Remove an assert() that was failing if there were any open incremental blob handles...

FossilOrigin-Name: f66491ab2ba3645d4e44e33ec6fa0ab94b2989be

diff --git a/manifest b/manifest
index 1466da2c967557baba750ac784678596ef0b4c39..343630ee046c0fdf64e385f5ce591d1bd3122153 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Added\sreminder\smessage\sto\sterminate\sSQL\sstatements\swith\sa\ssemicolon\son\sshell\sstartup.\sThis\scloses\s#3099.\s(CVS\s5325)
-D 2008-06-28T11:29:23
+C Remove\san\sassert()\sthat\swas\sfailing\sif\sthere\swere\sany\sopen\sincremental\sblob\shandles\swhen\sa\sstatement\stransaction\swas\srolled\sback.\s(CVS\s5326)
+D 2008-06-28T15:33:25
 F Makefile.arm-wince-mingw32ce-gcc fcd5e9cd67fe88836360bb4f9ef4cb7f8e2fb5a0
 F Makefile.in 325dfac0a0dd1cb4d975f1ace6453157892e6042
 F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654
@@ -95,7 +95,7 @@ F src/attach.c b18ba42c77f7d3941f5d23d2ca20fa1d841a4e91
 F src/auth.c c8b2ab5c8bad4bd90ed7c294694f48269162c627
 F src/bitvec.c 95c86bd18d8fedf0533f5af196192546e10a7e7d
 F src/btmutex.c 483ced3c52205b04b97df69161fadbf87f4f1ea2
-F src/btree.c 6d25027de7c26b1c0a69ad3f2045f944e20fba22
+F src/btree.c dd7b7a92fe9a0e950279e86a771bb522adb6a86b
 F src/btree.h b1bd7e0b8c2e33658aaf447cb0d1d94f74664b6b
 F src/btreeInt.h 02325f04758dba0fcd0c08ac55cd9b189dad61a5
 F src/build.c 88cc5501a87f72d0538b040001d88d31f994edea
@@ -339,7 +339,7 @@ F test/in.test b35fc31caf26647cc4243c3af8ad29e45ed8776f
 F test/in2.test b1f447f4f0f67e9f83ff931e7e2e30873f9ea055
 F test/in3.test dc62b080ed79898121c61c91118b4d1e111f1438
 F test/incrblob.test 4455fffd08b2f9418a9257e18b135d72273eff3e
-F test/incrblob2.test c9aad1e11f7726d8c49e66f2a1ecc2d04f9f6861
+F test/incrblob2.test c82a780356bdf4d0c77f1adf0ea888248904fc07
 F test/incrblob_err.test a3e3d9442d2993e8a449e791db4001d11a2f683f
 F test/incrvacuum.test 1a2b0bddc76629afeb41e3d8ea3e4563982d16b9
 F test/incrvacuum2.test 46ef65f377e3937cfd1ba66e818309dab46f590d
@@ -595,7 +595,7 @@ F tool/speedtest16.c c8a9c793df96db7e4933f0852abb7a03d48f2e81
 F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
 F tool/speedtest8.c 1dbced29de5f59ba2ebf877edcadf171540374d1
 F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
-P f70d552bcd0df884eea2e2272bae558d35fc8845
-R b56dbc14c80164265b31dc6aa6cdea26
-U mihailim
-Z 2ab945c575514f69295f259ec8109260
+P 0ab0b030dea03ec6693358b733329328828cf802
+R 8c25ea2dec6b6961f92bbdeafaa47650
+U danielk1977
+Z 103f0194a9136d291f48c62f781a1953

diff --git a/manifest.uuid b/manifest.uuid
index 21d2b9f144787581e314c0a1554adf9a25aa8e38..bc52ef9272e17b78b1e4f9b4f399640fd8a981fd 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-0ab0b030dea03ec6693358b733329328828cf802
\ No newline at end of file
+f66491ab2ba3645d4e44e33ec6fa0ab94b2989be
\ No newline at end of file

diff --git a/src/btree.c b/src/btree.c
index 1a6350d118fd2da1cf554a9e597528d004534e03..f704baebcc9bb72768f2f79e6f6c6f64dcef56ca 100644 (file)
--- a/src/btree.c
+++ b/src/btree.c
@@ -9,7 +9,7 @@
 **    May you share freely, never taking more than you give.
 **
 *************************************************************************
-** $Id: btree.c,v 1.469 2008/06/23 09:50:51 danielk1977 Exp $
+** $Id: btree.c,v 1.470 2008/06/28 15:33:25 danielk1977 Exp $
 **
 ** This file implements a external (disk-based) database using BTrees.
 ** See the header comment on "btreeInt.h" for additional information.
@@ -2690,7 +2690,6 @@ int sqlite3BtreeRollbackStmt(Btree *p){
   pBt->db = p->db;
   if( pBt->inStmt && !pBt->readOnly ){
     rc = sqlite3PagerStmtRollback(pBt->pPager);
-    assert( countWriteCursors(pBt)==0 );
     pBt->inStmt = 0;
   }
   sqlite3BtreeLeave(p);

diff --git a/test/incrblob2.test b/test/incrblob2.test
index 7757930b498768eaab9f3105fc36d18b3628c51b..90295e8a374acd6bb5e74915511e0bd55c99439f 100644 (file)
--- a/test/incrblob2.test
+++ b/test/incrblob2.test
@@ -12,7 +12,7 @@
 # Test that it is possible to have two open blob handles on a single
 # blob object.
 #
-# $Id: incrblob2.test,v 1.7 2008/06/26 18:04:03 danielk1977 Exp $
+# $Id: incrblob2.test,v 1.8 2008/06/28 15:33:26 danielk1977 Exp $
 #
 
 set testdir [file dirname $argv0]
@@ -353,11 +353,57 @@ do_test incrblob2-7.5 {
   close $h
 } {}
 
-#do_test incrblob2-8.5 {
-  #execsql BEGIN
-  #db eval {SELECT * FROM t2} {
-  #execsql "DROP TABLE t2"
-  #}
-#} {}
+#---------------------------------------------------------------------------
+# The following tests, incrblob2-8.*, test that nothing terrible happens
+# when a statement transaction is rolled back while there are open 
+# incremental-blob handles. At one point an assert() was failing when
+# this was attempted.
+#
+do_test incrblob2-8.1 {
+  execsql BEGIN
+  set h [db incrblob t2 B 1]
+  set rc [catch {
+    db eval {SELECT * FROM t2} { execsql "DROP TABLE t2" }
+  } msg] 
+  list $rc $msg
+} {1 {database table is locked}}
+do_test incrblob2-8.2 {
+  close $h
+  execsql COMMIT
+} {}
+do_test incrblob2-8.3 {
+  execsql {
+    CREATE TABLE t3(a INTEGER UNIQUE, b TEXT);
+    INSERT INTO t3 VALUES(1, 'aaaaaaaaaaaaaaaaaaaa');
+    INSERT INTO t3 VALUES(2, 'bbbbbbbbbbbbbbbbbbbb');
+    INSERT INTO t3 VALUES(3, 'cccccccccccccccccccc');
+    INSERT INTO t3 VALUES(4, 'dddddddddddddddddddd');
+    INSERT INTO t3 VALUES(5, 'eeeeeeeeeeeeeeeeeeee');
+  }
+} {}
+do_test incrblob2-8.4 {
+  execsql BEGIN
+  set h [db incrblob t3 b 3]
+  sqlite3_blob_read $h 0 20
+} {cccccccccccccccccccc}
+do_test incrblob2-8.5 {
+  catchsql {UPDATE t3 SET a = 6 WHERE a > 3}
+} {1 {column a is not unique}}
+do_test incrblob2-8.6 {
+  catchsql {UPDATE t3 SET a = 6 WHERE a > 3}
+} {1 {column a is not unique}}
+do_test incrblob2-8.7 {
+  sqlite3_blob_read $h 0 20
+} {cccccccccccccccccccc}
+do_test incrblob2-8.8 {
+  catchsql {UPDATE t3 SET a = 6 WHERE a = 3 OR a = 5}
+} {1 {column a is not unique}}
+do_test incrblob2-8.9 {
+  set rc [catch {sqlite3_blob_read $h 0 20} msg]
+  list $rc $msg
+} {1 SQLITE_ABORT}
+do_test incrblob2-8.X {
+  close $h
+} {}
 
 finish_test