| Index: LayoutTests/fast/serviceworker/access-container-with-invalid-context.html
|
| diff --git a/LayoutTests/fast/serviceworker/access-container-with-invalid-context.html b/LayoutTests/fast/serviceworker/access-container-with-invalid-context.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..12d9d284e864c05080f8b6183c2b73996f8fc9c1
|
| --- /dev/null
|
| +++ b/LayoutTests/fast/serviceworker/access-container-with-invalid-context.html
|
| @@ -0,0 +1,23 @@
|
| +<!DOCTYPE html>
|
| +<div id="container"></div>
|
| +<script src="../../resources/testharness.js"></script>
|
| +<script src="../../resources/testharnessreport.js"></script>
|
| +<script>
|
| +var test = async_test("This test checks if accessing navigator.serviceWorker doesn't crash with invalid frame");
|
| +
|
| +if (testRunner)
|
| + testRunner.setCanOpenWindows();
|
| +
|
| +function callback() {
|
| + // At this time window.navigator may be replaced with a new iframe's one,
|
| + // which could be now invalid.
|
| + var sw = navigator.serviceWorker;
|
| + test.done();
|
| +}
|
| +
|
| +test.step(function() {
|
| + var w = window.open("x", "y");
|
| + window.navigator = w.navigator;
|
| + setTimeout(callback, 1);
|
| +});
|
| +</script>
|
|
|
Chromium Code Reviews
Issue 217023003:
Add null checks in navigator.serviceWorker access to fix possible crash (Closed)
Base URL: svn://svn.chromium.org/blink/trunk