importScripts("/resources/testharness.js"); | |
async_test(t => { | |
const res = []; | |
requestAnimationFrame(t.step_func(dt => { | |
res.push(dt); | |
requestAnimationFrame(t.step_func(dt => { | |
res.push(dt); | |
requestAnimationFrame(t.step_func_done(dt => { | |
res.push(dt); | |
assert_equals(res.length, 3); | |
assert_less_than(res[0], res[1]); | |
assert_less_than(res[1], res[2]); | |
})); | |
})); | |
})); | |
}); | |
done(); |