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89 lines
3.2 KiB
HTML
89 lines
3.2 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=629172
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-->
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<head>
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<title>Test for Bug 629172</title>
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<script type="application/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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<script type="text/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=629172">Mozilla Bug 629172</a>
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<p id="display"></p>
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<div id="content">
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<textarea id="ltr-ref" style="display: none">test.</textarea>
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<textarea id="rtl-ref" style="display: none; direction: rtl">test.</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 629172 **/
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SimpleTest.waitForExplicitFinish();
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SimpleTest.waitForFocus(function() {
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var LTRRef = document.getElementById("ltr-ref");
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var RTLRef = document.getElementById("rtl-ref");
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var Screenshots = {};
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// generate the reference screenshots
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LTRRef.style.display = "";
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document.body.clientWidth;
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Screenshots.ltr = snapshotWindow(window);
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LTRRef.parentNode.removeChild(LTRRef);
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RTLRef.style.display = "";
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document.body.clientWidth;
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Screenshots.rtl = snapshotWindow(window);
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RTLRef.parentNode.removeChild(RTLRef);
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Screenshots.get = function(dir, flip) {
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if (flip) {
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return this[dir == "rtl" ? "ltr" : "rtl"];
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} else {
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return this[dir];
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}
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};
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function testDirection(initialDir) {
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var t = document.createElement("textarea");
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t.setAttribute("dir", initialDir);
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t.value = "test.";
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var inputEventCount = 0;
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t.oninput = function() { inputEventCount++; };
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document.getElementById("content").appendChild(t);
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document.body.clientWidth;
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var s1 = snapshotWindow(window);
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ok(compareSnapshots(s1, Screenshots.get(initialDir, false), true)[0],
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"Textarea should appear correctly before switching the direction (" + initialDir + ")");
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t.focus();
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is(inputEventCount, 0, "input event count must be 0 before");
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synthesizeKey("x", {accelKey: true, shiftKey: true});
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is(t.getAttribute("dir"), initialDir == "ltr" ? "rtl" : "ltr", "The dir attribute must be correctly updated");
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is(inputEventCount, 1, "input event count must be 1 after");
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t.blur();
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var s2 = snapshotWindow(window);
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ok(compareSnapshots(s2, Screenshots.get(initialDir, true), true)[0],
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"Textarea should appear correctly after switching the direction (" + initialDir + ")");
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t.focus();
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is(inputEventCount, 1, "input event count must be 1 before");
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synthesizeKey("x", {accelKey: true, shiftKey: true});
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is(inputEventCount, 2, "input event count must be 2 after");
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is(t.getAttribute("dir"), initialDir == "ltr" ? "ltr" : "rtl", "The dir attribute must be correctly updated");
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t.blur();
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var s3 = snapshotWindow(window);
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ok(compareSnapshots(s3, Screenshots.get(initialDir, false), true)[0],
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"Textarea should appear correctly after switching back the direction (" + initialDir + ")");
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t.parentNode.removeChild(t);
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}
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testDirection("ltr");
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testDirection("rtl");
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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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