Selenium 切换窗口失败

Question

我正在使用 Selenium 编写一个需要多线程的网络爬虫

// selenium imports from org.openqa omitted

public class wpn

{

    private String sessionId = "";

    private String windowHandle = "";

    private WebDriver driver;

    public wpn (String id)

    {

        sessionId = id;

    }

    public void openDriver (String driverType)

    {

        if (driverType.equals ("ie"))

        {

            DesiredCapabilities capabilities = DesiredCapabilities.internetExplorer();

            capabilities.setCapability(InternetExplorerDriver.INTRODUCE_FLAKINESS_BY_IGNORING_SECURITY_DOMAINS, true);

            capabilities.setCapability(InternetExplorerDriver.IE_ENSURE_CLEAN_SESSION, true);

            capabilities.setCapability("requireWindowFocus", true);

            System.setProperty("webdriver.ie.driver", "c:\\temp\\ieDriver.exe");

            driver = new InternetExplorerDriver(capabilities);

            driver.manage().window().maximize();

        }

        else if (driverType.equals ("chrome"))

        {

            DesiredCapabilities capabilities = DesiredCapabilities.chrome();

            capabilities.setCapability(CapabilityType.ForSeleniumServer.ENSURING_CLEAN_SESSION, true);

            System.setProperty("webdriver.chrome.driver", "c:\\temp\\chromedriver.exe");

            driver = new ChromeDriver (capabilities);

            driver.manage().window().maximize();

        }

        else if (driverType.equals ("phantom"))

        {

            File file = new File("c:\\temp\\phantomJSDdriver.exe");

            System.setProperty("phantomjs.binary.path", file.getAbsolutePath ());

            DesiredCapabilities capabilities = new DesiredCapabilities();

            capabilities.setJavascriptEnabled(true);

            capabilities.setCapability(PhantomJSDriverService.PHANTOMJS_CLI_ARGS, new String[] {"--web-security=no", "--ignore-ssl-errors=yes"});

            driver = new PhantomJSDriver(capabilities);

            Dimension dimension = new Dimension (1280, 1024);

            driver.manage().window().setSize (dimension);

        }

   

Answer 1

您正在使用匹配，这是一个正则表达式匹配器。driver.getWindowHandle返回一个字符串，您应该使用它equals来检查相等性。此外，由于您没有在 之后session.login(...)和之前切换窗口session.info(...)，因此检查驱动程序是否指向同一个窗口是多余的。您已经初始化了两个独立的驱动程序实例，它们引用了它们自己的浏览器窗口。驱动它们自己的浏览器会话的驱动程序实例之间没有“串扰”。如果您仍想检查是否仍指向同一个窗口，请使用wh.equals(windowHandle).