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# -*- coding: utf-8 -*-
from unittest import TestCase
import mimetypes
import poster.encode
import StringIO
import sys
def unix2dos(s):
return s.replace("\n", "\r\n")
class TestEncode_String(TestCase):
def test_simple(self):
expected = unix2dos("""--XXXXXXXXX
Content-Disposition: form-data; name="foo"
Content-Type: text/plain; charset=utf-8
bar
""")
self.assertEqual(expected,
poster.encode.encode_string("XXXXXXXXX", "foo", "bar"))
def test_quote_name_space(self):
expected = unix2dos("""--XXXXXXXXX
Content-Disposition: form-data; name="foo baz"
Content-Type: text/plain; charset=utf-8
bar
""")
self.assertEqual(expected,
poster.encode.encode_string("XXXXXXXXX", "foo baz", "bar"))
def test_quote_name_phparray(self):
expected = unix2dos("""--XXXXXXXXX
Content-Disposition: form-data; name="files[]"
Content-Type: text/plain; charset=utf-8
bar
""")
self.assertEqual(expected,
poster.encode.encode_string("XXXXXXXXX", "files[]", "bar"))
def test_quote_unicode_name(self):
expected = unix2dos("""--XXXXXXXXX
Content-Disposition: form-data; name="=?utf-8?b?4piD?="
Content-Type: text/plain; charset=utf-8
bar
""")
self.assertEqual(expected,
poster.encode.encode_string("XXXXXXXXX", u"\N{SNOWMAN}", "bar"))
def test_quote_value(self):
expected = unix2dos("""--XXXXXXXXX
Content-Disposition: form-data; name="foo"
Content-Type: text/plain; charset=utf-8
bar baz@bat
""")
self.assertEqual(expected,
poster.encode.encode_string("XXXXXXXXX", "foo", "bar baz@bat"))
def test_boundary(self):
expected = unix2dos("""--ABC+DEF
Content-Disposition: form-data; name="foo"
Content-Type: text/plain; charset=utf-8
bar
""")
self.assertEqual(expected,
poster.encode.encode_string("ABC DEF", "foo", "bar"))
def test_unicode(self):
expected = unix2dos("""--XXXXXXXXX
Content-Disposition: form-data; name="foo"
Content-Type: text/plain; charset=utf-8
b\xc3\xa1r
""")
self.assertEqual(expected,
poster.encode.encode_string("XXXXXXXXX", "foo", u"bár"))
class TestEncode_File(TestCase):
def test_simple(self):
expected = unix2dos("""--XXXXXXXXX
Content-Disposition: form-data; name="foo"
Content-Type: text/plain; charset=utf-8
""")
self.assertEqual(expected,
poster.encode.encode_file_header("XXXXXXXXX", "foo", 42))
def test_content_type(self):
expected = unix2dos("""--XXXXXXXXX
Content-Disposition: form-data; name="foo"
Content-Type: text/html
""")
self.assertEqual(expected,
poster.encode.encode_file_header("XXXXXXXXX", "foo", 42, filetype="text/html"))
def test_filename_simple(self):
expected = unix2dos("""--XXXXXXXXX
Content-Disposition: form-data; name="foo"; filename="test.txt"
Content-Type: text/plain; charset=utf-8
""")
self.assertEqual(expected,
poster.encode.encode_file_header("XXXXXXXXX", "foo", 42,
"test.txt"))
def test_quote_filename(self):
expected = unix2dos("""--XXXXXXXXX
Content-Disposition: form-data; name="foo"; filename="test file.txt"
Content-Type: text/plain; charset=utf-8
""")
self.assertEqual(expected,
poster.encode.encode_file_header("XXXXXXXXX", "foo", 42,
"test file.txt"))
expected = unix2dos("""--XXXXXXXXX
Content-Disposition: form-data; name="foo"; filename="test\\"file.txt"
Content-Type: text/plain; charset=utf-8
""")
self.assertEqual(expected,
poster.encode.encode_file_header("XXXXXXXXX", "foo", 42,
"test\"file.txt"))
def test_unicode_filename(self):
expected = unix2dos("""--XXXXXXXXX
Content-Disposition: form-data; name="foo"; filename="☃.txt"
Content-Type: text/plain; charset=utf-8
""")
self.assertEqual(expected,
poster.encode.encode_file_header("XXXXXXXXX", "foo", 42,
u"\N{SNOWMAN}.txt"))
class TestEncodeAndQuote(TestCase):
def test(self):
self.assertEqual("foo+bar", poster.encode.encode_and_quote("foo bar"))
self.assertEqual("foo%40bar", poster.encode.encode_and_quote("foo@bar"))
self.assertEqual("%28%C2%A9%29+2008",
poster.encode.encode_and_quote(u"(©) 2008"))
class TestMultiparam(TestCase):
def test_from_params(self):
fp = open("tests/test_encode.py")
expected = [poster.encode.MultipartParam("foo", "bar"),
poster.encode.MultipartParam("baz", fileobj=fp,
filename=fp.name,
filetype=mimetypes.guess_type(fp.name)[0])]
self.assertEqual(poster.encode.MultipartParam.from_params(
[("foo", "bar"), ("baz", fp)]), expected)
self.assertEqual(poster.encode.MultipartParam.from_params(
(("foo", "bar"), ("baz", fp))), expected)
self.assertEqual(poster.encode.MultipartParam.from_params(
{"foo": "bar", "baz": fp}), expected)
self.assertEqual(poster.encode.MultipartParam.from_params(
[expected[0], expected[1]]), expected)
def test_from_params_dict(self):
p = poster.encode.MultipartParam('file', fileobj=open("tests/test_encode.py"))
params = {"foo": "bar", "file": p}
expected = [poster.encode.MultipartParam("foo", "bar"), p]
retval = poster.encode.MultipartParam.from_params(params)
expected.sort()
retval.sort()
self.assertEqual(retval, expected)
def test_from_params_assertion(self):
p = poster.encode.MultipartParam('file', fileobj=open("tests/test_encode.py"))
params = {"foo": "bar", "baz": p}
self.assertRaises(AssertionError, poster.encode.MultipartParam.from_params,
params)
def test_simple(self):
p = poster.encode.MultipartParam("foo", "bar")
boundary = "XYZXYZXYZ"
expected = unix2dos("""--XYZXYZXYZ
Content-Disposition: form-data; name="foo"
Content-Type: text/plain; charset=utf-8
bar
--XYZXYZXYZ--
""")
self.assertEqual(p.encode(boundary), expected[:-len(boundary)-6])
self.assertEqual(p.get_size(boundary), len(expected)-len(boundary)-6)
self.assertEqual(poster.encode.get_body_size([p], boundary),
len(expected))
self.assertEqual(poster.encode.get_headers([p], boundary),
{'Content-Length': str(len(expected)),
'Content-Type': 'multipart/form-data; boundary=%s' % boundary})
datagen, headers = poster.encode.multipart_encode([p], boundary)
self.assertEqual(headers, {'Content-Length': str(len(expected)),
'Content-Type': 'multipart/form-data; boundary=%s' % boundary})
self.assertEqual("".join(datagen), expected)
def test_multiple_keys(self):
params = poster.encode.MultipartParam.from_params(
[("key", "value1"), ("key", "value2")])
boundary = "XYZXYZXYZ"
datagen, headers = poster.encode.multipart_encode(params, boundary)
encoded = "".join(datagen)
expected = unix2dos("""--XYZXYZXYZ
Content-Disposition: form-data; name="key"
Content-Type: text/plain; charset=utf-8
value1
--XYZXYZXYZ
Content-Disposition: form-data; name="key"
Content-Type: text/plain; charset=utf-8
value2
--XYZXYZXYZ--
""")
self.assertEqual(encoded, expected)
def test_stringio(self):
fp = StringIO.StringIO("file data")
params = poster.encode.MultipartParam.from_params( [("foo", fp)] )
boundary = "XYZXYZXYZ"
datagen, headers = poster.encode.multipart_encode(params, boundary)
encoded = "".join(datagen)
expected = unix2dos("""--XYZXYZXYZ
Content-Disposition: form-data; name="foo"
Content-Type: text/plain; charset=utf-8
file data
--XYZXYZXYZ--
""")
self.assertEqual(encoded, expected)
def test_reset_string(self):
p = poster.encode.MultipartParam("foo", "bar")
boundary = "XYZXYZXYZ"
datagen, headers = poster.encode.multipart_encode([p], boundary)
expected = unix2dos("""--XYZXYZXYZ
Content-Disposition: form-data; name="foo"
Content-Type: text/plain; charset=utf-8
bar
--XYZXYZXYZ--
""")
self.assertEquals("".join(datagen), expected)
datagen.reset()
self.assertEquals("".join(datagen), expected)
def test_reset_multiple_keys(self):
params = poster.encode.MultipartParam.from_params(
[("key", "value1"), ("key", "value2")])
boundary = "XYZXYZXYZ"
datagen, headers = poster.encode.multipart_encode(params, boundary)
expected = unix2dos("""--XYZXYZXYZ
Content-Disposition: form-data; name="key"
Content-Type: text/plain; charset=utf-8
value1
--XYZXYZXYZ
Content-Disposition: form-data; name="key"
Content-Type: text/plain; charset=utf-8
value2
--XYZXYZXYZ--
""")
encoded = "".join(datagen)
self.assertEqual(encoded, expected)
datagen.reset()
encoded = "".join(datagen)
self.assertEqual(encoded, expected)
def test_reset_file(self):
fp = StringIO.StringIO("file data")
params = poster.encode.MultipartParam.from_params( [("foo", fp)] )
boundary = "XYZXYZXYZ"
datagen, headers = poster.encode.multipart_encode(params, boundary)
expected = unix2dos("""--XYZXYZXYZ
Content-Disposition: form-data; name="foo"
Content-Type: text/plain; charset=utf-8
file data
--XYZXYZXYZ--
""")
encoded = "".join(datagen)
self.assertEqual(encoded, expected)
datagen.reset()
encoded = "".join(datagen)
self.assertEqual(encoded, expected)
def test_MultipartParam_cb(self):
log = []
def cb(p, current, total):
log.append( (p, current, total) )
p = poster.encode.MultipartParam("foo", "bar", cb=cb)
boundary = "XYZXYZXYZ"
datagen, headers = poster.encode.multipart_encode([p], boundary)
"".join(datagen)
l = p.get_size(boundary)
self.assertEquals(log[-1], (p, l, l))
def test_MultipartParam_file_cb(self):
log = []
def cb(p, current, total):
log.append( (p, current, total) )
p = poster.encode.MultipartParam("foo", fileobj=open("tests/test_encode.py"),
cb=cb)
boundary = poster.encode.gen_boundary()
list(p.iter_encode(boundary))
l = p.get_size(boundary)
self.assertEquals(log[-1], (p, l, l))
def test_multipart_encode_cb(self):
log = []
def cb(p, current, total):
log.append( (p, current, total) )
p = poster.encode.MultipartParam("foo", "bar")
boundary = "XYZXYZXYZ"
datagen, headers = poster.encode.multipart_encode([p], boundary, cb=cb)
"".join(datagen)
l = int(headers['Content-Length'])
self.assertEquals(log[-1], (None, l, l))
class TestGenBoundary(TestCase):
def testGenBoundary(self):
boundary1 = poster.encode.gen_boundary()
boundary2 = poster.encode.gen_boundary()
self.assertNotEqual(boundary1, boundary2)
self.assert_(len(boundary1) > 0)
class TestBackupGenBoundary(TestGenBoundary):
_orig_import = __import__
def setUp(self):
# Make import uuid fail
def my_import(name, *args, **kwargs):
if name == 'uuid':
raise ImportError("Disabled for testing")
return self._orig_import(name, *args, **kwargs)
__builtins__['__import__'] = my_import
reload(poster.encode)
def tearDown(self):
__builtins__['__import__'] = self._orig_import
reload(poster.encode)
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