<?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 &shy; 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, &#x4F60;&#x597D;</div>
  <div id="test4" class="gentium">Hello Gentium Plus!</div>
  <div id="test5" class="gentium">supercalifragilistic&#x4F60;ex&#xAD;pi&#xAD;a&#xAD;li&#xAD;do&#xAD;cious&#x597D;!</div>
  <div id="test6" style="font-family:serif">regular and <em>italic</em> text</div>
  </body>

</window>
