| Index: third_party/sqlite/test/mallocC.test
|
| ===================================================================
|
| --- third_party/sqlite/test/mallocC.test (revision 56608)
|
| +++ third_party/sqlite/test/mallocC.test (working copy)
|
| @@ -1,123 +0,0 @@
|
| -# 2007 Aug 13
|
| -#
|
| -# 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 tests aspects of the malloc failure while parsing
|
| -# CREATE TABLE statements in auto_vacuum mode.
|
| -#
|
| -# $Id: mallocC.test,v 1.10 2009/04/11 16:27:50 drh Exp $
|
| -
|
| -set testdir [file dirname $argv0]
|
| -source $testdir/tester.tcl
|
| -source $testdir/malloc_common.tcl
|
| -
|
| -# Only run these tests if memory debugging is turned on.
|
| -#
|
| -if {!$MEMDEBUG} {
|
| - puts "Skipping mallocC tests: not compiled with -DSQLITE_MEMDEBUG..."
|
| - finish_test
|
| - return
|
| -}
|
| -
|
| -proc do_mallocC_test {tn args} {
|
| - array set ::mallocopts $args
|
| - #set sum [allcksum db]
|
| -
|
| - for {set ::n 1} {true} {incr ::n} {
|
| -
|
| - # Run the SQL. Malloc number $::n is set to fail. A malloc() failure
|
| - # may or may not be reported.
|
| - sqlite3_memdebug_fail $::n -repeat 1
|
| - do_test mallocC-$tn.$::n.1 {
|
| - set res [catchsql [string trim $::mallocopts(-sql)]]
|
| - set rc [expr {
|
| - 0==[string compare $res {1 {out of memory}}] ||
|
| - [db errorcode] == 3082 ||
|
| - 0==[lindex $res 0]
|
| - }]
|
| - if {$rc!=1} {
|
| - puts "Error: $res"
|
| - }
|
| - set rc
|
| - } {1}
|
| -
|
| - # If $::n is greater than the number of malloc() calls required to
|
| - # execute the SQL, then this test is finished. Break out of the loop.
|
| - set nFail [sqlite3_memdebug_fail -1]
|
| - if {$nFail==0} {
|
| - break
|
| - }
|
| -
|
| - # Recover from the malloc failure.
|
| - #
|
| - # Update: The new malloc() failure handling means that a transaction may
|
| - # still be active even if a malloc() has failed. But when these tests were
|
| - # written this was not the case. So do a manual ROLLBACK here so that the
|
| - # tests pass.
|
| - do_test mallocC-$tn.$::n.2 {
|
| - catch {
|
| - execsql {
|
| - ROLLBACK;
|
| - }
|
| - }
|
| - expr 0
|
| - } {0}
|
| -
|
| - # Checksum the database.
|
| - #do_test mallocC-$tn.$::n.3 {
|
| - # allcksum db
|
| - #} $sum
|
| -
|
| - #integrity_check mallocC-$tn.$::n.4
|
| - if {$::nErr>1} return
|
| - }
|
| - unset ::mallocopts
|
| -}
|
| -
|
| -sqlite3_extended_result_codes db 1
|
| -
|
| -execsql {
|
| - PRAGMA auto_vacuum=1;
|
| - CREATE TABLE t0(a, b, c);
|
| -}
|
| -
|
| -# The number of memory allocation failures is different on 64-bit
|
| -# and 32-bit systems due to larger structures on 64-bit systems
|
| -# overflowing the lookaside more often. To debug problems, it is
|
| -# sometimes helpful to reduce the size of the lookaside allocation
|
| -# blocks. But this is normally disabled.
|
| -#
|
| -if {0} {
|
| - db close
|
| - sqlite3_shutdown
|
| - sqlite3_config_lookaside 50 500
|
| - sqlite3_initialize
|
| - autoinstall_test_functions
|
| - sqlite3 db test.db
|
| -}
|
| -
|
| -do_mallocC_test 1 -sql {
|
| - BEGIN;
|
| - -- Allocate 32 new root pages. This will exercise the 'extract specific
|
| - -- page from the freelist' code when in auto-vacuum mode (see the
|
| - -- allocatePage() routine in btree.c).
|
| - CREATE TABLE t1(a UNIQUE, b UNIQUE, c UNIQUE);
|
| - CREATE TABLE t2(a UNIQUE, b UNIQUE, c UNIQUE);
|
| - CREATE TABLE t3(a UNIQUE, b UNIQUE, c UNIQUE);
|
| - CREATE TABLE t4(a UNIQUE, b UNIQUE, c UNIQUE);
|
| - CREATE TABLE t5(a UNIQUE, b UNIQUE, c UNIQUE);
|
| - CREATE TABLE t6(a UNIQUE, b UNIQUE, c UNIQUE);
|
| - CREATE TABLE t7(a UNIQUE, b UNIQUE, c UNIQUE);
|
| - CREATE TABLE t8(a UNIQUE, b UNIQUE, c UNIQUE);
|
| -
|
| - ROLLBACK;
|
| -}
|
| -
|
| -finish_test
|
|
|