Import wpt@26c8d4e87448d1c4e5ebf2ddb4917c0633c201db

third_party/WebKit/LayoutTests/imported/wpt/web-animations/timing-model/animations/updating-the-finished-state.html

Index: third_party/WebKit/LayoutTests/imported/wpt/web-animations/timing-model/animations/updating-the-finished-state.html
diff --git a/third_party/WebKit/LayoutTests/imported/wpt/web-animations/timing-model/animations/updating-the-finished-state.html b/third_party/WebKit/LayoutTests/imported/wpt/web-animations/timing-model/animations/updating-the-finished-state.html
index 0b77443f2ca274c058952895c0ec8d5efe72c570..7b9efedbf63c6c59b317a2b94023700a8d24faba 100644
--- a/third_party/WebKit/LayoutTests/imported/wpt/web-animations/timing-model/animations/updating-the-finished-state.html
+++ b/third_party/WebKit/LayoutTests/imported/wpt/web-animations/timing-model/animations/updating-the-finished-state.html
@@ -10,27 +10,11 @@
 <script>
 'use strict';
 
+// --------------------------------------------------------------------
 //
-// NOTE TO THE POOR PERSON WHO HAS TO MERGE THIS WITH THE TEST OF THE SAME
-// NAME FROM BLINK
-//
-// There is a pull request from Blink at:
-//
-//   https://github.com/w3c/web-platform-tests/pull/3328
-//
-// which this file will surely conflict with.
-//
-// However, those tests cover a different part of the same algorithm. They
-// are mostly concerned with testing events and promises rather than the
-// timing part of the algorithm.
-//
-// The tests below cover the first part of the algorithm. So, please keep both
-// sets of tests and delete this comment. Preferably put the tests in this
-// file first.
-//
-// Thank you!
+// TESTS FOR UPDATING THE HOLD TIME
 //
-
+// --------------------------------------------------------------------
 
 // CASE 1: playback rate > 0 and current time >= target effect end
 // (Also the start time is resolved and there is pending task)
@@ -327,5 +311,100 @@ test(function(t) {
 }, 'Updating the finished state when start time is unresolved and'
    + ' did seek = true');
 
+// --------------------------------------------------------------------
+//
+// TESTS FOR RUNNING FINISH NOTIFICATION STEPS
+//
+// --------------------------------------------------------------------
+
+function waitForFinishEventAndPromise(animation) {
+  var eventPromise = new Promise(function(resolve) {
+    animation.onfinish = function() { resolve(); }
+  });
+  return Promise.all([eventPromise, animation.finished]);
+}
+
+promise_test(function(t) {
+  var animation = createDiv(t).animate(null, 1);
+  animation.onfinish =
+    t.unreached_func('Seeking to finish should not fire finish event');
+  animation.finished.then(
+    t.unreached_func('Seeking to finish should not resolve finished promise'));
+  animation.currentTime = 1;
+  animation.currentTime = 0;
+  animation.pause();
+  return waitForAnimationFrames(3);
+}, 'Finish notification steps don\'t run when the animation seeks to finish'
+   + ' and then seeks back again');
+
+promise_test(function(t) {
+  var animation = createDiv(t).animate(null, 1);
+  return animation.ready.then(function() {
+    return waitForFinishEventAndPromise(animation);
+  });
+}, 'Finish notification steps run when the animation completes normally');
+
+promise_test(function(t) {
+  var animation = createDiv(t).animate(null, 1);
+  return animation.ready.then(function() {
+    animation.currentTime = 10;
+    return waitForFinishEventAndPromise(animation);
+  });
+}, 'Finish notification steps run when the animation seeks past finish');
+
+promise_test(function(t) {
+  var animation = createDiv(t).animate(null, 1);
+  return animation.ready.then(function() {
+    // Register for notifications now since once we seek away from being
+    // finished the 'finished' promise will be replaced.
+    var finishNotificationSteps = waitForFinishEventAndPromise(animation);
+    animation.finish();
+    animation.currentTime = 0;
+    animation.pause();
+    return finishNotificationSteps;
+  });
+}, 'Finish notification steps run when the animation completes with .finish(),'
+   + ' even if we then seek away');
+
+promise_test(function(t) {
+  var animation = createDiv(t).animate(null, 1);
+  var initialFinishedPromise = animation.finished;
+
+  return animation.finished.then(function(target) {
+    animation.currentTime = 0;
+    assert_not_equals(initialFinishedPromise, animation.finished);
+  });
+}, 'Animation finished promise is replaced after seeking back to start');
+
+promise_test(function(t) {
+  var animation = createDiv(t).animate(null, 1);
+  var initialFinishedPromise = animation.finished;
+
+  return animation.finished.then(function(target) {
+    animation.play();
+    assert_not_equals(initialFinishedPromise, animation.finished);
+  });
+}, 'Animation finished promise is replaced after replaying from start');
+
+async_test(function(t) {
+  var animation = createDiv(t).animate(null, 1);
+  animation.onfinish = function(event) {
+    animation.currentTime = 0;
+    animation.onfinish = function(event) {
+      t.done();
+    };
+  };
+}, 'Animation finish event is fired again after seeking back to start');
+
+async_test(function(t) {
+  var animation = createDiv(t).animate(null, 1);
+  animation.onfinish = function(event) {
+    animation.play();
+    animation.onfinish = function(event) {
+      t.done();
+    };
+  };
+}, 'Animation finish event is fired again after replaying from start');
+
 </script>
 </body>