1 files changed, 220 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-animations/animationevent-interface.js b/testing/web-platform/tests/css/css-animations/animationevent-interface.js
new file mode 100644
index 0000000000..fcb7ceba20
--- /dev/null
+++ b/testing/web-platform/tests/css/css-animations/animationevent-interface.js
@@ -0,0 +1,220 @@
+(function() {
+  test(function() {
+    var event = new AnimationEvent("");
+    assert_true(event instanceof window.AnimationEvent);
+  }, "the event is an instance of AnimationEvent");
+
+  test(function() {
+    var event = new AnimationEvent("");
+    assert_true(event instanceof window.Event);
+  }, "the event inherts from Event");
+
+  test(function() {
+    assert_throws_js(TypeError, function() {
+      new AnimationEvent();
+    }, 'First argument is required, so was expecting a TypeError.');
+  }, 'Missing type argument');
+
+  test(function() {
+    var event = new AnimationEvent("test");
+    assert_equals(event.type, "test");
+  }, "type argument is string");
+
+  test(function() {
+    var event = new AnimationEvent(null);
+    assert_equals(event.type, "null");
+  }, "type argument is null");
+
+  test(function() {
+    var event = new AnimationEvent(undefined);
+    assert_equals(event.type, "undefined");
+  }, "event type set to undefined");
+
+  test(function() {
+    var event = new AnimationEvent("test");
+    assert_equals(event.animationName, "");
+  }, "animationName has default value of empty string");
+
+  test(function() {
+    var event = new AnimationEvent("test");
+    assert_equals(event.elapsedTime, 0.0);
+  }, "elapsedTime has default value of 0.0");
+
+  test(function() {
+    var event = new AnimationEvent("test");
+    assert_readonly(event, "animationName", "readonly attribute value");
+  }, "animationName is readonly");
+
+  test(function() {
+    var event = new AnimationEvent("test");
+    assert_readonly(event, "elapsedTime", "readonly attribute value");
+  }, "elapsedTime is readonly");
+
+  test(function() {
+    var event = new AnimationEvent("test", null);
+    assert_equals(event.animationName, "");
+    assert_equals(event.elapsedTime, 0.0);
+  }, "animationEventInit argument is null");
+
+  test(function() {
+    var event = new AnimationEvent("test", undefined);
+    assert_equals(event.animationName, "");
+    assert_equals(event.elapsedTime, 0.0);
+  }, "animationEventInit argument is undefined");
+
+  test(function() {
+    var event = new AnimationEvent("test", {});
+    assert_equals(event.animationName, "");
+    assert_equals(event.elapsedTime, 0.0);
+  }, "animationEventInit argument is empty dictionary");
+
+  test(function() {
+    var event = new AnimationEvent("test", {pseudoElement: "::testPseudo"});
+    assert_equals(event.pseudoElement, "::testPseudo");
+  }, "AnimationEvent.pseudoElement initialized from the dictionary");
+
+  test(function() {
+    var event = new AnimationEvent("test", {animationName: "sample"});
+    assert_equals(event.animationName, "sample");
+  }, "animationName set to 'sample'");
+
+  test(function() {
+    var event = new AnimationEvent("test", {animationName: undefined});
+    assert_equals(event.animationName, "");
+  }, "animationName set to undefined");
+
+  test(function() {
+    var event = new AnimationEvent("test", {animationName: null});
+    assert_equals(event.animationName, "null");
+  }, "animationName set to null");
+
+  test(function() {
+    var event = new AnimationEvent("test", {animationName: false});
+    assert_equals(event.animationName, "false");
+  }, "animationName set to false");
+
+  test(function() {
+    var event = new AnimationEvent("test", {animationName: true});
+    assert_equals(event.animationName, "true");
+  }, "animationName set to true");
+
+  test(function() {
+    var event = new AnimationEvent("test", {animationName: 0.5});
+    assert_equals(event.animationName, "0.5");
+  }, "animationName set to a number");
+
+  test(function() {
+    var event = new AnimationEvent("test", {animationName: []});
+    assert_equals(event.animationName, "");
+  }, "animationName set to []");
+
+  test(function() {
+    var event = new AnimationEvent("test", {animationName: [1, 2, 3]});
+    assert_equals(event.animationName, "1,2,3");
+  }, "animationName set to [1, 2, 3]");
+
+  test(function() {
+    var event = new AnimationEvent("test", {animationName: {sample: 0.5}});
+    assert_equals(event.animationName, "[object Object]");
+  }, "animationName set to an object");
+
+  test(function() {
+    var event = new AnimationEvent("test",
+        {animationName: {valueOf: function () { return 'sample'; }}});
+    assert_equals(event.animationName, "[object Object]");
+  }, "animationName set to an object with a valueOf function");
+
+  test(function() {
+    var event = new AnimationEvent("test", {elapsedTime: 0.5});
+    assert_equals(event.elapsedTime, 0.5);
+  }, "elapsedTime set to 0.5");
+
+  test(function() {
+    var event = new AnimationEvent("test", {elapsedTime: -0.5});
+    assert_equals(event.elapsedTime, -0.5);
+  }, "elapsedTime set to -0.5");
+
+  test(function() {
+    var event = new AnimationEvent("test", {elapsedTime: undefined});
+    assert_equals(event.elapsedTime, 0);
+  }, "elapsedTime set to undefined");
+
+  test(function() {
+    var event = new AnimationEvent("test", {elapsedTime: null});
+    assert_equals(event.elapsedTime, 0);
+  }, "elapsedTime set to null");
+
+  test(function() {
+    var event = new AnimationEvent("test", {elapsedTime: false});
+    assert_equals(event.elapsedTime, 0);
+  }, "elapsedTime set to false");
+
+  test(function() {
+    var event = new AnimationEvent("test", {elapsedTime: true});
+    assert_equals(event.elapsedTime, 1);
+  }, "elapsedTime set to true");
+
+  test(function() {
+    var event = new AnimationEvent("test", {elapsedTime: ""});
+    assert_equals(event.elapsedTime, 0);
+  }, "elapsedTime set to ''");
+
+  test(function() {
+    var event = new AnimationEvent("test", {elapsedTime: []});
+    assert_equals(event.elapsedTime, 0);
+  }, "elapsedTime set to []");
+
+  test(function() {
+    var event = new AnimationEvent("test", {elapsedTime: [0.5]});
+    assert_equals(event.elapsedTime, 0.5);
+  }, "elapsedTime set to [0.5]");
+
+  test(function() {
+    var event = new AnimationEvent(
+        "test", {elapsedTime: { valueOf: function() { return 0.5; }}});
+    assert_equals(event.elapsedTime, 0.5);
+  }, "elapsedTime set to an object with a valueOf function");
+
+  test(function() {
+    assert_throws_js(TypeError, function() {
+      new AnimationEvent("test", {elapsedTime: NaN});
+    }, 'elapsedTime cannot be NaN so was expecting a TypeError');
+  }, "elapsedTime cannot be set to NaN");
+
+  test(function() {
+    assert_throws_js(TypeError, function() {
+      new AnimationEvent("test", {elapsedTime: Infinity});
+    }, 'elapsedTime cannot be Infinity so was expecting a TypeError');
+  }, "elapsedTime cannot be set to Infinity");
+
+  test(function() {
+    assert_throws_js(TypeError, function() {
+      new AnimationEvent("test", {elapsedTime: -Infinity});
+    }, 'elapsedTime cannot be -Infinity so was expecting a TypeError');
+  }, "elapsedTime cannot be set to -Infinity");
+
+  test(function() {
+    assert_throws_js(TypeError, function() {
+      new AnimationEvent("test", {elapsedTime: "sample"});
+    }, 'elapsedTime cannot be a string so was expecting a TypeError');
+  }, "elapsedTime cannot be set to 'sample'");
+
+  test(function() {
+    assert_throws_js(TypeError, function() {
+      new AnimationEvent("test", {elapsedTime: [0.5, 1.0]});
+    }, 'elapsedTime cannot be a multi-element array so was expecting a TypeError');
+  }, "elapsedTime cannot be set to [0.5, 1.0]");
+
+  test(function() {
+    assert_throws_js(TypeError, function() {
+      new AnimationEvent("test", {elapsedTime: { sample: 0.5}});
+    }, 'elapsedTime cannot be an object so was expecting a TypeError');
+  }, "elapsedTime cannot be set to an object");
+
+  test(function() {
+    var eventInit = {animationName: "sample", elapsedTime: 0.5};
+    var event = new AnimationEvent("test", eventInit);
+    assert_equals(event.animationName, "sample");
+    assert_equals(event.elapsedTime, 0.5);
+  }, "AnimationEventInit properties set value");
+})();