dom/events/test/test_bug985988.html@6474c204b198 (annotated)
dom/events/test/test_bug985988.html
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | <!DOCTYPE HTML> |
| michael@0 | 2 | <html> |
| michael@0 | 3 | <!-- |
| michael@0 | 4 | https://bugzilla.mozilla.org/show_bug.cgi?id=985988 |
| michael@0 | 5 | --> |
| michael@0 | 6 | <head> |
| michael@0 | 7 | <meta charset="utf-8"> |
| michael@0 | 8 | <title>Test for Bug 985988</title> |
| michael@0 | 9 | <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> |
| michael@0 | 10 | <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> |
| michael@0 | 11 | <script type="application/javascript"> |
| michael@0 | 12 | |
| michael@0 | 13 | /** Test for Bug 985988 **/ |
| michael@0 | 14 | |
| michael@0 | 15 | function handler() { |
| michael@0 | 16 | return false; |
| michael@0 | 17 | } |
| michael@0 | 18 | |
| michael@0 | 19 | function reversedHandler() { |
| michael@0 | 20 | return true; |
| michael@0 | 21 | } |
| michael@0 | 22 | |
| michael@0 | 23 | function test() { |
| michael@0 | 24 | var t = document.getElementById("testtarget"); |
| michael@0 | 25 | |
| michael@0 | 26 | t.onclick = handler; |
| michael@0 | 27 | var e = new MouseEvent("click", {cancelable: true}); |
| michael@0 | 28 | t.dispatchEvent(e); |
| michael@0 | 29 | ok(e.defaultPrevented, "Should have prevented default handling."); |
| michael@0 | 30 | |
| michael@0 | 31 | t.onclick = reversedHandler; |
| michael@0 | 32 | e = new MouseEvent("click", {cancelable: true}); |
| michael@0 | 33 | t.dispatchEvent(e); |
| michael@0 | 34 | ok(!e.defaultPrevented, "Shouldn't have prevented default handling."); |
| michael@0 | 35 | |
| michael@0 | 36 | // mouseover has reversed meaning for handler return value. |
| michael@0 | 37 | t.onmouseover = reversedHandler; |
| michael@0 | 38 | e = new MouseEvent("mouseover", {cancelable: true}); |
| michael@0 | 39 | t.dispatchEvent(e); |
| michael@0 | 40 | ok(e.defaultPrevented, "Should have prevented default handling."); |
| michael@0 | 41 | |
| michael@0 | 42 | t.onmouseover = handler; |
| michael@0 | 43 | e = new MouseEvent("mouseover", {cancelable: true}); |
| michael@0 | 44 | t.dispatchEvent(e); |
| michael@0 | 45 | ok(!e.defaultPrevented, "Shouldn't have prevented default handling."); |
| michael@0 | 46 | |
| michael@0 | 47 | // error has reversed meaning for handler return value. |
| michael@0 | 48 | t.onerror = reversedHandler; |
| michael@0 | 49 | e = new ErrorEvent("error", {cancelable: true}); |
| michael@0 | 50 | t.dispatchEvent(e); |
| michael@0 | 51 | ok(e.defaultPrevented, "Should have prevented default handling."); |
| michael@0 | 52 | |
| michael@0 | 53 | t.onerror = handler; |
| michael@0 | 54 | e = new MouseEvent("error", {cancelable: true}); |
| michael@0 | 55 | t.dispatchEvent(e); |
| michael@0 | 56 | ok(!e.defaultPrevented, "Shouldn't have prevented default handling."); |
| michael@0 | 57 | |
| michael@0 | 58 | SimpleTest.finish(); |
| michael@0 | 59 | } |
| michael@0 | 60 | |
| michael@0 | 61 | SimpleTest.waitForExplicitFinish(); |
| michael@0 | 62 | addLoadEvent(test); |
| michael@0 | 63 | |
| michael@0 | 64 | </script> |
| michael@0 | 65 | </head> |
| michael@0 | 66 | <body onload="test()"> |
| michael@0 | 67 | <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=985988">Mozilla Bug 985988</a> |
| michael@0 | 68 | <p id="display"></p> |
| michael@0 | 69 | <div id="content" style="display: none"> |
| michael@0 | 70 | |
| michael@0 | 71 | </div> |
| michael@0 | 72 | <a href="#" id="testtarget">test target</a> |
| michael@0 | 73 | <pre id="test"> |
| michael@0 | 74 | </pre> |
| michael@0 | 75 | </body> |
| michael@0 | 76 | </html> |
