| /* |
| * 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.content.BroadcastReceiver; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.IntentFilter; |
| 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 {@link BluetoothAdapter#disable()} in ms. |
| */ |
| private static final int DISABLE_TIMEOUT = 20000; |
| |
| /** |
| * Timeout for {@link BluetoothAdapter#enable()} in ms. |
| */ |
| private static final int ENABLE_TIMEOUT = 20000; |
| |
| /** |
| * Timeout for {@link BluetoothAdapter#setScanMode(int)} in ms. |
| */ |
| private static final int SET_SCAN_MODE_TIMEOUT = 5000; |
| |
| /** |
| * Timeout for {@link BluetoothAdapter#startDiscovery()} in ms. |
| */ |
| private static final int START_DISCOVERY_TIMEOUT = 5000; |
| |
| /** |
| * Timeout for {@link BluetoothAdapter#cancelDiscovery()} in ms. |
| */ |
| private static final int CANCEL_DISCOVERY_TIMEOUT = 5000; |
| |
| /** |
| * Timeout for {@link BluetoothDevice#createBond()} in ms. |
| */ |
| private static final int PAIR_TIMEOUT = 20000; |
| |
| /** |
| * Timeout for {@link BluetoothDevice#removeBond()} in ms. |
| */ |
| private static final int UNPAIR_TIMEOUT = 20000; |
| |
| /** |
| * Timeout for {@link BluetoothProfile#connect(BluetoothDevice)} in ms. |
| */ |
| private static final int CONNECT_PROFILE_TIMEOUT = 20000; |
| |
| /** |
| * Timeout for {@link BluetoothProfile#disconnect(BluetoothDevice)} in ms. |
| */ |
| private static final int DISCONNECT_PROFILE_TIMEOUT = 20000; |
| |
| /** |
| * 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) { |
| 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; |
| 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 BluetoothProfile.ServiceListener mServiceListener = |
| new BluetoothProfile.ServiceListener() { |
| 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; |
| } |
| } |
| } |
| |
| public void onServiceDisconnected(int profile) { |
| synchronized (this) { |
| switch (profile) { |
| case BluetoothProfile.A2DP: |
| mA2dp = null; |
| break; |
| case BluetoothProfile.HEADSET: |
| mHeadset = null; |
| break; |
| } |
| } |
| } |
| }; |
| |
| private List<BroadcastReceiver> mReceivers = new ArrayList<BroadcastReceiver>(); |
| |
| private BufferedWriter mOutputWriter; |
| private String mTag; |
| private String mOutputFile; |
| |
| private Context mContext; |
| private BluetoothA2dp mA2dp; |
| private BluetoothHeadset mHeadset; |
| |
| public BluetoothTestUtils(Context context, String tag) { |
| this(context, tag, null); |
| } |
| |
| 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; |
| } |
| } |
| } |
| |
| 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); |
| } |
| } |
| } |
| |
| 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_TIMEOUT) { |
| state = adapter.getState(); |
| if (state == BluetoothAdapter.STATE_ON) { |
| assertTrue(adapter.isEnabled()); |
| if ((receiver.getFiredFlags() & mask) == mask) { |
| 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; |
| } |
| } else { |
| assertEquals(BluetoothAdapter.STATE_TURNING_ON, state); |
| } |
| 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)); |
| } |
| |
| 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 < DISABLE_TIMEOUT) { |
| state = adapter.getState(); |
| if (state == BluetoothAdapter.STATE_OFF) { |
| assertFalse(adapter.isEnabled()); |
| if ((receiver.getFiredFlags() & mask) == mask) { |
| 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; |
| } |
| } else { |
| assertEquals(BluetoothAdapter.STATE_TURNING_OFF, state); |
| } |
| 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)); |
| } |
| |
| 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 < SET_SCAN_MODE_TIMEOUT) { |
| scanMode = adapter.getScanMode(); |
| if (scanMode == BluetoothAdapter.SCAN_MODE_CONNECTABLE_DISCOVERABLE) { |
| if ((receiver.getFiredFlags() & mask) == mask) { |
| writeOutput(String.format("discoverable() completed in %d ms", |
| (receiver.getCompletedTime() - start))); |
| removeReceiver(receiver); |
| return; |
| } |
| } else { |
| assertEquals(BluetoothAdapter.SCAN_MODE_CONNECTABLE, scanMode); |
| } |
| 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)); |
| } |
| |
| 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 < SET_SCAN_MODE_TIMEOUT) { |
| scanMode = adapter.getScanMode(); |
| if (scanMode == BluetoothAdapter.SCAN_MODE_CONNECTABLE) { |
| if ((receiver.getFiredFlags() & mask) == mask) { |
| writeOutput(String.format("undiscoverable() completed in %d ms", |
| (receiver.getCompletedTime() - start))); |
| removeReceiver(receiver); |
| return; |
| } |
| } else { |
| assertEquals(BluetoothAdapter.SCAN_MODE_CONNECTABLE_DISCOVERABLE, scanMode); |
| } |
| 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)); |
| } |
| |
| 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_DISCOVERY_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)); |
| } |
| |
| 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 < CANCEL_DISCOVERY_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)); |
| |
| } |
| |
| public void pair(BluetoothAdapter adapter, BluetoothDevice device, int passkey, byte[] pin) { |
| pairOrAcceptPair(adapter, device, passkey, pin, true); |
| } |
| |
| public void acceptPair(BluetoothAdapter adapter, BluetoothDevice device, int passkey, |
| byte[] pin) { |
| pairOrAcceptPair(adapter, device, passkey, pin, false); |
| } |
| |
| private void pairOrAcceptPair(BluetoothAdapter adapter, BluetoothDevice device, int passkey, |
| byte[] pin, boolean pair) { |
| int mask = PairReceiver.STATE_BONDING_FLAG | PairReceiver.STATE_BONDED_FLAG; |
| long start = -1; |
| String methodName = pair ? "pair()" : "acceptPair()"; |
| |
| if (!adapter.isEnabled()) { |
| fail(methodName + " bluetooth not enabled"); |
| } |
| |
| 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 (pair) { |
| 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: device=%s, state=%d", methodName, device, |
| state)); |
| } |
| |
| long s = System.currentTimeMillis(); |
| while (System.currentTimeMillis() - s < PAIR_TIMEOUT) { |
| state = device.getBondState(); |
| if (state == BluetoothDevice.BOND_BONDED) { |
| assertTrue(adapter.getBondedDevices().contains(device)); |
| if ((receiver.getFiredFlags() & mask) == mask) { |
| long finish = receiver.getCompletedTime(); |
| if (start != -1 && finish != -1) { |
| writeOutput(String.format("%s completed in %d ms: device=%s", methodName, |
| (finish - start), device)); |
| } else { |
| writeOutput(String.format("%s completed: device=%s", methodName, device)); |
| } |
| removeReceiver(receiver); |
| return; |
| } |
| } |
| sleep(POLL_TIME); |
| } |
| |
| int firedFlags = receiver.getFiredFlags(); |
| removeReceiver(receiver); |
| fail(String.format("%s timeout: device=%s, state=%d (expected %d), " |
| + "flags=0x%x (expected 0x%x)", methodName, device, state, |
| BluetoothDevice.BOND_BONDED, firedFlags, mask)); |
| } |
| |
| public void unpair(BluetoothAdapter adapter, BluetoothDevice device) { |
| int mask = PairReceiver.STATE_NONE_FLAG; |
| long start = -1; |
| |
| if (!adapter.isEnabled()) { |
| fail("unpair() bluetooth not enabled"); |
| } |
| |
| 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("unpair() invalid state: device=%s, state=%d", device, state)); |
| } |
| |
| long s = System.currentTimeMillis(); |
| while (System.currentTimeMillis() - s < UNPAIR_TIMEOUT) { |
| if (device.getBondState() == BluetoothDevice.BOND_NONE) { |
| assertFalse(adapter.getBondedDevices().contains(device)); |
| if ((receiver.getFiredFlags() & mask) == mask) { |
| long finish = receiver.getCompletedTime(); |
| if (start != -1 && finish != -1) { |
| writeOutput(String.format("unpair() completed in %d ms: device=%s", |
| (finish - start), device)); |
| } else { |
| writeOutput(String.format("unpair() completed: device=%s", device)); |
| } |
| removeReceiver(receiver); |
| return; |
| } |
| } |
| } |
| |
| int firedFlags = receiver.getFiredFlags(); |
| removeReceiver(receiver); |
| fail(String.format("unpair() timeout: device=%s, state=%d (expected %d), " |
| + "flags=0x%x (expected 0x%x)", device, state, BluetoothDevice.BOND_BONDED, |
| firedFlags, mask)); |
| } |
| |
| public void connectProfile(BluetoothAdapter adapter, BluetoothDevice device, int profile) { |
| int mask = (ConnectProfileReceiver.STATE_CONNECTING_FLAG |
| | ConnectProfileReceiver.STATE_CONNECTED_FLAG); |
| long start = -1; |
| |
| if (!adapter.isEnabled()) { |
| fail(String.format("connectProfile() bluetooth not enabled: device=%s, profile=%d", |
| device, profile)); |
| } |
| |
| if (!adapter.getBondedDevices().contains(device)) { |
| fail(String.format("connectProfile() device not paired: device=%s, profile=%d", |
| device, profile)); |
| } |
| |
| BluetoothProfile proxy = connectProxy(adapter, profile); |
| if (proxy == null) { |
| fail(String.format("connectProfile() unknown profile: device=%s, profile=%d", |
| device, profile)); |
| } |
| |
| 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("connectProfile() invalid state: device=%s, profile=%d, " |
| + "state=%d", device, profile, state)); |
| } |
| |
| long s = System.currentTimeMillis(); |
| while (System.currentTimeMillis() - s < CONNECT_PROFILE_TIMEOUT) { |
| state = proxy.getConnectionState(device); |
| if (state == BluetoothProfile.STATE_CONNECTED) { |
| if ((receiver.getFiredFlags() & mask) == mask) { |
| long finish = receiver.getCompletedTime(); |
| if (start != -1 && finish != -1) { |
| writeOutput(String.format("connectProfile() completed in %d ms: " |
| + "device=%s, profile=%d", (finish - start), device, profile)); |
| } else { |
| writeOutput(String.format("connectProfile() completed: device=%s, " |
| + "profile=%d", device, profile)); |
| } |
| removeReceiver(receiver); |
| return; |
| } |
| } |
| sleep(POLL_TIME); |
| } |
| |
| int firedFlags = receiver.getFiredFlags(); |
| removeReceiver(receiver); |
| fail(String.format("connectProfile() timeout: device=%s, profile=%s, " |
| + "state=%d (expected %d), flags=0x%x (expected 0x%x)", device, profile, state, |
| BluetoothProfile.STATE_CONNECTED, firedFlags, mask)); |
| } |
| |
| public void disconnectProfile(BluetoothAdapter adapter, BluetoothDevice device, int profile) { |
| int mask = (ConnectProfileReceiver.STATE_DISCONNECTING_FLAG |
| | ConnectProfileReceiver.STATE_DISCONNECTED_FLAG); |
| long start = -1; |
| |
| if (!adapter.isEnabled()) { |
| fail(String.format("disconnectProfile() bluetooth not enabled: device=%s, profile=%d", |
| device, profile)); |
| } |
| |
| if (!adapter.getBondedDevices().contains(device)) { |
| fail(String.format("disconnectProfile() device not paired: device=%s, profile=%d", |
| device, profile)); |
| } |
| |
| BluetoothProfile proxy = connectProxy(adapter, profile); |
| if (proxy == null) { |
| fail(String.format("disconnectProfile() unknown profile: device=%s, profile=%d", |
| device, profile)); |
| } |
| |
| 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("disconnectProfile() invalid state: device=%s, profile=%d, " |
| + "state=%d", device, profile, state)); |
| } |
| |
| long s = System.currentTimeMillis(); |
| while (System.currentTimeMillis() - s < DISCONNECT_PROFILE_TIMEOUT) { |
| state = proxy.getConnectionState(device); |
| if (state == BluetoothProfile.STATE_DISCONNECTED) { |
| if ((receiver.getFiredFlags() & mask) == mask) { |
| long finish = receiver.getCompletedTime(); |
| if (start != -1 && finish != -1) { |
| writeOutput(String.format("disconnectProfile() completed in %d ms: " |
| + "device=%s, profile=%d", (finish - start), device, profile)); |
| } else { |
| writeOutput(String.format("disconnectProfile() completed: device=%s, " |
| + "profile=%d", device, profile)); |
| } |
| removeReceiver(receiver); |
| return; |
| } |
| } |
| sleep(POLL_TIME); |
| } |
| |
| int firedFlags = receiver.getFiredFlags(); |
| removeReceiver(receiver); |
| fail(String.format("disconnectProfile() timeout: device=%s, profile=%s, " |
| + "state=%d (expected %d), flags=0x%x (expected 0x%x)", device, profile, state, |
| BluetoothProfile.STATE_DISCONNECTED, firedFlags, mask)); |
| } |
| |
| 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 BluetoothReceiver getBluetoothReceiver(int expectedFlags) { |
| BluetoothReceiver receiver = new BluetoothReceiver(expectedFlags); |
| IntentFilter filter = new IntentFilter(); |
| filter.addAction(BluetoothAdapter.ACTION_DISCOVERY_FINISHED); |
| filter.addAction(BluetoothAdapter.ACTION_DISCOVERY_STARTED); |
| filter.addAction(BluetoothAdapter.ACTION_SCAN_MODE_CHANGED); |
| filter.addAction(BluetoothAdapter.ACTION_STATE_CHANGED); |
| mContext.registerReceiver(receiver, filter); |
| mReceivers.add(receiver); |
| return receiver; |
| } |
| |
| private PairReceiver getPairReceiver(BluetoothDevice device, int passkey, byte[] pin, |
| int expectedFlags) { |
| PairReceiver receiver = new PairReceiver(device, passkey, pin, expectedFlags); |
| IntentFilter filter = new IntentFilter(); |
| filter.addAction(BluetoothDevice.ACTION_PAIRING_REQUEST); |
| filter.addAction(BluetoothDevice.ACTION_BOND_STATE_CHANGED); |
| mContext.registerReceiver(receiver, filter); |
| mReceivers.add(receiver); |
| return receiver; |
| } |
| |
| private ConnectProfileReceiver getConnectProfileReceiver(BluetoothDevice device, int profile, |
| int expectedFlags) { |
| ConnectProfileReceiver receiver = new ConnectProfileReceiver(device, profile, |
| expectedFlags); |
| IntentFilter filter = new IntentFilter(); |
| filter.addAction(BluetoothA2dp.ACTION_CONNECTION_STATE_CHANGED); |
| filter.addAction(BluetoothHeadset.ACTION_CONNECTION_STATE_CHANGED); |
| mContext.registerReceiver(receiver, filter); |
| mReceivers.add(receiver); |
| return receiver; |
| } |
| |
| private void removeReceiver(BroadcastReceiver receiver) { |
| mContext.unregisterReceiver(receiver); |
| mReceivers.remove(receiver); |
| } |
| |
| private BluetoothProfile connectProxy(BluetoothAdapter adapter, int profile) { |
| 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; |
| default: |
| return null; |
| } |
| } |
| |
| private void sleep(long time) { |
| try { |
| Thread.sleep(time); |
| } catch (InterruptedException e) { |
| } |
| } |
| } |