LayoutTests/fast/dom/Window/property-access-on-cached-window-after-frame-removed-and-gced.html - Issue 203053002: Add null check for frame when creating WebCore::Performance.

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Issue 203053002: Add null check for frame when creating WebCore::Performance. (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Add rebaseline expectations Created 6 years, 9 months ago

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1 <html>	1 <html>

2 <head>	2 <head>

3 <script src="../../../resources/js-test.js"></script>	3 <script src="../../../resources/js-test.js"></script>

4 <script src="resources/window-property-collector.js"></script>	4 <script src="resources/window-property-collector.js"></script>

5 <script>	5 <script>

	6 var jsTestIsAsync = true;

	7

6 var childWindow;	8 var childWindow;

7 var propertiesToVerify = [];	9 var propertiesToVerify = [];

8	10

9 function insertExpectedResult(path, expected)	11 function insertExpectedResult(path, expected)

10 {	12 {

11 var propertyPath = path.join('.');	13 var propertyPath = path.join('.');

12 propertiesToVerify.push({'property': "childWindow." + propertyPath, 'expecte d': expected});	14 propertiesToVerify.push({'property': "childWindow." + propertyPath, 'expecte d': expected});

13 }	15 }

14	16

15 function runTest()	17 function runTest()

16 {	18 {

17 description("Tests property access on a cached DOMWindow after the associate d frame is no longer in a web page. Test should not crash and properties should be set to sane defaults.");	19 description("Tests property access on a cached DOMWindow after the associate d frame is removed from a web page and garbage collected. Test should not crash and properties should be set to sane defaults.");

18 var frame = document.getElementById("frame");	20 var frame = document.getElementById("frame");

19 childWindow = frame.contentWindow;	21 childWindow = frame.contentWindow;

20 collectProperties();	22 collectProperties();

21 frame.parentNode.removeChild(frame);	23 frame.parentNode.removeChild(frame);

	24 window.setTimeout(verifyResults, 0);

	25 }

	26

	27 function verifyResults()

	28 {

	29 if (window.gc)

	30 gc();

22 for (var i = 0; i < propertiesToVerify.length; ++i)	31 for (var i = 0; i < propertiesToVerify.length; ++i)

23 shouldBe(propertiesToVerify[i].property, propertiesToVerify[i].expected) ;	32 shouldBe(propertiesToVerify[i].property, propertiesToVerify[i].expected) ;

	33 finishJSTest();

24 }	34 }

25 </script>	35 </script>

26 </head>	36 </head>

27 <body>	37 <body>

28 <iframe id="frame" src="about:blank" onload="runTest()"></iframe>	38 <iframe id="frame" src="about:blank" onload="runTest()"></iframe>

29 </body>	39 </body>

30 </html>	40 </html>

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