hello，I am Tester using InstrumetationTestCase to Test， and i want to write
some case about file transfer，However，when run，logcat display some abnormal
below is my code，debug process， the defect pointer is ""
while(bis.read() != -1)
{
if(bis.read(mybytearray) == -1) break;
for(int i = 0 ; i < mybytearray.length ; i++)
{
Log.e("####weixiang --!!!","start Write");
outStream.write(mybytearray[i]);
}
}
but I don't know how to fixed it~
***********************************************************************************************************
public void testBTFileTransfer() throws Exception {
BluetoothDevice
remotebtdevice=mybluetooth.getRemoteDevice(searchBtDeviceMAC_pcsuit);
String sdcard=Environment.getExternalStorageDirectory()+"/";
//String filepath= sdcard + "Wifi_Module_Test/"+"1.mp3";
String filepath= sdcard + "Wifi_Module_Test/"+"1.mp3";
Log.e("##### weixiang Tag ###", filepath);
if(remotebtdevice.getBondState() != BluetoothDevice.BOND_BONDED)
{
testBTPairresult_accept();
}
new FileTransferThread(remotebtdevice).start();
sleep(300*1000)；
}
private class FileTransferThread extends Thread
{
private final BluetoothDevice mydevice;
private final BluetoothSocket mysocket;
//static final String SPP_UUID = "00001106-0000-1000-8000-00805F9B34FB";
static final String SPP_UUID ="00001105-0000-1000-8000-00805f9b34fb";
//private final OutputStream outStream;
private final UUID uuid;
private InputStream mmInStream;
private OutputStream mmOutStream;
public FileTransferThread(BluetoothDevice device) throws IOException{
mydevice=device;
BluetoothSocket temsocket=null;
uuid= UUID.fromString(SPP_UUID);
//InputStream tmpIn = null;
//OutputStream tmpOut = null;
try{
temsocket=device.createRfcommSocketToServiceRecord(uuid);
}catch (IOException e){}
mysocket=temsocket;
}
public void run()
{
// add new socket Access
try {
mysocket.connect();
} catch (IOException connectException) {
try{
mysocket.close();
} catch(IOException closeException) {}
// TODO Auto-generated catch block
}
//below is for Read/Write stream
File myfile=new File(filepath);
byte[] mybytearray = new byte[(int)myfile.length()];
Log.e("TAG","file length() =" + (int)myfile.length());
OutputStream outStream = null;
FileInputStream fis = null;
//init outputstream
try{
outStream =mysocket.getOutputStream();
Log.e("tag1", "outputstream create success");
}catch (IOException e)
{
Log.e("tag1", "ON RESUME: Output stream creation failed.");
}
//init inputstream
try {
fis = new FileInputStream(myfile);
} catch (FileNotFoundException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
Log.e("TAG","fis created");
BufferedInputStream bis = new BufferedInputStream(fis,4*1024 );
Log.e("TAG","bis created success");
/*
try {
bis.read(mybytearray,0,mybytearray.length);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
*/
try {
while(bis.read() != -1)
{
if(bis.read(mybytearray) == -1) break;
for(int i = 0 ; i < mybytearray.length ; i++)
{
Log.e("####weixiang --!!!","start Write");
outStream.write(mybytearray[i]);
}
}
//Log.e("####weixiang --!!!","read over!!!");
/*
while(bis.read()!= -1)
{
outStream.write(mybytearray, 0, mybytearray.length);
Log.e("####weixiang --!!!","start Write");
}
/*
for(int i = 0 ; i < mybytearray.length ; i++){ }
*/
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
Log.d("TAG","BYTES WRITTEN to OUTSTREAM of socket");
try {
outStream.flush();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} Log.d("TAG","bytes flushed");
try {
outStream.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
try {
mysocket.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
Log.d("TAG","socket closed");
}
}
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