Fix savepoint related bugs. A rollback caused by an IO error or "OR ROLLBACK" clause...

FossilOrigin-Name: e5d42c69a3b325ca12f53184e33964230acbdd1f

diff --git a/manifest b/manifest
index 497674f7ecac09c8517d01d6d078e3657e43c729..b19adb7a1c97149e32c97b0c1ce47bee8b3b94dd 100644 (file)
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Add\sa\sHIGHSTRESS\sparameter\sto\sthe\ssqlite3_config_alt_pcache\sdebugging\ncommand\sin\sthe\stest\sharness\s-\sto\sforce\scalling\spagerStress()\smore\nfrequently.\s(CVS\s6127)
-D 2009-01-07T03:59:47
+C Fix\ssavepoint\srelated\sbugs.\sA\srollback\scaused\sby\san\sIO\serror\sor\s"OR\sROLLBACK"\sclause\swhile\sone\sor\smore\ssavepoints\swere\sopen\swas\sleaving\sthe\ssqlite3\sstructure\sin\san\sinvalid\sstate.\s(CVS\s6128)
+D 2009-01-07T08:12:16
 F Makefile.arm-wince-mingw32ce-gcc fcd5e9cd67fe88836360bb4f9ef4cb7f8e2fb5a0
 F Makefile.in 05461a9b5803d5ad10c79f989801e9fd2cc3e592
 F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654
@@ -202,7 +202,7 @@ F src/vdbe.c 4e9b83e758a43882a29fe5cde479acb1db04f7dd
 F src/vdbe.h 03516f28bf5aca00a53c4dccd6c313f96adb94f6
 F src/vdbeInt.h 5530e45fc64c1572f123aca384096e1b84cf834b
 F src/vdbeapi.c 85c33cfbfa56249cbe627831610afafba754477d
-F src/vdbeaux.c f8bf57ba0f7ec1fc1fe3997be1cb30d08553fa5c
+F src/vdbeaux.c 7f3e92977e4a09946934bd188379f34a8f1d5d3f
 F src/vdbeblob.c b0dcebfafedcf9c0addc7901ad98f6f986c08935
 F src/vdbemem.c 19f94b504d3da44b31aef200fa6c8e07862de2e8
 F src/vtab.c e39e011d7443a8d574b1b9cde207a35522e6df43
@@ -493,9 +493,9 @@ F test/rollback.test 1f70ab4301d8d105d41438a436cad1fc8897f5e5
 F test/rowid.test 1c8fc43c60d273e6ea44dfb992db587f3164312c
 F test/rtree.test b85fd4f0861a40ca366ac195e363be2528dcfadf
 F test/safety.test b69e2b2dd5d52a3f78e216967086884bbc1a09c6
-F test/savepoint.test 7c743ac26268b042f8e16797c755644240c724e5
+F test/savepoint.test b5ce04cc17d93b73065fec81eb795c131f168b42
 F test/savepoint2.test 18f6c75d5c133b93838019df8988b8cdf379d3de
-F test/savepoint3.test 1a0b1c0f59c6ae4402bfbca7cec29d4b1b272ff0
+F test/savepoint3.test 0c6c6cf208a2865301d125bf962b8f8a12f58b70
 F test/savepoint4.test fd8850063e3c40565545f5c291e7f79a30591670
 F test/savepoint5.test 0735db177e0ebbaedc39812c8d065075d563c4fd
 F test/savepoint6.test 7d584a665cb6e4f0c24d7a8ae7f8985461c683b1
@@ -692,7 +692,7 @@ F tool/speedtest16.c c8a9c793df96db7e4933f0852abb7a03d48f2e81
 F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
 F tool/speedtest8.c 2902c46588c40b55661e471d7a86e4dd71a18224
 F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
-P 15b9dac455b3f457bb177fc4985b45957647cbec
-R e14c51ceac93b713fc890634eddc1ae9
-U drh
-Z d1d04d55d5af4665fa8ebbfc334f2f8d
+P e426860b94f5b47e3a265549dbac64a421cae425
+R eefa8be568f0cc6f54700fdfc1171597
+U danielk1977
+Z 6c956af5da49349b5b9902fd748769e9

diff --git a/manifest.uuid b/manifest.uuid
index c57070ce95270bf051c71e75b601043d0292d759..15c7bd91ae22b5ebd7153b8e4e8c5f2328c71515 100644 (file)
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-e426860b94f5b47e3a265549dbac64a421cae425
\ No newline at end of file
+e5d42c69a3b325ca12f53184e33964230acbdd1f
\ No newline at end of file

diff --git a/src/vdbeaux.c b/src/vdbeaux.c
index b1a7e47f6eb7acc0365384f789c68270951493c7..922515f040978f5503a17659f7f32d22521274df 100644 (file)
--- a/src/vdbeaux.c
+++ b/src/vdbeaux.c
@@ -14,7 +14,7 @@
 ** to version 2.8.7, all this code was combined into the vdbe.c source file.
 ** But that file was getting too big so this subroutines were split out.
 **
-** $Id: vdbeaux.c,v 1.429 2009/01/03 14:04:39 drh Exp $
+** $Id: vdbeaux.c,v 1.430 2009/01/07 08:12:16 danielk1977 Exp $
 */
 #include "sqliteInt.h"
 #include <ctype.h>
@@ -1583,6 +1583,7 @@ int sqlite3VdbeHalt(Vdbe *p){
           */
           invalidateCursorsOnModifiedBtrees(db);
           sqlite3RollbackAll(db);
+          sqlite3CloseSavepoints(db);
           db->autoCommit = 1;
         }
       }
@@ -1627,6 +1628,7 @@ int sqlite3VdbeHalt(Vdbe *p){
       }else{
         invalidateCursorsOnModifiedBtrees(db);
         sqlite3RollbackAll(db);
+        sqlite3CloseSavepoints(db);
         db->autoCommit = 1;
       }
     }

diff --git a/test/savepoint.test b/test/savepoint.test
index 6ccb07762d5d144e19cdf97d0b648db1f80820ce..df1a15f5f59def6129d183b9bd034fd3cc5307a8 100644 (file)
--- a/test/savepoint.test
+++ b/test/savepoint.test
@@ -9,7 +9,7 @@
 #
 #***********************************************************************
 #
-# $Id: savepoint.test,v 1.8 2009/01/06 13:40:08 danielk1977 Exp $
+# $Id: savepoint.test,v 1.9 2009/01/07 08:12:16 danielk1977 Exp $
 
 set testdir [file dirname $argv0]
 source $testdir/tester.tcl
@@ -745,5 +745,38 @@ do_test savepoint-11.6 {
   file size test.db
 } {8192}
 
+#-------------------------------------------------------------------------
+# The following tests - savepoint-12.* - test the interaction of 
+# savepoints and "ON CONFLICT ROLLBACK" clauses.
+# 
+do_test savepoint-12.1 {
+  execsql {
+    CREATE TABLE t4(a PRIMARY KEY, b);
+    INSERT INTO t4 VALUES(1, 'one');
+  }
+} {}
+do_test savepoint-12.2 {
+  # The final statement of the following SQL hits a constraint when the
+  # conflict handling mode is "OR ROLLBACK" and there are a couple of
+  # open savepoints. At one point this would fail to clear the internal
+  # record of the open savepoints, resulting in an assert() failure 
+  # later on.
+  # 
+  catchsql {
+    BEGIN;
+      INSERT INTO t4 VALUES(2, 'two');
+      SAVEPOINT sp1;
+        INSERT INTO t4 VALUES(3, 'three');
+        SAVEPOINT sp2;
+          INSERT OR ROLLBACK INTO t4 VALUES(1, 'one');
+  }
+} {1 {column a is not unique}}
+do_test savepoint-12.3 {
+  sqlite3_get_autocommit db
+} {1}
+do_test savepoint-12.4 {
+  execsql { SAVEPOINT one }
+} {}
+
 finish_test
 

diff --git a/test/savepoint3.test b/test/savepoint3.test
index 6af51fbb429c3508dbd48c009545f1966742bed1..9defc976c1eaa3b29b5a86a54577ab033a3381c9 100644 (file)
--- a/test/savepoint3.test
+++ b/test/savepoint3.test
@@ -9,7 +9,7 @@
 #
 #***********************************************************************
 #
-# $Id: savepoint3.test,v 1.2 2009/01/01 15:20:37 danielk1977 Exp $
+# $Id: savepoint3.test,v 1.3 2009/01/07 08:12:16 danielk1977 Exp $
 
 set testdir [file dirname $argv0]
 source $testdir/tester.tcl
@@ -59,5 +59,22 @@ do_malloc_test savepoint3-2 -sqlprep {
   RELEASE one;
 }
 
+do_ioerr_test savepoint3.3 -sqlprep {
+  CREATE TABLE t1(a, b, c);
+  INSERT INTO t1 VALUES(1, randstr(1000,1000), randstr(1000,1000));
+  INSERT INTO t1 VALUES(2, randstr(1000,1000), randstr(1000,1000));
+} -sqlbody {
+  BEGIN;
+    UPDATE t1 SET a = 3 WHERE a = 1;
+    SAVEPOINT one;
+      UPDATE t1 SET a = 4 WHERE a = 2;
+  COMMIT;
+} -cleanup {
+  db eval {
+    SAVEPOINT one;
+    RELEASE one;
+  }
+}
+
 finish_test