npm_modules: Fork bower_components into Polymer 0.4.0 and 0.5.0 versions

polymer_0.5.0/bower_components/web-animations-js/test/js/player-finish-event.js

+suite('player-finish-event', function() {
+  setup(function() {
+    this.element = document.createElement('div');
+    document.documentElement.appendChild(this.element);
+    this.player = this.element.animate([], 1000);
+  });
+  teardown(function() {
+    if (this.element.parent)
+      this.element.removeChild(this.target);
+  });
+
+  test('fire when player completes', function(done) {
+    var ready = false;
+    var fired = false;
+    var player = this.player;
+    player.onfinish = function(event) {
+      assert(ready, 'must not be called synchronously');
+      assert.equal(this, player);
+      assert.equal(event.target, player);
+      assert.equal(event.currentTime, 1000);
+      assert.equal(event.timelineTime, 1100);
+      if (fired)
+        assert(false, 'must not get fired twice');
+      fired = true;
+      done();
+    };
+    tick(100);
+    tick(1100);
+    tick(2100);
+    ready = true;
+  });
+
+  test('fire when reversed player completes', function(done) {
+    this.player.onfinish = function(event) {
+      assert.equal(event.currentTime, 0);
+      assert.equal(event.timelineTime, 1001);
+      done();
+    };
+    tick(0);
+    tick(500);
+    this.player.reverse();
+    tick(501);
+    tick(1001);
+  });
+
+  test('fire after player is cancelled', function(done) {
+    this.player.onfinish = function(event) {
+      assert.equal(event.currentTime, 0);
+      assert.equal(event.timelineTime, 1, 'event must be fired on next sample');
+      done();
+    };
+    tick(0);
+    this.player.cancel();
+    tick(1);
+  });
+
+  test('multiple event listeners', function(done) {
+    var count = 0;
+    function createHandler(expectedCount) {
+      return function() {
+        count++;
+        assert.equal(count, expectedCount);
+      };
+    }
+    var toRemove = createHandler(0);
+    this.player.addEventListener('finish', createHandler(1));
+    this.player.addEventListener('finish', createHandler(2));
+    this.player.addEventListener('finish', toRemove);
+    this.player.addEventListener('finish', createHandler(3));
+    this.player.removeEventListener('finish', toRemove);
+    this.player.onfinish = function() {
+      assert.equal(count, 3);
+      done();
+    };
+    tick(0);
+    this.player.cancel();
+    tick(1000);
+  });
+});