third_party/WebKit/LayoutTests/fast/parser/resources/p-in-scope.js

   1 function testAsChild(tag)
   2 {
   3     var markup = "<p>1<" + tag + ">";
   4     var container = document.createElement("body");
   5
   6     container.innerHTML = markup;
   7
   8     if (container.childNodes.length == 1)
   9         return "allowed";
  10
  11     if (container.lastChild.tagName.toLowerCase() == tag)
  12         return "closed";
  13
  14     return "other";
  15 }
  16
  17 function testAsGrandchild(tag, intermediateTag)
  18 {
  19     var markup = "<p>1<" + intermediateTag + ">2<" + tag + ">3";
  20     var container = document.createElement("body");
  21     container.innerHTML = markup;
  22
  23     if (container.childNodes.length == 1)
  24         return "allowed";
  25     if (container.firstChild.lastChild && container.firstChild.lastChild.tagName && container.firstChild.lastChild.tagName.toLowerCase() == tag)
  26         return "allowed";
  27
  28     return "closed";
  29 }
  30
  31 function log(message)
  32 {
  33     document.getElementById("console").appendChild(document.createTextNode(message + "\n\r"));
  34 }
  35
  36 var leafTags = [
  37     "address",
  38     "blockquote",
  39     "center",
  40     "dir",
  41     "div",
  42     "dl",
  43     "fieldset",
  44     "h1",
  45     "h2",
  46     "h3",
  47     "h4",
  48     "h5",
  49     "h6",
  50     "menu",
  51     "ol",
  52     "p",
  53     "ul",
  54
  55     "pre",
  56     "listing",
  57
  58     "form",
  59
  60     "hr",
  61
  62     "li",
  63
  64     "dd",
  65     "dt",
  66
  67     "plaintext",
  68
  69     "table",
  70 ];
  71
  72 var intermediateTags = [
  73     "a",            // formatting
  74
  75     "b",            // formatting
  76     "big",          // formatting
  77     "em",           // formatting
  78     "i",            // formatting
  79     "s",            // formatting
  80     "small",        // formatting
  81     "strike",       // formatting
  82     "strong",       // formatting
  83     "tt",           // formatting
  84     "u",            // formatting
  85
  86     "abbr",
  87     "acronym",
  88     "bdo",
  89     "cite",
  90     "code",
  91     "dfn",
  92     "kbd",
  93     "q",
  94     "samp",
  95     "sub",
  96     "sup",
  97     "var",
  98
  99     "font",         // formatting
 100
 101     "nobr",         // formatting
 102
 103     "button",       // scoping
 104
 105     "object",       // scoping
 106
 107     "span",         // phrasing
 108     "del",          // phrasing?
 109     "ins",          // phrasing?
 110
 111     "marquee",      // scoping
 112 ];
 113
 114 if (window.testRunner)
 115     testRunner.dumpAsText();
 116
 117 var headerRow = document.getElementById("header-row");
 118 for (var i = 0; i < intermediateTags.length; ++i)
 119     headerRow.appendChild(document.createElement("th")).appendChild(document.createTextNode(intermediateTags[i]));
 120
 121 for (var i = 0; i < leafTags.length; ++i) {
 122     var tag = leafTags[i];
 123     var row = document.getElementById("results").appendChild(document.createElement("tr"));
 124     row.appendChild(document.createElement("td")).appendChild(document.createTextNode(tag));
 125     var asChild = testAsChild(tag);
 126     var cell = row.appendChild(document.createElement("td"));
 127     cell.className = asChild;
 128     cell.appendChild(document.createTextNode(asChild == "allowed" ? "+" : asChild == "closed" ? "-" : "?"));
 129     for (var j = 0; j < intermediateTags.length; ++j) {
 130         var intermediateTag = intermediateTags[j];
 131         var asGrandchild = testAsGrandchild(tag, intermediateTag);
 132         cell = row.appendChild(document.createElement("td"));
 133         cell.className = asGrandchild;
 134         cell.appendChild(document.createTextNode(asGrandchild == "allowed" ? "+" : asGrandchild == "closed" ? "-" : "?"));
 135     }
 136 }