Bug 827801 - Test that OS.Constants is not available to content. r=khuey

iaxat · Jan 9, 2013 · 002e900 · 002e900
1 parent d98f0be
commit 002e900
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Showing 3 changed files with 41 additions and 1 deletion.
diff --git a/dom/system/tests/Makefile.in b/dom/system/tests/Makefile.in
@@ -9,5 +9,8 @@ MOCHITEST_CHROME_FILES = \
 	test_constants.xul \
 	worker_constants.js \
         $(NULL)
-
+MOCHITEST_FILES = \
+	test-notaccessiblefromcontent.html \
+	worker_notaccessiblefromcontent.js \
+	$(NULL)
 include $(topsrcdir)/config/rules.mk
diff --git a/dom/system/tests/test-notaccessiblefromcontent.html b/dom/system/tests/test-notaccessiblefromcontent.html
@@ -0,0 +1,31 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+ <title>Testing that OS.Constants is not available from web content</title>
+ <script src="/tests/SimpleTest/SimpleTest.js"></script>
+ <link rel="stylesheet" href="/tests/SimpleTest/test.css"/>
+ <script type="application/javascript">
+
+// 1. Test that OS is not available from the main thread
+ SimpleTest.is(typeof OS, "undefined", "OS is not available from the main thread");
+
+// 2. Test that OS is not available from a web worker
+  SimpleTest.waitForExplicitFinish();
+  worker = new Worker("worker_notaccessiblefromcontent.js");
+  worker.onmessage = function onmessage(event) {
+   SimpleTest.info("Received " + JSON.stringify(event.data));
+   SimpleTest.ok(event.data.result, "OS is not available from a web worker");
+   SimpleTest.finish();
+  }
+  worker.onerror = function onerror(event) {
+   SimpleTest.ok(false, "Error: " + event);
+   SimpleTest.finish();
+  };
+  worker.postMessage(0);
+
+</script>
+</head>
+
+<body>
+</body>
+</html>
diff --git a/dom/system/tests/worker_notaccessiblefromcontent.js b/dom/system/tests/worker_notaccessiblefromcontent.js
@@ -0,0 +1,6 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+self.onmessage = function onmessage() {
+  self.postMessage({result: typeof OS == "undefined"});
+};