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105 lines
2.8 KiB
HTML
105 lines
2.8 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=780258
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-->
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<head>
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<meta charset="utf-8">
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<title>Test for Bug 780258</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/WindowSnapshot.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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<style>
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p {
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margin-bottom: 30px;
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}
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#container {
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width: 200px;
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}
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.box {
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position: absolute;
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height: 600px;
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width: 200px;
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border: 1px solid blue;
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}
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</style>
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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=780258">Mozilla Bug 780258</a>
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<p id="display"></p>
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<div id="content" style="display: none">
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<div class="box"> </div>
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<div id="container">
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<p>All of this text should be completely contained
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within the blue box.
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<p>I once knew a man, showed me the sleight of hand.
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In the blink of an eye he danced across the strings.
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He played a song I've never heard; poignant and absurd;
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To this day, it leaves me wondering.
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<p>Don't let tomorrow find you wishin'.
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Boy, you've got a mission.
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Shake it, rattle, and roll.
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Now, just use your intuition.
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You'll get less competition
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from the clock up on the wall.
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<p>You are what you are.
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You dream what you dream.
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Play on your blue guitar for me.
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</div>
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</div>
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<pre id="test">
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<script type="application/javascript">
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function doChange() {
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SpecialPowers.setMaxLineBoxWidth(window, 200);
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}
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var gFirstBlankSnap;
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var gUnchangedContentSnap;
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var gIncorrectContentSnap;
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var gCorrectContentSnap;
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/** Test for Bug 780258 **/
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SimpleTest.waitForExplicitFinish();
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gFirstBlankSnap = snapshotWindow(window);
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// Display our content.
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document.getElementById('content').style.display = 'block';
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// Take a snapshot.
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gUnchangedContentSnap = snapshotWindow(window);
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// Verify this isn't the same as the blank snapshot.
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var result = compareSnapshots(gFirstBlankSnap, gUnchangedContentSnap, false);
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ok(result[0], "content should appear different than blank page");
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// Set container width to 350px.
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document.getElementById('container').style.width = '350px';
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// Take a snapshot.
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gIncorrectContentSnap = snapshotWindow(window);
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// Verify this is NOT the same as the first content snapshot.
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result = compareSnapshots(gUnchangedContentSnap, gIncorrectContentSnap, false);
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ok(result[0], "unchanged content should be different than changed content");
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// Run the max line box width change.
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doChange();
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// Take snapshot.
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gCorrectContentSnap = snapshotWindow(window);
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// Compare snapshots.
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result = compareSnapshots(gUnchangedContentSnap, gCorrectContentSnap, true);
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ok(result[0], "unchanged content should be the same as corrected content");
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// Finish the test.
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SimpleTest.finish();
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</script>
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</pre>
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</body>
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</html>
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