python自動化測試selenium屏幕截圖示例

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WebDriver內置瞭測試中捕獲屏幕並保存的方法。

示例腳本：

（1）save_screenshot(filename)：保存屏幕截圖

from selenium import webdriver
from time import sleep,strftime,localtime,time
import os
class TestScreenShot(object):
    def setup(self):
        self.driver = webdriver.Chrome()
        self.driver.get("http://www.baidu.com")
    def test_screen(self):
        self.driver.save_screenshot("testbaidu.png") 
    def teardown(self):
        self.driver.quit()
if __name__ == '__main__':
    shot=TestScreenShot()
    shot.test_screen()

（2）get_screenshot_as_base64()：獲取當前屏幕截圖base64編碼字符串

from selenium import webdriver
from time import sleep,strftime,localtime,time
import os 
class TestScreenShot(object):
    def setup(self):
        self.driver = webdriver.Chrome()
        self.driver.get("http://www.baidu.com")
    def test_screen(self):
        self.driver.save_screenshot("testbaidu.png")
        print(self.driver.get_screenshot_as_base64()) 
    def teardown(self):
        self.driver.quit()
if __name__ == '__main__':
    shot=TestScreenShot()
    shot.test_screen()

運行結果：

（3）get_screenshot_as_file(filename)：獲取當前屏幕截圖，使用完整路徑

from selenium import webdriver
from time import sleep,strftime,localtime,time
import os 
class TestScreenShot(object):
    def setup(self):
        self.driver = webdriver.Chrome()
        self.driver.get("http://www.baidu.com")
    def test_screen(self):
        self.driver.get_screenshot_as_file("testbaidu2.png") 
    def teardown(self):
        self.driver.quit()
if __name__ == '__main__':
    shot=TestScreenShot()
    shot.test_screen()

（4）get_screenshot_as_file(filename)：獲取當前屏幕截圖，使用完整路徑，文件名以時間命名

from selenium import webdriver
from time import sleep,strftime,localtime,time
import os
class TestScreenShot(object):
    def setup(self):
        self.driver = webdriver.Chrome()
        self.driver.get("http://www.baidu.com")
    def test_screen(self):
        # print(self.driver.get_screenshot_as_png())
        # self.driver.get_screenshot_as_file("testbaidu2.png")
        # self.driver.save_screenshot("testbaidu.png")
        # print(self.driver.get_screenshot_as_base64())
        self.driver.find_element_by_id("kw").send_keys("selenium test")
        self.driver.find_element_by_id("su").click()
        str = strftime("%Y-%m-%d-%H-%M-%S",localtime(time()))
        filename = str + ".png"
        path =os.path.abspath("screenshots")
        filepath=path + '/'+filename
        self.driver.get_screenshot_as_file(filepath)
        print(filepath) 
    def teardown(self):
        self.driver.quit()
if __name__ == '__main__':
    shot=TestScreenShot()
    shot.test_screen()

（5）get_screenshot_as_png()：獲取當前屏幕截圖的二進制文件數據

from selenium import webdriver
from time import sleep,strftime,localtime,time
import os 
class TestScreenShot(object):
    def setup(self):
        self.driver = webdriver.Chrome()
        self.driver.get("http://www.baidu.com")
    def test_screen(self):
        print(self.driver.get_screenshot_as_png()) 
    def teardown(self):
        self.driver.quit()
if __name__ == '__main__':
    shot=TestScreenShot()
    shot.test_screen()

運行結果：

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