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1# 2002 May 24
2#
3# The author disclaims copyright to this source code.  In place of
4# a legal notice, here is a blessing:
5#
6#    May you do good and not evil.
7#    May you find forgiveness for yourself and forgive others.
8#    May you share freely, never taking more than you give.
9#
10#***********************************************************************
11# This file implements regression tests for SQLite library.
12#
13# The focus of this file is testing of the proper handling of conversions
14# to the native text representation.
15#
16# $Id: enc3.test,v 1.8 2008/01/22 01:48:09 drh Exp $
17
18set testdir [file dirname $argv0]
19source $testdir/tester.tcl
20
21ifcapable {utf16} {
22  do_test enc3-1.1 {
23    execsql {
24      PRAGMA encoding=utf16le;
25      PRAGMA encoding;
26    }
27  } {UTF-16le}
28}
29do_test enc3-1.2 {
30  execsql {
31    CREATE TABLE t1(x,y);
32    INSERT INTO t1 VALUES('abc''123',5);
33    SELECT * FROM t1
34  }
35} {abc'123 5}
36do_test enc3-1.3 {
37  execsql {
38    SELECT quote(x) || ' ' || quote(y) FROM t1
39  }
40} {{'abc''123' 5}}
41ifcapable {bloblit} {
42  do_test enc3-1.4 {
43    execsql {
44      DELETE FROM t1;
45      INSERT INTO t1 VALUES(x'616263646566',NULL);
46      SELECT * FROM t1
47    }
48  } {abcdef {}}
49  do_test enc3-1.5 {
50    execsql {
51      SELECT quote(x) || ' ' || quote(y) FROM t1
52    }
53  } {{X'616263646566' NULL}}
54}
55ifcapable {bloblit && utf16} {
56  do_test enc3-2.1 {
57    execsql {
58      PRAGMA encoding
59    }
60  } {UTF-16le}
61  do_test enc3-2.2 {
62    execsql {
63      CREATE TABLE t2(a);
64      INSERT INTO t2 VALUES(x'61006200630064006500');
65      SELECT CAST(a AS text) FROM t2 WHERE a LIKE 'abc%';
66    }
67  } {abcde}
68  do_test enc3-2.3 {
69    execsql {
70      SELECT CAST(x'61006200630064006500' AS text);
71    }
72  } {abcde}
73  do_test enc3-2.4 {
74    execsql {
75      SELECT rowid FROM t2 WHERE a LIKE x'610062002500';
76    }
77  } {1}
78}
79
80# Try to attach a database with a different encoding.
81#
82ifcapable {utf16 && shared_cache} {
83  db close
84  file delete -force test8.db test8.db-journal
85  set ::enable_shared_cache [sqlite3_enable_shared_cache 1]
86  sqlite3 dbaux test8.db
87  sqlite3 db test.db
88  db eval {SELECT 1 FROM sqlite_master LIMIT 1}
89  do_test enc3-3.1 {
90    dbaux eval {
91      PRAGMA encoding='utf8';
92      CREATE TABLE t1(x);
93      PRAGMA encoding
94    }
95  } {UTF-8}
96  do_test enc3-3.2 {
97    catchsql {
98      ATTACH 'test.db' AS utf16;
99      SELECT 1 FROM utf16.sqlite_master LIMIT 1;
100    } dbaux
101  } {1 {attached databases must use the same text encoding as main database}}
102  dbaux close
103  file delete -force test8.db test8.db-journal
104  sqlite3_enable_shared_cache $::enable_shared_cache
105}
106
107finish_test
108