diff options
Diffstat (limited to 'layout/inspector/tests/chrome/test_bug467669.xul')
| -rw-r--r-- | layout/inspector/tests/chrome/test_bug467669.xul | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/layout/inspector/tests/chrome/test_bug467669.xul b/layout/inspector/tests/chrome/test_bug467669.xul new file mode 100644 index 000000000..a5ecd32a7 --- /dev/null +++ b/layout/inspector/tests/chrome/test_bug467669.xul @@ -0,0 +1,174 @@ +<?xml version="1.0"?> +<?xml-stylesheet type="text/css" href="chrome://global/skin"?> +<?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?> +<?xml-stylesheet type="text/css" href="test_bug467669.css"?> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=467669 +--> +<window title="Mozilla Bug 467669" + xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" + onload="RunTest();"> + <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/> + + <!-- test code goes here --> + <script type="application/javascript"> + <![CDATA[ + /** Test for Bug 467669 **/ + +SimpleTest.waitForExplicitFinish(); + +function RunTest() { + const CI = Components.interfaces; + const CC = Components.classes; + + const kIsLinux = navigator.platform.indexOf("Linux") == 0; + const kIsMac = navigator.platform.indexOf("Mac") == 0; + const kIsWin = navigator.platform.indexOf("Win") == 0; + + var domUtils = + CC["@mozilla.org/inspector/dom-utils;1"].getService(CI.inIDOMUtils); + + var rng = document.createRange(); + var elem, fonts, f; + + elem = document.getElementById("test1"); + rng.selectNode(elem); + fonts = domUtils.getUsedFontFaces(rng); + is(fonts.length, 1, "number of fonts for simple Latin text"); + f = fonts.item(0); + is(f.rule, null, "rule"); + is(f.srcIndex, -1, "srcIndex"); + is(f.localName, "", "local name"); + is(f.URI, "", "URI"); + is(f.format, "", "format string"); + is(f.metadata, "", "metadata"); +// report(elem.id, fonts); + + elem = document.getElementById("test2"); + rng.selectNode(elem); + fonts = domUtils.getUsedFontFaces(rng); + is(fonts.length, 3, "number of fonts for mixed serif, sans and monospaced text"); +// report(elem.id, fonts); + + elem = document.getElementById("test3"); + rng.selectNode(elem); + fonts = domUtils.getUsedFontFaces(rng); + is(fonts.length, 2, "number of fonts for mixed Latin & Chinese"); +// report(elem.id, fonts); + + // get properties of a @font-face font + elem = document.getElementById("test4"); + rng.selectNode(elem); + fonts = domUtils.getUsedFontFaces(rng); + is(fonts.length, 1, "number of fonts in @font-face test"); + f = fonts.item(0); + isnot(f.rule, null, "missing rule"); + is(f.srcIndex, 1, "srcIndex"); + is(f.localName, "", "local name"); + is(f.URI, "chrome://mochitests/content/chrome/layout/inspector/tests/chrome/GentiumPlus-R.woff", "bad URI"); + is(f.format, "woff", "format"); + is(/bukva:raz/.test(f.metadata), true, "metadata"); +// report(elem.id, fonts); + + elem = document.getElementById("test5").childNodes[0]; + // check that string length is as expected, including soft hyphens + is(elem.length, 42, "string length with soft hyphens"); + + // initial latin substring... + rng.setStart(elem, 0); + rng.setEnd(elem, 20); // "supercalifragilistic" + fonts = domUtils.getUsedFontFaces(rng); + is(fonts.length, 1, "number of fonts (Latin-only)"); + f = fonts.item(0); + is(f.name, "Gentium Plus", "font name"); + is(f.CSSFamilyName, "font-face-test-family", "family name"); + is(f.fromFontGroup, true, "font matched in font group"); + + // extend to include a chinese character + rng.setEnd(elem, 21); + fonts = domUtils.getUsedFontFaces(rng); + is(fonts.length, 2, "number of fonts (incl Chinese)"); + if (kIsMac || kIsWin) { // these are only implemented by the Mac & Win font backends + var i; + for (i = 0; i < fonts.length; ++i) { + f = fonts.item(i); + if (f.rule) { + is(f.fromFontGroup, true, "@font-face font matched in group"); + is(f.fromLanguagePrefs, false, "not from language prefs"); + is(f.fromSystemFallback, false, "not from system fallback"); + } else { + is(f.fromFontGroup, false, "not matched in group"); + is(f.fromLanguagePrefs, true, "from language prefs"); + is(f.fromSystemFallback, false, "not from system fallback"); + } + } + } + + // second half of the string includes ­ chars to check original/skipped mapping; + // select just the final character + rng.setStart(elem, elem.length - 1); + rng.setEnd(elem, elem.length); + is(rng.toString(), "!", "content of range"); + fonts = domUtils.getUsedFontFaces(rng); + is(fonts.length, 1, "number of fonts for last char"); + f = fonts.item(0); + is(f.name, "Gentium Plus", "font name"); + + // include the preceding character as well + rng.setStart(elem, elem.length - 2); + fonts = domUtils.getUsedFontFaces(rng); + is(fonts.length, 2, "number of fonts for last two chars"); + + // then trim the final one + rng.setEnd(elem, elem.length - 1); + fonts = domUtils.getUsedFontFaces(rng); + is(fonts.length, 1, "number of fonts for Chinese char"); + f = fonts.item(0); + isnot(f.name, "Gentium Plus", "font name for Chinese char"); + + rng.selectNode(elem); + fonts = domUtils.getUsedFontFaces(rng); +// report("test5", fonts); + + elem = document.getElementById("test6"); + rng.selectNode(elem); + fonts = domUtils.getUsedFontFaces(rng); + is(fonts.length, 2, "number of font faces for regular & italic"); + is(fonts.item(0).CSSFamilyName, fonts.item(1).CSSFamilyName, "same family for regular & italic"); + isnot(fonts.item(0).name, fonts.item(1).name, "different faces for regular & italic"); +// report(elem.id, fonts); + + SimpleTest.finish(); +} + +// just for test-debugging purposes +function report(e, f) { + var fontNames = ""; + var i; + for (i = 0; i < f.length; ++i) { + if (i == 0) { + fontNames += e + " fonts: " + } else { + fontNames += ", "; + } + fontNames += f.item(i).name; + } + dump(fontNames + "\n"); +} + + ]]> + </script> + + <!-- html:body contains elements the test will inspect --> + <body xmlns="http://www.w3.org/1999/xhtml"> + <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=467669" + target="_blank">Mozilla Bug 467669</a> + <div id="test1">Hello world</div> + <div id="test2" style="font-family:sans-serif"><span style="font-family:serif">Hello</span> <tt>cruel</tt> world</div> + <div id="test3">Hello, 你好</div> + <div id="test4" class="gentium">Hello Gentium Plus!</div> + <div id="test5" class="gentium">supercalifragilistic你ex­pi­a­li­do­cious好!</div> + <div id="test6" style="font-family:serif">regular and <em>italic</em> text</div> + </body> + +</window> |