third_party/WebKit/LayoutTests/fast/dom/Range/compareBoundaryPoints-2.html

   1 <body>
   2 <p>Test compareBoundaryPoints results in a particular case, see
   3 <a href="https://bugs.webkit.org/show_bug.cgi?id=20738">bug 20738</a>.</p>
   4 <div id='text'>Some text.</div>
   5 <hr />
   6 <div id='output'></div>
   7 <script type="text/javascript">
   8     function log(text) {
   9       var $out = document.getElementById("output");
  10       $out.innerHTML += "<br />" + text;
  11     }
  12
  13     if (window.testRunner)
  14         window.testRunner.dumpAsText();
  15
  16
  17     var text = document.getElementById("text");
  18
  19     sourceRange = document.createRange();
  20     sourceRange.selectNode(text);
  21
  22     range = document.createRange();
  23     range.setStart(text.firstChild, 1);
  24     range.setEnd(text.firstChild, 2);
  25
  26
  27     log("<ul>" +
  28 "<li>START_TO_START = " + range.compareBoundaryPoints(Range.START_TO_START, sourceRange) +
  29 "</li><li>START_TO_END = " + range.compareBoundaryPoints(Range.START_TO_END, sourceRange) +
  30 "</li><li>END_TO_START = " + range.compareBoundaryPoints(Range.END_TO_START, sourceRange) +
  31 "</li><li>END_TO_END = " + range.compareBoundaryPoints(Range.END_TO_END, sourceRange) +
  32 "</li></ul>");
  33
  34     log((range.compareBoundaryPoints(Range.START_TO_START, sourceRange) == 1
  35         && range.compareBoundaryPoints(Range.START_TO_END, sourceRange) == 1
  36         && range.compareBoundaryPoints(Range.END_TO_START, sourceRange) == -1
  37         && range.compareBoundaryPoints(Range.END_TO_END, sourceRange) == -1) ? "PASS" : "FAIL");
  38
  39 </script>
  40 </body>