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# -*- coding: utf-8 -*-
import unittest
import sys, os.path
from bottle import request, response
import tools
from tools import tob
import wsgiref.util
class TestEnviron(unittest.TestCase):
def test_path(self):
""" Environ: PATH_INFO """
t = dict()
t[''] = '/'
t['bla'] = '/bla'
t['bla/'] = '/bla/'
t['/bla'] = '/bla'
t['/bla/'] = '/bla/'
for k, v in t.iteritems():
request.bind({'PATH_INFO': k})
self.assertEqual(v, request.path)
request.bind({})
self.assertEqual('/', request.path)
def test_pathshift(self):
""" Environ: Request.path_shift() """
def test_shift(s, p, c):
request.bind({'SCRIPT_NAME': s, 'PATH_INFO': p})
request.path_shift(c)
return [request['SCRIPT_NAME'], request.path]
self.assertEqual(['/a/b', '/c/d'], test_shift('/a/b', '/c/d', 0))
self.assertEqual(['/a/b', '/c/d/'], test_shift('/a/b', '/c/d/', 0))
self.assertEqual(['/a/b/c', '/d'], test_shift('/a/b', '/c/d', 1))
self.assertEqual(['/a', '/b/c/d'], test_shift('/a/b', '/c/d', -1))
self.assertEqual(['/a/b/c', '/d/'], test_shift('/a/b', '/c/d/', 1))
self.assertEqual(['/a', '/b/c/d/'], test_shift('/a/b', '/c/d/', -1))
self.assertEqual(['/a/b/c', '/d/'], test_shift('/a/b/', '/c/d/', 1))
self.assertEqual(['/a', '/b/c/d/'], test_shift('/a/b/', '/c/d/', -1))
self.assertEqual(['/a/b/c/d', '/'], test_shift('/', '/a/b/c/d', 4))
self.assertEqual(['/', '/a/b/c/d/'], test_shift('/a/b/c/d', '/', -4))
self.assertRaises(AssertionError, test_shift, '/a/b', '/c/d', 3)
self.assertRaises(AssertionError, test_shift, '/a/b', '/c/d', -3)
def test_url(self):
""" Environ: URL building """
request.bind({'HTTP_HOST':'example.com'})
self.assertEqual('http://example.com/', request.url)
request.bind({'SERVER_NAME':'example.com'})
self.assertEqual('http://example.com/', request.url)
request.bind({'SERVER_NAME':'example.com', 'SERVER_PORT':'81'})
self.assertEqual('http://example.com:81/', request.url)
request.bind({'wsgi.url_scheme':'https', 'SERVER_NAME':'example.com'})
self.assertEqual('https://example.com:80/', request.url)
request.bind({'HTTP_HOST':'example.com', 'PATH_INFO':'/path', 'QUERY_STRING':'1=b&c=d', 'SCRIPT_NAME':'/sp'})
self.assertEqual('http://example.com/sp/path?1=b&c=d', request.url)
def test_dict_access(self):
""" Environ: request objects are environment dicts """
e = {}
wsgiref.util.setup_testing_defaults(e)
request.bind(e)
self.assertEqual(list(request), e.keys())
self.assertEqual(len(request), len(e))
for k, v in e.iteritems():
self.assertTrue(k in request)
self.assertEqual(request[k], v)
request[k] = 'test'
self.assertEqual(request[k], 'test')
del request['PATH_INFO']
self.assertTrue('PATH_INFO' not in request)
def test_header_access(self):
""" Environ: Request objects decode headers """
e = {}
wsgiref.util.setup_testing_defaults(e)
e['HTTP_SOME_HEADER'] = 'some value'
request.bind(e)
request['HTTP_SOME_OTHER_HEADER'] = 'some other value'
self.assertTrue('Some-Header' in request.header)
self.assertTrue(request.header['Some-Header'] == 'some value')
self.assertTrue(request.header['Some-Other-Header'] == 'some other value')
def test_cookie(self):
""" Environ: COOKIES """
t = dict()
t['a=a'] = {'a': 'a'}
t['a=a; b=b'] = {'a': 'a', 'b':'b'}
t['a=a; a=b'] = {'a': 'b'}
for k, v in t.iteritems():
request.bind({'HTTP_COOKIE': k})
self.assertEqual(v, request.COOKIES)
def test_get(self):
""" Environ: GET data """
e = {}
e['QUERY_STRING'] = 'a=a&a=1&b=b&c=c'
request.bind(e)
self.assertTrue('a' in request.GET)
self.assertTrue('b' in request.GET)
self.assertEqual(['a','1'], request.GET.getall('a'))
self.assertEqual(['b'], request.GET.getall('b'))
self.assertEqual('1', request.GET['a'])
self.assertEqual('b', request.GET['b'])
def test_post(self):
""" Environ: POST data """
sq = u'a=a&a=1&b=b&c=&d'.encode('utf8')
e = {}
wsgiref.util.setup_testing_defaults(e)
e['wsgi.input'].write(sq)
e['wsgi.input'].seek(0)
e['CONTENT_LENGTH'] = str(len(sq))
e['REQUEST_METHOD'] = "POST"
request.bind(e)
self.assertTrue('a' in request.POST)
self.assertTrue('b' in request.POST)
self.assertEqual(['a','1'], request.POST.getall('a'))
self.assertEqual(['b'], request.POST.getall('b'))
self.assertEqual('1', request.POST['a'])
self.assertEqual('b', request.POST['b'])
self.assertEqual('', request.POST['c'])
self.assertEqual('', request.POST['d'])
def test_bodypost(self):
sq = u'foobar'.encode('utf8')
e = {}
wsgiref.util.setup_testing_defaults(e)
e['wsgi.input'].write(sq)
e['wsgi.input'].seek(0)
e['CONTENT_LENGTH'] = str(len(sq))
e['REQUEST_METHOD'] = "POST"
request.bind(e)
self.assertEqual('', request.POST['foobar'])
def test_body_noclose(self):
""" Test that the body file handler is not closed after request.POST """
sq = u'a=a&a=1&b=b&c=&d'.encode('utf8')
e = {}
wsgiref.util.setup_testing_defaults(e)
e['wsgi.input'].write(sq)
e['wsgi.input'].seek(0)
e['CONTENT_LENGTH'] = str(len(sq))
e['REQUEST_METHOD'] = "POST"
request.bind(e)
self.assertEqual(sq, request.body.read())
request.POST # This caused a body.close() with Python 3.x
self.assertEqual(sq, request.body.read())
def test_params(self):
""" Environ: GET and POST are combined in request.param """
e = {}
wsgiref.util.setup_testing_defaults(e)
e['wsgi.input'].write(tob('b=b&c=p'))
e['wsgi.input'].seek(0)
e['CONTENT_LENGTH'] = '7'
e['QUERY_STRING'] = 'a=a&c=g'
e['REQUEST_METHOD'] = "POST"
request.bind(e)
self.assertEqual(['a','b','c'], sorted(request.params.keys()))
self.assertEqual('p', request.params['c'])
def test_getpostleak(self):
""" Environ: GET and POST sh0uld not leak into each other """
e = {}
wsgiref.util.setup_testing_defaults(e)
e['wsgi.input'].write(u'b=b'.encode('utf8'))
e['wsgi.input'].seek(0)
e['CONTENT_LENGTH'] = '3'
e['QUERY_STRING'] = 'a=a'
e['REQUEST_METHOD'] = "POST"
request.bind(e)
self.assertEqual(['a'], request.GET.keys())
self.assertEqual(['b'], request.POST.keys())
def test_body(self):
""" Environ: Request.body should behave like a file object factory """
e = {}
wsgiref.util.setup_testing_defaults(e)
e['wsgi.input'].write(u'abc'.encode('utf8'))
e['wsgi.input'].seek(0)
e['CONTENT_LENGTH'] = str(3)
request.bind(e)
self.assertEqual(u'abc'.encode('utf8'), request.body.read())
self.assertEqual(u'abc'.encode('utf8'), request.body.read(3))
self.assertEqual(u'abc'.encode('utf8'), request.body.readline())
self.assertEqual(u'abc'.encode('utf8'), request.body.readline(3))
def test_bigbody(self):
""" Environ: Request.body should handle big uploads using files """
e = {}
wsgiref.util.setup_testing_defaults(e)
e['wsgi.input'].write((u'x'*1024*1000).encode('utf8'))
e['wsgi.input'].seek(0)
e['CONTENT_LENGTH'] = str(1024*1000)
request.bind(e)
self.assertTrue(hasattr(request.body, 'fileno'))
self.assertEqual(1024*1000, len(request.body.read()))
self.assertEqual(1024, len(request.body.read(1024)))
self.assertEqual(1024*1000, len(request.body.readline()))
self.assertEqual(1024, len(request.body.readline(1024)))
def test_tobigbody(self):
""" Environ: Request.body should truncate to Content-Length bytes """
e = {}
wsgiref.util.setup_testing_defaults(e)
e['wsgi.input'].write((u'x'*1024).encode('utf8'))
e['wsgi.input'].seek(0)
e['CONTENT_LENGTH'] = '42'
request.bind(e)
self.assertEqual(42, len(request.body.read()))
self.assertEqual(42, len(request.body.read(1024)))
self.assertEqual(42, len(request.body.readline()))
self.assertEqual(42, len(request.body.readline(1024)))
class TestMultipart(unittest.TestCase):
def test_multipart(self):
""" Environ: POST (multipart files and multible values per key) """
fields = [('field1','value1'), ('field2','value2'), ('field2','value3')]
files = [('file1','filename1.txt','content1'), ('file2','filename2.py',u'ä\nö\rü')]
e = tools.multipart_environ(fields=fields, files=files)
request.bind(e)
# File content
self.assertTrue('file1' in request.POST)
self.assertEqual('content1', request.POST['file1'].file.read())
# File name and meta data
self.assertTrue('file2' in request.POST)
self.assertEqual('filename2.py', request.POST['file2'].filename)
# UTF-8 files
x = request.POST['file2'].file.read()
if sys.version_info >= (3,0,0):
x = x.encode('ISO-8859-1')
self.assertEqual(u'ä\nö\rü'.encode('utf8'), x)
# No file
self.assertTrue('file3' not in request.POST)
# Field (single)
self.assertEqual('value1', request.POST['field1'])
# Field (multi)
self.assertEqual(2, len(request.POST.getall('field2')))
self.assertEqual(['value2', 'value3'], request.POST.getall('field2'))
if __name__ == '__main__': #pragma: no cover
unittest.main()
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