зеркало из https://github.com/mozilla/gecko-dev.git
96 строки
2.8 KiB
HTML
96 строки
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=229915
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-->
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<head>
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<title>Test for Bug 229915</title>
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<script type="text/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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<style type="text/css">
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p { color: black; background: transparent; }
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p.prev + p { color: green; }
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p.prev ~ p { background: white; }
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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=229915">Mozilla Bug 229915</a>
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<div id="display">
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<div>
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<p id="toinsertbefore">After testing, this should turn green.</p>
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</div>
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<div>
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<p id="toreplace">To be replaced.</p>
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<p id="replacecolor">After testing, this should turn green.</p>
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</div>
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<div>
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<p class="prev">Previous paragraph.</p>
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<p id="toremove">To be removed.</p>
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<p id="removecolor">After testing, this should turn green.</p>
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</div>
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</div>
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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 class="testbody" type="text/javascript">
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/** Test for Bug 229915 **/
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const GREEN = "rgb(0, 128, 0)";
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const BLACK = "rgb(0, 0, 0)";
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const TRANSPARENT = "rgba(0, 0, 0, 0)";
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const WHITE = "rgb(255, 255, 255)";
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function make_prev() {
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var result = document.createElement("p");
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result.setAttribute("class", "prev");
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var t = document.createTextNode("Dynamically created previous paragraph.");
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result.appendChild(t);
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return result;
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}
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function color(id) {
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return getComputedStyle(document.getElementById(id), "").color;
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}
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function bg(id) {
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return getComputedStyle(document.getElementById(id), "").backgroundColor;
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}
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var node;
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// test insert
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is(color("toinsertbefore"), BLACK, "initial state (insertion test)");
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is(bg("toinsertbefore"), TRANSPARENT, "initial state (insertion test)");
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node = document.getElementById("toinsertbefore");
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node.parentNode.insertBefore(make_prev(), node);
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is(color("toinsertbefore"), GREEN, "inserting should turn node green");
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is(bg("toinsertbefore"), WHITE, "inserting should turn background white");
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// test replace
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is(color("replacecolor"), BLACK, "initial state (replacement test)");
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is(bg("replacecolor"), TRANSPARENT, "initial state (replacement test)");
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node = document.getElementById("toreplace");
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node.parentNode.replaceChild(make_prev(), node);
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is(color("replacecolor"), GREEN, "replacing should turn node green");
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is(bg("replacecolor"), WHITE, "replacing should turn background white");
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// test remove
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is(color("removecolor"), BLACK, "initial state (removal test)");
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is(bg("removecolor"), WHITE, "initial state (removal test; no change)");
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node = document.getElementById("toremove");
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node.remove();
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is(color("removecolor"), GREEN, "removing should turn node green");
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is(bg("removecolor"), WHITE, "removing should leave background");
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</script>
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</pre>
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</body>
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</html>
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