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113 lines
3.3 KiB
Python
113 lines
3.3 KiB
Python
import httplib
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import StringIO
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import sys
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from test.test_support import verify,verbose
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class FakeSocket:
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def __init__(self, text, fileclass=StringIO.StringIO):
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self.text = text
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self.fileclass = fileclass
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def makefile(self, mode, bufsize=None):
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if mode != 'r' and mode != 'rb':
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raise httplib.UnimplementedFileMode()
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return self.fileclass(self.text)
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class NoEOFStringIO(StringIO.StringIO):
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"""Like StringIO, but raises AssertionError on EOF.
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This is used below to test that httplib doesn't try to read
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more from the underlying file than it should.
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"""
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def read(self, n=-1):
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data = StringIO.StringIO.read(self, n)
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if data == '':
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raise AssertionError('caller tried to read past EOF')
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return data
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def readline(self, length=None):
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data = StringIO.StringIO.readline(self, length)
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if data == '':
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raise AssertionError('caller tried to read past EOF')
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return data
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# Collect output to a buffer so that we don't have to cope with line-ending
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# issues across platforms. Specifically, the headers will have \r\n pairs
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# and some platforms will strip them from the output file.
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def test():
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buf = StringIO.StringIO()
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_stdout = sys.stdout
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try:
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sys.stdout = buf
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_test()
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finally:
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sys.stdout = _stdout
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# print individual lines with endings stripped
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s = buf.getvalue()
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for line in s.split("\n"):
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print line.strip()
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def _test():
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# Test HTTP status lines
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body = "HTTP/1.1 200 Ok\r\n\r\nText"
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sock = FakeSocket(body)
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resp = httplib.HTTPResponse(sock, 1)
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resp.begin()
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print resp.read()
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resp.close()
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body = "HTTP/1.1 400.100 Not Ok\r\n\r\nText"
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sock = FakeSocket(body)
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resp = httplib.HTTPResponse(sock, 1)
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try:
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resp.begin()
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except httplib.BadStatusLine:
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print "BadStatusLine raised as expected"
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else:
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print "Expect BadStatusLine"
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# Check invalid host_port
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for hp in ("www.python.org:abc", "www.python.org:"):
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try:
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h = httplib.HTTP(hp)
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except httplib.InvalidURL:
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print "InvalidURL raised as expected"
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else:
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print "Expect InvalidURL"
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# test response with multiple message headers with the same field name.
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text = ('HTTP/1.1 200 OK\r\n'
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'Set-Cookie: Customer="WILE_E_COYOTE"; Version="1"; Path="/acme"\r\n'
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'Set-Cookie: Part_Number="Rocket_Launcher_0001"; Version="1";'
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' Path="/acme"\r\n'
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'\r\n'
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'No body\r\n')
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hdr = ('Customer="WILE_E_COYOTE"; Version="1"; Path="/acme"'
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', '
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'Part_Number="Rocket_Launcher_0001"; Version="1"; Path="/acme"')
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s = FakeSocket(text)
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r = httplib.HTTPResponse(s, 1)
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r.begin()
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cookies = r.getheader("Set-Cookie")
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if cookies != hdr:
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raise AssertionError, "multiple headers not combined properly"
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# Test that the library doesn't attempt to read any data
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# from a HEAD request. (Tickles SF bug #622042.)
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sock = FakeSocket(
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'HTTP/1.1 200 OK\r\n'
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'Content-Length: 14432\r\n'
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'\r\n',
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NoEOFStringIO)
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resp = httplib.HTTPResponse(sock, 1, method="HEAD")
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resp.begin()
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if resp.read() != "":
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raise AssertionError, "Did not expect response from HEAD request"
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resp.close()
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test()
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