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672 lines
25 KiB
JavaScript
672 lines
25 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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// Simple gestures tests
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//
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// These tests require the ability to disable the fact that the
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// Firefox chrome intentionally prevents "simple gesture" events from
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// reaching web content.
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let test_utils;
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let test_commandset;
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let test_prefBranch = "browser.gesture.";
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function test()
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{
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waitForExplicitFinish();
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// Disable the default gestures support during the test
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gGestureSupport.init(false);
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test_utils = window.QueryInterface(Components.interfaces.nsIInterfaceRequestor).
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getInterface(Components.interfaces.nsIDOMWindowUtils);
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// Run the tests of "simple gesture" events generally
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test_EnsureConstantsAreDisjoint();
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test_TestEventListeners();
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test_TestEventCreation();
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// Reenable the default gestures support. The remaining tests target
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// the Firefox gesture functionality.
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gGestureSupport.init(true);
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// Test Firefox's gestures support.
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test_commandset = document.getElementById("mainCommandSet");
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test_swipeGestures();
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test_latchedGesture("pinch", "out", "in", "MozMagnifyGesture");
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test_thresholdGesture("pinch", "out", "in", "MozMagnifyGesture");
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test_rotateGestures();
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}
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let test_eventCount = 0;
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let test_expectedType;
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let test_expectedDirection;
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let test_expectedDelta;
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let test_expectedModifiers;
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let test_expectedClickCount;
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let test_imageTab;
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function test_gestureListener(evt)
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{
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is(evt.type, test_expectedType,
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"evt.type (" + evt.type + ") does not match expected value");
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is(evt.target, test_utils.elementFromPoint(20, 20, false, false),
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"evt.target (" + evt.target + ") does not match expected value");
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is(evt.clientX, 20,
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"evt.clientX (" + evt.clientX + ") does not match expected value");
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is(evt.clientY, 20,
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"evt.clientY (" + evt.clientY + ") does not match expected value");
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isnot(evt.screenX, 0,
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"evt.screenX (" + evt.screenX + ") does not match expected value");
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isnot(evt.screenY, 0,
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"evt.screenY (" + evt.screenY + ") does not match expected value");
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is(evt.direction, test_expectedDirection,
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"evt.direction (" + evt.direction + ") does not match expected value");
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is(evt.delta, test_expectedDelta,
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"evt.delta (" + evt.delta + ") does not match expected value");
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is(evt.shiftKey, (test_expectedModifiers & Components.interfaces.nsIDOMEvent.SHIFT_MASK) != 0,
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"evt.shiftKey did not match expected value");
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is(evt.ctrlKey, (test_expectedModifiers & Components.interfaces.nsIDOMEvent.CONTROL_MASK) != 0,
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"evt.ctrlKey did not match expected value");
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is(evt.altKey, (test_expectedModifiers & Components.interfaces.nsIDOMEvent.ALT_MASK) != 0,
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"evt.altKey did not match expected value");
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is(evt.metaKey, (test_expectedModifiers & Components.interfaces.nsIDOMEvent.META_MASK) != 0,
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"evt.metaKey did not match expected value");
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if (evt.type == "MozTapGesture") {
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is(evt.clickCount, test_expectedClickCount, "evt.clickCount does not match");
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}
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test_eventCount++;
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}
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function test_helper1(type, direction, delta, modifiers)
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{
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// Setup the expected values
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test_expectedType = type;
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test_expectedDirection = direction;
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test_expectedDelta = delta;
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test_expectedModifiers = modifiers;
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let expectedEventCount = test_eventCount + 1;
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document.addEventListener(type, test_gestureListener, true);
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test_utils.sendSimpleGestureEvent(type, 20, 20, direction, delta, modifiers);
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document.removeEventListener(type, test_gestureListener, true);
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is(expectedEventCount, test_eventCount, "Event (" + type + ") was never received by event listener");
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}
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function test_clicks(type, clicks)
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{
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// Setup the expected values
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test_expectedType = type;
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test_expectedDirection = 0;
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test_expectedDelta = 0;
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test_expectedModifiers = 0;
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test_expectedClickCount = clicks;
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let expectedEventCount = test_eventCount + 1;
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document.addEventListener(type, test_gestureListener, true);
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test_utils.sendSimpleGestureEvent(type, 20, 20, 0, 0, 0, clicks);
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document.removeEventListener(type, test_gestureListener, true);
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is(expectedEventCount, test_eventCount, "Event (" + type + ") was never received by event listener");
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}
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function test_TestEventListeners()
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{
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let e = test_helper1; // easier to type this name
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// Swipe gesture animation events
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e("MozSwipeGestureStart", 0, -0.7, 0);
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e("MozSwipeGestureUpdate", 0, -0.4, 0);
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e("MozSwipeGestureEnd", 0, 0, 0);
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e("MozSwipeGestureStart", 0, 0.6, 0);
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e("MozSwipeGestureUpdate", 0, 0.3, 0);
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e("MozSwipeGestureEnd", 0, 1, 0);
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// Swipe gesture event
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e("MozSwipeGesture", SimpleGestureEvent.DIRECTION_LEFT, 0.0, 0);
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e("MozSwipeGesture", SimpleGestureEvent.DIRECTION_RIGHT, 0.0, 0);
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e("MozSwipeGesture", SimpleGestureEvent.DIRECTION_UP, 0.0, 0);
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e("MozSwipeGesture", SimpleGestureEvent.DIRECTION_DOWN, 0.0, 0);
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e("MozSwipeGesture",
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SimpleGestureEvent.DIRECTION_UP | SimpleGestureEvent.DIRECTION_LEFT, 0.0, 0);
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e("MozSwipeGesture",
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SimpleGestureEvent.DIRECTION_DOWN | SimpleGestureEvent.DIRECTION_RIGHT, 0.0, 0);
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e("MozSwipeGesture",
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SimpleGestureEvent.DIRECTION_UP | SimpleGestureEvent.DIRECTION_RIGHT, 0.0, 0);
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e("MozSwipeGesture",
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SimpleGestureEvent.DIRECTION_DOWN | SimpleGestureEvent.DIRECTION_LEFT, 0.0, 0);
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// magnify gesture events
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e("MozMagnifyGestureStart", 0, 50.0, 0);
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e("MozMagnifyGestureUpdate", 0, -25.0, 0);
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e("MozMagnifyGestureUpdate", 0, 5.0, 0);
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e("MozMagnifyGesture", 0, 30.0, 0);
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// rotate gesture events
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e("MozRotateGestureStart", SimpleGestureEvent.ROTATION_CLOCKWISE, 33.0, 0);
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e("MozRotateGestureUpdate", SimpleGestureEvent.ROTATION_COUNTERCLOCKWISE, -13.0, 0);
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e("MozRotateGestureUpdate", SimpleGestureEvent.ROTATION_CLOCKWISE, 13.0, 0);
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e("MozRotateGesture", SimpleGestureEvent.ROTATION_CLOCKWISE, 33.0, 0);
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// Tap and presstap gesture events
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test_clicks("MozTapGesture", 1);
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test_clicks("MozTapGesture", 2);
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test_clicks("MozTapGesture", 3);
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test_clicks("MozPressTapGesture", 1);
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// simple delivery test for edgeui gestures
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e("MozEdgeUIStarted", 0, 0, 0);
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e("MozEdgeUICanceled", 0, 0, 0);
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e("MozEdgeUICompleted", 0, 0, 0);
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// event.shiftKey
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let modifier = Components.interfaces.nsIDOMEvent.SHIFT_MASK;
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e("MozSwipeGesture", SimpleGestureEvent.DIRECTION_RIGHT, 0, modifier);
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// event.metaKey
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modifier = Components.interfaces.nsIDOMEvent.META_MASK;
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e("MozSwipeGesture", SimpleGestureEvent.DIRECTION_RIGHT, 0, modifier);
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// event.altKey
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modifier = Components.interfaces.nsIDOMEvent.ALT_MASK;
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e("MozSwipeGesture", SimpleGestureEvent.DIRECTION_RIGHT, 0, modifier);
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// event.ctrlKey
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modifier = Components.interfaces.nsIDOMEvent.CONTROL_MASK;
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e("MozSwipeGesture", SimpleGestureEvent.DIRECTION_RIGHT, 0, modifier);
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}
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function test_eventDispatchListener(evt)
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{
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test_eventCount++;
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evt.stopPropagation();
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}
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function test_helper2(type, direction, delta, altKey, ctrlKey, shiftKey, metaKey)
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{
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let event = null;
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let successful;
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try {
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event = document.createEvent("SimpleGestureEvent");
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successful = true;
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}
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catch (ex) {
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successful = false;
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}
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ok(successful, "Unable to create SimpleGestureEvent");
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try {
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event.initSimpleGestureEvent(type, true, true, window, 1,
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10, 10, 10, 10,
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ctrlKey, altKey, shiftKey, metaKey,
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1, window,
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0, direction, delta, 0);
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successful = true;
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}
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catch (ex) {
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successful = false;
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}
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ok(successful, "event.initSimpleGestureEvent should not fail");
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// Make sure the event fields match the expected values
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is(event.type, type, "Mismatch on evt.type");
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is(event.direction, direction, "Mismatch on evt.direction");
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is(event.delta, delta, "Mismatch on evt.delta");
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is(event.altKey, altKey, "Mismatch on evt.altKey");
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is(event.ctrlKey, ctrlKey, "Mismatch on evt.ctrlKey");
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is(event.shiftKey, shiftKey, "Mismatch on evt.shiftKey");
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is(event.metaKey, metaKey, "Mismatch on evt.metaKey");
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is(event.view, window, "Mismatch on evt.view");
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is(event.detail, 1, "Mismatch on evt.detail");
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is(event.clientX, 10, "Mismatch on evt.clientX");
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is(event.clientY, 10, "Mismatch on evt.clientY");
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is(event.screenX, 10, "Mismatch on evt.screenX");
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is(event.screenY, 10, "Mismatch on evt.screenY");
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is(event.button, 1, "Mismatch on evt.button");
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is(event.relatedTarget, window, "Mismatch on evt.relatedTarget");
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// Test event dispatch
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let expectedEventCount = test_eventCount + 1;
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document.addEventListener(type, test_eventDispatchListener, true);
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document.dispatchEvent(event);
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document.removeEventListener(type, test_eventDispatchListener, true);
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is(expectedEventCount, test_eventCount, "Dispatched event was never received by listener");
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}
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function test_TestEventCreation()
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{
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// Event creation
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test_helper2("MozMagnifyGesture", SimpleGestureEvent.DIRECTION_RIGHT, 20.0,
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true, false, true, false);
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test_helper2("MozMagnifyGesture", SimpleGestureEvent.DIRECTION_LEFT, -20.0,
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false, true, false, true);
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}
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function test_EnsureConstantsAreDisjoint()
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{
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let up = SimpleGestureEvent.DIRECTION_UP;
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let down = SimpleGestureEvent.DIRECTION_DOWN;
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let left = SimpleGestureEvent.DIRECTION_LEFT;
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let right = SimpleGestureEvent.DIRECTION_RIGHT;
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let clockwise = SimpleGestureEvent.ROTATION_CLOCKWISE;
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let cclockwise = SimpleGestureEvent.ROTATION_COUNTERCLOCKWISE;
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ok(up ^ down, "DIRECTION_UP and DIRECTION_DOWN are not bitwise disjoint");
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ok(up ^ left, "DIRECTION_UP and DIRECTION_LEFT are not bitwise disjoint");
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ok(up ^ right, "DIRECTION_UP and DIRECTION_RIGHT are not bitwise disjoint");
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ok(down ^ left, "DIRECTION_DOWN and DIRECTION_LEFT are not bitwise disjoint");
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ok(down ^ right, "DIRECTION_DOWN and DIRECTION_RIGHT are not bitwise disjoint");
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ok(left ^ right, "DIRECTION_LEFT and DIRECTION_RIGHT are not bitwise disjoint");
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ok(clockwise ^ cclockwise, "ROTATION_CLOCKWISE and ROTATION_COUNTERCLOCKWISE are not bitwise disjoint");
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}
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// Helper for test of latched event processing. Emits the actual
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// gesture events to test whether the commands associated with the
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// gesture will only trigger once for each direction of movement.
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function test_emitLatchedEvents(eventPrefix, initialDelta, cmd)
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{
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let cumulativeDelta = 0;
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let isIncreasing = initialDelta > 0;
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let expect = {};
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// Reset the call counters and initialize expected values
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for (let dir in cmd)
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cmd[dir].callCount = expect[dir] = 0;
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let check = function(aDir, aMsg) ok(cmd[aDir].callCount == expect[aDir], aMsg);
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let checkBoth = function(aNum, aInc, aDec) {
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let prefix = "Step " + aNum + ": ";
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check("inc", prefix + aInc);
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check("dec", prefix + aDec);
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};
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// Send the "Start" event.
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test_utils.sendSimpleGestureEvent(eventPrefix + "Start", 0, 0, 0, initialDelta, 0);
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cumulativeDelta += initialDelta;
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if (isIncreasing) {
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expect.inc++;
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checkBoth(1, "Increasing command was not triggered", "Decreasing command was triggered");
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} else {
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expect.dec++;
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checkBoth(1, "Increasing command was triggered", "Decreasing command was not triggered");
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}
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// Send random values in the same direction and ensure neither
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// command triggers.
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for (let i = 0; i < 5; i++) {
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let delta = Math.random() * (isIncreasing ? 100 : -100);
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test_utils.sendSimpleGestureEvent(eventPrefix + "Update", 0, 0, 0, delta, 0);
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cumulativeDelta += delta;
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checkBoth(2, "Increasing command was triggered", "Decreasing command was triggered");
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}
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// Now go back in the opposite direction.
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test_utils.sendSimpleGestureEvent(eventPrefix + "Update", 0, 0, 0,
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- initialDelta, 0);
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cumulativeDelta += - initialDelta;
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if (isIncreasing) {
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expect.dec++;
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checkBoth(3, "Increasing command was triggered", "Decreasing command was not triggered");
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} else {
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expect.inc++;
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checkBoth(3, "Increasing command was not triggered", "Decreasing command was triggered");
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}
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// Send random values in the opposite direction and ensure neither
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// command triggers.
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for (let i = 0; i < 5; i++) {
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let delta = Math.random() * (isIncreasing ? -100 : 100);
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test_utils.sendSimpleGestureEvent(eventPrefix + "Update", 0, 0, 0, delta, 0);
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cumulativeDelta += delta;
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checkBoth(4, "Increasing command was triggered", "Decreasing command was triggered");
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}
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// Go back to the original direction. The original command should trigger.
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test_utils.sendSimpleGestureEvent(eventPrefix + "Update", 0, 0, 0,
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initialDelta, 0);
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cumulativeDelta += initialDelta;
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if (isIncreasing) {
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expect.inc++;
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checkBoth(5, "Increasing command was not triggered", "Decreasing command was triggered");
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} else {
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expect.dec++;
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checkBoth(5, "Increasing command was triggered", "Decreasing command was not triggered");
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}
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// Send the wrap-up event. No commands should be triggered.
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test_utils.sendSimpleGestureEvent(eventPrefix, 0, 0, 0, cumulativeDelta, 0);
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checkBoth(6, "Increasing command was triggered", "Decreasing command was triggered");
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}
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function test_addCommand(prefName, id)
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{
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let cmd = test_commandset.appendChild(document.createElement("command"));
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cmd.setAttribute("id", id);
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cmd.setAttribute("oncommand", "this.callCount++;");
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cmd.origPrefName = prefName;
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cmd.origPrefValue = gPrefService.getCharPref(prefName);
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gPrefService.setCharPref(prefName, id);
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return cmd;
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}
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function test_removeCommand(cmd)
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{
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gPrefService.setCharPref(cmd.origPrefName, cmd.origPrefValue);
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test_commandset.removeChild(cmd);
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}
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// Test whether latched events are only called once per direction of motion.
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function test_latchedGesture(gesture, inc, dec, eventPrefix)
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{
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let branch = test_prefBranch + gesture + ".";
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// Put the gesture into latched mode.
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let oldLatchedValue = gPrefService.getBoolPref(branch + "latched");
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gPrefService.setBoolPref(branch + "latched", true);
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// Install the test commands for increasing and decreasing motion.
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let cmd = {
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inc: test_addCommand(branch + inc, "test:incMotion"),
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dec: test_addCommand(branch + dec, "test:decMotion"),
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};
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// Test the gestures in each direction.
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test_emitLatchedEvents(eventPrefix, 500, cmd);
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test_emitLatchedEvents(eventPrefix, -500, cmd);
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// Restore the gesture to its original configuration.
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gPrefService.setBoolPref(branch + "latched", oldLatchedValue);
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for (let dir in cmd)
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test_removeCommand(cmd[dir]);
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}
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// Test whether non-latched events are triggered upon sufficient motion.
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function test_thresholdGesture(gesture, inc, dec, eventPrefix)
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{
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let branch = test_prefBranch + gesture + ".";
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// Disable latched mode for this gesture.
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let oldLatchedValue = gPrefService.getBoolPref(branch + "latched");
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gPrefService.setBoolPref(branch + "latched", false);
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// Set the triggering threshold value to 50.
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let oldThresholdValue = gPrefService.getIntPref(branch + "threshold");
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gPrefService.setIntPref(branch + "threshold", 50);
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// Install the test commands for increasing and decreasing motion.
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let cmdInc = test_addCommand(branch + inc, "test:incMotion");
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let cmdDec = test_addCommand(branch + dec, "test:decMotion");
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// Send the start event but stop short of triggering threshold.
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cmdInc.callCount = cmdDec.callCount = 0;
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test_utils.sendSimpleGestureEvent(eventPrefix + "Start", 0, 0, 0, 49.5, 0);
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ok(cmdInc.callCount == 0, "Increasing command was triggered");
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ok(cmdDec.callCount == 0, "Decreasing command was triggered");
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// Now trigger the threshold.
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cmdInc.callCount = cmdDec.callCount = 0;
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test_utils.sendSimpleGestureEvent(eventPrefix + "Update", 0, 0, 0, 1, 0);
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ok(cmdInc.callCount == 1, "Increasing command was not triggered");
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ok(cmdDec.callCount == 0, "Decreasing command was triggered");
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// The tracking counter should go to zero. Go back the other way and
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// stop short of triggering the threshold.
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cmdInc.callCount = cmdDec.callCount = 0;
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test_utils.sendSimpleGestureEvent(eventPrefix + "Update", 0, 0, 0, -49.5, 0);
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ok(cmdInc.callCount == 0, "Increasing command was triggered");
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ok(cmdDec.callCount == 0, "Decreasing command was triggered");
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// Now cross the threshold and trigger the decreasing command.
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cmdInc.callCount = cmdDec.callCount = 0;
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test_utils.sendSimpleGestureEvent(eventPrefix + "Update", 0, 0, 0, -1.5, 0);
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ok(cmdInc.callCount == 0, "Increasing command was triggered");
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ok(cmdDec.callCount == 1, "Decreasing command was not triggered");
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// Send the wrap-up event. No commands should trigger.
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cmdInc.callCount = cmdDec.callCount = 0;
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test_utils.sendSimpleGestureEvent(eventPrefix, 0, 0, 0, -0.5, 0);
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ok(cmdInc.callCount == 0, "Increasing command was triggered");
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ok(cmdDec.callCount == 0, "Decreasing command was triggered");
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// Restore the gesture to its original configuration.
|
|
gPrefService.setBoolPref(branch + "latched", oldLatchedValue);
|
|
gPrefService.setIntPref(branch + "threshold", oldThresholdValue);
|
|
test_removeCommand(cmdInc);
|
|
test_removeCommand(cmdDec);
|
|
}
|
|
|
|
function test_swipeGestures()
|
|
{
|
|
// easier to type names for the direction constants
|
|
let up = SimpleGestureEvent.DIRECTION_UP;
|
|
let down = SimpleGestureEvent.DIRECTION_DOWN;
|
|
let left = SimpleGestureEvent.DIRECTION_LEFT;
|
|
let right = SimpleGestureEvent.DIRECTION_RIGHT;
|
|
|
|
let branch = test_prefBranch + "swipe.";
|
|
|
|
// Install the test commands for the swipe gestures.
|
|
let cmdUp = test_addCommand(branch + "up", "test:swipeUp");
|
|
let cmdDown = test_addCommand(branch + "down", "test:swipeDown");
|
|
let cmdLeft = test_addCommand(branch + "left", "test:swipeLeft");
|
|
let cmdRight = test_addCommand(branch + "right", "test:swipeRight");
|
|
|
|
function resetCounts() {
|
|
cmdUp.callCount = 0;
|
|
cmdDown.callCount = 0;
|
|
cmdLeft.callCount = 0;
|
|
cmdRight.callCount = 0;
|
|
}
|
|
|
|
// UP
|
|
resetCounts();
|
|
test_utils.sendSimpleGestureEvent("MozSwipeGesture", 0, 0, up, 0, 0);
|
|
ok(cmdUp.callCount == 1, "Step 1: Up command was not triggered");
|
|
ok(cmdDown.callCount == 0, "Step 1: Down command was triggered");
|
|
ok(cmdLeft.callCount == 0, "Step 1: Left command was triggered");
|
|
ok(cmdRight.callCount == 0, "Step 1: Right command was triggered");
|
|
|
|
// DOWN
|
|
resetCounts();
|
|
test_utils.sendSimpleGestureEvent("MozSwipeGesture", 0, 0, down, 0, 0);
|
|
ok(cmdUp.callCount == 0, "Step 2: Up command was triggered");
|
|
ok(cmdDown.callCount == 1, "Step 2: Down command was not triggered");
|
|
ok(cmdLeft.callCount == 0, "Step 2: Left command was triggered");
|
|
ok(cmdRight.callCount == 0, "Step 2: Right command was triggered");
|
|
|
|
// LEFT
|
|
resetCounts();
|
|
test_utils.sendSimpleGestureEvent("MozSwipeGesture", 0, 0, left, 0, 0);
|
|
ok(cmdUp.callCount == 0, "Step 3: Up command was triggered");
|
|
ok(cmdDown.callCount == 0, "Step 3: Down command was triggered");
|
|
ok(cmdLeft.callCount == 1, "Step 3: Left command was not triggered");
|
|
ok(cmdRight.callCount == 0, "Step 3: Right command was triggered");
|
|
|
|
// RIGHT
|
|
resetCounts();
|
|
test_utils.sendSimpleGestureEvent("MozSwipeGesture", 0, 0, right, 0, 0);
|
|
ok(cmdUp.callCount == 0, "Step 4: Up command was triggered");
|
|
ok(cmdDown.callCount == 0, "Step 4: Down command was triggered");
|
|
ok(cmdLeft.callCount == 0, "Step 4: Left command was triggered");
|
|
ok(cmdRight.callCount == 1, "Step 4: Right command was not triggered");
|
|
|
|
// Make sure combinations do not trigger events.
|
|
let combos = [ up | left, up | right, down | left, down | right];
|
|
for (let i = 0; i < combos.length; i++) {
|
|
resetCounts();
|
|
test_utils.sendSimpleGestureEvent("MozSwipeGesture", 0, 0, combos[i], 0, 0);
|
|
ok(cmdUp.callCount == 0, "Step 5-"+i+": Up command was triggered");
|
|
ok(cmdDown.callCount == 0, "Step 5-"+i+": Down command was triggered");
|
|
ok(cmdLeft.callCount == 0, "Step 5-"+i+": Left command was triggered");
|
|
ok(cmdRight.callCount == 0, "Step 5-"+i+": Right command was triggered");
|
|
}
|
|
|
|
// Remove the test commands.
|
|
test_removeCommand(cmdUp);
|
|
test_removeCommand(cmdDown);
|
|
test_removeCommand(cmdLeft);
|
|
test_removeCommand(cmdRight);
|
|
}
|
|
|
|
|
|
function test_rotateHelperGetImageRotation(aImageElement)
|
|
{
|
|
// Get the true image rotation from the transform matrix, bounded
|
|
// to 0 <= result < 360
|
|
let transformValue = content.window.getComputedStyle(aImageElement, null)
|
|
.transform;
|
|
if (transformValue == "none")
|
|
return 0;
|
|
|
|
transformValue = transformValue.split("(")[1]
|
|
.split(")")[0]
|
|
.split(",");
|
|
var rotation = Math.round(Math.atan2(transformValue[1], transformValue[0]) *
|
|
(180 / Math.PI));
|
|
return (rotation < 0 ? rotation + 360 : rotation);
|
|
}
|
|
|
|
function test_rotateHelperOneGesture(aImageElement, aCurrentRotation,
|
|
aDirection, aAmount, aStop)
|
|
{
|
|
if (aAmount <= 0 || aAmount > 90) // Bound to 0 < aAmount <= 90
|
|
return;
|
|
|
|
// easier to type names for the direction constants
|
|
let clockwise = SimpleGestureEvent.ROTATION_CLOCKWISE;
|
|
let cclockwise = SimpleGestureEvent.ROTATION_COUNTERCLOCKWISE;
|
|
|
|
let delta = aAmount * (aDirection == clockwise ? 1 : -1);
|
|
|
|
// Kill transition time on image so test isn't wrong and doesn't take 10 seconds
|
|
aImageElement.style.transitionDuration = "0s";
|
|
|
|
// Start the gesture, perform an update, and force flush
|
|
test_utils.sendSimpleGestureEvent("MozRotateGestureStart", 0, 0, aDirection, .001, 0);
|
|
test_utils.sendSimpleGestureEvent("MozRotateGestureUpdate", 0, 0, aDirection, delta, 0);
|
|
aImageElement.clientTop;
|
|
|
|
// If stop, check intermediate
|
|
if (aStop) {
|
|
// Send near-zero-delta to stop, and force flush
|
|
test_utils.sendSimpleGestureEvent("MozRotateGestureUpdate", 0, 0, aDirection, .001, 0);
|
|
aImageElement.clientTop;
|
|
|
|
let stopExpectedRotation = (aCurrentRotation + delta) % 360;
|
|
if (stopExpectedRotation < 0)
|
|
stopExpectedRotation += 360;
|
|
|
|
is(stopExpectedRotation, test_rotateHelperGetImageRotation(aImageElement),
|
|
"Image rotation at gesture stop/hold: expected=" + stopExpectedRotation +
|
|
", observed=" + test_rotateHelperGetImageRotation(aImageElement) +
|
|
", init=" + aCurrentRotation +
|
|
", amt=" + aAmount +
|
|
", dir=" + (aDirection == clockwise ? "cl" : "ccl"));
|
|
}
|
|
// End it and force flush
|
|
test_utils.sendSimpleGestureEvent("MozRotateGesture", 0, 0, aDirection, 0, 0);
|
|
aImageElement.clientTop;
|
|
|
|
let finalExpectedRotation;
|
|
|
|
if (aAmount < 45 && aStop) {
|
|
// Rotate a bit, then stop. Expect no change at end of gesture.
|
|
finalExpectedRotation = aCurrentRotation;
|
|
}
|
|
else {
|
|
// Either not stopping (expect 90 degree change in aDirection), OR
|
|
// stopping but after 45, (expect 90 degree change in aDirection)
|
|
finalExpectedRotation = (aCurrentRotation +
|
|
(aDirection == clockwise ? 1 : -1) * 90) % 360;
|
|
if (finalExpectedRotation < 0)
|
|
finalExpectedRotation += 360;
|
|
}
|
|
|
|
is(finalExpectedRotation, test_rotateHelperGetImageRotation(aImageElement),
|
|
"Image rotation gesture end: expected=" + finalExpectedRotation +
|
|
", observed=" + test_rotateHelperGetImageRotation(aImageElement) +
|
|
", init=" + aCurrentRotation +
|
|
", amt=" + aAmount +
|
|
", dir=" + (aDirection == clockwise ? "cl" : "ccl"));
|
|
}
|
|
|
|
function test_rotateGesturesOnTab()
|
|
{
|
|
gBrowser.selectedBrowser.removeEventListener("load", test_rotateGesturesOnTab, true);
|
|
|
|
if (!(content.document instanceof ImageDocument)) {
|
|
ok(false, "Image document failed to open for rotation testing");
|
|
gBrowser.removeTab(test_imageTab);
|
|
finish();
|
|
return;
|
|
}
|
|
|
|
// easier to type names for the direction constants
|
|
let cl = SimpleGestureEvent.ROTATION_CLOCKWISE;
|
|
let ccl = SimpleGestureEvent.ROTATION_COUNTERCLOCKWISE;
|
|
|
|
let imgElem = content.document.body &&
|
|
content.document.body.firstElementChild;
|
|
|
|
if (!imgElem) {
|
|
ok(false, "Could not get image element on ImageDocument for rotation!");
|
|
gBrowser.removeTab(test_imageTab);
|
|
finish();
|
|
return;
|
|
}
|
|
|
|
// Quick function to normalize rotation to 0 <= r < 360
|
|
var normRot = function(rotation) {
|
|
rotation = rotation % 360;
|
|
if (rotation < 0)
|
|
rotation += 360;
|
|
return rotation;
|
|
}
|
|
|
|
for (var initRot = 0; initRot < 360; initRot += 90) {
|
|
// Test each case: at each 90 degree snap; cl/ccl;
|
|
// amount more or less than 45; stop and hold or don't (32 total tests)
|
|
// The amount added to the initRot is where it is expected to be
|
|
test_rotateHelperOneGesture(imgElem, normRot(initRot + 0), cl, 35, true );
|
|
test_rotateHelperOneGesture(imgElem, normRot(initRot + 0), cl, 35, false);
|
|
test_rotateHelperOneGesture(imgElem, normRot(initRot + 90), cl, 55, true );
|
|
test_rotateHelperOneGesture(imgElem, normRot(initRot + 180), cl, 55, false);
|
|
test_rotateHelperOneGesture(imgElem, normRot(initRot + 270), ccl, 35, true );
|
|
test_rotateHelperOneGesture(imgElem, normRot(initRot + 270), ccl, 35, false);
|
|
test_rotateHelperOneGesture(imgElem, normRot(initRot + 180), ccl, 55, true );
|
|
test_rotateHelperOneGesture(imgElem, normRot(initRot + 90), ccl, 55, false);
|
|
|
|
// Manually rotate it 90 degrees clockwise to prepare for next iteration,
|
|
// and force flush
|
|
test_utils.sendSimpleGestureEvent("MozRotateGestureStart", 0, 0, cl, .001, 0);
|
|
test_utils.sendSimpleGestureEvent("MozRotateGestureUpdate", 0, 0, cl, 90, 0);
|
|
test_utils.sendSimpleGestureEvent("MozRotateGestureUpdate", 0, 0, cl, .001, 0);
|
|
test_utils.sendSimpleGestureEvent("MozRotateGesture", 0, 0, cl, 0, 0);
|
|
imgElem.clientTop;
|
|
}
|
|
|
|
gBrowser.removeTab(test_imageTab);
|
|
test_imageTab = null;
|
|
finish();
|
|
}
|
|
|
|
function test_rotateGestures()
|
|
{
|
|
test_imageTab = gBrowser.addTab("chrome://branding/content/about-logo.png");
|
|
gBrowser.selectedTab = test_imageTab;
|
|
|
|
gBrowser.selectedBrowser.addEventListener("load", test_rotateGesturesOnTab, true);
|
|
}
|