Add m-esr52 at 52.6.0

1 files changed, 154 insertions, 0 deletions

diff --git a/layout/base/tests/selection-utils.js b/layout/base/tests/selection-utils.js
new file mode 100644
index 000000000..a14ff0d81
--- /dev/null
+++ b/layout/base/tests/selection-utils.js
@@ -0,0 +1,154 @@
+// -*- Mode: Javascript; tab-width: 2; indent-tabs-mode: nil; js-indent-level: 2 -*-
+// vim: set ts=2 sw=2 et tw=78:
+function clearSelection(w)
+{
+  var sel = (w ? w : window).getSelection();
+  sel.removeAllRanges();
+}
+
+function getNode(e, index) { 
+  if (!(typeof index==='number')) return index;
+  if (index >= 0) return e.childNodes[index];
+  while (++index != 0) e = e.parentNode;
+  return e;
+}
+
+function dragSelectPointsWithData()
+{
+  var event = arguments[0];
+  var e = arguments[1];
+  var x1 = arguments[2];
+  var y1 = arguments[3];
+  var x2 = arguments[4];
+  var y2 = arguments[5];
+  dir = x2 > x1 ? 1 : -1;
+  event['type'] = "mousedown";
+  synthesizeMouse(e, x1, y1, event);
+  event['type'] = "mousemove";
+  synthesizeMouse(e, x1 + dir, y1, event);
+  for (var i = 6; i < arguments.length; ++i)
+    synthesizeMouse(e, arguments[i], y1, event);
+  synthesizeMouse(e, x2 - dir, y2, event);
+  event['type'] = "mouseup";
+  synthesizeMouse(e, x2, y2, event);
+}
+
+function dragSelectPoints()
+{
+  var args = Array.prototype.slice.call(arguments);
+  dragSelectPointsWithData.apply(this, [{}].concat(args));
+}
+
+function dragSelect()
+{
+  var args = Array.prototype.slice.call(arguments);
+  var e = args.shift();
+  var x1 = args.shift();
+  var x2 = args.shift();
+  dragSelectPointsWithData.apply(this, [{},e,x1,5,x2,5].concat(args));
+}
+
+function accelDragSelect()
+{
+  var args = Array.prototype.slice.call(arguments);
+  var e = args.shift();
+  var x1 = args.shift();
+  var x2 = args.shift();
+  var y = args.length != 0 ? args.shift() : 5;
+  dragSelectPointsWithData.apply(this, [{accelKey: true},e,x1,y,x2,y].concat(args));
+}
+
+function shiftClick(e, x, y)
+{
+  function pos(p) { return (typeof p === "undefined") ? 5 : p }
+  synthesizeMouse(e, pos(x), pos(y), { shiftKey: true });
+}
+
+function keyRepeat(key,data,repeat)
+{
+  while (repeat-- > 0)
+    synthesizeKey(key, data);
+}
+
+function keyRight(data)
+{
+  var repeat = arguments.length > 1 ? arguments[1] : 1;
+  keyRepeat("VK_RIGHT", data, repeat);
+}
+
+function keyLeft(data)
+{
+  var repeat = arguments.length > 1 ? arguments[1] : 1;
+  keyRepeat("VK_LEFT", data, repeat);
+}
+
+function shiftAccelClick(e, x, y)
+{
+  function pos(p) { return (typeof p === "undefined") ? 5 : p }
+  synthesizeMouse(e, pos(x), pos(y), { shiftKey: true, accelKey: true });
+}
+
+function accelClick(e, x, y)
+{
+  function pos(p) { return (typeof p === "undefined") ? 5 : p }
+  synthesizeMouse(e, pos(x), pos(y), { accelKey: true });
+}
+
+function addChildRanges(arr, e)
+{
+  var sel = window.getSelection();
+  for (i = 0; i < arr.length; ++i) {
+    var data = arr[i];
+    var r = new Range()
+    r.setStart(getNode(e, data[0]), data[1]);
+    r.setEnd(getNode(e, data[2]), data[3]);
+    sel.addRange(r);
+  }
+}
+
+function checkText(text, e)
+{
+  var sel = window.getSelection();
+  is(sel.toString(), text, e.id + ": selected text")
+}
+
+function checkRangeText(text, index)
+{
+  var r = window.getSelection().getRangeAt(index);
+  is(r.toString(), text, e.id + ": range["+index+"].toString()")
+}
+
+function checkRangeCount(n, e)
+{
+  var sel = window.getSelection();
+  is(sel.rangeCount, n, e.id + ": Selection range count");
+}
+
+function checkRangePoints(i, expected, e) {
+  var sel = window.getSelection();
+  if (i >= sel.rangeCount) return;
+  var r = sel.getRangeAt(i);
+  is(r.startContainer, expected[0], e.id + ": range.startContainer");
+  is(r.startOffset, expected[1], e.id + ": range.startOffset");
+  is(r.endContainer, expected[2], e.id + ": range.endContainer");
+  is(r.endOffset, expected[3], e.id + ": range.endOffset");
+}
+
+function checkRange(i, expected, e) {
+  var sel = window.getSelection();
+  if (i >= sel.rangeCount) return;
+  var r = sel.getRangeAt(i);
+  is(r.startContainer, getNode(e, expected[0]), e.id + ": range["+i+"].startContainer");
+  is(r.startOffset, expected[1], e.id + ": range["+i+"].startOffset");
+  is(r.endContainer, getNode(e, expected[2]), e.id + ": range["+i+"].endContainer");
+  is(r.endOffset, expected[3], e.id + ": range["+i+"].endOffset");
+}
+
+function checkRanges(arr, e)
+{
+  checkRangeCount(arr.length, e);
+  for (i = 0; i < arr.length; ++i) {
+    var expected = arr[i];
+    checkRange(i, expected, e);
+  }
+}