Add m-esr52 at 52.6.0

1 files changed, 42 insertions, 0 deletions

diff --git a/devtools/client/animationinspector/test/browser_animation_empty_on_invalid_nodes.js b/devtools/client/animationinspector/test/browser_animation_empty_on_invalid_nodes.js
new file mode 100644
index 000000000..9fda89a9a
--- /dev/null
+++ b/devtools/client/animationinspector/test/browser_animation_empty_on_invalid_nodes.js
@@ -0,0 +1,42 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+requestLongerTimeout(2);
+
+// Test that the panel shows no animation data for invalid or not animated nodes
+
+add_task(function* () {
+  yield addTab(URL_ROOT + "doc_simple_animation.html");
+  let {inspector, panel, window} = yield openAnimationInspector();
+  let {document} = window;
+
+  info("Select node .still and check that the panel is empty");
+  let stillNode = yield getNodeFront(".still", inspector);
+  let onUpdated = panel.once(panel.UI_UPDATED_EVENT);
+  yield selectNodeAndWaitForAnimations(stillNode, inspector);
+  yield onUpdated;
+
+  is(panel.animationsTimelineComponent.animations.length, 0,
+     "No animation players stored in the timeline component for a still node");
+  is(panel.animationsTimelineComponent.animationsEl.childNodes.length, 0,
+     "No animation displayed in the timeline component for a still node");
+  is(document.querySelector("#error-type").textContent,
+     ANIMATION_L10N.getStr("panel.invalidElementSelected"),
+     "The correct error message is displayed");
+
+  info("Select the comment text node and check that the panel is empty");
+  let commentNode = yield inspector.walker.previousSibling(stillNode);
+  onUpdated = panel.once(panel.UI_UPDATED_EVENT);
+  yield selectNodeAndWaitForAnimations(commentNode, inspector);
+  yield onUpdated;
+
+  is(panel.animationsTimelineComponent.animations.length, 0,
+     "No animation players stored in the timeline component for a text node");
+  is(panel.animationsTimelineComponent.animationsEl.childNodes.length, 0,
+     "No animation displayed in the timeline component for a text node");
+  is(document.querySelector("#error-type").textContent,
+     ANIMATION_L10N.getStr("panel.invalidElementSelected"),
+     "The correct error message is displayed");
+});