| <!DOCTYPE html> |
| <html> |
| <head> |
| <link rel="help" href="http://www.w3.org/TR/DOM-Level-3-Events/#events-KeyboardEvent-getModifierState" /> |
| <script src="../../resources/js-test.js"></script> |
| <script src="resources/input-modifiers.js"></script> |
| </head> |
| <body> |
| <script> |
| description("Tests KeyboardEvent.getModifierState()"); |
| |
| var lastKeyboardEvent; |
| |
| function recordKeyEvent(ev) { |
| ev = ev || event; |
| ev.keyCode = (ev.which || ev.keyCode); |
| if (window.eventSender) { |
| lastKeyboardEvent = ev; |
| } else { |
| var debugString = "Type=" + ev.type + ",keyCode=" + ev.keyCode + ","; |
| forEachModifier(function(eventInitName, eventModifierName, eventSenderName) { |
| debugString += eventModifierName + "=" + ev.getModifierState(eventModifierName) + ","; |
| }); |
| debug(debugString); |
| } |
| } |
| |
| function testKeyEventWithModifiers(evString, eventModifiers, expectedKeyCode) { |
| eventSender.keyDown(evString, eventModifiers); |
| shouldBe("lastKeyboardEvent.type", '"keydown"'); |
| shouldEvaluateTo("lastKeyboardEvent.keyCode", expectedKeyCode); |
| |
| forEachModifier(function(modifierInitName, modifierName, eventSenderName) { |
| var expectedModifierState = eventModifiers.indexOf(eventSenderName) >= 0; |
| shouldEvaluateTo("lastKeyboardEvent.getModifierState('" + modifierName + "')", expectedModifierState); |
| }); |
| |
| forEachLegacyModifier(function(attr) { |
| var expectedModifierState = eventModifiers.indexOf(attr) >= 0; |
| shouldEvaluateTo("lastKeyboardEvent." + attr, expectedModifierState); |
| }); |
| } |
| |
| var textarea = document.createElement("textarea"); |
| textarea.addEventListener("keydown", recordKeyEvent, false); |
| document.body.insertBefore(textarea, document.body.firstChild); |
| textarea.focus(); |
| |
| if (window.eventSender) { |
| |
| testKeyEventWithModifiers("PageUp", ["ctrlKey"], 33); |
| testKeyEventWithModifiers("PageDown", ["shiftKey"], 34); |
| testKeyEventWithModifiers("Home", ["altKey"], 36); |
| testKeyEventWithModifiers("End", ["metaKey"], 35); |
| testKeyEventWithModifiers("ArrowLeft", ["ctrlKey", "shiftKey"], 37); |
| testKeyEventWithModifiers("ArrowRight", ["ctrlKey", "shiftKey", "altKey"], 39); |
| testKeyEventWithModifiers("ArrowUp", ["ctrlKey", "shiftKey", "altKey", "metaKey"], 38); |
| |
| forEachModifier( function(eventInitName, eventModifierName, eventSenderName) { |
| testKeyEventWithModifiers("ArrowLeft", [eventSenderName], 37); |
| }); |
| |
| var isMacOSX = navigator.userAgent.indexOf("Mac OS X") != -1; |
| eventSender.keyDown("PageUp", [isMacOSX ? "metaKey" : "ctrlKey"]); |
| shouldBe("lastKeyboardEvent.type", '"keydown"'); |
| shouldEvaluateTo("lastKeyboardEvent.keyCode", 33); |
| shouldEvaluateTo("lastKeyboardEvent.getModifierState('Accel')", "true"); |
| } else { |
| debug("This test requires DumpRenderTree. To manually test, 1) focus on the textarea above and press keys while holding modifiers 2) see if the ctrlKey/shiftKey/altKey/metaKey= values are correctly reported."); |
| } |
| </script> |
| </body> |
| </html> |
