| # Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| """Includes different methods to drive chromoting UI.""" |
| |
| import os |
| import subprocess |
| import sys |
| import time |
| |
| from pyauto_errors import JSONInterfaceError |
| |
| |
| class ChromotingMixIn(object): |
| """MixIn for PyUITest that adds Chromoting-specific methods. |
| |
| Prepend it as a base class of a test to enable Chromoting functionality. |
| This is a separate class from PyUITest to avoid namespace collisions. |
| |
| Example usage: |
| class ChromotingExample(chromoting.ChromotingMixIn, pyauto.PyUITest): |
| def testShare(self): |
| app = self.InstallApp(self.GetWebappPath()) |
| self.LaunchApp(app) |
| self.Authenticate() |
| self.assertTrue(self.Share()) |
| """ |
| |
| def _ExecuteJavascript(self, command, tab_index, windex): |
| """Helper that returns immediately after running a Javascript command. |
| """ |
| try: |
| self.ExecuteJavascript( |
| '%s; window.domAutomationController.send("done");' % command, |
| tab_index, windex) |
| return True |
| except JSONInterfaceError: |
| print '_ExecuteJavascript threw JSONInterfaceError' |
| return False |
| |
| def _WaitForJavascriptCondition(self, condition, tab_index, windex, |
| timeout=-1): |
| """Waits until the Javascript condition is true. |
| |
| This is different from a naive self.WaitUntil(lambda: self.GetDOMValue()) |
| because it uses Javascript to check the condition instead of Python. |
| |
| Returns: True if condition is satisfied or otherwise False. |
| """ |
| try: |
| return self.WaitUntil(lambda: self.GetDOMValue( |
| '(%s) ? "1" : ""' % condition, tab_index, windex), timeout) |
| except JSONInterfaceError: |
| print '_WaitForJavascriptCondition threw JSONInterfaceError' |
| return False |
| |
| def _ExecuteAndWaitForMode(self, command, mode, tab_index, windex): |
| """ Executes JavaScript and wait for remoting app mode equal to |
| the given mode. |
| |
| Returns: True if condition is satisfied or otherwise False. |
| """ |
| if not self._ExecuteJavascript(command, tab_index, windex): |
| return False |
| return self._WaitForJavascriptCondition( |
| 'remoting.currentMode == remoting.AppMode.%s' % mode, |
| tab_index, windex) |
| |
| def _ExecuteAndWaitForMajorMode(self, command, mode, tab_index, windex): |
| """ Executes JavaScript and wait for remoting app major mode equal to |
| the given mode. |
| |
| Returns: True if condition is satisfied or otherwise False. |
| """ |
| if not self._ExecuteJavascript(command, tab_index, windex): |
| return False |
| return self._WaitForJavascriptCondition( |
| 'remoting.getMajorMode() == remoting.AppMode.%s' % mode, |
| tab_index, windex) |
| |
| def GetWebappPath(self): |
| """Returns the path to the webapp. |
| |
| Expects the webapp to be in the same place as the pyautolib binaries. |
| """ |
| return os.path.join(self.BrowserPath(), 'remoting', 'remoting.webapp') |
| |
| def _GetHelperRunner(self): |
| """Returns the python binary name that runs chromoting_helper.py.""" |
| if sys.platform.startswith('win'): |
| return 'python' |
| else: |
| return 'suid-python' |
| |
| def _GetHelper(self): |
| """Get chromoting_helper.py.""" |
| return os.path.join(os.path.dirname(__file__), 'chromoting_helper.py') |
| |
| def InstallHostDaemon(self): |
| """Installs the host daemon.""" |
| subprocess.call([self._GetHelperRunner(), self._GetHelper(), |
| 'install', self.BrowserPath()]) |
| |
| def UninstallHostDaemon(self): |
| """Uninstalls the host daemon.""" |
| subprocess.call([self._GetHelperRunner(), self._GetHelper(), |
| 'uninstall', self.BrowserPath()]) |
| |
| def ContinueAuth(self, tab_index=1, windex=0): |
| """Starts authentication.""" |
| self.assertTrue( |
| self._WaitForJavascriptCondition('window.remoting && remoting.oauth2', |
| tab_index, windex), |
| msg='Timed out while waiting for remoting app to finish loading.') |
| self._ExecuteJavascript('remoting.oauth2.doAuthRedirect();', |
| tab_index, windex) |
| |
| def SignIn(self, email=None, password=None, otp=None, |
| tab_index=1, windex=0): |
| """Logs a user in. |
| |
| PyAuto tests start with a clean profile, so Chromoting tests should call |
| this for every run after launching the app. If email or password is |
| omitted, the user can type it into the browser window manually. |
| """ |
| self.assertTrue( |
| self._WaitForJavascriptCondition('document.getElementById("signIn")', |
| tab_index, windex), |
| msg='Unable to redirect for authentication.') |
| |
| if email: |
| self._ExecuteJavascript('document.getElementById("Email").value = "%s";' |
| 'document.getElementById("Passwd").focus();' |
| % email, tab_index, windex) |
| |
| if password: |
| self._ExecuteJavascript('document.getElementById("Passwd").value = "%s";' |
| 'document.getElementById("signIn").click();' |
| % password, tab_index, windex) |
| |
| if otp: |
| self.assertTrue( |
| self._WaitForJavascriptCondition( |
| 'document.getElementById("smsVerifyPin")', |
| tab_index, windex), |
| msg='Invalid username or password.') |
| self._ExecuteJavascript( |
| 'document.getElementById("smsUserPin").value = "%s";' |
| 'document.getElementById("smsVerifyPin").click();' % otp, |
| tab_index, windex) |
| |
| # If the account adder screen appears, then skip it. |
| self.assertTrue( |
| self._WaitForJavascriptCondition( |
| 'document.getElementById("skip") || ' |
| 'document.getElementById("submit_approve_access")', |
| tab_index, windex), |
| msg='No "skip adding account" or "approve access" link.') |
| self._ExecuteJavascript( |
| 'if (document.getElementById("skip")) ' |
| '{ document.getElementById("skip").click(); }', |
| tab_index, windex) |
| |
| def AllowAccess(self, tab_index=1, windex=0): |
| """Allows access to chromoting webapp.""" |
| # Approve access. |
| self.assertTrue( |
| self._WaitForJavascriptCondition( |
| 'document.getElementById("submit_approve_access")', |
| tab_index, windex), |
| msg='Did not go to permission page.') |
| self._WaitForJavascriptCondition( |
| '!document.getElementById("submit_approve_access").disabled', |
| tab_index, windex) |
| self._ExecuteJavascript( |
| 'document.getElementById("submit_approve_access").click();', |
| tab_index, windex) |
| |
| # Wait for some things to be ready. |
| self.assertTrue( |
| self._WaitForJavascriptCondition( |
| 'window.remoting && remoting.oauth2 && ' \ |
| 'remoting.oauth2.isAuthenticated()', |
| tab_index, windex), |
| msg='OAuth2 authentication failed.') |
| self.assertTrue( |
| self._WaitForJavascriptCondition( |
| 'window.localStorage.getItem("remoting-email")', |
| tab_index, windex), |
| msg='Chromoting app did not reload after authentication.') |
| |
| def DenyAccess(self, tab_index=1, windex=0): |
| """Deny and then allow access to chromoting webapp.""" |
| self.assertTrue( |
| self._WaitForJavascriptCondition( |
| 'document.getElementById("submit_deny_access")', |
| tab_index, windex), |
| msg='Did not go to permission page.') |
| self._WaitForJavascriptCondition( |
| '!document.getElementById("submit_deny_access").disabled', |
| tab_index, windex) |
| self._ExecuteJavascript( |
| 'document.getElementById("submit_deny_access").click();', |
| tab_index, windex) |
| |
| def SignOut(self, tab_index=1, windex=0): |
| """Signs out from chromoting and signs back in.""" |
| self._ExecuteAndWaitForMode( |
| 'document.getElementById("sign-out").click();', |
| 'UNAUTHENTICATED', tab_index, windex) |
| |
| def Authenticate(self, tab_index=1, windex=0): |
| """Finishes authentication flow for user.""" |
| self.ContinueAuth(tab_index, windex) |
| account = self.GetPrivateInfo()['test_chromoting_account'] |
| self.host.SignIn(account['username'], account['password'], None, |
| tab_index, windex) |
| self.host.AllowAccess(tab_index, windex) |
| |
| def StartMe2Me(self, tab_index=1, windex=0): |
| """Starts Me2Me. """ |
| self._ExecuteJavascript( |
| 'document.getElementById("get-started-me2me").click();', |
| tab_index, windex) |
| self.assertTrue( |
| self._WaitForJavascriptCondition( |
| 'document.getElementById("me2me-content").hidden == false', |
| tab_index, windex), |
| msg='No me2me content') |
| |
| def Share(self, tab_index=1, windex=0): |
| """Generates an access code and waits for incoming connections. |
| |
| Returns: |
| The access code on success; None otherwise. |
| """ |
| self._ExecuteAndWaitForMode( |
| 'remoting.tryShare();', |
| 'HOST_WAITING_FOR_CONNECTION', tab_index, windex) |
| return self.GetDOMValue( |
| 'document.getElementById("access-code-display").innerText', |
| tab_index, windex) |
| |
| def CancelShare(self, tab_index=1, windex=0): |
| """Stops sharing the desktop on the host side.""" |
| self.assertTrue( |
| self._ExecuteAndWaitForMode( |
| 'remoting.cancelShare();', |
| 'HOST_SHARE_FINISHED', tab_index, windex), |
| msg='Stopping sharing from the host side failed') |
| |
| def CleanupHostList(self, tab_index=1, windex=0): |
| """Removes hosts due to failure on previous stop-daemon""" |
| self.EnableConnectionsInstalled() |
| this_host_name = self.GetDOMValue( |
| 'document.getElementById("this-host-name").textContent', |
| tab_index, windex) |
| if this_host_name.endswith(' (offline)'): |
| this_host_name = this_host_name[:-10] |
| self.DisableConnections() |
| |
| total_hosts = self.GetDOMValue( |
| 'document.getElementById("host-list").childNodes.length', |
| tab_index, windex) |
| |
| # Start from the end while deleting bogus hosts |
| index = total_hosts |
| while index > 0: |
| index -= 1 |
| try: |
| hostname = self.GetDOMValue( |
| 'document.getElementById("host-list")' |
| '.childNodes[%s].textContent' % index, |
| tab_index, windex) |
| if hostname == this_host_name or \ |
| hostname == this_host_name + ' (offline)': |
| self._ExecuteJavascript( |
| 'document.getElementById("host-list")' |
| '.childNodes[%s].childNodes[3].click()' % index, |
| tab_index, windex) |
| self._ExecuteJavascript( |
| 'document.getElementById("confirm-host-delete").click()', |
| tab_index, windex) |
| except JSONInterfaceError: |
| print 'Ignore the error on deleting host' |
| |
| if self._WaitForJavascriptCondition( |
| 'document.getElementById("this-host-connect")' |
| '.getAttribute("data-daemon-state") == "enabled"', |
| tab_index, windex, 1): |
| self.DisableConnections() |
| |
| def EnableConnectionsInstalled(self, pin_exercise=False, |
| tab_index=1, windex=0): |
| """Enables the remote connections on the host side.""" |
| if sys.platform.startswith('darwin'): |
| subprocess.call([self._GetHelperRunner(), self._GetHelper(), 'enable']) |
| |
| self.assertTrue( |
| self._ExecuteAndWaitForMode( |
| 'document.getElementById("start-daemon").click();', |
| 'HOST_SETUP_ASK_PIN', tab_index, windex), |
| msg='Cannot start host setup') |
| self.assertTrue( |
| self._WaitForJavascriptCondition( |
| 'document.getElementById("ask-pin-form").hidden == false', |
| tab_index, windex), |
| msg='No ask pin dialog') |
| |
| if pin_exercise: |
| # Cancels the pin prompt |
| self._ExecuteJavascript( |
| 'document.getElementById("daemon-pin-cancel").click();', |
| tab_index, windex) |
| |
| # Enables again |
| self.assertTrue( |
| self._ExecuteAndWaitForMode( |
| 'document.getElementById("start-daemon").click();', |
| 'HOST_SETUP_ASK_PIN', tab_index, windex), |
| msg='Cannot start host setup') |
| |
| # Click ok without typing in pins |
| self._ExecuteJavascript( |
| 'document.getElementById("daemon-pin-ok").click();', |
| tab_index, windex) |
| self.assertTrue( |
| self._WaitForJavascriptCondition( |
| 'document.getElementById("daemon-pin-error-message")', |
| tab_index, windex), |
| msg='No pin error message') |
| |
| # Mis-matching pins |
| self._ExecuteJavascript( |
| 'document.getElementById("daemon-pin-entry").value = "111111";', |
| tab_index, windex) |
| self._ExecuteJavascript( |
| 'document.getElementById("daemon-pin-confirm").value = "123456";', |
| tab_index, windex) |
| self.assertTrue( |
| self._WaitForJavascriptCondition( |
| 'document.getElementById("daemon-pin-error-message")', |
| tab_index, windex), |
| msg='No pin error message') |
| |
| # Types in correct pins |
| self._ExecuteJavascript( |
| 'document.getElementById("daemon-pin-entry").value = "111111";', |
| tab_index, windex) |
| self._ExecuteJavascript( |
| 'document.getElementById("daemon-pin-confirm").value = "111111";', |
| tab_index, windex) |
| self.assertTrue( |
| self._ExecuteAndWaitForMode( |
| 'document.getElementById("daemon-pin-ok").click();', |
| 'HOST_SETUP_PROCESSING', tab_index, windex), |
| msg='Host setup was not started') |
| |
| # Handles preference panes |
| self.assertTrue( |
| self._WaitForJavascriptCondition( |
| 'remoting.currentMode == remoting.AppMode.HOST_SETUP_DONE', |
| tab_index, windex), |
| msg='Host setup was not done') |
| |
| # Dismisses the host config done dialog |
| self.assertTrue( |
| self._WaitForJavascriptCondition( |
| 'document.getElementById("host-setup-dialog")' |
| '.childNodes[5].hidden == false', |
| tab_index, windex), |
| msg='No host setup done dialog') |
| self.assertTrue( |
| self._ExecuteAndWaitForMode( |
| 'document.getElementById("host-config-done-dismiss").click();', |
| 'HOME', tab_index, windex), |
| msg='Failed to dismiss host setup confirmation dialog') |
| |
| def EnableConnectionsUninstalledAndCancel(self, tab_index=1, windex=0): |
| """Enables remote connections while host is not installed yet.""" |
| self.assertTrue( |
| self._ExecuteAndWaitForMode( |
| 'document.getElementById("start-daemon").click();', |
| 'HOST_SETUP_INSTALL', tab_index, windex), |
| msg='Cannot start host install') |
| self.assertTrue( |
| self._ExecuteAndWaitForMode( |
| 'document.getElementById("host-config-install-dismiss").click();', |
| 'HOME', tab_index, windex), |
| msg='Failed to dismiss host install dialog') |
| |
| def DisableConnections(self, tab_index=1, windex=0): |
| """Disables the remote connections on the host side.""" |
| if sys.platform.startswith('darwin'): |
| subprocess.call([self._GetHelperRunner(), self._GetHelper(), 'disable']) |
| |
| # Re-try to make disabling connection more stable |
| for _ in range (1, 4): |
| self._ExecuteJavascript( |
| 'document.getElementById("stop-daemon").click();', |
| tab_index, windex) |
| |
| # Immediately waiting for host-setup-dialog hidden sometimes times out |
| # even though visually it is hidden. Add some sleep here |
| time.sleep(2) |
| |
| if self._WaitForJavascriptCondition( |
| 'document.getElementById("host-setup-dialog")' |
| '.childNodes[3].hidden == true', |
| tab_index, windex, 1): |
| break; |
| |
| self.assertTrue( |
| self._ExecuteAndWaitForMode( |
| 'document.getElementById("host-config-done-dismiss").click();', |
| 'HOME', tab_index, windex), |
| msg='Failed to dismiss host setup confirmation dialog') |
| |
| def Connect(self, access_code, tab_index=1, windex=0): |
| """Connects to a Chromoting host and starts the session.""" |
| self.assertTrue( |
| self._ExecuteAndWaitForMode( |
| 'document.getElementById("access-code-entry").value = "%s";' |
| 'remoting.connectIt2Me();' % access_code, |
| 'IN_SESSION', tab_index, windex), |
| msg='Cannot connect it2me session') |
| |
| def ChangePin(self, pin='222222', tab_index=1, windex=0): |
| """Changes pin for enabled host.""" |
| if sys.platform.startswith('darwin'): |
| subprocess.call([self._GetHelperRunner(), self._GetHelper(), 'changepin']) |
| |
| self.assertTrue( |
| self._ExecuteAndWaitForMode( |
| 'document.getElementById("change-daemon-pin").click();', |
| 'HOST_SETUP_ASK_PIN', tab_index, windex), |
| msg='Cannot change daemon pin') |
| self.assertTrue( |
| self._WaitForJavascriptCondition( |
| 'document.getElementById("ask-pin-form").hidden == false', |
| tab_index, windex), |
| msg='No ask pin dialog') |
| |
| self._ExecuteJavascript( |
| 'document.getElementById("daemon-pin-entry").value = "' + pin + '";', |
| tab_index, windex) |
| self._ExecuteJavascript( |
| 'document.getElementById("daemon-pin-confirm").value = "' + |
| pin + '";', tab_index, windex) |
| self.assertTrue( |
| self._ExecuteAndWaitForMode( |
| 'document.getElementById("daemon-pin-ok").click();', |
| 'HOST_SETUP_PROCESSING', tab_index, windex), |
| msg='Host setup was not started') |
| |
| # Handles preference panes |
| self.assertTrue( |
| self._WaitForJavascriptCondition( |
| 'remoting.currentMode == remoting.AppMode.HOST_SETUP_DONE', |
| tab_index, windex), |
| msg='Host setup was not done') |
| |
| # Dismisses the host config done dialog |
| self.assertTrue( |
| self._WaitForJavascriptCondition( |
| 'document.getElementById("host-setup-dialog")' |
| '.childNodes[5].hidden == false', |
| tab_index, windex), |
| msg='No host setup done dialog') |
| self.assertTrue( |
| self._ExecuteAndWaitForMode( |
| 'document.getElementById("host-config-done-dismiss").click();', |
| 'HOME', tab_index, windex), |
| msg='Failed to dismiss host setup confirmation dialog') |
| |
| def ChangeName(self, new_name='Changed', tab_index=1, windex=0): |
| """Changes the host name.""" |
| self._ExecuteJavascript( |
| 'document.getElementById("this-host-rename").click();', |
| tab_index, windex) |
| self._ExecuteJavascript( |
| 'document.getElementById("this-host-name").childNodes[0].value = "' + |
| new_name + '";', tab_index, windex) |
| self._ExecuteJavascript( |
| 'document.getElementById("this-host-rename").click();', |
| tab_index, windex) |
| |
| def ConnectMe2Me(self, pin='111111', mode='IN_SESSION', |
| tab_index=1, windex=0): |
| """Connects to a Chromoting host and starts the session.""" |
| |
| # There is delay from the enabling remote connections to the host |
| # showing up in the host list. We need to reload the web app to get |
| # the host to show up. We will repeat this a few times to make sure |
| # eventually host appears. |
| for _ in range(1, 13): |
| self._ExecuteJavascript( |
| 'window.location.reload();', |
| tab_index, windex) |
| |
| # pyauto _GetResultFromJSONRequest throws JSONInterfaceError after |
| # 45 seconds if ExecuteJavascript is called right after reload. |
| # Waiting 2s here can avoid this. So instead of getting the error and |
| # wait 45s, we wait 2s here. If the error still happens, the following |
| # retry will handle that. |
| time.sleep(2) |
| |
| # If this-host-connect is still not enabled, let's retry one more time. |
| this_host_connect_enabled = False |
| for _ in range(1, 3): |
| daemon_state_enabled = self._WaitForJavascriptCondition( |
| 'document.getElementById("this-host-connect")' |
| '.getAttribute("data-daemon-state") == "enabled"', |
| tab_index, windex, 1) |
| host_online = self._WaitForJavascriptCondition( |
| 'document.getElementById("this-host-name")' |
| '.textContent.toString().indexOf("offline") == -1', |
| tab_index, windex, 1) |
| this_host_connect_enabled = daemon_state_enabled and host_online |
| if this_host_connect_enabled: |
| break |
| if this_host_connect_enabled: |
| break; |
| |
| # Clicking this-host-connect does work right after this-host-connect |
| # is enabled. Need to retry. |
| for _ in range(1, 4): |
| self._ExecuteJavascript( |
| 'document.getElementById("this-host-connect").click();', |
| tab_index, windex) |
| |
| # pyauto _GetResultFromJSONRequest throws JSONInterfaceError after |
| # a long time out if WaitUntil is called right after click. |
| # Waiting 2s here can avoid this. |
| time.sleep(2) |
| |
| # If cannot detect that pin-form appears, retry one more time. |
| pin_form_exposed = False |
| for _ in range(1, 3): |
| pin_form_exposed = self._WaitForJavascriptCondition( |
| 'document.getElementById("client-dialog")' |
| '.childNodes[9].hidden == false', |
| tab_index, windex, 1) |
| if pin_form_exposed: |
| break |
| |
| if pin_form_exposed: |
| break |
| |
| # Dismiss connect failure dialog before retry |
| if self._WaitForJavascriptCondition( |
| 'document.getElementById("client-dialog")' |
| '.childNodes[25].hidden == false', |
| tab_index, windex, 1): |
| self._ExecuteJavascript( |
| 'document.getElementById("client-finished-me2me-button")' |
| '.click();', |
| tab_index, windex) |
| |
| self._ExecuteJavascript( |
| 'document.getElementById("pin-entry").value = "' + pin + '";', |
| tab_index, windex) |
| self.assertTrue( |
| self._ExecuteAndWaitForMode( |
| 'document.getElementById("pin-form").childNodes[5].click();', |
| mode, tab_index, windex), |
| msg='Session was not started') |
| |
| def Disconnect(self, tab_index=1, windex=0): |
| """Disconnects from the Chromoting it2me session on the client side.""" |
| self.assertTrue( |
| self._ExecuteAndWaitForMode( |
| 'remoting.disconnect();', |
| 'CLIENT_SESSION_FINISHED_IT2ME', tab_index, windex), |
| msg='Disconnecting it2me session from the client side failed') |
| |
| def DisconnectMe2Me(self, confirmation=True, tab_index=1, windex=0): |
| """Disconnects from the Chromoting me2me session on the client side.""" |
| self.assertTrue( |
| self._ExecuteAndWaitForMode( |
| 'remoting.disconnect();', |
| 'CLIENT_SESSION_FINISHED_ME2ME', tab_index, windex), |
| msg='Disconnecting me2me session from the client side failed') |
| |
| if confirmation: |
| self.assertTrue( |
| self._ExecuteAndWaitForMode( |
| 'document.getElementById("client-finished-me2me-button")' |
| '.click();', 'HOME', tab_index, windex), |
| msg='Failed to dismiss session finished dialog') |
| |
| def ReconnectMe2Me(self, pin='111111', tab_index=1, windex=0): |
| """Reconnects the me2me session.""" |
| self._ExecuteJavascript( |
| 'document.getElementById("client-reconnect-button").click();', |
| tab_index, windex) |
| |
| # pyauto _GetResultFromJSONRequest throws JSONInterfaceError after |
| # a long time out if WaitUntil is called right after click. |
| time.sleep(2) |
| |
| # If cannot detect that pin-form appears, retry one more time. |
| for _ in range(1, 3): |
| pin_form_exposed = self._WaitForJavascriptCondition( |
| 'document.getElementById("client-dialog")' |
| '.childNodes[9].hidden == false', |
| tab_index, windex, 1) |
| if pin_form_exposed: |
| break |
| |
| self._ExecuteJavascript( |
| 'document.getElementById("pin-entry").value = "' + pin + '";', |
| tab_index, windex) |
| self.assertTrue( |
| self._ExecuteAndWaitForMode( |
| 'document.getElementById("pin-form").childNodes[5].click();', |
| 'IN_SESSION', tab_index, windex), |
| msg='Session was not started when reconnecting') |