mirror of
https://github.com/tursodatabase/libsql.git
synced 2024-11-23 13:16:16 +00:00
106 lines
2.2 KiB
Plaintext
106 lines
2.2 KiB
Plaintext
# 2008 July 7
|
|
#
|
|
# The author disclaims copyright to this source code. In place of
|
|
# a legal notice, here is a blessing:
|
|
#
|
|
# May you do good and not evil.
|
|
# May you find forgiveness for yourself and forgive others.
|
|
# May you share freely, never taking more than you give.
|
|
#
|
|
#***********************************************************************
|
|
#
|
|
# Test scripts for deliberate failures of mutex routines.
|
|
#
|
|
# $Id: mutex2.test,v 1.9 2008/10/07 15:25:49 drh Exp $
|
|
|
|
set testdir [file dirname $argv0]
|
|
source $testdir/tester.tcl
|
|
ifcapable !mutex {
|
|
finish_test
|
|
return
|
|
}
|
|
|
|
# deinitialize
|
|
#
|
|
catch {db close}
|
|
sqlite3_reset_auto_extension
|
|
sqlite3_shutdown
|
|
install_mutex_counters 1
|
|
|
|
# Fix the mutex subsystem so that it will not initialize. In other words,
|
|
# make it so that sqlite3_initialize() always fails.
|
|
#
|
|
do_test mutex2-1.1 {
|
|
set ::disable_mutex_init 10
|
|
sqlite3_initialize
|
|
} {SQLITE_IOERR}
|
|
do_test mutex2-1.1 {
|
|
set ::disable_mutex_init 7
|
|
sqlite3_initialize
|
|
} {SQLITE_NOMEM}
|
|
|
|
proc utf16 {str} {
|
|
set r [encoding convertto unicode $str]
|
|
append r "\x00\x00"
|
|
return $r
|
|
}
|
|
|
|
# Now that sqlite3_initialize() is failing, try to run various APIs that
|
|
# require that SQLite be initialized. Verify that they fail.
|
|
#
|
|
do_test mutex2-2.1 {
|
|
set ::disable_mutex_init 7
|
|
set rc [catch {sqlite db test.db} msg]
|
|
lappend rc $msg
|
|
} {1 {}}
|
|
ifcapable utf16 {
|
|
do_test mutex2-2.2 {
|
|
set db2 [sqlite3_open16 [utf16 test.db] {}]
|
|
} {0}
|
|
do_test mutex2-2.3 {
|
|
sqlite3_complete16 [utf16 {SELECT * FROM t1;}]
|
|
} {7}
|
|
}
|
|
do_test mutex2-2.4 {
|
|
sqlite3_mprintf_int {This is a test %d,%d,%d} 1 2 3
|
|
} {}
|
|
ifcapable load_ext {
|
|
do_test mutex2-2.5 {
|
|
sqlite3_auto_extension_sqr
|
|
} {7}
|
|
}
|
|
do_test mutex2-2.6 {
|
|
sqlite3_reset_auto_extension
|
|
} {}
|
|
do_test mutex2-2.7 {
|
|
sqlite3_malloc 10000
|
|
} {0}
|
|
do_test mutex2-2.8 {
|
|
sqlite3_realloc 0 10000
|
|
} {0}
|
|
ifcapable threadsafe {
|
|
do_test mutex2-2.9 {
|
|
alloc_dealloc_mutex
|
|
} {0}
|
|
}
|
|
do_test mutex2-2.10 {
|
|
vfs_initfail_test
|
|
} {}
|
|
|
|
# Restore the system to a functional state
|
|
#
|
|
install_mutex_counters 0
|
|
set disable_mutex_init 0
|
|
autoinstall_test_functions
|
|
|
|
# Mutex allocation works now.
|
|
#
|
|
|
|
do_test mutex2-3.1 {
|
|
set ptr [alloc_dealloc_mutex]
|
|
expr {$ptr!=0}
|
|
} {1}
|
|
|
|
|
|
finish_test
|