tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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trigger-scope-support.js (689B)

      1 // Used in trigger-scope-* tests to check whether an animation was triggered or
      2 // not.
      3 async function assert_playstate_and_current_time(target_id, animation, play_state) {
      4  // The animation might start on a different user-agent thread and need
      5  // a moment to get currentTime up to date.
      6  await waitForCompositorReady();
      7 
      8  assert_equals(animation.playState, play_state,
      9    `animation on ${target_id} is ${play_state}.`);
     10 
     11  if (play_state === "running") {
     12    assert_greater_than(animation.currentTime, 0,
     13      `animation on ${target_id} has currentTime > 0.`);
     14  } else {
     15    assert_equals(animation.currentTime, 0,
     16      `animation on ${target_id} has currentTime == 0.`);
     17  }
     18 }