| <!DOCTYPE html> |
| <script src="../resources/testharness.js"></script> |
| <script src="../resources/testharnessreport.js"></script> |
| <script src="../resources/mojo-helpers.js"></script> |
| <script src="resources/sensor-helpers.js"></script> |
| <script src="resources/generic-sensor-tests.js"></script> |
| <script> |
| |
| 'use strict'; |
| |
| if (!window.testRunner) |
| debug('This test cannot be run without the TestRunner'); |
| |
| const kQuaternion = [0, 1, 0, 0]; // 180 degrees around X axis. |
| const kRotationMatrix = [1, 0, 0, 0, |
| 0, -1, 0, 0, |
| 0, 0, -1, 0, |
| 0, 0, 0, 1]; |
| const kRotationDOMMatrix = new DOMMatrix(kRotationMatrix); |
| |
| function update_sensor_reading(buffer) { |
| buffer[1] = window.performance.now(); |
| buffer[2] = 1; |
| buffer[3] = 0; |
| buffer[4] = 0; |
| buffer[5] = 0; |
| } |
| |
| function verify_sensor_reading(sensor, should_be_null) { |
| if (should_be_null) |
| return sensor.quaternion == null && sensor.timestamp == null; |
| |
| if (sensor.timestamp == null || |
| sensor.quaternion.toString() != kQuaternion.toString()) |
| return false; |
| |
| return true; |
| } |
| |
| runGenericSensorTests(AbsoluteOrientationSensor, update_sensor_reading, verify_sensor_reading); |
| |
| sensor_test(sensor => { |
| let sensorObject = new AbsoluteOrientationSensor(); |
| |
| // Throws with insufficient buffer space. |
| assert_throws({ name: 'TypeError' }, () => sensorObject.populateMatrix(new Float32Array(15))); |
| |
| // Throws at wrong sensor state. |
| assert_throws({ name: 'InvalidStateError' }, () => sensorObject.populateMatrix(new Float32Array(16))); |
| |
| sensorObject.start(); |
| |
| return sensor.mockSensorProvider.getCreatedSensor() |
| .then(mockSensor => { |
| return mockSensor.setUpdateSensorReadingFunction(update_sensor_reading); |
| }) |
| .then(mockSensor => { |
| return new Promise((resolve, reject) => { |
| let wrapper = new CallbackWrapper(() => { |
| // Works for all supported types. |
| let rotationMatrix32 = new Float32Array(16); |
| sensorObject.populateMatrix(rotationMatrix32); |
| assert_array_equals(rotationMatrix32, kRotationMatrix); |
| |
| let rotationMatrix64 = new Float64Array(16); |
| sensorObject.populateMatrix(rotationMatrix64); |
| assert_array_equals(rotationMatrix64, kRotationMatrix); |
| |
| let rotationDOMMatrix = new DOMMatrix(); |
| sensorObject.populateMatrix(rotationDOMMatrix); |
| assert_array_equals(rotationDOMMatrix, kRotationDOMMatrix); |
| |
| // Sets every matrix element. |
| rotationMatrix64.fill(123); |
| sensorObject.populateMatrix(rotationMatrix64); |
| assert_array_equals(rotationMatrix64, kRotationMatrix); |
| |
| sensorObject.stop(); |
| resolve(mockSensor); |
| }, reject); |
| |
| sensorObject.onchange = wrapper.callback; |
| sensorObject.onerror = reject; |
| }); |
| }) |
| .then(mockSensor => { return mockSensor.removeConfigurationCalled(); }); |
| }, 'Test AbsoluteOrientationSensor.populateMatrix() method works correctly.'); |
| |
| </script> |
