Content - 022d24be3732d909094476cf27108a0aeb0797d8 - e9f3a51/screen-orientation/lock-basic.html

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Tip revision: f0f68cccb916d714a702a77f2cef0954db937af0 authored by Chris Nardi on 29 March 2018, 23:36:08 UTC
Check that specName is in URLs

Tip revision: f0f68cc

lock-basic.html

<!DOCTYPE html>
<html>
<body>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>

var previousOrientation = screen.orientation;

test(function() {
    screen.orientation.unlock();
}, "Test that screen.orientation.unlock() doesn't throw when there is no lock");

async_test(function(t) {
    var orientations = ['any', 'portrait', 'landscape', 'portrait-secondary',
                        'landscape-primary', 'landscape-secondary', 'portrait-primary'];

    setOrientation = function(idx) {
        if( idx == orientations.length) {
            screen.orientation.unlock();
            t.done();
            return;
        }
        (function(i) {
            screen.orientation.lock(orientations[i]).then(function() {
                setOrientation(i+1);
            },function() {});
        })(idx);
    };

    setOrientation(0);

}, "Test that screen.orientation.lock returns a pending promise.");

test(function() {
    assert_equals(screen.orientation, previousOrientation);
}, "Test that screen.orientation.lock() is actually async");

</script>
</body>
</html>

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