LayoutTests/svg/dom/viewspec-parser.html-disabled

   1 <html>
   2 <head>
   3 <link rel="stylesheet" href="../../fast/js/resources/js-test-style.css">
   4 <script src="../../fast/js/resources/js-test-pre.js"></script>
   5 <script src="resources/scripted-random.js"></script>
   6 </head>
   7 <body>
   8 <p id="description"></p>
   9 <div id="console"></div>
  10 <script>
  11     description("This test fuzzes the transform parser with semi-random attribute values and dumps the results of any values that parse successfully.");
  12
  13     var attributes = { // maps a viewspec attribute to its minimum argument count
  14         viewBox: 6,
  15         preserveAspectRatio: 1,
  16         transform: 1,
  17         zoomAndPan: 1,
  18         viewTarget: 1
  19     };
  20
  21     var preserveAspectRatioValues = [ "Min", "Max", "Mid" ];
  22
  23     var testsToRun = [
  24       "svgView",
  25       "svgView(",
  26       "svgView()",
  27       "svgView(" + String.fromCharCode(0),
  28       "svgView(" + String.fromCharCode(0) + ")",
  29       "svgView(transform(scale(2));;)",
  30       "svgView(transform(scale(2));x", // used to hang
  31       "svgView(transform(scale(.5)))",
  32       "svgView(;transform(scale(.5)))",
  33       "svgView(;;transform(scale(.5)))",
  34       "svgView(transform(scale(.5));transform(scale(2));transform(scale(2)))",
  35       ];
  36
  37
  38     var characters = [
  39         "0",
  40         "1",
  41         "2",
  42         "3",
  43         "4",
  44         "5",
  45         "6",
  46         "7",
  47         "8",
  48         "9",
  49         ".",
  50         "e",
  51         "+",
  52         "-",
  53         "e",
  54         "(",
  55         ")",
  56         " ", // not a valid fragment char
  57         "\t", // not a valid fragment char
  58         ","
  59     ];
  60
  61     function buildTestsToRun() {
  62       for (var attribute in attributes) {
  63
  64           // Too few / too many arguments
  65           for (var i = 0; i < 20; i++) { //>
  66               var attributeString = "svgView(" + attribute + "(";
  67               for (var j = 0; j < i; j++) { //>
  68                   attributeString += "0";
  69                   if (j < i - 1) //>
  70                       attributeString += ",";
  71               }
  72               attributeString += "))";
  73               testsToRun.push(attributeString);
  74           }
  75
  76           // Random assortments of valid characters
  77           for (var i = 0; i < 100; i++) { //>
  78               var attributeString = "svgView(" + attribute + "(";
  79               var count = Math.scriptedRandomInt(20);
  80               for (var j = 0; j < count; j++) { //>
  81                   attributeString += characters[Math.scriptedRandomInt(characters.length)];
  82               }
  83               testsToRun.push(attributeString);
  84           }
  85
  86           // attribute names that are "off by one"
  87           var extraChar = attribute.charAt(attribute.length - 1);
  88           testsToRun.push("svgView(" + attribute + extraChar + "(0, 0)");
  89           testsToRun.push("svgView(" + attribute.substring(0, attribute.length - 1) + "(0, 0)");
  90
  91           // Empty-ish attributes
  92           testsToRun.push("svgView(" + attribute);
  93           testsToRun.push("svgView(" + attribute + String.fromCharCode(0));
  94           testsToRun.push("svgView(" + attribute + "(" + String.fromCharCode(0) + ")");
  95       }
  96
  97     }
  98
  99     function viewSpecToString(viewSpec)
 100     {
 101         if (!viewSpec)
 102           return viewSpec;
 103
 104         var attributes = [];
 105         if (viewSpec.transform)
 106           attributes.push("transform(" + viewSpec.transform + ")");
 107         if (viewSpec.viewBox)
 108           attributes.push("viewBox(" + viewSpec.viewBox + ")");
 109         if (viewSpec.preserveAspectRatio)
 110           attributes.push("preserveAspectRatio(" + viewSpec.preserveAspectRatio + ")");
 111         if (viewSpec.zoomAndPan)
 112           attributes.push("zoomAndPan(" + viewSpec.zoomAndPan + ")");
 113         if (viewSpec.viewTarget)
 114           attributes.push("viewTarget(" + viewSpac.viewTarget + ")");
 115
 116         return "svgView(" + attributes.join(";") + ")";
 117     }
 118
 119     var testNumber = 0;
 120     var testString = "[initial view]"
 121
 122     function makeURLRelative(url) {
 123       return url.slice(url.indexOf("resources"));
 124     }
 125
 126     function testFragment(string) {
 127       var oldEmbed = document.getElementById("object");
 128       if (oldEmbed) {
 129         oldEmbed.parentNode.removeChild(oldEmbed);
 130       }
 131       var embedElement = document.createElement("iframe");
 132       embedElement.setAttribute("id", "object");
 133       embedElement.setAttribute("width", "100");
 134       embedElement.setAttribute("height", "100");
 135       embedElement.setAttribute("onload", "continueFuzzing(event)");
 136       var newURL = "resources/viewspec-parser.svg#" + string;
 137       embedElement.src = newURL;
 138       debug("Starting: " + makeURLRelative(embedElement.src));
 139       document.body.appendChild(embedElement);
 140     }
 141
 142     function startNextTest()
 143     {
 144       testFragment(testString);
 145     }
 146
 147     function continueFuzzing(event)
 148     {
 149         var embedElement = document.getElementById("object");
 150         if (embedElement.contentDocument) {
 151           debug("Loaded:   " + makeURLRelative(embedElement.contentDocument.URL));
 152           debug("Parsed: " + viewSpecToString(embedElement.contentDocument.currentView) + " from: " + testString);
 153         } else
 154           debug("no svgdocument");
 155
 156         if (testNumber < testsToRun.length)
 157           testString = testsToRun[testNumber];
 158         else {
 159           var scriptTag = document.createElement("script");
 160           scriptTag.src = "../../fast/js/resources/js-test-post.js";
 161           document.body.appendChild(scriptTag);
 162           if (window.layoutTestController)
 163             layoutTestController.notifyDone();
 164           return;
 165         }
 166         testNumber++;
 167
 168         // this lets us out of the onload handler so we don't overrun the stack
 169         window.setTimeout(startNextTest, 0);
 170     }
 171     if (window.layoutTestController)
 172       layoutTestController.waitUntilDone();
 173
 174     buildTestsToRun();
 175     testFragment("");
 176     successfullyParsed = true;
 177 </script>
 178 </html>