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1# 2010 Novemeber 18
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.  The
12# focus of this script testing the callback-free C/C++ API.
13#
14# $Id: capi3e.test,v 1.70 2009/01/09 02:49:32 drh Exp $
15#
16
17set testdir [file dirname $argv0]
18source $testdir/tester.tcl
19
20# Make sure the system encoding is utf-8. Otherwise, if the system encoding
21# is other than utf-8, [file isfile $x] may not refer to the same file
22# as [sqlite3 db $x].
23encoding system utf-8
24
25# Do not use a codec for tests in this file, as the database file is
26# manipulated directly using tcl scripts (using the [hexio_write] command).
27#
28do_not_use_codec
29
30# Return the UTF-16 representation of the supplied UTF-8 string $str.
31# If $nt is true, append two 0x00 bytes as a nul terminator.
32proc utf16 {str {nt 1}} {
33  set r [encoding convertto unicode $str]
34  if {$nt} {
35    append r "\x00\x00"
36  }
37  return $r
38}
39
40# Return the UTF-8 representation of the supplied UTF-16 string $str.
41proc utf8 {str} {
42  # If $str ends in two 0x00 0x00 bytes, knock these off before
43  # converting to UTF-8 using TCL.
44  binary scan $str \c* vals
45  if {[lindex $vals end]==0 && [lindex $vals end-1]==0} {
46    set str [binary format \c* [lrange $vals 0 end-2]]
47  }
48
49  set r [encoding convertfrom unicode $str]
50  return $r
51}
52
53# These tests complement those in capi2.test. They are organized
54# as follows:
55#
56# capi3e-1.*: Test sqlite3_open with various UTF8 filenames
57# capi3e-2.*: Test sqlite3_open16 with various UTF8 filenames
58# capi3e-3.*: Test ATTACH with various UTF8 filenames
59
60db close
61
62# here's the list of file names we're testing
63set names {t 1 t. 1. t.d 1.d t-1 1-1 t.db �.db �.db �.db �.db �.db}
64
65set i 0
66foreach name $names {
67  incr i
68  do_test capi3e-1.1.$i {
69    set db2 [sqlite3_open $name {}]
70    sqlite3_errcode $db2
71  } {SQLITE_OK}
72  do_test capi3e-1.2.$i {
73    sqlite3_close $db2
74  } {SQLITE_OK}
75  do_test capi3e-1.3.$i {
76    file isfile $name
77  } {1}
78}
79
80ifcapable {utf16} {
81  set i 0
82  foreach name $names {
83    incr i
84    do_test capi3e-2.1.$i {
85      set db2 [sqlite3_open16 [utf16 $name] {}]
86      sqlite3_errcode $db2
87    } {SQLITE_OK}
88    do_test capi3e-2.2.$i {
89      sqlite3_close $db2
90    } {SQLITE_OK}
91    do_test capi3e-2.3.$i {
92      file isfile $name
93    } {1}
94  }
95}
96
97ifcapable attach {
98  do_test capi3e-3.1 {
99    sqlite3 db2 base.db
100  } {}
101  set i 0
102  foreach name $names {
103    incr i
104    do_test capi3e-3.2.$i {
105      db2 eval "ATTACH DATABASE '$name' AS db$i;"
106    } {}
107    do_test capi3e-3.3.$i {
108      db2 eval "DETACH DATABASE db$i;"
109    } {}
110  }
111  do_test capi3e-3.4 {
112    db2 close
113  } {}
114}
115
116# clean up
117forcedelete base.db
118foreach name $names {
119  forcedelete $name
120}
121
122finish_test
123