python-2.5.2/win32/Lib/test/test_httplib.py
changeset 0 ae805ac0140d
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/python-2.5.2/win32/Lib/test/test_httplib.py	Fri Apr 03 17:19:34 2009 +0100
@@ -0,0 +1,172 @@
+import httplib
+import StringIO
+import sys
+
+from unittest import TestCase
+
+from test import test_support
+
+class FakeSocket:
+    def __init__(self, text, fileclass=StringIO.StringIO):
+        self.text = text
+        self.fileclass = fileclass
+
+    def sendall(self, data):
+        self.data = data
+
+    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
+
+
+class HeaderTests(TestCase):
+    def test_auto_headers(self):
+        # Some headers are added automatically, but should not be added by
+        # .request() if they are explicitly set.
+
+        import httplib
+
+        class HeaderCountingBuffer(list):
+            def __init__(self):
+                self.count = {}
+            def append(self, item):
+                kv = item.split(':')
+                if len(kv) > 1:
+                    # item is a 'Key: Value' header string
+                    lcKey = kv[0].lower()
+                    self.count.setdefault(lcKey, 0)
+                    self.count[lcKey] += 1
+                list.append(self, item)
+
+        for explicit_header in True, False:
+            for header in 'Content-length', 'Host', 'Accept-encoding':
+                conn = httplib.HTTPConnection('example.com')
+                conn.sock = FakeSocket('blahblahblah')
+                conn._buffer = HeaderCountingBuffer()
+
+                body = 'spamspamspam'
+                headers = {}
+                if explicit_header:
+                    headers[header] = str(len(body))
+                conn.request('POST', '/', body, headers)
+                self.assertEqual(conn._buffer.count[header.lower()], 1)
+
+# 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"
+
+    for hp,h,p in (("[fe80::207:e9ff:fe9b]:8000", "fe80::207:e9ff:fe9b", 8000),
+                   ("www.python.org:80", "www.python.org", 80),
+                   ("www.python.org", "www.python.org", 80),
+                   ("[fe80::207:e9ff:fe9b]", "fe80::207:e9ff:fe9b", 80)):
+        try:
+            http = httplib.HTTP(hp)
+        except httplib.InvalidURL:
+            print "InvalidURL raised erroneously"
+        c = http._conn
+        if h != c.host: raise AssertionError, ("Host incorrectly parsed", h, c.host)
+        if p != c.port: raise AssertionError, ("Port incorrectly parsed", p, c.host)
+
+    # 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()
+
+
+class OfflineTest(TestCase):
+    def test_responses(self):
+        self.assertEquals(httplib.responses[httplib.NOT_FOUND], "Not Found")
+
+def test_main(verbose=None):
+    tests = [HeaderTests,OfflineTest]
+    test_support.run_unittest(*tests)
+
+test()