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Update web-platform-tests to revision 60220357131c65146444da1f54624d5b54d0975d
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WPT Sync Bot
Tom Servo
parent
c45192614c
commit
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2144 changed files with 58115 additions and 29658 deletions
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<!DOCTYPE html>
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<meta charset=utf-8>
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<title>Web Locks API: Frames</title>
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<link rel=help href="https://github.com/inexorabletash/web-locks">
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="resources/helpers.js"></script>
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<style>iframe { display: none; }</style>
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<script>
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'use strict';
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promise_test(async t => {
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const res = uniqueName(t);
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const frame = await iframe('resources/iframe.html');
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t.add_cleanup(() => { frame.remove(); });
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const lock_id = (await postToFrameAndWait(
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frame, {op: 'request', name: res, mode: 'shared'})).lock_id;
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await navigator.locks.request(res, {mode: 'shared'}, async lock => {
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await postToFrameAndWait(frame, {op: 'release', lock_id});
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});
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}, 'Window and Frame - shared mode');
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promise_test(async t => {
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const res = uniqueName(t);
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const frame = await iframe('resources/iframe.html');
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t.add_cleanup(() => { frame.remove(); });
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// frame acquires the lock.
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const lock_id = (await postToFrameAndWait(
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frame, {op: 'request', name: res})).lock_id;
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// This request should be blocked.
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let lock_granted = false;
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const blocked = navigator.locks.request(res, lock => { lock_granted = true; });
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// Verify that we can't get it.
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let available = undefined;
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await navigator.locks.request(
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res, {ifAvailable: true}, lock => { available = lock !== null; });
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assert_false(available);
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assert_false(lock_granted);
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// Ask the frame to release it.
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await postToFrameAndWait(frame, {op: 'release', lock_id});
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await blocked;
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// Now we've got it.
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assert_true(lock_granted);
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}, 'Window and Frame - exclusive mode');
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promise_test(async t => {
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const res = uniqueName(t);
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const frame1 = await iframe('resources/iframe.html');
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const frame2 = await iframe('resources/iframe.html');
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// frame1 acquires the lock.
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const lock_id = (await postToFrameAndWait(
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frame1, {op: 'request', name: res})).lock_id;
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// frame2's request should be blocked.
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let lock_granted = false;
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const blocked = postToFrameAndWait(
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frame2, {op: 'request', name: res});
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blocked.then(f => { lock_granted = true; });
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// Verify that frame2 can't get it.
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assert_true((await postToFrameAndWait(frame2, {
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op: 'request', name: res, ifAvailable: true
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})).failed, 'Lock request should have failed');
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assert_false(lock_granted);
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// Ask frame1 to release it.
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await postToFrameAndWait(frame1, {op: 'release', lock_id});
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await blocked;
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// Now frame2 can get it.
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assert_true(lock_granted);
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frame1.parentElement.removeChild(frame1);
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frame2.parentElement.removeChild(frame2);
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}, 'Frame and Frame - exclusive mode');
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promise_test(async t => {
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const res = uniqueName(t);
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const frame = await iframe('resources/iframe.html');
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// Frame acquires the lock.
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await postToFrameAndWait(frame, {op: 'request', name: res});
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// This request should be blocked.
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let lock_granted = false;
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const blocked = navigator.locks.request(
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res, lock => { lock_granted = true; });
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// Verify that we can't get it.
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let available = undefined;
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await navigator.locks.request(
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res, {ifAvailable: true}, lock => { available = lock !== null; });
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assert_false(available);
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assert_false(lock_granted);
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// Implicitly release it by terminating the frame.
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frame.remove();
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await blocked;
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// Now we've got it.
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assert_true(lock_granted);
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}, 'Terminated Frame with held lock');
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promise_test(async t => {
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const res = uniqueName(t);
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const frame = await iframe('resources/iframe.html');
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// Frame acquires the lock.
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await postToFrameAndWait(frame, {op: 'request', name: res});
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// This request should be blocked.
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let lock_granted = false;
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const blocked = navigator.locks.request(
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res, lock => { lock_granted = true; });
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// Verify that we can't get it.
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let available = undefined;
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await navigator.locks.request(
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res, {ifAvailable: true}, lock => { available = lock !== null; });
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assert_false(available);
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assert_false(lock_granted);
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// Implicitly release it by navigating the frame.
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frame.src = 'about:blank';
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await blocked;
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// Now we've got it.
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assert_true(lock_granted);
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}, 'Navigated Frame with held lock');
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promise_test(async t => {
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const res = uniqueName(t);
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// frame1 requests and holds res - should be granted immediately.
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// frame2 requests res - should be blocked.
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// frame3 requests res - should be blocked.
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// frame2 is navigated.
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// frame1 releases res.
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// frame3's request should be granted.
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const frame1 = await iframe('resources/iframe.html');
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const frame2 = await iframe('resources/iframe.html');
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const frame3 = await iframe('resources/iframe.html');
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t.add_cleanup(() => { frame1.remove(); });
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t.add_cleanup(() => { frame2.remove(); });
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t.add_cleanup(() => { frame3.remove(); });
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// frame1 requests and holds res - should be granted immediately.
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const lock_id = (await postToFrameAndWait(
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frame1, {op: 'request', name: res})).lock_id;
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// frame2 requests res - should be blocked.
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// (don't attach listeners as they will keep the frame alive)
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frame2.contentWindow.postMessage({op: 'request', name: res}, '*');
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// frame3 requests res - should be blocked.
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let lock_granted = false;
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const blocked = postToFrameAndWait(frame3, {op: 'request', name: res});
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blocked.then(f => { lock_granted = true; });
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// Verify that frame3 can't get it.
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assert_true((await postToFrameAndWait(frame3, {
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op: 'request', name: res, ifAvailable: true
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})).failed, 'Lock request should have failed');
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assert_false(lock_granted);
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// Navigate frame2.
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frame2.src = 'about:blank';
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// frame1 releases lock
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await postToFrameAndWait(frame1, {op: 'release', lock_id});
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// frame3's request should be granted.
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await blocked;
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assert_true(lock_granted);
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}, 'Navigated Frame with pending request');
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promise_test(async t => {
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const res = uniqueName(t);
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// frame1 requests and holds res - should be granted immediately.
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// frame2 requests res - should be blocked.
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// frame3 requests res - should be blocked.
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// frame2 is removed.
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// frame1 drops lock.
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// frame3's request should be granted.
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const frame1 = await iframe('resources/iframe.html');
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const frame2 = await iframe('resources/iframe.html');
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const frame3 = await iframe('resources/iframe.html');
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t.add_cleanup(() => { frame1.remove(); });
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t.add_cleanup(() => { frame3.remove(); });
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// frame1 requests and holds res - should be granted immediately.
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const lock_id = (await postToFrameAndWait(
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frame1, {op: 'request', name: res})).lock_id;
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// frame2 requests res - should be blocked.
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// (don't attach listeners as they will keep the frame alive)
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frame2.contentWindow.postMessage({op: 'request', name: res}, '*');
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// frame3 requests res - should be blocked.
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let lock_granted = false;
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const blocked = postToFrameAndWait(frame3, {op: 'request', name: res});
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blocked.then(f => { lock_granted = true; });
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// So frame3 can't get it
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assert_true((await postToFrameAndWait(frame3, {
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op: 'request', name: res, ifAvailable: true
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})).failed, 'Lock request should have failed');
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assert_false(lock_granted);
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// Remove frame2.
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frame2.remove();
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// frame1 releases lock
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await postToFrameAndWait(frame1, {op: 'release', lock_id});
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// frame3's request should be granted.
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await blocked;
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assert_true(lock_granted);
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}, 'Removed Frame with pending request');
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</script>
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