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1 <!DOCTYPE html> | |
2 <html> | |
3 <body> | |
4 <script src="../../../resources/testharness.js"></script> | |
5 <script src="../../../resources/testharnessreport.js"></script> | |
6 <script> | |
7 | |
8 var previousOrientation = screen.orientation; | |
9 | |
10 test(function() { | |
11 screen.orientation.unlock(); | |
12 }, "Test that screen.orientation.unlock() doesn't throw when there is no lock"); | |
13 | |
14 async_test(function(t) { | |
15 var orientations = ['any', 'portrait', 'landscape', 'portrait-secondary', | |
16 'landscape-primary', 'landscape-secondary', 'portrait-pr
imary']; | |
17 | |
18 setOrientation = function(idx) { | |
19 if( idx == orientations.length) { | |
20 screen.orientation.unlock(); | |
21 t.done(); | |
22 return; | |
23 } | |
24 (function(i) { | |
25 screen.orientation.lock(orientations[i]).then(function() { | |
26 setOrientation(i+1); | |
27 },function() {}); | |
28 })(idx); | |
29 }; | |
30 | |
31 setOrientation(0); | |
32 | |
33 }, "Test that screen.orientation.lock returns a pending promise."); | |
34 | |
35 test(function() { | |
36 assert_equals(screen.orientation, previousOrientation); | |
37 }, "Test that screen.orientation.lock() is actually async"); | |
38 | |
39 </script> | |
40 </body> | |
41 </html> | |
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