| Index: third_party/sqlite/test/crash2.test
|
| ===================================================================
|
| --- third_party/sqlite/test/crash2.test (revision 56608)
|
| +++ third_party/sqlite/test/crash2.test (working copy)
|
| @@ -1,133 +0,0 @@
|
| -# 2001 September 15
|
| -#
|
| -# 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 implements regression tests for SQLite library.
|
| -#
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| -# The focus of this file is testing the ability of the database to
|
| -# uses its rollback journal to recover intact (no database corruption)
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| -# from a power failure during the middle of a COMMIT. Even more
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| -# specifically, the tests in this file verify this functionality
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| -# for storage mediums with various sector sizes.
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| -#
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| -# $Id: crash2.test,v 1.6 2008/08/25 07:12:29 danielk1977 Exp $
|
| -
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| -set testdir [file dirname $argv0]
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| -source $testdir/tester.tcl
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| -
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| -ifcapable !crashtest {
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| - finish_test
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| - return
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| -}
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| -
|
| -db close
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| -
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| -# This test is designed to check that the crash-test infrastructure
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| -# can create files that do not consist of an integer number of
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| -# simulated disk blocks (i.e. 3KB file using 2KB disk blocks).
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| -#
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| -do_test crash2-1.1 {
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| - crashsql -delay 500 -file test.db -blocksize 2048 {
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| - PRAGMA auto_vacuum=OFF;
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| - PRAGMA page_size=1024;
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| - BEGIN;
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| - CREATE TABLE abc AS SELECT 1 AS a, 2 AS b, 3 AS c;
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| - CREATE TABLE def AS SELECT 1 AS d, 2 AS e, 3 AS f;
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| - COMMIT;
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| - }
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| - file size test.db
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| -} {3072}
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| -
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| -for {set ii 0} {$ii < 5} {incr ii} {
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| -
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| - # Simple test using the database created above: Create a new
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| - # table so that page 1 and page 4 are modified. Using a
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| - # block-size of 2048 and page-size of 1024, this means
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| - # pages 2 and 3 must also be saved in the journal to avoid
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| - # risking corruption.
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| - #
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| - # The loop is so that this test can be run with a couple
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| - # of different seeds for the random number generator.
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| - #
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| - do_test crash2-1.2.$ii {
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| - crashsql -file test.db -blocksize 2048 [subst {
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| - [string repeat {SELECT random();} $ii]
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| - CREATE TABLE hij(h, i, j);
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| - }]
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| - sqlite3 db test.db
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| - db eval {PRAGMA integrity_check}
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| - } {ok}
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| -}
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| -
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| -proc signature {} {
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| - return [db eval {SELECT count(*), md5sum(a), md5sum(b), md5sum(c) FROM abc}]
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| -}
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| -
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| -# Test case for crashing during journal sync with simulated
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| -# sector-size values from 1024 to 8192.
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| -#
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| -do_test crash2-2.0 {
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| - execsql BEGIN
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| - for {set n 0} {$n < 1000} {incr n} {
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| - execsql "INSERT INTO abc VALUES($n, [expr 2*$n], [expr 3*$n])"
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| - }
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| - execsql {
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| - INSERT INTO abc SELECT * FROM abc;
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| - INSERT INTO abc SELECT * FROM abc;
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| - INSERT INTO abc SELECT * FROM abc;
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| - INSERT INTO abc SELECT * FROM abc;
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| - INSERT INTO abc SELECT * FROM abc;
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| - }
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| - execsql COMMIT
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| - expr ([file size test.db] / 1024) > 450
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| -} {1}
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| -for {set i 1} {$i < 30} {incr i} {
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| - set sig [signature]
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| - set sector [expr 1024 * 1<<($i%4)]
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| - db close
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| - do_test crash2-2.$i.1 {
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| - crashsql -blocksize $sector -delay [expr $i%5 + 1] -file test.db-journal "
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| - PRAGMA temp_store = memory;
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| - BEGIN;
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| - SELECT random() FROM abc LIMIT $i;
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| - INSERT INTO abc SELECT randstr(10,10), 0, 0 FROM abc WHERE random()%2==0;
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| - DELETE FROM abc WHERE random()%2!=0;
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| - COMMIT;
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| - "
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| - } {1 {child process exited abnormally}}
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| - do_test crash2-2.$i.2 {
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| - sqlite3 db test.db
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| - signature
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| - } $sig
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| -}
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| -
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| -
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| -# Test case for crashing during database sync with simulated
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| -# sector-size values from 1024 to 8192.
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| -#
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| -for {set i 1} {$i < 10} {incr i} {
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| - set sig [signature]
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| - set sector [expr 1024 * 1<<($i%4)]
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| - db close
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| - do_test crash2-3.$i.1 {
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| - crashsql -blocksize $sector -file test.db "
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| - BEGIN;
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| - SELECT random() FROM abc LIMIT $i;
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| - INSERT INTO abc SELECT randstr(10,10), 0, 0 FROM abc WHERE random()%2==0;
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| - DELETE FROM abc WHERE random()%2!=0;
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| - COMMIT;
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| - "
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| - } {1 {child process exited abnormally}}
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| - do_test crash2-3.$i.2 {
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| - sqlite3 db test.db
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| - signature
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| - } $sig
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| -}
|
| -
|
| -finish_test
|
|
|