| import errno |
| from http import client |
| import io |
| import itertools |
| import os |
| import array |
| import socket |
| |
| import unittest |
| TestCase = unittest.TestCase |
| |
| from test import support |
| |
| here = os.path.dirname(__file__) |
| # Self-signed cert file for 'localhost' |
| CERT_localhost = os.path.join(here, 'keycert.pem') |
| # Self-signed cert file for 'fakehostname' |
| CERT_fakehostname = os.path.join(here, 'keycert2.pem') |
| # Self-signed cert file for self-signed.pythontest.net |
| CERT_selfsigned_pythontestdotnet = os.path.join(here, 'selfsigned_pythontestdotnet.pem') |
| |
| # constants for testing chunked encoding |
| chunked_start = ( |
| 'HTTP/1.1 200 OK\r\n' |
| 'Transfer-Encoding: chunked\r\n\r\n' |
| 'a\r\n' |
| 'hello worl\r\n' |
| '3\r\n' |
| 'd! \r\n' |
| '8\r\n' |
| 'and now \r\n' |
| '22\r\n' |
| 'for something completely different\r\n' |
| ) |
| chunked_expected = b'hello world! and now for something completely different' |
| chunk_extension = ";foo=bar" |
| last_chunk = "0\r\n" |
| last_chunk_extended = "0" + chunk_extension + "\r\n" |
| trailers = "X-Dummy: foo\r\nX-Dumm2: bar\r\n" |
| chunked_end = "\r\n" |
| |
| HOST = support.HOST |
| |
| class FakeSocket: |
| def __init__(self, text, fileclass=io.BytesIO, host=None, port=None): |
| if isinstance(text, str): |
| text = text.encode("ascii") |
| self.text = text |
| self.fileclass = fileclass |
| self.data = b'' |
| self.sendall_calls = 0 |
| self.file_closed = False |
| self.host = host |
| self.port = port |
| |
| def sendall(self, data): |
| self.sendall_calls += 1 |
| self.data += data |
| |
| def makefile(self, mode, bufsize=None): |
| if mode != 'r' and mode != 'rb': |
| raise client.UnimplementedFileMode() |
| # keep the file around so we can check how much was read from it |
| self.file = self.fileclass(self.text) |
| self.file.close = self.file_close #nerf close () |
| return self.file |
| |
| def file_close(self): |
| self.file_closed = True |
| |
| def close(self): |
| pass |
| |
| def setsockopt(self, level, optname, value): |
| pass |
| |
| class EPipeSocket(FakeSocket): |
| |
| def __init__(self, text, pipe_trigger): |
| # When sendall() is called with pipe_trigger, raise EPIPE. |
| FakeSocket.__init__(self, text) |
| self.pipe_trigger = pipe_trigger |
| |
| def sendall(self, data): |
| if self.pipe_trigger in data: |
| raise OSError(errno.EPIPE, "gotcha") |
| self.data += data |
| |
| def close(self): |
| pass |
| |
| class NoEOFBytesIO(io.BytesIO): |
| """Like BytesIO, but raises AssertionError on EOF. |
| |
| This is used below to test that http.client doesn't try to read |
| more from the underlying file than it should. |
| """ |
| def read(self, n=-1): |
| data = io.BytesIO.read(self, n) |
| if data == b'': |
| raise AssertionError('caller tried to read past EOF') |
| return data |
| |
| def readline(self, length=None): |
| data = io.BytesIO.readline(self, length) |
| if data == b'': |
| raise AssertionError('caller tried to read past EOF') |
| return data |
| |
| class FakeSocketHTTPConnection(client.HTTPConnection): |
| """HTTPConnection subclass using FakeSocket; counts connect() calls""" |
| |
| def __init__(self, *args): |
| self.connections = 0 |
| super().__init__('example.com') |
| self.fake_socket_args = args |
| self._create_connection = self.create_connection |
| |
| def connect(self): |
| """Count the number of times connect() is invoked""" |
| self.connections += 1 |
| return super().connect() |
| |
| def create_connection(self, *pos, **kw): |
| return FakeSocket(*self.fake_socket_args) |
| |
| class HeaderTests(TestCase): |
| def test_auto_headers(self): |
| # Some headers are added automatically, but should not be added by |
| # .request() if they are explicitly set. |
| |
| class HeaderCountingBuffer(list): |
| def __init__(self): |
| self.count = {} |
| def append(self, item): |
| kv = item.split(b':') |
| if len(kv) > 1: |
| # item is a 'Key: Value' header string |
| lcKey = kv[0].decode('ascii').lower() |
| self.count.setdefault(lcKey, 0) |
| self.count[lcKey] += 1 |
| list.append(self, item) |
| |
| for explicit_header in True, False: |
| for header in 'Content-length', 'Host', 'Accept-encoding': |
| conn = client.HTTPConnection('example.com') |
| conn.sock = FakeSocket('blahblahblah') |
| conn._buffer = HeaderCountingBuffer() |
| |
| body = 'spamspamspam' |
| headers = {} |
| if explicit_header: |
| headers[header] = str(len(body)) |
| conn.request('POST', '/', body, headers) |
| self.assertEqual(conn._buffer.count[header.lower()], 1) |
| |
| def test_content_length_0(self): |
| |
| class ContentLengthChecker(list): |
| def __init__(self): |
| list.__init__(self) |
| self.content_length = None |
| def append(self, item): |
| kv = item.split(b':', 1) |
| if len(kv) > 1 and kv[0].lower() == b'content-length': |
| self.content_length = kv[1].strip() |
| list.append(self, item) |
| |
| # Here, we're testing that methods expecting a body get a |
| # content-length set to zero if the body is empty (either None or '') |
| bodies = (None, '') |
| methods_with_body = ('PUT', 'POST', 'PATCH') |
| for method, body in itertools.product(methods_with_body, bodies): |
| conn = client.HTTPConnection('example.com') |
| conn.sock = FakeSocket(None) |
| conn._buffer = ContentLengthChecker() |
| conn.request(method, '/', body) |
| self.assertEqual( |
| conn._buffer.content_length, b'0', |
| 'Header Content-Length incorrect on {}'.format(method) |
| ) |
| |
| # For these methods, we make sure that content-length is not set when |
| # the body is None because it might cause unexpected behaviour on the |
| # server. |
| methods_without_body = ( |
| 'GET', 'CONNECT', 'DELETE', 'HEAD', 'OPTIONS', 'TRACE', |
| ) |
| for method in methods_without_body: |
| conn = client.HTTPConnection('example.com') |
| conn.sock = FakeSocket(None) |
| conn._buffer = ContentLengthChecker() |
| conn.request(method, '/', None) |
| self.assertEqual( |
| conn._buffer.content_length, None, |
| 'Header Content-Length set for empty body on {}'.format(method) |
| ) |
| |
| # If the body is set to '', that's considered to be "present but |
| # empty" rather than "missing", so content length would be set, even |
| # for methods that don't expect a body. |
| for method in methods_without_body: |
| conn = client.HTTPConnection('example.com') |
| conn.sock = FakeSocket(None) |
| conn._buffer = ContentLengthChecker() |
| conn.request(method, '/', '') |
| self.assertEqual( |
| conn._buffer.content_length, b'0', |
| 'Header Content-Length incorrect on {}'.format(method) |
| ) |
| |
| # If the body is set, make sure Content-Length is set. |
| for method in itertools.chain(methods_without_body, methods_with_body): |
| conn = client.HTTPConnection('example.com') |
| conn.sock = FakeSocket(None) |
| conn._buffer = ContentLengthChecker() |
| conn.request(method, '/', ' ') |
| self.assertEqual( |
| conn._buffer.content_length, b'1', |
| 'Header Content-Length incorrect on {}'.format(method) |
| ) |
| |
| def test_putheader(self): |
| conn = client.HTTPConnection('example.com') |
| conn.sock = FakeSocket(None) |
| conn.putrequest('GET','/') |
| conn.putheader('Content-length', 42) |
| self.assertIn(b'Content-length: 42', conn._buffer) |
| |
| conn.putheader('Foo', ' bar ') |
| self.assertIn(b'Foo: bar ', conn._buffer) |
| conn.putheader('Bar', '\tbaz\t') |
| self.assertIn(b'Bar: \tbaz\t', conn._buffer) |
| conn.putheader('Authorization', 'Bearer mytoken') |
| self.assertIn(b'Authorization: Bearer mytoken', conn._buffer) |
| conn.putheader('IterHeader', 'IterA', 'IterB') |
| self.assertIn(b'IterHeader: IterA\r\n\tIterB', conn._buffer) |
| conn.putheader('LatinHeader', b'\xFF') |
| self.assertIn(b'LatinHeader: \xFF', conn._buffer) |
| conn.putheader('Utf8Header', b'\xc3\x80') |
| self.assertIn(b'Utf8Header: \xc3\x80', conn._buffer) |
| conn.putheader('C1-Control', b'next\x85line') |
| self.assertIn(b'C1-Control: next\x85line', conn._buffer) |
| conn.putheader('Embedded-Fold-Space', 'is\r\n allowed') |
| self.assertIn(b'Embedded-Fold-Space: is\r\n allowed', conn._buffer) |
| conn.putheader('Embedded-Fold-Tab', 'is\r\n\tallowed') |
| self.assertIn(b'Embedded-Fold-Tab: is\r\n\tallowed', conn._buffer) |
| conn.putheader('Key Space', 'value') |
| self.assertIn(b'Key Space: value', conn._buffer) |
| conn.putheader('KeySpace ', 'value') |
| self.assertIn(b'KeySpace : value', conn._buffer) |
| conn.putheader(b'Nonbreak\xa0Space', 'value') |
| self.assertIn(b'Nonbreak\xa0Space: value', conn._buffer) |
| conn.putheader(b'\xa0NonbreakSpace', 'value') |
| self.assertIn(b'\xa0NonbreakSpace: value', conn._buffer) |
| |
| def test_ipv6host_header(self): |
| # Default host header on IPv6 transaction should be wrapped by [] if |
| # it is an IPv6 address |
| expected = b'GET /foo HTTP/1.1\r\nHost: [2001::]:81\r\n' \ |
| b'Accept-Encoding: identity\r\n\r\n' |
| conn = client.HTTPConnection('[2001::]:81') |
| sock = FakeSocket('') |
| conn.sock = sock |
| conn.request('GET', '/foo') |
| self.assertTrue(sock.data.startswith(expected)) |
| |
| expected = b'GET /foo HTTP/1.1\r\nHost: [2001:102A::]\r\n' \ |
| b'Accept-Encoding: identity\r\n\r\n' |
| conn = client.HTTPConnection('[2001:102A::]') |
| sock = FakeSocket('') |
| conn.sock = sock |
| conn.request('GET', '/foo') |
| self.assertTrue(sock.data.startswith(expected)) |
| |
| def test_malformed_headers_coped_with(self): |
| # Issue 19996 |
| body = "HTTP/1.1 200 OK\r\nFirst: val\r\n: nval\r\nSecond: val\r\n\r\n" |
| sock = FakeSocket(body) |
| resp = client.HTTPResponse(sock) |
| resp.begin() |
| |
| self.assertEqual(resp.getheader('First'), 'val') |
| self.assertEqual(resp.getheader('Second'), 'val') |
| |
| def test_parse_all_octets(self): |
| # Ensure no valid header field octet breaks the parser |
| body = ( |
| b'HTTP/1.1 200 OK\r\n' |
| b"!#$%&'*+-.^_`|~: value\r\n" # Special token characters |
| b'VCHAR: ' + bytes(range(0x21, 0x7E + 1)) + b'\r\n' |
| b'obs-text: ' + bytes(range(0x80, 0xFF + 1)) + b'\r\n' |
| b'obs-fold: text\r\n' |
| b' folded with space\r\n' |
| b'\tfolded with tab\r\n' |
| b'Content-Length: 0\r\n' |
| b'\r\n' |
| ) |
| sock = FakeSocket(body) |
| resp = client.HTTPResponse(sock) |
| resp.begin() |
| self.assertEqual(resp.getheader('Content-Length'), '0') |
| self.assertEqual(resp.msg['Content-Length'], '0') |
| self.assertEqual(resp.getheader("!#$%&'*+-.^_`|~"), 'value') |
| self.assertEqual(resp.msg["!#$%&'*+-.^_`|~"], 'value') |
| vchar = ''.join(map(chr, range(0x21, 0x7E + 1))) |
| self.assertEqual(resp.getheader('VCHAR'), vchar) |
| self.assertEqual(resp.msg['VCHAR'], vchar) |
| self.assertIsNotNone(resp.getheader('obs-text')) |
| self.assertIn('obs-text', resp.msg) |
| for folded in (resp.getheader('obs-fold'), resp.msg['obs-fold']): |
| self.assertTrue(folded.startswith('text')) |
| self.assertIn(' folded with space', folded) |
| self.assertTrue(folded.endswith('folded with tab')) |
| |
| def test_invalid_headers(self): |
| conn = client.HTTPConnection('example.com') |
| conn.sock = FakeSocket('') |
| conn.putrequest('GET', '/') |
| |
| # http://tools.ietf.org/html/rfc7230#section-3.2.4, whitespace is no |
| # longer allowed in header names |
| cases = ( |
| (b'Invalid\r\nName', b'ValidValue'), |
| (b'Invalid\rName', b'ValidValue'), |
| (b'Invalid\nName', b'ValidValue'), |
| (b'\r\nInvalidName', b'ValidValue'), |
| (b'\rInvalidName', b'ValidValue'), |
| (b'\nInvalidName', b'ValidValue'), |
| (b' InvalidName', b'ValidValue'), |
| (b'\tInvalidName', b'ValidValue'), |
| (b'Invalid:Name', b'ValidValue'), |
| (b':InvalidName', b'ValidValue'), |
| (b'ValidName', b'Invalid\r\nValue'), |
| (b'ValidName', b'Invalid\rValue'), |
| (b'ValidName', b'Invalid\nValue'), |
| (b'ValidName', b'InvalidValue\r\n'), |
| (b'ValidName', b'InvalidValue\r'), |
| (b'ValidName', b'InvalidValue\n'), |
| ) |
| for name, value in cases: |
| with self.subTest((name, value)): |
| with self.assertRaisesRegex(ValueError, 'Invalid header'): |
| conn.putheader(name, value) |
| |
| |
| class TransferEncodingTest(TestCase): |
| expected_body = b"It's just a flesh wound" |
| |
| def test_endheaders_chunked(self): |
| conn = client.HTTPConnection('example.com') |
| conn.sock = FakeSocket(b'') |
| conn.putrequest('POST', '/') |
| conn.endheaders(self._make_body(), encode_chunked=True) |
| |
| _, _, body = self._parse_request(conn.sock.data) |
| body = self._parse_chunked(body) |
| self.assertEqual(body, self.expected_body) |
| |
| def test_explicit_headers(self): |
| # explicit chunked |
| conn = client.HTTPConnection('example.com') |
| conn.sock = FakeSocket(b'') |
| # this shouldn't actually be automatically chunk-encoded because the |
| # calling code has explicitly stated that it's taking care of it |
| conn.request( |
| 'POST', '/', self._make_body(), {'Transfer-Encoding': 'chunked'}) |
| |
| _, headers, body = self._parse_request(conn.sock.data) |
| self.assertNotIn('content-length', [k.lower() for k in headers.keys()]) |
| self.assertEqual(headers['Transfer-Encoding'], 'chunked') |
| self.assertEqual(body, self.expected_body) |
| |
| # explicit chunked, string body |
| conn = client.HTTPConnection('example.com') |
| conn.sock = FakeSocket(b'') |
| conn.request( |
| 'POST', '/', self.expected_body.decode('latin-1'), |
| {'Transfer-Encoding': 'chunked'}) |
| |
| _, headers, body = self._parse_request(conn.sock.data) |
| self.assertNotIn('content-length', [k.lower() for k in headers.keys()]) |
| self.assertEqual(headers['Transfer-Encoding'], 'chunked') |
| self.assertEqual(body, self.expected_body) |
| |
| # User-specified TE, but request() does the chunk encoding |
| conn = client.HTTPConnection('example.com') |
| conn.sock = FakeSocket(b'') |
| conn.request('POST', '/', |
| headers={'Transfer-Encoding': 'gzip, chunked'}, |
| encode_chunked=True, |
| body=self._make_body()) |
| _, headers, body = self._parse_request(conn.sock.data) |
| self.assertNotIn('content-length', [k.lower() for k in headers]) |
| self.assertEqual(headers['Transfer-Encoding'], 'gzip, chunked') |
| self.assertEqual(self._parse_chunked(body), self.expected_body) |
| |
| def test_request(self): |
| for empty_lines in (False, True,): |
| conn = client.HTTPConnection('example.com') |
| conn.sock = FakeSocket(b'') |
| conn.request( |
| 'POST', '/', self._make_body(empty_lines=empty_lines)) |
| |
| _, headers, body = self._parse_request(conn.sock.data) |
| body = self._parse_chunked(body) |
| self.assertEqual(body, self.expected_body) |
| self.assertEqual(headers['Transfer-Encoding'], 'chunked') |
| |
| # Content-Length and Transfer-Encoding SHOULD not be sent in the |
| # same request |
| self.assertNotIn('content-length', [k.lower() for k in headers]) |
| |
| def test_empty_body(self): |
| # Zero-length iterable should be treated like any other iterable |
| conn = client.HTTPConnection('example.com') |
| conn.sock = FakeSocket(b'') |
| conn.request('POST', '/', ()) |
| _, headers, body = self._parse_request(conn.sock.data) |
| self.assertEqual(headers['Transfer-Encoding'], 'chunked') |
| self.assertNotIn('content-length', [k.lower() for k in headers]) |
| self.assertEqual(body, b"0\r\n\r\n") |
| |
| def _make_body(self, empty_lines=False): |
| lines = self.expected_body.split(b' ') |
| for idx, line in enumerate(lines): |
| # for testing handling empty lines |
| if empty_lines and idx % 2: |
| yield b'' |
| if idx < len(lines) - 1: |
| yield line + b' ' |
| else: |
| yield line |
| |
| def _parse_request(self, data): |
| lines = data.split(b'\r\n') |
| request = lines[0] |
| headers = {} |
| n = 1 |
| while n < len(lines) and len(lines[n]) > 0: |
| key, val = lines[n].split(b':') |
| key = key.decode('latin-1').strip() |
| headers[key] = val.decode('latin-1').strip() |
| n += 1 |
| |
| return request, headers, b'\r\n'.join(lines[n + 1:]) |
| |
| def _parse_chunked(self, data): |
| body = [] |
| trailers = {} |
| n = 0 |
| lines = data.split(b'\r\n') |
| # parse body |
| while True: |
| size, chunk = lines[n:n+2] |
| size = int(size, 16) |
| |
| if size == 0: |
| n += 1 |
| break |
| |
| self.assertEqual(size, len(chunk)) |
| body.append(chunk) |
| |
| n += 2 |
| # we /should/ hit the end chunk, but check against the size of |
| # lines so we're not stuck in an infinite loop should we get |
| # malformed data |
| if n > len(lines): |
| break |
| |
| return b''.join(body) |
| |
| |
| class BasicTest(TestCase): |
| def test_status_lines(self): |
| # Test HTTP status lines |
| |
| body = "HTTP/1.1 200 Ok\r\n\r\nText" |
| sock = FakeSocket(body) |
| resp = client.HTTPResponse(sock) |
| resp.begin() |
| self.assertEqual(resp.read(0), b'') # Issue #20007 |
| self.assertFalse(resp.isclosed()) |
| self.assertFalse(resp.closed) |
| self.assertEqual(resp.read(), b"Text") |
| self.assertTrue(resp.isclosed()) |
| self.assertFalse(resp.closed) |
| resp.close() |
| self.assertTrue(resp.closed) |
| |
| body = "HTTP/1.1 400.100 Not Ok\r\n\r\nText" |
| sock = FakeSocket(body) |
| resp = client.HTTPResponse(sock) |
| self.assertRaises(client.BadStatusLine, resp.begin) |
| |
| def test_bad_status_repr(self): |
| exc = client.BadStatusLine('') |
| self.assertEqual(repr(exc), '''BadStatusLine("\'\'",)''') |
| |
| def test_partial_reads(self): |
| # if we have Content-Length, HTTPResponse knows when to close itself, |
| # the same behaviour as when we read the whole thing with read() |
| body = "HTTP/1.1 200 Ok\r\nContent-Length: 4\r\n\r\nText" |
| sock = FakeSocket(body) |
| resp = client.HTTPResponse(sock) |
| resp.begin() |
| self.assertEqual(resp.read(2), b'Te') |
| self.assertFalse(resp.isclosed()) |
| self.assertEqual(resp.read(2), b'xt') |
| self.assertTrue(resp.isclosed()) |
| self.assertFalse(resp.closed) |
| resp.close() |
| self.assertTrue(resp.closed) |
| |
| def test_mixed_reads(self): |
| # readline() should update the remaining length, so that read() knows |
| # how much data is left and does not raise IncompleteRead |
| body = "HTTP/1.1 200 Ok\r\nContent-Length: 13\r\n\r\nText\r\nAnother" |
| sock = FakeSocket(body) |
| resp = client.HTTPResponse(sock) |
| resp.begin() |
| self.assertEqual(resp.readline(), b'Text\r\n') |
| self.assertFalse(resp.isclosed()) |
| self.assertEqual(resp.read(), b'Another') |
| self.assertTrue(resp.isclosed()) |
| self.assertFalse(resp.closed) |
| resp.close() |
| self.assertTrue(resp.closed) |
| |
| def test_partial_readintos(self): |
| # if we have Content-Length, HTTPResponse knows when to close itself, |
| # the same behaviour as when we read the whole thing with read() |
| body = "HTTP/1.1 200 Ok\r\nContent-Length: 4\r\n\r\nText" |
| sock = FakeSocket(body) |
| resp = client.HTTPResponse(sock) |
| resp.begin() |
| b = bytearray(2) |
| n = resp.readinto(b) |
| self.assertEqual(n, 2) |
| self.assertEqual(bytes(b), b'Te') |
| self.assertFalse(resp.isclosed()) |
| n = resp.readinto(b) |
| self.assertEqual(n, 2) |
| self.assertEqual(bytes(b), b'xt') |
| self.assertTrue(resp.isclosed()) |
| self.assertFalse(resp.closed) |
| resp.close() |
| self.assertTrue(resp.closed) |
| |
| def test_partial_reads_no_content_length(self): |
| # when no length is present, the socket should be gracefully closed when |
| # all data was read |
| body = "HTTP/1.1 200 Ok\r\n\r\nText" |
| sock = FakeSocket(body) |
| resp = client.HTTPResponse(sock) |
| resp.begin() |
| self.assertEqual(resp.read(2), b'Te') |
| self.assertFalse(resp.isclosed()) |
| self.assertEqual(resp.read(2), b'xt') |
| self.assertEqual(resp.read(1), b'') |
| self.assertTrue(resp.isclosed()) |
| self.assertFalse(resp.closed) |
| resp.close() |
| self.assertTrue(resp.closed) |
| |
| def test_partial_readintos_no_content_length(self): |
| # when no length is present, the socket should be gracefully closed when |
| # all data was read |
| body = "HTTP/1.1 200 Ok\r\n\r\nText" |
| sock = FakeSocket(body) |
| resp = client.HTTPResponse(sock) |
| resp.begin() |
| b = bytearray(2) |
| n = resp.readinto(b) |
| self.assertEqual(n, 2) |
| self.assertEqual(bytes(b), b'Te') |
| self.assertFalse(resp.isclosed()) |
| n = resp.readinto(b) |
| self.assertEqual(n, 2) |
| self.assertEqual(bytes(b), b'xt') |
| n = resp.readinto(b) |
| self.assertEqual(n, 0) |
| self.assertTrue(resp.isclosed()) |
| |
| def test_partial_reads_incomplete_body(self): |
| # if the server shuts down the connection before the whole |
| # content-length is delivered, the socket is gracefully closed |
| body = "HTTP/1.1 200 Ok\r\nContent-Length: 10\r\n\r\nText" |
| sock = FakeSocket(body) |
| resp = client.HTTPResponse(sock) |
| resp.begin() |
| self.assertEqual(resp.read(2), b'Te') |
| self.assertFalse(resp.isclosed()) |
| self.assertEqual(resp.read(2), b'xt') |
| self.assertEqual(resp.read(1), b'') |
| self.assertTrue(resp.isclosed()) |
| |
| def test_partial_readintos_incomplete_body(self): |
| # if the server shuts down the connection before the whole |
| # content-length is delivered, the socket is gracefully closed |
| body = "HTTP/1.1 200 Ok\r\nContent-Length: 10\r\n\r\nText" |
| sock = FakeSocket(body) |
| resp = client.HTTPResponse(sock) |
| resp.begin() |
| b = bytearray(2) |
| n = resp.readinto(b) |
| self.assertEqual(n, 2) |
| self.assertEqual(bytes(b), b'Te') |
| self.assertFalse(resp.isclosed()) |
| n = resp.readinto(b) |
| self.assertEqual(n, 2) |
| self.assertEqual(bytes(b), b'xt') |
| n = resp.readinto(b) |
| self.assertEqual(n, 0) |
| self.assertTrue(resp.isclosed()) |
| self.assertFalse(resp.closed) |
| resp.close() |
| self.assertTrue(resp.closed) |
| |
| def test_host_port(self): |
| # Check invalid host_port |
| |
| for hp in ("www.python.org:abc", "user:password@www.python.org"): |
| self.assertRaises(client.InvalidURL, client.HTTPConnection, hp) |
| |
| for hp, h, p in (("[fe80::207:e9ff:fe9b]:8000", |
| "fe80::207:e9ff:fe9b", 8000), |
| ("www.python.org:80", "www.python.org", 80), |
| ("www.python.org:", "www.python.org", 80), |
| ("www.python.org", "www.python.org", 80), |
| ("[fe80::207:e9ff:fe9b]", "fe80::207:e9ff:fe9b", 80), |
| ("[fe80::207:e9ff:fe9b]:", "fe80::207:e9ff:fe9b", 80)): |
| c = client.HTTPConnection(hp) |
| self.assertEqual(h, c.host) |
| self.assertEqual(p, c.port) |
| |
| def test_response_headers(self): |
| # test response with multiple message headers with the same field name. |
| text = ('HTTP/1.1 200 OK\r\n' |
| 'Set-Cookie: Customer="WILE_E_COYOTE"; ' |
| 'Version="1"; Path="/acme"\r\n' |
| 'Set-Cookie: Part_Number="Rocket_Launcher_0001"; Version="1";' |
| ' Path="/acme"\r\n' |
| '\r\n' |
| 'No body\r\n') |
| hdr = ('Customer="WILE_E_COYOTE"; Version="1"; Path="/acme"' |
| ', ' |
| 'Part_Number="Rocket_Launcher_0001"; Version="1"; Path="/acme"') |
| s = FakeSocket(text) |
| r = client.HTTPResponse(s) |
| r.begin() |
| cookies = r.getheader("Set-Cookie") |
| self.assertEqual(cookies, hdr) |
| |
| def test_read_head(self): |
| # Test that the library doesn't attempt to read any data |
| # from a HEAD request. (Tickles SF bug #622042.) |
| sock = FakeSocket( |
| 'HTTP/1.1 200 OK\r\n' |
| 'Content-Length: 14432\r\n' |
| '\r\n', |
| NoEOFBytesIO) |
| resp = client.HTTPResponse(sock, method="HEAD") |
| resp.begin() |
| if resp.read(): |
| self.fail("Did not expect response from HEAD request") |
| |
| def test_readinto_head(self): |
| # Test that the library doesn't attempt to read any data |
| # from a HEAD request. (Tickles SF bug #622042.) |
| sock = FakeSocket( |
| 'HTTP/1.1 200 OK\r\n' |
| 'Content-Length: 14432\r\n' |
| '\r\n', |
| NoEOFBytesIO) |
| resp = client.HTTPResponse(sock, method="HEAD") |
| resp.begin() |
| b = bytearray(5) |
| if resp.readinto(b) != 0: |
| self.fail("Did not expect response from HEAD request") |
| self.assertEqual(bytes(b), b'\x00'*5) |
| |
| def test_too_many_headers(self): |
| headers = '\r\n'.join('Header%d: foo' % i |
| for i in range(client._MAXHEADERS + 1)) + '\r\n' |
| text = ('HTTP/1.1 200 OK\r\n' + headers) |
| s = FakeSocket(text) |
| r = client.HTTPResponse(s) |
| self.assertRaisesRegex(client.HTTPException, |
| r"got more than \d+ headers", r.begin) |
| |
| def test_send_file(self): |
| expected = (b'GET /foo HTTP/1.1\r\nHost: example.com\r\n' |
| b'Accept-Encoding: identity\r\n' |
| b'Transfer-Encoding: chunked\r\n' |
| b'\r\n') |
| |
| with open(__file__, 'rb') as body: |
| conn = client.HTTPConnection('example.com') |
| sock = FakeSocket(body) |
| conn.sock = sock |
| conn.request('GET', '/foo', body) |
| self.assertTrue(sock.data.startswith(expected), '%r != %r' % |
| (sock.data[:len(expected)], expected)) |
| |
| def test_send(self): |
| expected = b'this is a test this is only a test' |
| conn = client.HTTPConnection('example.com') |
| sock = FakeSocket(None) |
| conn.sock = sock |
| conn.send(expected) |
| self.assertEqual(expected, sock.data) |
| sock.data = b'' |
| conn.send(array.array('b', expected)) |
| self.assertEqual(expected, sock.data) |
| sock.data = b'' |
| conn.send(io.BytesIO(expected)) |
| self.assertEqual(expected, sock.data) |
| |
| def test_send_updating_file(self): |
| def data(): |
| yield 'data' |
| yield None |
| yield 'data_two' |
| |
| class UpdatingFile(io.TextIOBase): |
| mode = 'r' |
| d = data() |
| def read(self, blocksize=-1): |
| return next(self.d) |
| |
| expected = b'data' |
| |
| conn = client.HTTPConnection('example.com') |
| sock = FakeSocket("") |
| conn.sock = sock |
| conn.send(UpdatingFile()) |
| self.assertEqual(sock.data, expected) |
| |
| |
| def test_send_iter(self): |
| expected = b'GET /foo HTTP/1.1\r\nHost: example.com\r\n' \ |
| b'Accept-Encoding: identity\r\nContent-Length: 11\r\n' \ |
| b'\r\nonetwothree' |
| |
| def body(): |
| yield b"one" |
| yield b"two" |
| yield b"three" |
| |
| conn = client.HTTPConnection('example.com') |
| sock = FakeSocket("") |
| conn.sock = sock |
| conn.request('GET', '/foo', body(), {'Content-Length': '11'}) |
| self.assertEqual(sock.data, expected) |
| |
| def test_send_type_error(self): |
| # See: Issue #12676 |
| conn = client.HTTPConnection('example.com') |
| conn.sock = FakeSocket('') |
| with self.assertRaises(TypeError): |
| conn.request('POST', 'test', conn) |
| |
| def test_chunked(self): |
| expected = chunked_expected |
| sock = FakeSocket(chunked_start + last_chunk + chunked_end) |
| resp = client.HTTPResponse(sock, method="GET") |
| resp.begin() |
| self.assertEqual(resp.read(), expected) |
| resp.close() |
| |
| # Various read sizes |
| for n in range(1, 12): |
| sock = FakeSocket(chunked_start + last_chunk + chunked_end) |
| resp = client.HTTPResponse(sock, method="GET") |
| resp.begin() |
| self.assertEqual(resp.read(n) + resp.read(n) + resp.read(), expected) |
| resp.close() |
| |
| for x in ('', 'foo\r\n'): |
| sock = FakeSocket(chunked_start + x) |
| resp = client.HTTPResponse(sock, method="GET") |
| resp.begin() |
| try: |
| resp.read() |
| except client.IncompleteRead as i: |
| self.assertEqual(i.partial, expected) |
| expected_message = 'IncompleteRead(%d bytes read)' % len(expected) |
| self.assertEqual(repr(i), expected_message) |
| self.assertEqual(str(i), expected_message) |
| else: |
| self.fail('IncompleteRead expected') |
| finally: |
| resp.close() |
| |
| def test_readinto_chunked(self): |
| |
| expected = chunked_expected |
| nexpected = len(expected) |
| b = bytearray(128) |
| |
| sock = FakeSocket(chunked_start + last_chunk + chunked_end) |
| resp = client.HTTPResponse(sock, method="GET") |
| resp.begin() |
| n = resp.readinto(b) |
| self.assertEqual(b[:nexpected], expected) |
| self.assertEqual(n, nexpected) |
| resp.close() |
| |
| # Various read sizes |
| for n in range(1, 12): |
| sock = FakeSocket(chunked_start + last_chunk + chunked_end) |
| resp = client.HTTPResponse(sock, method="GET") |
| resp.begin() |
| m = memoryview(b) |
| i = resp.readinto(m[0:n]) |
| i += resp.readinto(m[i:n + i]) |
| i += resp.readinto(m[i:]) |
| self.assertEqual(b[:nexpected], expected) |
| self.assertEqual(i, nexpected) |
| resp.close() |
| |
| for x in ('', 'foo\r\n'): |
| sock = FakeSocket(chunked_start + x) |
| resp = client.HTTPResponse(sock, method="GET") |
| resp.begin() |
| try: |
| n = resp.readinto(b) |
| except client.IncompleteRead as i: |
| self.assertEqual(i.partial, expected) |
| expected_message = 'IncompleteRead(%d bytes read)' % len(expected) |
| self.assertEqual(repr(i), expected_message) |
| self.assertEqual(str(i), expected_message) |
| else: |
| self.fail('IncompleteRead expected') |
| finally: |
| resp.close() |
| |
| def test_chunked_head(self): |
| chunked_start = ( |
| 'HTTP/1.1 200 OK\r\n' |
| 'Transfer-Encoding: chunked\r\n\r\n' |
| 'a\r\n' |
| 'hello world\r\n' |
| '1\r\n' |
| 'd\r\n' |
| ) |
| sock = FakeSocket(chunked_start + last_chunk + chunked_end) |
| resp = client.HTTPResponse(sock, method="HEAD") |
| resp.begin() |
| self.assertEqual(resp.read(), b'') |
| self.assertEqual(resp.status, 200) |
| self.assertEqual(resp.reason, 'OK') |
| self.assertTrue(resp.isclosed()) |
| self.assertFalse(resp.closed) |
| resp.close() |
| self.assertTrue(resp.closed) |
| |
| def test_readinto_chunked_head(self): |
| chunked_start = ( |
| 'HTTP/1.1 200 OK\r\n' |
| 'Transfer-Encoding: chunked\r\n\r\n' |
| 'a\r\n' |
| 'hello world\r\n' |
| '1\r\n' |
| 'd\r\n' |
| ) |
| sock = FakeSocket(chunked_start + last_chunk + chunked_end) |
| resp = client.HTTPResponse(sock, method="HEAD") |
| resp.begin() |
| b = bytearray(5) |
| n = resp.readinto(b) |
| self.assertEqual(n, 0) |
| self.assertEqual(bytes(b), b'\x00'*5) |
| self.assertEqual(resp.status, 200) |
| self.assertEqual(resp.reason, 'OK') |
| self.assertTrue(resp.isclosed()) |
| self.assertFalse(resp.closed) |
| resp.close() |
| self.assertTrue(resp.closed) |
| |
| def test_negative_content_length(self): |
| sock = FakeSocket( |
| 'HTTP/1.1 200 OK\r\nContent-Length: -1\r\n\r\nHello\r\n') |
| resp = client.HTTPResponse(sock, method="GET") |
| resp.begin() |
| self.assertEqual(resp.read(), b'Hello\r\n') |
| self.assertTrue(resp.isclosed()) |
| |
| def test_incomplete_read(self): |
| sock = FakeSocket('HTTP/1.1 200 OK\r\nContent-Length: 10\r\n\r\nHello\r\n') |
| resp = client.HTTPResponse(sock, method="GET") |
| resp.begin() |
| try: |
| resp.read() |
| except client.IncompleteRead as i: |
| self.assertEqual(i.partial, b'Hello\r\n') |
| self.assertEqual(repr(i), |
| "IncompleteRead(7 bytes read, 3 more expected)") |
| self.assertEqual(str(i), |
| "IncompleteRead(7 bytes read, 3 more expected)") |
| self.assertTrue(resp.isclosed()) |
| else: |
| self.fail('IncompleteRead expected') |
| |
| def test_epipe(self): |
| sock = EPipeSocket( |
| "HTTP/1.0 401 Authorization Required\r\n" |
| "Content-type: text/html\r\n" |
| "WWW-Authenticate: Basic realm=\"example\"\r\n", |
| b"Content-Length") |
| conn = client.HTTPConnection("example.com") |
| conn.sock = sock |
| self.assertRaises(OSError, |
| lambda: conn.request("PUT", "/url", "body")) |
| resp = conn.getresponse() |
| self.assertEqual(401, resp.status) |
| self.assertEqual("Basic realm=\"example\"", |
| resp.getheader("www-authenticate")) |
| |
| # Test lines overflowing the max line size (_MAXLINE in http.client) |
| |
| def test_overflowing_status_line(self): |
| body = "HTTP/1.1 200 Ok" + "k" * 65536 + "\r\n" |
| resp = client.HTTPResponse(FakeSocket(body)) |
| self.assertRaises((client.LineTooLong, client.BadStatusLine), resp.begin) |
| |
| def test_overflowing_header_line(self): |
| body = ( |
| 'HTTP/1.1 200 OK\r\n' |
| 'X-Foo: bar' + 'r' * 65536 + '\r\n\r\n' |
| ) |
| resp = client.HTTPResponse(FakeSocket(body)) |
| self.assertRaises(client.LineTooLong, resp.begin) |
| |
| def test_overflowing_chunked_line(self): |
| body = ( |
| 'HTTP/1.1 200 OK\r\n' |
| 'Transfer-Encoding: chunked\r\n\r\n' |
| + '0' * 65536 + 'a\r\n' |
| 'hello world\r\n' |
| '0\r\n' |
| '\r\n' |
| ) |
| resp = client.HTTPResponse(FakeSocket(body)) |
| resp.begin() |
| self.assertRaises(client.LineTooLong, resp.read) |
| |
| def test_early_eof(self): |
| # Test httpresponse with no \r\n termination, |
| body = "HTTP/1.1 200 Ok" |
| sock = FakeSocket(body) |
| resp = client.HTTPResponse(sock) |
| resp.begin() |
| self.assertEqual(resp.read(), b'') |
| self.assertTrue(resp.isclosed()) |
| self.assertFalse(resp.closed) |
| resp.close() |
| self.assertTrue(resp.closed) |
| |
| def test_error_leak(self): |
| # Test that the socket is not leaked if getresponse() fails |
| conn = client.HTTPConnection('example.com') |
| response = None |
| class Response(client.HTTPResponse): |
| def __init__(self, *pos, **kw): |
| nonlocal response |
| response = self # Avoid garbage collector closing the socket |
| client.HTTPResponse.__init__(self, *pos, **kw) |
| conn.response_class = Response |
| conn.sock = FakeSocket('Invalid status line') |
| conn.request('GET', '/') |
| self.assertRaises(client.BadStatusLine, conn.getresponse) |
| self.assertTrue(response.closed) |
| self.assertTrue(conn.sock.file_closed) |
| |
| def test_chunked_extension(self): |
| extra = '3;foo=bar\r\n' + 'abc\r\n' |
| expected = chunked_expected + b'abc' |
| |
| sock = FakeSocket(chunked_start + extra + last_chunk_extended + chunked_end) |
| resp = client.HTTPResponse(sock, method="GET") |
| resp.begin() |
| self.assertEqual(resp.read(), expected) |
| resp.close() |
| |
| def test_chunked_missing_end(self): |
| """some servers may serve up a short chunked encoding stream""" |
| expected = chunked_expected |
| sock = FakeSocket(chunked_start + last_chunk) #no terminating crlf |
| resp = client.HTTPResponse(sock, method="GET") |
| resp.begin() |
| self.assertEqual(resp.read(), expected) |
| resp.close() |
| |
| def test_chunked_trailers(self): |
| """See that trailers are read and ignored""" |
| expected = chunked_expected |
| sock = FakeSocket(chunked_start + last_chunk + trailers + chunked_end) |
| resp = client.HTTPResponse(sock, method="GET") |
| resp.begin() |
| self.assertEqual(resp.read(), expected) |
| # we should have reached the end of the file |
| self.assertEqual(sock.file.read(), b"") #we read to the end |
| resp.close() |
| |
| def test_chunked_sync(self): |
| """Check that we don't read past the end of the chunked-encoding stream""" |
| expected = chunked_expected |
| extradata = "extradata" |
| sock = FakeSocket(chunked_start + last_chunk + trailers + chunked_end + extradata) |
| resp = client.HTTPResponse(sock, method="GET") |
| resp.begin() |
| self.assertEqual(resp.read(), expected) |
| # the file should now have our extradata ready to be read |
| self.assertEqual(sock.file.read(), extradata.encode("ascii")) #we read to the end |
| resp.close() |
| |
| def test_content_length_sync(self): |
| """Check that we don't read past the end of the Content-Length stream""" |
| extradata = b"extradata" |
| expected = b"Hello123\r\n" |
| sock = FakeSocket(b'HTTP/1.1 200 OK\r\nContent-Length: 10\r\n\r\n' + expected + extradata) |
| resp = client.HTTPResponse(sock, method="GET") |
| resp.begin() |
| self.assertEqual(resp.read(), expected) |
| # the file should now have our extradata ready to be read |
| self.assertEqual(sock.file.read(), extradata) #we read to the end |
| resp.close() |
| |
| def test_readlines_content_length(self): |
| extradata = b"extradata" |
| expected = b"Hello123\r\n" |
| sock = FakeSocket(b'HTTP/1.1 200 OK\r\nContent-Length: 10\r\n\r\n' + expected + extradata) |
| resp = client.HTTPResponse(sock, method="GET") |
| resp.begin() |
| self.assertEqual(resp.readlines(2000), [expected]) |
| # the file should now have our extradata ready to be read |
| self.assertEqual(sock.file.read(), extradata) #we read to the end |
| resp.close() |
| |
| def test_read1_content_length(self): |
| extradata = b"extradata" |
| expected = b"Hello123\r\n" |
| sock = FakeSocket(b'HTTP/1.1 200 OK\r\nContent-Length: 10\r\n\r\n' + expected + extradata) |
| resp = client.HTTPResponse(sock, method="GET") |
| resp.begin() |
| self.assertEqual(resp.read1(2000), expected) |
| # the file should now have our extradata ready to be read |
| self.assertEqual(sock.file.read(), extradata) #we read to the end |
| resp.close() |
| |
| def test_readline_bound_content_length(self): |
| extradata = b"extradata" |
| expected = b"Hello123\r\n" |
| sock = FakeSocket(b'HTTP/1.1 200 OK\r\nContent-Length: 10\r\n\r\n' + expected + extradata) |
| resp = client.HTTPResponse(sock, method="GET") |
| resp.begin() |
| self.assertEqual(resp.readline(10), expected) |
| self.assertEqual(resp.readline(10), b"") |
| # the file should now have our extradata ready to be read |
| self.assertEqual(sock.file.read(), extradata) #we read to the end |
| resp.close() |
| |
| def test_read1_bound_content_length(self): |
| extradata = b"extradata" |
| expected = b"Hello123\r\n" |
| sock = FakeSocket(b'HTTP/1.1 200 OK\r\nContent-Length: 30\r\n\r\n' + expected*3 + extradata) |
| resp = client.HTTPResponse(sock, method="GET") |
| resp.begin() |
| self.assertEqual(resp.read1(20), expected*2) |
| self.assertEqual(resp.read(), expected) |
| # the file should now have our extradata ready to be read |
| self.assertEqual(sock.file.read(), extradata) #we read to the end |
| resp.close() |
| |
| def test_response_fileno(self): |
| # Make sure fd returned by fileno is valid. |
| threading = support.import_module("threading") |
| |
| serv = socket.socket( |
| socket.AF_INET, socket.SOCK_STREAM, socket.IPPROTO_TCP) |
| self.addCleanup(serv.close) |
| serv.bind((HOST, 0)) |
| serv.listen() |
| |
| result = None |
| def run_server(): |
| [conn, address] = serv.accept() |
| with conn, conn.makefile("rb") as reader: |
| # Read the request header until a blank line |
| while True: |
| line = reader.readline() |
| if not line.rstrip(b"\r\n"): |
| break |
| conn.sendall(b"HTTP/1.1 200 Connection established\r\n\r\n") |
| nonlocal result |
| result = reader.read() |
| |
| thread = threading.Thread(target=run_server) |
| thread.start() |
| self.addCleanup(thread.join, float(1)) |
| conn = client.HTTPConnection(*serv.getsockname()) |
| conn.request("CONNECT", "dummy:1234") |
| response = conn.getresponse() |
| try: |
| self.assertEqual(response.status, client.OK) |
| s = socket.socket(fileno=response.fileno()) |
| try: |
| s.sendall(b"proxied data\n") |
| finally: |
| s.detach() |
| finally: |
| response.close() |
| conn.close() |
| thread.join() |
| self.assertEqual(result, b"proxied data\n") |
| |
| class ExtendedReadTest(TestCase): |
| """ |
| Test peek(), read1(), readline() |
| """ |
| lines = ( |
| 'HTTP/1.1 200 OK\r\n' |
| '\r\n' |
| 'hello world!\n' |
| 'and now \n' |
| 'for something completely different\n' |
| 'foo' |
| ) |
| lines_expected = lines[lines.find('hello'):].encode("ascii") |
| lines_chunked = ( |
| 'HTTP/1.1 200 OK\r\n' |
| 'Transfer-Encoding: chunked\r\n\r\n' |
| 'a\r\n' |
| 'hello worl\r\n' |
| '3\r\n' |
| 'd!\n\r\n' |
| '9\r\n' |
| 'and now \n\r\n' |
| '23\r\n' |
| 'for something completely different\n\r\n' |
| '3\r\n' |
| 'foo\r\n' |
| '0\r\n' # terminating chunk |
| '\r\n' # end of trailers |
| ) |
| |
| def setUp(self): |
| sock = FakeSocket(self.lines) |
| resp = client.HTTPResponse(sock, method="GET") |
| resp.begin() |
| resp.fp = io.BufferedReader(resp.fp) |
| self.resp = resp |
| |
| |
| |
| def test_peek(self): |
| resp = self.resp |
| # patch up the buffered peek so that it returns not too much stuff |
| oldpeek = resp.fp.peek |
| def mypeek(n=-1): |
| p = oldpeek(n) |
| if n >= 0: |
| return p[:n] |
| return p[:10] |
| resp.fp.peek = mypeek |
| |
| all = [] |
| while True: |
| # try a short peek |
| p = resp.peek(3) |
| if p: |
| self.assertGreater(len(p), 0) |
| # then unbounded peek |
| p2 = resp.peek() |
| self.assertGreaterEqual(len(p2), len(p)) |
| self.assertTrue(p2.startswith(p)) |
| next = resp.read(len(p2)) |
| self.assertEqual(next, p2) |
| else: |
| next = resp.read() |
| self.assertFalse(next) |
| all.append(next) |
| if not next: |
| break |
| self.assertEqual(b"".join(all), self.lines_expected) |
| |
| def test_readline(self): |
| resp = self.resp |
| self._verify_readline(self.resp.readline, self.lines_expected) |
| |
| def _verify_readline(self, readline, expected): |
| all = [] |
| while True: |
| # short readlines |
| line = readline(5) |
| if line and line != b"foo": |
| if len(line) < 5: |
| self.assertTrue(line.endswith(b"\n")) |
| all.append(line) |
| if not line: |
| break |
| self.assertEqual(b"".join(all), expected) |
| |
| def test_read1(self): |
| resp = self.resp |
| def r(): |
| res = resp.read1(4) |
| self.assertLessEqual(len(res), 4) |
| return res |
| readliner = Readliner(r) |
| self._verify_readline(readliner.readline, self.lines_expected) |
| |
| def test_read1_unbounded(self): |
| resp = self.resp |
| all = [] |
| while True: |
| data = resp.read1() |
| if not data: |
| break |
| all.append(data) |
| self.assertEqual(b"".join(all), self.lines_expected) |
| |
| def test_read1_bounded(self): |
| resp = self.resp |
| all = [] |
| while True: |
| data = resp.read1(10) |
| if not data: |
| break |
| self.assertLessEqual(len(data), 10) |
| all.append(data) |
| self.assertEqual(b"".join(all), self.lines_expected) |
| |
| def test_read1_0(self): |
| self.assertEqual(self.resp.read1(0), b"") |
| |
| def test_peek_0(self): |
| p = self.resp.peek(0) |
| self.assertLessEqual(0, len(p)) |
| |
| class ExtendedReadTestChunked(ExtendedReadTest): |
| """ |
| Test peek(), read1(), readline() in chunked mode |
| """ |
| lines = ( |
| 'HTTP/1.1 200 OK\r\n' |
| 'Transfer-Encoding: chunked\r\n\r\n' |
| 'a\r\n' |
| 'hello worl\r\n' |
| '3\r\n' |
| 'd!\n\r\n' |
| '9\r\n' |
| 'and now \n\r\n' |
| '23\r\n' |
| 'for something completely different\n\r\n' |
| '3\r\n' |
| 'foo\r\n' |
| '0\r\n' # terminating chunk |
| '\r\n' # end of trailers |
| ) |
| |
| |
| class Readliner: |
| """ |
| a simple readline class that uses an arbitrary read function and buffering |
| """ |
| def __init__(self, readfunc): |
| self.readfunc = readfunc |
| self.remainder = b"" |
| |
| def readline(self, limit): |
| data = [] |
| datalen = 0 |
| read = self.remainder |
| try: |
| while True: |
| idx = read.find(b'\n') |
| if idx != -1: |
| break |
| if datalen + len(read) >= limit: |
| idx = limit - datalen - 1 |
| # read more data |
| data.append(read) |
| read = self.readfunc() |
| if not read: |
| idx = 0 #eof condition |
| break |
| idx += 1 |
| data.append(read[:idx]) |
| self.remainder = read[idx:] |
| return b"".join(data) |
| except: |
| self.remainder = b"".join(data) |
| raise |
| |
| |
| class OfflineTest(TestCase): |
| def test_all(self): |
| # Documented objects defined in the module should be in __all__ |
| expected = {"responses"} # White-list documented dict() object |
| # HTTPMessage, parse_headers(), and the HTTP status code constants are |
| # intentionally omitted for simplicity |
| blacklist = {"HTTPMessage", "parse_headers"} |
| for name in dir(client): |
| if name.startswith("_") or name in blacklist: |
| continue |
| module_object = getattr(client, name) |
| if getattr(module_object, "__module__", None) == "http.client": |
| expected.add(name) |
| self.assertCountEqual(client.__all__, expected) |
| |
| def test_responses(self): |
| self.assertEqual(client.responses[client.NOT_FOUND], "Not Found") |
| |
| def test_client_constants(self): |
| # Make sure we don't break backward compatibility with 3.4 |
| expected = [ |
| 'CONTINUE', |
| 'SWITCHING_PROTOCOLS', |
| 'PROCESSING', |
| 'OK', |
| 'CREATED', |
| 'ACCEPTED', |
| 'NON_AUTHORITATIVE_INFORMATION', |
| 'NO_CONTENT', |
| 'RESET_CONTENT', |
| 'PARTIAL_CONTENT', |
| 'MULTI_STATUS', |
| 'IM_USED', |
| 'MULTIPLE_CHOICES', |
| 'MOVED_PERMANENTLY', |
| 'FOUND', |
| 'SEE_OTHER', |
| 'NOT_MODIFIED', |
| 'USE_PROXY', |
| 'TEMPORARY_REDIRECT', |
| 'BAD_REQUEST', |
| 'UNAUTHORIZED', |
| 'PAYMENT_REQUIRED', |
| 'FORBIDDEN', |
| 'NOT_FOUND', |
| 'METHOD_NOT_ALLOWED', |
| 'NOT_ACCEPTABLE', |
| 'PROXY_AUTHENTICATION_REQUIRED', |
| 'REQUEST_TIMEOUT', |
| 'CONFLICT', |
| 'GONE', |
| 'LENGTH_REQUIRED', |
| 'PRECONDITION_FAILED', |
| 'REQUEST_ENTITY_TOO_LARGE', |
| 'REQUEST_URI_TOO_LONG', |
| 'UNSUPPORTED_MEDIA_TYPE', |
| 'REQUESTED_RANGE_NOT_SATISFIABLE', |
| 'EXPECTATION_FAILED', |
| 'UNPROCESSABLE_ENTITY', |
| 'LOCKED', |
| 'FAILED_DEPENDENCY', |
| 'UPGRADE_REQUIRED', |
| 'PRECONDITION_REQUIRED', |
| 'TOO_MANY_REQUESTS', |
| 'REQUEST_HEADER_FIELDS_TOO_LARGE', |
| 'INTERNAL_SERVER_ERROR', |
| 'NOT_IMPLEMENTED', |
| 'BAD_GATEWAY', |
| 'SERVICE_UNAVAILABLE', |
| 'GATEWAY_TIMEOUT', |
| 'HTTP_VERSION_NOT_SUPPORTED', |
| 'INSUFFICIENT_STORAGE', |
| 'NOT_EXTENDED', |
| 'NETWORK_AUTHENTICATION_REQUIRED', |
| ] |
| for const in expected: |
| with self.subTest(constant=const): |
| self.assertTrue(hasattr(client, const)) |
| |
| |
| class SourceAddressTest(TestCase): |
| def setUp(self): |
| self.serv = socket.socket(socket.AF_INET, socket.SOCK_STREAM) |
| self.port = support.bind_port(self.serv) |
| self.source_port = support.find_unused_port() |
| self.serv.listen() |
| self.conn = None |
| |
| def tearDown(self): |
| if self.conn: |
| self.conn.close() |
| self.conn = None |
| self.serv.close() |
| self.serv = None |
| |
| def testHTTPConnectionSourceAddress(self): |
| self.conn = client.HTTPConnection(HOST, self.port, |
| source_address=('', self.source_port)) |
| self.conn.connect() |
| self.assertEqual(self.conn.sock.getsockname()[1], self.source_port) |
| |
| @unittest.skipIf(not hasattr(client, 'HTTPSConnection'), |
| 'http.client.HTTPSConnection not defined') |
| def testHTTPSConnectionSourceAddress(self): |
| self.conn = client.HTTPSConnection(HOST, self.port, |
| source_address=('', self.source_port)) |
| # We don't test anything here other than the constructor not barfing as |
| # this code doesn't deal with setting up an active running SSL server |
| # for an ssl_wrapped connect() to actually return from. |
| |
| |
| class TimeoutTest(TestCase): |
| PORT = None |
| |
| def setUp(self): |
| self.serv = socket.socket(socket.AF_INET, socket.SOCK_STREAM) |
| TimeoutTest.PORT = support.bind_port(self.serv) |
| self.serv.listen() |
| |
| def tearDown(self): |
| self.serv.close() |
| self.serv = None |
| |
| def testTimeoutAttribute(self): |
| # This will prove that the timeout gets through HTTPConnection |
| # and into the socket. |
| |
| # default -- use global socket timeout |
| self.assertIsNone(socket.getdefaulttimeout()) |
| socket.setdefaulttimeout(30) |
| try: |
| httpConn = client.HTTPConnection(HOST, TimeoutTest.PORT) |
| httpConn.connect() |
| finally: |
| socket.setdefaulttimeout(None) |
| self.assertEqual(httpConn.sock.gettimeout(), 30) |
| httpConn.close() |
| |
| # no timeout -- do not use global socket default |
| self.assertIsNone(socket.getdefaulttimeout()) |
| socket.setdefaulttimeout(30) |
| try: |
| httpConn = client.HTTPConnection(HOST, TimeoutTest.PORT, |
| timeout=None) |
| httpConn.connect() |
| finally: |
| socket.setdefaulttimeout(None) |
| self.assertEqual(httpConn.sock.gettimeout(), None) |
| httpConn.close() |
| |
| # a value |
| httpConn = client.HTTPConnection(HOST, TimeoutTest.PORT, timeout=30) |
| httpConn.connect() |
| self.assertEqual(httpConn.sock.gettimeout(), 30) |
| httpConn.close() |
| |
| |
| class PersistenceTest(TestCase): |
| |
| def test_reuse_reconnect(self): |
| # Should reuse or reconnect depending on header from server |
| tests = ( |
| ('1.0', '', False), |
| ('1.0', 'Connection: keep-alive\r\n', True), |
| ('1.1', '', True), |
| ('1.1', 'Connection: close\r\n', False), |
| ('1.0', 'Connection: keep-ALIVE\r\n', True), |
| ('1.1', 'Connection: cloSE\r\n', False), |
| ) |
| for version, header, reuse in tests: |
| with self.subTest(version=version, header=header): |
| msg = ( |
| 'HTTP/{} 200 OK\r\n' |
| '{}' |
| 'Content-Length: 12\r\n' |
| '\r\n' |
| 'Dummy body\r\n' |
| ).format(version, header) |
| conn = FakeSocketHTTPConnection(msg) |
| self.assertIsNone(conn.sock) |
| conn.request('GET', '/open-connection') |
| with conn.getresponse() as response: |
| self.assertEqual(conn.sock is None, not reuse) |
| response.read() |
| self.assertEqual(conn.sock is None, not reuse) |
| self.assertEqual(conn.connections, 1) |
| conn.request('GET', '/subsequent-request') |
| self.assertEqual(conn.connections, 1 if reuse else 2) |
| |
| def test_disconnected(self): |
| |
| def make_reset_reader(text): |
| """Return BufferedReader that raises ECONNRESET at EOF""" |
| stream = io.BytesIO(text) |
| def readinto(buffer): |
| size = io.BytesIO.readinto(stream, buffer) |
| if size == 0: |
| raise ConnectionResetError() |
| return size |
| stream.readinto = readinto |
| return io.BufferedReader(stream) |
| |
| tests = ( |
| (io.BytesIO, client.RemoteDisconnected), |
| (make_reset_reader, ConnectionResetError), |
| ) |
| for stream_factory, exception in tests: |
| with self.subTest(exception=exception): |
| conn = FakeSocketHTTPConnection(b'', stream_factory) |
| conn.request('GET', '/eof-response') |
| self.assertRaises(exception, conn.getresponse) |
| self.assertIsNone(conn.sock) |
| # HTTPConnection.connect() should be automatically invoked |
| conn.request('GET', '/reconnect') |
| self.assertEqual(conn.connections, 2) |
| |
| def test_100_close(self): |
| conn = FakeSocketHTTPConnection( |
| b'HTTP/1.1 100 Continue\r\n' |
| b'\r\n' |
| # Missing final response |
| ) |
| conn.request('GET', '/', headers={'Expect': '100-continue'}) |
| self.assertRaises(client.RemoteDisconnected, conn.getresponse) |
| self.assertIsNone(conn.sock) |
| conn.request('GET', '/reconnect') |
| self.assertEqual(conn.connections, 2) |
| |
| |
| class HTTPSTest(TestCase): |
| |
| def setUp(self): |
| if not hasattr(client, 'HTTPSConnection'): |
| self.skipTest('ssl support required') |
| |
| def make_server(self, certfile): |
| from test.ssl_servers import make_https_server |
| return make_https_server(self, certfile=certfile) |
| |
| def test_attributes(self): |
| # simple test to check it's storing the timeout |
| h = client.HTTPSConnection(HOST, TimeoutTest.PORT, timeout=30) |
| self.assertEqual(h.timeout, 30) |
| |
| def test_networked(self): |
| # Default settings: requires a valid cert from a trusted CA |
| import ssl |
| support.requires('network') |
| with support.transient_internet('self-signed.pythontest.net'): |
| h = client.HTTPSConnection('self-signed.pythontest.net', 443) |
| with self.assertRaises(ssl.SSLError) as exc_info: |
| h.request('GET', '/') |
| self.assertEqual(exc_info.exception.reason, 'CERTIFICATE_VERIFY_FAILED') |
| |
| def test_networked_noverification(self): |
| # Switch off cert verification |
| import ssl |
| support.requires('network') |
| with support.transient_internet('self-signed.pythontest.net'): |
| context = ssl._create_unverified_context() |
| h = client.HTTPSConnection('self-signed.pythontest.net', 443, |
| context=context) |
| h.request('GET', '/') |
| resp = h.getresponse() |
| h.close() |
| self.assertIn('nginx', resp.getheader('server')) |
| resp.close() |
| |
| @support.system_must_validate_cert |
| def test_networked_trusted_by_default_cert(self): |
| # Default settings: requires a valid cert from a trusted CA |
| support.requires('network') |
| with support.transient_internet('www.python.org'): |
| h = client.HTTPSConnection('www.python.org', 443) |
| h.request('GET', '/') |
| resp = h.getresponse() |
| content_type = resp.getheader('content-type') |
| resp.close() |
| h.close() |
| self.assertIn('text/html', content_type) |
| |
| def test_networked_good_cert(self): |
| # We feed the server's cert as a validating cert |
| import ssl |
| support.requires('network') |
| with support.transient_internet('self-signed.pythontest.net'): |
| context = ssl.SSLContext(ssl.PROTOCOL_TLS) |
| context.verify_mode = ssl.CERT_REQUIRED |
| context.load_verify_locations(CERT_selfsigned_pythontestdotnet) |
| h = client.HTTPSConnection('self-signed.pythontest.net', 443, context=context) |
| h.request('GET', '/') |
| resp = h.getresponse() |
| server_string = resp.getheader('server') |
| resp.close() |
| h.close() |
| self.assertIn('nginx', server_string) |
| |
| def test_networked_bad_cert(self): |
| # We feed a "CA" cert that is unrelated to the server's cert |
| import ssl |
| support.requires('network') |
| with support.transient_internet('self-signed.pythontest.net'): |
| context = ssl.SSLContext(ssl.PROTOCOL_TLS) |
| context.verify_mode = ssl.CERT_REQUIRED |
| context.load_verify_locations(CERT_localhost) |
| h = client.HTTPSConnection('self-signed.pythontest.net', 443, context=context) |
| with self.assertRaises(ssl.SSLError) as exc_info: |
| h.request('GET', '/') |
| self.assertEqual(exc_info.exception.reason, 'CERTIFICATE_VERIFY_FAILED') |
| |
| def test_local_unknown_cert(self): |
| # The custom cert isn't known to the default trust bundle |
| import ssl |
| server = self.make_server(CERT_localhost) |
| h = client.HTTPSConnection('localhost', server.port) |
| with self.assertRaises(ssl.SSLError) as exc_info: |
| h.request('GET', '/') |
| self.assertEqual(exc_info.exception.reason, 'CERTIFICATE_VERIFY_FAILED') |
| |
| def test_local_good_hostname(self): |
| # The (valid) cert validates the HTTP hostname |
| import ssl |
| server = self.make_server(CERT_localhost) |
| context = ssl.SSLContext(ssl.PROTOCOL_TLS) |
| context.verify_mode = ssl.CERT_REQUIRED |
| context.load_verify_locations(CERT_localhost) |
| h = client.HTTPSConnection('localhost', server.port, context=context) |
| self.addCleanup(h.close) |
| h.request('GET', '/nonexistent') |
| resp = h.getresponse() |
| self.addCleanup(resp.close) |
| self.assertEqual(resp.status, 404) |
| |
| def test_local_bad_hostname(self): |
| # The (valid) cert doesn't validate the HTTP hostname |
| import ssl |
| server = self.make_server(CERT_fakehostname) |
| context = ssl.SSLContext(ssl.PROTOCOL_TLS) |
| context.verify_mode = ssl.CERT_REQUIRED |
| context.check_hostname = True |
| context.load_verify_locations(CERT_fakehostname) |
| h = client.HTTPSConnection('localhost', server.port, context=context) |
| with self.assertRaises(ssl.CertificateError): |
| h.request('GET', '/') |
| # Same with explicit check_hostname=True |
| with support.check_warnings(('', DeprecationWarning)): |
| h = client.HTTPSConnection('localhost', server.port, |
| context=context, check_hostname=True) |
| with self.assertRaises(ssl.CertificateError): |
| h.request('GET', '/') |
| # With check_hostname=False, the mismatching is ignored |
| context.check_hostname = False |
| with support.check_warnings(('', DeprecationWarning)): |
| h = client.HTTPSConnection('localhost', server.port, |
| context=context, check_hostname=False) |
| h.request('GET', '/nonexistent') |
| resp = h.getresponse() |
| resp.close() |
| h.close() |
| self.assertEqual(resp.status, 404) |
| # The context's check_hostname setting is used if one isn't passed to |
| # HTTPSConnection. |
| context.check_hostname = False |
| h = client.HTTPSConnection('localhost', server.port, context=context) |
| h.request('GET', '/nonexistent') |
| resp = h.getresponse() |
| self.assertEqual(resp.status, 404) |
| resp.close() |
| h.close() |
| # Passing check_hostname to HTTPSConnection should override the |
| # context's setting. |
| with support.check_warnings(('', DeprecationWarning)): |
| h = client.HTTPSConnection('localhost', server.port, |
| context=context, check_hostname=True) |
| with self.assertRaises(ssl.CertificateError): |
| h.request('GET', '/') |
| |
| @unittest.skipIf(not hasattr(client, 'HTTPSConnection'), |
| 'http.client.HTTPSConnection not available') |
| def test_host_port(self): |
| # Check invalid host_port |
| |
| for hp in ("www.python.org:abc", "user:password@www.python.org"): |
| self.assertRaises(client.InvalidURL, client.HTTPSConnection, hp) |
| |
| for hp, h, p in (("[fe80::207:e9ff:fe9b]:8000", |
| "fe80::207:e9ff:fe9b", 8000), |
| ("www.python.org:443", "www.python.org", 443), |
| ("www.python.org:", "www.python.org", 443), |
| ("www.python.org", "www.python.org", 443), |
| ("[fe80::207:e9ff:fe9b]", "fe80::207:e9ff:fe9b", 443), |
| ("[fe80::207:e9ff:fe9b]:", "fe80::207:e9ff:fe9b", |
| 443)): |
| c = client.HTTPSConnection(hp) |
| self.assertEqual(h, c.host) |
| self.assertEqual(p, c.port) |
| |
| |
| class RequestBodyTest(TestCase): |
| """Test cases where a request includes a message body.""" |
| |
| def setUp(self): |
| self.conn = client.HTTPConnection('example.com') |
| self.conn.sock = self.sock = FakeSocket("") |
| self.conn.sock = self.sock |
| |
| def get_headers_and_fp(self): |
| f = io.BytesIO(self.sock.data) |
| f.readline() # read the request line |
| message = client.parse_headers(f) |
| return message, f |
| |
| def test_list_body(self): |
| # Note that no content-length is automatically calculated for |
| # an iterable. The request will fall back to send chunked |
| # transfer encoding. |
| cases = ( |
| ([b'foo', b'bar'], b'3\r\nfoo\r\n3\r\nbar\r\n0\r\n\r\n'), |
| ((b'foo', b'bar'), b'3\r\nfoo\r\n3\r\nbar\r\n0\r\n\r\n'), |
| ) |
| for body, expected in cases: |
| with self.subTest(body): |
| self.conn = client.HTTPConnection('example.com') |
| self.conn.sock = self.sock = FakeSocket('') |
| |
| self.conn.request('PUT', '/url', body) |
| msg, f = self.get_headers_and_fp() |
| self.assertNotIn('Content-Type', msg) |
| self.assertNotIn('Content-Length', msg) |
| self.assertEqual(msg.get('Transfer-Encoding'), 'chunked') |
| self.assertEqual(expected, f.read()) |
| |
| def test_manual_content_length(self): |
| # Set an incorrect content-length so that we can verify that |
| # it will not be over-ridden by the library. |
| self.conn.request("PUT", "/url", "body", |
| {"Content-Length": "42"}) |
| message, f = self.get_headers_and_fp() |
| self.assertEqual("42", message.get("content-length")) |
| self.assertEqual(4, len(f.read())) |
| |
| def test_ascii_body(self): |
| self.conn.request("PUT", "/url", "body") |
| message, f = self.get_headers_and_fp() |
| self.assertEqual("text/plain", message.get_content_type()) |
| self.assertIsNone(message.get_charset()) |
| self.assertEqual("4", message.get("content-length")) |
| self.assertEqual(b'body', f.read()) |
| |
| def test_latin1_body(self): |
| self.conn.request("PUT", "/url", "body\xc1") |
| message, f = self.get_headers_and_fp() |
| self.assertEqual("text/plain", message.get_content_type()) |
| self.assertIsNone(message.get_charset()) |
| self.assertEqual("5", message.get("content-length")) |
| self.assertEqual(b'body\xc1', f.read()) |
| |
| def test_bytes_body(self): |
| self.conn.request("PUT", "/url", b"body\xc1") |
| message, f = self.get_headers_and_fp() |
| self.assertEqual("text/plain", message.get_content_type()) |
| self.assertIsNone(message.get_charset()) |
| self.assertEqual("5", message.get("content-length")) |
| self.assertEqual(b'body\xc1', f.read()) |
| |
| def test_text_file_body(self): |
| self.addCleanup(support.unlink, support.TESTFN) |
| with open(support.TESTFN, "w") as f: |
| f.write("body") |
| with open(support.TESTFN) as f: |
| self.conn.request("PUT", "/url", f) |
| message, f = self.get_headers_and_fp() |
| self.assertEqual("text/plain", message.get_content_type()) |
| self.assertIsNone(message.get_charset()) |
| # No content-length will be determined for files; the body |
| # will be sent using chunked transfer encoding instead. |
| self.assertIsNone(message.get("content-length")) |
| self.assertEqual("chunked", message.get("transfer-encoding")) |
| self.assertEqual(b'4\r\nbody\r\n0\r\n\r\n', f.read()) |
| |
| def test_binary_file_body(self): |
| self.addCleanup(support.unlink, support.TESTFN) |
| with open(support.TESTFN, "wb") as f: |
| f.write(b"body\xc1") |
| with open(support.TESTFN, "rb") as f: |
| self.conn.request("PUT", "/url", f) |
| message, f = self.get_headers_and_fp() |
| self.assertEqual("text/plain", message.get_content_type()) |
| self.assertIsNone(message.get_charset()) |
| self.assertEqual("chunked", message.get("Transfer-Encoding")) |
| self.assertNotIn("Content-Length", message) |
| self.assertEqual(b'5\r\nbody\xc1\r\n0\r\n\r\n', f.read()) |
| |
| |
| class HTTPResponseTest(TestCase): |
| |
| def setUp(self): |
| body = "HTTP/1.1 200 Ok\r\nMy-Header: first-value\r\nMy-Header: \ |
| second-value\r\n\r\nText" |
| sock = FakeSocket(body) |
| self.resp = client.HTTPResponse(sock) |
| self.resp.begin() |
| |
| def test_getting_header(self): |
| header = self.resp.getheader('My-Header') |
| self.assertEqual(header, 'first-value, second-value') |
| |
| header = self.resp.getheader('My-Header', 'some default') |
| self.assertEqual(header, 'first-value, second-value') |
| |
| def test_getting_nonexistent_header_with_string_default(self): |
| header = self.resp.getheader('No-Such-Header', 'default-value') |
| self.assertEqual(header, 'default-value') |
| |
| def test_getting_nonexistent_header_with_iterable_default(self): |
| header = self.resp.getheader('No-Such-Header', ['default', 'values']) |
| self.assertEqual(header, 'default, values') |
| |
| header = self.resp.getheader('No-Such-Header', ('default', 'values')) |
| self.assertEqual(header, 'default, values') |
| |
| def test_getting_nonexistent_header_without_default(self): |
| header = self.resp.getheader('No-Such-Header') |
| self.assertEqual(header, None) |
| |
| def test_getting_header_defaultint(self): |
| header = self.resp.getheader('No-Such-Header',default=42) |
| self.assertEqual(header, 42) |
| |
| class TunnelTests(TestCase): |
| def setUp(self): |
| response_text = ( |
| 'HTTP/1.0 200 OK\r\n\r\n' # Reply to CONNECT |
| 'HTTP/1.1 200 OK\r\n' # Reply to HEAD |
| 'Content-Length: 42\r\n\r\n' |
| ) |
| self.host = 'proxy.com' |
| self.conn = client.HTTPConnection(self.host) |
| self.conn._create_connection = self._create_connection(response_text) |
| |
| def tearDown(self): |
| self.conn.close() |
| |
| def _create_connection(self, response_text): |
| def create_connection(address, timeout=None, source_address=None): |
| return FakeSocket(response_text, host=address[0], port=address[1]) |
| return create_connection |
| |
| def test_set_tunnel_host_port_headers(self): |
| tunnel_host = 'destination.com' |
| tunnel_port = 8888 |
| tunnel_headers = {'User-Agent': 'Mozilla/5.0 (compatible, MSIE 11)'} |
| self.conn.set_tunnel(tunnel_host, port=tunnel_port, |
| headers=tunnel_headers) |
| self.conn.request('HEAD', '/', '') |
| self.assertEqual(self.conn.sock.host, self.host) |
| self.assertEqual(self.conn.sock.port, client.HTTP_PORT) |
| self.assertEqual(self.conn._tunnel_host, tunnel_host) |
| self.assertEqual(self.conn._tunnel_port, tunnel_port) |
| self.assertEqual(self.conn._tunnel_headers, tunnel_headers) |
| |
| def test_disallow_set_tunnel_after_connect(self): |
| # Once connected, we shouldn't be able to tunnel anymore |
| self.conn.connect() |
| self.assertRaises(RuntimeError, self.conn.set_tunnel, |
| 'destination.com') |
| |
| def test_connect_with_tunnel(self): |
| self.conn.set_tunnel('destination.com') |
| self.conn.request('HEAD', '/', '') |
| self.assertEqual(self.conn.sock.host, self.host) |
| self.assertEqual(self.conn.sock.port, client.HTTP_PORT) |
| self.assertIn(b'CONNECT destination.com', self.conn.sock.data) |
| # issue22095 |
| self.assertNotIn(b'Host: destination.com:None', self.conn.sock.data) |
| self.assertIn(b'Host: destination.com', self.conn.sock.data) |
| |
| # This test should be removed when CONNECT gets the HTTP/1.1 blessing |
| self.assertNotIn(b'Host: proxy.com', self.conn.sock.data) |
| |
| def test_connect_put_request(self): |
| self.conn.set_tunnel('destination.com') |
| self.conn.request('PUT', '/', '') |
| self.assertEqual(self.conn.sock.host, self.host) |
| self.assertEqual(self.conn.sock.port, client.HTTP_PORT) |
| self.assertIn(b'CONNECT destination.com', self.conn.sock.data) |
| self.assertIn(b'Host: destination.com', self.conn.sock.data) |
| |
| def test_tunnel_debuglog(self): |
| expected_header = 'X-Dummy: 1' |
| response_text = 'HTTP/1.0 200 OK\r\n{}\r\n\r\n'.format(expected_header) |
| |
| self.conn.set_debuglevel(1) |
| self.conn._create_connection = self._create_connection(response_text) |
| self.conn.set_tunnel('destination.com') |
| |
| with support.captured_stdout() as output: |
| self.conn.request('PUT', '/', '') |
| lines = output.getvalue().splitlines() |
| self.assertIn('header: {}'.format(expected_header), lines) |
| |
| |
| if __name__ == '__main__': |
| unittest.main(verbosity=2) |
