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

1.1     ! misho       1: # 2005 September 19
        !             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: # This file implements regression tests for SQLite library.  The
        !            12: # focus of this script is testing the ALTER TABLE statement and
        !            13: # specifically out-of-memory conditions within that command.
        !            14: #
        !            15: # $Id: altermalloc.test,v 1.10 2008/10/30 17:21:13 danielk1977 Exp $
        !            16: #
        !            17: 
        !            18: set testdir [file dirname $argv0]
        !            19: source $testdir/tester.tcl
        !            20: 
        !            21: # If SQLITE_OMIT_ALTERTABLE is defined, omit this file.
        !            22: ifcapable !altertable||!memdebug {
        !            23:   finish_test
        !            24:   return
        !            25: }
        !            26: 
        !            27: source $testdir/malloc_common.tcl
        !            28: 
        !            29: do_malloc_test altermalloc-1 -tclprep {
        !            30:   db close
        !            31: } -tclbody {
        !            32:   if {[catch {sqlite3 db test.db}]} {
        !            33:     error "out of memory"
        !            34:   }
        !            35:   sqlite3_db_config_lookaside db 0 0 0
        !            36:   sqlite3_extended_result_codes db 1
        !            37: } -sqlbody {
        !            38:   CREATE TABLE t1(a int);
        !            39:   ALTER TABLE t1 ADD COLUMN b INTEGER DEFAULT NULL;
        !            40:   ALTER TABLE t1 ADD COLUMN c TEXT DEFAULT 'default-text';
        !            41:   ALTER TABLE t1 RENAME TO t2;
        !            42:   ALTER TABLE t2 ADD COLUMN d BLOB DEFAULT X'ABCD';
        !            43: }
        !            44: 
        !            45: # Test malloc() failure on an ALTER TABLE on a virtual table.
        !            46: #
        !            47: ifcapable vtab {
        !            48:   do_malloc_test altermalloc-vtab -tclprep {
        !            49:     sqlite3 db2 test.db 
        !            50:     sqlite3_db_config_lookaside db2 0 0 0
        !            51:     sqlite3_extended_result_codes db2 1
        !            52:     register_echo_module [sqlite3_connection_pointer db2]
        !            53:     db2 eval {
        !            54:       CREATE TABLE t1(a, b VARCHAR, c INTEGER);
        !            55:       CREATE VIRTUAL TABLE t1echo USING echo(t1);
        !            56:     }
        !            57:     db2 close
        !            58: 
        !            59:     register_echo_module [sqlite3_connection_pointer db]
        !            60:   } -tclbody {
        !            61:     set rc [catch {db eval { ALTER TABLE t1echo RENAME TO t1_echo }} msg]
        !            62:     if {$msg eq "vtable constructor failed: t1echo"} {
        !            63:       set msg "out of memory"
        !            64:     }
        !            65:     if {$rc} {
        !            66:       error $msg
        !            67:     }
        !            68:   }
        !            69: }
        !            70: 
        !            71: finish_test