test_selection_touchevents.html

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<!DOCTYPE>

<html>

<head>

<title>selection expanding test</title>

<script src="/tests/SimpleTest/SimpleTest.js"></script>

<script src="/tests/SimpleTest/EventUtils.js"></script>

<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />

</head>

<body>

<div id="div1" class="testingDiv">

  aaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaa

</div>

<pre id="test">

<script class="testbody" type="text/javascript">

var div1 = document.getElementById("div1");

function sendTouch(aType, aX, aY) {

  var cwu = SpecialPowers.getDOMWindowUtils(window);

  cwu.sendTouchEvent(aType, [0], [aX], [aY], [1], [1], [0], [1], [0], [0], [0], 0, true);

function test()

  var selection = window.getSelection();

  selection.removeAllRanges();

  var rect = div1.getBoundingClientRect();

  // Position the caret using a fake mouse click

  var Ci = SpecialPowers.Ci;

  var cwu = SpecialPowers.getDOMWindowUtils(window);

  cwu.sendMouseEventToWindow("mousedown", rect.left + rect.width/2, rect.top + rect.height/2, 0, 0, 0, true);

  cwu.sendMouseEventToWindow("mouseup",   rect.left + rect.width/2, rect.top + rect.height/2, 0, 0, 0, true);

  var selectionController = SpecialPowers.wrap(window).docShell.

                              QueryInterface(Ci.nsIInterfaceRequestor).

                              getInterface(Ci.nsISelectionDisplay).

                              QueryInterface(Ci.nsISelectionController);

  selectionController.wordMove(false, false);

  selectionController.wordMove(true, true);

  isnot(selection.rangeCount, 0, "Something should be selected");

  var string = selection.toString();

  sendTouch("touchstart", rect.right, rect.top + rect.height/2);

  sendTouch("touchmove",  rect.left, rect.top + rect.height/2);

  sendTouch("touchend",   rect.left, rect.top + rect.height/2);

  is(selection.toString(), string, "touch events should not affect the selection");

  SimpleTest.finish();

window.onload = function() { setTimeout(test, 0); };

SimpleTest.waitForExplicitFinish();

</script>

</pre>

</body>

</html>