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/effect-callback.js

+suite('effect-callback', function() {
+  setup(function() {
+    document.timeline._players = [];
+    webAnimationsMinifill.timeline._players = [];
+  });
+
+  test('animations starting in the future are not in effect', function() {
+    var fractions = [];
+    tick(100);
+    var player = document.body.animate(function(fraction) { fractions.push(fraction); }, 1000);
+    player.startTime = 1000;
+    tick(200);
+    tick(1000);
+    tick(1100);
+    assert.deepEqual(fractions, [null, 0, 0.1]);
+  });
+
+  test('duration 0 players get sampled at least once', function() {
+    var timeFraction;
+    tick(0);
+    var player = document.body.animate(function(t) {
+      timeFraction = t;
+    }, {duration: 0, fill: 'both'});
+    tick(100);
+    assert.equal(timeFraction, 1);
+    assert.equal(isTicking(), false);
+  });
+
+  test('players added during custom effect callbacks get updated in the same tick', function() {
+    var player;
+    var called = false;
+    tick(0);
+    document.body.animate(function() {
+      player = document.body.animate(function() {
+        called = true;
+      }, 1);
+    }, 2);
+    tick(1);
+    assert.isTrue(player.startTime >= 0);
+    assert.isFalse(called);
+  });
+
+  test('custom effect should be called after cancel', function() {
+    var fractions = [];
+    var player = document.body.animate(function(fraction) { fractions.push(fraction); }, 1000);
+    tick(0);
+    tick(500);
+    player.cancel();
+    tick(501);
+    assert.deepEqual(fractions, [0, 0.5, null]);
+  });
+
+  test('element.animate is given animation', function() {
+    var callbackAnim;
+    var player = document.body.animate(function(t, target, a) {
+      callbackAnim = a;
+    }, 100);
+    tick(50);
+    tick(150);
+    assert.equal(isTicking(), false);
+    assert(callbackAnim, 'callback should be set');
+    assert.equal(callbackAnim.target, document.body);
+  });
+
+  test('effect callback on animation is given source animation', function() {
+    var callbackAnim;
+    var anim = new Animation(document.body, function(t, target, a) {
+      callbackAnim = a;
+    }, 1000);
+    var player = document.timeline.play(anim);
+    tick(50);
+    tick(550);
+    assert.equal(player.currentTime, 500);
+    assert.equal(callbackAnim, anim);
+  });
+});