Index: third_party/sqlite/sqlite-src-3070603/test/tkt2565.test |
diff --git a/third_party/sqlite/sqlite-src-3070603/test/tkt2565.test b/third_party/sqlite/sqlite-src-3070603/test/tkt2565.test |
new file mode 100644 |
index 0000000000000000000000000000000000000000..8df0419c65abd7bbe2fd717bd164eadbaa64a88e |
--- /dev/null |
+++ b/third_party/sqlite/sqlite-src-3070603/test/tkt2565.test |
@@ -0,0 +1,92 @@ |
+# 2009 January 8 |
+# |
+# 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 script attempts to reproduce the circumstances of ticket #2565. |
+# |
+# More specifically, this script attempts to generate rollback journals |
+# that contain headers with nRec==0 that are followed by additional |
+# valid headers. |
+# |
+# $Id: tkt2565.test,v 1.2 2009/04/09 01:23:49 drh Exp $ |
+ |
+set testdir [file dirname $argv0] |
+source $testdir/tester.tcl |
+ |
+# Use the alternative pcache and rig it to call pagerStress() |
+# very frequently. |
+# |
+db close |
+sqlite3_shutdown |
+sqlite3_config_alt_pcache 1 100 0 1 |
+ |
+# Open two database connections to database "test.db". |
+# |
+proc reopen_database {} { |
+ catch {db close} |
+ sqlite3 db test.db |
+ db cache size 0 |
+ execsql { |
+ pragma page_size=512; |
+ pragma auto_vacuum=2; |
+ pragma cache_size=16; |
+ } |
+} |
+ |
+# Open two database connections and create a single table in the db. |
+# |
+do_test tkt2565-1.0 { |
+ reopen_database |
+ execsql { CREATE TABLE A(Id INTEGER, Name TEXT) } |
+} {} |
+ |
+for {set iFail 1} {$iFail<200} {incr iFail} { |
+ reopen_database |
+ execsql { pragma locking_mode=exclusive } |
+ set nRow [db one {SELECT count(*) FROM a}] |
+ |
+ # Dirty (at least) one of the pages in the cache. |
+ do_test tkt2565-1.$iFail.1 { |
+ execsql { |
+ BEGIN EXCLUSIVE; |
+ INSERT INTO a VALUES(1, 'ABCDEFGHIJKLMNOP'); |
+ } |
+ } {} |
+ |
+ # Now try to commit the transaction. Cause an IO error to occur |
+ # within this operation, which moves the pager into the error state. |
+ # |
+ set ::sqlite_io_error_persist 1 |
+ set ::sqlite_io_error_pending $iFail |
+ do_test tkt2565-1.$iFail.2 { |
+ set rc [catchsql {COMMIT}] |
+ list |
+ } {} |
+ set ::sqlite_io_error_persist 0 |
+ set ::sqlite_io_error_pending 0 |
+ if {!$::sqlite_io_error_hit} break |
+ set ::sqlite_io_error_hit 0 |
+} |
+ |
+# Make sure this test script doesn't leave any files open. |
+# |
+do_test tkt2565-1.X { |
+ catch { db close } |
+ set sqlite_open_file_count |
+} 0 |
+ |
+# Restore the pcache configuration for subsequent tests. |
+# |
+sqlite3_shutdown |
+sqlite3_config_alt_pcache 0 |
+sqlite3_initialize |
+autoinstall_test_functions |
+ |
+finish_test |