Python Marionette.execute_async_script方法代码示例

# 需要导入模块: from marionette import Marionette [as 别名]
# 或者: from marionette.Marionette import execute_async_script [as 别名]
def main(options):
    print "Setting up CertTest app to device"
    dm = None
    if options.adb_path:
        dm = mozdevice.DeviceManagerADB(adbPath=options.adb_path)
    else:
        dm = mozdevice.DeviceManagerADB()
    if dm.dirExists("/data/local/webapps/certtest-app"):
        print "CertTest app is already installed"
        return
    dm.pushFile("certtest_app.zip", "/data/local/certtest_app.zip")
    # forward the marionette port
    print "Forwarding marionette port"
    ret = dm.forward("tcp:2828", "tcp:2828")
    if ret != 0:
        #TODO: right thing here is to keep trying local ports and pass that value in our config
        raise Exception("Can't use localhost:2828 for port forwarding. Is something else using port 2828?")
    # install the app
    print "installing the app"
    f = open("app_install.js", "r")
    script = f.read()
    f.close()
    m = Marionette()
    m.start_session()
    m.set_context("chrome")
    m.set_script_timeout(5000)
    m.execute_async_script(script)
    m.delete_session()

# 需要导入模块: from marionette import Marionette [as 别名]
# 或者: from marionette.Marionette import execute_async_script [as 别名]
def install_app(app_name, app_path, adb_path="adb", script_timeout=5000, marionette=None):
    """
    This installs the given application.

    NOTE: if a marionette session is passed, this function switches to
    'content' context and will be at the top-most frame.
    """
    if is_installed(app_name, adb_path=adb_path):
        raise Exception("%s is already installed" % app_name)
        sys.exit(1)

    app_zip = os.path.basename(app_path)
    dm = mozdevice.DeviceManagerADB(adbPath=adb_path)
    dm.pushFile("%s" % app_path, "/data/local/%s" % app_zip)
    # forward the marionette port
    if dm.forward("tcp:2828", "tcp:2828") != 0:
        raise Exception("Can't use localhost:2828 for port forwarding." \
                        "Is something else using port 2828?")

    # install the app
    install_js = pkg_resources.resource_filename(__name__,
                                                 os.path.sep.join([
                                                   'app_install.js']))
    with open(install_js, "r") as f:
        script = f.read()
    installed_app_name = app_name.lower().replace(" ", "-")
    script = script.replace("YOURAPPID", installed_app_name)
    script = script.replace("YOURAPPZIP", app_zip)

    if not marionette:
        m = Marionette()
        m.start_session()
    else: 
        m = marionette
        m.switch_to_frame()
    m.set_context("chrome")
    m.set_script_timeout(script_timeout)
    m.execute_async_script(script)
    if not marionette:
        m.delete_session()
    else:
        m.set_context("content")

# 需要导入模块: from marionette import Marionette [as 别名]
# 或者: from marionette.Marionette import execute_async_script [as 别名]
def install_app(app_name, app_path, adb_path=None):
    dm = None
    if adb_path:
        dm = mozdevice.DeviceManagerADB(adbPath=adb_path)
    else:
        dm = mozdevice.DeviceManagerADB()

    #TODO: replace with app name
    installed_app_name = app_name.lower()
    installed_app_name = installed_app_name.replace(" ", "-")
    if dm.dirExists("/data/local/webapps/%s" % installed_app_name):
        raise Exception("%s is already installed" % app_name)
        sys.exit(1)
    app_zip = os.path.basename(app_path)
    dm.pushFile("%s" % app_path, "/data/local/%s" % app_zip)
    # forward the marionette port
    ret = dm.forward("tcp:2828", "tcp:2828")
    if ret != 0:
        raise Exception("Can't use localhost:2828 for port forwarding." \
                        "Is something else using port 2828?")

    # install the app
    install_js = pkg_resources.resource_filename(__name__,
                                                 os.path.sep.join([
                                                   'app_install.js']))
    f = open(install_js, "r")
    script = f.read()
    f.close()
    script = script.replace("YOURAPPID", installed_app_name)
    script = script.replace("YOURAPPZIP", app_zip)
    m = Marionette()
    m.start_session()
    m.set_context("chrome")
    m.set_script_timeout(5000)
    m.execute_async_script(script)
    m.delete_session()

# 需要导入模块: from marionette import Marionette [as 别名]
# 或者: from marionette.Marionette import execute_async_script [as 别名]
def getTextContentViaMarionette(url):
    if Marionette is None:
        raise Exception("sorry this method is not supported because marionette driver couldn't be installed")
    client = Marionette("localhost", port=2828)
    print("client:", client)
    client.start_session()
    print("started session")
    client.set_script_timeout(30000)
    # not sure if one script ran after another
    return client.execute_async_script("""
        var win = window.open('""" + url + """');
        setTimeout(function(){
            textContent = win.document.body.textContent;
            win.close();
            marionetteScriptFinished(textContent);
        }, 15000);
    """)

# 需要导入模块: from marionette import Marionette [as 别名]
# 或者: from marionette.Marionette import execute_async_script [as 别名]
def listapps():
    marionette = Marionette(host='localhost', port=2828)
    marionette.start_session()
    marionette.set_context(marionette.CONTEXT_CONTENT)
    marionette.set_script_timeout(1000)
    apps = marionette.execute_async_script("""
  let req = navigator.mozApps.mgmt.getAll();
  req.onsuccess = function() {
    let apps = req.result;
    let l = []
    for (let a of apps) {
      let data = {origin: a.origin, name: a.manifest.name};
      if (a.manifest.entry_points)
        data.entry_points = a.manifest.entry_points;
      l.push(data);
    }
    marionetteScriptFinished(l);
  };
""")
    for a in apps:
        print a["name"]

# 需要导入模块: from marionette import Marionette [as 别名]
# 或者: from marionette.Marionette import execute_async_script [as 别名]
  waitFor(
    function() {
      window.wrappedJSObject.LockScreen.unlock();
      waitFor(
        function() {
          finish(window.wrappedJSObject.LockScreen.locked);
        },
        function() {
          return !window.wrappedJSObject.LockScreen.locked;
        }
      );
    },
    function() {
      return !!window.wrappedJSObject.LockScreen;
    }
  );
"""

from marionette import Marionette 

marionette = Marionette('localhost', 2828)
marionette.start_session()
marionette.import_script('gaia_apps.js')
marionette.set_script_timeout(60000)

marionette.execute_script(unlock)
result = marionette.execute_async_script("GaiaApps.launchWithName('%s')" % "MozCampAsia-QualityApps")

marionette.switch_to_frame(result.get("frame"))
pdb.set_trace()

# 需要导入模块: from marionette import Marionette [as 别名]
# 或者: from marionette.Marionette import execute_async_script [as 别名]

#.........这里部分代码省略.........
        :param by: options: "id", "xpath", "link text", "partial link text", "name",
        "tag name", "class name", "css selector", "anon attribute"
        """
        # self.switch_to_top_frame()
        frame = self._marionette.find_element(by, frame_str)
        self._marionette.switch_to_frame(frame)

    def switch_to_top_frame(self):
        self._marionette.switch_to_frame()  # switch to the top-level frame

    def restart_app(self):
        # remember to disable screen timeout and screen lock before testing
        # todo: open b2g simulator, install app,
        # unlock_screen
        # self._marionette.execute_script('window.wrappedJSObject.lockScreen.unlock();')

        self.kill_all_apps()
        # kill_all_apps() will also kill the 'homescreen app' on real device
        # so trigger a home event to restore homescreen
        if self.device:
            self._dispatch_home_button_event()
        self.clear_data()
        self.touch_home_button()

        # launch the app
        self._gaia_apps.launch(self._app_name)
        ''' Deprecated
        if self.device:
            icon = self._marionette.find_element('xpath', "//li[contains(@aria-label, '" + self._app_name + "')]")
        else:
            icon = self._marionette.find_element('xpath', "//div[contains(@class, 'icon')]//span[contains(text(),'" + self._app_name + "')]")
        icon.tap()
        '''
        time.sleep(5)  # wait for app screen
        self._marionette.switch_to_frame()
        # this wait seems not working, need to find another useful one
        Wait(self._marionette).until(lambda m: m.find_element('css selector', "iframe[data-url*='" + self._app_id + "']").is_displayed())
        app_frame = self._marionette.find_element('css selector', "iframe[data-url*='" + self._app_id + "']")
        self._marionette.switch_to_frame(app_frame)

    def touch_home_button(self):
        # ref: https://github.com/mozilla-b2g/gaia/blob/master/tests/python/gaia-ui-tests/gaiatest/gaia_test.py#L751
        apps = self._gaia_apps
        if apps.displayed_app.name.lower() != 'homescreen':
            # touching home button will return to homescreen
            self._dispatch_home_button_event()
            Wait(self._marionette).until(
                lambda m: apps.displayed_app.name.lower() == 'homescreen')
            apps.switch_to_displayed_app()
        else:
            apps.switch_to_displayed_app()
            mode = self._marionette.find_element(By.TAG_NAME, 'body').get_attribute('class')
            self._dispatch_home_button_event()
            apps.switch_to_displayed_app()
            if 'edit-mode' in mode:
                # touching home button will exit edit mode
                Wait(self._marionette).until(lambda m: m.find_element(
                    By.TAG_NAME, 'body').get_attribute('class') != mode)
            else:
                # touching home button inside homescreen will scroll it to the top
                Wait(self._marionette).until(lambda m: m.execute_script(
                    "return window.wrappedJSObject.scrollY") == 0)

    def _dispatch_home_button_event(self):
        self._gaia_device._dispatch_home_button_event()
        ''' Deprecated
        self._marionette.switch_to_frame()
        self._marionette.execute_script("window.wrappedJSObject.dispatchEvent(new Event('home'));")
        '''
        time.sleep(0.5)

    def clear_data(self):
        # for now, clear contact data
        # https://github.com/mozilla-b2g/gaia/blob/v2.2/tests/python/gaia-ui-tests/gaiatest/gaia_test.py#L208
        self._marionette.set_context(self._marionette.CONTEXT_CHROME)
        result = self._marionette.execute_async_script('return GaiaDataLayer.removeAllContacts();')
        assert result, 'Unable to remove all contacts'
        self._marionette.set_context(self._marionette.CONTEXT_CONTENT)
        time.sleep(0.5)

    def kill_all_apps(self):
        self._marionette.switch_to_frame()
        self._marionette.execute_async_script("""
        // Kills all running apps, except the homescreen.
        function killAll() {
          let manager = window.wrappedJSObject.appWindowManager;

          let apps = manager.getApps();
          for (let id in apps) {
            let origin = apps[id].origin;
            if (origin.indexOf('verticalhome') == -1) {
              manager.kill(origin);
            }
          }
        };
        killAll();
        // return true so execute_async_script knows the script is complete
        marionetteScriptFinished(true);
        """)
        time.sleep(0.5)

# 需要导入模块: from marionette import Marionette [as 别名]
# 或者: from marionette.Marionette import execute_async_script [as 别名]

#.........这里部分代码省略.........
                elif input.startswith(self._INPUT_COMMAND_PREFIX):
                    CmdDispatcher(self, input)

                # if the postfix of input is MULTIPLE_LINE, then record this line and wait the next line until no input with MULTIPLE_LINE.
                elif input.endswith(self._INPUT_MULTIPLE_LINE):
                    input_multiple = input[:len(input) - 1] + '; '
                    while True:
                        next_input = raw_input('... ')
                        if next_input.endswith(self._INPUT_MULTIPLE_LINE):
                            input_multiple = input_multiple + next_input[:len(next_input) - 1] + '; '
                            pass
                        else:
                            input_multiple = input_multiple + next_input + '; '
                            print self.execute_script(input_multiple)
                            break

                # if input is NOT above inputs, then run marionette.execute_script(INPUT)/marionette.execute_async_script(INPUT)
                # and print return value.
                else:
                    print self.execute_script(input)

        except EOFError:
            self.goodbye()
            exit()
        except Exception as e:
            print e
            if self.open_app(-1):
                self.start_js()
        exit()

    def execute_script(self, script):
        try:
            if self._is_async:
                return self.m.execute_async_script(script)
            else:
                return self.m.execute_script(script)
        except Exception as ex:
            print str(ex.message)

    def goodbye(self):
        print 'End. Bye!!'

    def open_app(self, input):
        try:
            # connect App by ID
            app_id = int(input)
            if app_id < 0:
                print 'Connect to', self._get_system_URL()
                self.set_current_frame(self._get_system_URL())
                self.m.switch_to_frame()
            else:
                iframes = self.get_all_iframes_id_name_pair()
                print 'Connect to', iframes[str(app_id)]
                self.set_current_frame(iframes[str(app_id)])
                self.m.switch_to_frame(app_id)
            return True

        except(ValueError):
            # connect to System app
            if (input.lower() == self._INPUT_SYSTEM_APP_KEYWORD) or (input.lower() in self._get_system_URL()):
                print 'Connect to', self._get_system_URL()
                self.set_current_frame(self._get_system_URL())
                self.m.switch_to_frame()
                return True

            # connect App by substring

# 需要导入模块: from marionette import Marionette [as 别名]
# 或者: from marionette.Marionette import execute_async_script [as 别名]
 assert(m.get_windows() == server.TEST_WINDOW_LIST)
 assert(m.switch_to_window('window2'))
 assert(m.window == 'window2')
 assert(m.close_window('window2'))
 assert(m.set_script_timeout(1000))
 assert(m.set_search_timeout(500))
 assert(m.get_url() == server.TEST_URL)
 assert(m.navigate(server.TEST_URL))
 assert(m.go_back())
 assert(m.go_forward())
 assert(m.refresh())
 assert(m.execute_script(server.TEST_EXECUTE_SCRIPT))
 assert(m.execute_js_script(server.TEST_EXECUTE_SCRIPT))
 assert(m.execute_js_script(server.TEST_EXECUTE_SCRIPT, server.TEST_EXECUTE_SCRIPT_ARGS))
 assert(m.execute_script(server.TEST_EXECUTE_SCRIPT, server.TEST_EXECUTE_SCRIPT_ARGS))
 assert(m.execute_async_script(server.TEST_EXECUTE_SCRIPT))
 assert(m.execute_async_script(server.TEST_EXECUTE_SCRIPT, server.TEST_EXECUTE_SCRIPT_ARGS))
 assert(str(m.find_element(HTMLElement.CLASS, 'heading')) == server.TEST_FIND_ELEMENT)
 assert([str(x) for x in m.find_elements(HTMLElement.TAG, 'p')] == server.TEST_FIND_ELEMENTS)
 assert(str(m.find_element(HTMLElement.CLASS, 'heading').find_element(HTMLElement.TAG, 'h1')) == server.TEST_FIND_ELEMENT)
 assert([str(x) for x in m.find_element(HTMLElement.ID, 'div1').find_elements(HTMLElement.SELECTOR, '.main')] == \
     server.TEST_FIND_ELEMENTS)
 assert(m.find_element(HTMLElement.ID, 'id1').click())
 assert(m.find_element(HTMLElement.ID, 'id2').text() == server.TEST_GET_TEXT)
 assert(m.find_element(HTMLElement.ID, 'id3').send_keys('Mozilla Firefox'))
 assert(m.find_element(HTMLElement.ID, 'id3').value() == server.TEST_GET_VALUE)
 assert(m.find_element(HTMLElement.ID, 'id3').clear())
 assert(m.find_element(HTMLElement.ID, 'id3').selected())
 assert(m.find_element(HTMLElement.ID, 'id1').equals(m.find_element(HTMLElement.TAG, 'p')))
 assert(m.find_element(HTMLElement.ID, 'id3').enabled())
 assert(m.find_element(HTMLElement.ID, 'id3').displayed())

# 需要导入模块: from marionette import Marionette [as 别名]
# 或者: from marionette.Marionette import execute_async_script [as 别名]

#.........这里部分代码省略.........
        try:
            self.getFile(self.userJS, our_userJS)
        except subprocess.CalledProcessError:
            pass
        #if we successfully copied the profile, make a backup of the file
        if os.path.exists(our_userJS):
            self.shellCheckOutput(['dd', 'if=%s' % self.userJS, 'of=%s.orig' % self.userJS])
        with open(our_userJS, 'a') as user_file:
            user_file.write("%s" % prefs)

        self.pushFile(our_userJS, self.userJS)
        self.restartB2G()
        self.setupMarionette()

    def setupDHCP(self, interfaces=['eth0', 'wlan0']):
        """Sets up networking.

        :param interfaces: Network connection types to try. Defaults to eth0 and wlan0.
        """
        all_interfaces = [line.split()[0] for line in \
                          self.shellCheckOutput(['netcfg']).splitlines()[1:]]
        interfaces_to_try = filter(lambda i: i in interfaces, all_interfaces)

        tries = 5
        print "Setting up DHCP..."
        while tries > 0:
            print "attempts left: %d" % tries
            try:
                for interface in interfaces_to_try:
                    self.shellCheckOutput(['netcfg', interface, 'dhcp'],
                                          timeout=10)
                    if self.getIP(interfaces=[interface]):
                        return
            except DMError:
                pass
            time.sleep(1)
            tries -= 1
        raise DMError("Could not set up network connection")

    def restoreProfile(self):
        """
        Restores the original user profile on the device.
        """
        if not self.profileDir:
            raise DMError("There is no profile to restore")
        #if we successfully copied the profile, make a backup of the file
        our_userJS = os.path.join(self.profileDir, "user.js")
        if os.path.exists(our_userJS):
            self.shellCheckOutput(['dd', 'if=%s.orig' % self.userJS, 'of=%s' % self.userJS])
        shutil.rmtree(self.profileDir)
        self.profileDir = None

    def unlock(self):
        """
        Unlocks the device, ensuring it will never go back to the lockscreen
        """
        if not self.marionette or not self.marionette.session:
            self.setupMarionette()

        success = self.marionette.execute_async_script("""
let setlock = window.wrappedJSObject.SettingsListener.getSettingsLock();
let obj = {'screen.timeout': 0};
setlock.set(obj);
waitFor(
function() {
window.wrappedJSObject.LockScreen.unlock();
waitFor(
function() {
finish(window.wrappedJSObject.LockScreen.locked);
},
function() {
return !window.wrappedJSObject.LockScreen.locked;
}
);
},
function() {
return !!window.wrappedJSObject.LockScreen;
}
);
""")
        if not success:
            raise DMError("Unable to unlock device")

    def getAppInfo(self):
        """
        Returns the appinfo, with an additional "date" key.

        :rtype: dictionary
        """
        if not self.marionette or not self.marionette.session:
            self.setupMarionette()
        self.marionette.set_context("chrome")
        appinfo = self.marionette.execute_script("""
                                var appInfo = Components.classes["@mozilla.org/xre/app-info;1"]
                                .getService(Components.interfaces.nsIXULAppInfo);
                                return appInfo;
                                """)
        (year, month, day) = (appinfo["appBuildID"][0:4], appinfo["appBuildID"][4:6], appinfo["appBuildID"][6:8])
        appinfo['date'] =  "%s-%s-%s" % (year, month, day)
        return appinfo

# 需要导入模块: from marionette import Marionette [as 别名]
# 或者: from marionette.Marionette import execute_async_script [as 别名]
  waitFor(
    function() {
      window.wrappedJSObject.LockScreen.unlock();
      waitFor(
        function() {
          finish(window.wrappedJSObject.LockScreen.locked);
        },
        function() {
          return !window.wrappedJSObject.LockScreen.locked;
        }
      );
    },
    function() {
      return !!window.wrappedJSObject.LockScreen;
    }
  );
"""

from marionette import Marionette 

marionette = Marionette('localhost', 2828)
marionette.start_session()
marionette.import_script('gaia_apps.js')
marionette.set_script_timeout(60000)

marionette.execute_script(unlock)
result = marionette.execute_async_script("GaiaApps.launchWithName('%s')" % "NxtGenUG-QualityApps")

marionette.switch_to_frame(result.get("frame"))
pdb.set_trace()

# 需要导入模块: from marionette import Marionette [as 别名]
# 或者: from marionette.Marionette import execute_async_script [as 别名]
import SimpleHTTPServer
import SocketServer
from marionette import Marionette

m = Marionette('localhost', 2828)
m.start_session()
script = """
var request = navigator.mozApps.install('http://localhost:3000/package.manifest');
request.onsuccess = function () {
  marionetteScriptFinished('YAY');
};
request.onerror = function(e) {
marionetteScriptFinished('Boooo :( ' + this.error.name);
};"""
print m.execute_async_script(script)
# Out[69]: u'Boooo :( INVALID_MANIFEST'

# 需要导入模块: from marionette import Marionette [as 别名]
# 或者: from marionette.Marionette import execute_async_script [as 别名]
class TestRun(object):
    def __init__(self, adb="adb", serial=None):
        self.test_results = {}
        self.test_results_file = None
        self.m = None
        self.gaia_apps = None
        self.screenshot_path = None
        self.logcat_path = None
        self.app_name = None
        self.attempt = None
        self.num_apps = None
        self.device = None
        self.serial = serial
        self.port = None
        self.run_log = logging.getLogger('marketplace-test')
        if self.serial:
            self.dm = DeviceManagerADB(adbPath=adb, deviceSerial=serial)
        else:
            self.dm = DeviceManagerADB(adbPath=adb)

    def reset_marionette(self):
        try:
            self.m.delete_session()
        except Exception:
            pass
        self.m = None
        self.get_marionette()

    def get_marionette(self):
        if not self.m:
            self.m = Marionette(port=self.port)
            self.m.start_session()
            self.device = GaiaDevice(self.m)
            self.device.add_device_manager(self.dm)
            self.gaia_apps = GaiaApps(self.m)
        else:
            tries = 5
            while tries > 0:
                try:
                    self.m.get_url()
                    break
                except MarionetteException as e:
                    if "Please start a session" in str(e):
                        time.sleep(5)
                        self.m = Marionette(port=self.port)
                        self.m.start_session()
                        self.device = GaiaDevice(self.m)
                        self.device.add_device_manager(self.dm)
                        self.gaia_apps = GaiaApps(self.m)
                        tries -= 1
                    else:
                        raise e
            else:
                self.run_log.error("Can't connect to marionette, rebooting")
                self.restart_device()
        return self.m

    def write_to_file(self, data):
        with open("%s.tmp" % self.test_results_file, "w") as f:
            f.write(data)
        shutil.copyfile("%s.tmp" % self.test_results_file, self.test_results_file)

    def add_values(self, key, value):
        if self.serial:
            self.test_results["%s_%s" % (key, self.serial)] = value
        else:
            self.test_results["%s" % key] = value

    def add_result(self, passed=False, status=None, uninstalled_failure=False):
        values = {}
        if status:
            if not passed:
                values["status"] = "FAILED: %s" % status
            else:
                values["status"] = "PASS"
        if self.screenshot_path:
            values["screenshot"] = self.screenshot_path
        if self.logcat_path:
            values["logcat"] = self.logcat_path
        if uninstalled_failure:
            values["uninstalled_failure"] = uninstalled_failure
        entry = "%s_%s" % (self.app_name, self.attempt)
        self.test_results[entry] = values

    def launch_with_manifest(self, manifest):
        self.m.switch_to_frame() 
        result = self.m.execute_async_script("GaiaApps.launchWithManifestURL('%s')" % manifest, script_timeout=30000)
        if result == False:
            raise Exception("launch timed out")
        app = GaiaApp(frame=result.get('frame'),
                      src=result.get('src'),
                      name=result.get('name'),
                      origin=result.get('origin'))
        if app.frame_id is None:
            raise Exception("failed to launch; there is no app frame")
        self.m.switch_to_frame(app.frame_id)
        return app


    def uninstall_with_manifest(self, manifest):
#.........这里部分代码省略.........

# 需要导入模块: from marionette import Marionette [as 别名]
# 或者: from marionette.Marionette import execute_async_script [as 别名]
class TestCase(tornado.testing.AsyncTestCase):
    def __init__(self, *args, **kwargs):
        #self.config = kwargs.pop("config")
        self.handler = kwargs.pop('handler')
        self.io_loop = kwargs.pop('io_loop')
        self.cert_test_app = None
        super(TestCase, self).__init__(*args, **kwargs)

    def setUp(self):
        super(TestCase, self).setUp()
        # import environment
        # from environment import InProcessTestEnvironment
        # self.environment = environment.get(InProcessTestEnvironment)
        # self.server = self.environment.server
        self.marionette = None

        self.create_marionette()
        self.io_loop.run_sync(self.use_cert_app)

    def tearDown(self):
        super(TestCase, self).tearDown()
        self.io_loop.run_sync(self.close_cert_app)

    def create_marionette(self):
        if not self.marionette or not self.marionette.session:
            self.marionette = Marionette()
            self.marionette.start_session()

    @tornado.gen.coroutine
    def use_cert_app(self):
        # app management is done in the system app
        self.marionette.switch_to_frame()
        self.marionette.import_script("tests/app_management.js")
        script = "GaiaApps.launchWithName('CertTest App');"
        try:
            self.cert_test_app = self.marionette.execute_async_script(script, script_timeout=5000)
            self.marionette.switch_to_frame(self.cert_test_app["frame"])
            self.assertTrue('certtest' in self.marionette.get_url())
        except MarionetteException as e:
            ok = yield self.instruct("Could not launch CertTest app automatically." \
                                     "Please launch by hand then hit OK to continue.")
            self.assertTrue(ok, "Could not launch CertTest app")
        except Exception as e:
            message = "Unexpected exception: %s" % e
            yield self.instruct(message)
            self.fail(message)

    @tornado.gen.coroutine
    def close_cert_app(self):
        self.marionette.import_script("tests/app_management.js")
        # app management is done in the system app
        self.marionette.switch_to_frame()
        script = "GaiaApps.kill('%s');" % self.cert_test_app["origin"]
        try:
            self.marionette.execute_async_script(script, script_timeout=5000)
            self.assertTrue('certtest' not in self.marionette.get_url())
        except MarionetteException as e:
            ok = yield self.instruct("Could not close CertTest app automatically." \
                                     "Please close by hand then hit OK to continue.")
            self.assertTrue(ok, "Could not close CertTest app")
        except Exception as e:
            message = "Unexpected exception: %s" % e
            yield self.instruct(message)
            self.fail(message)

    def get_new_ioloop(self):
        return self.io_loop

    def prompt(self, message):
        """Prompt the user for a reply.  Returns a future which must be
        yielded.

        This will trigger an overlay  in the host browser window
        which can be used to tell the user to perform an action or to
        input some manual data for us to work on.

        Sample usage::

            answer = yield prompt("What's the meaning of life?")
            assert answer == 42

        This function is a simple wrapper for ``tornado.gen.Task``,
        and is equivalent to the usage of that.

        :param message: The question to ask or message to give the
            user.

        :returns: A generator which must be yielded. Once yielded,
                  the return value will be the value of the prompt,
                  or False if the user hit 'Cancel'

        """

        return tornado.gen.Task(self.handler.get_user_input, message)

    def instruct(self, message):
        """Presents the user with an instruction.  Returns a future which
        must be yielded.

        This will trigger an overlay in the host browser window
#.........这里部分代码省略.........