зеркало из https://github.com/mozilla/gecko-dev.git
193 строки
7.0 KiB
HTML
193 строки
7.0 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=652486
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https://bugzilla.mozilla.org/show_bug.cgi?id=1039488
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-->
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<head>
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<title>Test for Bug 652486, Bug 1039488 and Bug 1574222</title>
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<script 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=652486">Mozilla Bug 652486</a>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1039488">Mozilla Bug 1039488</a>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1574222">Mozilla Bug 1574222</a>
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<p id="display"></p>
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<div id="content" style="display: none">
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<div id="t"></div>
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</div>
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<pre id="test">
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<script class="testbody" type="text/javascript">
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/** Test for Bug 652486, Bug 1039488 and Bug 1574222 **/
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function c() {
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return document.defaultView.getComputedStyle($('t')).
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getPropertyValue("text-decoration");
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}
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// The default value of the 'color' property, which in turn establishes the
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// default value of 'text-decoration-color' (via the 'currentColor' keyword).
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var defaultLineColor = "rgb(0, 0, 0)";
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var tests = [
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// When only text-decoration was specified, text-decoration should look like
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// a longhand property. However, as of Bug 1574222, the getComputedStyle()
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// serialization for "text-decoration" will always include the color,
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// because we can't tell whether the resolved color value came from the
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// initial "currentColor" value (and could safely be omitted) vs. whether it
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// came from a custom specified value (and cannot be omitted).
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{ decoration: "none",
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line: null, color: null, style: null,
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expectedValue: defaultLineColor },
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{ decoration: "underline",
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line: null, color: null, style: null,
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expectedValue: "underline " + defaultLineColor },
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{ decoration: "overline",
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line: null, color: null, style: null,
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expectedValue: "overline " + defaultLineColor },
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{ decoration: "line-through",
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line: null, color: null, style: null,
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expectedValue: "line-through " + defaultLineColor },
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{ decoration: "blink",
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line: null, color: null, style: null,
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expectedValue: "blink " + defaultLineColor },
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{ decoration: "underline overline",
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line: null, color: null, style: null,
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expectedValue: "underline overline " + defaultLineColor },
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{ decoration: "underline line-through",
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line: null, color: null, style: null,
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expectedValue: "underline line-through " + defaultLineColor },
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{ decoration: "blink underline",
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line: null, color: null, style: null,
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expectedValue: "underline blink " + defaultLineColor },
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{ decoration: "underline blink",
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line: null, color: null, style: null,
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expectedValue: "underline blink " + defaultLineColor },
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// When only text-decoration-line or text-blink was specified,
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// text-decoration should look like a longhand property.
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// However, as of Bug 1574222, the getComputedStyle() serialization for
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// "text-decoration" will always include the color, because we can't tell
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// whether the resolved color value came from the initial "currentColor"
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// value (and could safely be omitted) vs. whether it came from a custom
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// specified value (and cannot be omitted).
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{ decoration: null,
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line: "blink", color: null, style: null,
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expectedValue: "blink " + defaultLineColor },
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{ decoration: null,
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line: "underline", color: null, style: null,
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expectedValue: "underline " + defaultLineColor },
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{ decoration: null,
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line: "overline", color: null, style: null,
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expectedValue: "overline " + defaultLineColor },
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{ decoration: null,
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line: "line-through", color: null, style: null,
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expectedValue: "line-through " + defaultLineColor },
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{ decoration: null,
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line: "blink underline", color: null, style: null,
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expectedValue: "underline blink " + defaultLineColor },
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// When text-decoration-color isn't its initial value,
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// text-decoration should be a shorthand property.
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{ decoration: "blink",
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line: null, color: "rgb(0, 0, 0)", style: null,
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expectedValue: "blink rgb(0, 0, 0)" },
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{ decoration: "underline",
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line: null, color: "black", style: null,
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expectedValue: "underline rgb(0, 0, 0)" },
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{ decoration: "overline",
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line: null, color: "#ff0000", style: null,
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expectedValue: "overline rgb(255, 0, 0)" },
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{ decoration: "line-through",
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line: null, color: "initial", style: null,
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expectedValue: "line-through " + defaultLineColor },
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{ decoration: "blink underline",
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line: null, color: "currentColor", style: null,
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expectedValue: "underline blink " + defaultLineColor },
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{ decoration: "underline line-through",
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line: null, color: "currentcolor", style: null,
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expectedValue: "underline line-through " + defaultLineColor },
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// When text-decoration-style isn't its initial value,
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// text-decoration should be a shorthand property.
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{ decoration: "blink",
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line: null, color: null, style: "-moz-none",
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expectedValue: "blink -moz-none " + defaultLineColor },
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{ decoration: "underline",
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line: null, color: null, style: "dotted",
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expectedValue: "underline dotted " + defaultLineColor },
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{ decoration: "overline",
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line: null, color: null, style: "dashed",
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expectedValue: "overline dashed " + defaultLineColor },
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{ decoration: "line-through",
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line: null, color: null, style: "double",
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expectedValue: "line-through double " + defaultLineColor },
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{ decoration: "blink underline",
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line: null, color: null, style: "wavy",
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expectedValue: "underline blink wavy " + defaultLineColor },
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{ decoration: "underline blink overline line-through",
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line: null, color: null, style: "solid",
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expectedValue: "underline overline line-through blink " + defaultLineColor },
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{ decoration: "line-through overline underline",
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line: null, color: null, style: "initial",
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expectedValue: "underline overline line-through " + defaultLineColor }
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];
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function makeDeclaration(aTest)
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{
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var str = "";
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if (aTest.decoration) {
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str += "text-decoration: " + aTest.decoration + "; ";
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}
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if (aTest.color) {
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str += "text-decoration-color: " + aTest.color + "; ";
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}
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if (aTest.line) {
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str += "text-decoration-line: " + aTest.line + "; ";
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}
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if (aTest.style) {
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str += "text-decoration-style: " + aTest.style + "; ";
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}
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return str;
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}
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function clearStyleObject()
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{
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$('t').style.textDecoration = null;
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}
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for (var i = 0; i < tests.length; ++i) {
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var test = tests[i];
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if (test.decoration) {
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$('t').style.textDecoration = test.decoration;
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}
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if (test.color) {
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$('t').style.textDecorationColor = test.color;
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}
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if (test.line) {
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$('t').style.textDecorationLine = test.line;
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}
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if (test.style) {
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$('t').style.textDecorationStyle = test.style;
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}
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var dec = makeDeclaration(test);
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is(c(), test.expectedValue, "Test1 (computed value): " + dec);
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clearStyleObject();
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$('t').setAttribute("style", dec);
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is(c(), test.expectedValue, "Test2 (computed value): " + dec);
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$('t').removeAttribute("style");
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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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