Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
578 views
in Technique[技术] by (71.8m points)

python - Is it possible to run multiple instances of one selenium test at once?

I have done some research and the consensus appears to state that this is impossible without a lot of knowledge and work. However:

  • Would it be possible to run the same test in different tabs simultaneously?

If so, how would I go about that? I'm using python and attempting to run 3-5 of the same test at once.

This is not a generic test, hence I do not care if it interrupts a clean testing environment.

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

I think you can do that. But I feel the better or easier way to do that is using different windows. Having said that we can use either multithreading or multiprocessing or subprocess module to trigger the task in parallel (near parallel).

Multithreading example

Let me show you a simple example as to how to spawn multiple tests using threading module.

from selenium import webdriver
import threading
import time


def test_logic():
    driver = webdriver.Firefox()
    url = 'https://www.google.co.in'
    driver.get(url)
    # Implement your test logic
    time.sleep(2)
    driver.quit()

N = 5   # Number of browsers to spawn
thread_list = list()

# Start test
for i in range(N):
    t = threading.Thread(name='Test {}'.format(i), target=test_logic)
    t.start()
    time.sleep(1)
    print(t.name + ' started!')
    thread_list.append(t)

# Wait for all threads to complete
for thread in thread_list:
    thread.join()

print('Test completed!')

Here I am spawning 5 browsers to run test cases at one time. Instead of implementing the test logic I have put sleep time of 2 seconds for the purpose of demonstration. The code will fire up 5 firefox browsers (tested with python 2.7), open google and wait for 2 seconds before quitting.

Logs:

Test 0 started!
Test 1 started!
Test 2 started!
Test 3 started!
Test 4 started!
Test completed!

Process finished with exit code 0

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...