# 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