1 files changed, 280 insertions, 0 deletions
diff --git a/test/ngTouch/swipeSpec.js b/test/ngTouch/swipeSpec.js
new file mode 100644
index 00000000..7431f0c1
--- /dev/null
+++ b/test/ngTouch/swipeSpec.js
@@ -0,0 +1,280 @@
+'use strict';
+
+// Wrapper to abstract over using touch events or mouse events.
+var swipeTests = function(description, restrictBrowsers, startEvent, moveEvent, endEvent) {
+  describe('$swipe with ' + description + ' events', function() {
+    var element;
+
+    if (restrictBrowsers) {
+      // TODO(braden): Once we have other touch-friendly browsers on CI, allow them here.
+      // Currently Firefox and IE refuse to fire touch events.
+      var chrome = /chrome/.test(navigator.userAgent.toLowerCase());
+      if (!chrome) {
+        return;
+      }
+    }
+
+    // Skip tests on IE < 9. These versions of IE don't support createEvent(), and so
+    // we cannot control the (x,y) position of events.
+    // It works fine in IE 8 under manual testing.
+    var msie = +((/msie (\d+)/.exec(navigator.userAgent.toLowerCase()) || [])[1]);
+    if (msie < 9) {
+      return;
+    }
+
+    beforeEach(function() {
+      module('ngTouch');
+    });
+
+    afterEach(function() {
+      dealoc(element);
+    });
+
+    it('should trigger the "start" event', inject(function($rootScope, $swipe, $compile) {
+      element = $compile('<div></div>')($rootScope);
+      var events = {
+        start: jasmine.createSpy('startSpy'),
+        move: jasmine.createSpy('moveSpy'),
+        cancel: jasmine.createSpy('cancelSpy'),
+        end: jasmine.createSpy('endSpy')
+      };
+
+      $swipe.bind(element, events);
+
+      expect(events.start).not.toHaveBeenCalled();
+      expect(events.move).not.toHaveBeenCalled();
+      expect(events.cancel).not.toHaveBeenCalled();
+      expect(events.end).not.toHaveBeenCalled();
+
+      browserTrigger(element, startEvent, [], 100, 20);
+
+      expect(events.start).toHaveBeenCalled();
+
+      expect(events.move).not.toHaveBeenCalled();
+      expect(events.cancel).not.toHaveBeenCalled();
+      expect(events.end).not.toHaveBeenCalled();
+    }));
+
+    it('should trigger the "move" event after a "start"', inject(function($rootScope, $swipe, $compile) {
+      element = $compile('<div></div>')($rootScope);
+      var events = {
+        start: jasmine.createSpy('startSpy'),
+        move: jasmine.createSpy('moveSpy'),
+        cancel: jasmine.createSpy('cancelSpy'),
+        end: jasmine.createSpy('endSpy')
+      };
+
+      $swipe.bind(element, events);
+
+      expect(events.start).not.toHaveBeenCalled();
+      expect(events.move).not.toHaveBeenCalled();
+      expect(events.cancel).not.toHaveBeenCalled();
+      expect(events.end).not.toHaveBeenCalled();
+
+      browserTrigger(element, startEvent, [], 100, 20);
+
+      expect(events.start).toHaveBeenCalled();
+
+      expect(events.move).not.toHaveBeenCalled();
+      expect(events.cancel).not.toHaveBeenCalled();
+      expect(events.end).not.toHaveBeenCalled();
+
+      browserTrigger(element, moveEvent, [], 140, 20);
+
+      expect(events.start).toHaveBeenCalled();
+      expect(events.move).toHaveBeenCalled();
+
+      expect(events.cancel).not.toHaveBeenCalled();
+      expect(events.end).not.toHaveBeenCalled();
+    }));
+
+    it('should not trigger a "move" without a "start"', inject(function($rootScope, $swipe, $compile) {
+      element = $compile('<div></div>')($rootScope);
+      var events = {
+        start: jasmine.createSpy('startSpy'),
+        move: jasmine.createSpy('moveSpy'),
+        cancel: jasmine.createSpy('cancelSpy'),
+        end: jasmine.createSpy('endSpy')
+      };
+
+      $swipe.bind(element, events);
+
+      expect(events.start).not.toHaveBeenCalled();
+      expect(events.move).not.toHaveBeenCalled();
+      expect(events.cancel).not.toHaveBeenCalled();
+      expect(events.end).not.toHaveBeenCalled();
+
+      browserTrigger(element, moveEvent, [], 100, 40);
+
+      expect(events.start).not.toHaveBeenCalled();
+      expect(events.move).not.toHaveBeenCalled();
+      expect(events.cancel).not.toHaveBeenCalled();
+      expect(events.end).not.toHaveBeenCalled();
+    }));
+
+    it('should not trigger an "end" without a "start"', inject(function($rootScope, $swipe, $compile) {
+      element = $compile('<div></div>')($rootScope);
+      var events = {
+        start: jasmine.createSpy('startSpy'),
+        move: jasmine.createSpy('moveSpy'),
+        cancel: jasmine.createSpy('cancelSpy'),
+        end: jasmine.createSpy('endSpy')
+      };
+
+      $swipe.bind(element, events);
+
+      expect(events.start).not.toHaveBeenCalled();
+      expect(events.move).not.toHaveBeenCalled();
+      expect(events.cancel).not.toHaveBeenCalled();
+      expect(events.end).not.toHaveBeenCalled();
+
+      browserTrigger(element, endEvent, [], 100, 40);
+
+      expect(events.start).not.toHaveBeenCalled();
+      expect(events.move).not.toHaveBeenCalled();
+      expect(events.cancel).not.toHaveBeenCalled();
+      expect(events.end).not.toHaveBeenCalled();
+    }));
+
+    it('should trigger a "start", many "move"s and an "end"', inject(function($rootScope, $swipe, $compile) {
+      element = $compile('<div></div>')($rootScope);
+      var events = {
+        start: jasmine.createSpy('startSpy'),
+        move: jasmine.createSpy('moveSpy'),
+        cancel: jasmine.createSpy('cancelSpy'),
+        end: jasmine.createSpy('endSpy')
+      };
+
+      $swipe.bind(element, events);
+
+      expect(events.start).not.toHaveBeenCalled();
+      expect(events.move).not.toHaveBeenCalled();
+      expect(events.cancel).not.toHaveBeenCalled();
+      expect(events.end).not.toHaveBeenCalled();
+
+      browserTrigger(element, startEvent, [], 100, 40);
+
+      expect(events.start).toHaveBeenCalled();
+
+      expect(events.move).not.toHaveBeenCalled();
+      expect(events.cancel).not.toHaveBeenCalled();
+      expect(events.end).not.toHaveBeenCalled();
+
+      browserTrigger(element, moveEvent, [], 120, 40);
+      browserTrigger(element, moveEvent, [], 130, 40);
+      browserTrigger(element, moveEvent, [], 140, 40);
+      browserTrigger(element, moveEvent, [], 150, 40);
+      browserTrigger(element, moveEvent, [], 160, 40);
+      browserTrigger(element, moveEvent, [], 170, 40);
+      browserTrigger(element, moveEvent, [], 180, 40);
+
+      expect(events.start).toHaveBeenCalled();
+      expect(events.move.calls.length).toBe(7);
+
+      expect(events.cancel).not.toHaveBeenCalled();
+      expect(events.end).not.toHaveBeenCalled();
+
+      browserTrigger(element, endEvent, [], 200, 40);
+
+      expect(events.start).toHaveBeenCalled();
+      expect(events.move.calls.length).toBe(7);
+      expect(events.end).toHaveBeenCalled();
+
+      expect(events.cancel).not.toHaveBeenCalled();
+    }));
+
+    it('should not start sending "move"s until enough horizontal motion is accumulated', inject(function($rootScope, $swipe, $compile) {
+      element = $compile('<div></div>')($rootScope);
+      var events = {
+        start: jasmine.createSpy('startSpy'),
+        move: jasmine.createSpy('moveSpy'),
+        cancel: jasmine.createSpy('cancelSpy'),
+        end: jasmine.createSpy('endSpy')
+      };
+
+      $swipe.bind(element, events);
+
+      expect(events.start).not.toHaveBeenCalled();
+      expect(events.move).not.toHaveBeenCalled();
+      expect(events.cancel).not.toHaveBeenCalled();
+      expect(events.end).not.toHaveBeenCalled();
+
+      browserTrigger(element, startEvent, [], 100, 40);
+
+      expect(events.start).toHaveBeenCalled();
+
+      expect(events.move).not.toHaveBeenCalled();
+      expect(events.cancel).not.toHaveBeenCalled();
+      expect(events.end).not.toHaveBeenCalled();
+
+      browserTrigger(element, moveEvent, [], 101, 40);
+      browserTrigger(element, moveEvent, [], 105, 40);
+      browserTrigger(element, moveEvent, [], 110, 40);
+      browserTrigger(element, moveEvent, [], 115, 40);
+      browserTrigger(element, moveEvent, [], 120, 40);
+
+      expect(events.start).toHaveBeenCalled();
+      expect(events.move.calls.length).toBe(3);
+
+      expect(events.cancel).not.toHaveBeenCalled();
+      expect(events.end).not.toHaveBeenCalled();
+
+      browserTrigger(element, endEvent, [], 200, 40);
+
+      expect(events.start).toHaveBeenCalled();
+      expect(events.move.calls.length).toBe(3);
+      expect(events.end).toHaveBeenCalled();
+
+      expect(events.cancel).not.toHaveBeenCalled();
+    }));
+
+    it('should stop sending anything after vertical motion dominates', inject(function($rootScope, $swipe, $compile) {
+      element = $compile('<div></div>')($rootScope);
+      var events = {
+        start: jasmine.createSpy('startSpy'),
+        move: jasmine.createSpy('moveSpy'),
+        cancel: jasmine.createSpy('cancelSpy'),
+        end: jasmine.createSpy('endSpy')
+      };
+
+      $swipe.bind(element, events);
+
+      expect(events.start).not.toHaveBeenCalled();
+      expect(events.move).not.toHaveBeenCalled();
+      expect(events.cancel).not.toHaveBeenCalled();
+      expect(events.end).not.toHaveBeenCalled();
+
+      browserTrigger(element, startEvent, [], 100, 40);
+
+      expect(events.start).toHaveBeenCalled();
+
+      expect(events.move).not.toHaveBeenCalled();
+      expect(events.cancel).not.toHaveBeenCalled();
+      expect(events.end).not.toHaveBeenCalled();
+
+      browserTrigger(element, moveEvent, [], 101, 41);
+      browserTrigger(element, moveEvent, [], 105, 55);
+      browserTrigger(element, moveEvent, [], 110, 60);
+      browserTrigger(element, moveEvent, [], 115, 70);
+      browserTrigger(element, moveEvent, [], 120, 80);
+
+      expect(events.start).toHaveBeenCalled();
+      expect(events.cancel).toHaveBeenCalled();
+
+      expect(events.move).not.toHaveBeenCalled();
+      expect(events.end).not.toHaveBeenCalled();
+
+      browserTrigger(element, endEvent, [], 200, 40);
+
+      expect(events.start).toHaveBeenCalled();
+      expect(events.cancel).toHaveBeenCalled();
+
+      expect(events.move).not.toHaveBeenCalled();
+      expect(events.end).not.toHaveBeenCalled();
+    }));
+  });
+}
+
+swipeTests('touch', true  /* restrictBrowers */, 'touchstart', 'touchmove', 'touchend');
+swipeTests('mouse', false /* restrictBrowers */, 'mousedown',  'mousemove', 'mouseup');
+