如何使用PhantomJS实现Selenium WebDriver，并且可以使用Sikuli与PhantomJS？

Question

我想在PhantomJS的无头浏览器中使用下面的代码来运行我的脚本。

public void setUp() throws Exception{ 
     Capabilities caps = new DesiredCapabilities(); 
     ((DesiredCapabilities) caps).setJavascriptEnabled(true);     
     ((DesiredCapabilities) caps).setCapability("takesScreenshot", true); 
     ((DesiredCapabilities) caps).setCapability(
       PhantomJSDriverService.PHANTOMJS_EXECUTABLE_PATH_PROPERTY, 
       "/Users/kamal.kumar/Desktop/phantomjs-2.1.1-macosx/bin/phantomjs.exe" 
      ); 
     // System.setProperty("webdriver.gecko.driver", "drivers/geckodriver"); 
     isr=new Scanner(System.in); 
     ReadExcelFile ob=new ReadExcelFile(); 
     ArrayList<String> data=ob.extractData(); 

     // System.setProperty("webdriver.chrome.driver", "drivers/chromedriver"); 
     //driver=new ChromeDriver(); 
     driver=new PhantomJSDriver(caps); 
     /* 
     for(String i:data) 
      System.out.println(i); 
     */ 
     userName=data.get(0); 
     password=data.get(1); 
     approverName=data.get(2); 
     activityCode=data.get(3); 

     baseUrl="http://"+userName+":"+password+"@sparshv2/"; 

     driver.get(baseUrl); 
     driver.manage().window().maximize(); 
     driver.manage().timeouts().implicitlyWait(30, TimeUnit.SECONDS); 
    } 

我得到错误，当我试图运行它：

java.lang.IllegalStateException: The driver executable does not exist: /Users/kamal.kumar/Desktop/phantomjs-2.1.1-macosx/bin/phantomjs.exe 
    at com.google.common.base.Preconditions.checkState(Preconditions.java:199) 
    at org.openqa.selenium.remote.service.DriverService.checkExecutable(DriverService.java:121) 
    at org.openqa.selenium.phantomjs.PhantomJSDriverService.findPhantomJS(PhantomJSDriverService.java:245) 
    at org.openqa.selenium.phantomjs.PhantomJSDriverService.createDefaultService(PhantomJSDriverService.java:181) 
    at org.openqa.selenium.phantomjs.PhantomJSDriver.<init>(PhantomJSDriver.java:104) 
    at TimeSheetAutomation.setUp(TimeSheetAutomation.java:80) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    at java.lang.reflect.Method.invoke(Method.java:498) 
    at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) 
    at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) 
    at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) 
    at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:24) 
    at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27) 
    at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) 
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78) 
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57) 
    at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) 
    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) 
    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) 
    at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) 
    at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) 
    at org.junit.runners.ParentRunner.run(ParentRunner.java:363) 
    at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50) 
    at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) 
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467) 
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683) 
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390) 
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197) 

java.lang.NullPointerException 
    at TimeSheetAutomation.tearDown(TimeSheetAutomation.java:471) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    at java.lang.reflect.Method.invoke(Method.java:498) 
    at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) 
    at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) 
    at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) 
    at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:33) 
    at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) 
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78) 
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57) 
    at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) 
    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) 
    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) 
    at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) 
    at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) 
    at org.junit.runners.ParentRunner.run(ParentRunner.java:363) 
    at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50) 
    at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) 
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467) 
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683) 
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390) 
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197) 

还是我使用Sikuli这是工作的罚款硒。但是现在因为我想从硒转移到PhantomJS，所以我们可以在PhantomJS上使用Sikuli？

Answer 1

您可以尝试使用切换窗口的概念，首先保存父窗口的存在，然后跟踪子窗口的存在。然后切换到子窗口并对子窗口执行所有操作，然后切换回父窗口。

Code: 

    String parentWindowHandler = driver.getWindowHandle(); // Store your parent window 
      String subWindowHandler = null; 

      Set<String> handles = driver.getWindowHandles(); // get all window handles 
      Iterator<String> iterator = handles.iterator(); 
      while (iterator.hasNext()){ 
       subWindowHandler = iterator.next(); 
      } 
      driver.switchTo().window(subWindowHandler); 

*****perform operations on child window****************** 

driver.switchTo().window(parentWindowHandler); 

我希望这将解决您的问题