<!DOCTYPE html>
<meta charset="utf-8" />
<meta viewport="width=device-width, initial-scale=1" />
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<p id="#fragment"></p>
<a href="#fragment">fragment</a>
<script type="module">
  import {
    attachIframe,
    getOppositeOrientation,
    makeCleanup,
  } from "./resources/orientation-utils.js";

  promise_test(async (t) => {
    t.add_cleanup(makeCleanup());
    await test_driver.bless("request full screen");
    await document.documentElement.requestFullscreen();
    const orientation = getOppositeOrientation();
    const p = screen.orientation.lock("landscape");
    await test_driver.click(document.querySelector("a"));
    await p;
  }, "Performing a fragment navigation must not abort the screen orientation change");

  promise_test(async (t) => {
    t.add_cleanup(makeCleanup());
    const iframe = await attachIframe();
    iframe.contentDocument.body.innerHTML = `
      <p id="#fragment"></p>
      <a href="#fragment">fragment</a>
    `;
    await test_driver.bless("request full screen");
    await document.documentElement.requestFullscreen();
    const orientation = getOppositeOrientation();
    const p = iframe.contentWindow.screen.orientation.lock(orientation);
    await test_driver.click(iframe.contentDocument.querySelector("a"));
    await p;
    iframe.remove();
  }, "Performing a fragment navigation within an iframe must not abort the lock promise");

  promise_test(async (t) => {
    t.add_cleanup(makeCleanup());
    const iframe = await attachIframe();
    await test_driver.bless("request full screen");
    await document.documentElement.requestFullscreen();
    const orientation = getOppositeOrientation();
    const p = iframe.contentWindow.screen.orientation.lock(orientation);
    const frameDOMException = iframe.contentWindow.DOMException;
    iframe.contentWindow.location.href = "./resources/empty.html";
    await promise_rejects_dom(t, "AbortError", frameDOMException, p);
    iframe.remove();
  }, "Unloading an iframe by navigating it must abort the lock promise");
</script>
