How can I test synchronization in my code?

How can I test synchronization in my code?

You can test synchronization by using tools like JUnit for Java or pytest for Python. What language are you using?

I'm using Python. Can you give me an example?

Sure! You can use the threading module along with unittest to test synchronization. Would you like a code snippet?

Yes, please! That would be really helpful.

Here's a simple example:

import threading
import unittest

class TestSynchronization(unittest.TestCase):
    def setUp(self):
        self.lock = threading.Lock()
        self.shared_resource = 0

    def increment(self):
        with self.lock:
            self.shared_resource += 1

    def test_increment(self):
        threads = [threading.Thread(target=self.increment) for _ in range(100)]
        for thread in threads:
            thread.start()
        for thread in threads:
            thread.join()
        self.assertEqual(self.shared_resource, 100)

if __name__ == '__main__':
    unittest.main()

This tests that the shared resource is incremented correctly across multiple threads.