From 18657a960e125336f704ea058e25c27bd3900dcb Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 5 May 2024 19:28:19 +0200 Subject: Adding upstream version 3.40.1. Signed-off-by: Daniel Baumann --- test/trigger7.test | 119 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 119 insertions(+) create mode 100644 test/trigger7.test (limited to 'test/trigger7.test') diff --git a/test/trigger7.test b/test/trigger7.test new file mode 100644 index 0000000..ecc86db --- /dev/null +++ b/test/trigger7.test @@ -0,0 +1,119 @@ +# 2005 August 18 +# +# 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. +# +# This file implements tests to increase coverage of trigger.c. +# +# $Id: trigger7.test,v 1.3 2008/08/11 18:44:58 drh Exp $ + +set testdir [file dirname $argv0] +source $testdir/tester.tcl +ifcapable {!trigger} { + finish_test + return +} + +# Error messages resulting from qualified trigger names. +# +do_test trigger7-1.1 { + execsql { + CREATE TABLE t1(x, y); + } + catchsql { + CREATE TEMP TRIGGER main.r1 AFTER INSERT ON t1 BEGIN + SELECT 'no nothing'; + END + } +} {1 {temporary trigger may not have qualified name}} +do_test trigger7-1.2 { + catchsql { + CREATE TRIGGER not_a_db.r1 AFTER INSERT ON t1 BEGIN + SELECT 'no nothing'; + END + } +} {1 {unknown database not_a_db}} + + +# When the UPDATE OF syntax is used, no code is generated for triggers +# that do not match the update columns. +# +ifcapable explain { + do_test trigger7-2.1 { + execsql { + CREATE TRIGGER r1 AFTER UPDATE OF x ON t1 BEGIN + SELECT '___update_t1.x___'; + END; + CREATE TRIGGER r2 AFTER UPDATE OF y ON t1 BEGIN + SELECT '___update_t1.y___'; + END; + } + set txt [db eval {EXPLAIN UPDATE t1 SET x=5}] + string match *___update_t1.x___* $txt + } 1 + do_test trigger7-2.2 { + set txt [db eval {EXPLAIN UPDATE t1 SET x=5}] + string match *___update_t1.y___* $txt + } 0 + do_test trigger7-2.3 { + set txt [db eval {EXPLAIN UPDATE t1 SET y=5}] + string match *___update_t1.x___* $txt + } 0 + do_test trigger7-2.4 { + set txt [db eval {EXPLAIN UPDATE t1 SET y=5}] + string match *___update_t1.y___* $txt + } 1 + do_test trigger7-2.5 { + set txt [db eval {EXPLAIN UPDATE t1 SET rowid=5}] + string match *___update_t1.x___* $txt + } 0 + do_test trigger7-2.6 { + set txt [db eval {EXPLAIN UPDATE t1 SET rowid=5}] + string match *___update_t1.x___* $txt + } 0 +} + +# Test the ability to create many triggers on the same table, then +# selectively drop those triggers. +# +do_test trigger7-3.1 { + execsql { + CREATE TABLE t2(x,y,z); + CREATE TRIGGER t2r1 AFTER INSERT ON t2 BEGIN SELECT 1; END; + CREATE TRIGGER t2r2 BEFORE INSERT ON t2 BEGIN SELECT 1; END; + CREATE TRIGGER t2r3 AFTER UPDATE ON t2 BEGIN SELECT 1; END; + CREATE TRIGGER t2r4 BEFORE UPDATE ON t2 BEGIN SELECT 1; END; + CREATE TRIGGER t2r5 AFTER DELETE ON t2 BEGIN SELECT 1; END; + CREATE TRIGGER t2r6 BEFORE DELETE ON t2 BEGIN SELECT 1; END; + CREATE TRIGGER t2r7 AFTER INSERT ON t2 BEGIN SELECT 1; END; + CREATE TRIGGER t2r8 BEFORE INSERT ON t2 BEGIN SELECT 1; END; + CREATE TRIGGER t2r9 AFTER UPDATE ON t2 BEGIN SELECT 1; END; + CREATE TRIGGER t2r10 BEFORE UPDATE ON t2 BEGIN SELECT 1; END; + CREATE TRIGGER t2r11 AFTER DELETE ON t2 BEGIN SELECT 1; END; + CREATE TRIGGER t2r12 BEFORE DELETE ON t2 BEGIN SELECT 1; END; + DROP TRIGGER t2r6; + } +} {} + +# This test corrupts the database file so it must be the last test +# in the series. +# +do_test trigger7-99.1 { + sqlite3_db_config db DEFENSIVE 0 + execsql { + PRAGMA writable_schema=on; + UPDATE sqlite_master SET sql='nonsense'; + } + db close + catch { sqlite3 db test.db } + catchsql { DROP TRIGGER t2r5 } +} {/1 {malformed database schema .*}/} + +finish_test -- cgit v1.2.3