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How to use _send_message method in localstack

Best Python code snippet using localstack_python
marionette.py
Source:marionette.py
...33        return self.marionette.find_element(method, target, self.id)34    def find_elements(self, method, target):35        return self.marionette.find_elements(method, target, self.id)36    def get_attribute(self, attribute):37        return self.marionette._send_message('getElementAttribute', 'value', element=self.id, name=attribute)38    def click(self):39        return self.marionette._send_message('clickElement', 'ok', element=self.id)40    def single_tap(self, x=None, y=None):41        return self.marionette._send_message('singleTap', 'ok', element=self.id, x=x, y=y)42    def double_tap(self, x=None, y=None):43        return self.marionette._send_message('doubleTap', 'ok', element=self.id, x=x, y=y)44    def press(self, x=None, y=None):45        return self.marionette._send_message('press', 'value', element=self.id, x=x, y=y)46    def release(self, touch_id, x=None, y=None):47        return self.marionette._send_message('release', 'ok', element=self.id, touchId=touch_id, x=x, y=y)48    def cancel_touch(self, touch_id):49        return self.marionette._send_message('cancelTouch', 'ok', element=self.id, touchId=touch_id)50    @property51    def text(self):52        return self.marionette._send_message('getElementText', 'value', element=self.id)53    def send_keys(self, *string):54        typing = []55        for val in string:56            if isinstance(val, Keys):57                typing.append(val)58            elif isinstance(val, int):59                val = str(val)60                for i in range(len(val)):61                    typing.append(val[i])62            else:63                for i in range(len(val)):64                    typing.append(val[i])65        return self.marionette._send_message('sendKeysToElement', 'ok', element=self.id, value=typing)66    def clear(self):67        return self.marionette._send_message('clearElement', 'ok', element=self.id)68    def is_selected(self):69        return self.marionette._send_message('isElementSelected', 'value', element=self.id)70    def is_enabled(self):71        return self.marionette._send_message('isElementEnabled', 'value', element=self.id)72    def is_displayed(self):73        return self.marionette._send_message('isElementDisplayed', 'value', element=self.id)74    @property75    def size(self):76        return self.marionette._send_message('getElementSize', 'value', element=self.id)77    @property78    def tag_name(self):79        return self.marionette._send_message('getElementTagName', 'value', element=self.id)80    @property81    def location(self):82        return self.marionette._send_message('getElementPosition', 'value', element=self.id)83class Actions(object):84    def __init__(self, marionette):85        self.action_chain = []86        self.marionette = marionette87        self.current_id = None88    def press(self, element, x=None, y=None):89        element=element.id90        self.action_chain.append(['press', element, x, y])91        return self92    def release(self):93        self.action_chain.append(['release'])94        return self95    def move(self, element):96        element=element.id97        self.action_chain.append(['move', element])98        return self99    def move_by_offset(self, x, y):100        self.action_chain.append(['moveByOffset', x, y])101        return self102    def wait(self, time=None):103        self.action_chain.append(['wait', time])104        return self105    def cancel(self):106        self.action_chain.append(['cancel'])107        return self108    def perform(self):109        self.current_id = self.marionette._send_message('actionChain', 'value', chain=self.action_chain, nextId=self.current_id)110        self.action_chain = []111        return self112class MultiActions(object):113    def __init__(self, marionette):114        self.multi_actions = []115        self.max_length = 0116        self.marionette = marionette117    def add(self, action):118        self.multi_actions.append(action.action_chain)119        if len(action.action_chain) > self.max_length:120          self.max_length = len(action.action_chain)121        return self122    def perform(self):123        return self.marionette._send_message('multiAction', 'ok', value=self.multi_actions, max_length=self.max_length)124class Marionette(object):125    CONTEXT_CHROME = 'chrome'126    CONTEXT_CONTENT = 'content'127    TIMEOUT_SEARCH = 'implicit'128    TIMEOUT_SCRIPT = 'script'129    TIMEOUT_PAGE = 'page load'130    def __init__(self, host='localhost', port=2828, bin=None, profile=None,131                 emulator=None, sdcard=None, emulatorBinary=None,132                 emulatorImg=None, emulator_res=None, gecko_path=None,133                 connectToRunningEmulator=False, homedir=None, baseurl=None,134                 noWindow=False, logcat_dir=None, busybox=None, symbols_path=None):135        self.host = host136        self.port = self.local_port = port137        self.bin = bin138        self.instance = None139        self.profile = profile140        self.session = None141        self.window = None142        self.emulator = None143        self.extra_emulators = []144        self.homedir = homedir145        self.baseurl = baseurl146        self.noWindow = noWindow147        self.logcat_dir = logcat_dir148        self._test_name = None149        self.symbols_path = symbols_path150        if bin:151            port = int(self.port)152            if not Marionette.is_port_available(port, host=self.host):153                ex_msg = "%s:%d is unavailable." % (self.host, port)154                raise MarionetteException(message=ex_msg)155            self.instance = GeckoInstance(host=self.host, port=self.port,156                                          bin=self.bin, profile=self.profile)157            self.instance.start()158            assert(self.wait_for_port())159        if emulator:160            self.emulator = Emulator(homedir=homedir,161                                     noWindow=self.noWindow,162                                     logcat_dir=self.logcat_dir,163                                     arch=emulator,164                                     sdcard=sdcard,165                                     emulatorBinary=emulatorBinary,166                                     userdata=emulatorImg,167                                     res=emulator_res)168            self.emulator.start()169            self.port = self.emulator.setup_port_forwarding(self.port)170            assert(self.emulator.wait_for_port())171        if connectToRunningEmulator:172            self.emulator = Emulator(homedir=homedir,173                                     logcat_dir=self.logcat_dir)174            self.emulator.connect()175            self.port = self.emulator.setup_port_forwarding(self.port)176            assert(self.emulator.wait_for_port())177        self.client = MarionetteClient(self.host, self.port)178        if emulator:179            self.emulator.setup(self,180                                gecko_path=gecko_path,181                                busybox=busybox)182    def __del__(self):183        if self.emulator:184            self.emulator.close()185        if self.instance:186            self.instance.close()187        for qemu in self.extra_emulators:188            qemu.emulator.close()189    @staticmethod190    def is_port_available(port, host=''):191        port = int(port)192        s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)193        try:194            s.bind((host, port))195            return True196        except socket.error:197            return False198        finally:199            s.close()200    @classmethod201    def getMarionetteOrExit(cls, *args, **kwargs):202        try:203            m = cls(*args, **kwargs)204            return m205        except InstallGeckoError:206            # Bug 812395 - the process of installing gecko into the emulator207            # and then restarting B2G tickles some bug in the emulator/b2g208            # that intermittently causes B2G to fail to restart.  To work209            # around this in TBPL runs, we will fail gracefully from this210            # error so that the mozharness script can try the run again.211            # This string will get caught by mozharness and will cause it212            # to retry the tests.213            print "Error installing gecko!"214            # Exit without a normal exception to prevent mozharness from215            # flagging the error.216            sys.exit()217    def wait_for_port(self, timeout=3000):218        starttime = datetime.datetime.now()219        while datetime.datetime.now() - starttime < datetime.timedelta(seconds=timeout):220            try:221                sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)222                sock.connect((self.host, self.port))223                data = sock.recv(16)224                sock.close()225                if '"from"' in data:226                    time.sleep(5)227                    return True228            except socket.error:229                pass230            time.sleep(1)231        return False232    def _send_message(self, command, response_key, **kwargs):233        if not self.session and command not in ('newSession', 'getStatus'):234            raise MarionetteException(message="Please start a session")235        message = { 'type': command }236        if self.session:237            message['session'] = self.session238        if kwargs:239            message.update(kwargs)240        try:241            response = self.client.send(message)242        except socket.timeout:243            self.session = None244            self.window = None245            self.client.close()246            raise TimeoutException(message='socket.timeout', status=ErrorCodes.TIMEOUT, stacktrace=None)247        # Process any emulator commands that are sent from a script248        # while it's executing.249        while response.get("emulator_cmd"):250            response = self._handle_emulator_cmd(response)251        if (response_key == 'ok' and response.get('ok') ==  True) or response_key in response:252            return response[response_key]253        else:254            self._handle_error(response)255    def _handle_emulator_cmd(self, response):256        cmd = response.get("emulator_cmd")257        if not cmd or not self.emulator:258            raise MarionetteException(message="No emulator in this test to run "259                                      "command against.")260        cmd = cmd.encode("ascii")261        result = self.emulator._run_telnet(cmd)262        return self.client.send({"type": "emulatorCmdResult",263                                 "id": response.get("id"),264                                 "result": result})265    def _handle_error(self, response):266        if 'error' in response and isinstance(response['error'], dict):267            status = response['error'].get('status', 500)268            message = response['error'].get('message')269            stacktrace = response['error'].get('stacktrace')270            # status numbers come from 271            # http://code.google.com/p/selenium/wiki/JsonWireProtocol#Response_Status_Codes272            if status == ErrorCodes.NO_SUCH_ELEMENT:273                raise NoSuchElementException(message=message, status=status, stacktrace=stacktrace)274            elif status == ErrorCodes.NO_SUCH_FRAME:275                raise NoSuchFrameException(message=message, status=status, stacktrace=stacktrace)276            elif status == ErrorCodes.STALE_ELEMENT_REFERENCE:277                raise StaleElementException(message=message, status=status, stacktrace=stacktrace)278            elif status == ErrorCodes.ELEMENT_NOT_VISIBLE:279                raise ElementNotVisibleException(message=message, status=status, stacktrace=stacktrace)280            elif status == ErrorCodes.INVALID_ELEMENT_STATE:281                raise InvalidElementStateException(message=message, status=status, stacktrace=stacktrace)282            elif status == ErrorCodes.UNKNOWN_ERROR:283                raise MarionetteException(message=message, status=status, stacktrace=stacktrace)284            elif status == ErrorCodes.ELEMENT_IS_NOT_SELECTABLE:285                raise ElementNotSelectableException(message=message, status=status, stacktrace=stacktrace)286            elif status == ErrorCodes.JAVASCRIPT_ERROR:287                raise JavascriptException(message=message, status=status, stacktrace=stacktrace)288            elif status == ErrorCodes.XPATH_LOOKUP_ERROR:289                raise XPathLookupException(message=message, status=status, stacktrace=stacktrace)290            elif status == ErrorCodes.TIMEOUT:291                raise TimeoutException(message=message, status=status, stacktrace=stacktrace)292            elif status == ErrorCodes.NO_SUCH_WINDOW:293                raise NoSuchWindowException(message=message, status=status, stacktrace=stacktrace)294            elif status == ErrorCodes.INVALID_COOKIE_DOMAIN:295                raise InvalidCookieDomainException(message=message, status=status, stacktrace=stacktrace)296            elif status == ErrorCodes.UNABLE_TO_SET_COOKIE:297                raise UnableToSetCookieException(message=message, status=status, stacktrace=stacktrace)298            elif status == ErrorCodes.NO_ALERT_OPEN:299                raise NoAlertPresentException(message=message, status=status, stacktrace=stacktrace)300            elif status == ErrorCodes.SCRIPT_TIMEOUT:301                raise ScriptTimeoutException(message=message, status=status, stacktrace=stacktrace)302            elif status == ErrorCodes.INVALID_SELECTOR \303                 or status == ErrorCodes.INVALID_XPATH_SELECTOR \304                 or status == ErrorCodes.INVALID_XPATH_SELECTOR_RETURN_TYPER:305                raise InvalidSelectorException(message=message, status=status, stacktrace=stacktrace)306            elif status == ErrorCodes.MOVE_TARGET_OUT_OF_BOUNDS:307                MoveTargetOutOfBoundsException(message=message, status=status, stacktrace=stacktrace)308            else:309                raise MarionetteException(message=message, status=status, stacktrace=stacktrace)310        raise MarionetteException(message=response, status=500)311    def check_for_crash(self):312        returncode = None313        name = None314        crashed = False315        if self.emulator:316            if self.emulator.check_for_crash():317                returncode = self.emulator.proc.returncode318                name = 'emulator'319                crashed = True320            if self.symbols_path and self.emulator.check_for_minidumps(self.symbols_path):321                crashed = True322        elif self.instance:323            # In the future, a check for crashed Firefox processes324            # should be here.325            pass326        if returncode is not None:327            print ('PROCESS-CRASH | %s | abnormal termination with exit code %d' %328                (name, returncode))329        return crashed330    def absolute_url(self, relative_url):331        return "%s%s" % (self.baseurl, relative_url)332    def status(self):333        return self._send_message('getStatus', 'value')334    def start_session(self, desired_capabilities=None):335        try:336            # We are ignoring desired_capabilities, at least for now.337            self.session = self._send_message('newSession', 'value')338        except:339            traceback.print_exc()340            self.check_for_crash()341            sys.exit()342        self.b2g = 'b2g' in self.session343        return self.session344    @property345    def test_name(self):346        return self._test_name347    @test_name.setter348    def test_name(self, test_name):349        if self._send_message('setTestName', 'ok', value=test_name):350            self._test_name = test_name351    def delete_session(self):352        response = self._send_message('deleteSession', 'ok')353        self.session = None354        self.window = None355        self.client.close()356        return response357    @property358    def session_capabilities(self):359        response = self._send_message('getSessionCapabilities', 'value')360        return response361    def set_script_timeout(self, timeout):362        response = self._send_message('setScriptTimeout', 'ok', value=timeout)363        return response364    def set_search_timeout(self, timeout):365        response = self._send_message('setSearchTimeout', 'ok', value=timeout)366        return response367    @property368    def current_window_handle(self):369        self.window = self._send_message('getWindow', 'value')370        return self.window371    @property372    def title(self):373        response = self._send_message('getTitle', 'value') 374        return response375    @property376    def window_handles(self):377        response = self._send_message('getWindows', 'value')378        return response379    @property380    def page_source(self):381        response = self._send_message('getPageSource', 'value')382        return response383    def close(self, window_id=None):384        if not window_id:385            window_id = self.current_window_handle386        response = self._send_message('closeWindow', 'ok', value=window_id)387        return response388    def set_context(self, context):389        assert(context == self.CONTEXT_CHROME or context == self.CONTEXT_CONTENT)390        return self._send_message('setContext', 'ok', value=context)391    def switch_to_window(self, window_id):392        response = self._send_message('switchToWindow', 'ok', value=window_id)393        self.window = window_id394        return response395    def switch_to_frame(self, frame=None, focus=True):396        if isinstance(frame, HTMLElement):397            response = self._send_message('switchToFrame', 'ok', element=frame.id, focus=focus)398        else:399            response = self._send_message('switchToFrame', 'ok', value=frame, focus=focus)400        return response401    def get_url(self):402        response = self._send_message('getUrl', 'value')403        return response404    def navigate(self, url):405        response = self._send_message('goUrl', 'ok', value=url)406        return response407    def timeouts(self, timeout_type, ms):408        assert(timeout_type == self.TIMEOUT_SEARCH or timeout_type == self.TIMEOUT_SCRIPT or timeout_type == self.TIMEOUT_PAGE)409        response = self._send_message('timeouts', 'ok', timeoutType=timeout_type, ms=ms)410        return response411    def go_back(self):412        response = self._send_message('goBack', 'ok')413        return response414    def go_forward(self):415        response = self._send_message('goForward', 'ok')416        return response417    def refresh(self):418        response = self._send_message('refresh', 'ok')419        return response420    def wrapArguments(self, args):421        if isinstance(args, list):422            wrapped = []423            for arg in args:424                wrapped.append(self.wrapArguments(arg))425        elif isinstance(args, dict):426            wrapped = {}427            for arg in args:428                wrapped[arg] = self.wrapArguments(args[arg])429        elif type(args) == HTMLElement:430            wrapped = {'ELEMENT': args.id }431        elif (isinstance(args, bool) or isinstance(args, basestring) or432              isinstance(args, int) or isinstance(args, float) or args is None):433            wrapped = args434        return wrapped435    def unwrapValue(self, value):436        if isinstance(value, list):437            unwrapped = []438            for item in value:439                unwrapped.append(self.unwrapValue(item))440        elif isinstance(value, dict):441            unwrapped = {}442            for key in value:443                if key == 'ELEMENT':444                    unwrapped = HTMLElement(self, value[key])445                else:446                    unwrapped[key] = self.unwrapValue(value[key])447        else:448            unwrapped = value449        return unwrapped450    def execute_js_script(self, script, script_args=None, async=True, new_sandbox=True, special_powers=False, script_timeout=None):451        if script_args is None:452            script_args = []453        args = self.wrapArguments(script_args)454        response = self._send_message('executeJSScript',455                                      'value',456                                      value=script,457                                      args=args,458                                      async=async,459                                      newSandbox=new_sandbox,460                                      specialPowers=special_powers, 461                                      scriptTimeout=script_timeout)462        return self.unwrapValue(response)463    def execute_script(self, script, script_args=None, new_sandbox=True, special_powers=False, script_timeout=None):464        if script_args is None:465            script_args = []466        args = self.wrapArguments(script_args)467        response = self._send_message('executeScript',468                                     'value',469                                      value=script,470                                      args=args,471                                      newSandbox=new_sandbox,472                                      specialPowers=special_powers,473                                      scriptTimeout=script_timeout)474        return self.unwrapValue(response)475    def execute_async_script(self, script, script_args=None, new_sandbox=True, special_powers=False, script_timeout=None):476        if script_args is None:477            script_args = []478        args = self.wrapArguments(script_args)479        response = self._send_message('executeAsyncScript',480                                      'value',481                                      value=script,482                                      args=args,483                                      newSandbox=new_sandbox,484                                      specialPowers=special_powers,485                                      scriptTimeout=script_timeout)486        return self.unwrapValue(response)487    def find_element(self, method, target, id=None):488        kwargs = { 'value': target, 'using': method }489        if id:490            kwargs['element'] = id491        response = self._send_message('findElement', 'value', **kwargs)492        element = HTMLElement(self, response)493        return element494    def find_elements(self, method, target, id=None):495        kwargs = { 'value': target, 'using': method }496        if id:497            kwargs['element'] = id498        response = self._send_message('findElements', 'value', **kwargs)499        assert(isinstance(response, list))500        elements = []501        for x in response:502            elements.append(HTMLElement(self, x))503        return elements504    def get_active_element(self):505        response = self._send_message('getActiveElement', 'value')506        return HTMLElement(self, response)507    def log(self, msg, level=None):508        return self._send_message('log', 'ok', value=msg, level=level)509    def get_logs(self):510        return self._send_message('getLogs', 'value')511    def add_perf_data(self, suite, name, value):512        return self._send_message('addPerfData', 'ok', suite=suite, name=name, value=value)513    def get_perf_data(self):514        return self._send_message('getPerfData', 'value')515    def import_script(self, js_file):516        js = ''517        with open(js_file, 'r') as f:518            js = f.read()519        return self._send_message('importScript', 'ok', script=js)520    def add_cookie(self, cookie):521        """522           Adds a cookie to your current session.523           :Args:524           - cookie_dict: A dictionary object, with required keys - "name" and "value";525           optional keys - "path", "domain", "secure", "expiry"526           Usage:527              driver.add_cookie({'name' : 'foo', 'value' : 'bar'})528              driver.add_cookie({'name' : 'foo', 'value' : 'bar', 'path' : '/'})529              driver.add_cookie({'name' : 'foo', 'value' : 'bar', 'path' : '/',530                                 'secure':True})531        """532        return self._send_message('addCookie', 'ok', cookie=cookie)533    def delete_all_cookies(self):534        """535            Delete all cookies in the scope of the session.536            :Usage:537                driver.delete_all_cookies()538        """539        return self._send_message('deleteAllCookies', 'ok')540    def delete_cookie(self, name):541        """542            Delete a cookie by its name543            :Usage:544                driver.delete_cookie('foo')545        """546        return self._send_message('deleteCookie', 'ok', name=name);547    def get_cookie(self, name):548        """549            Get a single cookie by name. Returns the cookie if found, None if not.550            :Usage:551                driver.get_cookie('my_cookie')552        """553        cookies = self.get_cookies()554        for cookie in cookies:555            if cookie['name'] == name:556                return cookie557        return None558    def get_cookies(self):559        return self._send_message("getAllCookies", "value")560    @property561    def application_cache(self):562        return ApplicationCache(self)563    def screenshot(self, element=None, highlights=None):564        if element is not None:565            element = element.id...
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