Fred Drake | 3791838 | 2001-08-16 18:36:59 +0000 | [diff] [blame] | 1 | import mimetypes |
| 2 | import StringIO |
| 3 | import unittest |
| 4 | |
Barry Warsaw | 04f357c | 2002-07-23 19:04:11 +0000 | [diff] [blame] | 5 | from test import test_support |
Fred Drake | 3791838 | 2001-08-16 18:36:59 +0000 | [diff] [blame] | 6 | |
| 7 | # Tell it we don't know about external files: |
| 8 | mimetypes.knownfiles = [] |
Jeremy Hylton | 969a700 | 2003-07-18 15:13:37 +0000 | [diff] [blame^] | 9 | mimetypes.inited = False |
Fred Drake | 3791838 | 2001-08-16 18:36:59 +0000 | [diff] [blame] | 10 | |
| 11 | |
| 12 | class MimeTypesTestCase(unittest.TestCase): |
| 13 | def setUp(self): |
| 14 | self.db = mimetypes.MimeTypes() |
| 15 | |
| 16 | def test_default_data(self): |
Barry Warsaw | 9caa0d1 | 2003-06-09 22:27:41 +0000 | [diff] [blame] | 17 | eq = self.assertEqual |
| 18 | eq(self.db.guess_type("foo.html"), ("text/html", None)) |
| 19 | eq(self.db.guess_type("foo.tgz"), ("application/x-tar", "gzip")) |
| 20 | eq(self.db.guess_type("foo.tar.gz"), ("application/x-tar", "gzip")) |
| 21 | eq(self.db.guess_type("foo.tar.Z"), ("application/x-tar", "compress")) |
Fred Drake | 3791838 | 2001-08-16 18:36:59 +0000 | [diff] [blame] | 22 | |
| 23 | def test_data_urls(self): |
Barry Warsaw | 9caa0d1 | 2003-06-09 22:27:41 +0000 | [diff] [blame] | 24 | eq = self.assertEqual |
| 25 | guess_type = self.db.guess_type |
| 26 | eq(guess_type("data:,thisIsTextPlain"), ("text/plain", None)) |
| 27 | eq(guess_type("data:;base64,thisIsTextPlain"), ("text/plain", None)) |
| 28 | eq(guess_type("data:text/x-foo,thisIsTextXFoo"), ("text/x-foo", None)) |
Fred Drake | 3791838 | 2001-08-16 18:36:59 +0000 | [diff] [blame] | 29 | |
| 30 | def test_file_parsing(self): |
Barry Warsaw | 9caa0d1 | 2003-06-09 22:27:41 +0000 | [diff] [blame] | 31 | eq = self.assertEqual |
Fred Drake | 3791838 | 2001-08-16 18:36:59 +0000 | [diff] [blame] | 32 | sio = StringIO.StringIO("x-application/x-unittest pyunit\n") |
| 33 | self.db.readfp(sio) |
Barry Warsaw | 9caa0d1 | 2003-06-09 22:27:41 +0000 | [diff] [blame] | 34 | eq(self.db.guess_type("foo.pyunit"), |
| 35 | ("x-application/x-unittest", None)) |
| 36 | eq(self.db.guess_extension("x-application/x-unittest"), ".pyunit") |
Fred Drake | 3791838 | 2001-08-16 18:36:59 +0000 | [diff] [blame] | 37 | |
Barry Warsaw | 107771a | 2001-10-25 21:49:18 +0000 | [diff] [blame] | 38 | def test_non_standard_types(self): |
Barry Warsaw | 9caa0d1 | 2003-06-09 22:27:41 +0000 | [diff] [blame] | 39 | eq = self.assertEqual |
Tim Peters | 1633a2e | 2001-10-30 05:56:40 +0000 | [diff] [blame] | 40 | # First try strict |
Barry Warsaw | 9caa0d1 | 2003-06-09 22:27:41 +0000 | [diff] [blame] | 41 | eq(self.db.guess_type('foo.xul', strict=True), (None, None)) |
| 42 | eq(self.db.guess_extension('image/jpg', strict=True), None) |
Barry Warsaw | 107771a | 2001-10-25 21:49:18 +0000 | [diff] [blame] | 43 | # And then non-strict |
Barry Warsaw | 9caa0d1 | 2003-06-09 22:27:41 +0000 | [diff] [blame] | 44 | eq(self.db.guess_type('foo.xul', strict=False), ('text/xul', None)) |
| 45 | eq(self.db.guess_extension('image/jpg', strict=False), '.jpg') |
| 46 | |
| 47 | def test_guess_all_types(self): |
| 48 | eq = self.assertEqual |
| 49 | # First try strict |
| 50 | all = self.db.guess_all_extensions('text/plain', strict=True) |
| 51 | all.sort() |
| 52 | eq(all, ['.bat', '.c', '.h', '.ksh', '.pl', '.txt']) |
| 53 | # And now non-strict |
| 54 | all = self.db.guess_all_extensions('image/jpg', strict=False) |
| 55 | all.sort() |
| 56 | eq(all, ['.jpg']) |
| 57 | # And now for no hits |
| 58 | all = self.db.guess_all_extensions('image/jpg', strict=True) |
| 59 | eq(all, []) |
Barry Warsaw | 107771a | 2001-10-25 21:49:18 +0000 | [diff] [blame] | 60 | |
Fred Drake | 3791838 | 2001-08-16 18:36:59 +0000 | [diff] [blame] | 61 | |
Fred Drake | 2e2be37 | 2001-09-20 21:33:42 +0000 | [diff] [blame] | 62 | def test_main(): |
| 63 | test_support.run_unittest(MimeTypesTestCase) |
| 64 | |
| 65 | |
| 66 | if __name__ == "__main__": |
| 67 | test_main() |