Merge in performance enhancements from trunk.

FossilOrigin-Name: fc9ae839569eb28eb734c52d95676c59b2e27494

1 files changed, 74 insertions, 0 deletions

diff --git a/test/win32heap.test b/test/win32heap.test
new file mode 100644
index 000000000..b92f8040e
--- /dev/null
+++ b/test/win32heap.test
@@ -0,0 +1,74 @@
+# 2013 November 22
+#
+# The author disclaims copyright to this source code.  In place of
+# a legal notice, here is a blessing:
+#
+#    May you do good and not evil.
+#    May you find forgiveness for yourself and forgive others.
+#    May you share freely, never taking more than you give.
+#
+#***********************************************************************
+# This file implements regression tests for SQLite library.  The
+# focus of this script is recovery from transient manditory locks
+# that sometimes appear on database files due to anti-virus software.
+#
+
+if {$tcl_platform(platform)!="windows"} return
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+
+ifcapable !win32malloc {
+  finish_test
+  return
+}
+
+set testprefix win32heap
+
+do_test 1.1 {
+  catch {db close}
+  sqlite3_shutdown
+  sqlite3_config_heap_size 1048576
+  sqlite3_initialize
+} {SQLITE_OK}
+
+do_test 1.2 {
+  sqlite3 db test.db
+  catchsql {
+    CREATE TABLE t1(x);
+  }
+} {0 {}}
+
+do_test 1.3 {
+  catchsql {
+    INSERT INTO t1 (x) VALUES(RANDOMBLOB(1048576));
+  }
+} {1 {out of memory}}
+
+do_test 1.4 {
+  catchsql {
+    SELECT COUNT(*) FROM t1;
+  }
+} {0 0}
+
+do_test 1.5 {
+  catch {db close}
+  sqlite3_shutdown
+  sqlite3_config_heap_size 0
+  sqlite3_initialize
+} {SQLITE_OK}
+
+do_test 1.6 {
+  sqlite3 db test.db
+  catchsql {
+    INSERT INTO t1 (x) VALUES(RANDOMBLOB(1048576));
+  }
+} {0 {}}
+
+do_test 1.7 {
+  catchsql {
+    SELECT COUNT(*) FROM t1;
+  }
+} {0 1}
+
+finish_test