Index: third_party/sqlite/sqlite-src-3070603/test/ioerr2.test |
diff --git a/third_party/sqlite/sqlite-src-3070603/test/ioerr2.test b/third_party/sqlite/sqlite-src-3070603/test/ioerr2.test |
new file mode 100644 |
index 0000000000000000000000000000000000000000..325c0baded41ec5b817f96a3a33f3ade2baf2865 |
--- /dev/null |
+++ b/third_party/sqlite/sqlite-src-3070603/test/ioerr2.test |
@@ -0,0 +1,170 @@ |
+# 2007 April 2 |
+# |
+# 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 for correct handling of I/O errors |
+# such as writes failing because the disk is full. |
+# |
+# The tests in this file use special facilities that are only |
+# available in the SQLite test fixture. |
+# |
+# $Id: ioerr2.test,v 1.12 2009/06/05 17:09:12 drh Exp $ |
+ |
+set testdir [file dirname $argv0] |
+source $testdir/tester.tcl |
+ |
+ifcapable !integrityck { |
+ finish_test |
+ return |
+} |
+ |
+do_test ioerr2-1.1 { |
+ execsql { |
+ PRAGMA cache_size = 10; |
+ PRAGMA default_cache_size = 10; |
+ CREATE TABLE t1(a, b, PRIMARY KEY(a, b)); |
+ INSERT INTO t1 VALUES(randstr(400,400),randstr(400,400)); |
+ INSERT INTO t1 SELECT randstr(400,400), randstr(400,400) FROM t1; -- 2 |
+ INSERT INTO t1 SELECT randstr(400,400), randstr(400,400) FROM t1; -- 4 |
+ INSERT INTO t1 SELECT randstr(400,400), randstr(400,400) FROM t1; -- 8 |
+ INSERT INTO t1 SELECT randstr(400,400), randstr(400,400) FROM t1; -- 16 |
+ INSERT INTO t1 SELECT randstr(400,400), randstr(400,400) FROM t1; -- 32 |
+ } |
+} {} |
+ |
+set ::cksum [execsql {SELECT md5sum(a, b) FROM t1}] |
+proc check_db {testname} { |
+ |
+ # Make sure no I/O errors are simulated in this proc. |
+ set ::sqlite_io_error_hit 0 |
+ set ::sqlite_io_error_persist 0 |
+ set ::sqlite_io_error_pending 0 |
+ |
+ # Run an integrity-check. If "disk I/O error" is returned, the |
+ # pager must be in error state. In this case open a new database |
+ # connection. Otherwise, try a ROLLBACK, in case a transaction |
+ # is still active. |
+ set rc [catch {execsql {PRAGMA integrity_check}} msg] |
+ if {$rc && ($msg eq "disk I/O error" || $msg eq "database is locked")} { |
+ db close |
+ sqlite3 db test.db |
+ set refcnt 0 |
+ } else { |
+ if {$rc || $msg ne "ok"} { |
+ error $msg |
+ } |
+ catch {execsql ROLLBACK} |
+ } |
+ |
+ # Check that the database checksum is still $::cksum, and that |
+ # the integrity-check passes. |
+ set ck [execsql {SELECT md5sum(a, b) FROM t1}] |
+ do_test ${testname}.cksum [list set ck $ck] $::cksum |
+ integrity_check ${testname}.integrity |
+ do_test ${testname}.refcnt { |
+ lindex [sqlite3_pager_refcounts db] 0 |
+ } 0 |
+} |
+ |
+check_db ioerr2-2 |
+ |
+set sql { |
+ PRAGMA cache_size = 10; |
+ PRAGMA default_cache_size = 10; |
+ BEGIN; |
+ DELETE FROM t1 WHERE (oid%7)==0; |
+ INSERT INTO t1 SELECT randstr(400,400), randstr(400,400) |
+ WHERE (random()%7)==0; |
+ UPDATE t1 SET a = randstr(400,400), b = randstr(400,400) |
+ WHERE (random()%7)==0; |
+ ROLLBACK; |
+} |
+ |
+foreach bPersist [list 0 1] { |
+ set ::go 1 |
+ for {set ::N 1} {$::go} {incr ::N} { |
+ db close |
+ sqlite3 db test.db |
+ set ::sqlite_io_error_hit 0 |
+ set ::sqlite_io_error_persist $bPersist |
+ set ::sqlite_io_error_pending $::N |
+ |
+ foreach {::go res} [catchsql $sql] {} |
+ check_db ioerr2-3.$bPersist.$::N |
+ } |
+} |
+foreach bPersist [list 0 1] { |
+ set ::go 1 |
+ for {set ::N 1} {$::go} {incr ::N} { |
+ set ::sqlite_io_error_hit 0 |
+ set ::sqlite_io_error_persist $bPersist |
+ set ::sqlite_io_error_pending $::N |
+ |
+ foreach {::go res} [catchsql $sql] {} |
+ check_db ioerr2-4.[expr {$bPersist+2}].$::N |
+ } |
+} |
+ |
+do_test ioerr2-5 { |
+ execsql { |
+ CREATE TABLE t2 AS SELECT * FROM t1; |
+ PRAGMA temp_store = memory; |
+ } |
+ set ::sqlite_io_error_persist 0 |
+ set ::go 1 |
+ set rc [catch { |
+ for {set ::N 2} {$::N<200} {incr ::N} { |
+ db eval {SELECT * FROM t1 WHERE rowid IN (1, 5, 10, 15, 20)} { |
+ set ::sqlite_io_error_hit 0 |
+ set ::sqlite_io_error_pending $::N |
+ set sql {UPDATE t2 SET b = randstr(400,400)} |
+ foreach {::go res} [catchsql $sql] {} |
+ } |
+ } |
+ } msg] |
+ list $rc $msg |
+} {1 {callback requested query abort}} |
+ |
+if {$::tcl_platform(platform) == "unix"} { |
+ # Cause the call to xAccess used by [pragma temp_store_directory] to |
+ # determine if the specified directory is writable to fail. This causes |
+ # SQLite to report "not a writable directory", which is probably the |
+ # right answer. |
+ # |
+ do_test ioerr2-6 { |
+ set ::sqlite_io_error_hit 0 |
+ set ::sqlite_io_error_pending 1 |
+ catchsql {PRAGMA temp_store_directory = '/tmp/'} |
+ } {1 {not a writable directory}} |
+} |
+ |
+do_ioerr_test ioerr2-7 -persist 0 -sqlprep { |
+ PRAGMA cache_size = 10; |
+ PRAGMA auto_vacuum = 1; |
+ CREATE TABLE ab(a, b); |
+ CREATE TABLE de(d, e); |
+ INSERT INTO ab VALUES(1, randstr(200,200)); |
+ INSERT INTO ab SELECT a+1, randstr(200,200) FROM ab; |
+ INSERT INTO ab SELECT a+2, randstr(200,200) FROM ab; |
+ INSERT INTO ab SELECT a+4, randstr(200,200) FROM ab; |
+ INSERT INTO ab SELECT a+8, randstr(200,200) FROM ab; |
+ INSERT INTO ab SELECT a+16, randstr(200,200) FROM ab; |
+ INSERT INTO ab SELECT a+32, randstr(200,200) FROM ab; |
+ INSERT INTO ab SELECT a+64, randstr(200,200) FROM ab; |
+ INSERT INTO de SELECT * FROM ab; |
+} -sqlbody { |
+ BEGIN; |
+ UPDATE ab SET b = randstr(200,200); |
+ UPDATE de SET e = randstr(200,200) WHERE d = (SELECT max(d) FROM de); |
+ DELETE FROM ab; |
+ COMMIT; |
+} |
+ |
+finish_test |