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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
| commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
| tree | f435a8308119effd964b339f76abb83a57c29483 /dom/events/test/test_bug985988.html | |
| parent | Initial commit. (diff) | |
| download | firefox-upstream/124.0.1.tar.xz firefox-upstream/124.0.1.zip | |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
| -rw-r--r-- | dom/events/test/test_bug985988.html | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/dom/events/test/test_bug985988.html b/dom/events/test/test_bug985988.html new file mode 100644 index 0000000000..51d02d828f --- /dev/null +++ b/dom/events/test/test_bug985988.html @@ -0,0 +1,89 @@ +<!DOCTYPE HTML> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=985988 +--> +<head> + <meta charset="utf-8"> + <title>Test for Bug 985988</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> + <script type="application/javascript"> + + /** Test for Bug 985988 **/ + + function handler() { + return false; + } + + function reversedHandler() { + return true; + } + + function test() { + var t = document.getElementById("testtarget"); + + t.onclick = handler; + var e = new MouseEvent("click", {cancelable: true}); + t.dispatchEvent(e); + ok(e.defaultPrevented, "Should have prevented default handling."); + + t.onclick = reversedHandler; + e = new MouseEvent("click", {cancelable: true}); + t.dispatchEvent(e); + ok(!e.defaultPrevented, "Shouldn't have prevented default handling."); + + t.onmouseover = handler; + e = new MouseEvent("mouseover", {cancelable: true}); + t.dispatchEvent(e); + ok(e.defaultPrevented, "Should have prevented default handling."); + + t.onmouseover = reversedHandler; + e = new MouseEvent("mouseover", {cancelable: true}); + t.dispatchEvent(e); + ok(!e.defaultPrevented, "Shouldn't have prevented default handling."); + + // error does not have reversed meaning for handler return value on + // non-globals. + t.onerror = handler; + e = new ErrorEvent("error", {cancelable: true}); + t.dispatchEvent(e); + ok(e.defaultPrevented, "Should have prevented default handling."); + + t.onerror = reversedHandler; + e = new ErrorEvent("error", {cancelable: true}); + t.dispatchEvent(e); + ok(!e.defaultPrevented, "Shouldn't have prevented default handling."); + + // error has reversed meaning for handler return value on globals. + t = document.getElementById("testtarget2").contentWindow; + t.onerror = reversedHandler; + e = new ErrorEvent("error", {cancelable: true}); + t.dispatchEvent(e); + ok(e.defaultPrevented, "Should have prevented default handling."); + + t.onerror = handler; + e = new ErrorEvent("error", {cancelable: true}); + t.dispatchEvent(e); + ok(!e.defaultPrevented, "Shouldn't have prevented default handling."); + + SimpleTest.finish(); + } + + SimpleTest.waitForExplicitFinish(); + addLoadEvent(test); + + </script> +</head> +<body onload="test()"> +<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=985988">Mozilla Bug 985988</a> +<p id="display"></p> +<div id="content" style="display: none"> + +</div> +<a href="#" id="testtarget">test target</a> +<iframe id="testtarget2"></iframe> +<pre id="test"> +</pre> +</body> +</html> |