Fix collation test on some platforms and disable collation in vinyl

It is appeared that ICU v50 supports CLRD-22 when ICU v51+ supports
CLRD-23+. One of the CLRD-23 changes comparing to CLRD-22 is
local script collates before other scripts. In general that means
that having different ICU version we get different order with
non-Latin locales. The main problem is that a run that was sorted
with one version of tarantool becomes unsorted in another.

Fix tests that depends on that order and disable collation in vinyl.

src/box/vinyl_space.cc

@@ -191,6 +191,10 @@ vinyl_space_check_index_def(struct space *space, struct index_def *index_def)
 					     field_type_strs[part->type]));
 		}
 	}
+	if (key_def_has_collation(index_def->key_def)) {
+		tnt_raise(ClientError, ER_MODIFY_INDEX, index_def->name,
+			  space_name(space), "vinyl does not support collation");
+	}
 }
 
 static struct Index *

test/engine/tree.result

@@ -2982,48 +2982,6 @@ index4 = space:create_index('fourth', { parts = {2, 'str', 3, 'str'} })
 space:drop()
 ---
 ...
---Collation
-s = box.schema.space.create('test')
----
-...
-i1 = s:create_index('i1', { type = 'tree', parts = {{1, 'str', collation='unicode'}}, unique = true })
----
-...
-_ = s:replace{"ааа"}
----
-...
-_ = s:replace{"еее"}
----
-...
-_ = s:replace{"ёёё"}
----
-...
-_ = s:replace{"жжж"}
----
-...
-_ = s:replace{"яяя"}
----
-...
-_ = s:replace{"ААА"}
----
-...
-_ = s:replace{"ЯЯЯ"}
----
-...
--- good output
-s:select{}
----
-- - ['ааа']
-  - ['ААА']
-  - ['еее']
-  - ['ёёё']
-  - ['жжж']
-  - ['яяя']
-  - ['ЯЯЯ']
-...
-s:drop()
----
-...
 -------------------------------------------------------------------------------
 -- Cleanup
 -------------------------------------------------------------------------------

test/engine/tree.test.lua

@@ -558,23 +558,6 @@ index4 = space:create_index('fourth', { parts = {2, 'str', 3, 'str'} })
 #box.space._index:select{space.id}
 space:drop()
 
---Collation
-s = box.schema.space.create('test')
-i1 = s:create_index('i1', { type = 'tree', parts = {{1, 'str', collation='unicode'}}, unique = true })
-
-_ = s:replace{"ааа"}
-_ = s:replace{"еее"}
-_ = s:replace{"ёёё"}
-_ = s:replace{"жжж"}
-_ = s:replace{"яяя"}
-_ = s:replace{"ААА"}
-_ = s:replace{"ЯЯЯ"}
-
--- good output
-s:select{}
-
-s:drop()
-
 -------------------------------------------------------------------------------
 -- Cleanup
 -------------------------------------------------------------------------------

test/unit/coll.cpp

@@ -58,7 +58,7 @@ manual_test()
 	cout << " -- default ru_RU -- " << endl;
 	coll = coll_new(&def);
 	assert(coll != NULL);
-	strings = {"S", "z", "Б", "бб", "е", "ЕЕЕЕ", "ё", "Ё", "и", "И", "123", "45", "Z" };
+	strings = {"Б", "бб", "е", "ЕЕЕЕ", "ё", "Ё", "и", "И", "123", "45" };
 	test_sort_strings(strings, coll);
 	coll_delete(coll);
 
@@ -66,7 +66,7 @@ manual_test()
 	def.icu.case_first = COLL_ICU_CF_UPPER_FIRST;
 	coll = coll_new(&def);
 	assert(coll != NULL);
-	strings = {"S", "z", "Б", "бб", "е", "ЕЕЕЕ", "ё", "Ё", "и", "И", "123", "45", "Z" };
+	strings = {"Б", "бб", "е", "ЕЕЕЕ", "ё", "Ё", "и", "И", "123", "45" };
 	test_sort_strings(strings, coll);
 	coll_delete(coll);
 
@@ -74,7 +74,7 @@ manual_test()
 	def.icu.case_first = COLL_ICU_CF_LOWER_FIRST;
 	coll = coll_new(&def);
 	assert(coll != NULL);
-	strings = {"S", "z", "Б", "бб", "е", "ЕЕЕЕ", "ё", "Ё", "и", "И", "123", "45", "Z" };
+	strings = {"Б", "бб", "е", "ЕЕЕЕ", "ё", "Ё", "и", "И", "123", "45" };
 	test_sort_strings(strings, coll);
 	coll_delete(coll);
 
@@ -83,7 +83,7 @@ manual_test()
 	def.icu.numeric_collation = COLL_ICU_ON;
 	coll = coll_new(&def);
 	assert(coll != NULL);
-	strings = {"S", "z", "Б", "бб", "е", "ЕЕЕЕ", "ё", "Ё", "и", "И", "123", "45", "Z" };
+	strings = {"Б", "бб", "е", "ЕЕЕЕ", "ё", "Ё", "и", "И", "123", "45" };
 	test_sort_strings(strings, coll);
 	coll_delete(coll);
 
@@ -91,7 +91,7 @@ manual_test()
 	def.icu.case_level = COLL_ICU_ON;
 	coll = coll_new(&def);
 	assert(coll != NULL);
-	strings = {"S", "z", "Б", "бб", "е", "ЕЕЕЕ", "ё", "Ё", "и", "И", "123", "45", "Z" };
+	strings = {"Б", "бб", "е", "ЕЕЕЕ", "ё", "Ё", "и", "И", "123", "45" };
 	test_sort_strings(strings, coll);
 	coll_delete(coll);
 

test/unit/coll.result

@@ -10,9 +10,6 @@
 ЕЕЕЕ GREATER 
 и GREATER 
 И GREATER 
-S GREATER 
-z GREATER 
-Z GREATER 
  -- --||-- + upper first -- 
 123
 45 GREATER 
@@ -24,9 +21,6 @@ Z GREATER
 ЕЕЕЕ GREATER 
 И GREATER 
 и GREATER 
-S GREATER 
-Z GREATER 
-z GREATER 
  -- --||-- + lower first -- 
 123
 45 GREATER 
@@ -38,9 +32,6 @@ z GREATER
 ЕЕЕЕ GREATER 
 и GREATER 
 И GREATER 
-S GREATER 
-z GREATER 
-Z GREATER 
  -- --||-- + secondary strength + numeric -- 
 45
 123 GREATER 
@@ -52,9 +43,6 @@ Z GREATER
 ЕЕЕЕ GREATER 
 и GREATER 
 И EQUAL
-S GREATER 
-z GREATER 
-Z EQUAL
  -- --||-- + case level -- 
 45
 123 GREATER 
@@ -66,9 +54,6 @@ Z EQUAL
 ЕЕЕЕ GREATER 
 и GREATER 
 И GREATER 
-S GREATER 
-z GREATER 
-Z GREATER 
  -- en_EN -- 
 aa
 bb GREATER 

test/vinyl/misc.result

@@ -72,3 +72,15 @@ s:select()
 s:drop()
 ---
 ...
+-- Collation is disabled
+s = box.schema.space.create('test', { engine = 'vinyl' })
+---
+...
+i1 = s:create_index('i1', { type = 'tree', parts = {{1, 'str', collation='unicode'}}, unique = true })
+---
+- error: 'Can''t create or modify index ''i1'' in space ''test'': vinyl does not support
+    collation'
+...
+s:drop()
+---
+...

test/vinyl/misc.test.lua

@@ -31,3 +31,8 @@ s:delete(1)
 box.snapshot()
 s:select()
 s:drop()
+
+-- Collation is disabled
+s = box.schema.space.create('test', { engine = 'vinyl' })
+i1 = s:create_index('i1', { type = 'tree', parts = {{1, 'str', collation='unicode'}}, unique = true })
+s:drop()