зеркало из https://github.com/mozilla/gecko-dev.git
55 строки
1.8 KiB
HTML
55 строки
1.8 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=1265968
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-->
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<head>
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<title>Test for Bug 1265968</title>
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<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<script type="text/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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</head>
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<body>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1265968">Mozilla Bug 1265968</a>
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<p id="display"></p>
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<div id="content">
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<select id="select" onchange="++selectChange;">
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<option>one</option>
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<option>two</option>
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<option>three</option>
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<option>four</option>
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<option>five</option>
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</select>
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</div>
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<pre id="test">
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<script type="application/javascript">
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var select = document.getElementById("select");
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var selectChange = 0;
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var expectedChange = 0;
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select.focus();
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for (var i = 1; i < select.length; i++) {
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synthesizeKey("VK_DOWN", {});
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is(select.options[i].selected, true, "Option should be selected");
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is(selectChange, ++expectedChange, "Down key should fire change event.");
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}
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// We are at the end of the list, going down should not fire change event.
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synthesizeKey("VK_DOWN", {});
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is(selectChange, expectedChange, "Down key should not fire change event when reaching end of the list.");
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for (var i = select.length - 2; i >= 0; i--) {
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synthesizeKey("VK_UP", {});
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is(select.options[i].selected, true, "Option should be selected");
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is(selectChange, ++expectedChange, "Up key should fire change event.");
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}
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// We are at the top of the list, going up should not fire change event.
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synthesizeKey("VK_UP", {});
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is(selectChange, expectedChange, "Up key should not fire change event when reaching top of the list.");
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</script>
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</pre>
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</body>
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</html>
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