selenium-firefoxdriver

问题 I'm doing a test bot with webdriver. I have a scenario where it clicks on a button, a new windows open, and it searches for an element by a specific xpath, but sometimes there is no such element because it can be disabled and i get this error: org.openqa.selenium.NoSuchElementException. How can i bypass it/continue the bot so it just closes the new windows if it doesn't find the element with that xpath and just continue with the code? 回答1: In Java : List<WebElement> foundElement = driver

问题 I didn't make any changes to my python selenium program and it worked fine 3 days ago. Now when i try to use it i get: Browsing context has been discarded Failed to decode response from marionette Any idea what could have caused this outside the code? (since no changes were made) I'm using firefox and geckodriver. After i got these errors i updated firefox, geckodriver, and selenium, but it didn't help. 回答1: This error message... Browsing context has been discarded . Failed to decode response

问题 Does anyone know if it's possible to export HTML to PDF using the screenshot feature in Selenium Firefox WebDriver? I have a webpage which has print specific css which I need to download automatically. I understand that the screenshot feature takes a screenshot of the page as an image, but I was looking for a scalable PDF file which is good for print. 回答1: Screenshots in Selenium are saved as PNG. And PNG and PDF are different kind of formats. So Selenium cannot save your HTML page image

问题 Last weeks there has been a lot of noise about this new FirefoxDriver called Marionette. To use Firefox with Selenium, we used to use the "old" Selenium FirefoxDriver. From Firefox 48.0 onwards it is going to be required to use this new FirefoxDriver developed by Mozilla. I understand it is required to change to that direction to get every browser supports and develops its drivers and to get drivers independent of Selenium. Besides, it is supposed if Mozilla develops its own driver, it will

问题 Basically, when an alert is popped up in javascript, I can dismiss() it from python perfectly OK, by calling selenium.webdriver.common.alert.Alert(browser).dismiss() . However, if the "browser user" dismisses the alert by clicking [OK] (on screen) with their mouse, then the browser alert gets "Lost in Space" the body.text can no longer be accessed from python. So... How do I recover the "text" from the page originating the alert, esp after the human user has clicked [dismiss] on the page's

问题 I'm trying to fill out a textarea using Selenium and ruby in Firefox, but for some reason, the code below doesn't work. When I switch the same script to Chrome driver though, it does work. browser.textarea(:placeholder => "Add a comment…").set "#{randomly_chosen_comment}" On firefox, I get this error: /Users/miajohansson/.rvm/gems/ruby-2.2.4/gems/watir-6.10.3/lib/watir/elements/element.rb:623:in `raise_present': element located, but timed out after 30 seconds, waiting for #<Watir::TextArea:

问题 I have an application that uses Selenium WebDriver to control FireFox. It runs as a Web Application under Tomcat - yes, this is a bit of an odd architecture, but there are good reasons for doing this. I've been testing this on my MacBook and it's been working well. My code calls WebDriver, WebDriver calls gecko, Firefox runs, all is good. I now move to a Centos-7 box, and hit a problem org.openqa.selenium.SessionNotCreatedException: Unable to find a matching set of capabilities Build info:

问题 I have a scenario where I have to hover over a menu link and click on the drop down sub menus. The code that I'm using is below: public void changeLanguageTest() throws InterruptedException { WebElement LanguageMenu = driver.findElement(By.cssSelector(".change-language>button")); action.moveToElement(LanguageMenu); WebElement mongolianLang = driver.findElement(By.cssSelector(".change-language>ol>li:nth-child(3)>a")); action.moveToElement(mongolianLang).click().build().perform(); Thread.sleep

问题 We use driver.manage().window().maximize(); to maximize the browser. I have seen few examples online that are using driver.manage().window().maximize() though it's not required to maximize the browser. (For Ex: gmail login) Also I see on invoking browser using selenium it opens in maximized window only. Still I have to use this driver.manage().window().maximize(); 回答1: Short answer: Yes. Little longer answer: when selenium is interacting with the web page, like clicking on button or writing

问题 When you set proxy server parameter in the code below if your proxy server requires authentication then FireFox will bring Authentication dialog and basically you can't fill it in automatically. So is there is anyway to set USERNAME and PASSWORD ? FirefoxProfile profile = new FirefoxProfile(); String PROXY = "192.168.1.100:8080"; OpenQA.Selenium.Proxy proxy = new OpenQA.Selenium.Proxy(); proxy.HttpProxy=PROXY; proxy.FtpProxy=PROXY; proxy.SslProxy=PROXY; profile.SetProxyPreferences(proxy);