third_party/web_platform_tests/fetch/api/request/request-reset-attributes.https.html

<!DOCTYPE html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/common/get-host-info.sub.js"></script>
<script src="/service-workers/service-worker/resources/test-helpers.sub.js"></script>
<body>
<script>
const worker = 'resources/request-reset-attributes-worker.js';

function wait(ms) {
  return new Promise(resolve => step_timeout(resolve, ms));
}

promise_test(async (t) => {
    const scope = 'resources/hello.txt?name=isReloadNavigation';
    let frame;
    let reg;

    try {
      reg = await service_worker_unregister_and_register(t, worker, scope);
      await wait_for_state(t, reg.installing, 'activated');
      frame = await with_iframe(scope);
      assert_equals(frame.contentDocument.body.textContent,
                    'old: false, new: false');
      await new Promise((resolve) => {
        frame.onload = resolve;
        frame.contentWindow.location.reload();
      });
      assert_equals(frame.contentDocument.body.textContent,
                    'old: true, new: false');
    } finally {
      if (frame) {
        frame.remove();
      }
      if (reg) {
        await reg.unregister();
      }
    }
  }, 'Request.isReloadNavigation is reset with non-empty RequestInit');

promise_test(async (t) => {
    const scope = 'resources/hello.html?name=isHistoryNavigation';
    let frame;
    let reg;

    try {
      reg = await service_worker_unregister_and_register(t, worker, scope);
      await wait_for_state(t, reg.installing, 'activated');
      frame = await with_iframe(scope);
      assert_equals(frame.contentDocument.body.textContent,
                    'old: false, new: false');
      // Use step_timeout(0) to ensure the history entry is created for Blink
      // and WebKit. See https://bugs.webkit.org/show_bug.cgi?id=42861.
      await wait(0);
      await new Promise((resolve) => {
        frame.onload = resolve;
        frame.src = 'resources/hello.html?ignore';
      });
      await wait(0);
      await new Promise((resolve) => {
        frame.onload = resolve;
        frame.contentWindow.history.go(-1);
      });
      assert_equals(frame.contentDocument.body.textContent,
                    'old: true, new: false');
    } finally {
      if (frame) {
        frame.remove();
      }
      if (reg) {
        await reg.unregister();
      }
    }
}, 'Request.isHistoryNavigation is reset with non-empty RequestInit');

promise_test(async (t) => {
    const scope = 'resources/hello.txt?name=mode';
    let frame;
    let reg;

    try {
      reg = await service_worker_unregister_and_register(t, worker, scope);
      await wait_for_state(t, reg.installing, 'activated');
      frame = await with_iframe(scope);
      assert_equals(frame.contentDocument.body.textContent,
                    'old: navigate, new: same-origin');
    } finally {
      if (frame) {
        frame.remove();
      }
      if (reg) {
        await reg.unregister();
      }
    }
  }, 'Request.mode is reset with non-empty RequestInit when it\'s "navigate"');
</script>