lifecycle-methods.html | Explore in Territory

<!DOCTYPE html>
<body>
<script src="../resources/runner.js"></script>
<script>
  function assertEquals(a, b, msg) {
      if (a != b)
          throw new Error(msg + ": " + a + " != " + b);
  }
  let setups = 0;
  let runs = 0;
  let teardowns = 0;
  const warmUpCount = 3;
  const iterationCount = 5;
  PerfTestRunner.measureTime({
      setup: function() {
          setups++;
          assertEquals(runs, setups - 1);
          assertEquals(teardowns, setups - 1);
      },
      run: function() {
          runs++;
          assertEquals(runs, setups);
          assertEquals(teardowns, setups - 1);
      },
      teardown: function() {
          teardowns++;
          assertEquals(runs, setups);
          assertEquals(teardowns, setups);
      },
      "warmUpCount": warmUpCount,
      "iterationCount": iterationCount,
  });
</script>
</body>

chromium/third_party/blink/perf_tests/test_data/lifecycle-methods.html