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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-13 14:07:11 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-13 14:07:11 +0000 |
commit | 63847496f14c813a5d80efd5b7de0f1294ffe1e3 (patch) | |
tree | 01c7571c7c762ceee70638549a99834fdd7c411b /test/tkt35xx.test | |
parent | Initial commit. (diff) | |
download | sqlite3-63847496f14c813a5d80efd5b7de0f1294ffe1e3.tar.xz sqlite3-63847496f14c813a5d80efd5b7de0f1294ffe1e3.zip |
Adding upstream version 3.45.1.upstream/3.45.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'test/tkt35xx.test')
-rw-r--r-- | test/tkt35xx.test | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/test/tkt35xx.test b/test/tkt35xx.test new file mode 100644 index 0000000..3b911c1 --- /dev/null +++ b/test/tkt35xx.test @@ -0,0 +1,102 @@ +# 2008 November 20 +# +# 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. +# +# When a transaction rolls back, make sure that dirty pages in the +# page cache which are not in the rollback journal are reinitialized +# in the btree layer. +# +# $Id: tkt35xx.test,v 1.4 2009/06/05 17:09:12 drh Exp $ + +set testdir [file dirname $argv0] +source $testdir/tester.tcl + +do_test tkt35xx-1.1 { + execsql { + PRAGMA auto_vacuum = 0; + PRAGMA page_size = 1024; + } +} {} + +# Trigger the problem using explicit rollback. +# +do_test tkt35xx-1.1 { + execsql { + PRAGMA auto_vacuum = 0; + CREATE TABLE t1(a,b,c); + CREATE INDEX i1 ON t1(c); + INSERT INTO t1 VALUES(0, 0, zeroblob(676)); + INSERT INTO t1 VALUES(1, 1, zeroblob(676)); + DELETE FROM t1; + BEGIN; + INSERT INTO t1 VALUES(0, 0, zeroblob(676)); + INSERT INTO t1 VALUES(1, 1, zeroblob(676)); + ROLLBACK; + INSERT INTO t1 VALUES(0, 0, zeroblob(676)); + } + execsql { + INSERT INTO t1 VALUES(1, 1, zeroblob(676)); + } +} {} + +# Trigger the problem using statement rollback. +# +db close +delete_file test.db +sqlite3 db test.db +set big [string repeat abcdefghij 22] ;# 220 byte string +do_test tkt35xx-1.2.1 { + execsql { + PRAGMA auto_vacuum = 0; + PRAGMA page_size = 1024; + CREATE TABLE t3(a INTEGER PRIMARY KEY, b); + INSERT INTO t3 VALUES(1, $big); + INSERT INTO t3 VALUES(2, $big); + INSERT INTO t3 VALUES(3, $big); + INSERT INTO t3 VALUES(4, $big); + CREATE TABLE t4(c, d); + INSERT INTO t4 VALUES(5, $big); + INSERT INTO t4 VALUES(1, $big); + } +} {} +do_test tkt35xx-1.2.2 { + catchsql { + BEGIN; + CREATE TABLE t5(e PRIMARY KEY, f); + DROP TABLE t5; + INSERT INTO t3(a, b) SELECT c, d FROM t4; + } +} {1 {UNIQUE constraint failed: t3.a}} +do_test tkt35xx-1.2.3 { + # Show that the transaction has not been rolled back. + catchsql BEGIN +} {1 {cannot start a transaction within a transaction}} +do_test tkt35xx-1.2.4 { + execsql { SELECT count(*) FROM t3 } +} {4} +do_test tkt35xx-1.2.5 { + # Before the bug was fixed, if SQLITE_DEBUG was defined an assert() + # would fail during the following INSERT statement. If SQLITE_DEBUG + # was not defined, then the statement would pass and the transaction + # would be committed. But, the "SELECT count(*)" in tkt35xx-1.2.6 would + # return 1, not 5. Data magically disappeared! + # + execsql { + INSERT INTO t3 VALUES(5, $big); + COMMIT; + } +} {} +do_test tkt35xx-1.2.6 { + execsql { SELECT count(*) FROM t3 } +} {5} +integrity_check tkt35xx-1.2.7 + +finish_test |