# 2010 June 30
#
# 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.
#
#***********************************************************************
# This file implements regression tests for SQLite library. The
# focus of this file is testing the sqlite3_unlock_notify() API.
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
# This script only runs if shared-cache and unlock-notify are available.
#
ifcapable !unlock_notify||!shared_cache {
finish_test
return
}
set esc [sqlite3_enable_shared_cache 1]
sqlite3 db test.db
file delete -force test.db2 test.db2-journal test.db2-wal
sqlite3 db2 test.db2
do_test notify3-1.1 {
execsql {
CREATE TABLE t1(a, b);
INSERT INTO t1 VALUES('t1 A', 't1 B');
}
} {}
do_test notify3-1.2 {
execsql {
CREATE TABLE t2(a, b);
INSERT INTO t2 VALUES('t2 A', 't2 B');
} db2
} {}
do_test notify3-1.3 {
execsql {
BEGIN EXCLUSIVE;
INSERT INTO t2 VALUES('t2 C', 't2 D');
} db2
} {}
do_test notify3-1.4 {
catchsql { ATTACH 'test.db2' AS aux }
} {0 {}}
do_test notify3-1.5 {
catchsql { SELECT * FROM t2 }
} {1 {database schema is locked: aux}}
do_test notify3-1.6 {
list [sqlite3_errcode db] [sqlite3_extended_errcode db]
} {SQLITE_LOCKED SQLITE_LOCKED_SHAREDCACHE}
do_test notify3-1.7 {
sqlite3_extended_result_codes db 1
catch { set ::stmt [sqlite3_prepare_v2 db "SELECT * FROM t2" -1 tail] } msg
set msg
} {(262) database schema is locked: aux}
do_test notify3-1.8 {
set ::when 1
db unlock_notify { set ::res $::when }
set ::when 2
execsql { COMMIT } db2
set ::res
} {2}
do_test notify3-1.9 {
catchsql { SELECT * FROM t2 }
} {0 {{t2 A} {t2 B} {t2 C} {t2 D}}}
sqlite3_enable_shared_cache $esc
finish_test