| /* |
| * Copyright (C) 2010 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.bluetooth; |
| |
| import android.bluetooth.BluetoothPan; |
| import android.bluetooth.BluetoothProfile; |
| import android.content.BroadcastReceiver; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.IntentFilter; |
| import android.media.AudioManager; |
| import android.os.Environment; |
| import android.util.Log; |
| |
| import junit.framework.Assert; |
| |
| import java.io.BufferedWriter; |
| import java.io.File; |
| import java.io.FileWriter; |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| public class BluetoothTestUtils extends Assert { |
| |
| /** Timeout for enable/disable in ms. */ |
| private static final int ENABLE_DISABLE_TIMEOUT = 20000; |
| /** Timeout for discoverable/undiscoverable in ms. */ |
| private static final int DISCOVERABLE_UNDISCOVERABLE_TIMEOUT = 5000; |
| /** Timeout for starting/stopping a scan in ms. */ |
| private static final int START_STOP_SCAN_TIMEOUT = 5000; |
| /** Timeout for pair/unpair in ms. */ |
| private static final int PAIR_UNPAIR_TIMEOUT = 20000; |
| /** Timeout for connecting/disconnecting a profile in ms. */ |
| private static final int CONNECT_DISCONNECT_PROFILE_TIMEOUT = 20000; |
| /** Timeout to start or stop a SCO channel in ms. */ |
| private static final int START_STOP_SCO_TIMEOUT = 10000; |
| /** Timeout to connect a profile proxy in ms. */ |
| private static final int CONNECT_PROXY_TIMEOUT = 5000; |
| /** Time between polls in ms. */ |
| private static final int POLL_TIME = 100; |
| |
| private abstract class FlagReceiver extends BroadcastReceiver { |
| private int mExpectedFlags = 0; |
| private int mFiredFlags = 0; |
| private long mCompletedTime = -1; |
| |
| public FlagReceiver(int expectedFlags) { |
| mExpectedFlags = expectedFlags; |
| } |
| |
| public int getFiredFlags() { |
| synchronized (this) { |
| return mFiredFlags; |
| } |
| } |
| |
| public long getCompletedTime() { |
| synchronized (this) { |
| return mCompletedTime; |
| } |
| } |
| |
| protected void setFiredFlag(int flag) { |
| synchronized (this) { |
| mFiredFlags |= flag; |
| if ((mFiredFlags & mExpectedFlags) == mExpectedFlags) { |
| mCompletedTime = System.currentTimeMillis(); |
| } |
| } |
| } |
| } |
| |
| private class BluetoothReceiver extends FlagReceiver { |
| private static final int DISCOVERY_STARTED_FLAG = 1; |
| private static final int DISCOVERY_FINISHED_FLAG = 1 << 1; |
| private static final int SCAN_MODE_NONE_FLAG = 1 << 2; |
| private static final int SCAN_MODE_CONNECTABLE_FLAG = 1 << 3; |
| private static final int SCAN_MODE_CONNECTABLE_DISCOVERABLE_FLAG = 1 << 4; |
| private static final int STATE_OFF_FLAG = 1 << 5; |
| private static final int STATE_TURNING_ON_FLAG = 1 << 6; |
| private static final int STATE_ON_FLAG = 1 << 7; |
| private static final int STATE_TURNING_OFF_FLAG = 1 << 8; |
| |
| public BluetoothReceiver(int expectedFlags) { |
| super(expectedFlags); |
| } |
| |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| if (BluetoothAdapter.ACTION_DISCOVERY_STARTED.equals(intent.getAction())) { |
| setFiredFlag(DISCOVERY_STARTED_FLAG); |
| } else if (BluetoothAdapter.ACTION_DISCOVERY_FINISHED.equals(intent.getAction())) { |
| setFiredFlag(DISCOVERY_FINISHED_FLAG); |
| } else if (BluetoothAdapter.ACTION_SCAN_MODE_CHANGED.equals(intent.getAction())) { |
| int mode = intent.getIntExtra(BluetoothAdapter.EXTRA_SCAN_MODE, -1); |
| assertNotSame(-1, mode); |
| switch (mode) { |
| case BluetoothAdapter.SCAN_MODE_NONE: |
| setFiredFlag(SCAN_MODE_NONE_FLAG); |
| break; |
| case BluetoothAdapter.SCAN_MODE_CONNECTABLE: |
| setFiredFlag(SCAN_MODE_CONNECTABLE_FLAG); |
| break; |
| case BluetoothAdapter.SCAN_MODE_CONNECTABLE_DISCOVERABLE: |
| setFiredFlag(SCAN_MODE_CONNECTABLE_DISCOVERABLE_FLAG); |
| break; |
| } |
| } else if (BluetoothAdapter.ACTION_STATE_CHANGED.equals(intent.getAction())) { |
| int state = intent.getIntExtra(BluetoothAdapter.EXTRA_STATE, -1); |
| assertNotSame(-1, state); |
| switch (state) { |
| case BluetoothAdapter.STATE_OFF: |
| setFiredFlag(STATE_OFF_FLAG); |
| break; |
| case BluetoothAdapter.STATE_TURNING_ON: |
| setFiredFlag(STATE_TURNING_ON_FLAG); |
| break; |
| case BluetoothAdapter.STATE_ON: |
| setFiredFlag(STATE_ON_FLAG); |
| break; |
| case BluetoothAdapter.STATE_TURNING_OFF: |
| setFiredFlag(STATE_TURNING_OFF_FLAG); |
| break; |
| } |
| } |
| } |
| } |
| |
| private class PairReceiver extends FlagReceiver { |
| private static final int STATE_BONDED_FLAG = 1; |
| private static final int STATE_BONDING_FLAG = 1 << 1; |
| private static final int STATE_NONE_FLAG = 1 << 2; |
| |
| private BluetoothDevice mDevice; |
| private int mPasskey; |
| private byte[] mPin; |
| |
| public PairReceiver(BluetoothDevice device, int passkey, byte[] pin, int expectedFlags) { |
| super(expectedFlags); |
| |
| mDevice = device; |
| mPasskey = passkey; |
| mPin = pin; |
| } |
| |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| if (!mDevice.equals(intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE))) { |
| return; |
| } |
| |
| if (BluetoothDevice.ACTION_PAIRING_REQUEST.equals(intent.getAction())) { |
| int varient = intent.getIntExtra(BluetoothDevice.EXTRA_PAIRING_VARIANT, -1); |
| assertNotSame(-1, varient); |
| switch (varient) { |
| case BluetoothDevice.PAIRING_VARIANT_PIN: |
| mDevice.setPin(mPin); |
| break; |
| case BluetoothDevice.PAIRING_VARIANT_PASSKEY: |
| mDevice.setPasskey(mPasskey); |
| break; |
| case BluetoothDevice.PAIRING_VARIANT_PASSKEY_CONFIRMATION: |
| case BluetoothDevice.PAIRING_VARIANT_CONSENT: |
| mDevice.setPairingConfirmation(true); |
| break; |
| case BluetoothDevice.PAIRING_VARIANT_OOB_CONSENT: |
| mDevice.setRemoteOutOfBandData(); |
| break; |
| } |
| } else if (BluetoothDevice.ACTION_BOND_STATE_CHANGED.equals(intent.getAction())) { |
| int state = intent.getIntExtra(BluetoothDevice.EXTRA_BOND_STATE, -1); |
| assertNotSame(-1, state); |
| switch (state) { |
| case BluetoothDevice.BOND_NONE: |
| setFiredFlag(STATE_NONE_FLAG); |
| break; |
| case BluetoothDevice.BOND_BONDING: |
| setFiredFlag(STATE_BONDING_FLAG); |
| break; |
| case BluetoothDevice.BOND_BONDED: |
| setFiredFlag(STATE_BONDED_FLAG); |
| break; |
| } |
| } |
| } |
| } |
| |
| private class ConnectProfileReceiver extends FlagReceiver { |
| private static final int STATE_DISCONNECTED_FLAG = 1; |
| private static final int STATE_CONNECTING_FLAG = 1 << 1; |
| private static final int STATE_CONNECTED_FLAG = 1 << 2; |
| private static final int STATE_DISCONNECTING_FLAG = 1 << 3; |
| |
| private BluetoothDevice mDevice; |
| private int mProfile; |
| private String mConnectionAction; |
| |
| public ConnectProfileReceiver(BluetoothDevice device, int profile, int expectedFlags) { |
| super(expectedFlags); |
| |
| mDevice = device; |
| mProfile = profile; |
| |
| switch (mProfile) { |
| case BluetoothProfile.A2DP: |
| mConnectionAction = BluetoothA2dp.ACTION_CONNECTION_STATE_CHANGED; |
| break; |
| case BluetoothProfile.HEADSET: |
| mConnectionAction = BluetoothHeadset.ACTION_CONNECTION_STATE_CHANGED; |
| break; |
| case BluetoothProfile.INPUT_DEVICE: |
| mConnectionAction = BluetoothInputDevice.ACTION_CONNECTION_STATE_CHANGED; |
| break; |
| case BluetoothProfile.PAN: |
| mConnectionAction = BluetoothPan.ACTION_CONNECTION_STATE_CHANGED; |
| break; |
| default: |
| mConnectionAction = null; |
| } |
| } |
| |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| if (mConnectionAction != null && mConnectionAction.equals(intent.getAction())) { |
| if (!mDevice.equals(intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE))) { |
| return; |
| } |
| |
| int state = intent.getIntExtra(BluetoothProfile.EXTRA_STATE, -1); |
| assertNotSame(-1, state); |
| switch (state) { |
| case BluetoothProfile.STATE_DISCONNECTED: |
| setFiredFlag(STATE_DISCONNECTED_FLAG); |
| break; |
| case BluetoothProfile.STATE_CONNECTING: |
| setFiredFlag(STATE_CONNECTING_FLAG); |
| break; |
| case BluetoothProfile.STATE_CONNECTED: |
| setFiredFlag(STATE_CONNECTED_FLAG); |
| break; |
| case BluetoothProfile.STATE_DISCONNECTING: |
| setFiredFlag(STATE_DISCONNECTING_FLAG); |
| break; |
| } |
| } |
| } |
| } |
| |
| private class ConnectPanReceiver extends ConnectProfileReceiver { |
| private int mRole; |
| |
| public ConnectPanReceiver(BluetoothDevice device, int role, int expectedFlags) { |
| super(device, BluetoothProfile.PAN, expectedFlags); |
| |
| mRole = role; |
| } |
| |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| if (mRole != intent.getIntExtra(BluetoothPan.EXTRA_LOCAL_ROLE, -1)) { |
| return; |
| } |
| |
| super.onReceive(context, intent); |
| } |
| } |
| |
| private class StartStopScoReceiver extends FlagReceiver { |
| private static final int STATE_CONNECTED_FLAG = 1; |
| private static final int STATE_DISCONNECTED_FLAG = 1 << 1; |
| |
| public StartStopScoReceiver(int expectedFlags) { |
| super(expectedFlags); |
| } |
| |
| @Override |
| public void onReceive(Context context, Intent intent) { |
| if (AudioManager.ACTION_SCO_AUDIO_STATE_CHANGED.equals(intent.getAction())) { |
| int state = intent.getIntExtra(AudioManager.EXTRA_SCO_AUDIO_STATE, |
| AudioManager.SCO_AUDIO_STATE_ERROR); |
| assertNotSame(AudioManager.SCO_AUDIO_STATE_ERROR, state); |
| switch(state) { |
| case AudioManager.SCO_AUDIO_STATE_CONNECTED: |
| setFiredFlag(STATE_CONNECTED_FLAG); |
| break; |
| case AudioManager.SCO_AUDIO_STATE_DISCONNECTED: |
| setFiredFlag(STATE_DISCONNECTED_FLAG); |
| break; |
| } |
| } |
| } |
| } |
| |
| private BluetoothProfile.ServiceListener mServiceListener = |
| new BluetoothProfile.ServiceListener() { |
| @Override |
| public void onServiceConnected(int profile, BluetoothProfile proxy) { |
| synchronized (this) { |
| switch (profile) { |
| case BluetoothProfile.A2DP: |
| mA2dp = (BluetoothA2dp) proxy; |
| break; |
| case BluetoothProfile.HEADSET: |
| mHeadset = (BluetoothHeadset) proxy; |
| break; |
| case BluetoothProfile.INPUT_DEVICE: |
| mInput = (BluetoothInputDevice) proxy; |
| break; |
| case BluetoothProfile.PAN: |
| mPan = (BluetoothPan) proxy; |
| break; |
| } |
| } |
| } |
| |
| @Override |
| public void onServiceDisconnected(int profile) { |
| synchronized (this) { |
| switch (profile) { |
| case BluetoothProfile.A2DP: |
| mA2dp = null; |
| break; |
| case BluetoothProfile.HEADSET: |
| mHeadset = null; |
| break; |
| case BluetoothProfile.INPUT_DEVICE: |
| mInput = null; |
| break; |
| case BluetoothProfile.PAN: |
| mPan = null; |
| break; |
| } |
| } |
| } |
| }; |
| |
| private List<BroadcastReceiver> mReceivers = new ArrayList<BroadcastReceiver>(); |
| |
| private BufferedWriter mOutputWriter; |
| private String mTag; |
| private String mOutputFile; |
| |
| private Context mContext; |
| private BluetoothA2dp mA2dp = null; |
| private BluetoothHeadset mHeadset = null; |
| private BluetoothInputDevice mInput = null; |
| private BluetoothPan mPan = null; |
| |
| /** |
| * Creates a utility instance for testing Bluetooth. |
| * |
| * @param context The context of the application using the utility. |
| * @param tag The log tag of the application using the utility. |
| */ |
| public BluetoothTestUtils(Context context, String tag) { |
| this(context, tag, null); |
| } |
| |
| /** |
| * Creates a utility instance for testing Bluetooth. |
| * |
| * @param context The context of the application using the utility. |
| * @param tag The log tag of the application using the utility. |
| * @param outputFile The path to an output file if the utility is to write results to a |
| * separate file. |
| */ |
| public BluetoothTestUtils(Context context, String tag, String outputFile) { |
| mContext = context; |
| mTag = tag; |
| mOutputFile = outputFile; |
| |
| if (mOutputFile == null) { |
| mOutputWriter = null; |
| } else { |
| try { |
| mOutputWriter = new BufferedWriter(new FileWriter(new File( |
| Environment.getExternalStorageDirectory(), mOutputFile), true)); |
| } catch (IOException e) { |
| Log.w(mTag, "Test output file could not be opened", e); |
| mOutputWriter = null; |
| } |
| } |
| } |
| |
| /** |
| * Closes the utility instance and unregisters any BroadcastReceivers. |
| */ |
| public void close() { |
| while (!mReceivers.isEmpty()) { |
| mContext.unregisterReceiver(mReceivers.remove(0)); |
| } |
| |
| if (mOutputWriter != null) { |
| try { |
| mOutputWriter.close(); |
| } catch (IOException e) { |
| Log.w(mTag, "Test output file could not be closed", e); |
| } |
| } |
| } |
| |
| /** |
| * Enables Bluetooth and checks to make sure that Bluetooth was turned on and that the correct |
| * actions were broadcast. |
| * |
| * @param adapter The BT adapter. |
| */ |
| public void enable(BluetoothAdapter adapter) { |
| int mask = (BluetoothReceiver.STATE_TURNING_ON_FLAG | BluetoothReceiver.STATE_ON_FLAG |
| | BluetoothReceiver.SCAN_MODE_CONNECTABLE_FLAG); |
| long start = -1; |
| BluetoothReceiver receiver = getBluetoothReceiver(mask); |
| |
| int state = adapter.getState(); |
| switch (state) { |
| case BluetoothAdapter.STATE_ON: |
| assertTrue(adapter.isEnabled()); |
| removeReceiver(receiver); |
| return; |
| case BluetoothAdapter.STATE_TURNING_ON: |
| assertFalse(adapter.isEnabled()); |
| mask = 0; // Don't check for received intents since we might have missed them. |
| break; |
| case BluetoothAdapter.STATE_OFF: |
| assertFalse(adapter.isEnabled()); |
| start = System.currentTimeMillis(); |
| assertTrue(adapter.enable()); |
| break; |
| case BluetoothAdapter.STATE_TURNING_OFF: |
| start = System.currentTimeMillis(); |
| assertTrue(adapter.enable()); |
| break; |
| default: |
| removeReceiver(receiver); |
| fail(String.format("enable() invalid state: state=%d", state)); |
| } |
| |
| long s = System.currentTimeMillis(); |
| while (System.currentTimeMillis() - s < ENABLE_DISABLE_TIMEOUT) { |
| state = adapter.getState(); |
| if (state == BluetoothAdapter.STATE_ON |
| && (receiver.getFiredFlags() & mask) == mask) { |
| assertTrue(adapter.isEnabled()); |
| long finish = receiver.getCompletedTime(); |
| if (start != -1 && finish != -1) { |
| writeOutput(String.format("enable() completed in %d ms", (finish - start))); |
| } else { |
| writeOutput("enable() completed"); |
| } |
| removeReceiver(receiver); |
| return; |
| } |
| sleep(POLL_TIME); |
| } |
| |
| int firedFlags = receiver.getFiredFlags(); |
| removeReceiver(receiver); |
| fail(String.format("enable() timeout: state=%d (expected %d), flags=0x%x (expected 0x%x)", |
| state, BluetoothAdapter.STATE_ON, firedFlags, mask)); |
| } |
| |
| /** |
| * Disables Bluetooth and checks to make sure that Bluetooth was turned off and that the correct |
| * actions were broadcast. |
| * |
| * @param adapter The BT adapter. |
| */ |
| public void disable(BluetoothAdapter adapter) { |
| int mask = (BluetoothReceiver.STATE_TURNING_OFF_FLAG | BluetoothReceiver.STATE_OFF_FLAG |
| | BluetoothReceiver.SCAN_MODE_NONE_FLAG); |
| long start = -1; |
| BluetoothReceiver receiver = getBluetoothReceiver(mask); |
| |
| int state = adapter.getState(); |
| switch (state) { |
| case BluetoothAdapter.STATE_OFF: |
| assertFalse(adapter.isEnabled()); |
| removeReceiver(receiver); |
| return; |
| case BluetoothAdapter.STATE_TURNING_ON: |
| assertFalse(adapter.isEnabled()); |
| start = System.currentTimeMillis(); |
| break; |
| case BluetoothAdapter.STATE_ON: |
| assertTrue(adapter.isEnabled()); |
| start = System.currentTimeMillis(); |
| assertTrue(adapter.disable()); |
| break; |
| case BluetoothAdapter.STATE_TURNING_OFF: |
| assertFalse(adapter.isEnabled()); |
| mask = 0; // Don't check for received intents since we might have missed them. |
| break; |
| default: |
| removeReceiver(receiver); |
| fail(String.format("disable() invalid state: state=%d", state)); |
| } |
| |
| long s = System.currentTimeMillis(); |
| while (System.currentTimeMillis() - s < ENABLE_DISABLE_TIMEOUT) { |
| state = adapter.getState(); |
| if (state == BluetoothAdapter.STATE_OFF |
| && (receiver.getFiredFlags() & mask) == mask) { |
| assertFalse(adapter.isEnabled()); |
| long finish = receiver.getCompletedTime(); |
| if (start != -1 && finish != -1) { |
| writeOutput(String.format("disable() completed in %d ms", (finish - start))); |
| } else { |
| writeOutput("disable() completed"); |
| } |
| removeReceiver(receiver); |
| return; |
| } |
| sleep(POLL_TIME); |
| } |
| |
| int firedFlags = receiver.getFiredFlags(); |
| removeReceiver(receiver); |
| fail(String.format("disable() timeout: state=%d (expected %d), flags=0x%x (expected 0x%x)", |
| state, BluetoothAdapter.STATE_OFF, firedFlags, mask)); |
| } |
| |
| /** |
| * Puts the local device into discoverable mode and checks to make sure that the local device |
| * is in discoverable mode and that the correct actions were broadcast. |
| * |
| * @param adapter The BT adapter. |
| */ |
| public void discoverable(BluetoothAdapter adapter) { |
| int mask = BluetoothReceiver.SCAN_MODE_CONNECTABLE_DISCOVERABLE_FLAG; |
| |
| if (!adapter.isEnabled()) { |
| fail("discoverable() bluetooth not enabled"); |
| } |
| |
| int scanMode = adapter.getScanMode(); |
| if (scanMode == BluetoothAdapter.SCAN_MODE_CONNECTABLE_DISCOVERABLE) { |
| return; |
| } |
| |
| BluetoothReceiver receiver = getBluetoothReceiver(mask); |
| |
| assertEquals(BluetoothAdapter.SCAN_MODE_CONNECTABLE, scanMode); |
| long start = System.currentTimeMillis(); |
| assertTrue(adapter.setScanMode(BluetoothAdapter.SCAN_MODE_CONNECTABLE_DISCOVERABLE)); |
| |
| while (System.currentTimeMillis() - start < DISCOVERABLE_UNDISCOVERABLE_TIMEOUT) { |
| scanMode = adapter.getScanMode(); |
| if (scanMode == BluetoothAdapter.SCAN_MODE_CONNECTABLE_DISCOVERABLE |
| && (receiver.getFiredFlags() & mask) == mask) { |
| writeOutput(String.format("discoverable() completed in %d ms", |
| (receiver.getCompletedTime() - start))); |
| removeReceiver(receiver); |
| return; |
| } |
| sleep(POLL_TIME); |
| } |
| |
| int firedFlags = receiver.getFiredFlags(); |
| removeReceiver(receiver); |
| fail(String.format("discoverable() timeout: scanMode=%d (expected %d), flags=0x%x " |
| + "(expected 0x%x)", scanMode, BluetoothAdapter.SCAN_MODE_CONNECTABLE_DISCOVERABLE, |
| firedFlags, mask)); |
| } |
| |
| /** |
| * Puts the local device into connectable only mode and checks to make sure that the local |
| * device is in in connectable mode and that the correct actions were broadcast. |
| * |
| * @param adapter The BT adapter. |
| */ |
| public void undiscoverable(BluetoothAdapter adapter) { |
| int mask = BluetoothReceiver.SCAN_MODE_CONNECTABLE_FLAG; |
| |
| if (!adapter.isEnabled()) { |
| fail("undiscoverable() bluetooth not enabled"); |
| } |
| |
| int scanMode = adapter.getScanMode(); |
| if (scanMode == BluetoothAdapter.SCAN_MODE_CONNECTABLE) { |
| return; |
| } |
| |
| BluetoothReceiver receiver = getBluetoothReceiver(mask); |
| |
| assertEquals(BluetoothAdapter.SCAN_MODE_CONNECTABLE_DISCOVERABLE, scanMode); |
| long start = System.currentTimeMillis(); |
| assertTrue(adapter.setScanMode(BluetoothAdapter.SCAN_MODE_CONNECTABLE)); |
| |
| while (System.currentTimeMillis() - start < DISCOVERABLE_UNDISCOVERABLE_TIMEOUT) { |
| scanMode = adapter.getScanMode(); |
| if (scanMode == BluetoothAdapter.SCAN_MODE_CONNECTABLE |
| && (receiver.getFiredFlags() & mask) == mask) { |
| writeOutput(String.format("undiscoverable() completed in %d ms", |
| (receiver.getCompletedTime() - start))); |
| removeReceiver(receiver); |
| return; |
| } |
| sleep(POLL_TIME); |
| } |
| |
| int firedFlags = receiver.getFiredFlags(); |
| removeReceiver(receiver); |
| fail(String.format("undiscoverable() timeout: scanMode=%d (expected %d), flags=0x%x " |
| + "(expected 0x%x)", scanMode, BluetoothAdapter.SCAN_MODE_CONNECTABLE, firedFlags, |
| mask)); |
| } |
| |
| /** |
| * Starts a scan for remote devices and checks to make sure that the local device is scanning |
| * and that the correct actions were broadcast. |
| * |
| * @param adapter The BT adapter. |
| */ |
| public void startScan(BluetoothAdapter adapter) { |
| int mask = BluetoothReceiver.DISCOVERY_STARTED_FLAG; |
| |
| if (!adapter.isEnabled()) { |
| fail("startScan() bluetooth not enabled"); |
| } |
| |
| if (adapter.isDiscovering()) { |
| return; |
| } |
| |
| BluetoothReceiver receiver = getBluetoothReceiver(mask); |
| |
| long start = System.currentTimeMillis(); |
| assertTrue(adapter.startDiscovery()); |
| |
| while (System.currentTimeMillis() - start < START_STOP_SCAN_TIMEOUT) { |
| if (adapter.isDiscovering() && ((receiver.getFiredFlags() & mask) == mask)) { |
| writeOutput(String.format("startScan() completed in %d ms", |
| (receiver.getCompletedTime() - start))); |
| removeReceiver(receiver); |
| return; |
| } |
| sleep(POLL_TIME); |
| } |
| |
| int firedFlags = receiver.getFiredFlags(); |
| removeReceiver(receiver); |
| fail(String.format("startScan() timeout: isDiscovering=%b, flags=0x%x (expected 0x%x)", |
| adapter.isDiscovering(), firedFlags, mask)); |
| } |
| |
| /** |
| * Stops a scan for remote devices and checks to make sure that the local device is not scanning |
| * and that the correct actions were broadcast. |
| * |
| * @param adapter The BT adapter. |
| */ |
| public void stopScan(BluetoothAdapter adapter) { |
| int mask = BluetoothReceiver.DISCOVERY_FINISHED_FLAG; |
| |
| if (!adapter.isEnabled()) { |
| fail("stopScan() bluetooth not enabled"); |
| } |
| |
| if (!adapter.isDiscovering()) { |
| return; |
| } |
| |
| BluetoothReceiver receiver = getBluetoothReceiver(mask); |
| |
| long start = System.currentTimeMillis(); |
| // TODO: put assertTrue() around cancelDiscovery() once it starts returning true. |
| adapter.cancelDiscovery(); |
| |
| while (System.currentTimeMillis() - start < START_STOP_SCAN_TIMEOUT) { |
| if (!adapter.isDiscovering() && ((receiver.getFiredFlags() & mask) == mask)) { |
| writeOutput(String.format("stopScan() completed in %d ms", |
| (receiver.getCompletedTime() - start))); |
| removeReceiver(receiver); |
| return; |
| } |
| sleep(POLL_TIME); |
| } |
| |
| int firedFlags = receiver.getFiredFlags(); |
| removeReceiver(receiver); |
| fail(String.format("stopScan() timeout: isDiscovering=%b, flags=0x%x (expected 0x%x)", |
| adapter.isDiscovering(), firedFlags, mask)); |
| |
| } |
| |
| /** |
| * Enables PAN tethering on the local device and checks to make sure that tethering is enabled. |
| * |
| * @param adapter The BT adapter. |
| */ |
| public void enablePan(BluetoothAdapter adapter) { |
| if (mPan == null) mPan = (BluetoothPan) connectProxy(adapter, BluetoothProfile.PAN); |
| assertNotNull(mPan); |
| |
| long start = System.currentTimeMillis(); |
| mPan.setBluetoothTethering(true); |
| long stop = System.currentTimeMillis(); |
| assertTrue(mPan.isTetheringOn()); |
| |
| writeOutput(String.format("enablePan() completed in %d ms", (stop - start))); |
| } |
| |
| /** |
| * Disables PAN tethering on the local device and checks to make sure that tethering is |
| * disabled. |
| * |
| * @param adapter The BT adapter. |
| */ |
| public void disablePan(BluetoothAdapter adapter) { |
| if (mPan == null) mPan = (BluetoothPan) connectProxy(adapter, BluetoothProfile.PAN); |
| assertNotNull(mPan); |
| |
| long start = System.currentTimeMillis(); |
| mPan.setBluetoothTethering(false); |
| long stop = System.currentTimeMillis(); |
| assertFalse(mPan.isTetheringOn()); |
| |
| writeOutput(String.format("disablePan() completed in %d ms", (stop - start))); |
| } |
| |
| /** |
| * Initiates a pairing with a remote device and checks to make sure that the devices are paired |
| * and that the correct actions were broadcast. |
| * |
| * @param adapter The BT adapter. |
| * @param device The remote device. |
| * @param passkey The pairing passkey if pairing requires a passkey. Any value if not. |
| * @param pin The pairing pin if pairing requires a pin. Any value if not. |
| */ |
| public void pair(BluetoothAdapter adapter, BluetoothDevice device, int passkey, byte[] pin) { |
| pairOrAcceptPair(adapter, device, passkey, pin, true); |
| } |
| |
| /** |
| * Accepts a pairing with a remote device and checks to make sure that the devices are paired |
| * and that the correct actions were broadcast. |
| * |
| * @param adapter The BT adapter. |
| * @param device The remote device. |
| * @param passkey The pairing passkey if pairing requires a passkey. Any value if not. |
| * @param pin The pairing pin if pairing requires a pin. Any value if not. |
| */ |
| public void acceptPair(BluetoothAdapter adapter, BluetoothDevice device, int passkey, |
| byte[] pin) { |
| pairOrAcceptPair(adapter, device, passkey, pin, false); |
| } |
| |
| /** |
| * Helper method used by {@link #pair(BluetoothAdapter, BluetoothDevice, int, byte[])} and |
| * {@link #acceptPair(BluetoothAdapter, BluetoothDevice, int, byte[])} to either pair or accept |
| * a pairing request. |
| * |
| * @param adapter The BT adapter. |
| * @param device The remote device. |
| * @param passkey The pairing passkey if pairing requires a passkey. Any value if not. |
| * @param pin The pairing pin if pairing requires a pin. Any value if not. |
| * @param shouldPair Whether to pair or accept the pair. |
| */ |
| private void pairOrAcceptPair(BluetoothAdapter adapter, BluetoothDevice device, int passkey, |
| byte[] pin, boolean shouldPair) { |
| int mask = PairReceiver.STATE_BONDING_FLAG | PairReceiver.STATE_BONDED_FLAG; |
| long start = -1; |
| String methodName; |
| if (shouldPair) { |
| methodName = String.format("pair(device=%s)", device); |
| } else { |
| methodName = String.format("acceptPair(device=%s)", device); |
| } |
| |
| if (!adapter.isEnabled()) { |
| fail(String.format("%s bluetooth not enabled", methodName)); |
| } |
| |
| PairReceiver receiver = getPairReceiver(device, passkey, pin, mask); |
| |
| int state = device.getBondState(); |
| switch (state) { |
| case BluetoothDevice.BOND_NONE: |
| assertFalse(adapter.getBondedDevices().contains(device)); |
| start = System.currentTimeMillis(); |
| if (shouldPair) { |
| assertTrue(device.createBond()); |
| } |
| break; |
| case BluetoothDevice.BOND_BONDING: |
| mask = 0; // Don't check for received intents since we might have missed them. |
| break; |
| case BluetoothDevice.BOND_BONDED: |
| assertTrue(adapter.getBondedDevices().contains(device)); |
| return; |
| default: |
| removeReceiver(receiver); |
| fail(String.format("%s invalid state: state=%d", methodName, state)); |
| } |
| |
| long s = System.currentTimeMillis(); |
| while (System.currentTimeMillis() - s < PAIR_UNPAIR_TIMEOUT) { |
| state = device.getBondState(); |
| if (state == BluetoothDevice.BOND_BONDED && (receiver.getFiredFlags() & mask) == mask) { |
| assertTrue(adapter.getBondedDevices().contains(device)); |
| long finish = receiver.getCompletedTime(); |
| if (start != -1 && finish != -1) { |
| writeOutput(String.format("%s completed in %d ms", methodName, |
| (finish - start))); |
| } else { |
| writeOutput(String.format("%s completed", methodName)); |
| } |
| removeReceiver(receiver); |
| return; |
| } |
| sleep(POLL_TIME); |
| } |
| |
| int firedFlags = receiver.getFiredFlags(); |
| removeReceiver(receiver); |
| fail(String.format("%s timeout: state=%d (expected %d), flags=0x%x (expected 0x%x)", |
| methodName, state, BluetoothDevice.BOND_BONDED, firedFlags, mask)); |
| } |
| |
| /** |
| * Deletes a pairing with a remote device and checks to make sure that the devices are unpaired |
| * and that the correct actions were broadcast. |
| * |
| * @param adapter The BT adapter. |
| * @param device The remote device. |
| */ |
| public void unpair(BluetoothAdapter adapter, BluetoothDevice device) { |
| int mask = PairReceiver.STATE_NONE_FLAG; |
| long start = -1; |
| String methodName = String.format("unpair(device=%s)", device); |
| |
| if (!adapter.isEnabled()) { |
| fail(String.format("%s bluetooth not enabled", methodName)); |
| } |
| |
| PairReceiver receiver = getPairReceiver(device, 0, null, mask); |
| |
| int state = device.getBondState(); |
| switch (state) { |
| case BluetoothDevice.BOND_NONE: |
| assertFalse(adapter.getBondedDevices().contains(device)); |
| removeReceiver(receiver); |
| return; |
| case BluetoothDevice.BOND_BONDING: |
| start = System.currentTimeMillis(); |
| assertTrue(device.removeBond()); |
| break; |
| case BluetoothDevice.BOND_BONDED: |
| assertTrue(adapter.getBondedDevices().contains(device)); |
| start = System.currentTimeMillis(); |
| assertTrue(device.removeBond()); |
| break; |
| default: |
| removeReceiver(receiver); |
| fail(String.format("%s invalid state: state=%d", methodName, state)); |
| } |
| |
| long s = System.currentTimeMillis(); |
| while (System.currentTimeMillis() - s < PAIR_UNPAIR_TIMEOUT) { |
| if (device.getBondState() == BluetoothDevice.BOND_NONE |
| && (receiver.getFiredFlags() & mask) == mask) { |
| assertFalse(adapter.getBondedDevices().contains(device)); |
| long finish = receiver.getCompletedTime(); |
| if (start != -1 && finish != -1) { |
| writeOutput(String.format("%s completed in %d ms", methodName, |
| (finish - start))); |
| } else { |
| writeOutput(String.format("%s completed", methodName)); |
| } |
| removeReceiver(receiver); |
| return; |
| } |
| } |
| |
| int firedFlags = receiver.getFiredFlags(); |
| removeReceiver(receiver); |
| fail(String.format("%s timeout: state=%d (expected %d), flags=0x%x (expected 0x%x)", |
| methodName, state, BluetoothDevice.BOND_BONDED, firedFlags, mask)); |
| } |
| |
| /** |
| * Connects a profile from the local device to a remote device and checks to make sure that the |
| * profile is connected and that the correct actions were broadcast. |
| * |
| * @param adapter The BT adapter. |
| * @param device The remote device. |
| * @param profile The profile to connect. One of {@link BluetoothProfile#A2DP}, |
| * {@link BluetoothProfile#HEADSET}, or {@link BluetoothProfile#INPUT_DEVICE}. |
| * @param methodName The method name to printed in the logs. If null, will be |
| * "connectProfile(profile=<profile>, device=<device>)" |
| */ |
| public void connectProfile(BluetoothAdapter adapter, BluetoothDevice device, int profile, |
| String methodName) { |
| if (methodName == null) { |
| methodName = String.format("connectProfile(profile=%d, device=%s)", profile, device); |
| } |
| int mask = (ConnectProfileReceiver.STATE_CONNECTING_FLAG |
| | ConnectProfileReceiver.STATE_CONNECTED_FLAG); |
| long start = -1; |
| |
| if (!adapter.isEnabled()) { |
| fail(String.format("%s bluetooth not enabled", methodName)); |
| } |
| |
| if (!adapter.getBondedDevices().contains(device)) { |
| fail(String.format("%s device not paired", methodName)); |
| } |
| |
| BluetoothProfile proxy = connectProxy(adapter, profile); |
| assertNotNull(proxy); |
| |
| ConnectProfileReceiver receiver = getConnectProfileReceiver(device, profile, mask); |
| |
| int state = proxy.getConnectionState(device); |
| switch (state) { |
| case BluetoothProfile.STATE_CONNECTED: |
| removeReceiver(receiver); |
| return; |
| case BluetoothProfile.STATE_CONNECTING: |
| mask = 0; // Don't check for received intents since we might have missed them. |
| break; |
| case BluetoothProfile.STATE_DISCONNECTED: |
| case BluetoothProfile.STATE_DISCONNECTING: |
| start = System.currentTimeMillis(); |
| assertTrue(proxy.connect(device)); |
| break; |
| default: |
| removeReceiver(receiver); |
| fail(String.format("%s invalid state: state=%d", methodName, state)); |
| } |
| |
| long s = System.currentTimeMillis(); |
| while (System.currentTimeMillis() - s < CONNECT_DISCONNECT_PROFILE_TIMEOUT) { |
| state = proxy.getConnectionState(device); |
| if (state == BluetoothProfile.STATE_CONNECTED |
| && (receiver.getFiredFlags() & mask) == mask) { |
| long finish = receiver.getCompletedTime(); |
| if (start != -1 && finish != -1) { |
| writeOutput(String.format("%s completed in %d ms", methodName, |
| (finish - start))); |
| } else { |
| writeOutput(String.format("%s completed", methodName)); |
| } |
| removeReceiver(receiver); |
| return; |
| } |
| sleep(POLL_TIME); |
| } |
| |
| int firedFlags = receiver.getFiredFlags(); |
| removeReceiver(receiver); |
| fail(String.format("%s timeout: state=%d (expected %d), flags=0x%x (expected 0x%x)", |
| methodName, state, BluetoothProfile.STATE_CONNECTED, firedFlags, mask)); |
| } |
| |
| /** |
| * Disconnects a profile between the local device and a remote device and checks to make sure |
| * that the profile is disconnected and that the correct actions were broadcast. |
| * |
| * @param adapter The BT adapter. |
| * @param device The remote device. |
| * @param profile The profile to disconnect. One of {@link BluetoothProfile#A2DP}, |
| * {@link BluetoothProfile#HEADSET}, or {@link BluetoothProfile#INPUT_DEVICE}. |
| * @param methodName The method name to printed in the logs. If null, will be |
| * "connectProfile(profile=<profile>, device=<device>)" |
| */ |
| public void disconnectProfile(BluetoothAdapter adapter, BluetoothDevice device, int profile, |
| String methodName) { |
| if (methodName == null) { |
| methodName = String.format("disconnectProfile(profile=%d, device=%s)", profile, device); |
| } |
| int mask = (ConnectProfileReceiver.STATE_DISCONNECTING_FLAG |
| | ConnectProfileReceiver.STATE_DISCONNECTED_FLAG); |
| long start = -1; |
| |
| if (!adapter.isEnabled()) { |
| fail(String.format("%s bluetooth not enabled", methodName)); |
| } |
| |
| if (!adapter.getBondedDevices().contains(device)) { |
| fail(String.format("%s device not paired", methodName)); |
| } |
| |
| BluetoothProfile proxy = connectProxy(adapter, profile); |
| assertNotNull(proxy); |
| |
| ConnectProfileReceiver receiver = getConnectProfileReceiver(device, profile, mask); |
| |
| int state = proxy.getConnectionState(device); |
| switch (state) { |
| case BluetoothProfile.STATE_CONNECTED: |
| case BluetoothProfile.STATE_CONNECTING: |
| start = System.currentTimeMillis(); |
| assertTrue(proxy.disconnect(device)); |
| break; |
| case BluetoothProfile.STATE_DISCONNECTED: |
| removeReceiver(receiver); |
| return; |
| case BluetoothProfile.STATE_DISCONNECTING: |
| mask = 0; // Don't check for received intents since we might have missed them. |
| break; |
| default: |
| removeReceiver(receiver); |
| fail(String.format("%s invalid state: state=%d", methodName, state)); |
| } |
| |
| long s = System.currentTimeMillis(); |
| while (System.currentTimeMillis() - s < CONNECT_DISCONNECT_PROFILE_TIMEOUT) { |
| state = proxy.getConnectionState(device); |
| if (state == BluetoothProfile.STATE_DISCONNECTED |
| && (receiver.getFiredFlags() & mask) == mask) { |
| long finish = receiver.getCompletedTime(); |
| if (start != -1 && finish != -1) { |
| writeOutput(String.format("%s completed in %d ms", methodName, |
| (finish - start))); |
| } else { |
| writeOutput(String.format("%s completed", methodName)); |
| } |
| removeReceiver(receiver); |
| return; |
| } |
| sleep(POLL_TIME); |
| } |
| |
| int firedFlags = receiver.getFiredFlags(); |
| removeReceiver(receiver); |
| fail(String.format("%s timeout: state=%d (expected %d), flags=0x%x (expected 0x%x)", |
| methodName, state, BluetoothProfile.STATE_DISCONNECTED, firedFlags, mask)); |
| } |
| |
| /** |
| * Connects the PANU to a remote NAP and checks to make sure that the PANU is connected and that |
| * the correct actions were broadcast. |
| * |
| * @param adapter The BT adapter. |
| * @param device The remote device. |
| */ |
| public void connectPan(BluetoothAdapter adapter, BluetoothDevice device) { |
| connectPanOrIncomingPanConnection(adapter, device, true); |
| } |
| |
| /** |
| * Checks that a remote PANU connects to the local NAP correctly and that the correct actions |
| * were broadcast. |
| * |
| * @param adapter The BT adapter. |
| * @param device The remote device. |
| */ |
| public void incomingPanConnection(BluetoothAdapter adapter, BluetoothDevice device) { |
| connectPanOrIncomingPanConnection(adapter, device, false); |
| } |
| |
| /** |
| * Helper method used by {@link #connectPan(BluetoothAdapter, BluetoothDevice)} and |
| * {@link #incomingPanConnection(BluetoothAdapter, BluetoothDevice)} to either connect to a |
| * remote NAP or verify that a remote device connected to the local NAP. |
| * |
| * @param adapter The BT adapter. |
| * @param device The remote device. |
| * @param connect If the method should initiate the connection (is PANU) |
| */ |
| private void connectPanOrIncomingPanConnection(BluetoothAdapter adapter, BluetoothDevice device, |
| boolean connect) { |
| long start = -1; |
| int mask, role; |
| String methodName; |
| |
| if (connect) { |
| methodName = String.format("connectPan(device=%s)", device); |
| mask = (ConnectProfileReceiver.STATE_CONNECTED_FLAG | |
| ConnectProfileReceiver.STATE_CONNECTING_FLAG); |
| role = BluetoothPan.LOCAL_PANU_ROLE; |
| } else { |
| methodName = String.format("incomingPanConnection(device=%s)", device); |
| mask = ConnectProfileReceiver.STATE_CONNECTED_FLAG; |
| role = BluetoothPan.LOCAL_NAP_ROLE; |
| } |
| |
| if (!adapter.isEnabled()) { |
| fail(String.format("%s bluetooth not enabled", methodName)); |
| } |
| |
| if (!adapter.getBondedDevices().contains(device)) { |
| fail(String.format("%s device not paired", methodName)); |
| } |
| |
| mPan = (BluetoothPan) connectProxy(adapter, BluetoothProfile.PAN); |
| assertNotNull(mPan); |
| ConnectPanReceiver receiver = getConnectPanReceiver(device, role, mask); |
| |
| int state = mPan.getConnectionState(device); |
| switch (state) { |
| case BluetoothPan.STATE_CONNECTED: |
| removeReceiver(receiver); |
| return; |
| case BluetoothPan.STATE_CONNECTING: |
| mask = 0; // Don't check for received intents since we might have missed them. |
| break; |
| case BluetoothPan.STATE_DISCONNECTED: |
| case BluetoothPan.STATE_DISCONNECTING: |
| start = System.currentTimeMillis(); |
| if (role == BluetoothPan.LOCAL_PANU_ROLE) { |
| Log.i("BT", "connect to pan"); |
| assertTrue(mPan.connect(device)); |
| } |
| break; |
| default: |
| removeReceiver(receiver); |
| fail(String.format("%s invalid state: state=%d", methodName, state)); |
| } |
| |
| long s = System.currentTimeMillis(); |
| while (System.currentTimeMillis() - s < CONNECT_DISCONNECT_PROFILE_TIMEOUT) { |
| state = mPan.getConnectionState(device); |
| if (state == BluetoothPan.STATE_CONNECTED |
| && (receiver.getFiredFlags() & mask) == mask) { |
| long finish = receiver.getCompletedTime(); |
| if (start != -1 && finish != -1) { |
| writeOutput(String.format("%s completed in %d ms", methodName, |
| (finish - start))); |
| } else { |
| writeOutput(String.format("%s completed", methodName)); |
| } |
| removeReceiver(receiver); |
| return; |
| } |
| sleep(POLL_TIME); |
| } |
| |
| int firedFlags = receiver.getFiredFlags(); |
| removeReceiver(receiver); |
| fail(String.format("%s timeout: state=%d (expected %d), flags=0x%x (expected 0x%s)", |
| methodName, state, BluetoothPan.STATE_CONNECTED, firedFlags, mask)); |
| } |
| |
| /** |
| * Disconnects the PANU from a remote NAP and checks to make sure that the PANU is disconnected |
| * and that the correct actions were broadcast. |
| * |
| * @param adapter The BT adapter. |
| * @param device The remote device. |
| */ |
| public void disconnectPan(BluetoothAdapter adapter, BluetoothDevice device) { |
| disconnectFromRemoteOrVerifyConnectNap(adapter, device, true); |
| } |
| |
| /** |
| * Checks that a remote PANU disconnects from the local NAP correctly and that the correct |
| * actions were broadcast. |
| * |
| * @param adapter The BT adapter. |
| * @param device The remote device. |
| */ |
| public void incomingPanDisconnection(BluetoothAdapter adapter, BluetoothDevice device) { |
| disconnectFromRemoteOrVerifyConnectNap(adapter, device, false); |
| } |
| |
| /** |
| * Helper method used by {@link #disconnectPan(BluetoothAdapter, BluetoothDevice)} and |
| * {@link #incomingPanDisconnection(BluetoothAdapter, BluetoothDevice)} to either disconnect |
| * from a remote NAP or verify that a remote device disconnected from the local NAP. |
| * |
| * @param adapter The BT adapter. |
| * @param device The remote device. |
| * @param disconnect Whether the method should connect or verify. |
| */ |
| private void disconnectFromRemoteOrVerifyConnectNap(BluetoothAdapter adapter, |
| BluetoothDevice device, boolean disconnect) { |
| long start = -1; |
| int mask, role; |
| String methodName; |
| |
| if (disconnect) { |
| methodName = String.format("disconnectPan(device=%s)", device); |
| mask = (ConnectProfileReceiver.STATE_DISCONNECTED_FLAG | |
| ConnectProfileReceiver.STATE_DISCONNECTING_FLAG); |
| role = BluetoothPan.LOCAL_PANU_ROLE; |
| } else { |
| methodName = String.format("incomingPanDisconnection(device=%s)", device); |
| mask = ConnectProfileReceiver.STATE_DISCONNECTED_FLAG; |
| role = BluetoothPan.LOCAL_NAP_ROLE; |
| } |
| |
| if (!adapter.isEnabled()) { |
| fail(String.format("%s bluetooth not enabled", methodName)); |
| } |
| |
| if (!adapter.getBondedDevices().contains(device)) { |
| fail(String.format("%s device not paired", methodName)); |
| } |
| |
| mPan = (BluetoothPan) connectProxy(adapter, BluetoothProfile.PAN); |
| assertNotNull(mPan); |
| ConnectPanReceiver receiver = getConnectPanReceiver(device, role, mask); |
| |
| int state = mPan.getConnectionState(device); |
| switch (state) { |
| case BluetoothPan.STATE_CONNECTED: |
| case BluetoothPan.STATE_CONNECTING: |
| start = System.currentTimeMillis(); |
| if (role == BluetoothPan.LOCAL_PANU_ROLE) { |
| assertTrue(mPan.disconnect(device)); |
| } |
| break; |
| case BluetoothPan.STATE_DISCONNECTED: |
| removeReceiver(receiver); |
| return; |
| case BluetoothPan.STATE_DISCONNECTING: |
| mask = 0; // Don't check for received intents since we might have missed them. |
| break; |
| default: |
| removeReceiver(receiver); |
| fail(String.format("%s invalid state: state=%d", methodName, state)); |
| } |
| |
| long s = System.currentTimeMillis(); |
| while (System.currentTimeMillis() - s < CONNECT_DISCONNECT_PROFILE_TIMEOUT) { |
| state = mPan.getConnectionState(device); |
| if (state == BluetoothInputDevice.STATE_DISCONNECTED |
| && (receiver.getFiredFlags() & mask) == mask) { |
| long finish = receiver.getCompletedTime(); |
| if (start != -1 && finish != -1) { |
| writeOutput(String.format("%s completed in %d ms", methodName, |
| (finish - start))); |
| } else { |
| writeOutput(String.format("%s completed", methodName)); |
| } |
| removeReceiver(receiver); |
| return; |
| } |
| sleep(POLL_TIME); |
| } |
| |
| int firedFlags = receiver.getFiredFlags(); |
| removeReceiver(receiver); |
| fail(String.format("%s timeout: state=%d (expected %d), flags=0x%x (expected 0x%s)", |
| methodName, state, BluetoothInputDevice.STATE_DISCONNECTED, firedFlags, mask)); |
| } |
| |
| /** |
| * Opens a SCO channel using {@link android.media.AudioManager#startBluetoothSco()} and checks |
| * to make sure that the channel is opened and that the correct actions were broadcast. |
| * |
| * @param adapter The BT adapter. |
| * @param device The remote device. |
| */ |
| public void startSco(BluetoothAdapter adapter, BluetoothDevice device) { |
| startStopSco(adapter, device, true); |
| } |
| |
| /** |
| * Closes a SCO channel using {@link android.media.AudioManager#stopBluetoothSco()} and checks |
| * to make sure that the channel is closed and that the correct actions were broadcast. |
| * |
| * @param adapter The BT adapter. |
| * @param device The remote device. |
| */ |
| public void stopSco(BluetoothAdapter adapter, BluetoothDevice device) { |
| startStopSco(adapter, device, false); |
| } |
| /** |
| * Helper method for {@link #startSco(BluetoothAdapter, BluetoothDevice)} and |
| * {@link #stopSco(BluetoothAdapter, BluetoothDevice)}. |
| * |
| * @param adapter The BT adapter. |
| * @param device The remote device. |
| * @param isStart Whether the SCO channel should be opened. |
| */ |
| private void startStopSco(BluetoothAdapter adapter, BluetoothDevice device, boolean isStart) { |
| long start = -1; |
| int mask; |
| String methodName; |
| |
| if (isStart) { |
| methodName = String.format("startSco(device=%s)", device); |
| mask = StartStopScoReceiver.STATE_CONNECTED_FLAG; |
| } else { |
| methodName = String.format("stopSco(device=%s)", device); |
| mask = StartStopScoReceiver.STATE_DISCONNECTED_FLAG; |
| } |
| |
| if (!adapter.isEnabled()) { |
| fail(String.format("%s bluetooth not enabled", methodName)); |
| } |
| |
| if (!adapter.getBondedDevices().contains(device)) { |
| fail(String.format("%s device not paired", methodName)); |
| } |
| |
| AudioManager manager = (AudioManager) mContext.getSystemService(Context.AUDIO_SERVICE); |
| assertNotNull(manager); |
| |
| if (!manager.isBluetoothScoAvailableOffCall()) { |
| fail(String.format("%s device does not support SCO", methodName)); |
| } |
| |
| boolean isScoOn = manager.isBluetoothScoOn(); |
| if (isStart == isScoOn) { |
| return; |
| } |
| |
| StartStopScoReceiver receiver = getStartStopScoReceiver(mask); |
| start = System.currentTimeMillis(); |
| if (isStart) { |
| manager.startBluetoothSco(); |
| } else { |
| manager.stopBluetoothSco(); |
| } |
| |
| long s = System.currentTimeMillis(); |
| while (System.currentTimeMillis() - s < START_STOP_SCO_TIMEOUT) { |
| isScoOn = manager.isBluetoothScoOn(); |
| if (isStart == isScoOn && (receiver.getFiredFlags() & mask) == mask) { |
| long finish = receiver.getCompletedTime(); |
| if (start != -1 && finish != -1) { |
| writeOutput(String.format("%s completed in %d ms", methodName, |
| (finish - start))); |
| } else { |
| writeOutput(String.format("%s completed", methodName)); |
| } |
| removeReceiver(receiver); |
| return; |
| } |
| sleep(POLL_TIME); |
| } |
| |
| int firedFlags = receiver.getFiredFlags(); |
| removeReceiver(receiver); |
| fail(String.format("%s timeout: on=%b (expected %b), flags=0x%x (expected 0x%x)", |
| methodName, isScoOn, isStart, firedFlags, mask)); |
| } |
| |
| /** |
| * Writes a string to the logcat and a file if a file has been specified in the constructor. |
| * |
| * @param s The string to be written. |
| */ |
| public void writeOutput(String s) { |
| Log.i(mTag, s); |
| if (mOutputWriter == null) { |
| return; |
| } |
| try { |
| mOutputWriter.write(s + "\n"); |
| mOutputWriter.flush(); |
| } catch (IOException e) { |
| Log.w(mTag, "Could not write to output file", e); |
| } |
| } |
| |
| private void addReceiver(BroadcastReceiver receiver, String[] actions) { |
| IntentFilter filter = new IntentFilter(); |
| for (String action: actions) { |
| filter.addAction(action); |
| } |
| mContext.registerReceiver(receiver, filter); |
| mReceivers.add(receiver); |
| } |
| |
| private BluetoothReceiver getBluetoothReceiver(int expectedFlags) { |
| String[] actions = { |
| BluetoothAdapter.ACTION_DISCOVERY_FINISHED, |
| BluetoothAdapter.ACTION_DISCOVERY_STARTED, |
| BluetoothAdapter.ACTION_SCAN_MODE_CHANGED, |
| BluetoothAdapter.ACTION_STATE_CHANGED}; |
| BluetoothReceiver receiver = new BluetoothReceiver(expectedFlags); |
| addReceiver(receiver, actions); |
| return receiver; |
| } |
| |
| private PairReceiver getPairReceiver(BluetoothDevice device, int passkey, byte[] pin, |
| int expectedFlags) { |
| String[] actions = { |
| BluetoothDevice.ACTION_PAIRING_REQUEST, |
| BluetoothDevice.ACTION_BOND_STATE_CHANGED}; |
| PairReceiver receiver = new PairReceiver(device, passkey, pin, expectedFlags); |
| addReceiver(receiver, actions); |
| return receiver; |
| } |
| |
| private ConnectProfileReceiver getConnectProfileReceiver(BluetoothDevice device, int profile, |
| int expectedFlags) { |
| String[] actions = { |
| BluetoothA2dp.ACTION_CONNECTION_STATE_CHANGED, |
| BluetoothHeadset.ACTION_CONNECTION_STATE_CHANGED, |
| BluetoothInputDevice.ACTION_CONNECTION_STATE_CHANGED}; |
| ConnectProfileReceiver receiver = new ConnectProfileReceiver(device, profile, |
| expectedFlags); |
| addReceiver(receiver, actions); |
| return receiver; |
| } |
| |
| private ConnectPanReceiver getConnectPanReceiver(BluetoothDevice device, int role, |
| int expectedFlags) { |
| String[] actions = {BluetoothPan.ACTION_CONNECTION_STATE_CHANGED}; |
| ConnectPanReceiver receiver = new ConnectPanReceiver(device, role, expectedFlags); |
| addReceiver(receiver, actions); |
| return receiver; |
| } |
| |
| private StartStopScoReceiver getStartStopScoReceiver(int expectedFlags) { |
| String[] actions = {AudioManager.ACTION_SCO_AUDIO_STATE_CHANGED}; |
| StartStopScoReceiver receiver = new StartStopScoReceiver(expectedFlags); |
| addReceiver(receiver, actions); |
| return receiver; |
| } |
| |
| private void removeReceiver(BroadcastReceiver receiver) { |
| mContext.unregisterReceiver(receiver); |
| mReceivers.remove(receiver); |
| } |
| |
| private BluetoothProfile connectProxy(BluetoothAdapter adapter, int profile) { |
| switch (profile) { |
| case BluetoothProfile.A2DP: |
| if (mA2dp != null) { |
| return mA2dp; |
| } |
| break; |
| case BluetoothProfile.HEADSET: |
| if (mHeadset != null) { |
| return mHeadset; |
| } |
| break; |
| case BluetoothProfile.INPUT_DEVICE: |
| if (mInput != null) { |
| return mInput; |
| } |
| break; |
| case BluetoothProfile.PAN: |
| if (mPan != null) { |
| return mPan; |
| } |
| break; |
| default: |
| return null; |
| } |
| adapter.getProfileProxy(mContext, mServiceListener, profile); |
| long s = System.currentTimeMillis(); |
| switch (profile) { |
| case BluetoothProfile.A2DP: |
| while (mA2dp == null && System.currentTimeMillis() - s < CONNECT_PROXY_TIMEOUT) { |
| sleep(POLL_TIME); |
| } |
| return mA2dp; |
| case BluetoothProfile.HEADSET: |
| while (mHeadset == null && System.currentTimeMillis() - s < CONNECT_PROXY_TIMEOUT) { |
| sleep(POLL_TIME); |
| } |
| return mHeadset; |
| case BluetoothProfile.INPUT_DEVICE: |
| while (mInput == null && System.currentTimeMillis() - s < CONNECT_PROXY_TIMEOUT) { |
| sleep(POLL_TIME); |
| } |
| return mInput; |
| case BluetoothProfile.PAN: |
| while (mPan == null && System.currentTimeMillis() - s < CONNECT_PROXY_TIMEOUT) { |
| sleep(POLL_TIME); |
| } |
| return mPan; |
| default: |
| return null; |
| } |
| } |
| |
| private void sleep(long time) { |
| try { |
| Thread.sleep(time); |
| } catch (InterruptedException e) { |
| } |
| } |
| } |