Move bundled copy of sqlite one level deeper to better separate it...

third_party/sqlite/test/collate9.test

-#
-# 2007 November 12
-#
-# 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 script is making sure that the names of collation
-# sequences may be quoted using double quotes in SQL statements.
-#
-# $Id: collate9.test,v 1.2 2008/07/10 00:32:42 drh Exp $
-
-set testdir [file dirname $argv0]
-source $testdir/tester.tcl
-
-proc reverse_sort {lhs rhs} {
-  return [string compare $rhs $lhs]
-}
-db collate "reverse sort" reverse_sort
-
-# This procedure executes the SQL.  Then it checks to see if the OP_Sort
-# opcode was executed.  If an OP_Sort did occur, then "sort" is appended
-# to the result.  If no OP_Sort happened, then "nosort" is appended.
-#
-# This procedure is used to check to make sure sorting is or is not
-# occurring as expected.
-#
-proc cksort {sql} {
-  set ::sqlite_sort_count 0
-  set data [execsql $sql]
-  if {$::sqlite_sort_count} {set x sort} {set x nosort}
-  lappend data $x
-  return $data
-}
-
-# Test plan:
-#
-#     collate9-1.* - Test collation sequences attached to table columns
-#     collate9-2.* - Test collation sequences attached to expressions
-#     collate9-3.* - Test collation sequences attached to an index
-#     collate9-4.* - Test collation sequences as an argument to REINDEX
-#
-
-do_test collate9-1.1 {
-  execsql {
-    CREATE TABLE xy(x COLLATE "reverse sort", y COLLATE binary);
-    INSERT INTO xy VALUES('one', 'one');
-    INSERT INTO xy VALUES('two', 'two');
-    INSERT INTO xy VALUES('three', 'three');
-  }
-} {}
-do_test collate9-1.2 {
-  execsql { 
-    SELECT x FROM xy ORDER BY x
-  }
-} {two three one}
-do_test collate9-1.3 {
-  execsql { 
-    SELECT y FROM xy ORDER BY y
-  }
-} {one three two}
-do_test collate9-1.4 {
-  cksort { 
-    SELECT x FROM xy ORDER BY x
-  }
-} {two three one sort}
-do_test collate9-1.5 {
-  execsql { 
-    CREATE INDEX xy_i ON xy(x)
-  }
-} {}
-do_test collate9-1.6 {
-  cksort { 
-    SELECT x FROM xy ORDER BY x
-  }
-} {two three one nosort}
-
-do_test collate9-2.1 {
-  execsql { 
-    SELECT x, x < 'seven' FROM xy ORDER BY x
-  }
-} {two 1 three 1 one 0}
-do_test collate9-2.2 {
-  execsql { 
-    SELECT y, y < 'seven' FROM xy ORDER BY x
-  }
-} {two 0 three 0 one 1}
-do_test collate9-2.3 {
-  execsql { 
-    SELECT y, y COLLATE "reverse sort" < 'seven' FROM xy ORDER BY x
-  }
-} {two 1 three 1 one 0}
-do_test collate9-2.4 {
-  execsql {
-    SELECT y FROM xy ORDER BY y
-  }
-} {one three two}
-do_test collate9-2.5 {
-  execsql {
-    SELECT y FROM xy ORDER BY y COLLATE "reverse sort"
-  }
-} {two three one}
-do_test collate9-2.6 {
-  execsql {
-    SELECT y COLLATE "reverse sort" AS aaa FROM xy ORDER BY aaa
-  }
-} {two three one}
-
-do_test collate9-3.1 {
-  execsql {
-    CREATE INDEX xy_i2 ON xy(y COLLATE "reverse sort");
-  }
-} {}
-do_test collate9-3.2 {
-  cksort { 
-    SELECT y FROM xy ORDER BY y 
-  }
-} {one three two sort}
-do_test collate9-3.3 {
-  cksort { 
-    SELECT y FROM xy ORDER BY y COLLATE "reverse sort"
-  }
-} {two three one nosort}
-do_test collate9-3.4 {
-  cksort { 
-    SELECT y AS aaa FROM xy ORDER BY aaa
-  }
-} {one three two sort}
-do_test collate9-3.5 {
-  cksort { 
-    SELECT y COLLATE "reverse sort" AS aaa FROM xy ORDER BY aaa
-  }
-} {two three one nosort}
-
-ifcapable reindex {
-  do_test collate9-4.1 {
-    execsql {
-      REINDEX "reverse sort"
-    }
-  } {}
-
-  # Modify the "reverse sort" collation so that it now sorts in the same
-  # order as binary.
-  proc reverse_sort {lhs rhs} {
-    return [string compare $lhs $rhs]
-  }
-
-  # The integrity check should now fail because the indexes created using
-  # "reverse sort" are no longer in sync with the collation sequence
-  # implementation.
-  do_test collate9-4.2 {
-    expr {"ok" eq [execsql { PRAGMA integrity_check }]}
-  } {0}
-
-  do_test collate9-4.3 {
-    execsql {
-      REINDEX "reverse sort"
-    }
-  } {}
-
-  # Integrity check should now pass.
-  do_test collate9-4.4 {
-    expr {"ok" eq [execsql { PRAGMA integrity_check }]}
-  } {1}
-
-  do_test collate9-4.5 {
-    cksort {
-      SELECT x FROM xy ORDER BY x COLLATE "reverse sort"
-    }
-  } {one three two nosort}
-}
-
-finish_test