From: danielk1977 <danielk1977@noemail.net>
Date: Mon, 7 Jul 2008 17:04:22 +0000 (+0000)
Subject: Another test case to test a specific kind of database corruption. (CVS 5352)
X-Git-Tag: version-3.6.10~825
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=b34a4ede32a17badd806b87eeeceb6562ffb0550;p=thirdparty%2Fsqlite.git

Another test case to test a specific kind of database corruption. (CVS 5352)

FossilOrigin-Name: 38e04d67635d49661f9b95338fc1cb8197bf0bc7
---

diff --git a/manifest b/manifest
index 57015e4cb0..8101f302eb 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Add\sa\stest\scase\sto\stest\scorruption\sdiscovered\sas\spart\sof\sthe\sptrmapPut()\sroutine.\s(CVS\s5351)
-D 2008-07-07T15:39:11
+C Another\stest\scase\sto\stest\sa\sspecific\skind\sof\sdatabase\scorruption.\s(CVS\s5352)
+D 2008-07-07T17:04:23
 F Makefile.arm-wince-mingw32ce-gcc fcd5e9cd67fe88836360bb4f9ef4cb7f8e2fb5a0
 F Makefile.in 325dfac0a0dd1cb4d975f1ace6453157892e6042
 F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654
@@ -242,7 +242,7 @@ F test/collateA.test b8218ab90d1fa5c59dcf156efabb1b2599c580d6
 F test/colmeta.test 087c42997754b8c648819832241daf724f813322
 F test/conflict.test bb29b052c60a1f7eb6382be77902061d1f305318
 F test/corrupt.test af069d971853dbe12af936910bfa49d92f7b16e9
-F test/corrupt2.test a18ee5991548fd0fc827beb438ac948e4423186a
+F test/corrupt2.test 056c97ae3144e309f22dd6a6b4a6abae9e56d5b2
 F test/corrupt3.test 263e8bb04e2728df832fddf6973cf54c91db0c32
 F test/corrupt4.test acdb01afaedf529004b70e55de1a6f5a05ae7fff
 F test/corrupt5.test 7796d5bdfe155ed824cee9dff371f49da237cfe0
@@ -598,7 +598,7 @@ F tool/speedtest16.c c8a9c793df96db7e4933f0852abb7a03d48f2e81
 F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
 F tool/speedtest8.c 1dbced29de5f59ba2ebf877edcadf171540374d1
 F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
-P b96bcaa197519b5be89e1f6a1579f0e36fe2b644
-R 62ed2591820a7196cabbdd58b316eda9
+P cbb9536fc4fb2419e0eb6f3a32c67eeb7a73da82
+R 299fe13e17e3bd62ef5df1494e777b26
 U danielk1977
-Z 9bfe6f64ae089bbd94ec78786a0de466
+Z 4ddebf708c0493772a69797365fbfc53
diff --git a/manifest.uuid b/manifest.uuid
index 5091a953f1..72e3fc4ca3 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-cbb9536fc4fb2419e0eb6f3a32c67eeb7a73da82
\ No newline at end of file
+38e04d67635d49661f9b95338fc1cb8197bf0bc7
\ No newline at end of file
diff --git a/test/corrupt2.test b/test/corrupt2.test
index dbdfae8784..31dcbb197c 100644
--- a/test/corrupt2.test
+++ b/test/corrupt2.test
@@ -13,7 +13,7 @@
 # This file implements tests to make sure SQLite does not crash or
 # segfault if it sees a corrupt database file.
 #
-# $Id: corrupt2.test,v 1.6 2008/07/07 15:39:11 danielk1977 Exp $
+# $Id: corrupt2.test,v 1.7 2008/07/07 17:04:23 danielk1977 Exp $
 
 set testdir [file dirname $argv0]
 source $testdir/tester.tcl
@@ -169,7 +169,55 @@ do_test corrupt2-3.1 {
   catchsql {
     DROP TABLE t1;
   } db2
-} {1 {malformed database schema (a3) - index a3 already exists}}
+} {1 {database disk image is malformed}}
+
+do_test corrupt2-4.1 {
+  file delete -force corrupt.db
+  file delete -force corrupt.db-journal
+  sqlite3 db2 corrupt.db 
+
+  execsql {
+    PRAGMA page_size = 1024;
+    CREATE TABLE t1(a, b, c);
+    CREATE TABLE t2(a, b, c);
+    INSERT INTO t2 VALUES(randomblob(100), randomblob(100), randomblob(100));
+    INSERT INTO t2 SELECT * FROM t2;
+    INSERT INTO t2 SELECT * FROM t2;
+    INSERT INTO t2 SELECT * FROM t2;
+    INSERT INTO t2 SELECT * FROM t2;
+    INSERT INTO t1 SELECT * FROM t2;
+  } db2
+
+  db2 close
+
+  # This block links a page from table t2 into the t1 table structure.
+  #
+  set fd [open corrupt.db r+]
+  fconfigure $fd -encoding binary -translation binary
+  seek $fd [expr 1024 + 12]
+  set zCelloffset [read $fd 2]
+  binary scan $zCelloffset S iCelloffset
+  seek $fd [expr 1024 + $iCelloffset]
+  set zChildPage [read $fd 4]
+  seek $fd [expr 2*1024 + 12]
+  set zCelloffset [read $fd 2]
+  binary scan $zCelloffset S iCelloffset
+  seek $fd [expr 2*1024 + $iCelloffset]
+  puts -nonewline $fd $zChildPage
+  close $fd
+
+  sqlite3 db2 corrupt.db 
+  db2 eval {SELECT rowid FROM t1} {
+    set result [db2 eval {pragma integrity_check}]
+    break
+  }
+  set result
+} {{*** in database main ***
+Page 10: sqlite3BtreeInitPage() returns error code 11
+On tree page 3 cell 1: Child page depth differs
+On tree page 2 cell 0: 2nd reference to page 10
+On tree page 2 cell 1: Child page depth differs
+Page 4 is never used}}
 
 db2 close