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<!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>
<body>
<p id="fragment"></p>
<a href="#fragment">fragment</a>
</body>
<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) => {
const iframe = await attachIframe({ src: "./resources/nav_iframe.html" });
t.add_cleanup(makeCleanup({ iframe }));
await test_driver.bless("request full screen", null, iframe.contentWindow);
await iframe.contentDocument.documentElement.requestFullscreen();
const orientation = getOppositeOrientation();
const p = iframe.contentWindow.screen.orientation.lock(orientation);
const anchor = iframe.contentDocument.querySelector("#clickme");
await test_driver.click(anchor);
await p;
}, "Performing a fragment navigation within an iframe must not abort the lock promise");
promise_test(async (t) => {
const iframe = await attachIframe();
t.add_cleanup(makeCleanup({ iframe }));
await test_driver.bless("request full screen", null, iframe.contentWindow);
await iframe.contentDocument.documentElement.requestFullscreen();
const orientation = getOppositeOrientation();
const lockPromise = iframe.contentWindow.screen.orientation.lock(orientation);
const frameDOMException = iframe.contentWindow.DOMException;
await new Promise((r) => {
iframe.addEventListener("load", r, { once: true });
iframe.contentWindow.location.href = "about:blank";
});
await promise_rejects_dom(t, "AbortError", frameDOMException, lockPromise);
}, "Unloading an iframe by navigating it must abort the lock promise");
</script>
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