Codebase Browser
chromium
Go to App

chromium/third_party/blink/web_tests/media/video-no-infinite-loop-paused.html 

<!DOCTYPE html>
<title>Test a single frame video doesn't loop too quickly</title>
<script src="../resources/testharness.js"></script>
<script src="../resources/testharnessreport.js"></script>
<video loop paused muted></video>
<script>
async_test(function(t) {
    var video = document.querySelector("video");
    var count = 0;
    video.onseeked = t.unreached_func("Paused video shouldn't loop");
    video.onended = t.unreached_func("Paused video shouldn't end");
    video.oncanplaythrough = t.step_func(_ => {
        // 275ms chosen since 250ms is the max timeupdate frequency.
        t.step_timeout(t.step_func_done(), 275);
    });
    video.src = "resources/one_frame.webm";
});
</script>