Thu, 22 Jan 2015 13:21:57 +0100
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
michael@0 | 1 | <!DOCTYPE HTML> |
michael@0 | 2 | <html> |
michael@0 | 3 | <!-- |
michael@0 | 4 | https://bugzilla.mozilla.org/show_bug.cgi?id=517851 |
michael@0 | 5 | --> |
michael@0 | 6 | <head> |
michael@0 | 7 | <title>Test for Bug 517851</title> |
michael@0 | 8 | <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> |
michael@0 | 9 | <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> |
michael@0 | 10 | </head> |
michael@0 | 11 | <body> |
michael@0 | 12 | <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=517851">Mozilla Bug 517851</a> |
michael@0 | 13 | <p id="display"></p> |
michael@0 | 14 | <div id="content" style="display: none"> |
michael@0 | 15 | <iframe id="subframe"></iframe> |
michael@0 | 16 | </div> |
michael@0 | 17 | <pre id="test"> |
michael@0 | 18 | <script type="application/javascript"> |
michael@0 | 19 | |
michael@0 | 20 | /** Test for Bug 517851 **/ |
michael@0 | 21 | SimpleTest.waitForExplicitFinish(); |
michael@0 | 22 | |
michael@0 | 23 | addLoadEvent(function() { |
michael@0 | 24 | window.handledCount = 0; |
michael@0 | 25 | window.testReturnValue = false; |
michael@0 | 26 | var target = document.createElement("div"); |
michael@0 | 27 | var target2 = $("subframe").contentDocument.body; |
michael@0 | 28 | target.setAttribute("onerror", "++window.handledCount; return window.testReturnValue;"); |
michael@0 | 29 | target.setAttribute("onmouseover", "++window.handledCount; return window.testReturnValue;"); |
michael@0 | 30 | target.setAttribute("onbeforeunload", "++window.handledCount; return window.testReturnValue;"); |
michael@0 | 31 | target2.setAttribute("onbeforeunload", "++window.parent.handledCount; return window.parent.testReturnValue;"); |
michael@0 | 32 | target.setAttribute("onmousemove", "++window.handledCount; return window.testReturnValue;"); |
michael@0 | 33 | |
michael@0 | 34 | var e = document.createEvent("Event"); |
michael@0 | 35 | e.initEvent("error", true, true); |
michael@0 | 36 | window.testReturnValue = false; |
michael@0 | 37 | is(target.dispatchEvent(e), !window.testReturnValue, |
michael@0 | 38 | "error event should have reverse return value handling!"); |
michael@0 | 39 | is(handledCount, 1, "Wrong event count!"); |
michael@0 | 40 | window.testReturnValue = true; |
michael@0 | 41 | is(target.dispatchEvent(e), !window.testReturnValue, |
michael@0 | 42 | "error event should have reverse return value handling (2)!"); |
michael@0 | 43 | is(handledCount, 2, "Wrong event count!"); |
michael@0 | 44 | |
michael@0 | 45 | e = document.createEvent("MouseEvent"); |
michael@0 | 46 | e.initEvent("mouseover", true, true); |
michael@0 | 47 | window.testReturnValue = false; |
michael@0 | 48 | is(target.dispatchEvent(e), !window.testReturnValue, |
michael@0 | 49 | "mouseover event should have reverse return value handling!"); |
michael@0 | 50 | is(handledCount, 3, "Wrong event count!"); |
michael@0 | 51 | window.testReturnValue = true; |
michael@0 | 52 | is(target.dispatchEvent(e), !window.testReturnValue, |
michael@0 | 53 | "mouseover event should have reverse return value handling (2)!"); |
michael@0 | 54 | is(handledCount, 4, "Wrong event count!"); |
michael@0 | 55 | |
michael@0 | 56 | e = document.createEvent("BeforeUnloadEvent"); |
michael@0 | 57 | e.initEvent("beforeunload", true, true); |
michael@0 | 58 | window.testReturnValue = true; |
michael@0 | 59 | is(target.dispatchEvent(e), true, |
michael@0 | 60 | "beforeunload event on random element should not be prevented!"); |
michael@0 | 61 | is(handledCount, 4, "Wrong event count; handler should not have run!"); |
michael@0 | 62 | is(target2.dispatchEvent(e), false, |
michael@0 | 63 | "beforeunload event should be prevented!"); |
michael@0 | 64 | is(handledCount, 5, "Wrong event count!"); |
michael@0 | 65 | window.testReturnValue = false; |
michael@0 | 66 | is(target.dispatchEvent(e), true, |
michael@0 | 67 | "beforeunload event on random element should not be prevented (2)!"); |
michael@0 | 68 | is(handledCount, 5, "Wrong event count; handler should not have run! (2)"); |
michael@0 | 69 | is(target2.dispatchEvent(e), false, |
michael@0 | 70 | "beforeunload event should be prevented (2)!"); |
michael@0 | 71 | is(handledCount, 6, "Wrong event count!"); |
michael@0 | 72 | |
michael@0 | 73 | // Create normal event for beforeunload. |
michael@0 | 74 | e = document.createEvent("Event"); |
michael@0 | 75 | e.initEvent("beforeunload", true, true); |
michael@0 | 76 | window.testReturnValue = true; |
michael@0 | 77 | is(target.dispatchEvent(e), true, |
michael@0 | 78 | "beforeunload event shouldn't be prevented (3)!"); |
michael@0 | 79 | is(handledCount, 6, "Wrong event count: handler should not have run(3)!"); |
michael@0 | 80 | is(target2.dispatchEvent(e), true, |
michael@0 | 81 | "beforeunload event shouldn't be prevented (3)!"); |
michael@0 | 82 | is(handledCount, 7, "Wrong event count!"); |
michael@0 | 83 | |
michael@0 | 84 | e = document.createEvent("MouseEvent"); |
michael@0 | 85 | e.initEvent("mousemove", true, true); |
michael@0 | 86 | window.testReturnValue = true; |
michael@0 | 87 | is(target.dispatchEvent(e), window.testReturnValue, |
michael@0 | 88 | "mousemove event shouldn't have reverse return value handling!"); |
michael@0 | 89 | is(handledCount, 8, "Wrong event count!"); |
michael@0 | 90 | window.testReturnValue = false; |
michael@0 | 91 | is(target.dispatchEvent(e), window.testReturnValue, |
michael@0 | 92 | "mousemove event shouldn't have reverse return value handling (2)!"); |
michael@0 | 93 | is(handledCount, 9, "Wrong event count!"); |
michael@0 | 94 | |
michael@0 | 95 | // Now unhook the beforeunload handler in the subframe, so we don't prompt to |
michael@0 | 96 | // unload. |
michael@0 | 97 | target2.onbeforeunload = null; |
michael@0 | 98 | |
michael@0 | 99 | SimpleTest.finish(); |
michael@0 | 100 | }); |
michael@0 | 101 | </script> |
michael@0 | 102 | </pre> |
michael@0 | 103 | </body> |
michael@0 | 104 | </html> |