third_party/WebKit/LayoutTests/editing/selection/5195166-1.html

   1 <p>This tests for a bug where extending a selection created with the mouse would blow it away before extending it.</p>
   2 <div id="div" contenteditable="true">There <span id="select" style="color:green">should be</span> six characters selected in this sentence on Mac and four characters selected on Win/Linux.</div>
   3 <ul id="console"></ul>
   4 <script>
   5 function log(str)
   6 {
   7     console = document.getElementById("console");
   8     li = document.createElement("li");
   9     text = document.createTextNode(str);
  10     console.appendChild(li);
  11     li.appendChild(text);
  12 }
  13
  14 function runTest(platform, expectedText)
  15 {
  16     internals.settings.setEditingBehavior(platform);
  17
  18     var target = document.getElementById('select');
  19     var startX = target.offsetLeft + target.offsetWidth;
  20     var y = target.offsetTop + target.offsetHeight / 2;
  21     var endX = target.offsetLeft;
  22
  23     // Select all the green text using the mouse.
  24     // Use a word-granularity selection to avoid eventSender bug.
  25     // Using just a single-click would not act is if the initial
  26     // mouseDown was at (endX, y), resulting in a collapsed selection.
  27     eventSender.mouseMoveTo(startX, y);
  28     eventSender.mouseDown();
  29     eventSender.mouseUp();
  30     eventSender.mouseDown();
  31     eventSender.mouseMoveTo(endX, y);
  32     eventSender.mouseUp();
  33     // Extending this 5 character selection will select 6 characters on mac,
  34     // but shrink the selection on win/linux.
  35     testRunner.execCommand("MoveForwardAndModifySelection");
  36     // Extending it in this way flips the anchor and the focus on Mac.
  37     var selectedText = window.getSelection().toString();
  38     if (selectedText != expectedText)
  39         log("Failure: Selected text was \"" + selectedText + "\" and should be \"" + expectedText + "\"");
  40     else
  41         log("Success");
  42 }
  43
  44 if (window.testRunner && window.internals) {
  45     testRunner.dumpAsText()
  46     runTest('mac', 'should be s');
  47     runTest('win', 'hould be ');
  48 } else {
  49     log("Failure: To test manually, select the green text " +
  50         "starting at the end via double-click (i.e. word granularity), then shift+right-arrow. " +
  51         "On Win/Linux you should see 'hould be ' selected. On Mac, you should see 'should be s' selected." +
  52         "There's currently a bug that selects the space " +
  53         "after 'should be' during the initial selection (https://bugs.webkit.org/show_bug.cgi?id=36256). " +
  54         "Once that's fixed, it the final selected text should be 'should be ' on Mac and 'hould be' on Win/Linux.")
  55 }
  56 </script>