From 5fd5c7e5eb64d612175df73d40cb90fb4ba8d6f7 Mon Sep 17 00:00:00 2001
From: Dmitry Simonenko <pmwkaa@gmail.com>
Date: Thu, 22 Mar 2012 18:17:48 +0400
Subject: [PATCH] index-iter-prev: test added

---
 test/box_big/lua.result    | 77 ++++++++++++++++++++++++++++++++++++++
 test/box_big/lua.test      | 18 +++++++++
 test/box_big/tarantool.cfg | 14 +++++++
 3 files changed, 109 insertions(+)

diff --git a/test/box_big/lua.result b/test/box_big/lua.result
index 7824c223fa..f42e59f83b 100644
--- a/test/box_big/lua.result
+++ b/test/box_big/lua.result
@@ -70,6 +70,10 @@ call box.select_range(5, 1, 2, 'of')
 Found 2 tuples:
 ['00000001', 'of', 'might', 'and', 'magic']
 ['00000000', 'of', 'puppets']
+call box.select_reverse_range(5, 1, 2, 'of')
+Found 2 tuples:
+['00000000', 'of', 'puppets']
+['00000001', 'of', 'might', 'and', 'magic']
 lua box.space[5]:truncate()
 ---
 ...
@@ -110,3 +114,76 @@ lua num2 == tonumber64('18446744073709551615')
 ---
  - true
 ...
+lua box.insert('9', 0, 0)
+---
+ - 0: {0}
+...
+lua box.insert('9', 1, 0)
+---
+ - 1: {0}
+...
+lua box.insert('9', 2, 0)
+---
+ - 2: {0}
+...
+lua box.insert('9', 3, 0)
+---
+ - 3: {0}
+...
+lua box.insert('9', 4, 0)
+---
+ - 4: {0}
+...
+lua box.insert('9', 5, 0)
+---
+ - 5: {0}
+...
+lua box.insert('9', 6, 0)
+---
+ - 6: {0}
+...
+lua box.insert('9', 7, 0)
+---
+ - 7: {0}
+...
+lua box.insert('9', 8, 0)
+---
+ - 8: {0}
+...
+lua box.insert('9', 9, 0)
+---
+ - 9: {0}
+...
+lua box.select_range(9, 1, 10)
+---
+ - 0: {0}
+ - 1: {0}
+ - 2: {0}
+ - 3: {0}
+ - 4: {0}
+ - 5: {0}
+ - 6: {0}
+ - 7: {0}
+ - 8: {0}
+ - 9: {0}
+...
+lua box.select_reverse_range(9, 1, 10)
+---
+ - 9: {0}
+ - 8: {0}
+ - 7: {0}
+ - 6: {0}
+ - 5: {0}
+ - 4: {0}
+ - 3: {0}
+ - 2: {0}
+ - 1: {0}
+ - 0: {0}
+...
+lua box.select_reverse_range(9, 1, 4)
+---
+ - 9: {0}
+ - 8: {0}
+ - 7: {0}
+ - 6: {0}
+...
diff --git a/test/box_big/lua.test b/test/box_big/lua.test
index 557f85498b..3484b4163c 100644
--- a/test/box_big/lua.test
+++ b/test/box_big/lua.test
@@ -36,6 +36,7 @@ exec sql "insert into t5 values ('01234567', 'new', 'world')"
 exec sql "insert into t5 values ('00000000', 'of', 'puppets')"
 exec sql "insert into t5 values ('00000001', 'of', 'might', 'and', 'magic')"
 exec sql "call box.select_range(5, 1, 2, 'of')"
+exec sql "call box.select_reverse_range(5, 1, 2, 'of')"
 exec admin "lua box.space[5]:truncate()"
 
 #
@@ -51,3 +52,20 @@ exec admin "lua num,num1,num2 = box.unpack('lll', tu[0], tu[0], tu[0])"
 exec admin "lua num == tonumber64('18446744073709551615')"
 exec admin "lua num1 == tonumber64('18446744073709551615')"
 exec admin "lua num2 == tonumber64('18446744073709551615')"
+
+#
+# Lua select_reverse_range
+#
+exec admin "lua box.insert('9', 0, 0)"
+exec admin "lua box.insert('9', 1, 0)"
+exec admin "lua box.insert('9', 2, 0)"
+exec admin "lua box.insert('9', 3, 0)"
+exec admin "lua box.insert('9', 4, 0)"
+exec admin "lua box.insert('9', 5, 0)"
+exec admin "lua box.insert('9', 6, 0)"
+exec admin "lua box.insert('9', 7, 0)"
+exec admin "lua box.insert('9', 8, 0)"
+exec admin "lua box.insert('9', 9, 0)"
+exec admin "lua box.select_range(9, 1, 10)"
+exec admin "lua box.select_reverse_range(9, 1, 10)"
+exec admin "lua box.select_reverse_range(9, 1, 4)"
diff --git a/test/box_big/tarantool.cfg b/test/box_big/tarantool.cfg
index ff574b31e7..97c4840d02 100644
--- a/test/box_big/tarantool.cfg
+++ b/test/box_big/tarantool.cfg
@@ -143,3 +143,17 @@ space[8].index[0].type = "TREE"
 space[8].index[0].unique = 1
 space[8].index[0].key_field[0].fieldno = 0
 space[8].index[0].key_field[0].type = "NUM64"
+
+# lua select_reverse_range() testing
+# https://blueprints.launchpad.net/tarantool/+spec/backward-tree-index-iterator
+space[9].enabled = true
+space[9].index[0].type = "TREE"
+space[9].index[0].unique = 1
+space[9].index[0].key_field[0].fieldno = 0
+space[9].index[0].key_field[0].type = "NUM"
+space[9].index[1].type = "TREE"
+space[9].index[1].unique = 1
+space[9].index[1].key_field[0].fieldno = 1
+space[9].index[1].key_field[0].type = "NUM"
+space[9].index[1].key_field[1].fieldno = 0
+space[9].index[1].key_field[1].type = "NUM"
-- 
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