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Fix a crash caused by adding a trigger to a shared-schema and then deleting it

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using a different connection. (CVS 2873)

FossilOrigin-Name: 19f93e135f1ff4f987d14afe74b955e119904017
This commit is contained in:
danielk1977
2006-01-06 15:03:48 +00:00
parent 0739723d76
commit aaf22685d7
5 changed files with 68 additions and 19 deletions
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51
test/shared.test
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@ -11,7 +11,7 @@
# This file implements regression tests for SQLite library. The
# focus of this file is testing the SELECT statement.
#
# $Id: shared.test,v 1.4 2006/01/06 13:00:30 danielk1977 Exp $
# $Id: shared.test,v 1.5 2006/01/06 15:03:48 danielk1977 Exp $
set testdir [file dirname $argv0]
source $testdir/tester.tcl
@ -31,8 +31,9 @@ set ::enable_shared_cache [sqlite3_enable_shared_cache 1]
# write-transaction, including a simple test to ensure the
# external locking protocol is still working.
# shared-3.*: Simple test of read-uncommitted mode.
#
# shared-4.*: Check that the schema is locked and unlocked correctly.
# shared-5.*: Test that creating/dropping schema items works when databases
# are attached in different orders to different handles.
#
do_test shared-1.1 {
@ -360,9 +361,55 @@ do_test shared-4.4.5 {
list $rc $msg
} {1 {(6) database schema is locked: test}}
catch {db2 close}
catch {db close}
#--------------------------------------------------------------------------
# Tests shared-5.*
#
foreach db [list test.db test1.db test2.db test3.db] {
file delete -force $db ${db}-journal
}
do_test shared-5.1.1 {
sqlite3 db1 test.db
sqlite3 db2 test.db
execsql {
ATTACH 'test1.db' AS test1;
ATTACH 'test2.db' AS test2;
ATTACH 'test3.db' AS test3;
} db1
execsql {
ATTACH 'test3.db' AS test3;
ATTACH 'test2.db' AS test2;
ATTACH 'test1.db' AS test1;
} db2
} {}
do_test shared-5.1.2 {
execsql {
CREATE TABLE test1.t1(a, b);
CREATE INDEX test1.i1 ON t1(a, b);
CREATE VIEW test1.v1 AS SELECT * FROM t1;
CREATE TRIGGER test1.trig1 AFTER INSERT ON t1 BEGIN
INSERT INTO t1 VALUES(new.a, new.b);
END;
} db1
execsql {
DROP INDEX i1;
DROP VIEW v1;
DROP TRIGGER trig1;
DROP TABLE t1;
} db2
} {}
do_test shared-5.1.2 {
execsql {
SELECT * FROM sqlite_master UNION ALL SELECT * FROM test1.sqlite_master
} db1
} {}
catch {db1 close}
catch {db2 close}
finish_test
sqlite3_enable_shared_cache $::enable_shared_cache