Tests: style.

test/unit/applications/tls.py

@@ -21,10 +21,14 @@ class TestApplicationTLS(TestApplicationProto):
                 'req',
                 '-x509',
                 '-new',
-                '-subj',    '/CN=' + name + '/',
-                '-config',  option.temp_dir + '/openssl.conf',
-                '-out',     option.temp_dir + '/' + name + '.crt',
-                '-keyout',  option.temp_dir + '/' + name + '.key',
+                '-subj',
+                '/CN=' + name + '/',
+                '-config',
+                option.temp_dir + '/openssl.conf',
+                '-out',
+                option.temp_dir + '/' + name + '.crt',
+                '-keyout',
+                option.temp_dir + '/' + name + '.key',
             ],
             stderr=subprocess.STDOUT,
         )
@@ -75,12 +79,14 @@ class TestApplicationTLS(TestApplicationProto):
             a_names += "DNS.%d = %s\n" % (i, k)
 
             # Generates section for sign request extension
-        a_sec  = """req_extensions = myca_req_extensions
+        a_sec = """req_extensions = myca_req_extensions
 
 [ myca_req_extensions ]
 subjectAltName = @alt_names
 
-{a_names}""".format(a_names=a_names)
+{a_names}""".format(
+            a_names=a_names
+        )
 
         with open(conf_path, 'w') as f:
             f.write(
@@ -90,7 +96,9 @@ encrypt_key = no
 distinguished_name = req_distinguished_name
 
 {a_sec}
-[ req_distinguished_name ]""".format(a_sec=a_sec if alt_names else "")
+[ req_distinguished_name ]""".format(
+                    a_sec=a_sec if alt_names else ""
+                )
             )
 
     def load(self, script, name=None):

test/unit/applications/websockets.py

@@ -43,11 +43,7 @@ class TestApplicationWebsocket(TestApplicationProto):
                 'Sec-WebSocket-Version': 13,
             }
 
-        _, sock = self.get(
-            headers=headers,
-            no_recv=True,
-            start=True,
-        )
+        _, sock = self.get(headers=headers, no_recv=True, start=True,)
 
         resp = ''
         while True:
@@ -57,7 +53,7 @@ class TestApplicationWebsocket(TestApplicationProto):
 
             resp += sock.recv(4096).decode()
 
-            if (resp.startswith('HTTP/') and '\r\n\r\n' in resp):
+            if resp.startswith('HTTP/') and '\r\n\r\n' in resp:
                 resp = self._resp_to_dict(resp)
                 break
 
@@ -90,8 +86,8 @@ class TestApplicationWebsocket(TestApplicationProto):
 
         frame = {}
 
-        head1, = struct.unpack('!B', recv_bytes(sock, 1))
-        head2, = struct.unpack('!B', recv_bytes(sock, 1))
+        (head1,) = struct.unpack('!B', recv_bytes(sock, 1))
+        (head2,) = struct.unpack('!B', recv_bytes(sock, 1))
 
         frame['fin'] = bool(head1 & 0b10000000)
         frame['rsv1'] = bool(head1 & 0b01000000)
@@ -103,10 +99,10 @@ class TestApplicationWebsocket(TestApplicationProto):
         length = head2 & 0b01111111
         if length == 126:
             data = recv_bytes(sock, 2)
-            length, = struct.unpack('!H', data)
+            (length,) = struct.unpack('!H', data)
         elif length == 127:
             data = recv_bytes(sock, 8)
-            length, = struct.unpack('!Q', data)
+            (length,) = struct.unpack('!Q', data)
 
         if frame['mask']:
             mask_bits = recv_bytes(sock, 4)
@@ -121,7 +117,7 @@ class TestApplicationWebsocket(TestApplicationProto):
 
         if frame['opcode'] == self.OP_CLOSE:
             if length >= 2:
-                code, = struct.unpack('!H', data[:2])
+                (code,) = struct.unpack('!H', data[:2])
                 reason = data[2:].decode('utf-8')
                 if not (code in self.CLOSE_CODES or 3000 <= code < 5000):
                     pytest.fail('Invalid status code')