зеркало из https://github.com/mozilla/gecko-dev.git
40 строки
1.4 KiB
HTML
40 строки
1.4 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=942321
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-->
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<head>
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<title>Test for Bug 942321</title>
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<script type="text/javascript" src="/MochiKit/MochiKit.js"></script>
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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=942321">Mozilla Bug 942321</a>
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<p id="display"></p>
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<form id="form" href="">
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<select required id="testselect">
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<option id="placeholder" value="" selected>placeholder</option>
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<option value="test" id="actualvalue">test</option>
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<select>
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<input type="submit" />
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</form>
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<script class="testbody" type="text/javascript">
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/** Test for Bug 942321 **/
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var option = document.getElementById("actualvalue");
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option.selected = true;
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is(form.checkValidity(), true, "Select is required and should be valid");
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var placeholder = document.getElementById("placeholder");
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placeholder.selected = true;
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is(form.checkValidity(), false, "Select is required and should be invalid");
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placeholder.value = "not-invalid-anymore";
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is(form.checkValidity(), true, "Select is required and should be valid when option's value is changed by javascript");
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</script>
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</pre>
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</body>
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</html>
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