How to use recvSerialNumber method in fMBT

Best Python code snippet using fMBT_python

fmbttizen.py

Source:fmbttizen.py Github

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...405 """406 def __init__(self, serialNumber=None, loginCommand=None, debugAgentFile=None):407 if loginCommand == None:408 if serialNumber == None:409 self._serialNumber = self.recvSerialNumber()410 else:411 self._serialNumber = serialNumber412 self._loginCommand = None413 else:414 if serialNumber == None:415 self._serialNumber = "unknown"416 else:417 self._serialNumber = serialNumber418 if isinstance(loginCommand, str):419 self._loginCommand = shlex.split(loginCommand)420 else:421 self._loginCommand = loginCommand422 self._useSdb = (self._loginCommand == None)423 self._useSsh = not self._useSdb424 self._sdbShell = None425 self._debugAgentFile = debugAgentFile426 self._agentNeedsResolution = True427 self.open()428 def __del__(self):429 self.close()430 def open(self):431 if self._serialNumber == "unknown" and self._useSdb:432 raise TizenDeviceNotFoundError("Tizen device not found.")433 self.close()434 agentFilename = os.path.join(435 os.path.dirname(os.path.abspath(inspect.getfile(inspect.currentframe()))),436 "fmbttizen-agent.py")437 remoteUploadPath = "/tmp"438 agentRemoteFilename = remoteUploadPath + "/fmbttizen-agent.py"439 uploadFiles = [(agentFilename,440 agentRemoteFilename),441 (os.path.join(os.path.dirname(agentFilename),442 "fmbtuinput.py"),443 remoteUploadPath + "/fmbtuinput.py")]444 # Upload fmbttizen-agent to the device445 if self._useSdb:446 for src, dst in uploadFiles:447 uploadCmd = ["sdb", "-s", self._serialNumber, "push", src, dst]448 status, out, err = _run(uploadCmd, range(256))449 if status == 127:450 raise TizenConnectionError('Executing "sdb -s %s push" failed. Check your Tizen SDK installation.' % (self._serialNumber,))451 elif status != 0:452 if "device not found" in err:453 raise TizenDeviceNotFoundError('Tizen device "%s" not found.' % (self._serialNumber,))454 else:455 raise TizenConnectionError('Executing "%s" failed: %s' % (' '.join(uploadCmd), err + " " + out))456 else: # using SSH457 if self._loginCommand:458 for src, dst in uploadFiles:459 uploadCmd = self._loginCommand + ["cat", ">", dst]460 p = subprocess.Popen(uploadCmd, shell=False, stdin=subprocess.PIPE)461 p.stdin.write(file(src).read())462 p.stdin.close()463 p.wait()464 else: # run locally without remote login, no upload465 agentRemoteFilename = agentFilename466 # Launch agent, create persistent connection to it467 if self._useSdb:468 remoteShellCmd = ["sdb", "-s", self._serialNumber, "shell"]469 else: # using SSH470 remoteShellCmd = self._loginCommand + ["python", agentRemoteFilename]471 try:472 self._sdbShell = subprocess.Popen(remoteShellCmd,473 shell=False,474 stdin=subprocess.PIPE,475 stdout=subprocess.PIPE,476 stderr=subprocess.PIPE,477 close_fds=True)478 except OSError, msg:479 raise TizenConnectionError('Executing "%s" failed.' % (480 " ".join(remoteShellCmd),))481 _g_sdbProcesses.add(self._sdbShell)482 self._sdbShellErrQueue = Queue.Queue()483 thread.start_new_thread(_fileToQueue, (self._sdbShell.stderr, self._sdbShellErrQueue))484 if self._useSdb:485 self._sdbShell.stdin.write("\r")486 try:487 ok, self._platformInfo = self._agentCmd("python %s; exit" % (agentRemoteFilename,))488 except IOError:489 raise TizenConnectionError('Connecting to a Tizen device/emulator with "sdb -s %s shell" failed.' % (self._serialNumber,))490 else: # using SSH491 ok, self._platformInfo = self._agentCmd("")492 pass # agent already started by remoteShellCmd493 return ok494 def reportErrorsInQueue(self):495 while True:496 try: l = self._sdbShellErrQueue.get_nowait()497 except Queue.Empty: return498 if self._debugAgentFile: self._debugAgentFile.write("<2 %s" % (l,))499 _adapterLog("fmbttizen agent error: %s" % (l,))500 def close(self):501 if self._sdbShell != None:502 try: self._agentCmd("quit", retry=0)503 except: pass504 try: self._sdbShell.terminate()505 except: pass506 try: self._sdbShell.stdin.close()507 except: pass508 try: self._sdbShell.stdout.close()509 except: pass510 try: self._sdbShell.stderr.close()511 except: pass512 self.reportErrorsInQueue()513 _g_sdbProcesses.remove(self._sdbShell)514 self._sdbShell = None515 def _agentAnswer(self):516 errorLinePrefix = "FMBTAGENT ERROR "517 okLinePrefix = "FMBTAGENT OK "518 l = self._sdbShell.stdout.readline()519 output = []520 while True:521 if self._debugAgentFile:522 if len(l) > 72: self._debugAgentFile.write("<1 %s...\n" % (l[:72],))523 else: self._debugAgentFile.write("<1 %s\n" % (l,))524 if l.startswith(okLinePrefix):525 return True, _decode(l[len(okLinePrefix):])526 elif l.startswith(errorLinePrefix):527 return False, _decode(l[len(errorLinePrefix):])528 else:529 output.append(l)530 pass531 l = self._sdbShell.stdout.readline()532 if l == "":533 raise IOError("Unexpected termination of sdb shell: %s" % ("\n".join(output)))534 l = l.strip()535 def _agentCmd(self, command, retry=3):536 if command[:2] in ["tt", "td", "tm", "tu", "er"]:537 # Operating on coordinates on with a touch devices538 # may require information on screen resolution.539 # The agent does not know about possible rotation, so540 # the resolution needs to be sent from here.541 if self._agentNeedsResolution:542 self._agentCmd("sd %s %s" % self._gti.screenSize())543 self._agentNeedsResolution = False544 if self._sdbShell == None: return False, "disconnected"545 if self._debugAgentFile: self._debugAgentFile.write(">0 %s\n" % (command,))546 if self._useSdb:547 eol = "\r"548 else:549 eol = "\n"550 try:551 if len(command) > 0:552 self._sdbShell.stdin.write("%s%s" % (command, eol))553 self._sdbShell.stdin.flush()554 except IOError, msg:555 if retry > 0:556 time.sleep(.2)557 self.reportErrorsInQueue()558 _adapterLog('Error when sending command "%s": %s.' % (command, msg))559 self.open()560 self._agentCmd(command, retry=retry-1)561 else:562 raise563 return self._agentAnswer()564 def sendPress(self, keyName):565 return self._agentCmd("kp %s" % (keyName,))[0]566 def sendKeyDown(self, keyName):567 return self._agentCmd("kd %s" % (keyName,))[0]568 def sendKeyUp(self, keyName):569 return self._agentCmd("ku %s" % (keyName,))[0]570 def sendMtLinearGesture(self, *args):571 return self._agentCmd("ml %s" % (_encode(args)))[0]572 def sendScreenshotRotation(self, angle):573 return self._agentCmd("sa %s" % (angle,))[0]574 def sendTap(self, x, y):575 return self._agentCmd("tt %s %s 1" % (x, y))[0]576 def sendTouchDown(self, x, y):577 return self._agentCmd("td %s %s 1" % (x, y))[0]578 def sendTouchMove(self, x, y):579 return self._agentCmd("tm %s %s" % (x, y))[0]580 def sendTouchUp(self, x, y):581 return self._agentCmd("tu %s %s 1" % (x, y))[0]582 def sendType(self, string):583 return self._agentCmd("kt %s" % (_encode(string)))[0]584 def sendDisplayBacklightTime(self, timeout):585 return self._agentCmd("bl %s" % (timeout,))[0]586 def sendRecStart(self, devices=[]):587 """Start recording events"""588 filterOpts = {589 "type": ["EV_SYN", "EV_KEY", "EV_REL", "EV_ABS"]590 }591 if devices:592 filterOpts["device"] = devices593 return self._agentCmd("er start %s" % (_encode(filterOpts,)))[0]594 def sendRecStop(self):595 """Stop recording events"""596 return self._agentCmd("er stop")[0]597 def recvRec(self):598 """Receive recorded events"""599 status, events = self._agentCmd("er fetch")600 if status:601 return events602 else:603 return None604 def recvDisplayStatus(self):605 status = self._agentCmd("gd")606 if status[0] == False:607 raise FMBTTizenError("Error reading display status '%s'" % (status[2],))608 return status[1]609 def recvScreenshot(self, filename, blankFrameRetry=3):610 if blankFrameRetry > 2:611 rv, img = self._agentCmd("ss")612 else:613 rv, img = self._agentCmd("ss R") # retry614 if rv == False:615 return False616 if img.startswith("FMBTRAWX11"):617 try:618 header, zdata = img.split('\n', 1)619 width, height, depth, bpp = [int(n) for n in header.split()[1:]]620 data = zlib.decompress(zdata)621 except Exception, e:622 raise TizenConnectionError("Corrupted screenshot data: %s" % (e,))623 if len(data) != width * height * 4:624 raise FMBTTizenError("Image data size mismatch.")625 if fmbtgti.eye4graphics.bgrx2rgb(data, width, height) == 0 and blankFrameRetry > 0:626 time.sleep(0.5)627 return self.recvScreenshot(filename, blankFrameRetry - 1)628 # TODO: use libimagemagick directly to save data to png?629 ppm_header = "P6\n%d %d\n%d\n" % (width, height, 255)630 f = file(filename + ".ppm", "w").write(ppm_header + data[:width*height*3])631 _run(["convert", filename + ".ppm", filename], expectedExitStatus=0)632 os.remove("%s.ppm" % (filename,))633 else:634 file(filename, "w").write(img)635 return True636 def recvSerialNumber(self):637 s, o = commands.getstatusoutput("sdb get-serialno")638 return o.splitlines()[-1]639 def recvInputDevices(self):640 return self._platformInfo["input devices"]641 def shellSOE(self, shellCommand, username, password, asyncStatus, asyncOut, asyncError):642 _, (s, o, e) = self._agentCmd(643 "es %s" % (_encode((shellCommand, username, password, asyncStatus,644 asyncOut, asyncError)),))645 return s, o, e646 def target(self):647 return self._serialNumber648class FMBTTizenError(Exception): pass649class TizenConnectionError(FMBTTizenError): pass650class TizenDeviceNotFoundError(TizenConnectionError): pass

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