| author | sl@SLION-WIN7.fritz.box |
| Fri, 15 Jun 2012 03:10:57 +0200 | |
| changeset 0 | bde4ae8d615e |
| permissions | -rw-r--r-- |
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# 2008 July 7 |
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# |
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# The author disclaims copyright to this source code. In place of |
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# a legal notice, here is a blessing: |
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# |
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# May you do good and not evil. |
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# May you find forgiveness for yourself and forgive others. |
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# May you share freely, never taking more than you give. |
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# |
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#*********************************************************************** |
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# |
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# Test scripts for deliberate failures of mutex routines. |
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# |
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# $Id: mutex2.test,v 1.8 2008/07/19 13:43:24 danielk1977 Exp $ |
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set testdir [file dirname $argv0] |
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source $testdir/tester.tcl |
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# deinitialize |
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# |
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catch {db close}
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sqlite3_reset_auto_extension |
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sqlite3_shutdown |
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install_mutex_counters 1 |
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# Fix the mutex subsystem so that it will not initialize. In other words, |
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# make it so that sqlite3_initialize() always fails. |
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# |
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do_test mutex2-1.1 {
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set ::disable_mutex_init 10 |
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sqlite3_initialize |
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} {SQLITE_IOERR}
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do_test mutex2-1.1 {
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set ::disable_mutex_init 7 |
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sqlite3_initialize |
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} {SQLITE_NOMEM}
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proc utf16 {str} {
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set r [encoding convertto unicode $str] |
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append r "\x00\x00" |
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return $r |
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} |
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# Now that sqlite3_initialize() is failing, try to run various APIs that |
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# require that SQLite be initialized. Verify that they fail. |
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# |
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do_test mutex2-2.1 {
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set ::disable_mutex_init 7 |
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set rc [catch {sqlite db test.db} msg]
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lappend rc $msg |
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} {1 {}}
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ifcapable utf16 {
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do_test mutex2-2.2 {
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set db2 [sqlite3_open16 [utf16 test.db] {}]
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} {0}
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do_test mutex2-2.3 {
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sqlite3_complete16 [utf16 {SELECT * FROM t1;}]
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} {7}
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} |
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do_test mutex2-2.4 {
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sqlite3_mprintf_int {This is a test %d,%d,%d} 1 2 3
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} {}
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ifcapable load_ext {
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do_test mutex2-2.5 {
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sqlite3_auto_extension_sqr |
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} {7}
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} |
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do_test mutex2-2.6 {
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sqlite3_reset_auto_extension |
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} {}
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do_test mutex2-2.7 {
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sqlite3_malloc 10000 |
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} {0}
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do_test mutex2-2.8 {
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sqlite3_realloc 0 10000 |
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} {0}
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ifcapable threadsafe {
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do_test mutex2-2.9 {
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alloc_dealloc_mutex |
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} {0}
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} |
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do_test mutex2-2.10 {
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vfs_initfail_test |
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} {}
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# Restore the system to a functional state |
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# |
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install_mutex_counters 0 |
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set disable_mutex_init 0 |
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autoinstall_test_functions |
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# Mutex allocation works now. |
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# |
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do_test mutex2-3.1 {
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set ptr [alloc_dealloc_mutex] |
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expr {$ptr!=0}
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} {1}
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finish_test |