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Annotation of embedaddon/sqlite3/test/mallocJ.test, revision 1.1.1.1

1.1       misho       1: # 2008 August 01
                      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: # This test script checks malloc failures in LIMIT operations for 
                     13: # UPDATE/DELETE statements.
                     14: # 
                     15: # $Id: mallocJ.test,v 1.6 2009/01/09 02:49:32 drh Exp $
                     16: 
                     17: set testdir [file dirname $argv0]
                     18: source $testdir/tester.tcl
                     19: source $testdir/malloc_common.tcl
                     20: 
                     21: ifcapable {update_delete_limit} {
                     22: 
                     23:   do_malloc_test mallocJ-1 -sqlprep {
                     24:     DROP TABLE IF EXISTS t1;
                     25:     CREATE TABLE t1(x int, y int);
                     26:     INSERT INTO t1 VALUES(1,1);
                     27:     INSERT INTO t1 VALUES(1,2);
                     28:     INSERT INTO t1 VALUES(1,2);
                     29:     INSERT INTO t1 VALUES(2,1);
                     30:     INSERT INTO t1 VALUES(2,2);
                     31:     INSERT INTO t1 VALUES(2,3);
                     32:   } -sqlbody {
                     33:     UPDATE t1 SET x=1 ORDER BY y LIMIT 2 OFFSET 2;
                     34:     UPDATE t1 SET x=2 WHERE y=1 ORDER BY y LIMIT 2 OFFSET 2;
                     35:     DELETE FROM t1 WHERE x=1 ORDER BY y LIMIT 2 OFFSET 2;
                     36:     DELETE FROM t1 ORDER BY y LIMIT 2 OFFSET 2;
                     37:   }
                     38: 
                     39: }
                     40: 
                     41: # ticket #3467
                     42: do_malloc_test mallocJ-2 -sqlprep {
                     43:   CREATE TABLE t1(a,b);
                     44:   INSERT INTO t1 VALUES(1,2);
                     45:   PRAGMA vdbe_trace=ON;
                     46: } -sqlbody {
                     47:   SELECT a, b, 'abc' FROM t1
                     48:     UNION
                     49:     SELECT b, a, 'xyz' FROM t1
                     50:     ORDER BY 2, 3;
                     51: }
                     52: 
                     53: # ticket #3478
                     54: do_malloc_test mallocJ-3 -sqlbody {
                     55:   EXPLAIN COMMIT
                     56: }
                     57: 
                     58: # ticket #3485
                     59: do_malloc_test mallocJ-4 -sqlprep {
                     60:   CREATE TABLE t1(a,b,c);
                     61:   CREATE TABLE t2(x,y,z);
                     62: } -sqlbody {
                     63:   SELECT * FROM (SELECT a,b FROM t1 UNION ALL SELECT x, y FROM t2) ORDER BY 1
                     64: }
                     65: 
                     66: # coverage testing
                     67: do_malloc_test mallocJ-5 -sqlprep {
                     68:   CREATE TABLE t1(["a"]);
                     69: } -sqlbody {
                     70:   SELECT * FROM t1
                     71: }
                     72: 
                     73: finish_test