paulhorn/sqlite
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fix a memory leak that can occur in os_unix.c if an IO error occurs within the xUnlock method.

Browse Source 
FossilOrigin-Name: 6c5c04eea1f0e8d61883ee8675c249fbf895dc01
This commit is contained in:
dan
2010-06-16 10:55:42 +00:00
parent a4a9095ec0
commit b0ac3e3a17
8 changed files with 247 additions and 69 deletions
Download Patch File Download Diff File Expand all files Collapse all files
test/pager1.test
+48
View File
@@ -15,6 +15,21 @@ source $testdir/tester.tcl
source $testdir/lock_common.tcl
source $testdir/malloc_common.tcl
#
# pager1-1.*: Test inter-process locking (clients in multiple processes).
#
# pager1-2.*: Test intra-process locking (multiple clients in this process).
#
# pager1-3.*: Savepoint related tests.
#
proc do_execsql_test {testname sql result} {
uplevel do_test $testname [list "execsql {$sql}"] [list $result]
}
proc do_catchsql_test {testname sql result} {
uplevel do_test $testname [list "catchsql {$sql}"] [list $result]
}
do_multiclient_test tn {
# Create and populate a database table using connection [db]. Check
@@ -151,5 +166,38 @@ do_multiclient_test tn {
do_test pager1-$tn.28 { sql3 { SELECT * FROM t1 } } {21 one 22 two 23 three}
}
do_test pager1-3.1 {
faultsim_delete_and_reopen
execsql {
CREATE TABLE t1(a PRIMARY KEY, b);
CREATE TABLE counter(
i CHECK (i<5),
u CHECK (u<10)
);
INSERT INTO counter VALUES(0, 0);
CREATE TRIGGER tr1 AFTER INSERT ON t1 BEGIN
UPDATE counter SET i = i+1;
END;
CREATE TRIGGER tr2 AFTER UPDATE ON t1 BEGIN
UPDATE counter SET u = u+1;
END;
}
execsql { SELECT * FROM counter }
} {0 0}
do_execsql_test pager1-3.2 {
BEGIN;
INSERT INTO t1 VALUES(1, randomblob(1500));
INSERT INTO t1 VALUES(2, randomblob(1500));
INSERT INTO t1 VALUES(3, randomblob(1500));
SELECT * FROM counter;
} {3 0}
do_catchsql_test pager1-3.3 {
INSERT INTO t1 SELECT a+3, randomblob(1500) FROM t1
} {1 {constraint failed}}
do_execsql_test pager1-3.4 { SELECT * FROM counter } {3 0}
do_execsql_test pager1-3.5 { SELECT a FROM t1 } {1 2 3}
do_execsql_test pager1-3.6 { COMMIT } {}
finish_test