| <!doctype html> |
| <html> |
| <head> |
| <title>Manual Gamepad timestamp tests</title> |
| <link rel="help" href="https://dvcs.w3.org/hg/gamepad/raw-file/default/gamepad.html#widl-Gamepad-timestamp"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script> |
| setup({explicit_timeout: true}); |
| |
| function set_instructions(text) { |
| document.getElementById("instructions").textContent = text; |
| } |
| |
| var index = -1; |
| var lastTimestamp = performance.now(); |
| var id = -1; |
| addEventListener("gamepadconnected", function (e) { |
| assert_equals(index, -1, "Too many connected events?"); |
| index = e.gamepad.index; |
| assert_greater_than(e.gamepad.timestamp, lastTimestamp, "timestamp should be increasing"); |
| lastTimestamp = e.gamepad.timestamp; |
| set_instructions("Found a gamepad. Now release the button you pressed and press it again."); |
| // There may not be a button pressed here, so handle it cleanly either way. |
| if (e.gamepad.buttons.some(function (b) { return b.pressed; })) { |
| id = setInterval(waitForButtonRelease, 15); |
| } else { |
| id = setInterval(waitForButtonPress, 15); |
| } |
| }); |
| |
| function waitForButtonRelease() { |
| var gamepad = navigator.getGamepads()[index]; |
| assert_true(!!gamepad); |
| if (gamepad.buttons.every(function (b) { return !b.pressed; })) { |
| assert_greater_than(gamepad.timestamp, lastTimestamp, "timestamp should be increasing"); |
| lastTimestamp = gamepad.timestamp; |
| clearInterval(id); |
| id = setInterval(waitForButtonPress, 15); |
| } |
| } |
| |
| function waitForButtonPress() { |
| var gamepad = navigator.getGamepads()[index]; |
| assert_true(!!gamepad); |
| if (gamepad.buttons.some(function (b) { return b.pressed; })) { |
| assert_greater_than(gamepad.timestamp, lastTimestamp, "timestamp should be increasing"); |
| clearInterval(id); |
| done(); |
| } |
| } |
| |
| </script> |
| </head> |
| <body> |
| <p id="instructions">This test requires a gamepad. Connect one and press any button to start the test.</p> |
| </body> |
| </html> |
