зеркало из https://github.com/mozilla/gecko-dev.git
194 строки
6.5 KiB
HTML
194 строки
6.5 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=73586
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-->
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<head>
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<title>Test for Bug 73586</title>
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<script type="text/javascript" src="/MochiKit/MochiKit.js"></script>
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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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span { background: white; color: black; border: medium solid black; }
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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=73586">Mozilla Bug 73586</a>
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<div id="display"></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 73586 **/
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const GREEN = "rgb(0, 128, 0)";
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const LIME = "rgb(0, 255, 0)";
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const BLACK = "rgb(0, 0, 0)";
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const WHITE = "rgb(255, 255, 255)";
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function cs(elt) { return getComputedStyle(elt, ""); }
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function check_children(p, check_cb) {
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var len = p.childNodes.length;
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var elts = 0;
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var i, elt, child;
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for (i = 0; i < len; ++i) {
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if (p.childNodes[i].nodeType == Node.ELEMENT_NODE)
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++elts;
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}
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elt = 0;
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for (i = 0; i < len; ++i) {
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child = p.childNodes[i];
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if (child.nodeType != Node.ELEMENT_NODE)
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continue;
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check_cb(child, elt, elts, i, len);
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++elt;
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}
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}
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var display = document.getElementById("display");
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function run_series(check_cb) {
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var display = document.getElementById("display");
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// Use a new parent node every time since the optimizations cause
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// bits to be set (permanently) on the parent.
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var p = document.createElement("p");
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display.appendChild(p);
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p.innerHTML = "x<span></span><span></span>";
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check_children(p, check_cb);
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var text = p.removeChild(p.childNodes[0]);
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check_children(p, check_cb);
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var span = p.removeChild(p.childNodes[0]);
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check_children(p, check_cb);
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p.appendChild(span);
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check_children(p, check_cb);
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p.removeChild(span);
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check_children(p, check_cb);
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p.insertBefore(span, p.childNodes[0]);
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check_children(p, check_cb);
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p.removeChild(span);
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check_children(p, check_cb);
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p.insertBefore(span, null);
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check_children(p, check_cb);
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p.appendChild(document.createElement("span"));
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check_children(p, check_cb);
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p.insertBefore(document.createElement("span"), p.childNodes[2]);
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check_children(p, check_cb);
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p.appendChild(text);
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check_children(p, check_cb);
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display.removeChild(p);
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}
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var style = document.createElement("style");
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style.setAttribute("type", "text/css");
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var styleText = document.createTextNode("");
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style.appendChild(styleText);
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document.getElementsByTagName("head")[0].appendChild(style);
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styleText.data = "span:first-child { background: lime; }";
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run_series(function(child, elt, elts, node, nodes) {
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is(cs(child).backgroundColor, (elt == 0) ? LIME : WHITE,
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"child " + node + " should " + ((elt == 0) ? "" : "NOT ") +
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" match :first-child");
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});
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styleText.data = "span:last-child { color: green; }";
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run_series(function(child, elt, elts, node, nodes) {
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is(cs(child).color, (elt == elts - 1) ? GREEN : BLACK,
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"child " + node + " should " + ((elt == elts - 1) ? "" : "NOT ") +
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" match :last-child");
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});
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styleText.data = "span:only-child { border: medium solid green; }";
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run_series(function(child, elt, elts, node, nodes) {
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is(cs(child).borderTopColor, (elts == 1) ? GREEN : BLACK,
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"child " + node + " should " + ((elts == 1) ? "" : "NOT ") +
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" match :only-child");
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});
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styleText.data = "span:-moz-first-node { text-decoration: underline; }";
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run_series(function(child, elt, elts, node, nodes) {
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is(cs(child).textDecoration, (node == 0) ? "underline" : "none",
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"child " + node + " should " + ((node == 0) ? "" : "NOT ") +
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" match :-moz-first-node");
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});
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styleText.data = "span:-moz-last-node { visibility: hidden; }";
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run_series(function(child, elt, elts, node, nodes) {
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is(cs(child).visibility, (node == nodes - 1) ? "hidden" : "visible",
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"child " + node + " should " + ((node == nodes - 1) ? "" : "NOT ") +
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" match :-moz-last-node");
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});
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styleText.data = "span:nth-child(1) { background: lime; }";
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run_series(function(child, elt, elts, node, nodes) {
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var matches = elt == 0;
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is(cs(child).backgroundColor, matches ? LIME : WHITE,
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"child " + node + " should " + (matches ? "" : "NOT ") +
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" match " + styleText.data);
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});
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styleText.data = "span:nth-last-child(0n+2) { color: green; }";
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run_series(function(child, elt, elts, node, nodes) {
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var matches = (elt == elts - 2);
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is(cs(child).color, matches ? GREEN : BLACK,
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"child " + node + " should " + (matches ? "" : "NOT ") +
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" match " + styleText.data);
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});
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styleText.data = "span:nth-of-type(2n+3) { color: green; }";
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run_series(function(child, elt, elts, node, nodes) {
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var nidx = elt + 1;
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var matches = nidx % 2 == 1 && nidx >= 3;
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is(cs(child).color, matches ? GREEN : BLACK,
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"child " + node + " should " + (matches ? "" : "NOT ") +
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" match " + styleText.data);
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});
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styleText.data = "span:nth-last-of-type(-2n+5) { color: green; }";
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run_series(function(child, elt, elts, node, nodes) {
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var nlidx = elts - elt;
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var matches = nlidx % 2 == 1 && nlidx <= 5;
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is(cs(child).color, matches ? GREEN : BLACK,
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"child " + node + " should " + (matches ? "" : "NOT ") +
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" match " + styleText.data);
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});
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styleText.data = "span:first-of-type { color: green; }";
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run_series(function(child, elt, elts, node, nodes) {
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var matches = (elt == 0);
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is(cs(child).color, matches ? GREEN : BLACK,
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"child " + node + " should " + (matches ? "" : "NOT ") +
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" match " + styleText.data);
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});
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styleText.data = "span:last-of-type { color: green; }";
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run_series(function(child, elt, elts, node, nodes) {
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var matches = (elt == elts - 1);
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is(cs(child).color, matches ? GREEN : BLACK,
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"child " + node + " should " + (matches ? "" : "NOT ") +
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" match " + styleText.data);
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});
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styleText.data = "span:only-of-type { color: green; }";
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run_series(function(child, elt, elts, node, nodes) {
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var matches = elts == 1;
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is(cs(child).color, matches ? GREEN : BLACK,
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"child " + node + " should " + (matches ? "" : "NOT ") +
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" match " + styleText.data);
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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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