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- import httplib
- import StringIO
- import sys
-
- from test.test_support import verify,verbose
-
- class FakeSocket:
- def __init__(self, text, fileclass=StringIO.StringIO):
- self.text = text
- self.fileclass = fileclass
-
- def makefile(self, mode, bufsize=None):
- if mode != 'r' and mode != 'rb':
- raise httplib.UnimplementedFileMode()
- return self.fileclass(self.text)
-
- class NoEOFStringIO(StringIO.StringIO):
- """Like StringIO, but raises AssertionError on EOF.
-
- This is used below to test that httplib doesn't try to read
- more from the underlying file than it should.
- """
- def read(self, n=-1):
- data = StringIO.StringIO.read(self, n)
- if data == '':
- raise AssertionError('caller tried to read past EOF')
- return data
-
- def readline(self, length=None):
- data = StringIO.StringIO.readline(self, length)
- if data == '':
- raise AssertionError('caller tried to read past EOF')
- return data
-
- # Collect output to a buffer so that we don't have to cope with line-ending
- # issues across platforms. Specifically, the headers will have \r\n pairs
- # and some platforms will strip them from the output file.
-
- def test():
- buf = StringIO.StringIO()
- _stdout = sys.stdout
- try:
- sys.stdout = buf
- _test()
- finally:
- sys.stdout = _stdout
-
- # print individual lines with endings stripped
- s = buf.getvalue()
- for line in s.split("\n"):
- print line.strip()
-
- def _test():
- # Test HTTP status lines
-
- body = "HTTP/1.1 200 Ok\r\n\r\nText"
- sock = FakeSocket(body)
- resp = httplib.HTTPResponse(sock, 1)
- resp.begin()
- print resp.read()
- resp.close()
-
- body = "HTTP/1.1 400.100 Not Ok\r\n\r\nText"
- sock = FakeSocket(body)
- resp = httplib.HTTPResponse(sock, 1)
- try:
- resp.begin()
- except httplib.BadStatusLine:
- print "BadStatusLine raised as expected"
- else:
- print "Expect BadStatusLine"
-
- # Check invalid host_port
-
- for hp in ("www.python.org:abc", "www.python.org:"):
- try:
- h = httplib.HTTP(hp)
- except httplib.InvalidURL:
- print "InvalidURL raised as expected"
- else:
- print "Expect InvalidURL"
-
- # 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 = httplib.HTTPResponse(s, 1)
- r.begin()
- cookies = r.getheader("Set-Cookie")
- if cookies != hdr:
- raise AssertionError, "multiple headers not combined properly"
-
- # 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 = httplib.HTTPResponse(sock, 1, method="HEAD")
- resp.begin()
- if resp.read() != "":
- raise AssertionError, "Did not expect response from HEAD request"
- resp.close()
-
- test()
-