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73 lines
2.2 KiB
HTML
73 lines
2.2 KiB
HTML
<!DOCTYPE html>
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<html>
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<body>
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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>
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var test = async_test("Test that screen.orientation.lock() throws when the input isn't valid.");
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function onOrientationChangeEvent(ev) {
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assert_unreached('Unexpected orientation change');
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}
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window.screen.orientation.addEventListener('change', test.step_func(onOrientationChangeEvent));
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test.step(function() {
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assert_equals(screen.orientation.type, 'portrait-primary');
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assert_throws(new TypeError(), function() {
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screen.orientation.lock('invalid-orientation');
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});
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assert_equals(screen.orientation.type, 'portrait-primary');
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assert_throws(new TypeError(), function() {
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screen.orientation.lock(null);
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});
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assert_equals(screen.orientation.type, 'portrait-primary');
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assert_throws(new TypeError(), function() {
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screen.orientation.lock(undefined);
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});
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assert_equals(screen.orientation.type, 'portrait-primary');
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assert_throws(new TypeError(), function() {
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screen.orientation.lock(undefined);
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});
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assert_equals(screen.orientation.type, 'portrait-primary');
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assert_throws(new TypeError(), function() {
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screen.orientation.lock(123);
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});
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assert_equals(screen.orientation.type, 'portrait-primary');
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assert_throws(new TypeError(), function() {
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screen.orientation.lock(window);
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});
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assert_equals(screen.orientation.type, 'portrait-primary');
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assert_throws(new TypeError(), function() {
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screen.orientation.lock(['portrait-primary']);
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});
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assert_equals(screen.orientation.type, 'portrait-primary');
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assert_throws(new TypeError(), function() {
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screen.orientation.lock(['portrait-primary', 'landscape-primary']);
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});
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assert_equals(screen.orientation.type, 'portrait-primary');
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assert_throws(new TypeError(), function() {
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screen.orientation.lock();
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});
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});
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// Finish asynchronously to give events a chance to fire.
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setTimeout(test.step_func(function() {
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assert_equals(screen.orientation.type, 'portrait-primary');
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screen.orientation.unlock();
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test.done();
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}));
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</script>
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</body>
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</html>
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