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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
| commit | 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch) | |
| tree | a31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /dom/events/test/test_bug517851.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.tar.xz firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.zip | |
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/events/test/test_bug517851.html')
| -rw-r--r-- | dom/events/test/test_bug517851.html | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/dom/events/test/test_bug517851.html b/dom/events/test/test_bug517851.html new file mode 100644 index 0000000000..a550ea55be --- /dev/null +++ b/dom/events/test/test_bug517851.html @@ -0,0 +1,122 @@ +<!DOCTYPE HTML> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=517851 +--> +<head> + <title>Test for Bug 517851</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> +</head> +<body> +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=517851">Mozilla Bug 517851</a> +<p id="display"></p> +<div id="content" style="display: none"> + <iframe id="subframe"></iframe> +</div> +<pre id="test"> +<script type="application/javascript"> + +/** Test for Bug 517851 **/ +SimpleTest.waitForExplicitFinish(); + +addLoadEvent(function() { +window.handledCount = 0; +window.testReturnValue = false; +var target = document.createElement("div"); +var target2 = $("subframe").contentDocument.body; +target.setAttribute("onerror", "++window.handledCount; return window.testReturnValue;"); +target2.setAttribute("onerror", "++window.parent.handledCount; return window.parent.testReturnValue;"); +target.setAttribute("onmouseover", "++window.handledCount; return window.testReturnValue;"); +target.setAttribute("onbeforeunload", "++window.handledCount; return window.testReturnValue;"); +target2.setAttribute("onbeforeunload", "++window.parent.handledCount; return window.parent.testReturnValue;"); +target.setAttribute("onmousemove", "++window.handledCount; return window.testReturnValue;"); + +var e = new ErrorEvent("error", {bubbles: true, cancelable: true}); +window.testReturnValue = true; +is(target.dispatchEvent(e), window.testReturnValue, + "error event should not have reverse return value handling on div!"); +is(handledCount, 1, "Wrong event count!"); +window.testReturnValue = false; +is(target.dispatchEvent(e), window.testReturnValue, + "error event should not have reverse return value handling on div (2)!"); +is(handledCount, 2, "Wrong event count!"); + +var e = new ErrorEvent("error", {bubbles: true, cancelable: true}); +window.testReturnValue = false; +is(target2.dispatchEvent(e), !window.testReturnValue, + "error event should have reverse return value handling!"); +is(handledCount, 3, "Wrong event count!"); +window.testReturnValue = true; +is(target2.dispatchEvent(e), !window.testReturnValue, + "error event should have reverse return value handling (2)!"); +is(handledCount, 4, "Wrong event count!"); + +e = document.createEvent("MouseEvent"); +e.initEvent("mouseover", true, true); +window.testReturnValue = true; +is(target.dispatchEvent(e), window.testReturnValue, + "mouseover event should not have reverse return value handling!"); +is(handledCount, 5, "Wrong event count!"); +window.testReturnValue = false; +is(target.dispatchEvent(e), window.testReturnValue, + "mouseover event should not have reverse return value handling (2)!"); +is(handledCount, 6, "Wrong event count!"); + +e = document.createEvent("BeforeUnloadEvent"); +e.initEvent("beforeunload", true, true); +window.testReturnValue = true; +is(target.dispatchEvent(e), true, + "beforeunload event on random element should not be prevented!"); +is(handledCount, 6, "Wrong event count; handler should not have run!"); +is(target2.dispatchEvent(e), false, + "beforeunload event should be prevented!"); +is(handledCount, 7, "Wrong event count!"); +window.testReturnValue = false; +is(target.dispatchEvent(e), false, + "beforeunload event on random element should be prevented because the event was already cancelled!"); +is(handledCount, 7, "Wrong event count; handler should not have run! (2)"); + +e = document.createEvent("BeforeUnloadEvent"); +e.initEvent("beforeunload", true, true); +window.testReturnValue = false; +is(target.dispatchEvent(e), true, + "beforeunload event on random element should not be prevented (2)!"); +is(handledCount, 7, "Wrong event count; handler should not have run! (2)"); + +is(target2.dispatchEvent(e), false, + "beforeunload event should be prevented (2)!"); +is(handledCount, 8, "Wrong event count!"); + +// Create normal event for beforeunload. +e = document.createEvent("Event"); +e.initEvent("beforeunload", true, true); +window.testReturnValue = true; +is(target.dispatchEvent(e), true, + "beforeunload event shouldn't be prevented (3)!"); +is(handledCount, 8, "Wrong event count: handler should not have run(3)!"); +is(target2.dispatchEvent(e), true, + "beforeunload event shouldn't be prevented (3)!"); +is(handledCount, 9, "Wrong event count!"); + +e = document.createEvent("MouseEvent"); +e.initEvent("mousemove", true, true); +window.testReturnValue = true; +is(target.dispatchEvent(e), window.testReturnValue, + "mousemove event shouldn't have reverse return value handling!"); +is(handledCount, 10, "Wrong event count!"); +window.testReturnValue = false; +is(target.dispatchEvent(e), window.testReturnValue, + "mousemove event shouldn't have reverse return value handling (2)!"); +is(handledCount, 11, "Wrong event count!"); + +// Now unhook the beforeunload handler in the subframe, so we don't prompt to +// unload. +target2.onbeforeunload = null; + +SimpleTest.finish(); +}); +</script> +</pre> +</body> +</html> |