Selenium library 4.5.0 keyword explanation (II)

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SeleniumLibrary4.5.0 Keyword details ( Two )
Library version ：4.5.0
Library scope ： overall situation
Named parameters ： Supported

brief introduction

SeleniumLibrary yes Robot Framework Of Web Test library .

This document explains how to use SeleniumLibrary Keywords provided . About installation , Support and other information , Please see the  python3.9.0 + robotframework + selenium3 Instance experience .

of robotframework More information about the framework , Please see the  https://blog.csdn.net/mask5726/category_10537277.html.

SeleniumLibrary Use... Internally Selenium WebDriver Module to control Web browser . About general Selenium For more information , Please see the http://seleniumhq.org.

The content list

1、 Element localization
2、 Browsers and windows
3、 Overtime , Wait and delay
4、 Operation fault function
5、 Boolean parameters
6、webDriver event
7、 Thread support
8、 plug-in unit
9、 introduce
11、 keyword

Browsers and windows

When SeleniumLibrary When talking about browsers and windows , Have different conceptual meanings . This chapter will explain these differences .

browser
call Open Browser or Create WebDriver When a keyword , It will use Selenium WebDriver API Create a new Selenium WebDriver example . use SeleniumLibrary The term , A new browser will be created . Open the browser or create through multiple calls WebDriver, You can launch multiple independent browsers at the same time （Selenium Webdriver example ）. These browsers are usually independent of each other , And will not share Cookie, Data such as conversations or personal data . Usually , When the browser starts , It will create a window to display to the user .

window
The window is part of the browser , The browser loads the website and presents it to the user . All the content of the site is the content of the window . Windows are children of browsers . stay SeleniumLibrary in , Browser is WebDriver Synonyms for instances . A browser may have multiple windows . Windows Can be displayed as tabs , It can also be displayed as a separate window or pop-up windows with different positions and sizes . Windows belonging to the same browser usually share session details , for example cookie. If you need to separate session details （ for example , Log in with two different users ）, You must create two browsers （Selenium WebDriver example ）. You can use the application being tested or Execute Javascript Keyword example to open a new window ：

Execute Javascript    window.open()    ＃ Open a location as about：blank The new window of
The following example opens multiple browsers and windows , To demonstrate how to use different keywords to interact with browsers , And how to attach windows to these browsers .

Structure:

BrowserA
           Window 1  (location=https://robotframework.org/)
           Window 2  (location=https://robocon.io/)
           Window 3  (location=https://github.com/robotframework/)

BrowserB
           Window 1  (location=https://github.com/)
Example:

Open Browser    https://robotframework.org    ${BROWSER}    alias=BrowserA    # Open with the first window BrowserA.
Execute Javascript    window.open()            # Open the second window in the browser .
Switch Window    locator=NEW            # Switch to BrowserA The second window in
Go To    https://robocon.io            # The second window navigates to robocon Website .
Execute Javascript    window.open()            # Open the third window in the browser .
KaTeX parse error: Expected 'EOF', got '#' at position 49: …tor=NEW        #̲ Switch to BrowserA No …{BROWSER}    alias=BrowserB    # Open with the first window BrowserB.
KaTeX parse error: Expected 'EOF', got '#' at position 39: …ion            #̲ {location} Get location is ：https://www.github.com
Switch Window    ${handle}    browser=BrowserA        # BrowserA The second window is selected .
KaTeX parse error: Expected 'EOF', got '#' at position 39: …ion            #̲ {location} Get location is ： https://robocon.io/
@{locations 1}    Get Locations            # By default , List the currently active browsers （BrowserA） The next position .
@{locations 2}    Get Locations    browser=ALL        # By using browser = ALL Parameter keywords list all locations in all browsers .
The above example @ {locations 1} Contains the following windows ：https://robotframework.org/,https://robocon.io/ and https://github.com/robotframework/’.

@ {locations 2} Contains the following windows ：https://robotframework.org/、https://robocon.io/、https://github.com/robotframework/' and ’https://github.com/

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