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161 lines
4.8 KiB
161 lines
4.8 KiB
# This set of tests exercises the backward-compatibility class
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# in mailbox.py (the ones without write support).
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import mailbox
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import os
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import time
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import unittest
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from test import test_support
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# cleanup earlier tests
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try:
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os.unlink(test_support.TESTFN)
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except os.error:
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pass
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FROM_ = "From some.body@dummy.domain Sat Jul 24 13:43:35 2004\n"
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DUMMY_MESSAGE = """\
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From: some.body@dummy.domain
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To: me@my.domain
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Subject: Simple Test
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This is a dummy message.
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"""
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class MaildirTestCase(unittest.TestCase):
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def setUp(self):
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# create a new maildir mailbox to work with:
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self._dir = test_support.TESTFN
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os.mkdir(self._dir)
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os.mkdir(os.path.join(self._dir, "cur"))
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os.mkdir(os.path.join(self._dir, "tmp"))
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os.mkdir(os.path.join(self._dir, "new"))
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self._counter = 1
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self._msgfiles = []
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def tearDown(self):
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map(os.unlink, self._msgfiles)
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os.rmdir(os.path.join(self._dir, "cur"))
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os.rmdir(os.path.join(self._dir, "tmp"))
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os.rmdir(os.path.join(self._dir, "new"))
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os.rmdir(self._dir)
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def createMessage(self, dir, mbox=False):
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t = int(time.time() % 1000000)
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pid = self._counter
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self._counter += 1
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filename = os.extsep.join((str(t), str(pid), "myhostname", "mydomain"))
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tmpname = os.path.join(self._dir, "tmp", filename)
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newname = os.path.join(self._dir, dir, filename)
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with open(tmpname, "w") as fp:
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self._msgfiles.append(tmpname)
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if mbox:
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fp.write(FROM_)
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fp.write(DUMMY_MESSAGE)
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if hasattr(os, "link"):
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os.link(tmpname, newname)
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else:
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with open(newname, "w") as fp:
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fp.write(DUMMY_MESSAGE)
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self._msgfiles.append(newname)
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return tmpname
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def test_empty_maildir(self):
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"""Test an empty maildir mailbox"""
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# Test for regression on bug #117490:
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self.mbox = mailbox.Maildir(test_support.TESTFN)
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self.assertTrue(len(self.mbox) == 0)
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self.assertTrue(self.mbox.next() is None)
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self.assertTrue(self.mbox.next() is None)
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def test_nonempty_maildir_cur(self):
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self.createMessage("cur")
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self.mbox = mailbox.Maildir(test_support.TESTFN)
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self.assertTrue(len(self.mbox) == 1)
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msg = self.mbox.next()
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self.assertTrue(msg is not None)
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msg.fp.close()
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self.assertTrue(self.mbox.next() is None)
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self.assertTrue(self.mbox.next() is None)
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def test_nonempty_maildir_new(self):
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self.createMessage("new")
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self.mbox = mailbox.Maildir(test_support.TESTFN)
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self.assertTrue(len(self.mbox) == 1)
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msg = self.mbox.next()
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self.assertTrue(msg is not None)
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msg.fp.close()
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self.assertTrue(self.mbox.next() is None)
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self.assertTrue(self.mbox.next() is None)
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def test_nonempty_maildir_both(self):
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self.createMessage("cur")
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self.createMessage("new")
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self.mbox = mailbox.Maildir(test_support.TESTFN)
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self.assertTrue(len(self.mbox) == 2)
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msg = self.mbox.next()
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self.assertTrue(msg is not None)
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msg.fp.close()
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msg = self.mbox.next()
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self.assertTrue(msg is not None)
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msg.fp.close()
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self.assertTrue(self.mbox.next() is None)
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self.assertTrue(self.mbox.next() is None)
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def test_unix_mbox(self):
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### should be better!
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import email.parser
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fname = self.createMessage("cur", True)
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n = 0
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with open(fname) as f:
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for msg in mailbox.PortableUnixMailbox(f,
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email.parser.Parser().parse):
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n += 1
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self.assertEqual(msg["subject"], "Simple Test")
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self.assertEqual(len(str(msg)), len(FROM_)+len(DUMMY_MESSAGE))
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self.assertEqual(n, 1)
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class MboxTestCase(unittest.TestCase):
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def setUp(self):
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# create a new maildir mailbox to work with:
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self._path = test_support.TESTFN
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def tearDown(self):
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os.unlink(self._path)
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def test_from_regex (self):
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# Testing new regex from bug #1633678
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with open(self._path, 'w') as f:
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f.write("""From fred@example.com Mon May 31 13:24:50 2004 +0200
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Subject: message 1
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body1
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From fred@example.com Mon May 31 13:24:50 2004 -0200
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Subject: message 2
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body2
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From fred@example.com Mon May 31 13:24:50 2004
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Subject: message 3
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body3
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From fred@example.com Mon May 31 13:24:50 2004
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Subject: message 4
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body4
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""")
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with open(self._path, 'r') as f:
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box = mailbox.UnixMailbox(f)
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self.assertTrue(len(list(iter(box))) == 4)
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# XXX We still need more tests!
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def test_main():
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test_support.run_unittest(MaildirTestCase, MboxTestCase)
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if __name__ == "__main__":
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test_main()
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