Quelle test_bug389797.html Sprache: HTML

products/Sources/formale Sprachen/C/Firefox/dom/html/test/test_bug389797.html

<!DOCTYPE HTML>
<html>

<head>
  <title>Test for Bug 389797</title>
  <script src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=389797">Mozilla Bug 389797</a>
<p id="display"></p>
<div id="content" style="display: none">

</div>
<pre id="test">
<script class="testbody" type="text/javascript">

/** Test for Bug 389797 **/
var allTags = [];
var classInfos = {};
var interfaces = {};
var interfacesNonClassinfo = {};

function getClassName(tag) {
  return "HTML" + classInfos[tag] + "Element";
}

function HTML_TAG(aTagName, aImplClass) {
  allTags.push(aTagName);
  classInfos[aTagName] = aImplClass;
  interfaces[aTagName] = [];

  // Some interfaces don't appear in classinfo because other interfaces that
  // inherit from them do.
  interfacesNonClassinfo[aTagName] = [ ];

  if (arguments.length > 2) {
    for (var i = 0; i < arguments[2].length; ++i) {
      interfaces[aTagName].push(arguments[2][i]);
    }
  }

  if (arguments.length > 3) {
    for (i = 0; i < arguments[3].length; ++i) {
      interfacesNonClassinfo[aTagName].push(arguments[3][i]);
    }
  }
}

const objectIfaces = [
  "nsIRequestObserver",
  "nsIStreamListener",
  "nsIObjectLoadingContent",
  "nsIChannelEventSink",
];

/* List copy/pasted from nsHTMLTagList.h, with the second field modified to the
   correct classinfo (instead of the impl class) in the following cases:

   base
   blockquote
   dir
   dl
   embed
   menu
   ol
   param
   q
   ul
   wbr
   head
   html
*/

HTML_TAG("a", "Anchor");
HTML_TAG("abbr", "");
HTML_TAG("acronym", "");
HTML_TAG("address", "");
HTML_TAG("area", "Area");
HTML_TAG("article", "");
HTML_TAG("aside", "");
HTML_TAG("b", "");
HTML_TAG("base", "Base");
HTML_TAG("bdi", "")
HTML_TAG("bdo", "");
HTML_TAG("bgsound", "Unknown");
HTML_TAG("big", "");
HTML_TAG("blockquote", "Quote");
HTML_TAG("body", "Body");
HTML_TAG("br", "BR");
HTML_TAG("button", "Button");
HTML_TAG("canvas", "Canvas");
HTML_TAG("caption", "TableCaption");
HTML_TAG("center", "");
HTML_TAG("cite", "");
HTML_TAG("code", "");
HTML_TAG("col", "TableCol");
HTML_TAG("colgroup", "TableCol");
HTML_TAG("data", "Data");
HTML_TAG("datalist", "DataList");
HTML_TAG("dd", "");
HTML_TAG("del", "Mod");
HTML_TAG("dfn", "");
HTML_TAG("dir", "Directory");
HTML_TAG("div", "Div");
HTML_TAG("dl", "DList");
HTML_TAG("dt", "");
HTML_TAG("em", "");
HTML_TAG("embed", "Embed", [], objectIfaces);
HTML_TAG("fieldset", "FieldSet");
HTML_TAG("figcaption", "")
HTML_TAG("figure", "")
HTML_TAG("font", "Font");
HTML_TAG("footer", "")
HTML_TAG("form", "Form");
HTML_TAG("frameset", "FrameSet");
HTML_TAG("h1", "Heading");
HTML_TAG("h2", "Heading");
HTML_TAG("h3", "Heading");
HTML_TAG("h4", "Heading");
HTML_TAG("h5", "Heading");
HTML_TAG("h6", "Heading");
HTML_TAG("head", "Head");
HTML_TAG("header", "")
HTML_TAG("hgroup", "")
HTML_TAG("hr", "HR");
HTML_TAG("html", "Html");
HTML_TAG("i", "");
HTML_TAG("image", "");
HTML_TAG("img", "Image", [ "nsIImageLoadingContent" ], []);
HTML_TAG("input", "Input", [], [ "imgINotificationObserver",
                                 "nsIImageLoadingContent" ]);
HTML_TAG("ins", "Mod");
HTML_TAG("kbd", "");
HTML_TAG("keygen", "Unknown");
HTML_TAG("label", "Label");
HTML_TAG("legend", "Legend");
HTML_TAG("li", "LI");
HTML_TAG("link", "Link");
HTML_TAG("listing", "Pre");
HTML_TAG("main", "");
HTML_TAG("map", "Map");
HTML_TAG("mark", "");
HTML_TAG("marquee", "Marquee");
HTML_TAG("menu", "Menu");
HTML_TAG("meta", "Meta");
HTML_TAG("meter", "Meter");
HTML_TAG("multicol", "Unknown");
HTML_TAG("nav", "")
HTML_TAG("nobr", "");
HTML_TAG("noembed", "");
HTML_TAG("noframes", "");
HTML_TAG("noscript", "");
HTML_TAG("object", "Object", [], objectIfaces);
HTML_TAG("ol", "OList");
HTML_TAG("optgroup", "OptGroup");
HTML_TAG("option", "Option");
HTML_TAG("p", "Paragraph");
HTML_TAG("param", "Param");
HTML_TAG("plaintext", "");
HTML_TAG("pre", "Pre");
HTML_TAG("q", "Quote");
HTML_TAG("rb", "");
HTML_TAG("rp", "");
HTML_TAG("rt", "");
HTML_TAG("rtc", "");
HTML_TAG("ruby", "");
HTML_TAG("s", "");
HTML_TAG("samp", "");
HTML_TAG("script", "Script");
HTML_TAG("section", "")
HTML_TAG("select", "Select");
HTML_TAG("small", "");
HTML_TAG("span", "Span");
HTML_TAG("strike", "");
HTML_TAG("strong", "");
HTML_TAG("style", "Style");
HTML_TAG("sub", "");
HTML_TAG("sup", "");
HTML_TAG("table", "Table");
HTML_TAG("tbody", "TableSection");
HTML_TAG("td", "TableCell");
HTML_TAG("textarea", "TextArea");
HTML_TAG("tfoot", "TableSection");
HTML_TAG("th", "TableCell");
HTML_TAG("thead", "TableSection");
HTML_TAG("template", "Template");
HTML_TAG("time", "Time");
HTML_TAG("title", "Title");
HTML_TAG("tr", "TableRow");
HTML_TAG("tt", "");
HTML_TAG("u", "");
HTML_TAG("ul", "UList");
HTML_TAG("var", "");
HTML_TAG("wbr", "");
HTML_TAG("xmp", "Pre");

function tagName(aTag) {
  return "<" + aTag + ">";
}

for (var tag of allTags) {
  var node = document.createElement(tag);

  // Have to use the proto's toString(), since HTMLAnchorElement and company
  // override toString().
  var nodeString = HTMLElement.prototype.toString.apply(node);

  // Debug builds have extra info, so chop off after "Element" if it's followed
  // by ' ' or ']'
  nodeString = nodeString.replace(/Element[\] ].*/, "Element");

  var classInfoString = getClassName(tag);
  is(nodeString, "[object " + classInfoString,
     "Unexpected classname for " + tagName(tag));
  is(node instanceof window[classInfoString], true,
     tagName(tag) + " not an instance of " + classInfos[tag]);

  if (classInfoString != 'HTMLUnknownElement') {
    is(node instanceof HTMLUnknownElement, false,
       tagName(tag) + " is an instance of HTMLUnknownElement");
  } else {
    is(node instanceof HTMLUnknownElement, true,
       tagName(tag) + " is an instance of HTMLUnknownElement");
  }

  // Check that each node QIs to all the things we expect it to QI to
  for (var iface of interfaces[tag].concat(interfacesNonClassinfo[tag])) {
    is(iface in SpecialPowers.Ci, true,
       iface + " not in Components.interfaces");
    is(node instanceof SpecialPowers.Ci[iface], true,
       tagName(tag) + " does not QI to " + iface);
  }
}
</script>
</pre>
</body>
</html>

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