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/* 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);
// Check that the timeline toolbar contains a rewind button and that it can be
// clicked. Check that when it is, the current animations displayed in the
// timeline get their playstates changed to paused, and their currentTimes
// reset to 0, and that the scrubber stops moving and is positioned to the
// start.
add_task(function* () {
yield addTab(URL_ROOT + "doc_simple_animation.html");
let {panel, controller} = yield openAnimationInspector();
let players = controller.animationPlayers;
let btn = panel.rewindTimelineButtonEl;
ok(btn, "The rewind button exists");
info("Click on the button to rewind all timeline animations");
yield clickTimelineRewindButton(panel);
info("Check that the scrubber has stopped moving");
yield assertScrubberMoving(panel, false);
ok(players.every(({state}) => state.currentTime === 0),
"All animations' currentTimes have been set to 0");
ok(players.every(({state}) => state.playState === "paused"),
"All animations have been paused");
info("Play the animations again");
yield clickTimelinePlayPauseButton(panel);
info("And pause them after a short while");
yield new Promise(r => setTimeout(r, 200));
info("Check that rewinding when animations are paused works too");
yield clickTimelineRewindButton(panel);
info("Check that the scrubber has stopped moving");
yield assertScrubberMoving(panel, false);
ok(players.every(({state}) => state.currentTime === 0),
"All animations' currentTimes have been set to 0");
ok(players.every(({state}) => state.playState === "paused"),
"All animations have been paused");
});
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