The Tor Browser / file comparison
comparison: dom/events/test/test_bug985988.html
dom/events/test/test_bug985988.html
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:a6ed656ccca8 |
|---|---|
| 1 <!DOCTYPE HTML> | |
| 2 <html> | |
| 3 <!-- | |
| 4 https://bugzilla.mozilla.org/show_bug.cgi?id=985988 | |
| 5 --> | |
| 6 <head> | |
| 7 <meta charset="utf-8"> | |
| 8 <title>Test for Bug 985988</title> | |
| 9 <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> | |
| 10 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> | |
| 11 <script type="application/javascript"> | |
| 12 | |
| 13 /** Test for Bug 985988 **/ | |
| 14 | |
| 15 function handler() { | |
| 16 return false; | |
| 17 } | |
| 18 | |
| 19 function reversedHandler() { | |
| 20 return true; | |
| 21 } | |
| 22 | |
| 23 function test() { | |
| 24 var t = document.getElementById("testtarget"); | |
| 25 | |
| 26 t.onclick = handler; | |
| 27 var e = new MouseEvent("click", {cancelable: true}); | |
| 28 t.dispatchEvent(e); | |
| 29 ok(e.defaultPrevented, "Should have prevented default handling."); | |
| 30 | |
| 31 t.onclick = reversedHandler; | |
| 32 e = new MouseEvent("click", {cancelable: true}); | |
| 33 t.dispatchEvent(e); | |
| 34 ok(!e.defaultPrevented, "Shouldn't have prevented default handling."); | |
| 35 | |
| 36 // mouseover has reversed meaning for handler return value. | |
| 37 t.onmouseover = reversedHandler; | |
| 38 e = new MouseEvent("mouseover", {cancelable: true}); | |
| 39 t.dispatchEvent(e); | |
| 40 ok(e.defaultPrevented, "Should have prevented default handling."); | |
| 41 | |
| 42 t.onmouseover = handler; | |
| 43 e = new MouseEvent("mouseover", {cancelable: true}); | |
| 44 t.dispatchEvent(e); | |
| 45 ok(!e.defaultPrevented, "Shouldn't have prevented default handling."); | |
| 46 | |
| 47 // error has reversed meaning for handler return value. | |
| 48 t.onerror = reversedHandler; | |
| 49 e = new ErrorEvent("error", {cancelable: true}); | |
| 50 t.dispatchEvent(e); | |
| 51 ok(e.defaultPrevented, "Should have prevented default handling."); | |
| 52 | |
| 53 t.onerror = handler; | |
| 54 e = new MouseEvent("error", {cancelable: true}); | |
| 55 t.dispatchEvent(e); | |
| 56 ok(!e.defaultPrevented, "Shouldn't have prevented default handling."); | |
| 57 | |
| 58 SimpleTest.finish(); | |
| 59 } | |
| 60 | |
| 61 SimpleTest.waitForExplicitFinish(); | |
| 62 addLoadEvent(test); | |
| 63 | |
| 64 </script> | |
| 65 </head> | |
| 66 <body onload="test()"> | |
| 67 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=985988">Mozilla Bug 985988</a> | |
| 68 <p id="display"></p> | |
| 69 <div id="content" style="display: none"> | |
| 70 | |
| 71 </div> | |
| 72 <a href="#" id="testtarget">test target</a> | |
| 73 <pre id="test"> | |
| 74 </pre> | |
| 75 </body> | |
| 76 </html> |
