如何在 selenium webdriver 中处理 Javascript 警报/弹出窗口
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How to handle Javascript Alert/pop up window in selenium webdriver
提问by Prabhakar Y
I am not sure whether selenium webdriver can handle Javascript alert/pop-up window.
我不确定 selenium webdriver 是否可以处理 Javascript 警报/弹出窗口。
I have a scenario like
1. User uploads a xls file and click on upload button
2. Alert/Pop-up window will be displayed . Click "OK" on window
我有一个场景，如
1. 用户上传一个 xls 文件并单击上传按钮
2. 将显示警报/弹出窗口。在窗口中单击“确定”
Am able to automate the above scenario but the Alert/pop-up window is displayed while running the scripts.
能够自动执行上述场景，但在运行脚本时会显示警报/弹出窗口。
Is their anyway workaround that we can handle javascript alert/pop-up window?
他们无论如何解决我们可以处理javascript警报/弹出窗口的方法吗？
采纳答案by Subh
You can also try waiting for the alert to appear and then accepting it.
您也可以尝试等待警报出现，然后接受它。
Below is the code for that (after the upload button is clicked):
下面是代码（点击上传按钮后）：
try{
//Wait 10 seconds till alert is present
WebDriverWait wait = new WebDriverWait(driver, 10);
Alert alert = wait.until(ExpectedConditions.alertIsPresent());
//Accepting alert.
alert.accept();
System.out.println("Accepted the alert successfully.");
}catch(Throwable e){
System.err.println("Error came while waiting for the alert popup. "+e.getMessage());
}
回答by Margus
Mock it out. Call javascript behind the UI directly:
嘲笑它。直接在 UI 后面调用 javascript：
WebDriver driver = new AnyDriverYouWant();
if (driver instanceof JavascriptExecutor) {
((JavascriptExecutor)driver).executeScript("yourScript();");
}
回答by Zach
Switch to default content Dismiss alert after accepting "OK" Otherwise your alert is from a different window which you'll have to switch to in order to dismiss
切换到默认内容接受“确定”后关闭警报否则您的警报来自不同的窗口，您必须切换到该窗口才能关闭
driver.switchTo().alert().accept();
driver.switchTo().alert().dismiss();
driver.switchTo().alert().defaultConent();
回答by Java By Kiran
There are the four methods that we would be using along with the Alert interface:
我们将与 Alert 接口一起使用四种方法：
void dismiss() – The dismiss() method clicks on the “Cancel” button as soon as the pop up window appears.
void Dismiss() – 弹出窗口一出现，dismiss() 方法就会点击“取消”按钮。
void accept() – The accept() method clicks on the “Ok” button as soon as the pop up window appears.
void accept() – 弹出窗口出现后，accept() 方法会立即单击“确定”按钮。
String getText() – The getText() method returns the text displayed on the alert box.
String getText() – getText() 方法返回显示在警报框中的文本。
void sendKeys(String stringToSend) – The sendKeys() method enters the specified string pattern into the alert box.
void sendKeys(String stringToSend) – sendKeys() 方法将指定的字符串模式输入到警报框中。
if(isAlertPresent(ldriver)){
Alert alert = ldriver.switchTo().alert();
System.out.println(alert.getText());
alert.accept();
}
}
