| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset="utf-8" /> |
| <title>Mouse Button Back/Forward</title> |
| <link rel="author" title="Google" href="http://www.google.com/" /> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script> |
| var testMouseUp = async_test('Tests that when pointer is locked, the mouseup is preventable.'); |
| var received_back = false; |
| var received_forward = false; |
| const left_button = 0; |
| const back_button = 3; |
| const forward_button = 4; |
| window.addEventListener('mouseup', function(e) { |
| if (e.button == left_button) { |
| document.body.requestPointerLock(); |
| } else if (e.button == back_button) { |
| received_back = true; |
| e.preventDefault(); |
| } else if (e.button == forward_button) { |
| received_forward = true; |
| e.preventDefault(); |
| } |
| if (document.pointerLockElement && received_back && received_forward) { |
| testMouseUp.done(); |
| document.exitPointerLock(); |
| } |
| }); |
| |
| </script> |
| |
| </head> |
| <body id="target"> |
| <h4>Test Description: Tests that the mouseup event is prevented. |
| <ol> |
| <li>Click the left mouse button to lock pointer</li> |
| <li>Click the back mouse button</li> |
| <li>Click the back mouse forward</li> |
| </ol> |
| </h4> |
| </body> |
| </html> |
