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Annotation of embedaddon/sqlite3/test/fkey_malloc.test, revision 1.1

1.1     ! misho       1: # 2009 September 22
        !             2: #
        !             3: # The author disclaims copyright to this source code.  In place of
        !             4: # a legal notice, here is a blessing:
        !             5: #
        !             6: #    May you do good and not evil.
        !             7: #    May you find forgiveness for yourself and forgive others.
        !             8: #    May you share freely, never taking more than you give.
        !             9: #
        !            10: #***********************************************************************
        !            11: #
        !            12: #
        !            13: 
        !            14: set testdir [file dirname $argv0]
        !            15: source $testdir/tester.tcl
        !            16: 
        !            17: ifcapable !foreignkey||!trigger {
        !            18:   finish_test
        !            19:   return
        !            20: }
        !            21: source $testdir/malloc_common.tcl
        !            22: 
        !            23: do_malloc_test fkey_malloc-1 -sqlprep {
        !            24:   PRAGMA foreign_keys = 1;
        !            25:   CREATE TABLE t1(a PRIMARY KEY, b UNIQUE);
        !            26:   CREATE TABLE t2(x REFERENCES t1 ON UPDATE CASCADE ON DELETE CASCADE);
        !            27: } -sqlbody {
        !            28:   INSERT INTO t1 VALUES('aaa', 1);
        !            29:   INSERT INTO t2 VALUES('aaa');
        !            30:   UPDATE t1 SET a = 'bbb';
        !            31:   DELETE FROM t1;
        !            32: }
        !            33: 
        !            34: do_malloc_test fkey_malloc-2 -sqlprep {
        !            35:   PRAGMA foreign_keys = 1;
        !            36:   CREATE TABLE t1(a, b, UNIQUE(a, b));
        !            37: } -sqlbody {
        !            38:   CREATE TABLE t2(x, y, 
        !            39:     FOREIGN KEY(x, y) REFERENCES t1(a, b) DEFERRABLE INITIALLY DEFERRED
        !            40:   );
        !            41:   BEGIN;
        !            42:     INSERT INTO t2 VALUES('a', 'b');
        !            43:     INSERT INTO t1 VALUES('a', 'b');
        !            44:     UPDATE t1 SET a = 'c';
        !            45:     DELETE FROM t2;
        !            46:     INSERT INTO t2 VALUES('d', 'b');
        !            47:     UPDATE t2 SET x = 'c';
        !            48:   COMMIT;
        !            49: }
        !            50: 
        !            51: do_malloc_test fkey_malloc-3 -sqlprep {
        !            52:   PRAGMA foreign_keys = 1;
        !            53:   CREATE TABLE t1(x INTEGER PRIMARY KEY);
        !            54:   CREATE TABLE t2(y DEFAULT 14 REFERENCES t1(x) ON UPDATE SET DEFAULT);
        !            55:   CREATE TABLE t3(y REFERENCES t1 ON UPDATE SET NULL);
        !            56:   INSERT INTO t1 VALUES(13);
        !            57:   INSERT INTO t2 VALUES(13);
        !            58:   INSERT INTO t3 VALUES(13);
        !            59: } -sqlbody {
        !            60:   UPDATE t1 SET x = 14;
        !            61: }
        !            62: 
        !            63: proc catch_fk_error {zSql} {
        !            64:   set rc [catch {db eval $zSql} msg]
        !            65:   if {$rc==0} {
        !            66:     return $msg
        !            67:   }
        !            68:   if {[string match {*foreign key*} $msg]} {
        !            69:     return ""
        !            70:   }
        !            71:   if {$msg eq "out of memory" || $msg eq "constraint failed"} {
        !            72:     error 1
        !            73:   }
        !            74:   error $msg
        !            75: }
        !            76: 
        !            77: do_malloc_test fkey_malloc-4 -sqlprep {
        !            78:   PRAGMA foreign_keys = 1;
        !            79:   CREATE TABLE t1(x INTEGER PRIMARY KEY, y UNIQUE);
        !            80:   CREATE TABLE t2(z REFERENCES t1(x), a REFERENCES t1(y));
        !            81:   CREATE TABLE t3(x);
        !            82:   CREATE TABLE t4(z REFERENCES t3);
        !            83:   CREATE TABLE t5(x, y);
        !            84:   CREATE TABLE t6(z REFERENCES t5(x));
        !            85:   CREATE INDEX i51 ON t5(x);
        !            86:   CREATE INDEX i52 ON t5(y, x);
        !            87:   INSERT INTO t1 VALUES(1, 2);
        !            88: } -tclbody {
        !            89:   catch_fk_error {INSERT INTO t2 VALUES(1, 3)}
        !            90:   catch_fk_error {INSERT INTO t4 VALUES(2)}
        !            91:   catch_fk_error {INSERT INTO t6 VALUES(2)}
        !            92: }
        !            93: 
        !            94: do_malloc_test fkey_malloc-5 -sqlprep {
        !            95:   PRAGMA foreign_keys = 1;
        !            96:   CREATE TABLE t1(x, y, PRIMARY KEY(x, y));
        !            97:   CREATE TABLE t2(a, b, FOREIGN KEY(a, b) REFERENCES t1 ON UPDATE CASCADE);
        !            98:   INSERT INTO t1 VALUES(1, 2);
        !            99:   INSERT INTO t2 VALUES(1, 2);
        !           100: } -sqlbody {
        !           101:   UPDATE t1 SET x = 5;
        !           102: }
        !           103: 
        !           104: do_malloc_test fkey_malloc-6 -sqlprep {
        !           105:   PRAGMA foreign_keys = 1;
        !           106:   CREATE TABLE t1(
        !           107:     x PRIMARY KEY, 
        !           108:     y REFERENCES t1 ON DELETE RESTRICT ON UPDATE SET DEFAULT
        !           109:   );
        !           110:   INSERT INTO t1 VALUES('abc', 'abc');
        !           111:   INSERT INTO t1 VALUES('def', 'def');
        !           112: } -sqlbody {
        !           113:   INSERT INTO t1 VALUES('ghi', 'ghi');
        !           114:   DELETE FROM t1 WHERE rowid>1;
        !           115:   UPDATE t1 SET x='jkl', y='jkl';
        !           116: }
        !           117: 
        !           118: do_malloc_test fkey_malloc-7 -sqlprep {
        !           119:   PRAGMA foreign_keys = 1;
        !           120:   CREATE TABLE x(a, b, PRIMARY KEY(a, b));
        !           121:   CREATE TABLE y(c, d,
        !           122:     FOREIGN KEY(d, c) REFERENCES x DEFERRABLE INITIALLY DEFERRED
        !           123:   );
        !           124:   CREATE TABLE z(e, f, FOREIGN KEY(e, f) REFERENCES x);
        !           125: } -sqlbody {
        !           126:   DROP TABLE y;
        !           127:   DROP TABLE x;
        !           128: }
        !           129: 
        !           130: finish_test
        !           131: 
        !           132: