Import SQLite 3.10.2.

third_party/sqlite/src/test/vacuum2.test

 # 2005 February 15
 #
 # The author disclaims copyright to this source code.  In place of
 # a legal notice, here is a blessing:
 #
 #    May you do good and not evil.
 #    May you find forgiveness for yourself and forgive others.
 #    May you share freely, never taking more than you give.
 #
 #***********************************************************************
 # This file implements regression tests for SQLite library.  The
 # focus of this file is testing the VACUUM statement.
 #
 # $Id: vacuum2.test,v 1.10 2009/02/18 20:31:18 drh Exp $
 
 set testdir [file dirname $argv0]
 source $testdir/tester.tcl
+set testprefix vacuum2
 
 # Do not use a codec for tests in this file, as the database file is
 # manipulated directly using tcl scripts (using the [hexio_write] command).
 #
 do_not_use_codec
 
 # If the VACUUM statement is disabled in the current build, skip all
 # the tests in this file.
 #
 ifcapable {!vacuum||!autoinc} {
@@ skipping 192 matching lines @@
 do_test vacuum2-5.4 {
   set res ""
   set res2 ""
   db eval {SELECT a, b FROM t1 WHERE a<=10} {
     if {$a==6} { set res [catchsql VACUUM] }
     lappend res2 $a
   }
   lappend res2 $res
 } {1 2 3 4 5 6 7 8 9 10 {1 {cannot VACUUM - SQL statements in progress}}}
 
+#-------------------------------------------------------------------------
+# Check that if the definition of a collation sequence is changed and
+# VACUUM run, records are store in the (new) correct order following the
+# VACUUM. Even if the modified collation is attached to a PK of a WITHOUT
+# ROWID table.
+
+proc cmp {lhs rhs} { string compare $lhs $rhs }
+db collate cmp cmp
+do_execsql_test 6.0 {
+  CREATE TABLE t6(x PRIMARY KEY COLLATE cmp, y) WITHOUT ROWID;
+  CREATE INDEX t6y ON t6(y);
+  INSERT INTO t6 VALUES('i', 'one');
+  INSERT INTO t6 VALUES('ii', 'one');
+  INSERT INTO t6 VALUES('iii', 'one');
+}
+integrity_check 6.1
+proc cmp {lhs rhs} { string compare $rhs $lhs }
+do_execsql_test 6.2 VACUUM
+integrity_check 6.3
 
 finish_test