selenium - 无法使用 Selenium 和 IEWebDriverServer 3.4.0 在 Windows Server 2016 上针对 IE11 运行自动化测试

Question

操作系统:Windows Server 2016 数据中心(64 位)

浏览器:Internet Explorer 11.0.14393.0

Protractor :5.1.2

Selenium 服务器独立版:3.4.0

IEWebDriverServer.exe:3.4.0

Java:1.8.0_131

我们正在尝试在 Windows Server 2016 虚拟机上针对 Internet Explorer 11 运行自动化测试。测试可以通过 Selenium 服务器在 VM 上针对 Chrome 执行，但在 IE 中失败。

当针对 IE Protractor 运行时，它能够启动在 IE 中打开的 Selenium 服务器。然后在地址栏中使用“about:blank”启动另一个窗口。这很快关闭，控制台窗口中显示以下错误:

[13:57:18] I/launcher - Running 1 instances of WebDriver  
[13:57:18] I/local - Starting selenium standalone server...  
[13:57:19] I/local - Selenium standalone server started at   http://10.X.X.X:61263/wd/hub   
Started    
A Jasmine spec timed out. Resetting the WebDriver Control Flow.    

Failures:  
1) angularjs homepage todo list should add a todo  
  Message:  
    Failed: JavaScript error (WARNING: The server did not provide any stacktrace information)  
    Command duration or timeout: 26 milliseconds  
    Build info: version: '3.4.0', revision: 'unknown', time: 'unknown'  
    System info: host: 'XXXX', ip: '10.X.X.X', os.name: 'Windows Server 2016',  os.arch: 'x86', os.version: '10.0', java.version: '1.8.0_131'  
    Driver info: org.openqa.selenium.ie.InternetExplorerDriver  

从 Web 驱动程序的进一步日志记录发现了许多 [访问被拒绝。] 问题:

D 2017-06-22 10:43:26:213 BrowserFactory.cpp(248) Starting IE using the IELaunchURL API  
D 2017-06-22 10:43:26:360 BrowserFactory.cpp(202) IE launched successfully with process ID 4612  
D 2017-06-22 10:43:26:360 BrowserFactory.cpp(208) Process with ID 4612 is executing iexplore.exe  
D 2017-06-22 10:43:26:360 BrowserFactory.cpp(375) Using Active Accessibility to find IWebBrowser2 interface  
D 2017-06-22 10:43:27:615 BrowserFactory.cpp(434) Found window handle 000A017A for window with class 'Internet Explorer_Server' belonging to process with id 4612  
D 2017-06-22 10:43:27:636 BrowserFactory.cpp(396) Ignoring zoom setting: 0  
W 2017-06-22 10:43:27:644 BrowserFactory.cpp(664) -2147024891 [Access is denied.]: Call to IHTMLWindow2::get_screen failed  
…  
I 2017-06-22 10:43:28:028 Browser.cpp(130) No child frame focus. Focus is on top-level frame  
W 2017-06-22 10:43:28:040 Script.cpp(494) -2147024891 [Access is denied.]: Unable to execute code, call to IHTMLWindow2::execScript failed  
W 2017-06-22 10:43:28:040 Script.cpp(180) Cannot create anonymous function  
W 2017-06-22 10:43:28:040 response.cc(77) Error response has status code 17 and message 'JavaScript error' message  
…  

很明显 IE 中存在权限问题，但是浏览器安全设置的松动并没有产生任何影响。

我尝试过的:

将所有区域的“启用保护模式”设置为禁用

将“允许 Microsoft Web 浏览器控件的脚本”设置为启用

尝试了许多 IEWebDriverServers，包括 32 位和 64 位版本

试过 IE11 32 位和 64 位

为 32 位和 64 位 IE 实例添加了 2 个注册表项 FEATURE_BFCACHE ( https://github.com/SeleniumHQ/selenium/wiki/InternetExplorerDriver )

禁用“增强保护模式”

本文提到的配置:http://elgalu.github.io/2014/run-protractor-against-internet-explorer-vm/

有没有人成功地让 IEDriverServer 在 Windows Server 2016 上运行？我怎样才能解决这些访问被拒绝的问题？

Protractor 配置:

exports.config = {

capabilities: {
'browserName': 'internet explorer',
'platform': 'WINDOWS',
'version': '11'
},

seleniumServerJar: '<absolute path to /npm/node_modules/protractor/node_modules/webdriver-manager/selenium/selenium-server-standalone-3.4.0.jar>',

localSeleniumStandaloneOpts : {
    jvmArgs : ["-Dwebdriver.ie.driver.loglevel=DEBUG", "-Dwebdriver.ie.driver.logfile=C:/IEServerlog.log", "-Dwebdriver.ie.driver=<absolute path to /npm/node_modules/protractor/node_modules/webdriver-manager/selenium/IEDriverServer3.4.0.exe>"]
},

specs: ['spec.js']
};

规范.js:

describe('angularjs homepage todo list', function() {
  it('should add a todo', function() {
    browser.get('https://angularjs.org');

    element(by.model('todoList.todoText')).sendKeys('write first protractor test');
    element(by.css('[value="add"]')).click();

    var todoList = element.all(by.repeater('todo in todoList.todos'));
    expect(todoList.count()).toEqual(3);
    expect(todoList.get(2).getText()).toEqual('write first protractor test');

    // You wrote your first test, cross it off the list
    todoList.get(2).element(by.css('input')).click();
    var completedAmount = element.all(by.css('.done-true'));
    expect(completedAmount.count()).toEqual(2);
  });
});

Answer 1

我在使用其他版本的 webdriver-manager 时遇到了这个问题。使用 3.4.0 解决了

webdriver-manager update --versions.standalone=3.4.0 --ie32 

更新 webdriver-manager 到 3.4.0 并启动具体的 3.4.0

webdriver-manager start --versions.standalone=3.4.0

你应该可以在IE浏览器中运行。