sl@0: # 2007 January 17
sl@0: #
sl@0: # The author disclaims copyright to this source code.
sl@0: #
sl@0: #*************************************************************************
sl@0: # This file implements regression tests for SQLite fts2 library.  The
sl@0: # focus here is testing handling of UPDATE when using UTF-16-encoded
sl@0: # databases.
sl@0: #
sl@0: # $Id: fts2i.test,v 1.2 2007/01/24 03:46:35 drh Exp $
sl@0: #
sl@0: 
sl@0: set testdir [file dirname $argv0]
sl@0: source $testdir/tester.tcl
sl@0: 
sl@0: # If SQLITE_ENABLE_FTS2 is defined, omit this file.
sl@0: ifcapable !fts2 {
sl@0:   finish_test
sl@0:   return
sl@0: }
sl@0: 
sl@0: # Return the UTF-16 representation of the supplied UTF-8 string $str.
sl@0: # If $nt is true, append two 0x00 bytes as a nul terminator.
sl@0: # NOTE(shess) Copied from capi3.test.
sl@0: proc utf16 {str {nt 1}} {
sl@0:   set r [encoding convertto unicode $str]
sl@0:   if {$nt} {
sl@0:     append r "\x00\x00"
sl@0:   }
sl@0:   return $r
sl@0: }
sl@0: 
sl@0: db eval {
sl@0:   PRAGMA encoding = "UTF-16le";
sl@0:   CREATE VIRTUAL TABLE t1 USING fts2(content);
sl@0: }
sl@0: 
sl@0: do_test fts2i-1.0 {
sl@0:   execsql {PRAGMA encoding}
sl@0: } {UTF-16le}
sl@0: 
sl@0: do_test fts2i-1.1 {
sl@0:   execsql {INSERT INTO t1 (rowid, content) VALUES(1, 'one')}
sl@0:   execsql {SELECT content FROM t1 WHERE rowid = 1}
sl@0: } {one}
sl@0: 
sl@0: do_test fts2i-1.2 {
sl@0:   set sql "INSERT INTO t1 (rowid, content) VALUES(2, 'two')"
sl@0:   set STMT [sqlite3_prepare $DB $sql -1 TAIL]
sl@0:   sqlite3_step $STMT
sl@0:   sqlite3_finalize $STMT
sl@0:   execsql {SELECT content FROM t1 WHERE rowid = 2}
sl@0: } {two}
sl@0: 
sl@0: do_test fts2i-1.3 {
sl@0:   set sql "INSERT INTO t1 (rowid, content) VALUES(3, 'three')"
sl@0:   set STMT [sqlite3_prepare $DB $sql -1 TAIL]
sl@0:   sqlite3_step $STMT
sl@0:   sqlite3_finalize $STMT
sl@0:   set sql "UPDATE t1 SET content = 'trois' WHERE rowid = 3"
sl@0:   set STMT [sqlite3_prepare $DB $sql -1 TAIL]
sl@0:   sqlite3_step $STMT
sl@0:   sqlite3_finalize $STMT
sl@0:   execsql {SELECT content FROM t1 WHERE rowid = 3}
sl@0: } {trois}
sl@0: 
sl@0: do_test fts2i-1.4 {
sl@0:   set sql16 [utf16 {INSERT INTO t1 (rowid, content) VALUES(4, 'four')}]
sl@0:   set STMT [sqlite3_prepare16 $DB $sql16 -1 TAIL]
sl@0:   sqlite3_step $STMT
sl@0:   sqlite3_finalize $STMT
sl@0:   execsql {SELECT content FROM t1 WHERE rowid = 4}
sl@0: } {four}
sl@0: 
sl@0: do_test fts2i-1.5 {
sl@0:   set sql16 [utf16 {INSERT INTO t1 (rowid, content) VALUES(5, 'five')}]
sl@0:   set STMT [sqlite3_prepare16 $DB $sql16 -1 TAIL]
sl@0:   sqlite3_step $STMT
sl@0:   sqlite3_finalize $STMT
sl@0:   set sql "UPDATE t1 SET content = 'cinq' WHERE rowid = 5"
sl@0:   set STMT [sqlite3_prepare $DB $sql -1 TAIL]
sl@0:   sqlite3_step $STMT
sl@0:   sqlite3_finalize $STMT
sl@0:   execsql {SELECT content FROM t1 WHERE rowid = 5}
sl@0: } {cinq}
sl@0: 
sl@0: finish_test