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| -rw-r--r-- | dom/events/test/test_bug450876.html | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/dom/events/test/test_bug450876.html b/dom/events/test/test_bug450876.html new file mode 100644 index 0000000000..1f522a9e79 --- /dev/null +++ b/dom/events/test/test_bug450876.html @@ -0,0 +1,47 @@ +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=450876 +--> +<head> + <title>Test for Bug 450876 - Crash [@ nsEventStateManager::GetNextTabbableMapArea] with img usemap and tabindex</title> + <script src="/tests/SimpleTest/SimpleTest.js"></script> + <script src="/tests/SimpleTest/EventUtils.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=450876">Mozilla Bug 450876</a> +<p id="display"><a href="#" id="a">link to focus from</a><img usemap="#a" tabindex="1"></p> +<div id="content" style="display: none"> + +</div> + +<pre id="test"> +<script class="testbody" type="text/javascript"> + +/** Test for Bug 450876 **/ + +function setTabFocus() { + // Override tab focus behavior on Mac */ + SpecialPowers.pushPrefEnv({ set: [[ "accessibility.tabfocus", 7 ]] }, doTest); +} + +function doTest() { + is(document.activeElement, document.body, "body element should be focused"); + document.getElementById('a').focus(); + is(document.activeElement, document.getElementById('a'), "link should have focus"); + is(document.hasFocus(), true, "document should be focused"); + synthesizeKey("KEY_Tab"); + is(document.activeElement, document.body, "body element should be focused"); + is(document.hasFocus(), false, "document should not be focused"); + + SimpleTest.finish(); +} + +SimpleTest.waitForExplicitFinish(); +addLoadEvent(setTabFocus); + +</script> +</pre> +</body> +</html> + |