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