third_party/WebKit/LayoutTests/fast/dom/Range/bug-19527.html

   1 <body>
   2 <p>Test Range.comparePoint and Range.isPointInRange Firefox extensions.</p>
   3 <div id=log></div>
   4 <script>
   5 if (window.testRunner)
   6     testRunner.dumpAsText();
   7
   8 var hadError = false;
   9 function logError(message)
  10 {
  11     document.getElementById("log").innerHTML += message + "<br>";
  12     hadError = true;
  13 }
  14
  15 function shouldThrow(expr, exceptionName)
  16 {
  17     try {
  18         eval(expr);
  19         logError('<code>' + expr + '</code> didn\'t raise an exception');
  20     } catch (ex) {
  21         if (ex.code != ex[exceptionName])
  22             logError('<code>' + expr +'</code> raised a wrong exception: ' + ex.code + ' vs. ' + ex[exceptionName] + ' (' + exceptionName + ')');
  23     }
  24 }
  25
  26 function shouldBe(expr, expected)
  27 {
  28     try {
  29         var actual = eval(expr);
  30         if (actual != expected)
  31             logError('<code>' + expr + '</code>: actual ' + actual + ", expected " + expected);
  32     } catch (ex) {
  33         logError('<code>' + expr +'</code> raised an exception: ' + ex);
  34     }
  35 }
  36
  37 var ra = document.createRange();
  38 ra.selectNode(document.getElementsByTagName("p")[0]);
  39
  40 shouldThrow("ra.comparePoint(document.createElement('b'), 0)", "WRONG_DOCUMENT_ERR");
  41 shouldThrow("ra.comparePoint(null, 0)", "HIERARCHY_REQUEST_ERR");
  42 shouldBe("ra.comparePoint(document.body, 0)", -1);
  43 shouldBe("ra.comparePoint(document.documentElement, 0)", -1);
  44 shouldBe("ra.isPointInRange(document.createElement('b'), 0)", false);
  45 shouldBe("ra.isPointInRange(document.documentElement, 0)", false);
  46 shouldBe("ra.isPointInRange(document.body, 0)", false);
  47 shouldThrow("ra.isPointInRange(null, 0)", "HIERARCHY_REQUEST_ERR");
  48
  49 if (!hadError)
  50     document.getElementById("log").innerHTML = "PASS";
  51
  52 </script>