third_party/WebKit/LayoutTests/fast/dom/Window/timer-null-script-execution-context.html - Issue 2847943002: Cleanup LayoutTests that define a function gc().

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Issue 2847943002: Cleanup LayoutTests that define a function gc(). (Closed)

Patch Set: Fixing Layout Tests Failures Created 3 years, 7 months ago

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1 <body onload="test()">	1 <body onload="test()">

2 <p>Test for <a href="https://bugs.webkit.org/show_bug.cgi?id=33815">bug 33815</a >: Crash when using DOMTimer from a detached frame.</p>	2 <p>Test for <a href="https://bugs.webkit.org/show_bug.cgi?id=33815">bug 33815</a >: Crash when using DOMTimer from a detached frame.</p>

3 <p>Pass if no crash.</p>	3 <p>Pass if no crash.</p>

4 <iframe src="about:blank"></iframe>	4 <iframe src="about:blank"></iframe>

5	5 <script src="../../../resources/gc.js"></script>

6 <script>	6 <script>

7 if (window.testRunner) {	7 if (window.testRunner) {

8 testRunner.dumpAsText();	8 testRunner.dumpAsText();

9 testRunner.waitUntilDone();	9 testRunner.waitUntilDone();

10 }	10 }

11	11

12 function gc()

13 {

14 if (window.GCController)

15 return GCController.collect();

16

17 for (var i = 0; i < 10000; i++) { // > force garbage collection (FF requires about 9K allocations before a collect)

18 var s = new String("");

19 }

20 }

21

22

23 function test()	12 function test()

24 {	13 {

25 var w = frames[0];	14 var w = frames[0];

26 var w_setTimeout = w.setTimeout;	15 var w_setTimeout = w.setTimeout;

27 var w_clearTimeout = w.clearTimeout;	16 var w_clearTimeout = w.clearTimeout;

28 var w_setInterval = w.setInterval;	17 var w_setInterval = w.setInterval;

29 var w_clearInterval = w.clearInterval;	18 var w_clearInterval = w.clearInterval;

30 document.body.removeChild(document.getElementsByTagName("iframe")[0]);	19 document.body.removeChild(document.getElementsByTagName("iframe")[0]);

31 setTimeout(function() {	20 setTimeout(function() {

32 gc();	21 gc();

33 try { w_setTimeout.call(w, "alert('FAIL: timeout ran');", 0); } catch (e x) { }	22 try { w_setTimeout.call(w, "alert('FAIL: timeout ran');", 0); } catch (e x) { }

34 try { w_clearTimeout.call(w, 0) } catch (ex) { }	23 try { w_clearTimeout.call(w, 0) } catch (ex) { }

35 try { w_setInterval.call(w, "alert('FAIL: interval ran');", 0); } catch (ex) { }	24 try { w_setInterval.call(w, "alert('FAIL: interval ran');", 0); } catch (ex) { }

36 try { w_clearInterval.call(w, 0) } catch (ex) { }	25 try { w_clearInterval.call(w, 0) } catch (ex) { }

37	26

38 if (window.testRunner)	27 if (window.testRunner)

39 testRunner.notifyDone();	28 testRunner.notifyDone();

40 }, 0);	29 }, 0);

41 }	30 }

42 </script>	31 </script>

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