d y-start');
test_computed_value('flip-block flip-inline', 'position-area', 'x-end y-end', 'x-start y-start');
test_computed_value('flip-block flip-inline', 'position-area', 'x-end y-start', 'x-start y-end');

test_computed_value('flip-start', 'position-area', 'x-start y-start', 'x-start y-start');
test_computed_value('flip-start', 'position-area', 'x-start y-end', 'x-end y-start');
test_computed_value('flip-start', 'position-area', 'x-end y-end', 'x-end y-end');
test_computed_value('flip-start', 'position-