Automatisierte Webtests (2) Selenium 3 startet IE-, Firefox- und Chrome-Codebeispiele

Selenium ist ein Tool zum Testen von Webanwendungen. Selenium-Tests laufen direkt im Browser, genau wie bei echten Benutzern. Im letzten Kapitel von „Web Automated Testing (2) “ ging es hauptsächlich um die Problemsätze und Lösungen, die Selenium 3 beim Webtesten verwendet. In diesem Artikel geht es hauptsächlich um Codebeispiele zum Starten von IE, Firefox und Chrome, die nur als Referenz dienen.

Vor dem Starten von IE, Firefox und Chrome muss der Treiberserver des entsprechenden Browsers auf das Windows-Systempfadverzeichnis eingestellt werden.

Meine Treiber werden beispielsweise in diesem Verzeichnis C:Programme (x86)seleniumdriver abgelegt. Nachfolgend finden Sie die Einstellung des Windows-Systempfads.

IE-Code starten:

#!/usr/bin/env python
#coding=utf-8

from selenium import webdriver
import os
from selenium.common.exceptions import TimeoutException
from selenium.webdriver.support.ui import WebDriverWait # available since 2.4.0
from selenium.webdriver.support import expected_conditions as EC # available since 2.26.0
from selenium.webdriver.firefox.firefox_binary import FirefoxBinary

driver = webdriver.Ie()

# go to the google home page
driver.get("https://www.baidu.com/")

# the page is ajaxy so the title is originally this:
print driver.title

# find the element that's name attribute is q (the google search box)
inputElement = driver.find_element_by_name("wd")

# type in the search
inputElement.send_keys("cheese!")

# submit the form (although google automatically searches now without submitting)
inputElement.submit()

try:
    # we have to wait for the page to refresh, the last thing that seems to be updated is the title
    WebDriverWait(driver, 10).until(EC.title_contains("cheese!"))

    # You should see "cheese! - Google Search"
    print driver.title

finally:
    pass
    #driver.quit()

Firefox-Code starten:

#!/usr/bin/env python
#coding=utf-8

from selenium import webdriver
from selenium.common.exceptions import TimeoutException
from selenium.webdriver.support.ui import WebDriverWait # available since 2.4.0
from selenium.webdriver.support import expected_conditions as EC # available since 2.26.0
from selenium.webdriver.firefox.firefox_binary import FirefoxBinary

# Create a new instance of the Firefox driver
#binary = FirefoxBinary(r'C:\Program Files (x86)\Mozilla Firefox\firefox.exe')
#driver = webdriver.Firefox(firefox_binary=binary)

driver = webdriver.Firefox()

# go to the google home page
driver.get("https://www.baidu.com/")

# the page is ajaxy so the title is originally this:
print driver.title

# find the element that's name attribute is q (the google search box)
inputElement = driver.find_element_by_name("wd")

# type in the search
inputElement.send_keys("cheese!")

# submit the form (although google automatically searches now without submitting)
inputElement.submit()

try:
    # we have to wait for the page to refresh, the last thing that seems to be updated is the title
    WebDriverWait(driver, 10).until(EC.title_contains("cheese!"))

    # You should see "cheese! - Google Search"
    print driver.title

finally:
    pass
    #driver.quit()

Chrome-Code starten:

#!/usr/bin/env python
#coding=utf-8

from selenium import webdriver
import os
from selenium.common.exceptions import TimeoutException
from selenium.webdriver.support.ui import WebDriverWait # available since 2.4.0
from selenium.webdriver.support import expected_conditions as EC # available since 2.26.0
from selenium.webdriver.firefox.firefox_binary import FirefoxBinary

driver = webdriver.Chrome()

# go to the google home page
driver.get("https://www.baidu.com/")

# the page is ajaxy so the title is originally this:
print driver.title

# find the element that's name attribute is q (the google search box)
inputElement = driver.find_element_by_name("wd")

# type in the search
inputElement.send_keys("cheese!!")

# submit the form (although google automatically searches now without submitting)
inputElement.submit()

try:
    # we have to wait for the page to refresh, the last thing that seems to be updated is the title
    WebDriverWait(driver, 10).until(EC.title_contains("cheese!"))

    # You should see "cheese! - Google Search"
    print driver.title

finally:
    pass
    #driver.quit()

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