Java Code Examples for android.bluetooth.BluetoothGattCallback#onDescriptorWrite()

The following examples show how to use android.bluetooth.BluetoothGattCallback#onDescriptorWrite() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: BluetoothPeripheralTest.java    From blessed-android with MIT License 6 votes vote down vote up 
@Test
public void setNotifyIndicationTest() throws Exception {
    BluetoothGattCallback callback = connectAndGetCallback();

    BluetoothGattService service = new BluetoothGattService(SERVICE_UUID, 0);
    BluetoothGattCharacteristic characteristic = new BluetoothGattCharacteristic(UUID.fromString("00002A1C-0000-1000-8000-00805f9b34fb"),PROPERTY_INDICATE,0);
    BluetoothGattDescriptor descriptor = new BluetoothGattDescriptor(UUID.fromString("00002902-0000-1000-8000-00805f9b34fb"),0);
    service.addCharacteristic(characteristic);
    characteristic.addDescriptor(descriptor);

    when(gatt.getServices()).thenReturn(Arrays.asList(service));
    callback.onConnectionStateChange(gatt, GATT_SUCCESS, STATE_CONNECTED);

    peripheral.setNotify(characteristic, true);
    verify(gatt).setCharacteristicNotification(characteristic, true);
    assertEquals(BluetoothGattDescriptor.ENABLE_INDICATION_VALUE[0], descriptor.getValue()[0]);
    assertEquals(BluetoothGattDescriptor.ENABLE_INDICATION_VALUE[1], descriptor.getValue()[1]);
    verify(gatt).writeDescriptor(descriptor);

    callback.onDescriptorWrite(gatt, descriptor, 0);
    verify(peripheralCallback).onNotificationStateUpdate(peripheral, characteristic, 0);
}
Example 2
Source File: BluetoothPeripheralTest.java    From blessed-android with MIT License 6 votes vote down vote up 
@Test
public void setNotifyNotificationTest() throws Exception {
    BluetoothGattCallback callback = connectAndGetCallback();
    callback.onConnectionStateChange(gatt, GATT_SUCCESS, STATE_CONNECTED);

    BluetoothGattService service = new BluetoothGattService(SERVICE_UUID, 0);
    BluetoothGattCharacteristic characteristic = new BluetoothGattCharacteristic(UUID.fromString("00002A1C-0000-1000-8000-00805f9b34fb"),PROPERTY_NOTIFY,0);
    BluetoothGattDescriptor descriptor = new BluetoothGattDescriptor(UUID.fromString("00002902-0000-1000-8000-00805f9b34fb"),0);
    service.addCharacteristic(characteristic);
    characteristic.addDescriptor(descriptor);

    when(gatt.getServices()).thenReturn(Arrays.asList(service));

    peripheral.setNotify(characteristic, true);
    verify(gatt).setCharacteristicNotification(characteristic, true);
    assertEquals(BluetoothGattDescriptor.ENABLE_NOTIFICATION_VALUE[0], descriptor.getValue()[0]);
    assertEquals(BluetoothGattDescriptor.ENABLE_NOTIFICATION_VALUE[1], descriptor.getValue()[1]);
    verify(gatt).writeDescriptor(descriptor);

    callback.onDescriptorWrite(gatt, descriptor, 0);
    verify(peripheralCallback).onNotificationStateUpdate(peripheral, characteristic, 0);
}
Example 3
Source File: BluetoothPeripheralTest.java    From blessed-android with MIT License 6 votes vote down vote up 
@Test
public void setNotifyDisableTest() throws Exception {
    BluetoothGattCallback callback = connectAndGetCallback();
    callback.onConnectionStateChange(gatt, GATT_SUCCESS, STATE_CONNECTED);

    BluetoothGattService service = new BluetoothGattService(SERVICE_UUID, 0);
    BluetoothGattCharacteristic characteristic = new BluetoothGattCharacteristic(UUID.fromString("00002A1C-0000-1000-8000-00805f9b34fb"),PROPERTY_NOTIFY,0);
    BluetoothGattDescriptor descriptor = new BluetoothGattDescriptor(UUID.fromString("00002902-0000-1000-8000-00805f9b34fb"),0);
    service.addCharacteristic(characteristic);
    characteristic.addDescriptor(descriptor);

    when(gatt.getServices()).thenReturn(Arrays.asList(service));

    peripheral.setNotify(characteristic, false);
    verify(gatt).setCharacteristicNotification(characteristic, false);
    assertEquals(BluetoothGattDescriptor.DISABLE_NOTIFICATION_VALUE[0], descriptor.getValue()[0]);
    assertEquals(BluetoothGattDescriptor.DISABLE_NOTIFICATION_VALUE[1], descriptor.getValue()[1]);
    verify(gatt).writeDescriptor(descriptor);

    callback.onDescriptorWrite(gatt, descriptor, 0);

    verify(peripheralCallback).onNotificationStateUpdate(peripheral, characteristic, 0);
}
Example 4
Source File: BluetoothPeripheralTest.java    From blessed-android with MIT License 5 votes vote down vote up 
@Test
public void writeDescriptor() {
    BluetoothGattCallback callback = connectAndGetCallback();
    callback.onConnectionStateChange(gatt, GATT_SUCCESS, STATE_CONNECTED);

    BluetoothGattService service = new BluetoothGattService(SERVICE_UUID, 0);
    BluetoothGattCharacteristic characteristic = new BluetoothGattCharacteristic(UUID.fromString("00002A1C-0000-1000-8000-00805f9b34fb"),PROPERTY_INDICATE,0);
    BluetoothGattDescriptor descriptor = new BluetoothGattDescriptor(UUID.fromString("00002903-0000-1000-8000-00805f9b34fb"),0);
    service.addCharacteristic(characteristic);
    characteristic.addDescriptor(descriptor);

    when(gatt.getServices()).thenReturn(Arrays.asList(service));
    byte[] originalByteArray = new byte[]{0x01};
    peripheral.writeDescriptor(descriptor, originalByteArray);

    verify(gatt).writeDescriptor(descriptor);

    callback.onDescriptorWrite(gatt, descriptor, 0);

    ArgumentCaptor<BluetoothPeripheral> captorPeripheral = ArgumentCaptor.forClass(BluetoothPeripheral.class);
    ArgumentCaptor<byte[]> captorValue = ArgumentCaptor.forClass(byte[].class);
    ArgumentCaptor<BluetoothGattDescriptor> captorDescriptor = ArgumentCaptor.forClass(BluetoothGattDescriptor.class);
    ArgumentCaptor<Integer> captorStatus = ArgumentCaptor.forClass(Integer.class);
    verify(peripheralCallback).onDescriptorWrite(captorPeripheral.capture(), captorValue.capture(), captorDescriptor.capture(), captorStatus.capture());

    byte[] value = captorValue.getValue();
    assertEquals(0x01, value[0]);
    assertNotEquals(value, originalByteArray);   // Check if the byte array has been copied
    assertEquals(peripheral, captorPeripheral.getValue());
    assertEquals(descriptor, captorDescriptor.getValue());
    assertEquals(GATT_SUCCESS, (int) captorStatus.getValue() );
}
Example 5
Source File: Device.java    From neatle with MIT License 5 votes vote down vote up 
@Override
public void onDescriptorWrite(BluetoothGatt gatt, BluetoothGattDescriptor descriptor, int status) {
    BluetoothGattCallback target;
    synchronized (lock) {
        target = currentCallback;
    }
    target.onDescriptorWrite(gatt, descriptor, status);
}