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86530b38 AT |
1 | import mailbox |
2 | import os | |
3 | import time | |
4 | import unittest | |
5 | from test import test_support | |
6 | ||
7 | # cleanup earlier tests | |
8 | try: | |
9 | os.unlink(test_support.TESTFN) | |
10 | except os.error: | |
11 | pass | |
12 | ||
13 | FROM_ = "From some.body@dummy.domain Sat Jul 24 13:43:35 2004\n" | |
14 | DUMMY_MESSAGE = """\ | |
15 | From: some.body@dummy.domain | |
16 | To: me@my.domain | |
17 | Subject: Simple Test | |
18 | ||
19 | This is a dummy message. | |
20 | """ | |
21 | ||
22 | class MaildirTestCase(unittest.TestCase): | |
23 | ||
24 | def setUp(self): | |
25 | # create a new maildir mailbox to work with: | |
26 | self._dir = test_support.TESTFN | |
27 | os.mkdir(self._dir) | |
28 | os.mkdir(os.path.join(self._dir, "cur")) | |
29 | os.mkdir(os.path.join(self._dir, "tmp")) | |
30 | os.mkdir(os.path.join(self._dir, "new")) | |
31 | self._counter = 1 | |
32 | self._msgfiles = [] | |
33 | ||
34 | def tearDown(self): | |
35 | map(os.unlink, self._msgfiles) | |
36 | os.rmdir(os.path.join(self._dir, "cur")) | |
37 | os.rmdir(os.path.join(self._dir, "tmp")) | |
38 | os.rmdir(os.path.join(self._dir, "new")) | |
39 | os.rmdir(self._dir) | |
40 | ||
41 | def createMessage(self, dir, mbox=False): | |
42 | t = int(time.time() % 1000000) | |
43 | pid = self._counter | |
44 | self._counter += 1 | |
45 | filename = os.extsep.join((str(t), str(pid), "myhostname", "mydomain")) | |
46 | tmpname = os.path.join(self._dir, "tmp", filename) | |
47 | newname = os.path.join(self._dir, dir, filename) | |
48 | fp = open(tmpname, "w") | |
49 | self._msgfiles.append(tmpname) | |
50 | if mbox: | |
51 | fp.write(FROM_) | |
52 | fp.write(DUMMY_MESSAGE) | |
53 | fp.close() | |
54 | if hasattr(os, "link"): | |
55 | os.link(tmpname, newname) | |
56 | else: | |
57 | fp = open(newname, "w") | |
58 | fp.write(DUMMY_MESSAGE) | |
59 | fp.close() | |
60 | self._msgfiles.append(newname) | |
61 | return tmpname | |
62 | ||
63 | def test_empty_maildir(self): | |
64 | """Test an empty maildir mailbox""" | |
65 | # Test for regression on bug #117490: | |
66 | # Make sure the boxes attribute actually gets set. | |
67 | self.mbox = mailbox.Maildir(test_support.TESTFN) | |
68 | self.assert_(hasattr(self.mbox, "boxes")) | |
69 | self.assert_(len(self.mbox.boxes) == 0) | |
70 | self.assert_(self.mbox.next() is None) | |
71 | self.assert_(self.mbox.next() is None) | |
72 | ||
73 | def test_nonempty_maildir_cur(self): | |
74 | self.createMessage("cur") | |
75 | self.mbox = mailbox.Maildir(test_support.TESTFN) | |
76 | self.assert_(len(self.mbox.boxes) == 1) | |
77 | self.assert_(self.mbox.next() is not None) | |
78 | self.assert_(self.mbox.next() is None) | |
79 | self.assert_(self.mbox.next() is None) | |
80 | ||
81 | def test_nonempty_maildir_new(self): | |
82 | self.createMessage("new") | |
83 | self.mbox = mailbox.Maildir(test_support.TESTFN) | |
84 | self.assert_(len(self.mbox.boxes) == 1) | |
85 | self.assert_(self.mbox.next() is not None) | |
86 | self.assert_(self.mbox.next() is None) | |
87 | self.assert_(self.mbox.next() is None) | |
88 | ||
89 | def test_nonempty_maildir_both(self): | |
90 | self.createMessage("cur") | |
91 | self.createMessage("new") | |
92 | self.mbox = mailbox.Maildir(test_support.TESTFN) | |
93 | self.assert_(len(self.mbox.boxes) == 2) | |
94 | self.assert_(self.mbox.next() is not None) | |
95 | self.assert_(self.mbox.next() is not None) | |
96 | self.assert_(self.mbox.next() is None) | |
97 | self.assert_(self.mbox.next() is None) | |
98 | ||
99 | def test_unix_mbox(self): | |
100 | ### should be better! | |
101 | import email.Parser | |
102 | fname = self.createMessage("cur", True) | |
103 | n = 0 | |
104 | for msg in mailbox.PortableUnixMailbox(open(fname), | |
105 | email.Parser.Parser().parse): | |
106 | n += 1 | |
107 | self.assertEqual(msg["subject"], "Simple Test") | |
108 | self.assertEqual(len(str(msg)), len(FROM_)+len(DUMMY_MESSAGE)) | |
109 | self.assertEqual(n, 1) | |
110 | ||
111 | # XXX We still need more tests! | |
112 | ||
113 | ||
114 | def test_main(): | |
115 | test_support.run_unittest(MaildirTestCase) | |
116 | ||
117 | ||
118 | if __name__ == "__main__": | |
119 | test_main() |