blob: 98e40b5ea3665166e6b7ea5e7357593ca863327b [file] [log] [blame]
<p>This test verifies that an Objective-C reference to a DOM object remains valid
after the frame that provided the DOM object navigates to a new location.
</p>
<p>If the test passes, you'll see a 'PASS' message below.
</p>
<hr>
<pre id="log"></pre>
<iframe id="iframe" src="data:text/html, " style="width: 0; height: 0; visibility: hidden"></iframe>
<script>
function log(s)
{
document.getElementById("log").appendChild(document.createTextNode(s));
}
var iframe = document.getElementById("iframe");
var count = 0;
function runTest()
{
// Use a possibly stale pointer.
objCController.accessStoredWebScriptObject();
// Repeat, just to be sure.
if (++count < 100) { // >
queueTest();
return;
}
log("PASS: You didn't crash.\n");
testRunner.notifyDone();
}
function queueTest()
{
iframe.onload = runTest;
objCController.storeWebScriptObject(count % 2 == 0 ? iframe.contentWindow : iframe.contentDocument.documentElement);
iframe.contentWindow.location.reload();
}
function timeoutTest()
{
log("FAIL: Test timed-out after " + count + " runs.\n");
testRunner.notifyDone();
}
window.onload = function onload()
{
if (!("testRunner" in window) || !("objCController" in window)) {
var errorMessage = "FAIL: This test can only run inside DumpRenderTree on the mac.";
log(errorMessage);
throw errorMessage;
}
timeoutIdentifier = setTimeout(timeoutTest, 30000); // timeout after 30 seconds
testRunner.dumpAsText();
testRunner.waitUntilDone();
queueTest();
}
</script>