From: dan <dan@noemail.net>
Date: Wed, 14 Jul 2010 18:10:02 +0000 (+0000)
Subject: Fix an assert() failure in wal2.test caused by messing with the contents of shared... 
X-Git-Tag: version-3.7.2~131
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=e84322e50333d318461e0be83e23eff089d14bdd;p=thirdparty%2Fsqlite.git

Fix an assert() failure in wal2.test caused by messing with the contents of shared memory.

FossilOrigin-Name: 9f452514d96ab8d424eadc55c283c53fe831476d
---

diff --git a/manifest b/manifest
index 3addfb59d7..208e02b1a6 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Test\sthe\slibaries\sresponse\sto\sread-only\sor\sunreadable\sdatabase,\sWAL\sand\swal-index\sfiles.\sIf\sa\sWAL\sfile\scannot\sbe\sopened\sin\sread/write\smode,\sreturn\sSQLITE_CANTOPEN\sto\sthe\scaller.
-D 2010-07-14T16:37:18
+C Fix\san\sassert()\sfailure\sin\swal2.test\scaused\sby\smessing\swith\sthe\scontents\sof\sshared\smemory.
+D 2010-07-14T18:10:03
 F Makefile.arm-wince-mingw32ce-gcc fcd5e9cd67fe88836360bb4f9ef4cb7f8e2fb5a0
 F Makefile.in ec08dc838fd8110fe24c92e5130bcd91cbb1ff2e
 F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654
@@ -776,7 +776,7 @@ F test/vtab_alter.test 9e374885248f69e251bdaacf480b04a197f125e5
 F test/vtab_err.test 0d4d8eb4def1d053ac7c5050df3024fd47a3fbd8
 F test/vtab_shared.test 0eff9ce4f19facbe0a3e693f6c14b80711a4222d
 F test/wal.test 1891e6f72dd437a1c2a48091aa9182ba17a8f780
-F test/wal2.test 9a05210e52e92f375724809c6ee2878413323af1
+F test/wal2.test 7c50a38aa9f0b7c7144d5556d7f30b61febfc929
 F test/wal3.test d2ae7e66f973bd6b58ce49e546b2c00f44fe0485
 F test/wal4.test 640be93f5422df37203aa5e7c06b24fb5e4a2439
 F test/wal_common.tcl 895d76138043b86bdccf36494054bdabcf65837b
@@ -834,7 +834,7 @@ F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
 F tool/speedtest8.c 2902c46588c40b55661e471d7a86e4dd71a18224
 F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
 F tool/vdbe-compress.tcl d70ea6d8a19e3571d7ab8c9b75cba86d1173ff0f
-P e5d180eed245437b61bfb257ee01e2571c93afe7
-R 37ecab746321ec5b139df993c3f23915
+P 45bb84c6283d803fc29077fdc2d06fa50ec06a59
+R 6afba8a53d6303169f23fc8d1371e421
 U dan
-Z 80bc5a7b8b2ec2d9510d95559b42838d
+Z 85a69e887995213762e743af65322fda
diff --git a/manifest.uuid b/manifest.uuid
index c684d78197..5c59a8c256 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-45bb84c6283d803fc29077fdc2d06fa50ec06a59
\ No newline at end of file
+9f452514d96ab8d424eadc55c283c53fe831476d
\ No newline at end of file
diff --git a/test/wal2.test b/test/wal2.test
index 951e8c39c2..630abeeaee 100644
--- a/test/wal2.test
+++ b/test/wal2.test
@@ -980,18 +980,28 @@ do_test wal2-11.1.1 {
   execsql { SELECT name FROM sqlite_master } db2
 } {t1}
 
-# Fill up the hash table on the first page of shared memory with 0x55 bytes.
+# Set all zeroed slots in the first hash table to invalid values.
 #
 set blob [string range [tvfs shm $::filename] 0 16383]
-append blob [string repeat [binary format c 0x55] 16384]
+set I [string range [tvfs shm $::filename] 16384 end]
+binary scan $I t* L
+set I [list]
+foreach p $L {
+  lappend I [expr $p ? $p : 400]
+}
+append blob [binary format t* $I]
 tvfs shm $::filename $blob
-
 do_test wal2-11.2 {
-  catchsql { SELECT * FROM t1 } db2
+  catchsql { INSERT INTO t1 VALUES(10, 11, 12) }
 } {1 {database disk image is malformed}}
 
-do_test wal2-12.1 {
-  catchsql { INSERT INTO t1 VALUES(10, 11, 12) }
+# Fill up the hash table on the first page of shared memory with 0x55 bytes.
+#
+set blob [string range [tvfs shm $::filename] 0 16383]
+append blob [string repeat [binary format c 55] 16384]
+tvfs shm $::filename $blob
+do_test wal2-11.3 {
+  catchsql { SELECT * FROM t1 } db2
 } {1 {database disk image is malformed}}
 
 db close