blob: f236dc68e786636a59689ae7e151807f6d4fa134 [file] [log] [blame]
<!DOCTYPE html>
<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>
<script>
async function cleanup() {
try {
await document.exitFullscreen();
} catch (e) {}
screen.orientation.unlock();
}
test(() => {
screen.orientation.unlock();
}, "Test that screen.orientation.unlock() doesn't throw when there is no lock");
test(() => {
const value = screen.orientation.unlock();
assert_equals(value, undefined);
}, "Test that screen.orientation.unlock() returns a void value");
promise_test(async t => {
t.add_cleanup(cleanup);
await test_driver.bless("request full screen", () => {
return document.documentElement.requestFullscreen();
});
const value = await screen.orientation.lock('any');
assert_equals(value, undefined);
}, "Test that screen.orientation.lock returns a promise which will be fulfilled with a void value.");
promise_test(async t => {
t.add_cleanup(cleanup);
await test_driver.bless("request full screen", () => {
return document.documentElement.requestFullscreen();
});
const orientations = [
'any',
'natural',
'portrait',
'landscape',
'portrait-secondary',
'landscape-primary',
'landscape-secondary',
'portrait-primary',
];
for (const orientation of orientations) {
const promiseToChange = screen.orientation.lock(orientation);
assert_true(promiseToChange instanceof Promise, "Expected an instance of Promise");
await promiseToChange;
const type = screen.orientation.type;
switch (orientation) {
case 'any':
break;
case 'natural':
assert_true(type == "portrait-primary" || type == "landscape-primary");
break;
case 'portrait':
assert_true(type == "portrait-primary" || type == "portrait-secondary");
break;
case 'landscape':
assert_true(type == "landscape-primary" || type == "landscape-secondary");
break;
default:
assert_equals(type, orientation, "Expected orientation to change");
break;
}
}
}, "Test that screen.orientation.lock returns a pending promise.");
promise_test(async t => {
t.add_cleanup(cleanup);
await test_driver.bless("request full screen", () => {
return document.documentElement.requestFullscreen();
});
const preType = screen.orientation.type;
const isPortrait = preType.includes("portrait");
const newType = `${ isPortrait ? "landscape" : "portrait" }-primary`;
const p = screen.orientation.lock(newType);
assert_equals(screen.orientation.type, preType, "Must not change orientation until next spin of event loop");
await p;
assert_equals(screen.orientation.type, newType);
}, "Test that screen.orientation.lock() is actually async");
</script>