wasCSharpSQLite – Blame information for rev 7
?pathlinks?
Rev | Author | Line No. | Line |
---|---|---|---|
1 | office | 1 | # 2008 July 7 |
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 | # |
||
12 | # Test scripts for deliberate failures of mutex routines. |
||
13 | # |
||
14 | # $Id: mutex2.test,v 1.9 2008/10/07 15:25:49 drh Exp $ |
||
15 | |||
16 | set testdir [file dirname $argv0] |
||
17 | source $testdir/tester.tcl |
||
18 | ifcapable !mutex { |
||
19 | finish_test |
||
20 | return |
||
21 | } |
||
22 | |||
23 | # deinitialize |
||
24 | # |
||
25 | catch {db close} |
||
26 | sqlite3_reset_auto_extension |
||
27 | sqlite3_shutdown |
||
28 | install_mutex_counters 1 |
||
29 | |||
30 | # Fix the mutex subsystem so that it will not initialize. In other words, |
||
31 | # make it so that sqlite3_initialize() always fails. |
||
32 | # |
||
33 | do_test mutex2-1.1 { |
||
34 | set ::disable_mutex_init 10 |
||
35 | sqlite3_initialize |
||
36 | } {SQLITE_IOERR} |
||
37 | do_test mutex2-1.1 { |
||
38 | set ::disable_mutex_init 7 |
||
39 | sqlite3_initialize |
||
40 | } {SQLITE_NOMEM} |
||
41 | |||
42 | proc utf16 {str} { |
||
43 | set r [encoding convertto unicode $str] |
||
44 | append r "\x00\x00" |
||
45 | return $r |
||
46 | } |
||
47 | |||
48 | # Now that sqlite3_initialize() is failing, try to run various APIs that |
||
49 | # require that SQLite be initialized. Verify that they fail. |
||
50 | # |
||
51 | do_test mutex2-2.1 { |
||
52 | set ::disable_mutex_init 7 |
||
53 | set rc [catch {sqlite db test.db} msg] |
||
54 | lappend rc $msg |
||
55 | } {1 {}} |
||
56 | ifcapable utf16 { |
||
57 | do_test mutex2-2.2 { |
||
58 | set db2 [sqlite3_open16 [utf16 test.db] {}] |
||
59 | } {0} |
||
60 | do_test mutex2-2.3 { |
||
61 | sqlite3_complete16 [utf16 {SELECT * FROM t1;}] |
||
62 | } {7} |
||
63 | } |
||
64 | do_test mutex2-2.4 { |
||
65 | sqlite3_mprintf_int {This is a test %d,%d,%d} 1 2 3 |
||
66 | } {} |
||
67 | ifcapable load_ext { |
||
68 | do_test mutex2-2.5 { |
||
69 | sqlite3_auto_extension_sqr |
||
70 | } {7} |
||
71 | } |
||
72 | do_test mutex2-2.6 { |
||
73 | sqlite3_reset_auto_extension |
||
74 | } {} |
||
75 | do_test mutex2-2.7 { |
||
76 | sqlite3_malloc 10000 |
||
77 | } {0} |
||
78 | do_test mutex2-2.8 { |
||
79 | sqlite3_realloc 0 10000 |
||
80 | } {0} |
||
81 | ifcapable threadsafe { |
||
82 | do_test mutex2-2.9 { |
||
83 | alloc_dealloc_mutex |
||
84 | } {0} |
||
85 | } |
||
86 | do_test mutex2-2.10 { |
||
87 | vfs_initfail_test |
||
88 | } {} |
||
89 | |||
90 | # Restore the system to a functional state |
||
91 | # |
||
92 | install_mutex_counters 0 |
||
93 | set disable_mutex_init 0 |
||
94 | autoinstall_test_functions |
||
95 | |||
96 | # Mutex allocation works now. |
||
97 | # |
||
98 | |||
99 | do_test mutex2-3.1 { |
||
100 | set ptr [alloc_dealloc_mutex] |
||
101 | expr {$ptr!=0} |
||
102 | } {1} |
||
103 | |||
104 | |||
105 | finish_test |