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import re | ||
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import pytest | ||
from unit.applications.lang.python import ApplicationPython | ||
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prerequisites = {'modules': {'python': 'any'}} | ||
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client = ApplicationPython() | ||
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@pytest.fixture(autouse=True) | ||
def setup_method_fixture(): | ||
client.load('mirror') | ||
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assert 'success' in client.conf( | ||
{"http": {"chunked_transform": True}}, 'settings' | ||
) | ||
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def test_chunked(): | ||
def chunks(chunks=[]): | ||
body = '' | ||
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for c in chunks: | ||
body = f'{body}{len(c):x}\r\n{c}\r\n' | ||
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resp = client.get( | ||
headers={ | ||
'Host': 'localhost', | ||
'Connection': 'close', | ||
'Transfer-Encoding': 'chunked', | ||
}, | ||
body=f'{body}0\r\n\r\n', | ||
) | ||
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expect_body = ''.join(chunks) | ||
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assert resp['status'] == 200 | ||
assert resp['headers']['Content-Length'] == str(len(expect_body)) | ||
assert resp['body'] == expect_body | ||
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chunks() | ||
chunks(['1']) | ||
chunks(['0123456789']) | ||
chunks(['0123456789' * 128]) | ||
chunks(['0123456789' * 512]) | ||
chunks(['0123456789' * 128, '1', '1', '0123456789' * 128, '1']) | ||
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def test_chunked_pipeline(): | ||
sock = client.get( | ||
no_recv=True, | ||
headers={ | ||
'Host': 'localhost', | ||
'Transfer-Encoding': 'chunked', | ||
}, | ||
body='1\r\n$\r\n0\r\n\r\n', | ||
) | ||
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resp = client.get( | ||
sock=sock, | ||
headers={ | ||
'Host': 'localhost', | ||
'Transfer-Encoding': 'chunked', | ||
'Connection': 'close', | ||
}, | ||
body='1\r\n%\r\n0\r\n\r\n', | ||
raw_resp=True, | ||
) | ||
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assert len(re.findall('200 OK', resp)) == 2 | ||
assert len(re.findall('Content-Length: 1', resp)) == 2 | ||
assert len(re.findall('$', resp)) == 1 | ||
assert len(re.findall('%', resp)) == 1 | ||
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def test_chunked_max_body_size(): | ||
assert 'success' in client.conf( | ||
{'max_body_size': 1024, 'chunked_transform': True}, 'settings/http' | ||
) | ||
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body = f'{2048:x}\r\n{"x" * 2048}\r\n0\r\n\r\n' | ||
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assert ( | ||
client.get( | ||
headers={ | ||
'Host': 'localhost', | ||
'Connection': 'close', | ||
'Transfer-Encoding': 'chunked', | ||
}, | ||
body=body, | ||
)['status'] | ||
== 413 | ||
) | ||
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def test_chunked_after_last(): | ||
resp = client.get( | ||
headers={ | ||
'Host': 'localhost', | ||
'Connection': 'close', | ||
'Transfer-Encoding': 'chunked', | ||
}, | ||
body='1\r\na\r\n0\r\n\r\n1\r\nb\r\n0\r\n\r\n', | ||
) | ||
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assert resp['status'] == 200 | ||
assert resp['headers']['Content-Length'] == '1' | ||
assert resp['body'] == 'a' | ||
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def test_chunked_transform(): | ||
assert 'success' in client.conf( | ||
{"http": {"chunked_transform": False}}, 'settings' | ||
) | ||
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assert ( | ||
client.get( | ||
headers={ | ||
'Host': 'localhost', | ||
'Connection': 'close', | ||
'Transfer-Encoding': 'chunked', | ||
}, | ||
body='0\r\n\r\n', | ||
)['status'] | ||
== 411 | ||
) | ||
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def test_chunked_invalid(): | ||
# invalid chunkes | ||
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def check_body(body): | ||
assert ( | ||
client.get( | ||
headers={ | ||
'Host': 'localhost', | ||
'Connection': 'close', | ||
'Transfer-Encoding': 'chunked', | ||
}, | ||
body=body, | ||
)['status'] | ||
== 400 | ||
) | ||
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check_body('1\r\nblah\r\n0\r\n\r\n') | ||
check_body('1\r\n\r\n1\r\n0\r\n\r\n') | ||
check_body('1\r\n1\r\n\r\n0\r\n\r\n') | ||
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# invalid transfer encoding header | ||
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assert ( | ||
client.get( | ||
headers={ | ||
'Host': 'localhost', | ||
'Connection': 'close', | ||
'Transfer-Encoding': ['chunked', 'chunked'], | ||
}, | ||
body='0\r\n\r\n', | ||
)['status'] | ||
== 400 | ||
), 'two Transfer-Encoding headers' | ||
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assert ( | ||
client.get( | ||
headers={ | ||
'Host': 'localhost', | ||
'Connection': 'close', | ||
'Transfer-Encoding': 'chunked', | ||
'Content-Length': '5', | ||
}, | ||
body='0\r\n\r\n', | ||
)['status'] | ||
== 400 | ||
), 'Transfer-Encoding and Content-Length' | ||
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assert ( | ||
client.get( | ||
http_10=True, | ||
headers={ | ||
'Host': 'localhost', | ||
'Connection': 'close', | ||
'Transfer-Encoding': 'chunked', | ||
}, | ||
body='0\r\n\r\n', | ||
)['status'] | ||
== 400 | ||
), 'Transfer-Encoding HTTP/1.0' |
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