java - 在 Firefox 上浏览网页上的链接时出现 WebDriver 异常 - Firefox Web 浏览器

Question

我正在尝试单击网页上的链接。网页为http://data.worldbank.org/venue-level/HIC。使用火狐浏览器

考虑我的以下实现:

//This locates all the countries that I need to click on the page.
By countryList = By.cssSelector("a[href*='data.worldbank.org/country/']");

public void retrieveCountryData() throws Exception{
        List<WebElement> countryLinks = driver.findElements(countryList);
        for(int i = 0;i<4;i++){
            Thread.sleep(5000);
            countryLinks.get(i).click();
            System.out.println("The Country is: "+ countryLinks.get(i).getText());
            driver.navigate().back();
        }
    }

出于测试目的，我尝试遍历列表中的前 4 个国家/地区。

当我运行脚本时，它给出了以下 WebDriverException。

org.openqa.selenium.WebDriverException: Element is not clickable at point (236.5, 9.5). Other element would receive the click: <a href="http://beta.data.worldbank.org"></a>
Command duration or timeout: 87 milliseconds
Build info: version: '2.53.0', revision: '35ae25b', time: '2016-03-15 16:57:40'
System info: host: 'DESKTOP-HQKROAN', ip: '192.168.0.11', os.name: 'Windows 10', os.arch: 'amd64', os.version: '10.0', java.version: '1.8.0_73'
Driver info: org.openqa.selenium.firefox.FirefoxDriver
Capabilities [{applicationCacheEnabled=true, rotatable=false, handlesAlerts=true, databaseEnabled=true, version=46.0, platform=WINDOWS, nativeEvents=false, acceptSslCerts=true, webStorageEnabled=true, locationContextEnabled=true, browserName=firefox, takesScreenshot=true, javascriptEnabled=true, cssSelectorsEnabled=true}]
Session ID: 1b28ee66-df0a-4885-b937-08dc061675ea
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
    at java.lang.reflect.Constructor.newInstance(Unknown Source)
    at org.openqa.selenium.remote.ErrorHandler.createThrowable(ErrorHandler.java:206)
    at org.openqa.selenium.remote.ErrorHandler.throwIfResponseFailed(ErrorHandler.java:158)
    at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:678)
    at org.openqa.selenium.remote.RemoteWebElement.execute(RemoteWebElement.java:327)
    at org.openqa.selenium.remote.RemoteWebElement.click(RemoteWebElement.java:85)
    at pageObjects.WorldBankData.retrieveCountryData(WorldBankData.java:163)
    at testCases.SampleTest.getCTex(SampleTest.java:35)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:85)
    at org.testng.internal.Invoker.invokeMethod(Invoker.java:639)
    at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:816)
    at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1124)
    at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:125)
    at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:108)
    at org.testng.TestRunner.privateRun(TestRunner.java:774)
    at org.testng.TestRunner.run(TestRunner.java:624)
    at org.testng.SuiteRunner.runTest(SuiteRunner.java:359)
    at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:354)
    at org.testng.SuiteRunner.privateRun(SuiteRunner.java:312)
    at org.testng.SuiteRunner.run(SuiteRunner.java:261)
    at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
    at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
    at org.testng.TestNG.runSuitesSequentially(TestNG.java:1215)
    at org.testng.TestNG.runSuitesLocally(TestNG.java:1140)
    at org.testng.TestNG.run(TestNG.java:1048)
    at org.testng.remote.RemoteTestNG.run(RemoteTestNG.java:112)
    at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:205)
    at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:176)

请告诉我我在这里做错了什么。您可以在您端检查网页的 HTML。谢谢

Answer 1

加载您的网站后，使用以下代码:

Thread.sleep(2000);
WebDriverWait wait = new WebDriverWait(driver, 60); 

List<WebElement> countryLinks1 = driver.findElements(By.cssSelector("a[href*='/country/']"));
int size = countryLinks1.size();

for(int i = 0;i<size;i++){

            List<WebElement> countryLinks = driver.findElements(By.cssSelector("a[href*='/country/']"));
            wait.until(ExpectedConditions.visibilityOfElementLocated(By.cssSelector("a[href*='/country/']")));
            Thread.sleep(1000);
            WebElement elem =countryLinks.get(i);

            JavascriptExecutor js = (JavascriptExecutor)driver;
            //this line will scroll to element.
            js.executeScript("window.scrollTo(" + elem.getLocation().x + "," +(elem.getLocation().y- 100) + ");");

            System.out.println("The Country is: "+ elem.getText());
            elem.click();
            Thread.sleep(3000);
            driver.navigate().back();


        }

希望它能发挥作用。