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Side by Side Diff: third_party/WebKit/LayoutTests/fast/workers/worker-gc.html

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> 1 <body>
2 <p>Test worker garbage collection. Should print "SUCCESS".</p> 2 <p>Test worker garbage collection. Should print "SUCCESS".</p>
3 <div id=result></div> 3 <div id=result></div>
4 <script src="../../resources/gc.js"></script>
4 <script> 5 <script>
5 function log(message) 6 function log(message)
6 { 7 {
7 document.getElementById("result").innerHTML += message + "<br>"; 8 document.getElementById("result").innerHTML += message + "<br>";
8 } 9 }
9 10
10 function gc()
11 {
12 if (window.GCController)
13 return GCController.collect();
14
15 for (var i = 0; i < 10000; i++) { // > force garbage collection (FF requires about 9K allocations before a collect)
16 var s = new String("abc");
17 }
18 }
19
20 if (window.testRunner) { 11 if (window.testRunner) {
21 testRunner.dumpAsText(); 12 testRunner.dumpAsText();
22 testRunner.waitUntilDone(); 13 testRunner.waitUntilDone();
23 } 14 }
24 15
25 var interval = setInterval(gc, 0); 16 var interval = setInterval(gc, 0);
26 17
27 var worker = new Worker('resources/worker-common.js'); 18 var worker = new Worker('resources/worker-common.js');
28 worker.postMessage("ping"); 19 worker.postMessage("ping");
29 worker.onmessage = function(evt) { 20 worker.onmessage = function(evt) {
30 this.postMessage("ping"); 21 this.postMessage("ping");
31 this.onmessage = function() { 22 this.onmessage = function() {
32 log("SUCCESS"); 23 log("SUCCESS");
33 clearInterval(interval); 24 clearInterval(interval);
34 if (window.testRunner) 25 if (window.testRunner)
35 testRunner.notifyDone(); 26 testRunner.notifyDone();
36 } 27 }
37 28
38 } 29 }
39 worker = 0; 30 worker = 0;
40 gc(); 31 gc();
41 </script> 32 </script>
42 </body> 33 </body>
43 </html> 34 </html>
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