diff options
Diffstat (limited to 'Lib/test/test_httplib.py')
| -rw-r--r-- | Lib/test/test_httplib.py | 159 |
1 files changed, 149 insertions, 10 deletions
diff --git a/Lib/test/test_httplib.py b/Lib/test/test_httplib.py index b0777d4..5ebcfcb 100644 --- a/Lib/test/test_httplib.py +++ b/Lib/test/test_httplib.py @@ -186,6 +186,23 @@ class BasicTest(TestCase): self.assertEqual(resp.read(2), b'xt') self.assertTrue(resp.isclosed()) + def test_partial_readintos(self): + # if we have a length, the system knows when to close itself + # same behaviour than 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()) + def test_partial_reads_no_content_length(self): # when no length is present, the socket should be gracefully closed when # all data was read @@ -199,6 +216,25 @@ class BasicTest(TestCase): self.assertEqual(resp.read(1), b'') self.assertTrue(resp.isclosed()) + 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_host_port(self): # Check invalid host_port @@ -247,6 +283,21 @@ class BasicTest(TestCase): 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', + NoEOFStringIO) + 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_send_file(self): expected = (b'GET /foo HTTP/1.1\r\nHost: example.com\r\n' b'Accept-Encoding: identity\r\nContent-Length:') @@ -302,15 +353,28 @@ class BasicTest(TestCase): 'Transfer-Encoding: chunked\r\n\r\n' 'a\r\n' 'hello worl\r\n' - '1\r\n' - 'd\r\n' + '3\r\n' + 'd! \r\n' + '8\r\n' + 'and now \r\n' + '22\r\n' + 'for something completely different\r\n' ) + expected = b'hello world! and now for something completely different' sock = FakeSocket(chunked_start + '0\r\n') resp = client.HTTPResponse(sock, method="GET") resp.begin() - self.assertEqual(resp.read(), b'hello world') + self.assertEqual(resp.read(), expected) resp.close() + # Various read sizes + for n in range(1, 12): + sock = FakeSocket(chunked_start + '0\r\n') + 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") @@ -318,9 +382,64 @@ class BasicTest(TestCase): try: resp.read() except client.IncompleteRead as i: - self.assertEqual(i.partial, b'hello world') - self.assertEqual(repr(i),'IncompleteRead(11 bytes read)') - self.assertEqual(str(i),'IncompleteRead(11 bytes read)') + 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): + 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' + ) + expected = b'hello world! and now for something completely different' + nexpected = len(expected) + b = bytearray(128) + + sock = FakeSocket(chunked_start + '0\r\n') + 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 + '0\r\n') + 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: @@ -343,6 +462,26 @@ class BasicTest(TestCase): self.assertEqual(resp.reason, 'OK') self.assertTrue(resp.isclosed()) + 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 + '0\r\n') + 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()) + def test_negative_content_length(self): sock = FakeSocket( 'HTTP/1.1 200 OK\r\nContent-Length: -1\r\n\r\nHello\r\n') @@ -558,8 +697,7 @@ class HTTPSTest(TestCase): def test_local_good_hostname(self): # The (valid) cert validates the HTTP hostname import ssl - from test.ssl_servers import make_https_server - server = make_https_server(self, CERT_localhost) + server = self.make_server(CERT_localhost) context = ssl.SSLContext(ssl.PROTOCOL_TLSv1) context.verify_mode = ssl.CERT_REQUIRED context.load_verify_locations(CERT_localhost) @@ -567,12 +705,12 @@ class HTTPSTest(TestCase): h.request('GET', '/nonexistent') resp = h.getresponse() self.assertEqual(resp.status, 404) + del server def test_local_bad_hostname(self): # The (valid) cert doesn't validate the HTTP hostname import ssl - from test.ssl_servers import make_https_server - server = make_https_server(self, CERT_fakehostname) + server = self.make_server(CERT_fakehostname) context = ssl.SSLContext(ssl.PROTOCOL_TLSv1) context.verify_mode = ssl.CERT_REQUIRED context.load_verify_locations(CERT_fakehostname) @@ -590,6 +728,7 @@ class HTTPSTest(TestCase): h.request('GET', '/nonexistent') resp = h.getresponse() self.assertEqual(resp.status, 404) + del server @unittest.skipIf(not hasattr(client, 'HTTPSConnection'), 'http.client.HTTPSConnection not available') |