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#! /usr/bin/env python
# -*- coding: utf-8 -*-
# vi:ts=4:et
from . import localhost
import flaky
import os.path
import pycurl
import unittest
try:
import json
except ImportError:
import simplejson as json
try:
import urllib.parse as urllib_parse
except ImportError:
import urllib as urllib_parse
from . import appmanager
from . import util
setup_module, teardown_module = appmanager.setup(('app', 8380))
@flaky.flaky(max_runs=3)
class PostTest(unittest.TestCase):
def setUp(self):
self.curl = util.DefaultCurl()
def tearDown(self):
self.curl.close()
def test_post_single_field(self):
pf = {'field1': 'value1'}
self.urlencode_and_check(pf)
def test_post_multiple_fields(self):
pf = {'field1':'value1', 'field2':'value2 with blanks', 'field3':'value3'}
self.urlencode_and_check(pf)
def test_post_fields_with_ampersand(self):
pf = {'field1':'value1', 'field2':'value2 with blanks and & chars',
'field3':'value3'}
self.urlencode_and_check(pf)
def urlencode_and_check(self, pf):
self.curl.setopt(pycurl.URL, 'http://%s:8380/postfields' % localhost)
postfields = urllib_parse.urlencode(pf)
self.curl.setopt(pycurl.POSTFIELDS, postfields)
# But directly passing urlencode result into setopt call:
#self.curl.setopt(pycurl.POSTFIELDS, urllib_parse.urlencode(pf))
# produces:
# {'\x00\x00\x00\x00\x80\x00\x00\x00\x00\x00\x00\x00\x00': ''}
# Traceback (most recent call last):
# File "/usr/local/bin/bottle.py", line 744, in _handle
# return route.call(**args)
# File "/usr/local/bin/bottle.py", line 1479, in wrapper
# rv = callback(*a, **ka)
# File "/home/pie/apps/pycurl/tests/app.py", line 21, in postfields
# return json.dumps(dict(bottle.request.forms))
# File "/usr/local/lib/python2.7/json/__init__.py", line 231, in dumps
# return _default_encoder.encode(obj)
# File "/usr/local/lib/python2.7/json/encoder.py", line 201, in encode
# chunks = self.iterencode(o, _one_shot=True)
# File "/usr/local/lib/python2.7/json/encoder.py", line 264, in iterencode
# return _iterencode(o, 0)
# UnicodeDecodeError: 'utf8' codec can't decode byte 0x80 in position 4: invalid start byte
#self.curl.setopt(pycurl.VERBOSE, 1)
sio = util.BytesIO()
self.curl.setopt(pycurl.WRITEFUNCTION, sio.write)
self.curl.perform()
self.assertEqual(200, self.curl.getinfo(pycurl.HTTP_CODE))
body = sio.getvalue().decode()
returned_fields = json.loads(body)
self.assertEqual(pf, returned_fields)
def test_post_with_null_byte(self):
send = [
('field3', (pycurl.FORM_CONTENTS, 'this is wei\000rd, but null-bytes are okay'))
]
expect = {
'field3': 'this is wei\000rd, but null-bytes are okay',
}
self.check_post(send, expect, 'http://%s:8380/postfields' % localhost)
def test_post_file(self):
path = os.path.join(os.path.dirname(__file__), '..', 'README.rst')
f = open(path, newline='')
try:
contents = f.read()
finally:
f.close()
send = [
#('field2', (pycurl.FORM_FILE, 'test_post.py', pycurl.FORM_FILE, 'test_post2.py')),
('field2', (pycurl.FORM_FILE, path)),
]
expect = [{
'name': 'field2',
'filename': 'README.rst',
'data': contents,
}]
self.check_post(send, expect, 'http://%s:8380/files' % localhost)
def test_post_byte_buffer(self):
contents = util.b('hello, world!')
send = [
('field2', (pycurl.FORM_BUFFER, 'uploaded.file', pycurl.FORM_BUFFERPTR, contents)),
]
expect = [{
'name': 'field2',
'filename': 'uploaded.file',
'data': 'hello, world!',
}]
self.check_post(send, expect, 'http://%s:8380/files' % localhost)
def test_post_unicode_buffer(self):
contents = util.u('hello, world!')
send = [
('field2', (pycurl.FORM_BUFFER, 'uploaded.file', pycurl.FORM_BUFFERPTR, contents)),
]
expect = [{
'name': 'field2',
'filename': 'uploaded.file',
'data': 'hello, world!',
}]
self.check_post(send, expect, 'http://%s:8380/files' % localhost)
def test_post_tuple_of_tuples_of_tuples(self):
contents = util.u('hello, world!')
send = (
('field2', (pycurl.FORM_BUFFER, 'uploaded.file', pycurl.FORM_BUFFERPTR, contents)),
)
expect = [{
'name': 'field2',
'filename': 'uploaded.file',
'data': 'hello, world!',
}]
self.check_post(send, expect, 'http://%s:8380/files' % localhost)
def test_post_tuple_of_lists_of_tuples(self):
contents = util.u('hello, world!')
send = (
['field2', (pycurl.FORM_BUFFER, 'uploaded.file', pycurl.FORM_BUFFERPTR, contents)],
)
expect = [{
'name': 'field2',
'filename': 'uploaded.file',
'data': 'hello, world!',
}]
self.check_post(send, expect, 'http://%s:8380/files' % localhost)
def test_post_tuple_of_tuple_of_lists(self):
contents = util.u('hello, world!')
send = (
('field2', [pycurl.FORM_BUFFER, 'uploaded.file', pycurl.FORM_BUFFERPTR, contents]),
)
expect = [{
'name': 'field2',
'filename': 'uploaded.file',
'data': 'hello, world!',
}]
self.check_post(send, expect, 'http://%s:8380/files' % localhost)
def test_post_list_of_tuple_of_tuples(self):
contents = util.u('hello, world!')
send = [
('field2', (pycurl.FORM_BUFFER, 'uploaded.file', pycurl.FORM_BUFFERPTR, contents)),
]
expect = [{
'name': 'field2',
'filename': 'uploaded.file',
'data': 'hello, world!',
}]
self.check_post(send, expect, 'http://%s:8380/files' % localhost)
def test_post_list_of_list_of_lists(self):
contents = util.u('hello, world!')
send = [
['field2', [pycurl.FORM_BUFFER, 'uploaded.file', pycurl.FORM_BUFFERPTR, contents]],
]
expect = [{
'name': 'field2',
'filename': 'uploaded.file',
'data': 'hello, world!',
}]
self.check_post(send, expect, 'http://%s:8380/files' % localhost)
# XXX this test takes about a second to run, check keep-alives?
def check_post(self, send, expect, endpoint):
self.curl.setopt(pycurl.URL, endpoint)
self.curl.setopt(pycurl.HTTPPOST, send)
#self.curl.setopt(pycurl.VERBOSE, 1)
sio = util.BytesIO()
self.curl.setopt(pycurl.WRITEFUNCTION, sio.write)
self.curl.perform()
self.assertEqual(200, self.curl.getinfo(pycurl.HTTP_CODE))
body = sio.getvalue().decode()
returned_fields = json.loads(body)
self.assertEqual(expect, returned_fields)
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