Add Lib/test/ssltests.py for faster testing of OpenSSL

Lib/test/ssltests.py

+# Convenience test module to run all of the OpenSSL-related tests in the
+# standard library.
+
+import ssl
+import sys
+import subprocess
+
+TESTS = [
+    'test_ensurepip.py', 'test_ftplib', 'test_hashlib',
+    'test_hmac', 'test_httplib', 'test_imaplib', 'test_nntplib',
+    'test_poplib', 'test_ssl', 'test_smtplib', 'test_smtpnet',
+    'test_urllib2_localnet', 'test_xmlrpc'
+]
+
+def run_regrtests(*extra_args):
+    print(ssl.OPENSSL_VERSION)
+    args = [
+        sys.executable,
+        '-Werror', '-bb',  # turn warnings into exceptions
+        '-m', 'test.regrtest',
+    ]
+    if not extra_args:
+        args.extend([
+            '-r',  # randomize
+            '-w',  # re-run failed tests with -v
+            '-u', 'network',  # use network
+            '-u', 'urlfetch',  # download test vectors
+        ])
+    else:
+        args.extend(extra_args)
+    args.extend(TESTS)
+    result = subprocess.call(args)
+    sys.exit(result)
+
+if __name__ == '__main__':
+    run_regrtests(*sys.argv[1:])