LayoutTests/fast/events/scroll-event-handler-reused-window.html - Issue 240343002: Track event handlers on windows

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Side by Side Diff: LayoutTests/fast/events/scroll-event-handler-reused-window.html

Issue 240343002: Track event handlers on windows (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Better description for window reuse test. Created 6 years, 7 months ago

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	1 <!DOCTYPE html>

	2 <script src="../../resources/js-test.js"></script>

	3 <script>

	4 description('Test tracking event handlers with a reused DOMWindow.');

	5

	6 if (window.testRunner) {

	7 testRunner.setCanOpenWindows();

	8 testRunner.waitUntilDone();

	9 }

	10

	11 // \|window.open\| returns a DOMWindow synchronously without waiting for the

	12 // network load to finish. Once the load completes, we transition the existing

	13 // window object to the document instead of creating a new one like we normally

	14 // would. The purpose of this test is to ensure event handlers added on the

	15 // window are still present after the window is reused with the new document.

	16 // See DocumentLoader.cpp for details.

	17 var newWindow = window.open('resources/conclude-test-in-parent.html');

	18 newWindow.onscroll = function() {};

	19

	20 function concludeTest() {

	21 shouldBe('window.internals.scrollEventHandlerCount(newWindow.document)', '1' );

	22 testRunner.notifyDone();

	23 }

	24 </script>

	25 </body>

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