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1 <!DOCTYPE html> | |
2 <html> | |
3 <head> | |
4 <script src="../../../resources/js-test.js"></script> | |
5 <script> | |
6 function loadScript(url, async, onload, onerror) { | |
7 var script = document.createElement("script"); | |
8 script.async = async; | |
9 script.onload = onload; | |
10 if (onerror) | |
11 script.onerror = onerror; | |
12 script.src = url; | |
13 document.head.appendChild(script); | |
14 } | |
15 </script> | |
16 </head> | |
17 <body> | |
18 <script> | |
19 description("Script that fails to load should not dispatch multiple error events
"); | |
20 | |
21 window.jsTestIsAsync = true; | |
22 | |
23 if (window.testRunner) { | |
24 testRunner.dumpAsText(); | |
25 testRunner.waitUntilDone(); | |
26 } | |
27 | |
28 var numberOfTimesOnErrorHandlerHasRun = 0; | |
29 function step2() { | |
30 shouldBeZero("numberOfTimesOnErrorHandlerHasRun"); | |
31 numberOfTimesOnErrorHandlerHasRun++; | |
32 // Issue another script load so as to have the script runner | |
33 // revisit its script queue. It must not include the sync script | |
34 // that triggered the dispatch of an error event and the running of | |
35 // this handler. | |
36 loadScript("resources/script-load.js", true, finishJSTest); | |
37 } | |
38 | |
39 function unexpectedLoad() { | |
40 testFailed("Script should not have loaded"); | |
41 finishJSTest(); | |
42 } | |
43 | |
44 loadScript("non-existing.js", false, unexpectedLoad, step2); | |
45 </script> | |
46 </body> | |
47 </html> | |
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