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Bug 1500833: Add a test which adds animation then immediately removes that. r=pbro
Depends on D9616 Differential Revision: https://phabricator.services.mozilla.com/D9617 --HG-- extra : moz-landing-system : lando
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@ -9,6 +9,7 @@ support-files =
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doc_multi_easings.html
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doc_multi_keyframes.html
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doc_multi_timings.html
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doc_mutations_add_remove_immediately.html
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doc_mutations_fast.html
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doc_negative_playback_rate.html
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doc_overflowed_delay_end_delay.html
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@ -68,6 +69,7 @@ skip-if = (os == "win" && ccov) # Bug 1490981
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[browser_animation_logic_avoid-updating-during-hiding.js]
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[browser_animation_logic_created-time.js]
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[browser_animation_logic_mutations.js]
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[browser_animation_logic_mutations_add_remove_immediately.js]
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[browser_animation_logic_mutations_fast.js]
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skip-if= true # Bug 1500046
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[browser_animation_logic_mutations_properties.js]
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@ -0,0 +1,25 @@
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/* Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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"use strict";
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// Test whether the animation inspector will not crash when add animation then remove
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// immediately.
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add_task(async function() {
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const tab = await addTab(URL_ROOT + "doc_mutations_add_remove_immediately.html");
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const { inspector, panel } = await openAnimationInspector();
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info("Check state of the animation inspector after fast mutations");
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const onDispatch = waitForDispatch(inspector, "UPDATE_ANIMATIONS", () => 1);
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await startMutation(tab);
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await onDispatch;
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ok(panel.querySelector(".animation-error-message"),
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"No animations message should display");
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});
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async function startMutation(tab) {
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await ContentTask.spawn(tab.linkedBrowser, {}, async function() {
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await content.wrappedJSObject.startMutation();
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});
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}
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@ -0,0 +1,22 @@
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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</head>
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<body>
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<div></div>
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<script>
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"use strict";
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// This function is called from test.
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// eslint-disable-next-line
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function startMutation() {
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const target = document.querySelector("div");
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const animation = target.animate({ opacity: [1, 0] }, 100000);
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animation.currentTime = 1;
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animation.cancel();
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}
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</script>
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</body>
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</html>
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