Python test.support.verbose() Examples

def make_server(self, addr, svrcls, hdlrbase):
        class MyServer(svrcls):
            def handle_error(self, request, client_address):
                self.close_request(request)
                self.server_close()
                raise

        class MyHandler(hdlrbase):
            def handle(self):
                line = self.rfile.readline()
                self.wfile.write(line)

        if verbose: print("creating server")
        server = MyServer(addr, MyHandler)
        self.assertEqual(server.server_address, server.socket.getsockname())
        return server 

def pendingcalls_wait(self, l, n, context = None):
        #now, stick around until l[0] has grown to 10
        count = 0;
        while len(l) != n:
            #this busy loop is where we expect to be interrupted to
            #run our callbacks.  Note that callbacks are only run on the
            #main thread
            if False and support.verbose:
                print("(%i)"%(len(l),),)
            for i in range(1000):
                a = i*i
            if context and not context.event.is_set():
                continue
            count += 1
            self.assertTrue(count < 10000,
                "timeout waiting for %i callbacks, got %i"%(n, len(l)))
        if False and support.verbose:
            print("(%i)"%(len(l),)) 

def test_uncond_acquire_blocking(self):
        #Make sure that unconditional acquiring of a locked lock blocks.
        def delay_unlock(to_unlock, delay):
            """Hold on to lock for a set amount of time before unlocking."""
            time.sleep(delay)
            to_unlock.release()

        self.lock.acquire()
        start_time = int(time.time())
        _thread.start_new_thread(delay_unlock,(self.lock, DELAY))
        if support.verbose:
            print()
            print("*** Waiting for thread to release the lock "\
            "(approx. %s sec.) ***" % DELAY)
        self.lock.acquire()
        end_time = int(time.time())
        if support.verbose:
            print("done")
        self.assertTrue((end_time - start_time) >= DELAY,
                        "Blocking by unconditional acquiring failed.") 

def test_reverse_import_mapping(self):
        for module2, module3 in IMPORT_MAPPING.items():
            with self.subTest((module2, module3)):
                try:
                    getmodule(module3)
                except ImportError as exc:
                    if support.verbose:
                        print(exc)
                if ((module2, module3) not in ALT_IMPORT_MAPPING and
                    REVERSE_IMPORT_MAPPING.get(module3, None) != module2):
                    for (m3, n3), (m2, n2) in REVERSE_NAME_MAPPING.items():
                        if (module3, module2) == (m3, m2):
                            break
                    else:
                        self.fail('No reverse mapping from %r to %r' %
                                  (module3, module2))
                module = REVERSE_IMPORT_MAPPING.get(module3, module3)
                module = IMPORT_MAPPING.get(module, module)
                self.assertEqual(module, module3) 

def test_all_project_files(self):
        for filepath in support.all_project_files():
            with open(filepath, "rb") as fp:
                encoding = tokenize.detect_encoding(fp.readline)[0]
            self.assertIsNotNone(encoding,
                                 "can't detect encoding for %s" % filepath)
            with open(filepath, "r", encoding=encoding) as fp:
                source = fp.read()
            try:
                tree = driver.parse_string(source)
            except ParseError as err:
                if verbose > 0:
                    warnings.warn('ParseError on file %s (%s)' % (filepath, err))
                continue
            new = str(tree)
            x = diff(filepath, new)
            if x:
                self.fail("Idempotency failed: %s" % filepath) 

def test_issue8202(self):
        # Make sure package __init__ modules see "-m" in sys.argv0 while
        # searching for the module to execute
        with support.temp_dir() as script_dir:
            with support.change_cwd(path=script_dir):
                pkg_dir = os.path.join(script_dir, 'test_pkg')
                make_pkg(pkg_dir, "import sys; print('init_argv0==%r' % sys.argv[0])")
                script_name = _make_test_script(pkg_dir, 'script')
                rc, out, err = assert_python_ok('-m', 'test_pkg.script', *example_args, __isolated=False)
                if verbose > 1:
                    print(repr(out))
                expected = "init_argv0==%r" % '-m'
                self.assertIn(expected.encode('utf-8'), out)
                self._check_output(script_name, rc, out,
                                   script_name, script_name, '', 'test_pkg',
                                   importlib.machinery.SourceFileLoader) 

def _check_path_limitations(self, module_name):
        # base directory
        source_path_len = len(self.here)
        # a path separator + `longname` (twice)
        source_path_len += 2 * (len(self.longname) + 1)
        # a path separator + `module_name` + ".py"
        source_path_len += len(module_name) + 1 + len(".py")
        cached_path_len = (source_path_len +
            len(importlib.util.cache_from_source("x.py")) - len("x.py"))
        if os.name == 'nt' and cached_path_len >= 258:
            # Under Windows, the max path len is 260 including C's terminating
            # NUL character.
            # (see http://msdn.microsoft.com/en-us/library/windows/desktop/aa365247%28v=vs.85%29.aspx#maxpath)
            self.skipTest("test paths too long (%d characters) for Windows' 260 character limit"
                          % cached_path_len)
        elif os.name == 'nt' and verbose:
            print("cached_path_len =", cached_path_len) 

def test_socketserver(self):
            """Using a SocketServer to create and manage SSL connections."""
            server = make_https_server(self, certfile=CERTFILE)
            # try to connect
            if support.verbose:
                sys.stdout.write('\n')
            with open(CERTFILE, 'rb') as f:
                d1 = f.read()
            d2 = ''
            # now fetch the same data from the HTTPS server
            url = 'https://localhost:%d/%s' % (
                server.port, os.path.split(CERTFILE)[1])
            context = ssl.create_default_context(cafile=CERTFILE)
            f = urllib.request.urlopen(url, context=context)
            try:
                dlen = f.info().get("content-length")
                if dlen and (int(dlen) > 0):
                    d2 = f.read(int(dlen))
                    if support.verbose:
                        sys.stdout.write(
                            " client: read %d bytes from remote server '%s'\n"
                            % (len(d2), server))
            finally:
                f.close()
            self.assertEqual(d1, d2) 

def test_protocol_tlsv1_2(self):
            """Connecting to a TLSv1.2 server with various client options.
               Testing against older TLS versions."""
            if support.verbose:
                sys.stdout.write("\n")
            try_protocol_combo(ssl.PROTOCOL_TLSv1_2, ssl.PROTOCOL_TLSv1_2, 'TLSv1.2',
                               server_options=ssl.OP_NO_SSLv3|ssl.OP_NO_SSLv2,
                               client_options=ssl.OP_NO_SSLv3|ssl.OP_NO_SSLv2,)
            if hasattr(ssl, 'PROTOCOL_SSLv2'):
                try_protocol_combo(ssl.PROTOCOL_TLSv1_2, ssl.PROTOCOL_SSLv2, False)
            if hasattr(ssl, 'PROTOCOL_SSLv3'):
                try_protocol_combo(ssl.PROTOCOL_TLSv1_2, ssl.PROTOCOL_SSLv3, False)
            try_protocol_combo(ssl.PROTOCOL_TLSv1_2, ssl.PROTOCOL_SSLv23, False,
                               client_options=ssl.OP_NO_TLSv1_2)

            try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_TLSv1_2, 'TLSv1.2')
            try_protocol_combo(ssl.PROTOCOL_TLSv1_2, ssl.PROTOCOL_TLSv1, False)
            try_protocol_combo(ssl.PROTOCOL_TLSv1, ssl.PROTOCOL_TLSv1_2, False)
            try_protocol_combo(ssl.PROTOCOL_TLSv1_2, ssl.PROTOCOL_TLSv1_1, False)
            try_protocol_combo(ssl.PROTOCOL_TLSv1_1, ssl.PROTOCOL_TLSv1_2, False) 

def test_strftime(self):
        now = time.time()
        self._update_variables(now)
        self.strftest1(now)
        self.strftest2(now)

        if support.verbose:
            print("Strftime test, platform: %s, Python version: %s" % \
                  (sys.platform, sys.version.split()[0]))

        for j in range(-5, 5):
            for i in range(25):
                arg = now + (i+j*100)*23*3603
                self._update_variables(arg)
                self.strftest1(arg)
                self.strftest2(arg) 

def run(self):
        delay = random.random() / 10000.0
        if verbose:
            print('task %s will run for %.1f usec' %
                  (self.name, delay * 1e6))

        with self.sema:
            with self.mutex:
                self.nrunning.inc()
                if verbose:
                    print(self.nrunning.get(), 'tasks are running')
                self.testcase.assertTrue(self.nrunning.get() <= 3)

            time.sleep(delay)
            if verbose:
                print('task', self.name, 'done')

            with self.mutex:
                self.nrunning.dec()
                self.testcase.assertTrue(self.nrunning.get() >= 0)
                if verbose:
                    print('%s is finished. %d tasks are running' %
                          (self.name, self.nrunning.get())) 

def __exit__(self, exc_type, exc_val, exc_tb):
        saved_values = self.saved_values
        del self.saved_values
        for name, get, restore in self.resource_info():
            current = get()
            original = saved_values.pop(name)
            # Check for changes to the resource's value
            if current != original:
                self.changed = True
                restore(original)
                if not self.quiet:
                    print("Warning -- {} was modified by {}".format(
                                                 name, self.testname),
                                                 file=sys.stderr)
                    if self.verbose > 1:
                        print("  Before: {}\n  After:  {} ".format(
                                                  original, current),
                                                  file=sys.stderr)
        return False 

def test_protocol_tlsv1_1(self):
            """Connecting to a TLSv1.1 server with various client options.
               Testing against older TLS versions."""
            if support.verbose:
                sys.stdout.write("\n")
            try_protocol_combo(ssl.PROTOCOL_TLSv1_1, ssl.PROTOCOL_TLSv1_1, 'TLSv1.1')
            if hasattr(ssl, 'PROTOCOL_SSLv2'):
                try_protocol_combo(ssl.PROTOCOL_TLSv1_1, ssl.PROTOCOL_SSLv2, False)
            if hasattr(ssl, 'PROTOCOL_SSLv3'):
                try_protocol_combo(ssl.PROTOCOL_TLSv1_1, ssl.PROTOCOL_SSLv3, False)
            try_protocol_combo(ssl.PROTOCOL_TLSv1_1, ssl.PROTOCOL_SSLv23, False,
                               client_options=ssl.OP_NO_TLSv1_1)

            try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_TLSv1_1, 'TLSv1.1')
            try_protocol_combo(ssl.PROTOCOL_TLSv1_1, ssl.PROTOCOL_TLSv1, False)
            try_protocol_combo(ssl.PROTOCOL_TLSv1, ssl.PROTOCOL_TLSv1_1, False) 

def test_protocol_sslv3(self):
            """Connecting to an SSLv3 server with various client options"""
            if support.verbose:
                sys.stdout.write("\n")
            try_protocol_combo(ssl.PROTOCOL_SSLv3, ssl.PROTOCOL_SSLv3, 'SSLv3')
            try_protocol_combo(ssl.PROTOCOL_SSLv3, ssl.PROTOCOL_SSLv3, 'SSLv3', ssl.CERT_OPTIONAL)
            try_protocol_combo(ssl.PROTOCOL_SSLv3, ssl.PROTOCOL_SSLv3, 'SSLv3', ssl.CERT_REQUIRED)
            if hasattr(ssl, 'PROTOCOL_SSLv2'):
                try_protocol_combo(ssl.PROTOCOL_SSLv3, ssl.PROTOCOL_SSLv2, False)
            try_protocol_combo(ssl.PROTOCOL_SSLv3, ssl.PROTOCOL_SSLv23, False,
                               client_options=ssl.OP_NO_SSLv3)
            try_protocol_combo(ssl.PROTOCOL_SSLv3, ssl.PROTOCOL_TLSv1, False)
            if no_sslv2_implies_sslv3_hello():
                # No SSLv2 => client will use an SSLv3 hello on recent OpenSSLs
                try_protocol_combo(ssl.PROTOCOL_SSLv3, ssl.PROTOCOL_SSLv23,
                                   False, client_options=ssl.OP_NO_SSLv2) 

def _check_output(self, script_name, exit_code, data,
                             expected_file, expected_argv0,
                             expected_path0, expected_package,
                             expected_loader):
        if verbose > 1:
            print("Output from test script %r:" % script_name)
            print(repr(data))
        self.assertEqual(exit_code, 0)
        printed_loader = '__loader__==%a' % expected_loader
        printed_file = '__file__==%a' % expected_file
        printed_package = '__package__==%r' % expected_package
        printed_argv0 = 'sys.argv[0]==%a' % expected_argv0
        printed_path0 = 'sys.path[0]==%a' % expected_path0
        printed_cwd = 'cwd==%a' % os.getcwd()
        if verbose > 1:
            print('Expected output:')
            print(printed_file)
            print(printed_package)
            print(printed_argv0)
            print(printed_cwd)
        self.assertIn(printed_loader.encode('utf-8'), data)
        self.assertIn(printed_file.encode('utf-8'), data)
        self.assertIn(printed_package.encode('utf-8'), data)
        self.assertIn(printed_argv0.encode('utf-8'), data)
        self.assertIn(printed_path0.encode('utf-8'), data)
        self.assertIn(printed_cwd.encode('utf-8'), data) 

def test_crypt(self):
        c = crypt.crypt('mypassword', 'ab')
        if support.verbose:
            print('Test encryption: ', c) 

def test_protocol_tlsv1(self):
            """Connecting to a TLSv1 server with various client options"""
            if support.verbose:
                sys.stdout.write("\n")
            try_protocol_combo(ssl.PROTOCOL_TLSv1, ssl.PROTOCOL_TLSv1, 'TLSv1')
            try_protocol_combo(ssl.PROTOCOL_TLSv1, ssl.PROTOCOL_TLSv1, 'TLSv1', ssl.CERT_OPTIONAL)
            try_protocol_combo(ssl.PROTOCOL_TLSv1, ssl.PROTOCOL_TLSv1, 'TLSv1', ssl.CERT_REQUIRED)
            if hasattr(ssl, 'PROTOCOL_SSLv2'):
                try_protocol_combo(ssl.PROTOCOL_TLSv1, ssl.PROTOCOL_SSLv2, False)
            if hasattr(ssl, 'PROTOCOL_SSLv3'):
                try_protocol_combo(ssl.PROTOCOL_TLSv1, ssl.PROTOCOL_SSLv3, False)
            try_protocol_combo(ssl.PROTOCOL_TLSv1, ssl.PROTOCOL_SSLv23, False,
                               client_options=ssl.OP_NO_TLSv1) 

def __init__(self, testname, verbose=0, quiet=False):
        self.testname = testname
        self.verbose = verbose
        self.quiet = quiet

    # To add things to save and restore, add a name XXX to the resources list
    # and add corresponding get_XXX/restore_XXX functions.  get_XXX should
    # return the value to be saved and compared against a second call to the
    # get function when test execution completes.  restore_XXX should accept
    # the saved value and restore the resource using it.  It will be called if
    # and only if a change in the value is detected.
    #
    # Note: XXX will have any '.' replaced with '_' characters when determining
    # the corresponding method names. 

def test_protocol_sslv23(self):
            """Connecting to an SSLv23 server with various client options"""
            if support.verbose:
                sys.stdout.write("\n")
            if hasattr(ssl, 'PROTOCOL_SSLv2'):
                try:
                    try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_SSLv2, True)
                except OSError as x:
                    # this fails on some older versions of OpenSSL (0.9.7l, for instance)
                    if support.verbose:
                        sys.stdout.write(
                            " SSL2 client to SSL23 server test unexpectedly failed:\n %s\n"
                            % str(x))
            if hasattr(ssl, 'PROTOCOL_SSLv3'):
                try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_SSLv3, False)
            try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_SSLv23, True)
            try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_TLSv1, 'TLSv1')

            if hasattr(ssl, 'PROTOCOL_SSLv3'):
                try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_SSLv3, False, ssl.CERT_OPTIONAL)
            try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_SSLv23, True, ssl.CERT_OPTIONAL)
            try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_TLSv1, 'TLSv1', ssl.CERT_OPTIONAL)

            if hasattr(ssl, 'PROTOCOL_SSLv3'):
                try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_SSLv3, False, ssl.CERT_REQUIRED)
            try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_SSLv23, True, ssl.CERT_REQUIRED)
            try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_TLSv1, 'TLSv1', ssl.CERT_REQUIRED)

            # Server with specific SSL options
            if hasattr(ssl, 'PROTOCOL_SSLv3'):
                try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_SSLv3, False,
                               server_options=ssl.OP_NO_SSLv3)
            # Will choose TLSv1
            try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_SSLv23, True,
                               server_options=ssl.OP_NO_SSLv2 | ssl.OP_NO_SSLv3)
            try_protocol_combo(ssl.PROTOCOL_SSLv23, ssl.PROTOCOL_TLSv1, False,
                               server_options=ssl.OP_NO_TLSv1) 

def test_subinterps(self):
        # This is just a "don't crash" test
        out, err = self.run_embedded_interpreter()
        if support.verbose:
            print()
            print(out)
            print(err) 

def test_check_hostname(self):
            if support.verbose:
                sys.stdout.write("\n")

            server_context = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
            server_context.load_cert_chain(SIGNED_CERTFILE)

            context = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
            context.verify_mode = ssl.CERT_REQUIRED
            context.check_hostname = True
            context.load_verify_locations(SIGNING_CA)

            # correct hostname should verify
            server = ThreadedEchoServer(context=server_context, chatty=True)
            with server:
                with context.wrap_socket(socket.socket(),
                                         server_hostname="localhost") as s:
                    s.connect((HOST, server.port))
                    cert = s.getpeercert()
                    self.assertTrue(cert, "Can't get peer certificate.")

            # incorrect hostname should raise an exception
            server = ThreadedEchoServer(context=server_context, chatty=True)
            with server:
                with context.wrap_socket(socket.socket(),
                                         server_hostname="invalid") as s:
                    with self.assertRaisesRegex(ssl.CertificateError,
                                                "hostname 'invalid' doesn't match 'localhost'"):
                        s.connect((HOST, server.port))

            # missing server_hostname arg should cause an exception, too
            server = ThreadedEchoServer(context=server_context, chatty=True)
            with server:
                with socket.socket() as s:
                    with self.assertRaisesRegex(ValueError,
                                                "check_hostname requires server_hostname"):
                        context.wrap_socket(s) 

def test_crl_check(self):
            if support.verbose:
                sys.stdout.write("\n")

            server_context = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
            server_context.load_cert_chain(SIGNED_CERTFILE)

            context = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
            context.verify_mode = ssl.CERT_REQUIRED
            context.load_verify_locations(SIGNING_CA)
            tf = getattr(ssl, "VERIFY_X509_TRUSTED_FIRST", 0)
            self.assertEqual(context.verify_flags, ssl.VERIFY_DEFAULT | tf)

            # VERIFY_DEFAULT should pass
            server = ThreadedEchoServer(context=server_context, chatty=True)
            with server:
                with context.wrap_socket(socket.socket()) as s:
                    s.connect((HOST, server.port))
                    cert = s.getpeercert()
                    self.assertTrue(cert, "Can't get peer certificate.")

            # VERIFY_CRL_CHECK_LEAF without a loaded CRL file fails
            context.verify_flags |= ssl.VERIFY_CRL_CHECK_LEAF

            server = ThreadedEchoServer(context=server_context, chatty=True)
            with server:
                with context.wrap_socket(socket.socket()) as s:
                    with self.assertRaisesRegex(ssl.SSLError,
                                                "certificate verify failed"):
                        s.connect((HOST, server.port))

            # now load a CRL file. The CRL file is signed by the CA.
            context.load_verify_locations(CRLFILE)

            server = ThreadedEchoServer(context=server_context, chatty=True)
            with server:
                with context.wrap_socket(socket.socket()) as s:
                    s.connect((HOST, server.port))
                    cert = s.getpeercert()
                    self.assertTrue(cert, "Can't get peer certificate.") 

def test_getpeercert(self):
            if support.verbose:
                sys.stdout.write("\n")
            context = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
            context.verify_mode = ssl.CERT_REQUIRED
            context.load_verify_locations(CERTFILE)
            context.load_cert_chain(CERTFILE)
            server = ThreadedEchoServer(context=context, chatty=False)
            with server:
                s = context.wrap_socket(socket.socket(),
                                        do_handshake_on_connect=False)
                s.connect((HOST, server.port))
                # getpeercert() raise ValueError while the handshake isn't
                # done.
                with self.assertRaises(ValueError):
                    s.getpeercert()
                s.do_handshake()
                cert = s.getpeercert()
                self.assertTrue(cert, "Can't get peer certificate.")
                cipher = s.cipher()
                if support.verbose:
                    sys.stdout.write(pprint.pformat(cert) + '\n')
                    sys.stdout.write("Connection cipher is " + str(cipher) + '.\n')
                if 'subject' not in cert:
                    self.fail("No subject field in certificate: %s." %
                              pprint.pformat(cert))
                if ((('organizationName', 'Python Software Foundation'),)
                    not in cert['subject']):
                    self.fail(
                        "Missing or invalid 'organizationName' field in certificate subject; "
                        "should be 'Python Software Foundation'.")
                self.assertIn('notBefore', cert)
                self.assertIn('notAfter', cert)
                before = ssl.cert_time_to_seconds(cert['notBefore'])
                after = ssl.cert_time_to_seconds(cert['notAfter'])
                self.assertLess(before, after)
                s.close() 

def test_echo(self):
            """Basic test of an SSL client connecting to a server"""
            if support.verbose:
                sys.stdout.write("\n")
            for protocol in PROTOCOLS:
                with self.subTest(protocol=ssl._PROTOCOL_NAMES[protocol]):
                    context = ssl.SSLContext(protocol)
                    context.load_cert_chain(CERTFILE)
                    server_params_test(context, context,
                                       chatty=True, connectionchatty=True) 

def bad_cert_test(certfile):
        """
        Launch a server with CERT_REQUIRED, and check that trying to
        connect to it with the given client certificate fails.
        """
        server = ThreadedEchoServer(CERTFILE,
                                    certreqs=ssl.CERT_REQUIRED,
                                    cacerts=CERTFILE, chatty=False,
                                    connectionchatty=False)
        with server:
            try:
                with socket.socket() as sock:
                    s = ssl.wrap_socket(sock,
                                        certfile=certfile,
                                        ssl_version=ssl.PROTOCOL_TLSv1)
                    s.connect((HOST, server.port))
            except ssl.SSLError as x:
                if support.verbose:
                    sys.stdout.write("\nSSLError is %s\n" % x.args[1])
            except OSError as x:
                if support.verbose:
                    sys.stdout.write("\nOSError is %s\n" % x.args[1])
            except OSError as x:
                if x.errno != errno.ENOENT:
                    raise
                if support.verbose:
                    sys.stdout.write("\OSError is %s\n" % str(x))
            else:
                raise AssertionError("Use of invalid cert should have failed!") 

def __exit__(self, *args):
            if support.verbose:
                sys.stdout.write(" cleanup: stopping server.\n")
            self.stop()
            if support.verbose:
                sys.stdout.write(" cleanup: joining server thread.\n")
            self.join()
            if support.verbose:
                sys.stdout.write(" cleanup: successfully joined.\n") 

def handle_accepted(self, sock_obj, addr):
                if support.verbose:
                    sys.stdout.write(" server:  new connection from %s:%s\n" %addr)
                self.ConnectionHandler(sock_obj, self.certfile) 

def handle_close(self):
                    self.close()
                    if support.verbose:
                        sys.stdout.write(" server:  closed connection %s\n" % self.socket) 

def setUp(self):
        oldlocale = locale.setlocale(self.locale_type)
        self.addCleanup(locale.setlocale, self.locale_type, oldlocale)
        locale.setlocale(self.locale_type, self.enUS_locale)
        if verbose:
            print("testing with %r..." % self.enUS_locale, end=' ', flush=True) 

def handle_read(self):
                    if self._ssl_accepting:
                        self._do_ssl_handshake()
                    else:
                        data = self.recv(1024)
                        if support.verbose:
                            sys.stdout.write(" server:  read %s from client\n" % repr(data))
                        if not data:
                            self.close()
                        else:
                            self.send(data.lower())