xref: /sqlite-3.40.0/test/fts1i.test (revision e0201fc0) 
1# 2007 January 17
2#
3# The author disclaims copyright to this source code.
4#
5#*************************************************************************
6# This file implements regression tests for SQLite fts1 library.  The
7# focus here is testing handling of UPDATE when using UTF-16-encoded
8# databases.
9#
10# $Id: fts1i.test,v 1.2 2007/01/24 03:43:20 drh Exp $
11#
12
13set testdir [file dirname $argv0]
14source $testdir/tester.tcl
15
16# If SQLITE_ENABLE_FTS1 is defined, omit this file.
17ifcapable !fts1 {
18  finish_test
19  return
20}
21
22
23# Return the UTF-16 representation of the supplied UTF-8 string $str.
24# If $nt is true, append two 0x00 bytes as a nul terminator.
25# NOTE(shess) Copied from capi3.test.
26proc utf16 {str {nt 1}} {
27  set r [encoding convertto unicode $str]
28  if {$nt} {
29    append r "\x00\x00"
30  }
31  return $r
32}
33
34db eval {
35  PRAGMA encoding = "UTF-16le";
36  CREATE VIRTUAL TABLE t1 USING fts1(content);
37}
38
39do_test fts1i-1.0 {
40  execsql {PRAGMA encoding}
41} {UTF-16le}
42
43do_test fts1i-1.1 {
44  execsql {INSERT INTO t1 (rowid, content) VALUES(1, 'one')}
45  execsql {SELECT content FROM t1 WHERE rowid = 1}
46} {one}
47
48do_test fts1i-1.2 {
49  set sql "INSERT INTO t1 (rowid, content) VALUES(2, 'two')"
50  set STMT [sqlite3_prepare $DB $sql -1 TAIL]
51  sqlite3_step $STMT
52  sqlite3_finalize $STMT
53  execsql {SELECT content FROM t1 WHERE rowid = 2}
54} {two}
55
56do_test fts1i-1.3 {
57  set sql "INSERT INTO t1 (rowid, content) VALUES(3, 'three')"
58  set STMT [sqlite3_prepare $DB $sql -1 TAIL]
59  sqlite3_step $STMT
60  sqlite3_finalize $STMT
61  set sql "UPDATE t1 SET content = 'trois' WHERE rowid = 3"
62  set STMT [sqlite3_prepare $DB $sql -1 TAIL]
63  sqlite3_step $STMT
64  sqlite3_finalize $STMT
65  execsql {SELECT content FROM t1 WHERE rowid = 3}
66} {trois}
67
68do_test fts1i-1.4 {
69  set sql16 [utf16 {INSERT INTO t1 (rowid, content) VALUES(4, 'four')}]
70  set STMT [sqlite3_prepare16 $DB $sql16 -1 TAIL]
71  sqlite3_step $STMT
72  sqlite3_finalize $STMT
73  execsql {SELECT content FROM t1 WHERE rowid = 4}
74} {four}
75
76do_test fts1i-1.5 {
77  set sql16 [utf16 {INSERT INTO t1 (rowid, content) VALUES(5, 'five')}]
78  set STMT [sqlite3_prepare16 $DB $sql16 -1 TAIL]
79  sqlite3_step $STMT
80  sqlite3_finalize $STMT
81  set sql "UPDATE t1 SET content = 'cinq' WHERE rowid = 5"
82  set STMT [sqlite3_prepare $DB $sql -1 TAIL]
83  sqlite3_step $STMT
84  sqlite3_finalize $STMT
85  execsql {SELECT content FROM t1 WHERE rowid = 5}
86} {cinq}
87
88finish_test
89