selenium源码通读·12 |webdriver/remote分析-摩杜云开发者社区

(·12 |webdriver/remote分析)

1 源码路径

selenium/webdriver/remote

在这里插入图片描述

2 功能说明

方法	描述	说明
`command.py`	`Defines constants for the standard WebDriver commands`	定义标准WebDriver命令的常量
`errorhandler.py`	`Error codes defined in the WebDriver wire protocol`	WebDriver wire协议中定义的错误代码
`file_detector.py`	`Used for identifying whether a sequence of chars represents the path to a file`	用于标识字符序列是否表示文件的路径
`getAttribute.js`	/	获取属性
`isDisplayed.js`	/	判断元素是否显示
`mobile.py`	/	定义移动端的功能
`remote_connection.py`	`A connection with the Remote WebDriver server`	与远程WebDriver服务器的连接
`switch_to.py`	/	切换能力
`utils.py`	/	辅助能力
`webdriver.py`	`The WebDriver implementation`	定义webdriver核心API
`WebElement.py`	`Represents a DOM element`	定义对webdriver element操作的能力

3 部分功能详解

3.1 command.py

定义标准WebDriver命令的常量；
如下：
比如我们常用的（部分）：

常量	值
`CLOSE`	`close`
`QUIT`	`quit`
`GET`	`get`
`REFRESH`	`refresh`
`GET_COOKIE`	`getCookie`
`FIND_ELEMENT`	`findElement`
`FIND_ELEMENTS`	`findElements`
`GET_TITLE`	`getTitle`
`SCREENSHOT`	`screenshot`
`SET_TIMEOUTS`	`setTimeouts`
`MAXIMIZE_WINDOW`	`windowMaximize`
`MINIMIZE_WINDOW`	`minimizeWindow`

Alerts相关常量
Advanced user interactions常量
Screen Orientation常量
Touch Actions常量
HTML 5常量
Mobile常量

3.2 errorhandler.py

WebDriver wire协议中定义的错误代码
如下：
代码说明：

代码	标识	说明
`0`	`SUCCESS`	成功
`7`	`NO_SUCH_ELEMENT`	`no such element`
`8`	`NO_SUCH_FRAME`	`no such frame`
`9`	`UNKNOWN_COMMAND`	`unknown command`
`10`	`STALE_ELEMENT_REFERENCE`	`stale element reference`
`11`	`ELEMENT_NOT_VISIBLE`	`element not visible`
`12`	`INVALID_ELEMENT_STATE`	`invalid element state`
`13`	`UNKNOWN_ERROR`	`unknown error`
`15`	`ELEMENT_IS_NOT_SELECTABLE`	`element not selectable`
`17`	`JAVASCRIPT_ERROR`	`javascript error`
`19`	`XPATH_LOOKUP_ERROR`	`invalid selector`
`21`	`TIMEOUT`	`timeout`
`23`	`NO_SUCH_WINDOW`	`no such window`
`24`	`INVALID_COOKIE_DOMAIN`	`invalid cookie domain`
`25`	`UNABLE_TO_SET_COOKIE`	`unable to set cookie`
`26`	`UNEXPECTED_ALERT_OPEN`	`unexpected alert open`
`27`	`NO_ALERT_OPEN`	`no such alert`
`28`	`SCRIPT_TIMEOUT`	`script timeout`
`29`	`INVALID_ELEMENT_COORDINATES`	`invalid element coordinates`
`30`	`IME_NOT_AVAILABLE`	`ime not available`
`31`	`IME_ENGINE_ACTIVATION_FAILED`	`ime engine activation failed`
`32`	`INVALID_SELECTOR`	`invalid selector`
`33`	`SESSION_NOT_CREATED`	`session not created`
`34`	`MOVE_TARGET_OUT_OF_BOUNDS`	`move target out of bounds`
`51`	`INVALID_XPATH_SELECTOR`	`invalid selector`
`52`	`INVALID_XPATH_SELECTOR_RETURN_TYPER`	`invalid selector`
`60`	`ELEMENT_NOT_INTERACTABLE`	`element not interactable`
/	`INSECURE_CERTIFICATE`	`insecure certificate`
`61`	`INVALID_ARGUMENT`	`invalid argument`
/	`INVALID_COORDINATES`	`invalid coordinates`
/	`INVALID_SESSION_ID`	`invalid session id`
`62`	`NO_SUCH_COOKIE`	`no such cookie`
`63`	`UNABLE_TO_CAPTURE_SCREEN`	`unable to capture screen`
`64`	`ELEMENT_CLICK_INTERCEPTED`	`element click intercepted`
/	`UNKNOWN_METHOD`	`unknown method exception`
`405`	`METHOD_NOT_ALLOWED`	`unsupported operation`