def test_conn_close_2(conn, monkeypatch):
# Readinto
data_size = 500
conn._rbuf = dugong._Buffer(int(4 / 5 * data_size))
def do_GET(self):
self.send_response(200)
self.send_header("Content-Type", 'application/octet-stream')
self.send_header("Connection", 'close')
self.end_headers()
self.wfile.write(DUMMY_DATA[:data_size])
self.rfile.close()
self.wfile.close()
monkeypatch.setattr(MockRequestHandler, 'do_GET', do_GET)
conn.send_request('GET', '/whatever')
resp = conn.read_response()
assert resp.status == 200
buf = memoryview(bytearray(2 * data_size))
got = conn.readinto(buf)
got += conn.readinto(buf[got:])
assert got == data_size
assert buf[:data_size] == DUMMY_DATA[:data_size]
assert conn.readinto(buf[got:]) == 0
with pytest.raises(ConnectionClosed):
conn.send_request('GET', '/whatever')
conn.read_response()
def test_conn_close_2(conn, monkeypatch):
# Readinto
data_size = 500
conn._rbuf = dugong._Buffer(int(4/5*data_size))
def do_GET(self):
self.send_response(200)
self.send_header("Content-Type", 'application/octet-stream')
self.send_header("Connection", 'close')
self.end_headers()
self.wfile.write(DUMMY_DATA[:data_size])
self.rfile.close()
self.wfile.close()
monkeypatch.setattr(MockRequestHandler, 'do_GET', do_GET)
conn.send_request('GET', '/whatever')
resp = conn.read_response()
assert resp.status == 200
buf = memoryview(bytearray(2*data_size))
got = conn.readinto(buf)
got += conn.readinto(buf[got:])
assert got == data_size
assert buf[:data_size] == DUMMY_DATA[:data_size]
assert conn.readinto(buf[got:]) == 0
with pytest.raises(ConnectionClosed):
conn.send_request('GET', '/whatever')
conn.read_response()
def test_mutable_read(conn):
# Read data and modify it, to make sure that this doesn't
# affect the buffer
conn._rbuf = dugong._Buffer(129)
conn.send_request('GET', '/send_512_bytes')
conn.read_response()
# Assert that buffer is full, but does not start at beginning
assert conn._rbuf.b > 0
# Need to avoid conn.read(), because it converts to bytes
buf = dugong.eval_coroutine(conn.co_read(150))
pos = len(buf)
assert buf == DUMMY_DATA[:pos]
memoryview(buf)[:10] = b'\0' * 10
# Assert that buffer is empty
assert conn._rbuf.b == 0
assert conn._rbuf.e == 0
buf = dugong.eval_coroutine(conn.co_read(150))
assert buf == DUMMY_DATA[pos:pos+len(buf)]
memoryview(buf)[:10] = b'\0' * 10
pos += len(buf)
assert conn.readall() == DUMMY_DATA[pos:512]
assert not conn.response_pending()
def test_mutable_read(conn):
# Read data and modify it, to make sure that this doesn't
# affect the buffer
conn._rbuf = dugong._Buffer(129)
conn.send_request('GET', '/send_512_bytes')
conn.read_response()
# Assert that buffer is full, but does not start at beginning
assert conn._rbuf.b > 0
# Need to avoid conn.read(), because it converts to bytes
buf = dugong.eval_coroutine(conn.co_read(150))
pos = len(buf)
assert buf == DUMMY_DATA[:pos]
memoryview(buf)[:10] = b'\0' * 10
# Assert that buffer is empty
assert conn._rbuf.b == 0
assert conn._rbuf.e == 0
buf = dugong.eval_coroutine(conn.co_read(150))
assert buf == DUMMY_DATA[pos:pos + len(buf)]
memoryview(buf)[:10] = b'\0' * 10
pos += len(buf)
assert conn.readall() == DUMMY_DATA[pos:512]
assert not conn.response_pending()
def test_smallbuffer(conn, buffer_size):
conn._rbuf = dugong._Buffer(buffer_size)
conn.send_request('GET', '/send_512_bytes')
resp = conn.read_response()
assert resp.status == 200
assert resp.path == '/send_512_bytes'
assert resp.length == 512
assert conn.readall() == DUMMY_DATA[:512]
assert not conn.response_pending()
def test_smallbuffer(conn, buffer_size):
conn._rbuf = dugong._Buffer(buffer_size)
conn.send_request('GET', '/send_512_bytes')
resp = conn.read_response()
assert resp.status == 200
assert resp.path == '/send_512_bytes'
assert resp.length == 512
assert conn.readall() == DUMMY_DATA[:512]
assert not conn.response_pending()
def test_full_buffer(conn):
conn._rbuf = dugong._Buffer(100)
conn.send_request('GET', '/send_512_bytes')
conn.read_response()
buf = conn.read(101)
pos = len(buf)
assert buf == DUMMY_DATA[:pos]
# Make buffer empty, but without capacity for more
assert conn._rbuf.e == 0
conn._rbuf.e = len(conn._rbuf.d)
conn._rbuf.b = conn._rbuf.e
assert conn.readall() == DUMMY_DATA[pos:512]
def test_full_buffer(conn):
conn._rbuf = dugong._Buffer(100)
conn.send_request('GET', '/send_512_bytes')
conn.read_response()
buf = conn.read(101)
pos = len(buf)
assert buf == DUMMY_DATA[:pos]
# Make buffer empty, but without capacity for more
assert conn._rbuf.e == 0
conn._rbuf.e = len(conn._rbuf.d)
conn._rbuf.b = conn._rbuf.e
assert conn.readall() == DUMMY_DATA[pos:512]
def test_exhaust_buffer(conn):
conn._rbuf = dugong._Buffer(600)
conn.send_request('GET', '/send_512_bytes')
conn.read_response()
# Test the case where the readbuffer is truncated and
# returned, instead of copied
conn._rbuf.compact()
for io_req in conn._co_fill_buffer(1):
io_req.poll()
assert conn._rbuf.b == 0
assert conn._rbuf.e > 0
buf = conn.read(600)
assert len(conn._rbuf.d) == 600
assert buf == DUMMY_DATA[:len(buf)]
assert conn.readall() == DUMMY_DATA[len(buf):512]
def test_exhaust_buffer(conn):
conn._rbuf = dugong._Buffer(600)
conn.send_request('GET', '/send_512_bytes')
conn.read_response()
# Test the case where the readbuffer is truncated and
# returned, instead of copied
conn._rbuf.compact()
for io_req in conn._co_fill_buffer(1):
io_req.poll()
assert conn._rbuf.b == 0
assert conn._rbuf.e > 0
buf = conn.read(600)
assert len(conn._rbuf.d) == 600
assert buf == DUMMY_DATA[:len(buf)]
assert conn.readall() == DUMMY_DATA[len(buf):512]
def test_conn_close_4(conn, monkeypatch):
# Content-Length should take precedence
data_size = 500
conn._rbuf = dugong._Buffer(int(4/5*data_size))
def do_GET(self):
self.send_response(200)
self.send_header("Content-Type", 'application/octet-stream')
self.send_header("Content-Length", str(data_size))
self.send_header("Connection", 'close')
self.end_headers()
self.wfile.write(DUMMY_DATA[:data_size+10])
self.wfile.close()
monkeypatch.setattr(MockRequestHandler, 'do_GET', do_GET)
conn.send_request('GET', '/whatever')
resp = conn.read_response()
assert resp.status == 200
assert conn.readall() == DUMMY_DATA[:data_size]
def test_conn_close_4(conn, monkeypatch):
# Content-Length should take precedence
data_size = 500
conn._rbuf = dugong._Buffer(int(4 / 5 * data_size))
def do_GET(self):
self.send_response(200)
self.send_header("Content-Type", 'application/octet-stream')
self.send_header("Content-Length", str(data_size))
self.send_header("Connection", 'close')
self.end_headers()
self.wfile.write(DUMMY_DATA[:data_size + 10])
self.wfile.close()
monkeypatch.setattr(MockRequestHandler, 'do_GET', do_GET)
conn.send_request('GET', '/whatever')
resp = conn.read_response()
assert resp.status == 200
assert conn.readall() == DUMMY_DATA[:data_size]
def test_conn_close_5(conn, monkeypatch):
# Pipelining
data_size = 500
conn._rbuf = dugong._Buffer(int(4/5*data_size))
def do_GET(self):
self.send_response(200)
self.send_header("Content-Type", 'application/octet-stream')
self.send_header("Content-Length", str(data_size))
self.send_header("Connection", 'close')
self.end_headers()
self.wfile.write(DUMMY_DATA[:data_size])
self.wfile.close()
self.rfile.close()
monkeypatch.setattr(MockRequestHandler, 'do_GET', do_GET)
conn.send_request('GET', '/whatever_one')
conn.send_request('GET', '/whatever_two')
resp = conn.read_response()
assert resp.status == 200
assert conn.readall() == DUMMY_DATA[:data_size]
assert_raises(dugong.ConnectionClosed, conn.read_response)
def test_conn_close_3(conn, monkeypatch):
# Server keeps reading
data_size = 500
conn._rbuf = dugong._Buffer(int(4 / 5 * data_size))
def do_GET(self):
self.send_response(200)
self.send_header("Content-Type", 'application/octet-stream')
self.send_header("Connection", 'close')
self.end_headers()
self.wfile.write(DUMMY_DATA[:data_size])
self.wfile.close()
monkeypatch.setattr(MockRequestHandler, 'do_GET', do_GET)
conn.send_request('GET', '/whatever')
resp = conn.read_response()
assert resp.status == 200
assert conn.readall() == DUMMY_DATA[:data_size]
conn.send_request('GET', '/whatever')
assert_raises(ConnectionClosed, conn.read_response)
def test_conn_close_1(conn, monkeypatch):
# Regular read
data_size = 500
conn._rbuf = dugong._Buffer(int(4/5*data_size))
def do_GET(self):
self.send_response(200)
self.send_header("Content-Type", 'application/octet-stream')
self.send_header("Connection", 'close')
self.end_headers()
self.wfile.write(DUMMY_DATA[:data_size])
self.rfile.close()
self.wfile.close()
monkeypatch.setattr(MockRequestHandler, 'do_GET', do_GET)
conn.send_request('GET', '/whatever')
resp = conn.read_response()
assert resp.status == 200
assert conn.readall() == DUMMY_DATA[:data_size]
with pytest.raises(ConnectionClosed):
conn.send_request('GET', '/whatever')
conn.read_response()
