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Issue 953793002: Oilpan: improve fast/workers/worker-document-leak.html stability. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Created 5 years, 10 months ago
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1 <!DOCTYPE html> 1 <!DOCTYPE html>
2 <html> 2 <html>
3 <head>
4 <script src="../../resources/js-test.js"></script>
5 <script src='resources/worker-util.js'></script>
6 </script>
3 <body> 7 <body>
4 <p>Verify that creation of a worker does not leak its creating document.</p>
5 <div id='console'></div>
6 <script src='resources/worker-util.js'></script>
7 <script> 8 <script>
9 description('Verify that creation of a worker does not leak its creating documen t.');
10
11 window.jsTestIsAsync = true;
12
8 function log(message) 13 function log(message)
9 { 14 {
10 document.getElementById("console").innerHTML += message + "<br>"; 15 document.getElementById("console").innerHTML += message + "<br>";
11 } 16 }
12 17
13 if (window.testRunner) { 18 if (window.testRunner) {
14 testRunner.dumpAsText(); 19 testRunner.dumpAsText();
15 testRunner.waitUntilDone(); 20 testRunner.waitUntilDone();
16 } 21 }
17 22
(...skipping 16 matching lines...) Expand all
34 { 39 {
35 gc(); 40 gc();
36 if (window.internals && window.internals.numberOfLiveDocuments) { 41 if (window.internals && window.internals.numberOfLiveDocuments) {
37 numLiveAtStart = window.internals.numberOfLiveDocuments(); 42 numLiveAtStart = window.internals.numberOfLiveDocuments();
38 // Depending on which tests ran before this one in DumpRenderTree, 43 // Depending on which tests ran before this one in DumpRenderTree,
39 // their Document instances may not have been fully cleaned up yet. 44 // their Document instances may not have been fully cleaned up yet.
40 // When this test is run in isolation, there should be only one 45 // When this test is run in isolation, there should be only one
41 // live document at this point. 46 // live document at this point.
42 runOneIteration(); 47 runOneIteration();
43 } else { 48 } else {
44 log("window.internals.numberOfLiveDocuments not available -- no point in running test"); 49 debug("window.internals.numberOfLiveDocuments not available -- no point in running test");
45 finishTest(); 50 finishTest();
46 } 51 }
47 } 52 }
48 53
49 function runOneIteration() { 54 function runOneIteration() {
50 if (currentIteration < numIterations) { 55 if (currentIteration < numIterations) {
51 ++currentIteration; 56 ++currentIteration;
52 57
53 var createdIframe = false; 58 var createdIframe = false;
54 if (!iframe) { 59 if (!iframe) {
55 iframe = document.createElement("iframe"); 60 iframe = document.createElement("iframe");
56 createdIframe = true; 61 createdIframe = true;
57 } 62 }
58 iframe.setAttribute("src", "resources/worker-document-leak-iframe.html") ; 63 iframe.setAttribute("src", "resources/worker-document-leak-iframe.html") ;
59 if (createdIframe) 64 if (createdIframe)
60 document.body.appendChild(iframe); 65 document.body.appendChild(iframe);
61 } else { 66 return;
62 finishTest();
63 } 67 }
68 asyncGC(finishTest);
64 } 69 }
65 70
66 function finishTest() 71 function finishTest()
67 { 72 {
68 gc(); 73 gc();
69 74
70 if (window.internals && window.internals.numberOfLiveDocuments) { 75 if (window.internals && window.internals.numberOfLiveDocuments) {
71 numLiveAtEnd = window.internals.numberOfLiveDocuments(); 76 numLiveAtEnd = window.internals.numberOfLiveDocuments();
72 // Under no circumstances should the number of live documents 77 // Under no circumstances should the number of live documents
73 // at the end be more than 1 greater than the number at the 78 // at the end be more than 1 greater than the number at the
74 // beginning (because of the iframe). 79 // beginning (because of the iframe).
75 if (numLiveAtEnd > numLiveAtStart + 1) { 80 if (numLiveAtEnd > numLiveAtStart + 1) {
76 log("FAIL: leaked documents during test run (started with " + numLiv eAtStart + ", ended with " + numLiveAtEnd + ")"); 81 testFailed("leaked documents during test run (started with " + numLi veAtStart + ", ended with " + numLiveAtEnd + ")");
77 } else { 82 } else {
78 log("PASS: did not leak documents during test run"); 83 testPassed("did not leak documents during test run");
79 } 84 }
80 } 85 }
81 86 finishJSTest();
82 if (window.testRunner)
83 testRunner.notifyDone();
84 } 87 }
85 88
86 window.onload = startTest; 89 window.onload = startTest;
87 </script> 90 </script>
88 </body> 91 </body>
89 </html> 92 </html>
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