tuple 226"}
+-
+None
+box.space.tweedledum:insert{227, "tuple 227"}
+-
+None
+box.space.tweedledum:insert{228, "tuple 228"}
+-
+None
+box.space.tweedledum:insert{229, "tuple 229"}
+-
+None
+box.space.tweedledum:select{225}
+-
+- [225, tuple 225]
+
+box.space.tweedledum:select{226}
+-
+- [226, tuple 226]
+
+box.space.tweedledum:select{227}
+-
+- [227, tuple 227]
+
+box.space.tweedledum:select{228}
+-
+- [228, tuple 228]
+
+box.space.tweedledum:select{229}
+-
+- [229, tuple 229]
+
+swap servers
+switch replica to master
+box.cfg{replication_source=''}
 ---
-- [370, 'tuple 370']
 ...
-select * from t0 where k0 = 371
+switch master to replica
+box.space.tweedledum:insert{230, "tuple 230"}
+-
+None
+box.space.tweedledum:insert{231, "tuple 231"}
+-
+None
+box.space.tweedledum:insert{232, "tuple 232"}
+-
+None
+box.space.tweedledum:insert{233, "tuple 233"}
+-
+None
+box.space.tweedledum:insert{234, "tuple 234"}
+-
+None
+box.space.tweedledum:select{230}
+-
+- [230, tuple 230]
+
+box.space.tweedledum:select{231}
+-
+- [231, tuple 231]
+
+box.space.tweedledum:select{232}
+-
+- [232, tuple 232]
+
+box.space.tweedledum:select{233}
+-
+- [233, tuple 233]
+
+box.space.tweedledum:select{234}
+-
+- [234, tuple 234]
+
+box.space.tweedledum:insert{235, "tuple 235"}
+-
+None
+box.space.tweedledum:insert{236, "tuple 236"}
+-
+None
+box.space.tweedledum:insert{237, "tuple 237"}
+-
+None
+box.space.tweedledum:insert{238, "tuple 238"}
+-
+None
+box.space.tweedledum:insert{239, "tuple 239"}
+-
+None
+box.space.tweedledum:select{235}
+-
+- [235, tuple 235]
+
+box.space.tweedledum:select{236}
+-
+- [236, tuple 236]
+
+box.space.tweedledum:select{237}
+-
+- [237, tuple 237]
+
+box.space.tweedledum:select{238}
+-
+- [238, tuple 238]
+
+box.space.tweedledum:select{239}
+-
+- [239, tuple 239]
+
+rollback servers configuration
+switch master to master
+box.cfg{replication_source=''}
 ---
-- [371, 'tuple 371']
 ...
-select * from t0 where k0 = 372
+switch replica to replica
+test 12 iteration
+box.space.tweedledum:insert{240, "tuple 240"}
+-
+None
+box.space.tweedledum:insert{241, "tuple 241"}
+-
+None
+box.space.tweedledum:insert{242, "tuple 242"}
+-
+None
+box.space.tweedledum:insert{243, "tuple 243"}
+-
+None
+box.space.tweedledum:insert{244, "tuple 244"}
+-
+None
+box.space.tweedledum:select{240}
+-
+- [240, tuple 240]
+
+box.space.tweedledum:select{241}
+-
+- [241, tuple 241]
+
+box.space.tweedledum:select{242}
+-
+- [242, tuple 242]
+
+box.space.tweedledum:select{243}
+-
+- [243, tuple 243]
+
+box.space.tweedledum:select{244}
+-
+- [244, tuple 244]
+
+box.space.tweedledum:insert{245, "tuple 245"}
+-
+None
+box.space.tweedledum:insert{246, "tuple 246"}
+-
+None
+box.space.tweedledum:insert{247, "tuple 247"}
+-
+None
+box.space.tweedledum:insert{248, "tuple 248"}
+-
+None
+box.space.tweedledum:insert{249, "tuple 249"}
+-
+None
+box.space.tweedledum:select{245}
+-
+- [245, tuple 245]
+
+box.space.tweedledum:select{246}
+-
+- [246, tuple 246]
+
+box.space.tweedledum:select{247}
+-
+- [247, tuple 247]
+
+box.space.tweedledum:select{248}
+-
+- [248, tuple 248]
+
+box.space.tweedledum:select{249}
+-
+- [249, tuple 249]
+
+swap servers
+switch replica to master
+box.cfg{replication_source=''}
 ---
-- [372, 'tuple 372']
 ...
-select * from t0 where k0 = 373
+switch master to replica
+box.space.tweedledum:insert{250, "tuple 250"}
+-
+None
+box.space.tweedledum:insert{251, "tuple 251"}
+-
+None
+box.space.tweedledum:insert{252, "tuple 252"}
+-
+None
+box.space.tweedledum:insert{253, "tuple 253"}
+-
+None
+box.space.tweedledum:insert{254, "tuple 254"}
+-
+None
+box.space.tweedledum:select{250}
+-
+- [250, tuple 250]
+
+box.space.tweedledum:select{251}
+-
+- [251, tuple 251]
+
+box.space.tweedledum:select{252}
+-
+- [252, tuple 252]
+
+box.space.tweedledum:select{253}
+-
+- [253, tuple 253]
+
+box.space.tweedledum:select{254}
+-
+- [254, tuple 254]
+
+box.space.tweedledum:insert{255, "tuple 255"}
+-
+None
+box.space.tweedledum:insert{256, "tuple 256"}
+-
+None
+box.space.tweedledum:insert{257, "tuple 257"}
+-
+None
+box.space.tweedledum:insert{258, "tuple 258"}
+-
+None
+box.space.tweedledum:insert{259, "tuple 259"}
+-
+None
+box.space.tweedledum:select{255}
+-
+- [255, tuple 255]
+
+box.space.tweedledum:select{256}
+-
+- [256, tuple 256]
+
+box.space.tweedledum:select{257}
+-
+- [257, tuple 257]
+
+box.space.tweedledum:select{258}
+-
+- [258, tuple 258]
+
+box.space.tweedledum:select{259}
+-
+- [259, tuple 259]
+
+rollback servers configuration
+switch master to master
+box.cfg{replication_source=''}
 ---
-- [373, 'tuple 373']
 ...
-select * from t0 where k0 = 374
+switch replica to replica
+test 13 iteration
+box.space.tweedledum:insert{260, "tuple 260"}
+-
+None
+box.space.tweedledum:insert{261, "tuple 261"}
+-
+None
+box.space.tweedledum:insert{262, "tuple 262"}
+-
+None
+box.space.tweedledum:insert{263, "tuple 263"}
+-
+None
+box.space.tweedledum:insert{264, "tuple 264"}
+-
+None
+box.space.tweedledum:select{260}
+-
+- [260, tuple 260]
+
+box.space.tweedledum:select{261}
+-
+- [261, tuple 261]
+
+box.space.tweedledum:select{262}
+-
+- [262, tuple 262]
+
+box.space.tweedledum:select{263}
+-
+- [263, tuple 263]
+
+box.space.tweedledum:select{264}
+-
+- [264, tuple 264]
+
+box.space.tweedledum:insert{265, "tuple 265"}
+-
+None
+box.space.tweedledum:insert{266, "tuple 266"}
+-
+None
+box.space.tweedledum:insert{267, "tuple 267"}
+-
+None
+box.space.tweedledum:insert{268, "tuple 268"}
+-
+None
+box.space.tweedledum:insert{269, "tuple 269"}
+-
+None
+box.space.tweedledum:select{265}
+-
+- [265, tuple 265]
+
+box.space.tweedledum:select{266}
+-
+- [266, tuple 266]
+
+box.space.tweedledum:select{267}
+-
+- [267, tuple 267]
+
+box.space.tweedledum:select{268}
+-
+- [268, tuple 268]
+
+box.space.tweedledum:select{269}
+-
+- [269, tuple 269]
+
+swap servers
+switch replica to master
+box.cfg{replication_source=''}
 ---
-- [374, 'tuple 374']
 ...
-insert into t0 values (375, 'tuple 375')
+switch master to replica
+box.space.tweedledum:insert{270, "tuple 270"}
+-
+None
+box.space.tweedledum:insert{271, "tuple 271"}
+-
+None
+box.space.tweedledum:insert{272, "tuple 272"}
+-
+None
+box.space.tweedledum:insert{273, "tuple 273"}
+-
+None
+box.space.tweedledum:insert{274, "tuple 274"}
+-
+None
+box.space.tweedledum:select{270}
+-
+- [270, tuple 270]
+
+box.space.tweedledum:select{271}
+-
+- [271, tuple 271]
+
+box.space.tweedledum:select{272}
+-
+- [272, tuple 272]
+
+box.space.tweedledum:select{273}
+-
+- [273, tuple 273]
+
+box.space.tweedledum:select{274}
+-
+- [274, tuple 274]
+
+box.space.tweedledum:insert{275, "tuple 275"}
+-
+None
+box.space.tweedledum:insert{276, "tuple 276"}
+-
+None
+box.space.tweedledum:insert{277, "tuple 277"}
+-
+None
+box.space.tweedledum:insert{278, "tuple 278"}
+-
+None
+box.space.tweedledum:insert{279, "tuple 279"}
+-
+None
+box.space.tweedledum:select{275}
+-
+- [275, tuple 275]
+
+box.space.tweedledum:select{276}
+-
+- [276, tuple 276]
+
+box.space.tweedledum:select{277}
+-
+- [277, tuple 277]
+
+box.space.tweedledum:select{278}
+-
+- [278, tuple 278]
+
+box.space.tweedledum:select{279}
+-
+- [279, tuple 279]
+
+rollback servers configuration
+switch master to master
+box.cfg{replication_source=''}
 ---
-- [375, 'tuple 375']
 ...
-insert into t0 values (376, 'tuple 376')
+switch replica to replica
+test 14 iteration
+box.space.tweedledum:insert{280, "tuple 280"}
+-
+None
+box.space.tweedledum:insert{281, "tuple 281"}
+-
+None
+box.space.tweedledum:insert{282, "tuple 282"}
+-
+None
+box.space.tweedledum:insert{283, "tuple 283"}
+-
+None
+box.space.tweedledum:insert{284, "tuple 284"}
+-
+None
+box.space.tweedledum:select{280}
+-
+- [280, tuple 280]
+
+box.space.tweedledum:select{281}
+-
+- [281, tuple 281]
+
+box.space.tweedledum:select{282}
+-
+- [282, tuple 282]
+
+box.space.tweedledum:select{283}
+-
+- [283, tuple 283]
+
+box.space.tweedledum:select{284}
+-
+- [284, tuple 284]
+
+box.space.tweedledum:insert{285, "tuple 285"}
+-
+None
+box.space.tweedledum:insert{286, "tuple 286"}
+-
+None
+box.space.tweedledum:insert{287, "tuple 287"}
+-
+None
+box.space.tweedledum:insert{288, "tuple 288"}
+-
+None
+box.space.tweedledum:insert{289, "tuple 289"}
+-
+None
+box.space.tweedledum:select{285}
+-
+- [285, tuple 285]
+
+box.space.tweedledum:select{286}
+-
+- [286, tuple 286]
+
+box.space.tweedledum:select{287}
+-
+- [287, tuple 287]
+
+box.space.tweedledum:select{288}
+-
+- [288, tuple 288]
+
+box.space.tweedledum:select{289}
+-
+- [289, tuple 289]
+
+swap servers
+switch replica to master
+box.cfg{replication_source=''}
 ---
-- [376, 'tuple 376']
 ...
-insert into t0 values (377, 'tuple 377')
+switch master to replica
+box.space.tweedledum:insert{290, "tuple 290"}
+-
+None
+box.space.tweedledum:insert{291, "tuple 291"}
+-
+None
+box.space.tweedledum:insert{292, "tuple 292"}
+-
+None
+box.space.tweedledum:insert{293, "tuple 293"}
+-
+None
+box.space.tweedledum:insert{294, "tuple 294"}
+-
+None
+box.space.tweedledum:select{290}
+-
+- [290, tuple 290]
+
+box.space.tweedledum:select{291}
+-
+- [291, tuple 291]
+
+box.space.tweedledum:select{292}
+-
+- [292, tuple 292]
+
+box.space.tweedledum:select{293}
+-
+- [293, tuple 293]
+
+box.space.tweedledum:select{294}
+-
+- [294, tuple 294]
+
+box.space.tweedledum:insert{295, "tuple 295"}
+-
+None
+box.space.tweedledum:insert{296, "tuple 296"}
+-
+None
+box.space.tweedledum:insert{297, "tuple 297"}
+-
+None
+box.space.tweedledum:insert{298, "tuple 298"}
+-
+None
+box.space.tweedledum:insert{299, "tuple 299"}
+-
+None
+box.space.tweedledum:select{295}
+-
+- [295, tuple 295]
+
+box.space.tweedledum:select{296}
+-
+- [296, tuple 296]
+
+box.space.tweedledum:select{297}
+-
+- [297, tuple 297]
+
+box.space.tweedledum:select{298}
+-
+- [298, tuple 298]
+
+box.space.tweedledum:select{299}
+-
+- [299, tuple 299]
+
+rollback servers configuration
+switch master to master
+box.cfg{replication_source=''}
 ---
-- [377, 'tuple 377']
 ...
-insert into t0 values (378, 'tuple 378')
+switch replica to replica
+test 15 iteration
+box.space.tweedledum:insert{300, "tuple 300"}
+-
+None
+box.space.tweedledum:insert{301, "tuple 301"}
+-
+None
+box.space.tweedledum:insert{302, "tuple 302"}
+-
+None
+box.space.tweedledum:insert{303, "tuple 303"}
+-
+None
+box.space.tweedledum:insert{304, "tuple 304"}
+-
+None
+box.space.tweedledum:select{300}
+-
+- [300, tuple 300]
+
+box.space.tweedledum:select{301}
+-
+- [301, tuple 301]
+
+box.space.tweedledum:select{302}
+-
+- [302, tuple 302]
+
+box.space.tweedledum:select{303}
+-
+- [303, tuple 303]
+
+box.space.tweedledum:select{304}
+-
+- [304, tuple 304]
+
+box.space.tweedledum:insert{305, "tuple 305"}
+-
+None
+box.space.tweedledum:insert{306, "tuple 306"}
+-
+None
+box.space.tweedledum:insert{307, "tuple 307"}
+-
+None
+box.space.tweedledum:insert{308, "tuple 308"}
+-
+None
+box.space.tweedledum:insert{309, "tuple 309"}
+-
+None
+box.space.tweedledum:select{305}
+-
+- [305, tuple 305]
+
+box.space.tweedledum:select{306}
+-
+- [306, tuple 306]
+
+box.space.tweedledum:select{307}
+-
+- [307, tuple 307]
+
+box.space.tweedledum:select{308}
+-
+- [308, tuple 308]
+
+box.space.tweedledum:select{309}
+-
+- [309, tuple 309]
+
+swap servers
+switch replica to master
+box.cfg{replication_source=''}
 ---
-- [378, 'tuple 378']
 ...
-insert into t0 values (379, 'tuple 379')
+switch master to replica
+box.space.tweedledum:insert{310, "tuple 310"}
+-
+None
+box.space.tweedledum:insert{311, "tuple 311"}
+-
+None
+box.space.tweedledum:insert{312, "tuple 312"}
+-
+None
+box.space.tweedledum:insert{313, "tuple 313"}
+-
+None
+box.space.tweedledum:insert{314, "tuple 314"}
+-
+None
+box.space.tweedledum:select{310}
+-
+- [310, tuple 310]
+
+box.space.tweedledum:select{311}
+-
+- [311, tuple 311]
+
+box.space.tweedledum:select{312}
+-
+- [312, tuple 312]
+
+box.space.tweedledum:select{313}
+-
+- [313, tuple 313]
+
+box.space.tweedledum:select{314}
+-
+- [314, tuple 314]
+
+box.space.tweedledum:insert{315, "tuple 315"}
+-
+None
+box.space.tweedledum:insert{316, "tuple 316"}
+-
+None
+box.space.tweedledum:insert{317, "tuple 317"}
+-
+None
+box.space.tweedledum:insert{318, "tuple 318"}
+-
+None
+box.space.tweedledum:insert{319, "tuple 319"}
+-
+None
+box.space.tweedledum:select{315}
+-
+- [315, tuple 315]
+
+box.space.tweedledum:select{316}
+-
+- [316, tuple 316]
+
+box.space.tweedledum:select{317}
+-
+- [317, tuple 317]
+
+box.space.tweedledum:select{318}
+-
+- [318, tuple 318]
+
+box.space.tweedledum:select{319}
+-
+- [319, tuple 319]
+
+rollback servers configuration
+switch master to master
+box.cfg{replication_source=''}
 ---
-- [379, 'tuple 379']
 ...
-select * from t0 where k0 = 375
+switch replica to replica
+test 16 iteration
+box.space.tweedledum:insert{320, "tuple 320"}
+-
+None
+box.space.tweedledum:insert{321, "tuple 321"}
+-
+None
+box.space.tweedledum:insert{322, "tuple 322"}
+-
+None
+box.space.tweedledum:insert{323, "tuple 323"}
+-
+None
+box.space.tweedledum:insert{324, "tuple 324"}
+-
+None
+box.space.tweedledum:select{320}
+-
+- [320, tuple 320]
+
+box.space.tweedledum:select{321}
+-
+- [321, tuple 321]
+
+box.space.tweedledum:select{322}
+-
+- [322, tuple 322]
+
+box.space.tweedledum:select{323}
+-
+- [323, tuple 323]
+
+box.space.tweedledum:select{324}
+-
+- [324, tuple 324]
+
+box.space.tweedledum:insert{325, "tuple 325"}
+-
+None
+box.space.tweedledum:insert{326, "tuple 326"}
+-
+None
+box.space.tweedledum:insert{327, "tuple 327"}
+-
+None
+box.space.tweedledum:insert{328, "tuple 328"}
+-
+None
+box.space.tweedledum:insert{329, "tuple 329"}
+-
+None
+box.space.tweedledum:select{325}
+-
+- [325, tuple 325]
+
+box.space.tweedledum:select{326}
+-
+- [326, tuple 326]
+
+box.space.tweedledum:select{327}
+-
+- [327, tuple 327]
+
+box.space.tweedledum:select{328}
+-
+- [328, tuple 328]
+
+box.space.tweedledum:select{329}
+-
+- [329, tuple 329]
+
+swap servers
+switch replica to master
+box.cfg{replication_source=''}
 ---
-- [375, 'tuple 375']
 ...
-select * from t0 where k0 = 376
+switch master to replica
+box.space.tweedledum:insert{330, "tuple 330"}
+-
+None
+box.space.tweedledum:insert{331, "tuple 331"}
+-
+None
+box.space.tweedledum:insert{332, "tuple 332"}
+-
+None
+box.space.tweedledum:insert{333, "tuple 333"}
+-
+None
+box.space.tweedledum:insert{334, "tuple 334"}
+-
+None
+box.space.tweedledum:select{330}
+-
+- [330, tuple 330]
+
+box.space.tweedledum:select{331}
+-
+- [331, tuple 331]
+
+box.space.tweedledum:select{332}
+-
+- [332, tuple 332]
+
+box.space.tweedledum:select{333}
+-
+- [333, tuple 333]
+
+box.space.tweedledum:select{334}
+-
+- [334, tuple 334]
+
+box.space.tweedledum:insert{335, "tuple 335"}
+-
+None
+box.space.tweedledum:insert{336, "tuple 336"}
+-
+None
+box.space.tweedledum:insert{337, "tuple 337"}
+-
+None
+box.space.tweedledum:insert{338, "tuple 338"}
+-
+None
+box.space.tweedledum:insert{339, "tuple 339"}
+-
+None
+box.space.tweedledum:select{335}
+-
+- [335, tuple 335]
+
+box.space.tweedledum:select{336}
+-
+- [336, tuple 336]
+
+box.space.tweedledum:select{337}
+-
+- [337, tuple 337]
+
+box.space.tweedledum:select{338}
+-
+- [338, tuple 338]
+
+box.space.tweedledum:select{339}
+-
+- [339, tuple 339]
+
+rollback servers configuration
+switch master to master
+box.cfg{replication_source=''}
 ---
-- [376, 'tuple 376']
 ...
-select * from t0 where k0 = 377
+switch replica to replica
+test 17 iteration
+box.space.tweedledum:insert{340, "tuple 340"}
+-
+None
+box.space.tweedledum:insert{341, "tuple 341"}
+-
+None
+box.space.tweedledum:insert{342, "tuple 342"}
+-
+None
+box.space.tweedledum:insert{343, "tuple 343"}
+-
+None
+box.space.tweedledum:insert{344, "tuple 344"}
+-
+None
+box.space.tweedledum:select{340}
+-
+- [340, tuple 340]
+
+box.space.tweedledum:select{341}
+-
+- [341, tuple 341]
+
+box.space.tweedledum:select{342}
+-
+- [342, tuple 342]
+
+box.space.tweedledum:select{343}
+-
+- [343, tuple 343]
+
+box.space.tweedledum:select{344}
+-
+- [344, tuple 344]
+
+box.space.tweedledum:insert{345, "tuple 345"}
+-
+None
+box.space.tweedledum:insert{346, "tuple 346"}
+-
+None
+box.space.tweedledum:insert{347, "tuple 347"}
+-
+None
+box.space.tweedledum:insert{348, "tuple 348"}
+-
+None
+box.space.tweedledum:insert{349, "tuple 349"}
+-
+None
+box.space.tweedledum:select{345}
+-
+- [345, tuple 345]
+
+box.space.tweedledum:select{346}
+-
+- [346, tuple 346]
+
+box.space.tweedledum:select{347}
+-
+- [347, tuple 347]
+
+box.space.tweedledum:select{348}
+-
+- [348, tuple 348]
+
+box.space.tweedledum:select{349}
+-
+- [349, tuple 349]
+
+swap servers
+switch replica to master
+box.cfg{replication_source=''}
 ---
-- [377, 'tuple 377']
 ...
-select * from t0 where k0 = 378
+switch master to replica
+box.space.tweedledum:insert{350, "tuple 350"}
+-
+None
+box.space.tweedledum:insert{351, "tuple 351"}
+-
+None
+box.space.tweedledum:insert{352, "tuple 352"}
+-
+None
+box.space.tweedledum:insert{353, "tuple 353"}
+-
+None
+box.space.tweedledum:insert{354, "tuple 354"}
+-
+None
+box.space.tweedledum:select{350}
+-
+- [350, tuple 350]
+
+box.space.tweedledum:select{351}
+-
+- [351, tuple 351]
+
+box.space.tweedledum:select{352}
+-
+- [352, tuple 352]
+
+box.space.tweedledum:select{353}
+-
+- [353, tuple 353]
+
+box.space.tweedledum:select{354}
+-
+- [354, tuple 354]
+
+box.space.tweedledum:insert{355, "tuple 355"}
+-
+None
+box.space.tweedledum:insert{356, "tuple 356"}
+-
+None
+box.space.tweedledum:insert{357, "tuple 357"}
+-
+None
+box.space.tweedledum:insert{358, "tuple 358"}
+-
+None
+box.space.tweedledum:insert{359, "tuple 359"}
+-
+None
+box.space.tweedledum:select{355}
+-
+- [355, tuple 355]
+
+box.space.tweedledum:select{356}
+-
+- [356, tuple 356]
+
+box.space.tweedledum:select{357}
+-
+- [357, tuple 357]
+
+box.space.tweedledum:select{358}
+-
+- [358, tuple 358]
+
+box.space.tweedledum:select{359}
+-
+- [359, tuple 359]
+
+rollback servers configuration
+switch master to master
+box.cfg{replication_source=''}
 ---
-- [378, 'tuple 378']
 ...
-select * from t0 where k0 = 379
+switch replica to replica
+test 18 iteration
+box.space.tweedledum:insert{360, "tuple 360"}
+-
+None
+box.space.tweedledum:insert{361, "tuple 361"}
+-
+None
+box.space.tweedledum:insert{362, "tuple 362"}
+-
+None
+box.space.tweedledum:insert{363, "tuple 363"}
+-
+None
+box.space.tweedledum:insert{364, "tuple 364"}
+-
+None
+box.space.tweedledum:select{360}
+-
+- [360, tuple 360]
+
+box.space.tweedledum:select{361}
+-
+- [361, tuple 361]
+
+box.space.tweedledum:select{362}
+-
+- [362, tuple 362]
+
+box.space.tweedledum:select{363}
+-
+- [363, tuple 363]
+
+box.space.tweedledum:select{364}
+-
+- [364, tuple 364]
+
+box.space.tweedledum:insert{365, "tuple 365"}
+-
+None
+box.space.tweedledum:insert{366, "tuple 366"}
+-
+None
+box.space.tweedledum:insert{367, "tuple 367"}
+-
+None
+box.space.tweedledum:insert{368, "tuple 368"}
+-
+None
+box.space.tweedledum:insert{369, "tuple 369"}
+-
+None
+box.space.tweedledum:select{365}
+-
+- [365, tuple 365]
+
+box.space.tweedledum:select{366}
+-
+- [366, tuple 366]
+
+box.space.tweedledum:select{367}
+-
+- [367, tuple 367]
+
+box.space.tweedledum:select{368}
+-
+- [368, tuple 368]
+
+box.space.tweedledum:select{369}
+-
+- [369, tuple 369]
+
+swap servers
+switch replica to master
+box.cfg{replication_source=''}
 ---
-- [379, 'tuple 379']
 ...
+switch master to replica
+box.space.tweedledum:insert{370, "tuple 370"}
+-
+None
+box.space.tweedledum:insert{371, "tuple 371"}
+-
+None
+box.space.tweedledum:insert{372, "tuple 372"}
+-
+None
+box.space.tweedledum:insert{373, "tuple 373"}
+-
+None
+box.space.tweedledum:insert{374, "tuple 374"}
+-
+None
+box.space.tweedledum:select{370}
+-
+- [370, tuple 370]
+
+box.space.tweedledum:select{371}
+-
+- [371, tuple 371]
+
+box.space.tweedledum:select{372}
+-
+- [372, tuple 372]
+
+box.space.tweedledum:select{373}
+-
+- [373, tuple 373]
+
+box.space.tweedledum:select{374}
+-
+- [374, tuple 374]
+
+box.space.tweedledum:insert{375, "tuple 375"}
+-
+None
+box.space.tweedledum:insert{376, "tuple 376"}
+-
+None
+box.space.tweedledum:insert{377, "tuple 377"}
+-
+None
+box.space.tweedledum:insert{378, "tuple 378"}
+-
+None
+box.space.tweedledum:insert{379, "tuple 379"}
+-
+None
+box.space.tweedledum:select{375}
+-
+- [375, tuple 375]
+
+box.space.tweedledum:select{376}
+-
+- [376, tuple 376]
+
+box.space.tweedledum:select{377}
+-
+- [377, tuple 377]
+
+box.space.tweedledum:select{378}
+-
+- [378, tuple 378]
+
+box.space.tweedledum:select{379}
+-
+- [379, tuple 379]
+
 rollback servers configuration
 switch master to master
 box.cfg{replication_source=''}
@@ -3304,172 +2924,152 @@ box.cfg{replication_source=''}
 ...
 switch replica to replica
 test 19 iteration
-insert into t0 values (380, 'tuple 380')
----
-- [380, 'tuple 380']
-...
-insert into t0 values (381, 'tuple 381')
----
-- [381, 'tuple 381']
-...
-insert into t0 values (382, 'tuple 382')
----
-- [382, 'tuple 382']
-...
-insert into t0 values (383, 'tuple 383')
----
-- [383, 'tuple 383']
-...
-insert into t0 values (384, 'tuple 384')
----
-- [384, 'tuple 384']
-...
-select * from t0 where k0 = 380
----
-- [380, 'tuple 380']
-...
-select * from t0 where k0 = 381
----
-- [381, 'tuple 381']
-...
-select * from t0 where k0 = 382
----
-- [382, 'tuple 382']
-...
-select * from t0 where k0 = 383
----
-- [383, 'tuple 383']
-...
-select * from t0 where k0 = 384
----
-- [384, 'tuple 384']
-...
-insert into t0 values (385, 'tuple 385')
----
-- [385, 'tuple 385']
-...
-insert into t0 values (386, 'tuple 386')
----
-- [386, 'tuple 386']
-...
-insert into t0 values (387, 'tuple 387')
----
-- [387, 'tuple 387']
-...
-insert into t0 values (388, 'tuple 388')
----
-- [388, 'tuple 388']
-...
-insert into t0 values (389, 'tuple 389')
----
-- [389, 'tuple 389']
-...
-select * from t0 where k0 = 385
----
-- [385, 'tuple 385']
-...
-select * from t0 where k0 = 386
----
-- [386, 'tuple 386']
-...
-select * from t0 where k0 = 387
----
-- [387, 'tuple 387']
-...
-select * from t0 where k0 = 388
----
-- [388, 'tuple 388']
-...
-select * from t0 where k0 = 389
----
-- [389, 'tuple 389']
-...
+box.space.tweedledum:insert{380, "tuple 380"}
+-
+None
+box.space.tweedledum:insert{381, "tuple 381"}
+-
+None
+box.space.tweedledum:insert{382, "tuple 382"}
+-
+None
+box.space.tweedledum:insert{383, "tuple 383"}
+-
+None
+box.space.tweedledum:insert{384, "tuple 384"}
+-
+None
+box.space.tweedledum:select{380}
+-
+- [380, tuple 380]
+
+box.space.tweedledum:select{381}
+-
+- [381, tuple 381]
+
+box.space.tweedledum:select{382}
+-
+- [382, tuple 382]
+
+box.space.tweedledum:select{383}
+-
+- [383, tuple 383]
+
+box.space.tweedledum:select{384}
+-
+- [384, tuple 384]
+
+box.space.tweedledum:insert{385, "tuple 385"}
+-
+None
+box.space.tweedledum:insert{386, "tuple 386"}
+-
+None
+box.space.tweedledum:insert{387, "tuple 387"}
+-
+None
+box.space.tweedledum:insert{388, "tuple 388"}
+-
+None
+box.space.tweedledum:insert{389, "tuple 389"}
+-
+None
+box.space.tweedledum:select{385}
+-
+- [385, tuple 385]
+
+box.space.tweedledum:select{386}
+-
+- [386, tuple 386]
+
+box.space.tweedledum:select{387}
+-
+- [387, tuple 387]
+
+box.space.tweedledum:select{388}
+-
+- [388, tuple 388]
+
+box.space.tweedledum:select{389}
+-
+- [389, tuple 389]
+
 swap servers
 switch replica to master
 box.cfg{replication_source=''}
 ---
 ...
 switch master to replica
-insert into t0 values (390, 'tuple 390')
----
-- [390, 'tuple 390']
-...
-insert into t0 values (391, 'tuple 391')
----
-- [391, 'tuple 391']
-...
-insert into t0 values (392, 'tuple 392')
----
-- [392, 'tuple 392']
-...
-insert into t0 values (393, 'tuple 393')
----
-- [393, 'tuple 393']
-...
-insert into t0 values (394, 'tuple 394')
----
-- [394, 'tuple 394']
-...
-select * from t0 where k0 = 390
----
-- [390, 'tuple 390']
-...
-select * from t0 where k0 = 391
----
-- [391, 'tuple 391']
-...
-select * from t0 where k0 = 392
----
-- [392, 'tuple 392']
-...
-select * from t0 where k0 = 393
----
-- [393, 'tuple 393']
-...
-select * from t0 where k0 = 394
----
-- [394, 'tuple 394']
-...
-insert into t0 values (395, 'tuple 395')
----
-- [395, 'tuple 395']
-...
-insert into t0 values (396, 'tuple 396')
----
-- [396, 'tuple 396']
-...
-insert into t0 values (397, 'tuple 397')
----
-- [397, 'tuple 397']
-...
-insert into t0 values (398, 'tuple 398')
----
-- [398, 'tuple 398']
-...
-insert into t0 values (399, 'tuple 399')
----
-- [399, 'tuple 399']
-...
-select * from t0 where k0 = 395
----
-- [395, 'tuple 395']
-...
-select * from t0 where k0 = 396
----
-- [396, 'tuple 396']
-...
-select * from t0 where k0 = 397
----
-- [397, 'tuple 397']
-...
-select * from t0 where k0 = 398
----
-- [398, 'tuple 398']
-...
-select * from t0 where k0 = 399
----
-- [399, 'tuple 399']
-...
+box.space.tweedledum:insert{390, "tuple 390"}
+-
+None
+box.space.tweedledum:insert{391, "tuple 391"}
+-
+None
+box.space.tweedledum:insert{392, "tuple 392"}
+-
+None
+box.space.tweedledum:insert{393, "tuple 393"}
+-
+None
+box.space.tweedledum:insert{394, "tuple 394"}
+-
+None
+box.space.tweedledum:select{390}
+-
+- [390, tuple 390]
+
+box.space.tweedledum:select{391}
+-
+- [391, tuple 391]
+
+box.space.tweedledum:select{392}
+-
+- [392, tuple 392]
+
+box.space.tweedledum:select{393}
+-
+- [393, tuple 393]
+
+box.space.tweedledum:select{394}
+-
+- [394, tuple 394]
+
+box.space.tweedledum:insert{395, "tuple 395"}
+-
+None
+box.space.tweedledum:insert{396, "tuple 396"}
+-
+None
+box.space.tweedledum:insert{397, "tuple 397"}
+-
+None
+box.space.tweedledum:insert{398, "tuple 398"}
+-
+None
+box.space.tweedledum:insert{399, "tuple 399"}
+-
+None
+box.space.tweedledum:select{395}
+-
+- [395, tuple 395]
+
+box.space.tweedledum:select{396}
+-
+- [396, tuple 396]
+
+box.space.tweedledum:select{397}
+-
+- [397, tuple 397]
+
+box.space.tweedledum:select{398}
+-
+- [398, tuple 398]
+
+box.space.tweedledum:select{399}
+-
+- [399, tuple 399]
+
 rollback servers configuration
 switch master to master
 box.cfg{replication_source=''}
diff --git a/test/replication/swap.test.py b/test/replication/swap.test.py
index fafd6c06bf988446cba3500fe2e9f23ced5ff650..ea4d6c70c464c73483ff79baff454ff524553779 100644
--- a/test/replication/swap.test.py
+++ b/test/replication/swap.test.py
@@ -12,18 +12,24 @@ PASSWORD = 'pass123456'
 
 def insert_tuples(_server, begin, end, msg = "tuple"):
     for i in range(begin, end):
-        _server.sql("insert into t0 values (%d, '%s %d')" % (i, msg, i))
+        print 'box.space.tweedledum:insert{%d, "%s %d"}' % (i, msg, i)
+        print '-'
+        space = _server.iproto.py_con.space(0)
+        print space.insert((i, '%s %d' % (msg, i)))
 
 def select_tuples(_server, begin, end):
     for i in range(begin, end):
-        _server.sql("select * from t0 where k0 = %d" % i)
+        print 'box.space.tweedledum:select{%d}' % i
+        print '-'
+        space = _server.iproto.py_con.space(0)
+        print space.select(i)
 
 # master server
 master = server
 master.admin("box.schema.user.create('%s', { password = '%s'})" % (LOGIN, PASSWORD))
 master.admin("box.schema.user.grant('%s', 'read,write,execute', 'universe')" % LOGIN)
-master.sql.py_con.authenticate(LOGIN, PASSWORD)
-master.uri = '%s:%s@%s' % (LOGIN, PASSWORD, master.sql.uri)
+master.iproto.py_con.authenticate(LOGIN, PASSWORD)
+master.uri = '%s:%s@%s' % (LOGIN, PASSWORD, master.iproto.uri)
 os.putenv('MASTER', master.uri)
 
 # replica server
@@ -32,16 +38,16 @@ replica.script = "replication/replica.lua"
 replica.vardir = os.path.join(server.vardir, 'replica')
 replica.deploy()
 replica.admin("while box.info.server.id == 0 do require('fiber').sleep(0.01) end")
-replica.uri = '%s:%s@%s' % (LOGIN, PASSWORD, replica.sql.uri)
+replica.uri = '%s:%s@%s' % (LOGIN, PASSWORD, replica.iproto.uri)
 replica.admin("while box.space['_priv']:len() < 1 do require('fiber').sleep(0.01) end")
-replica.sql.py_con.authenticate(LOGIN, PASSWORD)
+replica.iproto.py_con.authenticate(LOGIN, PASSWORD)
 
 master.admin("s = box.schema.space.create('tweedledum', {id = 0})")
 master.admin("index = s:create_index('primary', {type = 'hash'})")
 
 ### gh-343: replica.cc must not add login and password to proc title
 #status = replica.get_param("status")
-#host_port = "%s:%s" % master.sql.uri
+#host_port = "%s:%s" % master.iproto.uri
 #m = re.search(r'replica/(.*)/.*', status)
 #if not m or m.group(1) != host_port:
 #    print 'invalid box.info.status', status, 'expected host:port', host_port