selenium常用知识点(三)-启动chrome模拟器模拟其他设备

如何手工启动chrome模拟器请参阅Chrome浏览器通过切换user agent模拟其他浏览器方法

                通过以下代码可以启动chrome浏览器中的Apple iPhone 6模拟器

   

System.setProperty("webdriver.chrome.driver","src/test/resources/lib/chromedriver.exe");
Map mobileEmulation = new HashMap();
		//mobileEmulation.put("deviceName", "Google Nexus 5");
		mobileEmulation.put("deviceName", "Apple iPhone 6");
		Map chromeOptions = new HashMap();
		chromeOptions.put("mobileEmulation", mobileEmulation);
		DesiredCapabilities capabilities = DesiredCapabilities.chrome();
		capabilities.setCapability(ChromeOptions.CAPABILITY, chromeOptions);
		driver = new ChromeDriver(capabilities);
		System.out.println(capabilities.toString());
driver.get("http://www.ctrip.com");

            如果模拟的情况在chrome中没有预置，也可以自己配置，如：

Map deviceMetrics = new HashMap();
		deviceMetrics.put("width", 360);
		deviceMetrics.put("height", 640);
		deviceMetrics.put("pixelRatio", 3.0);
		Map mobileEmulation = new HashMap();

		mobileEmulation.put("deviceMetrics", deviceMetrics);
		mobileEmulation.put("userAgent", "Mozilla/5.0 (Linux; Android 4.2.1; en-us; Nexus 5 Build/JOP40D) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.166 Mobile Safari/535.19");

		Map chromeOptions = new HashMap();
		chromeOptions.put("mobileEmulation", mobileEmulation);
		DesiredCapabilities capabilities = DesiredCapabilities.chrome();
		capabilities.setCapability(ChromeOptions.CAPABILITY, chromeOptions);
		driver = new ChromeDriver(capabilities);