changeset 764:ec0d76397a7d

8034055: delete on global object not properly guarded Reviewed-by: sundar, lagergren
author hannesw
date Wed, 12 Mar 2014 16:33:28 +0100
parents b457a6ab0738
children 91ef0e039d91
files test/script/basic/JDK-8034055.js test/script/basic/JDK-8034055.js.EXPECTED
diffstat 2 files changed, 71 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/script/basic/JDK-8034055.js	Wed Mar 12 16:33:28 2014 +0100
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ * 
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ * 
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ * 
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ * 
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * JDK-8034055: delete on global object not properly guarded
+ *
+ * @test
+ * @run
+ */
+
+
+var global = this;
+var x;
+
+function test(defineGlobals) {
+    if (defineGlobals) {
+        global.x = 1;
+        global.y = 2;
+    }
+    try {
+        print(x);
+        print(y);
+    } catch (e) {
+        print(e);
+    } finally {
+        print(delete global.x);
+        print(delete global.y);
+    }
+}
+
+// Repeatedly set and delete global variables
+test(true);
+test(false);
+test(true);
+test(false);
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/script/basic/JDK-8034055.js.EXPECTED	Wed Mar 12 16:33:28 2014 +0100
@@ -0,0 +1,16 @@
+1
+2
+false
+true
+1
+ReferenceError: "y" is not defined
+false
+true
+1
+2
+false
+true
+1
+ReferenceError: "y" is not defined
+false
+true