2013-01-08 00:13:16 -08:00
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<!DOCTYPE HTML>
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<html>
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<head>
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<meta charset=utf-8>
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<title>Font family name parsing tests</title>
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<link rel="author" title="John Daggett" href="mailto:jdaggett@mozilla.com">
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<link rel="help" href="http://www.w3.org/TR/css3-fonts/#font-family-prop" />
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<link rel="help" href="http://www.w3.org/TR/css3-fonts/#font-prop" />
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<meta name="assert" content="tests that valid font family names parse and invalid ones don't" />
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<script type="text/javascript" src="/resources/testharness.js"></script>
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<script type="text/javascript" src="/resources/testharnessreport.js"></script>
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<style type="text/css">
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</style>
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</head>
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<body>
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<div id="log"></div>
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<pre id="display"></pre>
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<style type="text/css" id="testbox"></style>
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<script type="text/javascript">
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function fontProp(n, size, s1, s2) { return (s1 ? s1 + " " : "") + (s2 ? s2 + " " : "") + size + " " + n; }
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function font(n, size, s1, s2) { return "font: " + fontProp(n, size, s1, s2); }
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// testrules
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// namelist - font family list
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// invalid - true if declarations won't parse in either font-family or font
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// fontonly - only test with the 'font' property
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// single - namelist includes only a single name (@font-face rules only allow a single name)
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var testFontFamilyLists = [
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/* basic syntax */
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{ namelist: "simple", single: true },
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{ namelist: "'simple'", single: true },
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{ namelist: '"simple"', single: true },
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{ namelist: "-simple", single: true },
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{ namelist: "_simple", single: true },
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{ namelist: "quite simple", single: true },
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{ namelist: "quite _simple", single: true },
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{ namelist: "quite -simple", single: true },
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{ namelist: "0simple", invalid: true, single: true },
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{ namelist: "simple!", invalid: true, single: true },
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{ namelist: "simple()", invalid: true, single: true },
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{ namelist: "quite@simple", invalid: true, single: true },
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{ namelist: "#simple", invalid: true, single: true },
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{ namelist: "quite 0simple", invalid: true, single: true },
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{ namelist: "納豆嫌い", single: true },
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{ namelist: "納豆嫌い, ick, patooey" },
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{ namelist: "ick, patooey, 納豆嫌い" },
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{ namelist: "納豆嫌い, 納豆大嫌い" },
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{ namelist: "納豆嫌い, 納豆大嫌い, 納豆本当に嫌い" },
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{ namelist: "納豆嫌い, 納豆大嫌い, 納豆本当に嫌い, 納豆は好みではない" },
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{ namelist: "arial, helvetica, sans-serif" },
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{ namelist: "arial, helvetica, 'times' new roman, sans-serif", invalid: true },
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{ namelist: "arial, helvetica, \"times\" new roman, sans-serif", invalid: true },
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2014-06-05 23:09:24 -07:00
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{ namelist: "arial, helvetica, \"\\\"times new roman\", sans-serif" },
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2013-01-08 00:13:16 -08:00
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{ namelist: "arial, helvetica, '\\\"times new roman', sans-serif" },
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{ namelist: "arial, helvetica, times 'new' roman, sans-serif", invalid: true },
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{ namelist: "arial, helvetica, times \"new\" roman, sans-serif", invalid: true },
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2014-06-05 23:09:24 -07:00
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{ namelist: "\"simple", single: true },
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{ namelist: "\\\"simple", single: true },
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{ namelist: "\"\\\"simple\"", single: true },
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2013-01-08 00:13:16 -08:00
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{ namelist: "İsimple", single: true },
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{ namelist: "ßsimple", single: true },
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{ namelist: "ẙsimple", single: true },
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/* escapes */
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{ namelist: "\\s imple", single: true },
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{ namelist: "\\073 imple", single: true },
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2014-06-05 23:09:24 -07:00
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{ namelist: "\\035 simple", single: true },
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2013-01-08 00:13:16 -08:00
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{ namelist: "sim\\035 ple", single: true },
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2014-06-05 23:09:24 -07:00
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{ namelist: "simple\\02cinitial", single: true },
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{ namelist: "simple, \\02cinitial" },
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{ namelist: "sim\\020 \\035 ple", single: true },
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{ namelist: "sim\\020 5ple", single: true },
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{ namelist: "\\@simple", single: true },
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{ namelist: "\\@simple\\;", single: true },
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{ namelist: "\\@font-face", single: true },
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{ namelist: "\\@font-face\\;", single: true },
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{ namelist: "\\031 \\036 px", single: true },
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{ namelist: "\\031 \\036 px", single: true },
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2013-01-08 00:13:16 -08:00
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{ namelist: "\\1f4a9", single: true },
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{ namelist: "\\01f4a9", single: true },
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{ namelist: "\\0001f4a9", single: true },
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{ namelist: "\\AbAb", single: true },
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/* keywords */
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{ namelist: "italic", single: true },
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{ namelist: "bold", single: true },
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{ namelist: "bold italic", single: true },
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{ namelist: "italic bold", single: true },
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{ namelist: "larger", single: true },
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{ namelist: "smaller", single: true },
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{ namelist: "bolder", single: true },
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{ namelist: "lighter", single: true },
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{ namelist: "default", invalid: true, fontonly: true, single: true },
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{ namelist: "initial", invalid: true, fontonly: true, single: true },
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{ namelist: "inherit", invalid: true, fontonly: true, single: true },
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{ namelist: "normal", single: true },
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{ namelist: "default, simple", invalid: true },
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{ namelist: "initial, simple", invalid: true },
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{ namelist: "inherit, simple", invalid: true },
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{ namelist: "normal, simple" },
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{ namelist: "simple, default", invalid: true },
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{ namelist: "simple, initial", invalid: true },
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{ namelist: "simple, inherit", invalid: true },
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{ namelist: "simple, default bongo" },
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{ namelist: "simple, initial bongo" },
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{ namelist: "simple, inherit bongo" },
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{ namelist: "simple, bongo default" },
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{ namelist: "simple, bongo initial" },
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{ namelist: "simple, bongo inherit" },
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{ namelist: "simple, normal" },
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{ namelist: "simple default", single: true },
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{ namelist: "simple initial", single: true },
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{ namelist: "simple inherit", single: true },
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{ namelist: "simple normal", single: true },
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{ namelist: "default simple", single: true },
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{ namelist: "initial simple", single: true },
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{ namelist: "inherit simple", single: true },
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{ namelist: "normal simple", single: true },
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{ namelist: "caption", single: true }, // these are keywords for the 'font' property but only when in the first position
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{ namelist: "icon", single: true },
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{ namelist: "menu", single: true }
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];
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2014-06-05 23:09:24 -07:00
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if (window.SpecialPowers && SpecialPowers.getBoolPref("layout.css.unset-value.enabled")) {
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2013-10-03 11:49:19 -07:00
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testFontFamilyLists.push(
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{ namelist: "unset", invalid: true, fontonly: true, single: true },
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{ namelist: "unset, simple", invalid: true },
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{ namelist: "simple, unset", invalid: true },
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{ namelist: "simple, unset bongo" },
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{ namelist: "simple, bongo unset" },
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{ namelist: "simple unset", single: true },
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{ namelist: "unset simple", single: true });
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}
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2013-01-08 00:13:16 -08:00
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var gTest = 0;
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/* strip out just values */
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function extractDecl(rule)
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{
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var t = rule.replace(/[ \n]+/g, " ");
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t = t.replace(/.*{[ \n]*/, "");
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t = t.replace(/[ \n]*}.*/, "");
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return t;
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}
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function testStyleRuleParse(decl, invalid) {
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var sheet = document.styleSheets[1];
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var rule = ".test" + gTest++ + " { " + decl + "; }";
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while(sheet.cssRules.length > 0) {
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sheet.deleteRule(0);
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}
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// shouldn't throw but improper handling of punctuation may cause some parsers to throw
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try {
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sheet.insertRule(rule, 0);
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} catch (e) {
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assert_unreached("unexpected error with " + decl + " ==> " + e.name);
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}
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assert_equals(sheet.cssRules.length, 1,
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"strange number of rules (" + sheet.cssRules.length + ") with " + decl);
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var s = extractDecl(sheet.cssRules[0].cssText);
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if (invalid) {
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assert_equals(s, "", "rule declaration shouldn't parse - " + rule + " ==> " + s);
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} else {
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assert_not_equals(s, "", "rule declaration should parse - " + rule);
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// check that the serialization also parses
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var r = ".test" + gTest++ + " { " + s + " }";
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while(sheet.cssRules.length > 0) {
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sheet.deleteRule(0);
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}
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try {
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sheet.insertRule(r, 0);
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} catch (e) {
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assert_unreached("exception occurred parsing serialized form of rule - " + rule + " ==> " + r + " " + e.name);
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}
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var s2 = extractDecl(sheet.cssRules[0].cssText);
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assert_not_equals(s2, "", "serialized form of rule should also parse - " + rule + " ==> " + r);
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}
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}
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var kDefaultFamilySetting = "onelittlepiggywenttomarket";
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function testFontFamilySetterParse(namelist, invalid) {
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var el = document.getElementById("display");
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el.style.fontFamily = kDefaultFamilySetting;
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var def = el.style.fontFamily;
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el.style.fontFamily = namelist;
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if (!invalid) {
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assert_not_equals(el.style.fontFamily, def, "fontFamily setter should parse - " + namelist);
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var parsed = el.style.fontFamily;
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el.style.fontFamily = kDefaultFamilySetting;
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el.style.fontFamily = parsed;
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assert_equals(el.style.fontFamily, parsed, "fontFamily setter should parse serialized form to identical serialization - " + parsed + " ==> " + el.style.fontFamily);
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} else {
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assert_equals(el.style.fontFamily, def, "fontFamily setter shouldn't parse - " + namelist);
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}
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}
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var kDefaultFontSetting = "16px onelittlepiggywenttomarket";
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function testFontSetterParse(n, size, s1, s2, invalid) {
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var el = document.getElementById("display");
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el.style.font = kDefaultFontSetting;
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var def = el.style.font;
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var fp = fontProp(n, size, s1, s2);
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el.style.font = fp;
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if (!invalid) {
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assert_not_equals(el.style.font, def, "font setter should parse - " + fp);
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var parsed = el.style.font;
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el.style.font = kDefaultFontSetting;
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el.style.font = parsed;
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assert_equals(el.style.font, parsed, "font setter should parse serialized form to identical serialization - " + parsed + " ==> " + el.style.font);
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} else {
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assert_equals(el.style.font, def, "font setter shouldn't parse - " + fp);
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}
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}
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var testFontVariations = [
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{ size: "16px" },
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{ size: "900px" },
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{ size: "900em" },
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{ size: "35%" },
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{ size: "7832.3%" },
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{ size: "xx-large" },
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{ size: "larger", s1: "lighter" },
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{ size: "16px", s1: "italic" },
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{ size: "16px", s1: "italic", s2: "bold" },
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{ size: "smaller", s1: "normal" },
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{ size: "16px", s1: "normal", s2: "normal" },
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{ size: "16px", s1: "400", s2: "normal" },
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{ size: "16px", s1: "bolder", s2: "oblique" }
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];
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function testFamilyNameParsing() {
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var i;
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for (i = 0; i < testFontFamilyLists.length; i++) {
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var tst = testFontFamilyLists[i];
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var n = tst.namelist;
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var t;
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if (!tst.fontonly) {
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t = "font-family: " + n;
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test(function() { testStyleRuleParse(t, tst.invalid); }, t);
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test(function() { testFontFamilySetterParse(n, tst.invalid); }, t + " (setter)");
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}
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var v;
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for (v = 0; v < testFontVariations.length; v++) {
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var f = testFontVariations[v];
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t = font(n, f.size, f.s1, f.s2);
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test(function() { testStyleRuleParse(t, tst.invalid); }, t);
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test(function() { testFontSetterParse(n, f.size, f.s1, f.s2, tst.invalid); }, t + " (setter)");
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}
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}
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}
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testFamilyNameParsing();
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</script>
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</body>
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</html>
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