# -*- coding: utf-8 -*-
"""
Tests for :module:`pagure.lib.mimetype`.
"""
from __future__ import unicode_literals
import os
import unittest
import sys
from pagure.lib import mimetype
sys.path.insert(0, os.path.join(os.path.dirname(
os.path.abspath(__file__)), '..'))
class TestMIMEType(unittest.TestCase):
def test_guess_type(self):
dataset = [
('hello.html', None, 'text/html', None),
('hello.html', b'#!', 'text/html', 'ascii'),
('hello', b'#!', 'text/plain', 'ascii'),
('hello.jpg', None, 'image/jpeg', None),
('hello.jpg', b'#!', 'image/jpeg', None),
('hello.jpg', b'\0', 'image/jpeg', None),
(None, '😋'.encode("utf-8"), 'text/plain', 'utf-8'),
('hello', b'\0', 'application/octet-stream', None),
('hello', None, None, None)
]
for data in dataset:
result = mimetype.guess_type(data[0], data[1])
self.assertEqual(
(data[2], data[3]), result,
"Wrong mimetype for filename %r and content %r"
% (data[0], data[1])
)
def test_get_html_file_headers(self):
result = mimetype.get_type_headers('hello.html', None)
expected = {
'Content-Type': 'application/octet-stream',
'Content-Disposition': 'attachment',
'X-Content-Type-Options': 'nosniff'
}
self.assertEqual(result, expected)
def test_get_normal_headers(self):
dataset = [
('hello', b'#!', 'text/plain; charset=ascii'),
('hello.jpg', None, 'image/jpeg'),
('hello.jpg', b'#!', 'image/jpeg'),
('hello.jpg', b'\0', 'image/jpeg'),
(None, '😋'.encode("utf-8"), 'text/plain; charset=utf-8'),
('hello', b'\0', 'application/octet-stream')
]
for data in dataset:
result = mimetype.get_type_headers(data[0], data[1])
self.assertEqual(
result['Content-Type'], data[2],
"Wrong Content-Type for filename %r and content %r"
% (data[0], data[1])
)
def test_get_none_header(self):
self.assertIsNone(mimetype.get_type_headers('hello', None))
if __name__ == '__main__':
unittest.main(verbosity=2)