mirror of https://github.com/sqlite/sqlite
Add test case for [fc62af4523].
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@ -1,8 +1,5 @@
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-----BEGIN PGP SIGNED MESSAGE-----
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Hash: SHA1
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C Bug\sfix:\s\sOnly\strust\sthe\sdatabase\ssize\snumber\sat\soffset\s28\sif\sthe\schange\ncounter\sat\soffset\s24\smatches\sthe\sversion\snumber\scounter\sat\soffset\s92.\nThis\sprevents\scorruption\sin\sthe\scase\sof\stwo\sapplications\swriting\sto\sthe\ndatabase\swhere\sone\sis\san\solder\sversion\sof\sSQLite\sand\sthe\sother\sis\sa\snewer\nversion.
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D 2010-06-17T02:13:40
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C Add\stest\scase\sfor\s[fc62af4523].
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D 2010-06-17T10:24:28
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F Makefile.arm-wince-mingw32ce-gcc fcd5e9cd67fe88836360bb4f9ef4cb7f8e2fb5a0
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F Makefile.in a5cad1f8f3e021356bfcc6c77dc16f6f1952bbc3
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F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654
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@ -638,6 +635,7 @@ F test/tkt-cbd054fa6b.test f14f97ea43662e6f70c9e63287081e8be5d9d589
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F test/tkt-d82e3f3721.test 731359dfdcdb36fea0559cd33fec39dd0ceae8e6
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F test/tkt-f777251dc7a.test 6f24c053bc5cdb7e1e19be9a72c8887cf41d5e87
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F test/tkt-f973c7ac31.test 1da0ed15ec2c7749fb5ce2828cd69d07153ad9f4
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F test/tkt-fc62af4523.test 7db6d6bddcf5b2da60a7e242311fdb6f3a2d27b1
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F test/tkt1435.test f8c52c41de6e5ca02f1845f3a46e18e25cadac00
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F test/tkt1443.test bacc311da5c96a227bf8c167e77a30c99f8e8368
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F test/tkt1444.test a9d72f9e942708bd82dde6c707da61c489e213e9
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@ -825,14 +823,7 @@ F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
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F tool/speedtest8.c 2902c46588c40b55661e471d7a86e4dd71a18224
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F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
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F tool/vdbe-compress.tcl d70ea6d8a19e3571d7ab8c9b75cba86d1173ff0f
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R ad508c111bfac4ef56e6dd1a72cf9f53
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U drh
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f80c3f922a114e738613955a939db46cf0847038
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cccd32c692057beb08a994102c6a10126ddeb937
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# 2010 June 16
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#
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# The author disclaims copyright to this source code. In place of
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# a legal notice, here is a blessing:
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#
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# May you do good and not evil.
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# May you find forgiveness for yourself and forgive others.
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# May you share freely, never taking more than you give.
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#
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#***********************************************************************
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# This file implements regression tests for SQLite library. Specifically,
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# it tests that ticket [fc62af4523] has been resolved.
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#
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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source $testdir/lock_common.tcl
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source $testdir/malloc_common.tcl
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do_test tkt-fc62af4523.1 {
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execsql {
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PRAGMA cache_size = 10;
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PRAGMA journal_mode = persist;
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CREATE TABLE t1(a UNIQUE, b UNIQUE);
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INSERT INTO t1 SELECT randomblob(200), randomblob(300);
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INSERT INTO t1 SELECT randomblob(200), randomblob(300) FROM t1; -- 2
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INSERT INTO t1 SELECT randomblob(200), randomblob(300) FROM t1; -- 4
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INSERT INTO t1 SELECT randomblob(200), randomblob(300) FROM t1; -- 8
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INSERT INTO t1 SELECT randomblob(200), randomblob(300) FROM t1; -- 16
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INSERT INTO t1 SELECT randomblob(200), randomblob(300) FROM t1; -- 32
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INSERT INTO t1 SELECT randomblob(200), randomblob(300) FROM t1; -- 64
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}
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execsql {
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PRAGMA integrity_check;
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SELECT count(*) FROM t1;
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}
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} {ok 64}
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# Launch an external process. Have it write (but not commit) a large
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# transaction to the database.
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#
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set ::chan [launch_testfixture]
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proc buddy {code} { testfixture $::chan $code }
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do_test tkt-fc62af4523.2 {
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testfixture $::chan {
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sqlite3 db test.db
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db eval {
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PRAGMA cache_size = 10;
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BEGIN;
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UPDATE t1 SET b = randomblob(400);
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UPDATE t1 SET a = randomblob(200);
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}
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}
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file exists test.db-journal
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} {1}
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# Now do "PRAGMA journal_mode = DELETE" in this process. At one point
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# this was causing SQLite to delete the journal file from the file-system,
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# even though the external process is currently using it.
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#
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do_test tkt-fc62af4523.3 { execsql { PRAGMA journal_mode = DELETE } } {delete}
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do_test tkt-fc62af4523.4 { file exists test.db-journal } {1}
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# Cause the external process to crash. Since it has already written
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# uncommitted data into the database file, the next reader will have
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# to do a hot-journal rollback to recover the database.
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#
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# Or, if this test is run in a version with the bug present, the journal
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# file has already been deleted. In this case we are left with a corrupt
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# database file and no hot-journal to fix it with.
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#
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do_test tkt-fc62af4523.5 {
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testfixture $::chan sqlite_abort
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} {ERROR: Child process hung up}
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after 200
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do_test tkt-fc62af4523.6 {
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execsql {
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PRAGMA integrity_check;
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SELECT count(*) FROM t1;
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}
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} {ok 64}
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catch { close $::chan }
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finish_test
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