mirror of
https://github.com/tursodatabase/libsql.git
synced 2024-11-23 13:16:16 +00:00
107 lines
2.7 KiB
Plaintext
107 lines
2.7 KiB
Plaintext
# 2013 April 02
|
|
#
|
|
# 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 contains fault injection tests designed to test the btree.c
|
|
# module.
|
|
#
|
|
|
|
set testdir [file dirname $argv0]
|
|
source $testdir/tester.tcl
|
|
source $testdir/malloc_common.tcl
|
|
set testprefix btreefault
|
|
|
|
# This test will not work with an in-memory journal, as the database will
|
|
# become corrupt if an error is injected into a transaction after it starts
|
|
# writing data out to the db file.
|
|
if {[permutation]=="inmemory_journal"} {
|
|
finish_test
|
|
return
|
|
}
|
|
|
|
do_test 1-pre1 {
|
|
execsql {
|
|
PRAGMA auto_vacuum = incremental;
|
|
PRAGMA journal_mode = DELETE;
|
|
CREATE TABLE t1(a PRIMARY KEY, b);
|
|
INSERT INTO t1 VALUES(randomblob(1000), randomblob(100));
|
|
INSERT INTO t1 SELECT randomblob(1000), randomblob(1000) FROM t1;
|
|
INSERT INTO t1 SELECT randomblob(1000), randomblob(1000) FROM t1;
|
|
INSERT INTO t1 SELECT randomblob(1000), randomblob(1000) FROM t1;
|
|
INSERT INTO t1 SELECT randomblob(1000), randomblob(1000) FROM t1;
|
|
DELETE FROM t1 WHERE rowid%2;
|
|
}
|
|
faultsim_save_and_close
|
|
} {}
|
|
|
|
do_faultsim_test 1 -prep {
|
|
faultsim_restore_and_reopen
|
|
set ::STMT [sqlite3_prepare db "SELECT * FROM t1 ORDER BY a" -1 DUMMY]
|
|
sqlite3_step $::STMT
|
|
sqlite3_step $::STMT
|
|
} -body {
|
|
execsql { PRAGMA incremental_vacuum = 10 }
|
|
} -test {
|
|
sqlite3_finalize $::STMT
|
|
faultsim_test_result {0 {}}
|
|
faultsim_integrity_check
|
|
}
|
|
|
|
#-------------------------------------------------------------------------
|
|
# dbsqlfuzz crash-6ef3cd3b18ccc5de86120950a0498641acd90a33.txt
|
|
#
|
|
reset_db
|
|
|
|
do_execsql_test 2.0 {
|
|
CREATE TABLE t1(i INTEGER PRIMARY KEY, a, b);
|
|
CREATE INDEX i1 ON t1(b);
|
|
CREATE TABLE t2(x, y);
|
|
}
|
|
|
|
do_execsql_test 2.1 {
|
|
INSERT INTO t1 VALUES(25, 25, 25);
|
|
INSERT INTO t2 VALUES(25, 'a'), (25, 'b'), (25, 'c');
|
|
}
|
|
|
|
faultsim_save
|
|
do_test 2.2 {
|
|
set res [list]
|
|
db eval {
|
|
SELECT x, y FROM t1 CROSS JOIN t2 WHERE t2.x=t1.i AND +t1.i=25 ORDER BY b
|
|
} {
|
|
lappend res $x $y
|
|
if {$y=="b"} {
|
|
db eval { DELETE FROM t1 WHERE i=25 }
|
|
}
|
|
}
|
|
set res
|
|
} {25 a 25 b}
|
|
|
|
do_faultsim_test 2 -faults oom-t* -prep {
|
|
faultsim_restore_and_reopen
|
|
db eval {SELECT * FROM sqlite_master}
|
|
} -body {
|
|
set ::myres [list]
|
|
db eval {
|
|
SELECT x, y FROM t1 CROSS JOIN t2 WHERE t2.x=t1.i AND +t1.i=25 ORDER BY b
|
|
} {
|
|
lappend ::myres $x $y
|
|
if {$y=="b"} {
|
|
db eval { DELETE FROM t1 WHERE i=25 }
|
|
}
|
|
}
|
|
set ::myres
|
|
} -test {
|
|
faultsim_test_result {0 {25 a 25 b}}
|
|
}
|
|
|
|
|
|
finish_test
|