зеркало из https://github.com/mozilla/gecko-dev.git
70 строки
1.9 KiB
HTML
70 строки
1.9 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=595310
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-->
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<head>
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<title>Test for Bug 595310</title>
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<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<script type="application/javascript" src="/tests/SimpleTest/WindowSnapshot.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=595310">Mozilla Bug 595310</a>
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<p id="display"></p>
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<div id="content">
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<input id='i' value="bar">
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<textarea id='t'>bar</textarea>
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</div>
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<pre id="test">
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<script type="application/javascript">
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/** Test for Bug 595310 **/
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SimpleTest.waitForExplicitFinish();
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addLoadEvent(function() {
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// We want to compare to value="bar" and no placeholder shown.
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// That is what is currently showed.
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var s1 = snapshotWindow(window, false);
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var content = document.getElementById('content');
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var i = document.getElementById('i');
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var t = SpecialPowers.wrap(document.getElementById('t'));
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i.value = ""; i.placeholder = "foo";
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t.value = ""; t.placeholder = "foo";
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// Flushing.
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// Note: one call would have been enough actually but I didn't want to favour
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// one element... ;)
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i.getBoundingClientRect();
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t.getBoundingClientRect();
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function synthesizeDropText(aElement, aText)
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{
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var editor = SpecialPowers.wrap(aElement)
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.QueryInterface(SpecialPowers.Ci.nsIDOMNSEditableElement)
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.editor
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.QueryInterface(SpecialPowers.Ci.nsIPlaintextEditor);
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editor.insertText(aText);
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}
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// We insert "bar" and we should only see "bar" now.
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synthesizeDropText(i, "bar");
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synthesizeDropText(t, "bar");
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var s2 = snapshotWindow(window, false);
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ok(compareSnapshots(s1, s2, true)[0],
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"When setting the value, the placeholder should disappear.");
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SimpleTest.finish();
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});
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</script>
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</pre>
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</body>
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</html>
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