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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /layout/style/test/test_selectors.html
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
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+<!DOCTYPE HTML>
+<html>
+<head>
+ <title>Test for CSS Selectors</title>
+ <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+ <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+</head>
+<body onload="run()">
+<p id="display"><iframe id="iframe" src="about:blank"></iframe><iframe id="cloneiframe" src="about:blank"></iframe></p>
+<pre id="test">
+<script class="testbody" type="text/javascript">
+
+SimpleTest.waitForExplicitFinish();
+SimpleTest.requestLongerTimeout(2);
+
+var cloneiframe;
+
+function run() {
+
+ var iframe = document.getElementById("iframe");
+ var ifwin = iframe.contentWindow;
+ var ifdoc = iframe.contentDocument;
+
+ cloneiframe = document.getElementById("cloneiframe");
+
+ var style_elem = ifdoc.createElement("style");
+ style_elem.setAttribute("type", "text/css");
+ ifdoc.getElementsByTagName("head")[0].appendChild(style_elem);
+ var style_text = ifdoc.createTextNode("");
+ style_elem.appendChild(style_text);
+
+ var gCounter = 0;
+
+ /*
+ * selector: the selector to test
+ * body_contents: what to set the body's innerHTML to
+ * match_fn: a function that, given the document object into which
+ * body_contents has been inserted, produces an array of nodes that
+ * should match selector
+ * notmatch_fn: likewise, but for nodes that should not match
+ * namespaces (optional): @namespace rules to be included in the sheet
+ */
+ function test_selector_in_html(selector, body_contents, match_fn, notmatch_fn, namespaces)
+ {
+ var zi = ++gCounter;
+ if (typeof(body_contents) == "string") {
+ ifdoc.body.innerHTML = body_contents;
+ } else {
+ // It's a function.
+ ifdoc.body.innerHTML = "";
+ body_contents(ifdoc.body);
+ }
+ if (!namespaces) {
+ namespaces = "";
+ }
+ style_text.data = namespaces + selector + "{ z-index: " + zi + " }";
+
+ var idx = style_text.parentNode.sheet.cssRules.length - 1;
+ if (namespaces == "") {
+ is(idx, 0, "unexpected rule index");
+ }
+ if (idx < 0 ||
+ style_text.parentNode.sheet.cssRules[idx].type !=
+ CSSRule.STYLE_RULE)
+ {
+ ok(false, "selector " + selector + " could not be parsed");
+ return;
+ }
+
+ var should_match = match_fn(ifdoc);
+ var should_not_match = notmatch_fn(ifdoc);
+ if (should_match.length + should_not_match.length == 0) {
+ ok(false, "nothing to check");
+ }
+
+ for (var i = 0; i < should_match.length; ++i) {
+ var e = should_match[i];
+ is(ifwin.getComputedStyle(e, "").zIndex, String(zi),
+ "element in " + body_contents + " matched " + selector);
+ }
+ for (var i = 0; i < should_not_match.length; ++i) {
+ var e = should_not_match[i];
+ is(ifwin.getComputedStyle(e, "").zIndex, "auto",
+ "element in " + body_contents + " did not match " + selector);
+ }
+
+ // Now, since we're here, may as well make sure serialization
+ // works correctly. It need not produce the exact same text,
+ // but it should produce a selector that matches the same
+ // elements.
+ zi = ++gCounter;
+ var ser1 = style_text.parentNode.sheet.cssRules[idx].selectorText;
+ style_text.data = namespaces + ser1 + "{ z-index: " + zi + " }";
+ for (var i = 0; i < should_match.length; ++i) {
+ var e = should_match[i];
+ is(ifwin.getComputedStyle(e, "").zIndex, String(zi),
+ "element in " + body_contents + " matched " + ser1 +
+ " which is the reserialization of " + selector);
+ }
+ for (var i = 0; i < should_not_match.length; ++i) {
+ var e = should_not_match[i];
+ is(ifwin.getComputedStyle(e, "").zIndex, "auto",
+ "element in " + body_contents + " did not match " + ser1 +
+ " which is the reserialization of " + selector);
+ }
+
+ // But when we serialize the serialized result, we should get
+ // the same text.
+ var ser2 = style_text.parentNode.sheet.cssRules[idx].selectorText;
+ is(ser2, ser1, "parse+serialize of selector \"" + selector +
+ "\" is idempotent");
+
+ ifdoc.body.innerHTML = "";
+ style_text.data = "";
+
+ // And now test that when we clone the style sheet, we end up
+ // with the same selector (serializes to same string, and
+ // matches the same things).
+ zi = ++gCounter;
+ var style_sheet = "data:text/css," +
+ escape(namespaces + selector + "{ z-index: " + zi + " }");
+ var style_sheet_link =
+ "<link rel='stylesheet' href='" + style_sheet + "'>";
+ var html_doc = "<!DOCTYPE HTML>" +
+ style_sheet_link + style_sheet_link +
+ "<body>";
+ if (typeof(body_contents) == "string") {
+ html_doc += body_contents;
+ }
+ var docurl = "data:text/html," + escape(html_doc);
+ defer_clonedoc_tests(docurl, function() {
+ var clonedoc = cloneiframe.contentDocument;
+ var clonewin = cloneiframe.contentWindow;
+
+ if (typeof(body_contents) != "string") {
+ body_contents(clonedoc.body);
+ }
+
+ var links = clonedoc.getElementsByTagName("link");
+ // cause a clone
+ links[1].sheet.insertRule("#nonexistent { color: purple}", idx + 1);
+ // remove the uncloned sheet
+ links[0].parentNode.removeChild(links[0]);
+
+ var should_match = match_fn(clonedoc);
+ var should_not_match = notmatch_fn(clonedoc);
+
+ if (should_match.length + should_not_match.length == 0) {
+ ok(false, "nothing to check");
+ }
+
+ for (var i = 0; i < should_match.length; ++i) {
+ var e = should_match[i];
+ is(clonewin.getComputedStyle(e, "").zIndex, String(zi),
+ "element in " + body_contents + " matched clone of " +
+ selector);
+ }
+ for (var i = 0; i < should_not_match.length; ++i) {
+ var e = should_not_match[i];
+ is(clonewin.getComputedStyle(e, "").zIndex, "auto",
+ "element in " + body_contents + " did not match clone of " +
+ selector);
+ }
+
+ var ser3 = links[0].sheet.cssRules[idx].selectorText;
+ is(ser3, ser1,
+ "selector " + selector + " serializes correctly after cloning");
+ });
+ }
+
+ function should_serialize_to(selector, serialization)
+ {
+ style_text.data = selector + "{ z-index: 0 }";
+ is(style_text.parentNode.sheet.cssRules[0].selectorText,
+ serialization,
+ "selector '" + selector + "' should serialize to '" +
+ serialization + "'.");
+ }
+
+ function test_parseable(selector)
+ {
+ ifdoc.body.innerHTML = "<p></p>";
+
+ var zi = ++gCounter;
+ style_text.data = "p, " + selector + "{ z-index: " + zi + " }";
+ var should_match = ifdoc.getElementsByTagName("p")[0];
+ var parsed = ifwin.getComputedStyle(should_match, "").zIndex == zi;
+ ok(parsed, "selector " + selector + " was parsed");
+ if (!parsed) {
+ return;
+ }
+
+ // Test that it serializes to something that is also parseable.
+ var ser1 = style_elem.sheet.cssRules[0].selectorText;
+ zi = ++gCounter;
+ style_text.data = ser1 + "{ z-index: " + zi + " }";
+ is(ifwin.getComputedStyle(should_match, "").zIndex, String(zi),
+ "serialization " + ser1 + " of selector p, " + selector +
+ " was parsed");
+ var ser2 = style_elem.sheet.cssRules[0].selectorText;
+ is(ser2, ser1,
+ "parse+serialize of selector " + selector + " is idempotent");
+
+ ifdoc.body.innerHTML = "";
+ style_text.data = "";
+
+ // Test that it clones to the same thing it serializes to.
+ zi = ++gCounter;
+ var style_sheet = "data:text/css," +
+ escape("p, " + selector + "{ z-index: " + zi + " }");
+ var style_sheet_link =
+ "<link rel='stylesheet' href='" + style_sheet + "'>";
+ var html_doc = "<!DOCTYPE HTML>" +
+ style_sheet_link + style_sheet_link +
+ "<p></p>";
+ var docurl = "data:text/html," + escape(html_doc);
+
+ defer_clonedoc_tests(docurl, function() {
+ var clonedoc = cloneiframe.contentDocument;
+ var clonewin = cloneiframe.contentWindow;
+ var links = clonedoc.getElementsByTagName("link");
+ // cause a clone
+ links[1].sheet.insertRule("#nonexistent { color: purple}", 0);
+ // remove the uncloned sheet
+ links[0].parentNode.removeChild(links[0]);
+
+ should_match = clonedoc.getElementsByTagName("p")[0];
+ is(clonewin.getComputedStyle(should_match, "").zIndex, String(zi),
+ "selector " + selector + " was cloned correctly");
+ var ser3 = links[0].sheet.cssRules[1].selectorText;
+ is(ser3, ser1,
+ "selector " + selector + " serializes correctly after cloning");
+ });
+ }
+
+ function test_unparseable_via_api(selector)
+ {
+ try {
+ // Test that it is also unparseable when followed by EOF.
+ ifdoc.body.matches(selector);
+ ok(false, "selector '" + selector + "' plus EOF is parse error");
+ } catch(ex) {
+ is(ex.name, "SyntaxError",
+ "selector '" + selector + "' plus EOF is parse error");
+ is(ex.code, DOMException.SYNTAX_ERR,
+ "selector '" + selector + "' plus EOF is parse error");
+ }
+ }
+
+ function test_parseable_via_api(selector)
+ {
+ var threw = false;
+ try {
+ // Test that a selector is parseable when followed by EOF.
+ ifdoc.body.matches(selector);
+ } catch(ex) {
+ threw = true;
+ }
+ ok(!threw, "selector '" + selector + "' was parsed");
+ }
+
+ function test_balanced_unparseable(selector)
+ {
+ var zi1 = ++gCounter;
+ var zi2 = ++gCounter;
+ ifdoc.body.innerHTML = "<p></p><div></div>";
+ style_text.data = "p, " + selector + "{ z-index: " + zi1 + " }" +
+ "div { z-index: " + zi2 + " }";
+ var should_not_match = ifdoc.getElementsByTagName("p")[0];
+ var should_match = ifdoc.getElementsByTagName("div")[0];
+ is(ifwin.getComputedStyle(should_not_match, "").zIndex, "auto",
+ "selector " + selector + " was a parser error");
+ is(ifwin.getComputedStyle(should_match, "").zIndex, String(zi2),
+ "selector " + selector + " error was recovered from");
+ ifdoc.body.innerHTML = "";
+ style_text.data = "";
+ test_unparseable_via_api(selector);
+ }
+
+ function test_unbalanced_unparseable(selector)
+ {
+ var zi1 = ++gCounter;
+ var zi2 = ++gCounter;
+ ifdoc.body.innerHTML = "<p></p>";
+ style_text.data = "p, " + selector + "{ z-index: " + zi1 + " }";
+ var should_not_match = ifdoc.getElementsByTagName("p")[0];
+ is(ifwin.getComputedStyle(should_not_match, "").zIndex, "auto",
+ "selector " + selector + " was a parser error");
+ is(style_text.parentNode.sheet.cssRules.length, 0,
+ "sheet should have no rules since " + selector + " is parse error");
+ ifdoc.body.innerHTML = "";
+ style_text.data = "";
+ test_unparseable_via_api(selector);
+ }
+
+ // [attr] selector
+ test_parseable("[attr]")
+ test_parseable_via_api("[attr");
+
+ // [attr= ] selector
+ test_parseable("[attr=\"x\"]");
+ test_parseable("[attr='x']");
+ test_parseable("[attr=x]");
+ test_parseable("[attr=\"\"]");
+ test_parseable("[attr='']");
+ test_parseable("[attr=\"foo bar\"]");
+ test_parseable_via_api("[attr=x");
+
+ test_balanced_unparseable("[attr=]");
+ test_balanced_unparseable("[attr=foo bar]");
+
+ test_selector_in_html(
+ '[title=""]',
+ '<p title=""></p>'
+ + '<div lang=" "></div><div lang="\t"></div><div lang="\n"></div>',
+ function(doc) { return doc.getElementsByTagName("p"); },
+ function(doc) { return doc.getElementsByTagName("div"); }
+ );
+
+ // [attr~= ] selector
+ test_parseable("[attr~=\"x\"]");
+ test_parseable("[attr~='x']");
+ test_parseable("[attr~=x]");
+ test_parseable("[attr~=\"\"]");
+ test_parseable("[attr~='']");
+ test_parseable("[attr~=\"foo bar\"]");
+ test_parseable_via_api("[attr~=x");
+
+ test_balanced_unparseable("[attr~=]");
+ test_balanced_unparseable("[attr~=foo bar]");
+
+ test_selector_in_html(
+ '[class~="x x"]',
+ '<div class="x x"></div><div class="x"></div><div class="x\tx"></div>div class="x\nx"></div>',
+ function(doc) { return []; },
+ function(doc) { return doc.getElementsByTagName("div"); }
+ );
+
+ // [attr|="x"]
+ test_parseable('[attr|="x"]');
+ test_parseable("[attr|='x']");
+ test_parseable('[attr|=x]');
+ test_parseable_via_api("[attr|=x");
+
+ test_parseable('[attr|=""]');
+ test_parseable("[attr|='']");
+ test_balanced_unparseable('[attr|=]');
+
+ test_selector_in_html(
+ '[lang|=""]',
+ '<p lang=""></p><p lang="-"></p><p lang="-GB"></p>'
+ + '<div lang="en-GB"></div><div lang="en-"></div>',
+ function(doc) { return doc.getElementsByTagName("p"); },
+ function(doc) { return doc.getElementsByTagName("div"); }
+ );
+
+ // [attr$= ] selector
+ test_parseable("[attr$=\"x\"]");
+ test_parseable("[attr$='x']");
+ test_parseable("[attr$=x]");
+ test_parseable("[attr$=\"\"]");
+ test_parseable("[attr$='']");
+ test_parseable("[attr$=\"foo bar\"]");
+ test_parseable_via_api("[attr$=x");
+
+ test_balanced_unparseable("[attr$=]");
+ test_balanced_unparseable("[attr$=foo bar]");
+
+ // [attr^= ] selector
+ test_parseable("[attr^=\"x\"]");
+ test_parseable("[attr^='x']");
+ test_parseable("[attr^=x]");
+ test_parseable("[attr^=\"\"]");
+ test_parseable("[attr^='']");
+ test_parseable("[attr^=\"foo bar\"]");
+ test_parseable_via_api("[attr^=x");
+
+ test_balanced_unparseable("[attr^=]");
+ test_balanced_unparseable("[attr^=foo bar]");
+
+ // attr[*= ] selector
+ test_parseable("[attr*=\"x\"]");
+ test_parseable("[attr*='x']");
+ test_parseable("[attr*=x]");
+ test_parseable("[attr*=\"\"]");
+ test_parseable("[attr*='']");
+ test_parseable("[attr*=\"foo bar\"]");
+ test_parseable_via_api("[attr^=x");
+
+ test_balanced_unparseable("[attr*=]");
+ test_balanced_unparseable("[attr*=foo bar]");
+
+
+ // Bug 420814
+ test_selector_in_html(
+ "div ~ div p",
+ "<div></div><div><div><p>match</p></div></div>",
+ function(doc) { return doc.getElementsByTagName("p"); },
+ function(doc) { return []; }
+ );
+
+ // Bug 420245
+ test_selector_in_html(
+ "p[attr$=\"\"]",
+ "<p attr=\"foo\">This should not match</p>",
+ function(doc) { return []; },
+ function(doc) { return doc.getElementsByTagName("p"); }
+ );
+ test_selector_in_html(
+ "div + p[attr~=\"\"]",
+ "<div>Dummy</div><p attr=\"foo\">This should not match</p>",
+ function(doc) { return []; },
+ function(doc) { return doc.getElementsByTagName("p"); }
+ );
+ test_selector_in_html(
+ "div[attr^=\"\"]",
+ "<div attr=\"dummy1\">Dummy</div><div attr=\"dummy2\">Dummy</div>",
+ function(doc) { return []; },
+ function(doc) { return doc.getElementsByTagName("div"); }
+ );
+ test_selector_in_html(
+ "div[attr*=\"\"]",
+ "<div attr=\"dummy1\">Dummy</div><div attr=\"dummy2\">Dummy</div>",
+ function(doc) { return []; },
+ function(doc) { return doc.getElementsByTagName("div"); }
+ );
+
+ // :nth-child(), etc.
+ // Follow the whitespace rules as proposed in
+ // http://lists.w3.org/Archives/Public/www-style/2008Mar/0121.html
+ test_balanced_unparseable(":nth-child()");
+ test_balanced_unparseable(":nth-of-type( )");
+ test_parseable(":nth-last-child( odd)");
+ test_parseable(":nth-last-of-type(even )");
+ test_parseable(":nth-child(n )");
+ test_parseable(":nth-of-type( 2n)");
+ test_parseable(":nth-last-child( -n)");
+ test_parseable(":nth-last-of-type(-2n )");
+ test_balanced_unparseable(":nth-child(- n)");
+ test_balanced_unparseable(":nth-of-type(-2 n)");
+ test_balanced_unparseable(":nth-last-of-type(2n1)");
+ test_balanced_unparseable(":nth-child(2n++1)");
+ test_balanced_unparseable(":nth-of-type(2n-+1)");
+ test_balanced_unparseable(":nth-last-child(2n+-1)");
+ test_balanced_unparseable(":nth-last-of-type(2n--1)");
+ test_parseable(":nth-child( 3n + 1 )");
+ test_parseable(":nth-child( +3n - 2 )");
+ test_parseable(":nth-child( -n+ 6)");
+ test_parseable(":nth-child( +6 )");
+ test_balanced_unparseable(":nth-child(3 n)");
+ test_balanced_unparseable(":nth-child(+ 2n)");
+ test_balanced_unparseable(":nth-child(+ 2)");
+ test_parseable(":nth-child(3)");
+ test_parseable(":nth-of-type(-3)");
+ test_parseable(":nth-last-child(+3)");
+ test_parseable(":nth-last-of-type(0)");
+ test_parseable(":nth-child(-0)");
+ test_parseable(":nth-of-type(3n)");
+ test_parseable(":nth-last-child(-3n)");
+ test_parseable(":nth-last-of-type(+3n)");
+ test_parseable(":nth-last-of-type(0n)");
+ test_parseable(":nth-child(-0n)");
+ test_parseable(":nth-of-type(n)");
+ test_parseable(":nth-last-child(-n)");
+ test_parseable(":nth-last-of-type(2n+1)");
+ test_parseable(":nth-child(2n-1)");
+ test_parseable(":nth-of-type(2n+0)");
+ test_parseable(":nth-last-child(2n-0)");
+ test_parseable(":nth-child(-0n+0)");
+ test_parseable(":nth-of-type(n+1)");
+ test_parseable(":nth-last-child(n-1)");
+ test_parseable(":nth-last-of-type(-n+1)");
+ test_parseable(":nth-child(-n-1)");
+ test_balanced_unparseable(":nth-child(2-n)");
+ test_balanced_unparseable(":nth-child(2-n-1)");
+ test_balanced_unparseable(":nth-child(n-2-1)");
+ // Bug 750388
+ test_parseable(":nth-child(+n)");
+ test_balanced_unparseable(":nth-child(+ n)");
+ test_parseable(":nth-child(+n+2)");
+ test_parseable(":nth-child(+n-2)");
+ test_parseable(":nth-child(+n + 2)");
+ test_parseable(":nth-child(+n - 2)");
+ test_balanced_unparseable(":nth-child(+ n+2)");
+ test_balanced_unparseable(":nth-child(+ n-2)");
+ test_balanced_unparseable(":nth-child(+ n + 2)");
+ test_balanced_unparseable(":nth-child(+ n - 2)");
+ test_parseable(":nth-child(+n-100)");
+ test_parseable(":nth-child(+n - 100)");
+ test_balanced_unparseable(":nth-child(+ n-100)");
+ test_balanced_unparseable(":nth-child(+-n+2)");
+ test_balanced_unparseable(":nth-child(+ -n+2)");
+ test_balanced_unparseable(":nth-child(+-n-100)");
+ test_balanced_unparseable(":nth-child(+ -n-100)");
+ test_balanced_unparseable(":nth-child(++n-100)");
+ test_balanced_unparseable(":nth-child(-+n-100)");
+ test_balanced_unparseable(":nth-child(++2n - 100)");
+ test_balanced_unparseable(":nth-child(+-2n - 100)");
+ test_balanced_unparseable(":nth-child(-+2n - 100)");
+ test_balanced_unparseable(":nth-child(--2n - 100)");
+ test_balanced_unparseable(":nth-child(+/**/+2n - 100)");
+ test_balanced_unparseable(":nth-child(+/**/-2n - 100)");
+ test_balanced_unparseable(":nth-child(-/**/+2n - 100)");
+ test_balanced_unparseable(":nth-child(-/**/-2n - 100)");
+ test_balanced_unparseable(":nth-child(+/**/+/**/2n - 100)");
+ test_balanced_unparseable(":nth-child(+/**/-/**/2n - 100)");
+ test_balanced_unparseable(":nth-child(-/**/+/**/2n - 100)");
+ test_balanced_unparseable(":nth-child(-/**/-/**/2n - 100)");
+ test_balanced_unparseable(":nth-child(++/**/2n - 100)");
+ test_balanced_unparseable(":nth-child(+-/**/2n - 100)");
+ test_balanced_unparseable(":nth-child(-+/**/2n - 100)");
+ test_balanced_unparseable(":nth-child(--/**/2n - 100)");
+ test_balanced_unparseable(":nth-child(-even)");
+ test_balanced_unparseable(":nth-child(-odd)");
+ test_balanced_unparseable(":nth-child(+even)");
+ test_balanced_unparseable(":nth-child(+odd)");
+ test_balanced_unparseable(":nth-child(+ even)");
+ test_balanced_unparseable(":nth-child(+ odd)");
+ test_balanced_unparseable(":nth-child(+-n)");
+ test_balanced_unparseable(":nth-child(+-n-)");
+ test_balanced_unparseable(":nth-child(-+n)");
+ test_balanced_unparseable(":nth-child(+n--)");
+ test_parseable(":nth-child(n+2)");
+ test_parseable(":nth-child(n/**/+/**/2)");
+ test_parseable(":nth-child(n-2)");
+ test_parseable(":nth-child(n/**/-/**/2)");
+ test_balanced_unparseable(":nth-child(n++2)");
+ test_balanced_unparseable(":nth-child(n+-2)");
+ test_balanced_unparseable(":nth-child(n-+2)");
+ test_balanced_unparseable(":nth-child(n--2)");
+ test_balanced_unparseable(":nth-child(n/**/++2)");
+ test_balanced_unparseable(":nth-child(n/**/+-2)");
+ test_balanced_unparseable(":nth-child(n/**/-+2)");
+ test_balanced_unparseable(":nth-child(n/**/--2)");
+ test_balanced_unparseable(":nth-child(n/**/+/**/+2)");
+ test_balanced_unparseable(":nth-child(n/**/+/**/-2)");
+ test_balanced_unparseable(":nth-child(n/**/-/**/+2)");
+ test_balanced_unparseable(":nth-child(n/**/-/**/-2)");
+ test_balanced_unparseable(":nth-child(n+/**/+2)");
+ test_balanced_unparseable(":nth-child(n+/**/-2)");
+ test_balanced_unparseable(":nth-child(n-/**/+2)");
+ test_balanced_unparseable(":nth-child(n-/**/-2)");
+ test_balanced_unparseable(":nth-child(n++/**/2)");
+ test_balanced_unparseable(":nth-child(n+-/**/2)");
+ test_balanced_unparseable(":nth-child(n-+/**/2)");
+ test_balanced_unparseable(":nth-child(n--/**/2)");
+ test_balanced_unparseable(":nth-child(n/**/++/**/2)");
+ test_balanced_unparseable(":nth-child(n/**/+-/**/2)");
+ test_balanced_unparseable(":nth-child(n/**/-+/**/2)");
+ test_balanced_unparseable(":nth-child(n/**/--/**/2)");
+ test_balanced_unparseable(":nth-child(n/**/+/**/+/**/2)");
+ test_balanced_unparseable(":nth-child(n/**/+/**/-/**/2)");
+ test_balanced_unparseable(":nth-child(n/**/-/**/+/**/2)");
+ test_balanced_unparseable(":nth-child(n/**/-/**/-/**/2)");
+ test_balanced_unparseable(":nth-child(n+/**/+/**/2)");
+ test_balanced_unparseable(":nth-child(n+/**/-/**/2)");
+ test_balanced_unparseable(":nth-child(n-/**/+/**/2)");
+ test_balanced_unparseable(":nth-child(n-/**/-/**/2)");
+ test_parseable(":nth-child(2n+2)");
+ test_parseable(":nth-child(2n/**/+/**/2)");
+ test_parseable(":nth-child(2n-2)");
+ test_parseable(":nth-child(2n/**/-/**/2)");
+ test_balanced_unparseable(":nth-child(2n++2)");
+ test_balanced_unparseable(":nth-child(2n+-2)");
+ test_balanced_unparseable(":nth-child(2n-+2)");
+ test_balanced_unparseable(":nth-child(2n--2)");
+ test_balanced_unparseable(":nth-child(2n/**/++2)");
+ test_balanced_unparseable(":nth-child(2n/**/+-2)");
+ test_balanced_unparseable(":nth-child(2n/**/-+2)");
+ test_balanced_unparseable(":nth-child(2n/**/--2)");
+ test_balanced_unparseable(":nth-child(2n/**/+/**/+2)");
+ test_balanced_unparseable(":nth-child(2n/**/+/**/-2)");
+ test_balanced_unparseable(":nth-child(2n/**/-/**/+2)");
+ test_balanced_unparseable(":nth-child(2n/**/-/**/-2)");
+ test_balanced_unparseable(":nth-child(2n+/**/+2)");
+ test_balanced_unparseable(":nth-child(2n+/**/-2)");
+ test_balanced_unparseable(":nth-child(2n-/**/+2)");
+ test_balanced_unparseable(":nth-child(2n-/**/-2)");
+ test_balanced_unparseable(":nth-child(2n++/**/2)");
+ test_balanced_unparseable(":nth-child(2n+-/**/2)");
+ test_balanced_unparseable(":nth-child(2n-+/**/2)");
+ test_balanced_unparseable(":nth-child(2n--/**/2)");
+ test_balanced_unparseable(":nth-child(2n/**/++/**/2)");
+ test_balanced_unparseable(":nth-child(2n/**/+-/**/2)");
+ test_balanced_unparseable(":nth-child(2n/**/-+/**/2)");
+ test_balanced_unparseable(":nth-child(2n/**/--/**/2)");
+ test_balanced_unparseable(":nth-child(2n/**/+/**/+/**/2)");
+ test_balanced_unparseable(":nth-child(2n/**/+/**/-/**/2)");
+ test_balanced_unparseable(":nth-child(2n/**/-/**/+/**/2)");
+ test_balanced_unparseable(":nth-child(2n/**/-/**/-/**/2)");
+ test_balanced_unparseable(":nth-child(2n+/**/+/**/2)");
+ test_balanced_unparseable(":nth-child(2n+/**/-/**/2)");
+ test_balanced_unparseable(":nth-child(2n-/**/+/**/2)");
+ test_balanced_unparseable(":nth-child(2n-/**/-/**/2)");
+ test_parseable(":nth-child(+/**/n+2)");
+ test_parseable(":nth-child(+n/**/+2)");
+ test_parseable(":nth-child(+n/**/+2)");
+ test_parseable(":nth-child(+n+/**/2)");
+ test_parseable(":nth-child(+n+2/**/)");
+ test_parseable(":nth-child(+1/**/n+2)");
+ test_parseable(":nth-child(+1n/**/+2)");
+ test_parseable(":nth-child(+1n/**/+2)");
+ test_parseable(":nth-child(+1n+/**/2)");
+ test_parseable(":nth-child(+1n+2/**/)");
+ test_parseable(":nth-child(-/**/n+2)");
+ test_parseable(":nth-child(-n/**/+2)");
+ test_parseable(":nth-child(-n/**/+2)");
+ test_parseable(":nth-child(-n+/**/2)");
+ test_parseable(":nth-child(-n+2/**/)");
+ test_parseable(":nth-child(-1/**/n+2)");
+ test_parseable(":nth-child(-1n/**/+2)");
+ test_parseable(":nth-child(-1n/**/+2)");
+ test_parseable(":nth-child(-1n+/**/2)");
+ test_parseable(":nth-child(-1n+2/**/)");
+ test_balanced_unparseable(":nth-child(-/**/ n+2)");
+ test_balanced_unparseable(":nth-child(- /**/n+2)");
+ test_balanced_unparseable(":nth-child(+/**/ n+2)");
+ test_balanced_unparseable(":nth-child(+ /**/n+2)");
+ test_parseable(":nth-child(+/**/n-2)");
+ test_parseable(":nth-child(+n/**/-2)");
+ test_parseable(":nth-child(+n/**/-2)");
+ test_parseable(":nth-child(+n-/**/2)");
+ test_parseable(":nth-child(+n-2/**/)");
+ test_parseable(":nth-child(+1/**/n-2)");
+ test_parseable(":nth-child(+1n/**/-2)");
+ test_parseable(":nth-child(+1n/**/-2)");
+ test_parseable(":nth-child(+1n-/**/2)");
+ test_parseable(":nth-child(+1n-2/**/)");
+ test_parseable(":nth-child(-/**/n-2)");
+ test_parseable(":nth-child(-n/**/-2)");
+ test_parseable(":nth-child(-n/**/-2)");
+ test_parseable(":nth-child(-n-/**/2)");
+ test_parseable(":nth-child(-n-2/**/)");
+ test_parseable(":nth-child(-1/**/n-2)");
+ test_parseable(":nth-child(-1n/**/-2)");
+ test_parseable(":nth-child(-1n/**/-2)");
+ test_parseable(":nth-child(-1n-/**/2)");
+ test_parseable(":nth-child(-1n-2/**/)");
+ test_balanced_unparseable(":nth-child(-/**/ n-2)");
+ test_balanced_unparseable(":nth-child(- /**/n-2)");
+ test_balanced_unparseable(":nth-child(+/**/ n-2)");
+ test_balanced_unparseable(":nth-child(+ /**/n-2)");
+ test_parseable(":nth-child(+/**/N-2)");
+ test_parseable(":nth-child(+N/**/-2)");
+ test_parseable(":nth-child(+N/**/-2)");
+ test_parseable(":nth-child(+N-/**/2)");
+ test_parseable(":nth-child(+N-2/**/)");
+ test_parseable(":nth-child(+1/**/N-2)");
+ test_parseable(":nth-child(+1N/**/-2)");
+ test_parseable(":nth-child(+1N/**/-2)");
+ test_parseable(":nth-child(+1N-/**/2)");
+ test_parseable(":nth-child(+1N-2/**/)");
+ test_parseable(":nth-child(-/**/N-2)");
+ test_parseable(":nth-child(-N/**/-2)");
+ test_parseable(":nth-child(-N/**/-2)");
+ test_parseable(":nth-child(-N-/**/2)");
+ test_parseable(":nth-child(-N-2/**/)");
+ test_parseable(":nth-child(-1/**/N-2)");
+ test_parseable(":nth-child(-1N/**/-2)");
+ test_parseable(":nth-child(-1N/**/-2)");
+ test_parseable(":nth-child(-1N-/**/2)");
+ test_parseable(":nth-child(-1N-2/**/)");
+ test_balanced_unparseable(":nth-child(-/**/ N-2)");
+ test_balanced_unparseable(":nth-child(- /**/N-2)");
+ test_balanced_unparseable(":nth-child(+/**/ N-2)");
+ test_balanced_unparseable(":nth-child(+ /**/N-2)");
+ test_parseable(":nth-child( +n + 1 )");
+ test_parseable(":nth-child( +/**/n + 1 )");
+ test_parseable(":nth-child( -/**/2/**/n/**/+/**/4 )");
+ test_balanced_unparseable(":nth-child( -/**/ 2/**/n/**/+/**/4 )");
+ test_balanced_unparseable(":nth-child( -/**/2 /**/n/**/+/**/4 )");
+ test_balanced_unparseable(":nth-child( -/**/2/**/ n/**/+/**/4 )");
+ test_parseable(":nth-child( -/**/2/**/n /**/+/**/4 )");
+ test_parseable(":nth-child( -/**/2/**/n/**/ +/**/4 )");
+ test_parseable(":nth-child(+1/**/n-1)");
+ test_parseable(":nth-child(1/**/n-1)");
+ // bug 876570
+ test_balanced_unparseable(":nth-child(+2n-)");
+ test_balanced_unparseable(":nth-child(+n-)");
+ test_balanced_unparseable(":nth-child(-2n-)");
+ test_balanced_unparseable(":nth-child(-n-)");
+ test_balanced_unparseable(":nth-child(2n-)");
+ test_balanced_unparseable(":nth-child(n-)");
+ test_balanced_unparseable(":nth-child(+2n+)");
+ test_balanced_unparseable(":nth-child(+n+)");
+ test_balanced_unparseable(":nth-child(-2n+)");
+ test_balanced_unparseable(":nth-child(-n+)");
+ test_balanced_unparseable(":nth-child(2n+)");
+ test_balanced_unparseable(":nth-child(n+)");
+
+ // exercise the an+b matching logic particularly hard for
+ // :nth-child() (since we know we use the same code for all 4)
+ var seven_ps = "<p></p><p></p><p></p><p></p><p></p><p></p><p></p>";
+ function pset(indices) { // takes an array of 1-based indices
+ return function pset_filter(doc) {
+ var a = doc.getElementsByTagName("p");
+ var result = [];
+ for (var i in indices)
+ result.push(a[indices[i] - 1]);
+ return result;
+ }
+ }
+ test_selector_in_html(":nth-child(0)", seven_ps,
+ pset([]), pset([1, 2, 3, 4, 5, 6, 7]));
+ test_selector_in_html(":nth-child(-3)", seven_ps,
+ pset([]), pset([1, 2, 3, 4, 5, 6, 7]));
+ test_selector_in_html(":nth-child(3)", seven_ps,
+ pset([3]), pset([1, 2, 4, 5, 6, 7]));
+ test_selector_in_html(":nth-child(0n+3)", seven_ps,
+ pset([3]), pset([1, 2, 4, 5, 6, 7]));
+ test_selector_in_html(":nth-child(-0n+3)", seven_ps,
+ pset([3]), pset([1, 2, 4, 5, 6, 7]));
+ test_selector_in_html(":nth-child(8)", seven_ps,
+ pset([]), pset([1, 2, 3, 4, 5, 6, 7]));
+ test_selector_in_html(":nth-child(odd)", seven_ps,
+ pset([1, 3, 5, 7]), pset([2, 4, 6]));
+ test_selector_in_html(":nth-child(even)", seven_ps,
+ pset([2, 4, 6]), pset([1, 3, 5, 7]));
+ test_selector_in_html(":nth-child(2n-1)", seven_ps,
+ pset([1, 3, 5, 7]), pset([2, 4, 6]));
+ test_selector_in_html(":nth-child( 2n - 1 )", seven_ps,
+ pset([1, 3, 5, 7]), pset([2, 4, 6]));
+ test_selector_in_html(":nth-child(2n+1)", seven_ps,
+ pset([1, 3, 5, 7]), pset([2, 4, 6]));
+ test_selector_in_html(":nth-child( 2n + 1 )", seven_ps,
+ pset([1, 3, 5, 7]), pset([2, 4, 6]));
+ test_selector_in_html(":nth-child(2n+0)", seven_ps,
+ pset([2, 4, 6]), pset([1, 3, 5, 7]));
+ test_selector_in_html(":nth-child(2n-0)", seven_ps,
+ pset([2, 4, 6]), pset([1, 3, 5, 7]));
+ test_selector_in_html(":nth-child(-n+3)", seven_ps,
+ pset([1, 2, 3]), pset([4, 5, 6, 7]));
+ test_selector_in_html(":nth-child(-n-3)", seven_ps,
+ pset([]), pset([1, 2, 3, 4, 5, 6, 7]));
+ test_selector_in_html(":nth-child(n)", seven_ps,
+ pset([1, 2, 3, 4, 5, 6, 7]), pset([]));
+ test_selector_in_html(":nth-child(n-3)", seven_ps,
+ pset([1, 2, 3, 4, 5, 6, 7]), pset([]));
+ test_selector_in_html(":nth-child(n+3)", seven_ps,
+ pset([3, 4, 5, 6, 7]), pset([1, 2]));
+ test_selector_in_html(":nth-child(2n+3)", seven_ps,
+ pset([3, 5, 7]), pset([1, 2, 4, 6]));
+ test_selector_in_html(":nth-child(2n)", seven_ps,
+ pset([2, 4, 6]), pset([1, 3, 5, 7]));
+ test_selector_in_html(":nth-child(2n-3)", seven_ps,
+ pset([1, 3, 5, 7]), pset([2, 4, 6]));
+ test_selector_in_html(":nth-child(-1n+3)", seven_ps,
+ pset([1, 2, 3]), pset([4, 5, 6, 7]));
+ test_selector_in_html(":nth-child(-2n+3)", seven_ps,
+ pset([1, 3]), pset([2, 4, 5, 6, 7]));
+ // And a few spot-checks for the other :nth-* selectors
+ test_selector_in_html(":nth-child(4n+1)", seven_ps,
+ pset([1, 5]), pset([2, 3, 4, 6, 7]));
+ test_selector_in_html(":nth-last-child(4n+1)", seven_ps,
+ pset([3, 7]), pset([1, 2, 4, 5, 6]));
+ test_selector_in_html(":nth-of-type(4n+1)", seven_ps,
+ pset([1, 5]), pset([2, 3, 4, 6, 7]));
+ test_selector_in_html(":nth-last-of-type(4n+1)", seven_ps,
+ pset([3, 7]), pset([1, 2, 4, 5, 6]));
+ test_selector_in_html(":nth-child(6)", seven_ps,
+ pset([6]), pset([1, 2, 3, 4, 5, 7]));
+ test_selector_in_html(":nth-last-child(6)", seven_ps,
+ pset([2]), pset([1, 3, 4, 5, 6, 7]));
+ test_selector_in_html(":nth-of-type(6)", seven_ps,
+ pset([6]), pset([1, 2, 3, 4, 5, 7]));
+ test_selector_in_html(":nth-last-of-type(6)", seven_ps,
+ pset([2]), pset([1, 3, 4, 5, 6, 7]));
+
+ // Test [first|last|only]-[child|node|of-type]
+ var interesting_doc = "<!----> <div id='p1'> <!---->x<p id='s1'></p> <!----><p id='s2'></p> <!----></div> <!----><p id='p2'> <!----><span id='s3'></span> <!----><span id='s4'></span> <!---->x</p> <!----><div id='p3'> <!----><p id='s5'></p> <!----></div> <!---->";
+ function idset(ids) { // takes an array of ids
+ return function idset_filter(doc) {
+ var result = [];
+ for (var id of ids)
+ result.push(doc.getElementById(id));
+ return result;
+ }
+ }
+ function classset(classes) { // takes an array of classes
+ return function classset_filter(doc) {
+ var i, j, els;
+ var result = [];
+ for (i = 0; i < classes.length; i++) {
+ els = doc.getElementsByClassName(classes[i]);
+ for (j = 0; j < els.length; j++) {
+ result.push(els[j]);
+ }
+ }
+ return result;
+ }
+ }
+ function emptyset(doc) { return []; }
+ test_parseable(":first-child");
+ test_parseable(":last-child");
+ test_parseable(":only-child");
+ test_parseable(":-moz-first-node");
+ test_parseable(":-moz-last-node");
+ test_parseable(":first-of-type");
+ test_parseable(":last-of-type");
+ test_parseable(":only-of-type");
+ test_selector_in_html(":first-child", seven_ps,
+ pset([1]), pset([2, 3, 4, 5, 6, 7]));
+ test_selector_in_html(":first-child", interesting_doc,
+ idset(["p1", "s1", "s3", "s5"]),
+ idset(["s2", "p2", "s4", "p3"]));
+ test_selector_in_html(":-moz-first-node", interesting_doc,
+ idset(["p1", "s3", "s5"]),
+ idset(["s1", "s2", "p2", "s4", "p3"]));
+ test_selector_in_html(":last-child", seven_ps,
+ pset([7]), pset([1, 2, 3, 4, 5, 6]));
+ test_selector_in_html(":last-child", interesting_doc,
+ idset(["s2", "s4", "p3", "s5"]),
+ idset(["p1", "s1", "p2", "s3"]));
+ test_selector_in_html(":-moz-last-node", interesting_doc,
+ idset(["s2", "p3", "s5"]),
+ idset(["p1", "s1", "p2", "s3", "s4"]));
+ test_selector_in_html(":only-child", seven_ps,
+ pset([]), pset([1, 2, 3, 4, 5, 6, 7]));
+ test_selector_in_html(":only-child", interesting_doc,
+ idset(["s5"]),
+ idset(["p1", "s1", "s2", "p2", "s3", "s4", "p3"]));
+ test_selector_in_html(":first-of-type", seven_ps,
+ pset([1]), pset([2, 3, 4, 5, 6, 7]));
+ test_selector_in_html(":first-of-type", interesting_doc,
+ idset(["p1", "s1", "p2", "s3", "s5"]),
+ idset(["s2", "s4", "p3"]));
+ test_selector_in_html(":last-of-type", seven_ps,
+ pset([7]), pset([1, 2, 3, 4, 5, 6]));
+ test_selector_in_html(":last-of-type", interesting_doc,
+ idset(["s2", "p2", "s4", "p3", "s5"]),
+ idset(["p1", "s1", "s3"]));
+ test_selector_in_html(":only-of-type", seven_ps,
+ pset([]), pset([1, 2, 3, 4, 5, 6, 7]));
+ test_selector_in_html(":only-of-type", interesting_doc,
+ idset(["p2", "s5"]),
+ idset(["p1", "s1", "s2", "s3", "s4", "p3"]));
+
+ // And a bunch of tests for the of-type aspect of :nth-of-type() and
+ // :nth-last-of-type(). Note that the last div here contains two
+ // children.
+ var mixed_elements="<p></p><p></p><div></div><p></p><div><p></p><address></address></div><address></address>";
+ function pdaset(ps, divs, addresses) { // takes an array of 1-based indices
+ var l = { p: ps, div: divs, address: addresses };
+ return function pdaset_filter(doc) {
+ var result = [];
+ for (var tag in l) {
+ var a = doc.getElementsByTagName(tag);
+ var indices = l[tag];
+ for (var i in indices)
+ result.push(a[indices[i] - 1]);
+ }
+ return result;
+ }
+ }
+ test_selector_in_html(":nth-of-type(odd)", mixed_elements,
+ pdaset([1, 3, 4], [1], [1, 2]),
+ pdaset([2], [2], []));
+ test_selector_in_html(":nth-of-type(2n-0)", mixed_elements,
+ pdaset([2], [2], []),
+ pdaset([1, 3, 4], [1], [1, 2]));
+ test_selector_in_html(":nth-last-of-type(even)", mixed_elements,
+ pdaset([2], [1], []),
+ pdaset([1, 3, 4], [2], [1, 2]));
+
+ // Test greediness of descendant combinators.
+ var four_children="<div id='a'><div id='b'><div id='c'><div id='d'><\/div><\/div><\/div><\/div>";
+ test_selector_in_html("#a > div div", four_children,
+ idset(["c", "d"]), idset(["a", "b"]));
+ test_selector_in_html("#a > #b div", four_children,
+ idset(["c", "d"]), idset(["a", "b"]));
+ test_selector_in_html("#a div > div", four_children,
+ idset(["c", "d"]), idset(["a", "b"]));
+ test_selector_in_html("#a #b > div", four_children,
+ idset(["c"]), idset(["a", "b", "d"]));
+ test_selector_in_html("#a > #b div", four_children,
+ idset(["c", "d"]), idset(["a", "b"]));
+ test_selector_in_html("#a #c > div", four_children,
+ idset(["d"]), idset(["a", "b", "c"]));
+ test_selector_in_html("#a > #c div", four_children,
+ idset([]), idset(["a", "b", "c", "d"]));
+
+ // More descendant combinator greediness (bug 511147)
+ test_selector_in_html(".a > .b ~ .match", '<div class="a"><div class="b"></div><div class="match"></div></div>',
+ classset(["match"]), classset(["a", "b"]));
+ test_selector_in_html(".a > .b ~ .match", '<div class="a"><div class="b"></div><div class="x"></div><div class="match"></div></div>',
+ classset(["match"]), classset(["a", "b", "x"]));
+ test_selector_in_html(".a > .b ~ .match", '<div class="a"><div class="b"><p>filler filler <i>filler</i> filler</p></div><div class="match"></div></div>',
+ classset(["match"]), classset(["a", "b", "x"]));
+ test_selector_in_html(".a > .b ~ .match", '<div class="a"><div class="x"><p>filler filler <i>filler</i> filler</p></div><div></div><div class="b"></div><div></div><div class="x"><p>filler filler <i>filler</i> filler</p></div><div class="match"></div></div>',
+ classset(["match"]), classset(["a", "b", "x"]));
+ test_selector_in_html(".a > .b ~ .match", '<div class="a"><div class="b"></div><div class="match"></div><div class="match"></div></div>',
+ classset(["match"]), classset(["a", "b"]));
+
+ test_selector_in_html(".a > .b ~ .nomatch", '<div class="a"><div><div class="b"></div><div class="nomatch"></div></div></div>',
+ emptyset, classset(["a", "b", "nomatch"]));
+ test_selector_in_html(".a > .b ~ .nomatch", '<div class="a"><div><div class="b"></div><div class="nomatch"></div></div><div class="nomatch"></div></div>',
+ emptyset, classset(["a", "b", "nomatch"]));
+ test_selector_in_html(".a > .b ~ .nomatch", '<div class="a"><div class="b"></div><div><div class="nomatch"></div></div><div></div></div>',
+ emptyset, classset(["a", "b", "nomatch"]));
+ test_selector_in_html(".a > .b ~ .nomatch", '<div class="a"><div class="b"></div></div><div class="nomatch"></div>',
+ emptyset, classset(["a", "b", "nomatch"]));
+
+ // Test serialization of pseudo-elements.
+ should_serialize_to("p::first-letter", "p::first-letter");
+ should_serialize_to("p:first-letter", "p::first-letter");
+ should_serialize_to("div>p:first-letter", "div > p::first-letter");
+ should_serialize_to("span +div:first-line", "span + div::first-line");
+ should_serialize_to("input::placeholder", "input::placeholder");
+ should_serialize_to("input:placeholder-shown", "input:placeholder-shown");
+
+ // Test serialization of non CSS2 pseudo-element.
+ should_serialize_to("input::-moz-placeholder", "input::-moz-placeholder");
+
+ // Test default namespaces, including inside :not().
+ var html_default_ns = "@namespace url(http://www.w3.org/1999/xhtml);";
+ var html_ns = "@namespace html url(http://www.w3.org/1999/xhtml);";
+ var xul_default_ns = "@namespace url(http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul);";
+ var single_a = "<a id='a' href='data:text/plain,this_better_be_unvisited'></a>";
+ var set_single = idset(['a']);
+ var empty_set = idset([]);
+ test_selector_in_html("a", single_a, set_single, empty_set,
+ html_default_ns);
+ test_selector_in_html("a", single_a, empty_set, set_single,
+ xul_default_ns);
+ test_selector_in_html("*|a", single_a, set_single, empty_set,
+ xul_default_ns);
+ test_selector_in_html("html|a", single_a, set_single, empty_set,
+ xul_default_ns + html_ns);
+ // Type selectors inside :not() bring in default namespaces, but
+ // non-type selectors don't.
+ test_selector_in_html("*|a:not(*)", single_a, set_single, empty_set,
+ xul_default_ns);
+ test_selector_in_html("*|a:not(a)", single_a, set_single, empty_set,
+ xul_default_ns);
+ test_selector_in_html("*|a:not(*|*)", single_a, empty_set, set_single,
+ xul_default_ns);
+ test_selector_in_html("*|a:not(*|a)", single_a, empty_set, set_single,
+ xul_default_ns);
+ test_selector_in_html("*|a:not(:link)", single_a + "<a id='b'></a>",
+ idset(["b"]), set_single,
+ xul_default_ns);
+ test_selector_in_html("*|a:not(:visited)", single_a + "<a id='b'></a>",
+ idset(["a", "b"]), empty_set,
+ xul_default_ns);
+ test_selector_in_html("*|a:not(html|*)", single_a, empty_set, set_single,
+ xul_default_ns + html_ns);
+ test_selector_in_html("*|a:not(html|a)", single_a, empty_set, set_single,
+ xul_default_ns + html_ns);
+ test_selector_in_html("*|a:not(|*)", single_a, set_single, empty_set,
+ xul_default_ns + html_ns);
+ test_selector_in_html("*|a:not(|a)", single_a, set_single, empty_set,
+ xul_default_ns + html_ns);
+ test_selector_in_html("html|a:not(|*)", single_a, set_single, empty_set,
+ xul_default_ns + html_ns);
+ test_selector_in_html("html|a:not(|a)", single_a, set_single, empty_set,
+ xul_default_ns + html_ns);
+ test_selector_in_html("html|a:not(*|*)", single_a, empty_set, set_single,
+ xul_default_ns + html_ns);
+ test_selector_in_html("html|a:not(*|a)", single_a, empty_set, set_single,
+ xul_default_ns + html_ns);
+
+ // Test -moz-locale-dir
+ test_parseable(":-moz-locale-dir(ltr)");
+ test_parseable(":-moz-locale-dir(rtl)");
+ test_parseable(":-moz-locale-dir(rTl)");
+ test_parseable(":-moz-locale-dir(LTR)");
+ test_parseable(":-moz-locale-dir(other)");
+ if (document.body.matches(":-moz-locale-dir(ltr)")) {
+ test_selector_in_html("a:-moz-locale-dir(LTr)", single_a,
+ set_single, empty_set);
+ test_selector_in_html("a:-moz-locale-dir(ltR)", single_a,
+ set_single, empty_set);
+ test_selector_in_html("a:-moz-locale-dir(LTR)", single_a,
+ set_single, empty_set);
+ test_selector_in_html("a:-moz-locale-dir(RTl)", single_a,
+ empty_set, set_single);
+ } else {
+ test_selector_in_html("a:-moz-locale-dir(RTl)", single_a,
+ set_single, empty_set);
+ test_selector_in_html("a:-moz-locale-dir(rtL)", single_a,
+ set_single, empty_set);
+ test_selector_in_html("a:-moz-locale-dir(RTL)", single_a,
+ set_single, empty_set);
+ test_selector_in_html("a:-moz-locale-dir(LTr)", single_a,
+ empty_set, set_single);
+ }
+ test_selector_in_html("a:-moz-locale-dir(other)", single_a,
+ empty_set, set_single);
+
+ test_balanced_unparseable(":-moz-locale-dir()");
+ test_balanced_unparseable(":-moz-locale-dir(())");
+ test_balanced_unparseable(":-moz-locale-dir(3())");
+ test_balanced_unparseable(":-moz-locale-dir(f{})");
+ test_balanced_unparseable(":-moz-locale-dir('ltr')");
+ test_balanced_unparseable(":-moz-locale-dir(ltr, other)");
+ test_balanced_unparseable(":-moz-locale-dir(ltr other)");
+ test_balanced_unparseable(":-moz-locale-dir");
+
+ // Test :dir()
+ test_parseable(":dir(ltr)");
+ test_parseable(":dir(rtl)");
+ test_parseable(":dir(rTl)");
+ test_parseable(":dir(LTR)");
+ test_parseable(":dir(other)");
+ if (document.body.matches(":dir(ltr)")) {
+ test_selector_in_html("a:dir(LTr)", single_a,
+ set_single, empty_set);
+ test_selector_in_html("a:dir(ltR)", single_a,
+ set_single, empty_set);
+ test_selector_in_html("a:dir(LTR)", single_a,
+ set_single, empty_set);
+ test_selector_in_html("a:dir(RTl)", single_a,
+ empty_set, set_single);
+ } else {
+ test_selector_in_html("a:dir(RTl)", single_a,
+ set_single, empty_set);
+ test_selector_in_html("a:dir(rtL)", single_a,
+ set_single, empty_set);
+ test_selector_in_html("a:dir(RTL)", single_a,
+ set_single, empty_set);
+ test_selector_in_html("a:dir(LTr)", single_a,
+ empty_set, set_single);
+ }
+ test_selector_in_html("a:dir(other)", single_a,
+ empty_set, set_single);
+
+ test_balanced_unparseable(":dir()");
+ test_balanced_unparseable(":dir(())");
+ test_balanced_unparseable(":dir(3())");
+ test_balanced_unparseable(":dir(f{})");
+ test_balanced_unparseable(":dir('ltr')");
+ test_balanced_unparseable(":dir(ltr, other)");
+ test_balanced_unparseable(":dir(ltr other)");
+ test_balanced_unparseable(":dir");
+
+ // Test -moz-lwtheme and -moz-lwtheme-[darktext|brighttext]
+ test_parseable(":-moz-lwtheme");
+ test_parseable(":-moz-lwtheme-brighttext");
+ test_parseable(":-moz-lwtheme-darktext");
+
+ test_parseable(":-moz-tree-row(selected)");
+ test_parseable("::-moz-tree-row(selected)");
+ test_parseable(":-moz-tree-row(selected focus)");
+ test_parseable(":-moz-tree-row(selected , focus)");
+ test_parseable("::-moz-tree-row(selected ,focus)");
+ test_parseable(":-moz-tree-row(selected, focus)");
+ test_parseable("::-moz-tree-row(selected,focus)");
+ test_parseable(":-moz-tree-row(selected focus)");
+ test_parseable("::-moz-tree-row(selected , focus)");
+ test_parseable("::-moz-tree-twisty( hover open )");
+ test_balanced_unparseable("::-moz-tree-row(selected {[]} )");
+ test_balanced_unparseable(":-moz-tree-twisty(open())");
+ test_balanced_unparseable("::-moz-tree-twisty(hover ())");
+
+ test_parseable(":-moz-window-inactive");
+ test_parseable("div p:-moz-window-inactive:hover span");
+
+ // Chrome-only
+ test_unbalanced_unparseable(":-moz-browser-frame");
+
+ // Plugin pseudoclasses are chrome-only:
+ test_unbalanced_unparseable(":-moz-type-unsupported");
+ test_unbalanced_unparseable(":-moz-user-disabled");
+ test_unbalanced_unparseable(":-moz-suppressed");
+ test_unbalanced_unparseable(":-moz-type-unsupported");
+ test_unbalanced_unparseable(":-moz-type-unsupported-platform");
+ test_unbalanced_unparseable(":-moz-handler-clicktoplay");
+ test_unbalanced_unparseable(":-moz-handler-vulnerable-updatable");
+ test_unbalanced_unparseable(":-moz-handler-vulnerable-no-update");
+ test_unbalanced_unparseable(":-moz-handler-disabled");
+ test_unbalanced_unparseable(":-moz-handler-blocked");
+ test_unbalanced_unparseable(":-moz-handler-crashed");
+
+ // We're not in a UA sheet, so this should be invalid.
+ test_balanced_unparseable(":-moz-native-anonymous");
+
+ // Case sensitivity of tag selectors
+ function setup_cased_spans(body) {
+ var data = [
+ { tag: "span" },
+ { tag: "sPaN" },
+ { tag: "Span" },
+ { tag: "SPAN" },
+ { ns: "http://www.w3.org/1999/xhtml", tag: "span" },
+ { ns: "http://www.w3.org/1999/xhtml", tag: "sPaN" },
+ { ns: "http://www.w3.org/1999/xhtml", tag: "Span" },
+ { ns: "http://www.w3.org/1999/xhtml", tag: "SPAN" },
+ { ns: "http://example.com/useless", tag: "span" },
+ { ns: "http://example.com/useless", tag: "sPaN" },
+ { ns: "http://example.com/useless", tag: "Span" },
+ { ns: "http://example.com/useless", tag: "SPAN" },
+ ]
+ for (var i in data) {
+ var ent = data[i];
+ var elem;
+ if ("ns" in ent) {
+ elem = body.ownerDocument.createElementNS(ent.ns, ent.tag);
+ } else {
+ elem = body.ownerDocument.createElement(ent.tag);
+ }
+ body.appendChild(elem);
+ }
+ }
+ function bodychildset(indices) {
+ return function bodychildset_filter(doc) {
+ var body = doc.body;
+ var result = [];
+ for (var i in indices) {
+ result.push(body.childNodes[indices[i]]);
+ }
+ return result;
+ }
+ }
+ test_selector_in_html("span", setup_cased_spans,
+ bodychildset([0, 1, 2, 3, 4, 8]),
+ bodychildset([5, 6, 7, 9, 10, 11]));
+ test_selector_in_html("sPaN", setup_cased_spans,
+ bodychildset([0, 1, 2, 3, 4, 9]),
+ bodychildset([5, 6, 7, 8, 10, 11]));
+ test_selector_in_html("Span", setup_cased_spans,
+ bodychildset([0, 1, 2, 3, 4, 10]),
+ bodychildset([5, 6, 7, 8, 9, 11]));
+ test_selector_in_html("SPAN", setup_cased_spans,
+ bodychildset([0, 1, 2, 3, 4, 11]),
+ bodychildset([5, 6, 7, 8, 9, 10]));
+
+ // bug 528096 (tree pseudos)
+ test_unbalanced_unparseable(":-moz-tree-column((){} a");
+ test_unbalanced_unparseable(":-moz-tree-column(x(){} a");
+ test_unbalanced_unparseable(":-moz-tree-column(a b (){} a");
+ test_unbalanced_unparseable(":-moz-tree-column(a, b (){} a");
+
+ // Bug 543428 (escaping)
+ test_selector_in_html("\\32|a", single_a, set_single, empty_set,
+ "@namespace \\32 url(http://www.w3.org/1999/xhtml);");
+ test_selector_in_html("-\\32|a", single_a, set_single, empty_set,
+ "@namespace -\\32 url(http://www.w3.org/1999/xhtml);");
+ test_selector_in_html("\\2|a", single_a, set_single, empty_set,
+ "@namespace \\0002 url(http://www.w3.org/1999/xhtml);");
+ test_selector_in_html("-\\2|a", single_a, set_single, empty_set,
+ "@namespace -\\000002 url(http://www.w3.org/1999/xhtml);");
+ var spans = "<span class='2'></span><span class='&#x2;'></span>" +
+ "<span id='2'></span><span id='&#x2;'></span>"
+ test_selector_in_html(".\\32", spans,
+ bodychildset([0]), bodychildset([1, 2, 3]));
+ test_selector_in_html("[class=\\32]", spans,
+ bodychildset([0]), bodychildset([1, 2, 3]));
+ test_selector_in_html(".\\2", spans,
+ bodychildset([1]), bodychildset([0, 2, 3]));
+ test_selector_in_html("[class=\\2]", spans,
+ bodychildset([1]), bodychildset([0, 2, 3]));
+ test_selector_in_html("#\\32", spans,
+ bodychildset([2]), bodychildset([0, 1, 3]));
+ test_selector_in_html("[id=\\32]", spans,
+ bodychildset([2]), bodychildset([0, 1, 3]));
+ test_selector_in_html("#\\2", spans,
+ bodychildset([3]), bodychildset([0, 1, 2]));
+ test_selector_in_html("[id=\\2]", spans,
+ bodychildset([3]), bodychildset([0, 1, 2]));
+ test_balanced_unparseable("#2");
+
+ // Bug 553805: :not() containing nothing is forbidden
+ test_balanced_unparseable(":not()");
+ test_balanced_unparseable(":not( )");
+ test_balanced_unparseable(":not( \t\n )");
+ test_balanced_unparseable(":not(/*comment*/)");
+ test_balanced_unparseable(":not( /*comment*/ /* comment */ )");
+ test_balanced_unparseable("p :not()");
+ test_balanced_unparseable("p :not( )");
+ test_balanced_unparseable("p :not( \t\n )");
+ test_balanced_unparseable("p :not(/*comment*/)");
+ test_balanced_unparseable("p :not( /*comment*/ /* comment */ )");
+ test_balanced_unparseable("p:not()");
+ test_balanced_unparseable("p:not( )");
+ test_balanced_unparseable("p:not( \t\n )");
+ test_balanced_unparseable("p:not(/*comment*/)");
+ test_balanced_unparseable("p:not( /*comment*/ /* comment */ )");
+
+ test_balanced_unparseable(":not(:nth-child(2k))");
+ test_balanced_unparseable(":not(:nth-child(()))");
+
+ // :-moz-any()
+ test_balanced_unparseable(":-moz-any()");
+ test_balanced_unparseable(":-moz-any(div p)");
+ test_balanced_unparseable(":-moz-any(div ~ p)");
+ test_balanced_unparseable(":-moz-any(div~p)");
+ test_balanced_unparseable(":-moz-any(div + p)");
+ test_balanced_unparseable(":-moz-any(div+p)");
+ test_balanced_unparseable(":-moz-any(div > p)");
+ test_balanced_unparseable(":-moz-any(div>p)");
+ test_parseable(":-moz-any(div, p)");
+ test_parseable(":-moz-any( div , p )");
+ test_parseable(":-moz-any(div,p)");
+ test_parseable(":-moz-any(div)");
+ test_parseable(":-moz-any(div,p,:link,span:focus)");
+ test_parseable(":-moz-any(:active,:focus)");
+ test_parseable(":-moz-any(:active,:link:focus)");
+ test_balanced_unparseable(":-moz-any(div,:nonexistentpseudo)");
+ var any_elts = "<input type='text'><a href='http://www.example.com/'></a><div></div><a name='foo'>";
+ test_selector_in_html(":-moz-any(a,input)", any_elts,
+ bodychildset([0, 1, 3]), bodychildset([2]));
+ test_selector_in_html(":-moz-any(:link,:not(a))", any_elts,
+ bodychildset([0, 1, 2]), bodychildset([3]));
+ test_selector_in_html(":-moz-any([href],input[type],input[name])", any_elts,
+ bodychildset([0, 1]), bodychildset([2, 3]));
+ test_selector_in_html(":-moz-any(div,a):-moz-any([type],[href],[name])",
+ any_elts,
+ bodychildset([1, 3]), bodychildset([0, 2]));
+
+ test_selector_in_html(":-moz-table-border-nonzero",
+ "<p></p>" +
+ "<p border='2'></p>" +
+ "<table border='2'></table>" +
+ "<table border></table>" +
+ "<table></table>" +
+ "<table frame='border'></table>" +
+ "<table border='0'></table>" +
+ "<table border='0pt'></table>" +
+ "<table border='3pt'></table>",
+ bodychildset([2, 3, 8]),
+ bodychildset([0, 1, 4, 5, 6, 7]));
+
+ // Test that we don't tokenize an empty HASH.
+ test_balanced_unparseable("#");
+ test_balanced_unparseable("# ");
+ test_balanced_unparseable("#, p");
+ test_balanced_unparseable("# , p");
+ test_balanced_unparseable("p #");
+ test_balanced_unparseable("p # ");
+ test_balanced_unparseable("p #, p");
+ test_balanced_unparseable("p # , p");
+
+ // Test that a backslash alone at EOF outside of a string is treated
+ // as U+FFFD.
+ test_parseable_via_api("#a\\");
+ test_parseable_via_api("#\\");
+ test_parseable_via_api("\\");
+
+ // Test that newline escapes are only supported in strings.
+ test_balanced_unparseable("di\\\nv");
+ test_balanced_unparseable("div \\\n p");
+ test_balanced_unparseable("div\\\n p");
+ test_balanced_unparseable("div \\\np");
+ test_balanced_unparseable("div\\\np");
+
+ // Test that :-moz-placeholder is parsable.
+ test_parseable(":-moz-placeholder");
+
+ // Test that things other than user-action pseudo-classes are
+ // rejected after pseudo-elements. Some of these tests rely on
+ // using a pseudo-element that supports a user-action pseudo-class
+ // after it, so we need to use the prefixed ::-moz-color-swatch,
+ // which is one of the ones with
+ // CSS_PSEUDO_ELEMENT_SUPPORTS_USER_ACTION_STATE (none of which are
+ // unprefixed).
+ test_parseable("::-moz-color-swatch:hover");
+ test_balanced_unparseable("::-moz-color-swatch:not(.foo)");
+ test_balanced_unparseable("::-moz-color-swatch:first-child");
+ test_balanced_unparseable("::-moz-color-swatch:hover#foo");
+ test_balanced_unparseable(".foo::after:not(.bar) ~ h3");
+
+ run_deferred_tests();
+}
+
+var deferred_tests = [];
+
+function defer_clonedoc_tests(docurl, onloadfunc)
+{
+ deferred_tests.push( { docurl: docurl, onloadfunc: onloadfunc } );
+}
+
+function run_deferred_tests()
+{
+ if (deferred_tests.length == 0) {
+ SimpleTest.finish();
+ return;
+ }
+
+ cloneiframe.onload = deferred_tests_onload;
+ cloneiframe.src = deferred_tests[0].docurl;
+}
+
+function deferred_tests_onload(event)
+{
+ if (event.target != cloneiframe)
+ return;
+
+ deferred_tests[0].onloadfunc();
+ deferred_tests.shift();
+
+ run_deferred_tests();
+}
+
+</script>
+</pre>
+</body>
+</html>