# cf. https://github.com/pypa/manylinux/issues/53 GOOD_SSL = "https://google.com" BAD_SSL = "https://self-signed.badssl.com" import sys print("Testing SSL certificate checking for Python:", sys.version) if sys.version_info[:2] < (2, 7) or sys.version_info[:2] < (3, 4): print("This version never checks SSL certs; skipping tests") sys.exit(0) if sys.version_info[0] >= 3: from urllib.request import urlopen EXC = OSError else: from urllib import urlopen EXC = IOError print(f"Connecting to {GOOD_SSL} should work") urlopen(GOOD_SSL) print("...it did, yay.") print(f"Connecting to {BAD_SSL} should fail") try: urlopen(BAD_SSL) # If we get here then we failed: print("...it DIDN'T!!!!!11!!1one!") sys.exit(1) except EXC: print("...it did, yay.")