Add m-esr52 at 52.6.0

1 files changed, 32 insertions, 0 deletions

diff --git a/devtools/server/tests/browser/browser_animation_getFrames.js b/devtools/server/tests/browser/browser_animation_getFrames.js
new file mode 100644
index 000000000..25ccfae3b
--- /dev/null
+++ b/devtools/server/tests/browser/browser_animation_getFrames.js
@@ -0,0 +1,32 @@
+/* vim: set ft=javascript ts=2 et sw=2 tw=80: */

+/* Any copyright is dedicated to the Public Domain.

+   http://creativecommons.org/publicdomain/zero/1.0/ */

+

+"use strict";

+

+// Check that the AnimationPlayerActor exposes a getFrames method that returns

+// the list of keyframes in the animation.

+

+const URL = MAIN_DOMAIN + "animation.html";

+

+add_task(function* () {

+  let {client, walker, animations} =

+    yield initAnimationsFrontForUrl(MAIN_DOMAIN + "animation.html");

+

+  info("Get the test node and its animation front");

+  let node = yield walker.querySelector(walker.rootNode, ".simple-animation");

+  let [player] = yield animations.getAnimationPlayersForNode(node);

+

+  ok(player.getFrames, "The front has the getFrames method");

+

+  let frames = yield player.getFrames();

+  is(frames.length, 2, "The correct number of keyframes was retrieved");

+  ok(frames[0].transform, "Frame 0 has the transform property");

+  ok(frames[1].transform, "Frame 1 has the transform property");

+  // Note that we don't really test the content of the frame object here on

+  // purpose. This object comes straight out of the web animations API

+  // unmodified.

+

+  yield client.close();

+  gBrowser.removeCurrentTab();

+});