michael@0: /* Any copyright is dedicated to the public domain.
michael@0:    http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: 
michael@0: // Test that an iframe with the |mozbrowser| attribute does bubble some
michael@0: // whitelisted key events.
michael@0: "use strict";
michael@0: 
michael@0: let Ci = SpecialPowers.Ci;
michael@0: 
michael@0: let whitelistedKeyCodes = [
michael@0:   Ci.nsIDOMKeyEvent.DOM_VK_ESCAPE,   // Back button.
michael@0:   Ci.nsIDOMKeyEvent.DOM_VK_SLEEP,    // Power button
michael@0:   Ci.nsIDOMKeyEvent.DOM_VK_CONTEXT_MENU,
michael@0:   Ci.nsIDOMKeyEvent.DOM_VK_F5,       // Search button.
michael@0:   Ci.nsIDOMKeyEvent.DOM_VK_PAGE_UP,  // Volume up.
michael@0:   Ci.nsIDOMKeyEvent.DOM_VK_PAGE_DOWN // Volume down.
michael@0: ];
michael@0: 
michael@0: let blacklistedKeyCodes = [
michael@0:   Ci.nsIDOMKeyEvent.DOM_VK_A,
michael@0:   Ci.nsIDOMKeyEvent.DOM_VK_B
michael@0: ];
michael@0: 
michael@0: SimpleTest.waitForExplicitFinish();
michael@0: browserElementTestHelpers.setEnabledPref(true);
michael@0: browserElementTestHelpers.addPermission();
michael@0: 
michael@0: // Number of expected events at which point we will consider the test as done.
michael@0: var nbEvents = whitelistedKeyCodes.length * 3;
michael@0: 
michael@0: var iframe;
michael@0: var finished = false;
michael@0: function runTest() {
michael@0:   iframe = document.createElement('iframe');
michael@0:   SpecialPowers.wrap(iframe).mozbrowser = true;
michael@0:   iframe.src = browserElementTestHelpers.focusPage;
michael@0: 
michael@0:   var gotFocus = false;
michael@0:   var gotLoadend = false;
michael@0: 
michael@0:   function maybeTest2() {
michael@0:     if (gotFocus && gotLoadend) {
michael@0:       SimpleTest.executeSoon(test2);
michael@0:     }
michael@0:   }
michael@0: 
michael@0:   iframe.addEventListener('mozbrowserloadend', function() {
michael@0:     gotLoadend = true;
michael@0:     maybeTest2();
michael@0:   });
michael@0: 
michael@0:   document.body.appendChild(iframe);
michael@0: 
michael@0:   SimpleTest.waitForFocus(function() {
michael@0:     iframe.focus();
michael@0:     gotFocus = true;
michael@0:     maybeTest2();
michael@0:   });
michael@0: }
michael@0: 
michael@0: function eventHandler(e) {
michael@0:   if (whitelistedKeyCodes.indexOf(e.keyCode) == -1 &&
michael@0:       blacklistedKeyCodes.indexOf(e.keyCode) == -1) {
michael@0:     // See bug 856006: We sometimes get unexpected key presses, and we don't
michael@0:     // know why.  Don't turn the test orange over this.
michael@0:     ok(true, "Ignoring unexpected " + e.type +
michael@0:        " with keyCode " + e.keyCode + ".");
michael@0:     return;
michael@0:   }
michael@0: 
michael@0:   ok(e.type == 'keydown' || e.type == 'keypress' || e.type == 'keyup',
michael@0:      "e.type was " + e.type + ", expected keydown, keypress, or keyup");
michael@0:   ok(!e.defaultPrevented, "expected !e.defaultPrevented");
michael@0:   ok(whitelistedKeyCodes.indexOf(e.keyCode) != -1,
michael@0:      "Expected a whitelited keycode, but got " + e.keyCode + " instead.");
michael@0: 
michael@0:   nbEvents--;
michael@0: 
michael@0:   if (nbEvents == 0) {
michael@0:     SimpleTest.finish();
michael@0:     return;
michael@0:   }
michael@0: 
michael@0:   if (nbEvents < 0 && !finished) {
michael@0:     ok(false, "got an unexpected event! " + e.type + " " + e.keyCode);
michael@0:   }
michael@0: }
michael@0: 
michael@0: function test2() {
michael@0:   is(document.activeElement, iframe, "iframe should be focused");
michael@0: 
michael@0:   addEventListener('keydown', eventHandler);
michael@0:   addEventListener('keypress', eventHandler);
michael@0:   addEventListener('keyup', eventHandler);
michael@0: 
michael@0:   // These events should not be received because they are not whitelisted.
michael@0:   synthesizeKey("VK_A", {});
michael@0:   synthesizeKey("VK_B", {});
michael@0: 
michael@0:   // These events should not be received because preventDefault is called.
michael@0:   synthesizeKey("VK_ESCAPE", {});
michael@0: 
michael@0:   // These events should be received.
michael@0:   synthesizeKey("VK_F5", {});
michael@0:   synthesizeKey("VK_ESCAPE", {});
michael@0:   synthesizeKey("VK_PAGE_UP", {});
michael@0:   synthesizeKey("VK_PAGE_DOWN", {});
michael@0:   synthesizeKey("VK_CONTEXT_MENU", {});
michael@0:   synthesizeKey("VK_SLEEP", {});
michael@0:   finished = true;
michael@0: }
michael@0: 
michael@0: addEventListener('testready', runTest);