Container.py 文件源码

def _webdriver(self):
        className = self._driverClassName()
        self._remoteUsername = self._remoteUsername()
        remoteURL = self._remoteURL()
        capabilities = self._capabilities()
        if remoteURL:
            self.log("RemoteURL")
            # Remote driver requires a executor (typically a Remote URL)
            browserProfile = FirefoxProfile()
            return webdriver.Remote(command_executor = remoteURL, keep_alive = True, \
                browser_profile = browserProfile, desired_capabilities = capabilities)
        clazz = self._driverClass(className)
        try:
            self.log("" + className + "(capabilities)")
            return clazz(desired_capabilities = capabilities)
        except Exception:
            self.log("Setting up " + className)
            if className == 'PhantomJS':
                # PhantomJS cannot handle capabilities
                self.log("Creating " + className)
                return clazz()
            else:
                # Firefox and Ie drivers have different name for desired capabilities parameter
                #return clazz(capabilities = capabilities)
                return clazz()