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#!/usr/bin/env python
import pytest
from os import path
from io import BytesIO
from circuits.web import Controller
from .multipartform import MultiPartForm
from .helpers import urlopen, Request
@pytest.fixture()
def sample_file(request):
return open(
path.join(
path.dirname(__file__),
"static", "unicode.txt"
),
"rb"
)
class Root(Controller):
def index(self, file, description=""):
yield "Filename: %s\n" % file.filename
yield "Description: %s\n" % description
yield "Content:\n"
yield file.value
def upload(self, file, description=""):
return file.value
def test(webapp):
form = MultiPartForm()
form["description"] = "Hello World!"
fd = BytesIO(b"Hello World!")
form.add_file("file", "helloworld.txt", fd, "text/plain; charset=utf-8")
# Build the request
url = webapp.server.http.base
data = form.bytes()
headers = {
"Content-Type": form.get_content_type(),
"Content-Length": len(data),
}
request = Request(url, data, headers)
f = urlopen(request)
s = f.read()
lines = s.split(b"\n")
assert lines[0] == b"Filename: helloworld.txt"
assert lines[1] == b"Description: Hello World!"
assert lines[2] == b"Content:"
assert lines[3] == b"Hello World!"
def test_unicode(webapp, sample_file):
form = MultiPartForm()
form["description"] = sample_file.name
form.add_file(
"file", "helloworld.txt", sample_file,
"text/plain; charset=utf-8"
)
# Build the request
url = "{0:s}/upload".format(webapp.server.http.base)
data = form.bytes()
headers = {
"Content-Type": form.get_content_type(),
"Content-Length": len(data),
}
request = Request(url, data, headers)
f = urlopen(request)
s = f.read()
sample_file.seek(0)
expected_output = sample_file.read() # use the byte stream
assert s == expected_output
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