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import unittest
import unit
class TestUnitHTTPHeader(unit.TestUnitApplicationPython):
def setUpClass():
unit.TestUnit().check_modules('python')
def test_http_header_value_leading_sp(self):
self.load('custom_header')
resp = self.get(headers={
'Custom-Header': ' ,'
})
self.assertEqual(resp['status'], 200, 'value leading sp status')
self.assertEqual(resp['headers']['Custom-Header'], ',',
'value leading sp custom header')
def test_http_header_value_leading_htab(self):
self.load('custom_header')
resp = self.get(headers={
'Custom-Header': '\t,'
})
self.assertEqual(resp['status'], 200, 'value leading htab status')
self.assertEqual(resp['headers']['Custom-Header'], ',',
'value leading htab custom header')
def test_http_header_value_trailing_sp(self):
self.load('custom_header')
resp = self.get(headers={
'Custom-Header': ', '
})
self.assertEqual(resp['status'], 200, 'value trailing sp status')
self.assertEqual(resp['headers']['Custom-Header'], ',',
'value trailing sp custom header')
def test_http_header_value_trailing_htab(self):
self.load('custom_header')
resp = self.get(headers={
'Custom-Header': ',\t'
})
self.assertEqual(resp['status'], 200, 'value trailing htab status')
self.assertEqual(resp['headers']['Custom-Header'], ',',
'value trailing htab custom header')
def test_http_header_value_both_sp(self):
self.load('custom_header')
resp = self.get(headers={
'Custom-Header': ' , '
})
self.assertEqual(resp['status'], 200, 'value both sp status')
self.assertEqual(resp['headers']['Custom-Header'], ',',
'value both sp custom header')
def test_http_header_value_both_htab(self):
self.load('custom_header')
resp = self.get(headers={
'Custom-Header': '\t,\t'
})
self.assertEqual(resp['status'], 200, 'value both htab status')
self.assertEqual(resp['headers']['Custom-Header'], ',',
'value both htab custom header')
def test_http_header_value_chars(self):
self.load('custom_header')
resp = self.get(headers={
'Custom-Header': '(),/:;<=>?@[\]{}\t !#$%&\'*+-.^_`|~'
})
self.assertEqual(resp['status'], 200, 'value chars status')
self.assertEqual(resp['headers']['Custom-Header'],
'(),/:;<=>?@[\]{}\t !#$%&\'*+-.^_`|~', 'value chars custom header')
def test_http_header_value_chars_edge(self):
self.load('custom_header')
resp = self.http(b"""GET / HTTP/1.1
Host: localhost
Custom-Header: \x20\xFF
Connection: close
""", raw=True, encoding='latin1')
self.assertEqual(resp['status'], 200, 'value chars edge status')
self.assertEqual(resp['headers']['Custom-Header'], '\xFF',
'value chars edge')
def test_http_header_value_chars_below(self):
self.load('custom_header')
resp = self.http(b"""GET / HTTP/1.1
Host: localhost
Custom-Header: \x1F
Connection: close
""", raw=True)
self.assertEqual(resp['status'], 400, 'value chars below')
def test_http_header_field_leading_sp(self):
self.load('empty')
resp = self.get(headers={
' Custom-Header': 'blah'
})
self.assertEqual(resp['status'], 400, 'field leading sp')
def test_http_header_field_leading_htab(self):
self.load('empty')
resp = self.get(headers={
'\tCustom-Header': 'blah'
})
self.assertEqual(resp['status'], 400, 'field leading htab')
def test_http_header_field_trailing_sp(self):
self.load('empty')
resp = self.get(headers={
'Custom-Header ': 'blah'
})
self.assertEqual(resp['status'], 400, 'field trailing sp')
def test_http_header_field_trailing_htab(self):
self.load('empty')
resp = self.get(headers={
'Custom-Header\t': 'blah'
})
self.assertEqual(resp['status'], 400, 'field trailing htab')
@unittest.expectedFailure
def test_http_header_transfer_encoding_chunked(self):
self.load('empty')
resp = self.http(b"""GET / HTTP/1.1
Host: localhost
Transfer-Encoding: chunked
Connection: close
a
0123456789
0
""", raw=True)
self.assertEqual(resp['status'], 200, 'transfer encoding chunked')
def test_http_header_content_length_big(self):
self.load('empty')
self.assertEqual(self.post(headers={
'Content-Length': str(2 ** 64),
'Connection': 'close',
'Host': 'localhost'
}, body='X' * 1000)['status'], 400, 'Content-Length big')
def test_http_header_content_length_negative(self):
self.load('empty')
self.assertEqual(self.post(headers={
'Content-Length': '-100',
'Connection': 'close',
'Host': 'localhost'
}, body='X' * 1000)['status'], 400, 'Content-Length negative')
def test_http_header_content_length_text(self):
self.load('empty')
self.assertEqual(self.post(headers={
'Content-Length': 'blah',
'Connection': 'close',
'Host': 'localhost'
}, body='X' * 1000)['status'], 400, 'Content-Length text')
def test_http_header_content_length_multiple_values(self):
self.load('empty')
self.assertEqual(self.post(headers={
'Content-Length': '41, 42',
'Connection': 'close',
'Host': 'localhost'
}, body='X' * 1000)['status'], 400, 'Content-Length multiple value')
def test_http_header_content_length_multiple_fields(self):
self.load('empty')
self.assertEqual(self.post(headers={
'Content-Length': ['41', '42'],
'Connection': 'close',
'Host': 'localhost'
}, body='X' * 1000)['status'], 400, 'Content-Length multiple fields')
if __name__ == '__main__':
TestUnitHTTPHeader.main()
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