# -*- coding: utf-8 -*-
"""
Tests for :module:`pagure.lib.mimetype`.
"""
from __future__ import unicode_literals, absolute_import
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)