michael@0: <?xml version="1.0"?>
michael@0: <?xml-stylesheet type="text/css" href="chrome://global/skin"?>
michael@0: <?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?>
michael@0: <?xml-stylesheet type="text/css" href="test_bug467669.css"?>
michael@0: <!--
michael@0: https://bugzilla.mozilla.org/show_bug.cgi?id=467669
michael@0: -->
michael@0: <window title="Mozilla Bug 467669"
michael@0:         xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
michael@0:         onload="RunTest();">
michael@0:   <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
michael@0: 
michael@0:   <!-- test code goes here -->
michael@0:   <script type="application/javascript">
michael@0:   <![CDATA[
michael@0:   /** Test for Bug 467669 **/
michael@0: 
michael@0: SimpleTest.waitForExplicitFinish();
michael@0: 
michael@0: function RunTest() {
michael@0:   const CI = Components.interfaces;
michael@0:   const CC = Components.classes;
michael@0: 
michael@0:   const kIsLinux = navigator.platform.indexOf("Linux") == 0;
michael@0:   const kIsMac = navigator.platform.indexOf("Mac") == 0;
michael@0:   const kIsWin = navigator.platform.indexOf("Win") == 0;
michael@0: 
michael@0:   var domUtils =
michael@0:     CC["@mozilla.org/inspector/dom-utils;1"].getService(CI.inIDOMUtils);
michael@0: 
michael@0:   var rng = document.createRange();
michael@0:   var elem, fonts, f;
michael@0: 
michael@0:   elem = document.getElementById("test1");
michael@0:   rng.selectNode(elem);
michael@0:   fonts = domUtils.getUsedFontFaces(rng);
michael@0:   is(fonts.length, 1, "number of fonts for simple Latin text");
michael@0:   f = fonts.item(0);
michael@0:   is(f.rule, null, "rule");
michael@0:   is(f.srcIndex, -1, "srcIndex");
michael@0:   is(f.localName, "", "local name");
michael@0:   is(f.URI, "", "URI");
michael@0:   is(f.format, "", "format string");
michael@0:   is(f.metadata, "", "metadata");
michael@0: //  report(elem.id, fonts);
michael@0: 
michael@0:   elem = document.getElementById("test2");
michael@0:   rng.selectNode(elem);
michael@0:   fonts = domUtils.getUsedFontFaces(rng);
michael@0:   is(fonts.length, 3, "number of fonts for mixed serif, sans and monospaced text");
michael@0: //  report(elem.id, fonts);
michael@0: 
michael@0:   elem = document.getElementById("test3");
michael@0:   rng.selectNode(elem);
michael@0:   fonts = domUtils.getUsedFontFaces(rng);
michael@0:   is(fonts.length, 2, "number of fonts for mixed Latin & Chinese");
michael@0: //  report(elem.id, fonts);
michael@0: 
michael@0:   // get properties of a @font-face font
michael@0:   elem = document.getElementById("test4");
michael@0:   rng.selectNode(elem);
michael@0:   fonts = domUtils.getUsedFontFaces(rng);
michael@0:   is(fonts.length, 1, "number of fonts in @font-face test");
michael@0:   f = fonts.item(0);
michael@0:   isnot(f.rule, null, "missing rule");
michael@0:   is(f.srcIndex, 1, "srcIndex");
michael@0:   is(f.localName, "", "local name");
michael@0:   is(f.URI, "chrome://mochitests/content/chrome/layout/inspector/tests/chrome/GentiumPlus-R.woff", "bad URI");
michael@0:   is(f.format, "woff", "format");
michael@0:   is(/bukva:raz/.test(f.metadata), true, "metadata");
michael@0: //  report(elem.id, fonts);
michael@0: 
michael@0:   elem = document.getElementById("test5").childNodes[0];
michael@0:   // check that string length is as expected, including soft hyphens
michael@0:   is(elem.length, 42, "string length with soft hyphens");
michael@0: 
michael@0:   // initial latin substring...
michael@0:   rng.setStart(elem, 0);
michael@0:   rng.setEnd(elem, 20); // "supercalifragilistic"
michael@0:   fonts = domUtils.getUsedFontFaces(rng);
michael@0:   is(fonts.length, 1, "number of fonts (Latin-only)");
michael@0:   f = fonts.item(0);
michael@0:   is(f.name, "Gentium Plus", "font name");
michael@0:   is(f.CSSFamilyName, "font-face-test-family", "family name");
michael@0:   is(f.fromFontGroup, true, "font matched in font group");
michael@0: 
michael@0:   // extend to include a chinese character
michael@0:   rng.setEnd(elem, 21);
michael@0:   fonts = domUtils.getUsedFontFaces(rng);
michael@0:   is(fonts.length, 2, "number of fonts (incl Chinese)");
michael@0:   if (kIsMac || kIsWin) { // these are only implemented by the Mac & Win font backends
michael@0:     var i;
michael@0:     for (i = 0; i < fonts.length; ++i) {
michael@0:       f = fonts.item(i);
michael@0:       if (f.rule) {
michael@0:         is(f.fromFontGroup, true, "@font-face font matched in group");
michael@0:         is(f.fromLanguagePrefs, false, "not from language prefs");
michael@0:         is(f.fromSystemFallback, false, "not from system fallback");
michael@0:       } else {
michael@0:         is(f.fromFontGroup, false, "not matched in group");
michael@0:         is(f.fromLanguagePrefs, true, "from language prefs");
michael@0:         is(f.fromSystemFallback, false, "not from system fallback");
michael@0:       }
michael@0:     }
michael@0:   }
michael@0: 
michael@0:   // second half of the string includes &shy; chars to check original/skipped mapping;
michael@0:   // select just the final character
michael@0:   rng.setStart(elem, elem.length - 1);
michael@0:   rng.setEnd(elem, elem.length);
michael@0:   is(rng.toString(), "!", "content of range");
michael@0:   fonts = domUtils.getUsedFontFaces(rng);
michael@0:   is(fonts.length, 1, "number of fonts for last char");
michael@0:   f = fonts.item(0);
michael@0:   is(f.name, "Gentium Plus", "font name");
michael@0: 
michael@0:   // include the preceding character as well
michael@0:   rng.setStart(elem, elem.length - 2);
michael@0:   fonts = domUtils.getUsedFontFaces(rng);
michael@0:   is(fonts.length, 2, "number of fonts for last two chars");
michael@0: 
michael@0:   // then trim the final one
michael@0:   rng.setEnd(elem, elem.length - 1);
michael@0:   fonts = domUtils.getUsedFontFaces(rng);
michael@0:   is(fonts.length, 1, "number of fonts for Chinese char");
michael@0:   f = fonts.item(0);
michael@0:   isnot(f.name, "Gentium Plus", "font name for Chinese char");
michael@0: 
michael@0:   rng.selectNode(elem);
michael@0:   fonts = domUtils.getUsedFontFaces(rng);
michael@0: //  report("test5", fonts);
michael@0: 
michael@0:   elem = document.getElementById("test6");
michael@0:   rng.selectNode(elem);
michael@0:   fonts = domUtils.getUsedFontFaces(rng);
michael@0:   is(fonts.length, 2, "number of font faces for regular & italic");
michael@0:   is(fonts.item(0).CSSFamilyName, fonts.item(1).CSSFamilyName, "same family for regular & italic");
michael@0:   isnot(fonts.item(0).name, fonts.item(1).name, "different faces for regular & italic");
michael@0: //  report(elem.id, fonts);
michael@0: 
michael@0:   SimpleTest.finish();
michael@0: }
michael@0: 
michael@0: // just for test-debugging purposes
michael@0: function report(e, f) {
michael@0:   var fontNames = "";
michael@0:   var i;
michael@0:   for (i = 0; i < f.length; ++i) {
michael@0:     if (i == 0) {
michael@0:       fontNames += e + " fonts: "
michael@0:     } else {
michael@0:       fontNames += ", ";
michael@0:     }
michael@0:     fontNames += f.item(i).name;
michael@0:   }
michael@0:   dump(fontNames + "\n");
michael@0: }
michael@0: 
michael@0:   ]]>
michael@0:   </script>
michael@0: 
michael@0:   <!-- html:body contains elements the test will inspect -->
michael@0:   <body xmlns="http://www.w3.org/1999/xhtml">
michael@0:   <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=467669"
michael@0:      target="_blank">Mozilla Bug 467669</a>
michael@0:   <div id="test1">Hello world</div>
michael@0:   <div id="test2" style="font-family:sans-serif"><span style="font-family:serif">Hello</span> <tt>cruel</tt> world</div>
michael@0:   <div id="test3">Hello, &#x4F60;&#x597D;</div>
michael@0:   <div id="test4" class="gentium">Hello Gentium Plus!</div>
michael@0:   <div id="test5" class="gentium">supercalifragilistic&#x4F60;ex&#xAD;pi&#xAD;a&#xAD;li&#xAD;do&#xAD;cious&#x597D;!</div>
michael@0:   <div id="test6" style="font-family:serif">regular and <em>italic</em> text</div>
michael@0:   </body>
michael@0: 
michael@0: </window>