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59 lines
2.0 KiB
HTML
59 lines
2.0 KiB
HTML
<!DOCTYPE HTML>
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<html>
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<head>
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<title>Test for miscellaneous computed style issues</title>
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<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.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=">Mozilla Bug </a>
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<p id="display"></p>
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<div id="content" style="display: none">
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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 miscellaneous computed style issues **/
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var frame_container = document.getElementById("display");
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var noframe_container = document.getElementById("content");
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function test_bug_841601() {
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// Test handling of background-blend-mode
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var p = document.createElement("p");
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var cs = getComputedStyle(p, "");
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frame_container.appendChild(p);
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is(cs.backgroundBlendMode, "normal",
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"default value of background-blend-mode");
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p.setAttribute("style", "background-blend-mode: normal, invalid");
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cs = getComputedStyle(p, "");
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is(cs.backgroundBlendMode, "normal",
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"set invalid blendmode");
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p.setAttribute("style", "background-blend-mode: normal, normal");
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cs = getComputedStyle(p, "");
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is(cs.backgroundBlendMode, "normal, normal",
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"set normal blendmode twice");
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p.setAttribute("style", "background-blend-mode: normal, multiply, screen, overlay, darken, lighten, color-dodge, color-burn, hard-light, soft-light, difference, exclusion, hue, saturation, color, luminosity");
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cs = getComputedStyle(p, "");
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is(cs.backgroundBlendMode, "normal, multiply, screen, overlay, darken, lighten, color-dodge, color-burn, hard-light, soft-light, difference, exclusion, hue, saturation, color, luminosity",
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"set all blendmodes");
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p.parentNode.removeChild(p);
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SimpleTest.finish();
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}
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SimpleTest.waitForExplicitFinish();
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SpecialPowers.pushPrefEnv({ "set": [["layout.css.background-blend-mode.enabled", true]] },
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test_bug_841601);
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</script>
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</pre>
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</body>
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</html>
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