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Unified Diff: third_party/sqlite/sqlite-src-3080704/test/walfault.test

Issue 2363173002: [sqlite] Remove obsolete reference version 3.8.7.4. (Closed)
Patch Set: Created 4 years, 3 months ago
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Index: third_party/sqlite/sqlite-src-3080704/test/walfault.test
diff --git a/third_party/sqlite/sqlite-src-3080704/test/walfault.test b/third_party/sqlite/sqlite-src-3080704/test/walfault.test
deleted file mode 100644
index 4e7064d53b1a32c87978e02522b4c98e63a17eae..0000000000000000000000000000000000000000
--- a/third_party/sqlite/sqlite-src-3080704/test/walfault.test
+++ /dev/null
@@ -1,590 +0,0 @@
-# 2010 May 03
-#
-# 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. The
-# focus of this file is testing the operation of the library in
-# "PRAGMA journal_mode=WAL" mode.
-#
-
-set testdir [file dirname $argv0]
-source $testdir/tester.tcl
-source $testdir/malloc_common.tcl
-source $testdir/lock_common.tcl
-
-ifcapable !wal {finish_test ; return }
-
-#-------------------------------------------------------------------------
-# This test case, walfault-1-*, simulates faults while executing a
-#
-# PRAGMA journal_mode = WAL;
-#
-# statement immediately after creating a new database.
-#
-do_test walfault-1-pre-1 {
- faultsim_delete_and_reopen
- faultsim_save_and_close
-} {}
-do_faultsim_test walfault-1 -prep {
- faultsim_restore_and_reopen
-} -body {
- db eval { PRAGMA main.journal_mode = WAL }
-} -test {
-
- faultsim_test_result {0 wal}
-
- # Test that the connection that encountered an error as part of
- # "PRAGMA journal_mode = WAL" and a new connection use the same
- # journal mode when accessing the database.
- #
- # If "PRAGMA journal_mode" is executed immediately, connection [db] (the
- # one that hit the error in journal_mode="WAL") might return "wal" even
- # if it failed to switch the database to WAL mode. This is not considered
- # a problem. When it tries to read the database, connection [db] correctly
- # recognizes that it is a rollback database and switches back to a
- # rollback compatible journal mode.
- #
- if {[permutation] != "inmemory_journal"} {
- set jm [db one {SELECT * FROM sqlite_master ; PRAGMA main.journal_mode}]
- sqlite3 db2 test.db
- set jm2 [db2 one {SELECT * FROM sqlite_master ; PRAGMA main.journal_mode}]
- db2 close
-
- if { $jm!=$jm2 } { error "Journal modes do not match: $jm $jm2" }
- if { $testrc==0 && $jm!="wal" } { error "Journal mode is not WAL" }
- }
-}
-
-#--------------------------------------------------------------------------
-# Test case walfault-2-* tests fault injection during recovery of a
-# short WAL file (a dozen frames or thereabouts).
-#
-do_test walfault-2-pre-1 {
- sqlite3 db test.db
- execsql {
- PRAGMA journal_mode = WAL;
- BEGIN;
- CREATE TABLE x(y, z, UNIQUE(y, z));
- INSERT INTO x VALUES(randomblob(100), randomblob(100));
- COMMIT;
- PRAGMA wal_checkpoint;
-
- INSERT INTO x SELECT randomblob(100), randomblob(100) FROM x;
- INSERT INTO x SELECT randomblob(100), randomblob(100) FROM x;
- INSERT INTO x SELECT randomblob(100), randomblob(100) FROM x;
- }
- execsql {
- SELECT count(*) FROM x
- }
-} {8}
-do_test walfault-2-pre-2 {
- faultsim_save_and_close
- faultsim_restore_and_reopen
- execsql { SELECT count(*) FROM x }
-} {8}
-do_faultsim_test walfault-2 -prep {
- faultsim_restore_and_reopen
-} -body {
- execsql { SELECT count(*) FROM x }
-} -test {
- faultsim_test_result {0 8}
- faultsim_integrity_check
-}
-
-#--------------------------------------------------------------------------
-# Test fault injection while writing and checkpointing a small WAL file.
-#
-do_test walfault-3-pre-1 {
- sqlite3 db test.db
- execsql {
- PRAGMA auto_vacuum = 1;
- PRAGMA journal_mode = WAL;
- CREATE TABLE abc(a PRIMARY KEY);
- INSERT INTO abc VALUES(randomblob(1500));
- }
- db close
- faultsim_save_and_close
-} {}
-do_faultsim_test walfault-3 -prep {
- faultsim_restore_and_reopen
-} -body {
- db eval {
- DELETE FROM abc;
- PRAGMA wal_checkpoint;
- }
- set {} {}
-} -test {
- faultsim_test_result {0 {}}
-}
-
-#--------------------------------------------------------------------------
-#
-if {[permutation] != "inmemory_journal"} {
- faultsim_delete_and_reopen
- faultsim_save_and_close
- do_faultsim_test walfault-4 -prep {
- faultsim_restore_and_reopen
- } -body {
- execsql {
- PRAGMA auto_vacuum = 0;
- PRAGMA journal_mode = WAL;
- CREATE TABLE t1(a PRIMARY KEY, b);
- INSERT INTO t1 VALUES('a', 'b');
- PRAGMA wal_checkpoint;
- SELECT * FROM t1;
- }
- } -test {
- # Update: The following changed from {0 {wal 0 7 7 a b}} as a result
- # of PSOW being set by default.
- faultsim_test_result {0 {wal 0 5 5 a b}}
- faultsim_integrity_check
- }
-}
-
-#--------------------------------------------------------------------------
-#
-do_test walfault-5-pre-1 {
- faultsim_delete_and_reopen
- execsql {
- PRAGMA page_size = 512;
- PRAGMA journal_mode = WAL;
- }
- faultsim_save_and_close
-} {}
-do_faultsim_test walfault-5 -faults shmerr* -prep {
- faultsim_restore_and_reopen
- execsql { PRAGMA wal_autocheckpoint = 0 }
- shmfault filter xShmMap
-} -body {
- execsql {
- CREATE TABLE t1(x);
- BEGIN;
- INSERT INTO t1 VALUES(randomblob(400)); /* 1 */
- INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 2 */
- INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 4 */
- INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 8 */
- INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 16 */
- INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 32 */
- INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 64 */
- INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 128 */
- INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 256 */
- INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 512 */
- INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 1024 */
- INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 2048 */
- INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 4096 */
- INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 8192 */
- INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 16384 */
- COMMIT;
- SELECT count(*) FROM t1;
- }
-} -test {
- faultsim_test_result {0 16384}
- faultsim_integrity_check
-}
-
-#--------------------------------------------------------------------------
-#
-do_test walfault-6-pre-1 {
- faultsim_delete_and_reopen
- execsql {
- PRAGMA page_size = 512;
- PRAGMA journal_mode = WAL;
- PRAGMA wal_autocheckpoint = 0;
- CREATE TABLE t1(x);
- BEGIN;
- INSERT INTO t1 VALUES(randomblob(400)); /* 1 */
- INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 2 */
- INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 4 */
- INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 8 */
- INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 16 */
- INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 32 */
- INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 64 */
- INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 128 */
- INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 256 */
- INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 512 */
- INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 1024 */
- INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 2048 */
- INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 4096 */
- INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 8192 */
- INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 16384 */
- COMMIT;
- }
- faultsim_save_and_close
-} {}
-do_faultsim_test walfault-6 -faults shmerr* -prep {
- faultsim_restore_and_reopen
- shmfault filter xShmMap
-} -body {
- execsql { SELECT count(*) FROM t1 }
-} -test {
- faultsim_test_result {0 16384}
- faultsim_integrity_check
- set n [db one {SELECT count(*) FROM t1}]
- if {$n != 16384 && $n != 0} { error "Incorrect number of rows: $n" }
-}
-
-#--------------------------------------------------------------------------
-#
-do_test walfault-7-pre-1 {
- faultsim_delete_and_reopen
- execsql {
- PRAGMA page_size = 512;
- PRAGMA journal_mode = WAL;
- PRAGMA wal_autocheckpoint = 0;
- CREATE TABLE t1(x);
- BEGIN;
- INSERT INTO t1 VALUES(randomblob(400)); /* 1 */
- INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 2 */
- INSERT INTO t1 SELECT randomblob(400) FROM t1; /* 4 */
- COMMIT;
- }
- faultsim_save_and_close
-} {}
-do_faultsim_test walfault-7 -prep {
- faultsim_restore_and_reopen
-} -body {
- execsql { SELECT count(*) FROM t1 }
-} -test {
- faultsim_test_result {0 4}
- set n [db one {SELECT count(*) FROM t1}]
- if {$n != 4 && $n != 0} { error "Incorrect number of rows: $n" }
-}
-
-#--------------------------------------------------------------------------
-#
-do_test walfault-8-pre-1 {
- faultsim_delete_and_reopen
- execsql {
- PRAGMA journal_mode = WAL;
- CREATE TABLE abc(a PRIMARY KEY);
- INSERT INTO abc VALUES(randomblob(900));
- }
- faultsim_save_and_close
-} {}
-do_faultsim_test walfault-8 -prep {
- faultsim_restore_and_reopen
- execsql { PRAGMA cache_size = 10 }
-} -body {
- execsql {
- BEGIN;
- INSERT INTO abc SELECT randomblob(900) FROM abc; /* 1 */
- --INSERT INTO abc SELECT randomblob(900) FROM abc; /* 2 */
- --INSERT INTO abc SELECT randomblob(900) FROM abc; /* 4 */
- --INSERT INTO abc SELECT randomblob(900) FROM abc; /* 8 */
- ROLLBACK;
- SELECT count(*) FROM abc;
- }
-} -test {
- faultsim_test_result {0 1}
-
- faultsim_integrity_check
- catch { db eval ROLLBACK }
- faultsim_integrity_check
-
- set n [db one {SELECT count(*) FROM abc}]
- if {$n != 1} { error "Incorrect number of rows: $n" }
-}
-
-#--------------------------------------------------------------------------
-#
-do_test walfault-9-pre-1 {
- faultsim_delete_and_reopen
- execsql {
- PRAGMA journal_mode = WAL;
- CREATE TABLE abc(a PRIMARY KEY);
- INSERT INTO abc VALUES(randomblob(900));
- }
- faultsim_save_and_close
-} {}
-do_faultsim_test walfault-9 -prep {
- #if {$iFail<73} { set iFail 73 }
- #if {$iFail>73} { exit }
-
- faultsim_restore_and_reopen
- execsql { PRAGMA cache_size = 10 }
-} -body {
- execsql {
- BEGIN;
- INSERT INTO abc SELECT randomblob(900) FROM abc; /* 1 */
- SAVEPOINT spoint;
- INSERT INTO abc SELECT randomblob(900) FROM abc; /* 2 */
- INSERT INTO abc SELECT randomblob(900) FROM abc; /* 4 */
- INSERT INTO abc SELECT randomblob(900) FROM abc; /* 8 */
- ROLLBACK TO spoint;
- COMMIT;
- SELECT count(*) FROM abc;
- }
-} -test {
- faultsim_test_result {0 2}
- faultsim_integrity_check
-
- catch { db eval { ROLLBACK TO spoint } }
- catch { db eval { COMMIT } }
- set n [db one {SELECT count(*) FROM abc}]
- if {$n != 1 && $n != 2} { error "Incorrect number of rows: $n" }
-}
-
-do_test walfault-10-pre1 {
- faultsim_delete_and_reopen
- execsql {
- PRAGMA journal_mode = WAL;
- PRAGMA wal_autocheckpoint = 0;
- CREATE TABLE z(zz INTEGER PRIMARY KEY, zzz BLOB);
- CREATE INDEX zzzz ON z(zzz);
- INSERT INTO z VALUES(NULL, randomblob(800));
- INSERT INTO z VALUES(NULL, randomblob(800));
- INSERT INTO z SELECT NULL, randomblob(800) FROM z;
- INSERT INTO z SELECT NULL, randomblob(800) FROM z;
- INSERT INTO z SELECT NULL, randomblob(800) FROM z;
- INSERT INTO z SELECT NULL, randomblob(800) FROM z;
- INSERT INTO z SELECT NULL, randomblob(800) FROM z;
- }
- faultsim_save_and_close
-} {}
-do_faultsim_test walfault-10 -prep {
- faultsim_restore_and_reopen
- execsql {
- PRAGMA cache_size = 10;
- BEGIN;
- UPDATE z SET zzz = randomblob(799);
- }
-
- set ::stmt [sqlite3_prepare db "SELECT zzz FROM z WHERE zz IN (1, 2, 3)" -1]
- sqlite3_step $::stmt
-} -body {
- execsql { INSERT INTO z VALUES(NULL, NULL) }
-} -test {
- sqlite3_finalize $::stmt
- faultsim_integrity_check
-
- faultsim_test_result {0 {}}
- catch { db eval { ROLLBACK } }
- faultsim_integrity_check
-
- set n [db eval {SELECT count(*), sum(length(zzz)) FROM z}]
- if {$n != "64 51200"} { error "Incorrect data: $n" }
-}
-
-#--------------------------------------------------------------------------
-# Test fault injection while checkpointing a large WAL file, if the
-# checkpoint is the first operation run after opening the database.
-# This means that some of the required wal-index pages are mapped as part of
-# the checkpoint process, which means there are a few more opportunities
-# for IO errors.
-#
-# To speed this up, IO errors are only simulated within xShmMap() calls.
-#
-do_test walfault-11-pre-1 {
- sqlite3 db test.db
- execsql {
- PRAGMA journal_mode = WAL;
- PRAGMA wal_autocheckpoint = 0;
- BEGIN;
- CREATE TABLE abc(a PRIMARY KEY);
- INSERT INTO abc VALUES(randomblob(1500));
- INSERT INTO abc VALUES(randomblob(1500));
- INSERT INTO abc SELECT randomblob(1500) FROM abc; -- 4
- INSERT INTO abc SELECT randomblob(1500) FROM abc; -- 8
- INSERT INTO abc SELECT randomblob(1500) FROM abc; -- 16
- INSERT INTO abc SELECT randomblob(1500) FROM abc; -- 32
- INSERT INTO abc SELECT randomblob(1500) FROM abc; -- 64
- INSERT INTO abc SELECT randomblob(1500) FROM abc; -- 128
- INSERT INTO abc SELECT randomblob(1500) FROM abc; -- 256
- INSERT INTO abc SELECT randomblob(1500) FROM abc; -- 512
- INSERT INTO abc SELECT randomblob(1500) FROM abc; -- 1024
- INSERT INTO abc SELECT randomblob(1500) FROM abc; -- 2048
- INSERT INTO abc SELECT randomblob(1500) FROM abc; -- 4096
- COMMIT;
- }
- faultsim_save_and_close
-} {}
-do_faultsim_test walfault-11 -faults shmerr* -prep {
- catch { db2 close }
- faultsim_restore_and_reopen
- shmfault filter xShmMap
-} -body {
- db eval { SELECT count(*) FROM abc }
- sqlite3 db2 test.db -vfs shmfault
- db2 eval { PRAGMA wal_checkpoint }
- set {} {}
-} -test {
- faultsim_test_result {0 {}}
-}
-
-#-------------------------------------------------------------------------
-# Test the handling of the various IO/OOM/SHM errors that may occur during
-# a log recovery operation undertaken as part of a call to
-# sqlite3_wal_checkpoint().
-#
-do_test walfault-12-pre-1 {
- faultsim_delete_and_reopen
- execsql {
- PRAGMA journal_mode = WAL;
- PRAGMA wal_autocheckpoint = 0;
- BEGIN;
- CREATE TABLE abc(a PRIMARY KEY);
- INSERT INTO abc VALUES(randomblob(1500));
- INSERT INTO abc VALUES(randomblob(1500));
- COMMIT;
- }
- faultsim_save_and_close
-} {}
-do_faultsim_test walfault-12 -prep {
- if {[info commands shmfault] == ""} {
- testvfs shmfault -default true
- }
- faultsim_restore_and_reopen
- db eval { SELECT * FROM sqlite_master }
- shmfault shm test.db [string repeat "\000" 40]
-} -body {
- set rc [sqlite3_wal_checkpoint db]
- if {$rc != "SQLITE_OK"} { error [sqlite3_errmsg db] }
-} -test {
- db close
- faultsim_test_result {0 {}}
-}
-
-#-------------------------------------------------------------------------
-# Test simple recovery, reading and writing a database file using a
-# heap-memory wal-index.
-#
-do_test walfault-13-pre-1 {
- faultsim_delete_and_reopen
- execsql {
- PRAGMA journal_mode = WAL;
- PRAGMA wal_autocheckpoint = 0;
- BEGIN;
- CREATE TABLE abc(a PRIMARY KEY);
- INSERT INTO abc VALUES(randomblob(1500));
- INSERT INTO abc VALUES(randomblob(1500));
- COMMIT;
- }
- faultsim_save_and_close
- delete_file sv_test.db-shm
-} {}
-
-do_faultsim_test walfault-13.1 -prep {
- faultsim_restore_and_reopen
-} -body {
- db eval { PRAGMA locking_mode = exclusive }
- db eval { SELECT count(*) FROM abc }
-} -test {
- faultsim_test_result {0 2}
- if {[file exists test.db-shm]} { error "Not using heap-memory mode" }
- faultsim_integrity_check
-}
-
-do_faultsim_test walfault-13.2 -prep {
- faultsim_restore_and_reopen
- db eval { PRAGMA locking_mode = exclusive }
-} -body {
- db eval { PRAGMA journal_mode = delete }
-} -test {
- faultsim_test_result {0 delete}
- if {[file exists test.db-shm]} { error "Not using heap-memory mode" }
- faultsim_integrity_check
-}
-
-do_test walfault-13-pre-2 {
- faultsim_delete_and_reopen
- execsql {
- BEGIN;
- CREATE TABLE abc(a PRIMARY KEY);
- INSERT INTO abc VALUES(randomblob(1500));
- INSERT INTO abc VALUES(randomblob(1500));
- COMMIT;
- }
- faultsim_save_and_close
-} {}
-
-do_faultsim_test walfault-13.3 -prep {
- faultsim_restore_and_reopen
-} -body {
- db eval {
- PRAGMA locking_mode = exclusive;
- PRAGMA journal_mode = WAL;
- INSERT INTO abc VALUES(randomblob(1500));
- }
-} -test {
- faultsim_test_result {0 {exclusive wal}}
- if {[file exists test.db-shm]} { error "Not using heap-memory mode" }
- faultsim_integrity_check
- set nRow [db eval {SELECT count(*) FROM abc}]
- if {!(($nRow==2 && $testrc) || $nRow==3)} { error "Bad db content" }
-}
-
-#-------------------------------------------------------------------------
-# Test fault-handling when wrapping around to the start of a WAL file.
-#
-do_test walfault-14-pre {
- faultsim_delete_and_reopen
- execsql {
- PRAGMA auto_vacuum = 0;
- PRAGMA journal_mode = WAL;
- BEGIN;
- CREATE TABLE abc(a PRIMARY KEY);
- INSERT INTO abc VALUES(randomblob(1500));
- INSERT INTO abc VALUES(randomblob(1500));
- COMMIT;
- }
- faultsim_save_and_close
-} {}
-do_faultsim_test walfault-14 -prep {
- faultsim_restore_and_reopen
-} -body {
- db eval {
- PRAGMA wal_checkpoint = full;
- INSERT INTO abc VALUES(randomblob(1500));
- }
-} -test {
- faultsim_test_result {0 {0 9 9}}
- faultsim_integrity_check
- set nRow [db eval {SELECT count(*) FROM abc}]
- if {!(($nRow==2 && $testrc) || $nRow==3)} { error "Bad db content" }
-}
-
-#-------------------------------------------------------------------------
-# Test fault-handling when switching out of exclusive-locking mode.
-#
-do_test walfault-14-pre {
- faultsim_delete_and_reopen
- execsql {
- PRAGMA auto_vacuum = 0;
- PRAGMA journal_mode = WAL;
- BEGIN;
- CREATE TABLE abc(a PRIMARY KEY);
- INSERT INTO abc VALUES(randomblob(1500));
- INSERT INTO abc VALUES(randomblob(1500));
- COMMIT;
- }
- faultsim_save_and_close
-} {}
-do_faultsim_test walfault-14 -prep {
- faultsim_restore_and_reopen
- execsql {
- SELECT count(*) FROM abc;
- PRAGMA locking_mode = exclusive;
- BEGIN;
- INSERT INTO abc VALUES(randomblob(1500));
- COMMIT;
- }
-} -body {
- db eval {
- PRAGMA locking_mode = normal;
- BEGIN;
- INSERT INTO abc VALUES(randomblob(1500));
- COMMIT;
- }
-} -test {
- faultsim_integrity_check
- set nRow [db eval {SELECT count(*) FROM abc}]
- if {$nRow!=3 && $nRow!=4} { error "Bad db content" }
-}
-
-finish_test
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