LayoutTests/http/tests/appcache/fail-on-update-2.html - Issue 752983002: Deflake appCache/fail-on-update* by removing sync XMLHTTPRequest warnings

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Issue 752983002: Deflake appCache/fail-on-update* by removing sync XMLHTTPRequest warnings (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Created 6 years ago

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	1 <!DOCTYPE HTML>

1 <html manifest="resources/fail-on-update-2.php">	2 <html manifest="resources/fail-on-update-2.php">

2 <script>	3 <script>

3 if (window.testRunner) {	4 if (window.testRunner) {

4 testRunner.dumpAsText();	5 testRunner.dumpAsText();

5 testRunner.waitUntilDone();	6 testRunner.waitUntilDone();

6 }	7 }

7	8

8 function setManifestDeleted(state)	9 function setManifestDeleted(state, callback)

9 {	10 {

10 var req = new XMLHttpRequest;	11 var req = new XMLHttpRequest;

11 req.open("GET", "resources/fail-on-update.php?command=" + (state ? "delete" : "reset"), false);	12 req.onreadystatechange = function() {

	13 if (req.readyState == 4)

	14 callback();

	15 }

	16 req.open("GET", "resources/fail-on-update.php?command=" + (state ? "delete" : "reset"));

12 req.send(null);	17 req.send(null);

13 }	18 }

14	19

15 function test()	20 function test()

16 {	21 {

17 clearTimeout(timeoutId);	22 clearTimeout(timeoutId);

18	23

19 setManifestDeleted(true);	24 setManifestDeleted(true, afterDelete);

20 applicationCache.update();

21

22 // Create two subframes at different times to make hitting the race conditio n more likely.

23 var ifr = document.createElement("iframe");

24 ifr.setAttribute("src", 'resources/fail-on-update-2.html');

25 document.body.appendChild(ifr);

26	25

27 setTimeout(function() {	26 function afterDelete()

	27 {

	28 applicationCache.update();

	29

	30 // Create two subframes at different times to make hitting the race cond ition more likely.

28 var ifr = document.createElement("iframe");	31 var ifr = document.createElement("iframe");

29 ifr.setAttribute("src", 'resources/fail-on-update-2.html');	32 ifr.setAttribute("src", 'resources/fail-on-update-2.html');

30 document.body.appendChild(ifr);	33 document.body.appendChild(ifr);

31 }, 0);	34

	35 setTimeout(function() {

	36 var ifr = document.createElement("iframe");

	37 ifr.setAttribute("src", 'resources/fail-on-update-2.html');

	38 document.body.appendChild(ifr);

	39 }, 0);

	40 }

32 }	41 }

33	42

34 var subframesLeft = 2;	43 var subframesLeft = 2;

35 function subframeLoaded()	44 function subframeLoaded()

36 {	45 {

37 if (!--subframesLeft) {	46 if (!--subframesLeft) {

38 document.write('<p>SUCCESS: No crash.</p>');	47 document.write('<p>SUCCESS: No crash.</p>');

39 if (window.testRunner)	48 if (window.testRunner)

40 testRunner.notifyDone();	49 testRunner.notifyDone();

41 }	50 }

42 }	51 }

43	52

44 function resetManifest()	53 function resetManifest()

45 {	54 {

46 if (applicationCache.status != applicationCache.UNCACHED && applicationCache .status != applicationCache.OBSOLETE) {	55 if (applicationCache.status != applicationCache.UNCACHED && applicationCache .status != applicationCache.OBSOLETE) {

47 timeoutId = setTimeout(resetManifest, 100);	56 timeoutId = setTimeout(resetManifest, 100);

48 return;	57 return;

49 }	58 }

50	59

51 setManifestDeleted(false);	60 setManifestDeleted(false, function() {

52 location.reload();	61 location.reload();

	62 });

53 }	63 }

54	64

55 applicationCache.addEventListener('noupdate', function() { setTimeout(test, 0) } , false);	65 applicationCache.addEventListener('noupdate', function() { setTimeout(test, 0) } , false);

56 applicationCache.addEventListener('cached', function() { setTimeout(test, 0) }, false);	66 applicationCache.addEventListener('cached', function() { setTimeout(test, 0) }, false);

57	67

58 // If the manifest script happened to be in a wrong state, reset it.	68 // If the manifest script happened to be in a wrong state, reset it.

59 var timeoutId = setTimeout(resetManifest, 100);	69 var timeoutId = setTimeout(resetManifest, 100);

60	70

61 </script>	71 </script>

62 <p>Test for a particular incorrect assertion failure.</p>	72 <p>Test for a particular incorrect assertion failure.</p>

63	73

64 </html>	74 </html>

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