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

third_party/sqlite/test/utf16align.test

-# 2006 February 16
-#
-# 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 contains code to verify that the SQLITE_UTF16_ALIGNED
-# flag passed into the sqlite3_create_collation() function insures
-# that all strings passed to that function are aligned on an even
-# byte boundary.
-#
-# $Id: utf16align.test,v 1.2 2008/11/07 03:29:34 drh Exp $
-
-set testdir [file dirname $argv0]
-source $testdir/tester.tcl
-
-# Skip this entire test if we do not support UTF16
-#
-ifcapable !utf16 {
-  finish_test
-  return
-}
-
-# Create a database with a UTF16 encoding.  Put in lots of string
-# data of varying lengths.
-#
-do_test utf16align-1.0 {
-  set unaligned_string_counter 0
-  add_alignment_test_collations [sqlite3_connection_pointer db]
-  execsql {
-    PRAGMA encoding=UTF16;
-    CREATE TABLE t1(
-      id INTEGER PRIMARY KEY,
-      spacer TEXT,
-      a TEXT COLLATE utf16_aligned,
-      b TEXT COLLATE utf16_unaligned
-    );
-    INSERT INTO t1(a) VALUES("abc");
-    INSERT INTO t1(a) VALUES("defghi");
-    INSERT INTO t1(a) VALUES("jklmnopqrstuv");
-    INSERT INTO t1(a) VALUES("wxyz0123456789-");
-    UPDATE t1 SET b=a||'-'||a;
-    INSERT INTO t1(a,b) SELECT a||b, b||a FROM t1;
-    INSERT INTO t1(a,b) SELECT a||b, b||a FROM t1;
-    INSERT INTO t1(a,b) SELECT a||b, b||a FROM t1;
-    INSERT INTO t1(a,b) VALUES('one','two');
-    INSERT INTO t1(a,b) SELECT a, b FROM t1;
-    UPDATE t1 SET spacer = CASE WHEN rowid&1 THEN 'x' ELSE 'xx' END;
-    SELECT count(*) FROM t1;
-  }
-} 66
-do_test utf16align-1.1 {
-  set unaligned_string_counter
-} 0
-
-# Creating an index that uses the unaligned collation.  We should see
-# some unaligned strings passed to the collating function.
-#
-do_test utf16align-1.2 {
-  execsql {
-    CREATE INDEX t1i1 ON t1(spacer, b);
-  }
-  # puts $unaligned_string_counter
-  expr {$unaligned_string_counter>0}
-} 1
-
-# Create another index that uses the aligned collation.  This time
-# there should be no unaligned accesses
-#
-do_test utf16align-1.3 {
-  set unaligned_string_counter 0
-  execsql {
-    CREATE INDEX t1i2 ON t1(spacer, a);
-  }
-  expr {$unaligned_string_counter>0}
-} 0
-integrity_check utf16align-1.4
-
-# ticket #3482
-#
-db close
-sqlite3 db :memory:
-do_test utf16align-2.1 {
-  db eval {
-    PRAGMA encoding=UTF16be;
-    SELECT hex(ltrim(x'6efcda'));
-  }
-} {6EFC}
-
-finish_test