third_party/WebKit/LayoutTests/fast/events/mouseevent-getModifierState.html

   1 <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
   2 <script src="../../resources/js-test.js"></script>
   3 <script>
   4 description("Tests MouseEvent.getModifierState()");
   5
   6 var lastMouseEvent;
   7
   8 function recordMouseEvent(ev) {
   9     lastMouseEvent = ev;
  10 }
  11
  12 var allEventModifiers = ["ctrlKey", "shiftKey", "metaKey", "altKey"];
  13 var allKeyModifiers = ["Control", "Shift", "Meta", "Alt"];
  14
  15 function testMouseEventWithModifiers(button, eventModifiers) {
  16     eventSender.mouseDown(button, eventModifiers);
  17     shouldBe("lastMouseEvent.type", '"mousedown"');
  18     shouldEvaluateTo("lastMouseEvent.button", button);
  19     for (var i = 0; i < allEventModifiers.length; ++i) {
  20         var expectedModifierState = eventModifiers.indexOf(allEventModifiers[i]) >= 0;
  21         shouldEvaluateTo("lastMouseEvent.getModifierState('" + allKeyModifiers[i] + "')", expectedModifierState);
  22         shouldEvaluateTo("lastMouseEvent." + allEventModifiers[i], expectedModifierState);
  23     }
  24 }
  25
  26 if (window.eventSender) {
  27     document.addEventListener("mousedown", recordMouseEvent, false);
  28     testMouseEventWithModifiers(0, ["ctrlKey"]);
  29     testMouseEventWithModifiers(1, ["shiftKey"]);
  30     testMouseEventWithModifiers(2, ["altKey"]);
  31     testMouseEventWithModifiers(0, ["metaKey"]);
  32     testMouseEventWithModifiers(1, ["ctrlKey", "shiftKey"]);
  33     testMouseEventWithModifiers(2, ["ctrlKey", "shiftKey", "altKey"]);
  34     testMouseEventWithModifiers(1, ["ctrlKey", "shiftKey", "altKey", "metaKey"]);
  35 } else {
  36     debug("This test requires DumpRenderTree.");
  37 }
  38 </script>