Selenium模块的Select类专门用于处理HTML的select下拉框元素,它提供了简洁的API来操作单选框和复选框,支持通过多种方式选择选项,极大简化了Web自动化测试中对下拉框的操作。
Select类相关函数或属性如下表所示:
序号 | 名称 | 说明 |
---|---|---|
1 | Select | 基于select元素创建Select对象,下面行中的属性或函数都属于Select对象 |
2 | options | 属性,获取Select对象的所用选项 |
3 | all_selected_options | 属性,获取Select对象的所有选中选项 |
4 | select_by_visible_text | 函数,根据选项显示值选择选项 |
5 | select_by_value | 函数,根据选项内部值(value)选择选项 |
6 | select_by_index | 函数,根据选项索引值选择选项 |
7 | deselect_by_value | 函数,根据选项内部值取消选择选项,仅针对复选类型的下拉选择框 |
使用DeepSeek生成包含单选框或复选框的测试页面,基于上述属性和函数编写测试程序,主要包括设置单选、设置多选、取消多选、获取选中项等方面,测试代码及测试效果如下所示:
python
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support.select import Select
import time
driver = webdriver.Chrome()
driver.get("file:///E:/MyPrograms/HTML/testselect.html")
time.sleep(3)
single_select_element = driver.find_element(By.ID, 'single-select')
single_select= Select(single_select_element)
single_select.select_by_visible_text('中文 (Chinese)')
for option in single_select.all_selected_options:
print(option.text)
time.sleep(1)
multi_select_element = driver.find_element(By.ID, 'multi-select')
multi_select= Select(multi_select_element)
multi_select.select_by_visible_text('中文 (Chinese)')
multi_select.select_by_index ('3')
multi_select.select_by_value('fr')
time.sleep(1)
multi_select.deselect_by_value('fr')
for option in multi_select.all_selected_options:
print(option.text)

参考文献:
1\]https://www.selenium.dev/zh-cn/ \[2\]https://www.selenium.dev/zh-cn/documentation/webdriver/getting_started/ \[3\]https://blog.csdn.net/kk_lzvvkpj/article/details/148610502 \[4\]https://registry.npmmirror.com/binary.html?path=chromedriver/ \[5\]https://chromedriver.chromium.org/