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cpython/Lib/test/test_mailbox.py
Andrew MacIntyre afa358fabf Get mailbox module working on OS/2 EMX port.
2006-07-23 13:04:00 +00:00

1792 lines
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import os
import time
import stat
import socket
import email
import email.Message
import rfc822
import re
import StringIO
from test import test_support
import unittest
import mailbox
import glob
try:
import fcntl
except ImportError:
pass
class TestBase(unittest.TestCase):
def _check_sample(self, msg):
# Inspect a mailbox.Message representation of the sample message
self.assert_(isinstance(msg, email.Message.Message))
self.assert_(isinstance(msg, mailbox.Message))
for key, value in _sample_headers.iteritems():
self.assert_(value in msg.get_all(key))
self.assert_(msg.is_multipart())
self.assert_(len(msg.get_payload()) == len(_sample_payloads))
for i, payload in enumerate(_sample_payloads):
part = msg.get_payload(i)
self.assert_(isinstance(part, email.Message.Message))
self.assert_(not isinstance(part, mailbox.Message))
self.assert_(part.get_payload() == payload)
def _delete_recursively(self, target):
# Delete a file or delete a directory recursively
if os.path.isdir(target):
for path, dirs, files in os.walk(target, topdown=False):
for name in files:
os.remove(os.path.join(path, name))
for name in dirs:
os.rmdir(os.path.join(path, name))
os.rmdir(target)
elif os.path.exists(target):
os.remove(target)
class TestMailbox(TestBase):
_factory = None # Overridden by subclasses to reuse tests
_template = 'From: foo\n\n%s'
def setUp(self):
self._path = test_support.TESTFN
self._box = self._factory(self._path)
def tearDown(self):
self._box.close()
self._delete_recursively(self._path)
def test_add(self):
# Add copies of a sample message
keys = []
keys.append(self._box.add(self._template % 0))
self.assert_(len(self._box) == 1)
keys.append(self._box.add(mailbox.Message(_sample_message)))
self.assert_(len(self._box) == 2)
keys.append(self._box.add(email.message_from_string(_sample_message)))
self.assert_(len(self._box) == 3)
keys.append(self._box.add(StringIO.StringIO(_sample_message)))
self.assert_(len(self._box) == 4)
keys.append(self._box.add(_sample_message))
self.assert_(len(self._box) == 5)
self.assert_(self._box.get_string(keys[0]) == self._template % 0)
for i in (1, 2, 3, 4):
self._check_sample(self._box[keys[i]])
def test_remove(self):
# Remove messages using remove()
self._test_remove_or_delitem(self._box.remove)
def test_delitem(self):
# Remove messages using __delitem__()
self._test_remove_or_delitem(self._box.__delitem__)
def _test_remove_or_delitem(self, method):
# (Used by test_remove() and test_delitem().)
key0 = self._box.add(self._template % 0)
key1 = self._box.add(self._template % 1)
self.assert_(len(self._box) == 2)
method(key0)
l = len(self._box)
self.assert_(l == 1, "actual l: %s" % l)
self.assertRaises(KeyError, lambda: self._box[key0])
self.assertRaises(KeyError, lambda: method(key0))
self.assert_(self._box.get_string(key1) == self._template % 1)
key2 = self._box.add(self._template % 2)
self.assert_(len(self._box) == 2)
method(key2)
l = len(self._box)
self.assert_(l == 1, "actual l: %s" % l)
self.assertRaises(KeyError, lambda: self._box[key2])
self.assertRaises(KeyError, lambda: method(key2))
self.assert_(self._box.get_string(key1) == self._template % 1)
method(key1)
self.assert_(len(self._box) == 0)
self.assertRaises(KeyError, lambda: self._box[key1])
self.assertRaises(KeyError, lambda: method(key1))
def test_discard(self, repetitions=10):
# Discard messages
key0 = self._box.add(self._template % 0)
key1 = self._box.add(self._template % 1)
self.assert_(len(self._box) == 2)
self._box.discard(key0)
self.assert_(len(self._box) == 1)
self.assertRaises(KeyError, lambda: self._box[key0])
self._box.discard(key0)
self.assert_(len(self._box) == 1)
self.assertRaises(KeyError, lambda: self._box[key0])
def test_get(self):
# Retrieve messages using get()
key0 = self._box.add(self._template % 0)
msg = self._box.get(key0)
self.assert_(msg['from'] == 'foo')
self.assert_(msg.get_payload() == '0')
self.assert_(self._box.get('foo') is None)
self.assert_(self._box.get('foo', False) is False)
self._box.close()
self._box = self._factory(self._path, factory=rfc822.Message)
key1 = self._box.add(self._template % 1)
msg = self._box.get(key1)
self.assert_(msg['from'] == 'foo')
self.assert_(msg.fp.read() == '1')
def test_getitem(self):
# Retrieve message using __getitem__()
key0 = self._box.add(self._template % 0)
msg = self._box[key0]
self.assert_(msg['from'] == 'foo')
self.assert_(msg.get_payload() == '0')
self.assertRaises(KeyError, lambda: self._box['foo'])
self._box.discard(key0)
self.assertRaises(KeyError, lambda: self._box[key0])
def test_get_message(self):
# Get Message representations of messages
key0 = self._box.add(self._template % 0)
key1 = self._box.add(_sample_message)
msg0 = self._box.get_message(key0)
self.assert_(isinstance(msg0, mailbox.Message))
self.assert_(msg0['from'] == 'foo')
self.assert_(msg0.get_payload() == '0')
self._check_sample(self._box.get_message(key1))
def test_get_string(self):
# Get string representations of messages
key0 = self._box.add(self._template % 0)
key1 = self._box.add(_sample_message)
self.assert_(self._box.get_string(key0) == self._template % 0)
self.assert_(self._box.get_string(key1) == _sample_message)
def test_get_file(self):
# Get file representations of messages
key0 = self._box.add(self._template % 0)
key1 = self._box.add(_sample_message)
self.assert_(self._box.get_file(key0).read().replace(os.linesep, '\n')
== self._template % 0)
self.assert_(self._box.get_file(key1).read().replace(os.linesep, '\n')
== _sample_message)
def test_iterkeys(self):
# Get keys using iterkeys()
self._check_iteration(self._box.iterkeys, do_keys=True, do_values=False)
def test_keys(self):
# Get keys using keys()
self._check_iteration(self._box.keys, do_keys=True, do_values=False)
def test_itervalues(self):
# Get values using itervalues()
self._check_iteration(self._box.itervalues, do_keys=False,
do_values=True)
def test_iter(self):
# Get values using __iter__()
self._check_iteration(self._box.__iter__, do_keys=False,
do_values=True)
def test_values(self):
# Get values using values()
self._check_iteration(self._box.values, do_keys=False, do_values=True)
def test_iteritems(self):
# Get keys and values using iteritems()
self._check_iteration(self._box.iteritems, do_keys=True,
do_values=True)
def test_items(self):
# Get keys and values using items()
self._check_iteration(self._box.items, do_keys=True, do_values=True)
def _check_iteration(self, method, do_keys, do_values, repetitions=10):
for value in method():
self.fail("Not empty")
keys, values = [], []
for i in xrange(repetitions):
keys.append(self._box.add(self._template % i))
values.append(self._template % i)
if do_keys and not do_values:
returned_keys = list(method())
elif do_values and not do_keys:
returned_values = list(method())
else:
returned_keys, returned_values = [], []
for key, value in method():
returned_keys.append(key)
returned_values.append(value)
if do_keys:
self.assert_(len(keys) == len(returned_keys))
self.assert_(set(keys) == set(returned_keys))
if do_values:
count = 0
for value in returned_values:
self.assert_(value['from'] == 'foo')
self.assert_(int(value.get_payload()) < repetitions)
count += 1
self.assert_(len(values) == count)
def test_has_key(self):
# Check existence of keys using has_key()
self._test_has_key_or_contains(self._box.has_key)
def test_contains(self):
# Check existence of keys using __contains__()
self._test_has_key_or_contains(self._box.__contains__)
def _test_has_key_or_contains(self, method):
# (Used by test_has_key() and test_contains().)
self.assert_(not method('foo'))
key0 = self._box.add(self._template % 0)
self.assert_(method(key0))
self.assert_(not method('foo'))
key1 = self._box.add(self._template % 1)
self.assert_(method(key1))
self.assert_(method(key0))
self.assert_(not method('foo'))
self._box.remove(key0)
self.assert_(not method(key0))
self.assert_(method(key1))
self.assert_(not method('foo'))
self._box.remove(key1)
self.assert_(not method(key1))
self.assert_(not method(key0))
self.assert_(not method('foo'))
def test_len(self, repetitions=10):
# Get message count
keys = []
for i in xrange(repetitions):
self.assert_(len(self._box) == i)
keys.append(self._box.add(self._template % i))
self.assert_(len(self._box) == i + 1)
for i in xrange(repetitions):
self.assert_(len(self._box) == repetitions - i)
self._box.remove(keys[i])
self.assert_(len(self._box) == repetitions - i - 1)
def test_set_item(self):
# Modify messages using __setitem__()
key0 = self._box.add(self._template % 'original 0')
self.assert_(self._box.get_string(key0) == \
self._template % 'original 0')
key1 = self._box.add(self._template % 'original 1')
self.assert_(self._box.get_string(key1) == \
self._template % 'original 1')
self._box[key0] = self._template % 'changed 0'
self.assert_(self._box.get_string(key0) == \
self._template % 'changed 0')
self._box[key1] = self._template % 'changed 1'
self.assert_(self._box.get_string(key1) == \
self._template % 'changed 1')
self._box[key0] = _sample_message
self._check_sample(self._box[key0])
self._box[key1] = self._box[key0]
self._check_sample(self._box[key1])
self._box[key0] = self._template % 'original 0'
self.assert_(self._box.get_string(key0) ==
self._template % 'original 0')
self._check_sample(self._box[key1])
self.assertRaises(KeyError,
lambda: self._box.__setitem__('foo', 'bar'))
self.assertRaises(KeyError, lambda: self._box['foo'])
self.assert_(len(self._box) == 2)
def test_clear(self, iterations=10):
# Remove all messages using clear()
keys = []
for i in xrange(iterations):
self._box.add(self._template % i)
for i, key in enumerate(keys):
self.assert_(self._box.get_string(key) == self._template % i)
self._box.clear()
self.assert_(len(self._box) == 0)
for i, key in enumerate(keys):
self.assertRaises(KeyError, lambda: self._box.get_string(key))
def test_pop(self):
# Get and remove a message using pop()
key0 = self._box.add(self._template % 0)
self.assert_(key0 in self._box)
key1 = self._box.add(self._template % 1)
self.assert_(key1 in self._box)
self.assert_(self._box.pop(key0).get_payload() == '0')
self.assert_(key0 not in self._box)
self.assert_(key1 in self._box)
key2 = self._box.add(self._template % 2)
self.assert_(key2 in self._box)
self.assert_(self._box.pop(key2).get_payload() == '2')
self.assert_(key2 not in self._box)
self.assert_(key1 in self._box)
self.assert_(self._box.pop(key1).get_payload() == '1')
self.assert_(key1 not in self._box)
self.assert_(len(self._box) == 0)
def test_popitem(self, iterations=10):
# Get and remove an arbitrary (key, message) using popitem()
keys = []
for i in xrange(10):
keys.append(self._box.add(self._template % i))
seen = []
for i in xrange(10):
key, msg = self._box.popitem()
self.assert_(key in keys)
self.assert_(key not in seen)
seen.append(key)
self.assert_(int(msg.get_payload()) == keys.index(key))
self.assert_(len(self._box) == 0)
for key in keys:
self.assertRaises(KeyError, lambda: self._box[key])
def test_update(self):
# Modify multiple messages using update()
key0 = self._box.add(self._template % 'original 0')
key1 = self._box.add(self._template % 'original 1')
key2 = self._box.add(self._template % 'original 2')
self._box.update({key0: self._template % 'changed 0',
key2: _sample_message})
self.assert_(len(self._box) == 3)
self.assert_(self._box.get_string(key0) ==
self._template % 'changed 0')
self.assert_(self._box.get_string(key1) ==
self._template % 'original 1')
self._check_sample(self._box[key2])
self._box.update([(key2, self._template % 'changed 2'),
(key1, self._template % 'changed 1'),
(key0, self._template % 'original 0')])
self.assert_(len(self._box) == 3)
self.assert_(self._box.get_string(key0) ==
self._template % 'original 0')
self.assert_(self._box.get_string(key1) ==
self._template % 'changed 1')
self.assert_(self._box.get_string(key2) ==
self._template % 'changed 2')
self.assertRaises(KeyError,
lambda: self._box.update({'foo': 'bar',
key0: self._template % "changed 0"}))
self.assert_(len(self._box) == 3)
self.assert_(self._box.get_string(key0) ==
self._template % "changed 0")
self.assert_(self._box.get_string(key1) ==
self._template % "changed 1")
self.assert_(self._box.get_string(key2) ==
self._template % "changed 2")
def test_flush(self):
# Write changes to disk
self._test_flush_or_close(self._box.flush)
def test_lock_unlock(self):
# Lock and unlock the mailbox
self.assert_(not os.path.exists(self._get_lock_path()))
self._box.lock()
self.assert_(os.path.exists(self._get_lock_path()))
self._box.unlock()
self.assert_(not os.path.exists(self._get_lock_path()))
def test_close(self):
# Close mailbox and flush changes to disk
self._test_flush_or_close(self._box.close)
def _test_flush_or_close(self, method):
contents = [self._template % i for i in xrange(3)]
self._box.add(contents[0])
self._box.add(contents[1])
self._box.add(contents[2])
method()
self._box = self._factory(self._path)
keys = self._box.keys()
self.assert_(len(keys) == 3)
for key in keys:
self.assert_(self._box.get_string(key) in contents)
def test_dump_message(self):
# Write message representations to disk
for input in (email.message_from_string(_sample_message),
_sample_message, StringIO.StringIO(_sample_message)):
output = StringIO.StringIO()
self._box._dump_message(input, output)
self.assert_(output.getvalue() ==
_sample_message.replace('\n', os.linesep))
output = StringIO.StringIO()
self.assertRaises(TypeError,
lambda: self._box._dump_message(None, output))
def _get_lock_path(self):
# Return the path of the dot lock file. May be overridden.
return self._path + '.lock'
class TestMailboxSuperclass(TestBase):
def test_notimplemented(self):
# Test that all Mailbox methods raise NotImplementedException.
box = mailbox.Mailbox('path')
self.assertRaises(NotImplementedError, lambda: box.add(''))
self.assertRaises(NotImplementedError, lambda: box.remove(''))
self.assertRaises(NotImplementedError, lambda: box.__delitem__(''))
self.assertRaises(NotImplementedError, lambda: box.discard(''))
self.assertRaises(NotImplementedError, lambda: box.__setitem__('', ''))
self.assertRaises(NotImplementedError, lambda: box.iterkeys())
self.assertRaises(NotImplementedError, lambda: box.keys())
self.assertRaises(NotImplementedError, lambda: box.itervalues().next())
self.assertRaises(NotImplementedError, lambda: box.__iter__().next())
self.assertRaises(NotImplementedError, lambda: box.values())
self.assertRaises(NotImplementedError, lambda: box.iteritems().next())
self.assertRaises(NotImplementedError, lambda: box.items())
self.assertRaises(NotImplementedError, lambda: box.get(''))
self.assertRaises(NotImplementedError, lambda: box.__getitem__(''))
self.assertRaises(NotImplementedError, lambda: box.get_message(''))
self.assertRaises(NotImplementedError, lambda: box.get_string(''))
self.assertRaises(NotImplementedError, lambda: box.get_file(''))
self.assertRaises(NotImplementedError, lambda: box.has_key(''))
self.assertRaises(NotImplementedError, lambda: box.__contains__(''))
self.assertRaises(NotImplementedError, lambda: box.__len__())
self.assertRaises(NotImplementedError, lambda: box.clear())
self.assertRaises(NotImplementedError, lambda: box.pop(''))
self.assertRaises(NotImplementedError, lambda: box.popitem())
self.assertRaises(NotImplementedError, lambda: box.update((('', ''),)))
self.assertRaises(NotImplementedError, lambda: box.flush())
self.assertRaises(NotImplementedError, lambda: box.lock())
self.assertRaises(NotImplementedError, lambda: box.unlock())
self.assertRaises(NotImplementedError, lambda: box.close())
class TestMaildir(TestMailbox):
_factory = lambda self, path, factory=None: mailbox.Maildir(path, factory)
def setUp(self):
TestMailbox.setUp(self)
if os.name in ('nt', 'os2'):
self._box.colon = '!'
def test_add_MM(self):
# Add a MaildirMessage instance
msg = mailbox.MaildirMessage(self._template % 0)
msg.set_subdir('cur')
msg.set_info('foo')
key = self._box.add(msg)
self.assert_(os.path.exists(os.path.join(self._path, 'cur', '%s%sfoo' %
(key, self._box.colon))))
def test_get_MM(self):
# Get a MaildirMessage instance
msg = mailbox.MaildirMessage(self._template % 0)
msg.set_subdir('cur')
msg.set_flags('RF')
key = self._box.add(msg)
msg_returned = self._box.get_message(key)
self.assert_(isinstance(msg_returned, mailbox.MaildirMessage))
self.assert_(msg_returned.get_subdir() == 'cur')
self.assert_(msg_returned.get_flags() == 'FR')
def test_set_MM(self):
# Set with a MaildirMessage instance
msg0 = mailbox.MaildirMessage(self._template % 0)
msg0.set_flags('TP')
key = self._box.add(msg0)
msg_returned = self._box.get_message(key)
self.assert_(msg_returned.get_subdir() == 'new')
self.assert_(msg_returned.get_flags() == 'PT')
msg1 = mailbox.MaildirMessage(self._template % 1)
self._box[key] = msg1
msg_returned = self._box.get_message(key)
self.assert_(msg_returned.get_subdir() == 'new')
self.assert_(msg_returned.get_flags() == '')
self.assert_(msg_returned.get_payload() == '1')
msg2 = mailbox.MaildirMessage(self._template % 2)
msg2.set_info('2,S')
self._box[key] = msg2
self._box[key] = self._template % 3
msg_returned = self._box.get_message(key)
self.assert_(msg_returned.get_subdir() == 'new')
self.assert_(msg_returned.get_flags() == 'S')
self.assert_(msg_returned.get_payload() == '3')
def test_initialize_new(self):
# Initialize a non-existent mailbox
self.tearDown()
self._box = mailbox.Maildir(self._path)
self._check_basics(factory=rfc822.Message)
self._delete_recursively(self._path)
self._box = self._factory(self._path, factory=None)
self._check_basics()
def test_initialize_existing(self):
# Initialize an existing mailbox
self.tearDown()
for subdir in '', 'tmp', 'new', 'cur':
os.mkdir(os.path.normpath(os.path.join(self._path, subdir)))
self._box = mailbox.Maildir(self._path)
self._check_basics(factory=rfc822.Message)
self._box = mailbox.Maildir(self._path, factory=None)
self._check_basics()
def _check_basics(self, factory=None):
# (Used by test_open_new() and test_open_existing().)
self.assertEqual(self._box._path, os.path.abspath(self._path))
self.assertEqual(self._box._factory, factory)
for subdir in '', 'tmp', 'new', 'cur':
path = os.path.join(self._path, subdir)
mode = os.stat(path)[stat.ST_MODE]
self.assert_(stat.S_ISDIR(mode), "Not a directory: '%s'" % path)
def test_list_folders(self):
# List folders
self._box.add_folder('one')
self._box.add_folder('two')
self._box.add_folder('three')
self.assert_(len(self._box.list_folders()) == 3)
self.assert_(set(self._box.list_folders()) ==
set(('one', 'two', 'three')))
def test_get_folder(self):
# Open folders
self._box.add_folder('foo.bar')
folder0 = self._box.get_folder('foo.bar')
folder0.add(self._template % 'bar')
self.assert_(os.path.isdir(os.path.join(self._path, '.foo.bar')))
folder1 = self._box.get_folder('foo.bar')
self.assert_(folder1.get_string(folder1.keys()[0]) == \
self._template % 'bar')
def test_add_and_remove_folders(self):
# Delete folders
self._box.add_folder('one')
self._box.add_folder('two')
self.assert_(len(self._box.list_folders()) == 2)
self.assert_(set(self._box.list_folders()) == set(('one', 'two')))
self._box.remove_folder('one')
self.assert_(len(self._box.list_folders()) == 1)
self.assert_(set(self._box.list_folders()) == set(('two',)))
self._box.add_folder('three')
self.assert_(len(self._box.list_folders()) == 2)
self.assert_(set(self._box.list_folders()) == set(('two', 'three')))
self._box.remove_folder('three')
self.assert_(len(self._box.list_folders()) == 1)
self.assert_(set(self._box.list_folders()) == set(('two',)))
self._box.remove_folder('two')
self.assert_(len(self._box.list_folders()) == 0)
self.assert_(self._box.list_folders() == [])
def test_clean(self):
# Remove old files from 'tmp'
foo_path = os.path.join(self._path, 'tmp', 'foo')
bar_path = os.path.join(self._path, 'tmp', 'bar')
f = open(foo_path, 'w')
f.write("@")
f.close()
f = open(bar_path, 'w')
f.write("@")
f.close()
self._box.clean()
self.assert_(os.path.exists(foo_path))
self.assert_(os.path.exists(bar_path))
foo_stat = os.stat(foo_path)
os.utime(foo_path, (time.time() - 129600 - 2,
foo_stat.st_mtime))
self._box.clean()
self.assert_(not os.path.exists(foo_path))
self.assert_(os.path.exists(bar_path))
def test_create_tmp(self, repetitions=10):
# Create files in tmp directory
hostname = socket.gethostname()
if '/' in hostname:
hostname = hostname.replace('/', r'\057')
if ':' in hostname:
hostname = hostname.replace(':', r'\072')
pid = os.getpid()
pattern = re.compile(r"(?P<time>\d+)\.M(?P<M>\d{1,6})P(?P<P>\d+)"
r"Q(?P<Q>\d+)\.(?P<host>[^:/]+)")
previous_groups = None
for x in xrange(repetitions):
tmp_file = self._box._create_tmp()
head, tail = os.path.split(tmp_file.name)
self.assertEqual(head, os.path.abspath(os.path.join(self._path,
"tmp")),
"File in wrong location: '%s'" % head)
match = pattern.match(tail)
self.assert_(match != None, "Invalid file name: '%s'" % tail)
groups = match.groups()
if previous_groups != None:
self.assert_(int(groups[0] >= previous_groups[0]),
"Non-monotonic seconds: '%s' before '%s'" %
(previous_groups[0], groups[0]))
self.assert_(int(groups[1] >= previous_groups[1]) or
groups[0] != groups[1],
"Non-monotonic milliseconds: '%s' before '%s'" %
(previous_groups[1], groups[1]))
self.assert_(int(groups[2]) == pid,
"Process ID mismatch: '%s' should be '%s'" %
(groups[2], pid))
self.assert_(int(groups[3]) == int(previous_groups[3]) + 1,
"Non-sequential counter: '%s' before '%s'" %
(previous_groups[3], groups[3]))
self.assert_(groups[4] == hostname,
"Host name mismatch: '%s' should be '%s'" %
(groups[4], hostname))
previous_groups = groups
tmp_file.write(_sample_message)
tmp_file.seek(0)
self.assert_(tmp_file.read() == _sample_message)
tmp_file.close()
file_count = len(os.listdir(os.path.join(self._path, "tmp")))
self.assert_(file_count == repetitions,
"Wrong file count: '%s' should be '%s'" %
(file_count, repetitions))
def test_refresh(self):
# Update the table of contents
self.assert_(self._box._toc == {})
key0 = self._box.add(self._template % 0)
key1 = self._box.add(self._template % 1)
self.assert_(self._box._toc == {})
self._box._refresh()
self.assert_(self._box._toc == {key0: os.path.join('new', key0),
key1: os.path.join('new', key1)})
key2 = self._box.add(self._template % 2)
self.assert_(self._box._toc == {key0: os.path.join('new', key0),
key1: os.path.join('new', key1)})
self._box._refresh()
self.assert_(self._box._toc == {key0: os.path.join('new', key0),
key1: os.path.join('new', key1),
key2: os.path.join('new', key2)})
def test_lookup(self):
# Look up message subpaths in the TOC
self.assertRaises(KeyError, lambda: self._box._lookup('foo'))
key0 = self._box.add(self._template % 0)
self.assert_(self._box._lookup(key0) == os.path.join('new', key0))
os.remove(os.path.join(self._path, 'new', key0))
self.assert_(self._box._toc == {key0: os.path.join('new', key0)})
self.assertRaises(KeyError, lambda: self._box._lookup(key0))
self.assert_(self._box._toc == {})
def test_lock_unlock(self):
# Lock and unlock the mailbox. For Maildir, this does nothing.
self._box.lock()
self._box.unlock()
class _TestMboxMMDF(TestMailbox):
def tearDown(self):
self._box.close()
self._delete_recursively(self._path)
for lock_remnant in glob.glob(self._path + '.*'):
os.remove(lock_remnant)
def test_add_from_string(self):
# Add a string starting with 'From ' to the mailbox
key = self._box.add('From foo@bar blah\nFrom: foo\n\n0')
self.assert_(self._box[key].get_from() == 'foo@bar blah')
self.assert_(self._box[key].get_payload() == '0')
def test_add_mbox_or_mmdf_message(self):
# Add an mboxMessage or MMDFMessage
for class_ in (mailbox.mboxMessage, mailbox.MMDFMessage):
msg = class_('From foo@bar blah\nFrom: foo\n\n0')
key = self._box.add(msg)
def test_open_close_open(self):
# Open and inspect previously-created mailbox
values = [self._template % i for i in xrange(3)]
for value in values:
self._box.add(value)
self._box.close()
mtime = os.path.getmtime(self._path)
self._box = self._factory(self._path)
self.assert_(len(self._box) == 3)
for key in self._box.iterkeys():
self.assert_(self._box.get_string(key) in values)
self._box.close()
self.assert_(mtime == os.path.getmtime(self._path))
def test_add_and_close(self):
# Verifying that closing a mailbox doesn't change added items
self._box.add(_sample_message)
for i in xrange(3):
self._box.add(self._template % i)
self._box.add(_sample_message)
self._box._file.flush()
self._box._file.seek(0)
contents = self._box._file.read()
self._box.close()
self.assert_(contents == open(self._path, 'rb').read())
self._box = self._factory(self._path)
def test_lock_conflict(self):
# Fork off a subprocess that will lock the file for 2 seconds,
# unlock it, and then exit.
if not hasattr(os, 'fork'):
return
pid = os.fork()
if pid == 0:
# In the child, lock the mailbox.
self._box.lock()
time.sleep(2)
self._box.unlock()
os._exit(0)
# In the parent, sleep a bit to give the child time to acquire
# the lock.
time.sleep(0.5)
self.assertRaises(mailbox.ExternalClashError,
self._box.lock)
# Wait for child to exit. Locking should now succeed.
exited_pid, status = os.waitpid(pid, 0)
self._box.lock()
self._box.unlock()
class TestMbox(_TestMboxMMDF):
_factory = lambda self, path, factory=None: mailbox.mbox(path, factory)
class TestMMDF(_TestMboxMMDF):
_factory = lambda self, path, factory=None: mailbox.MMDF(path, factory)
class TestMH(TestMailbox):
_factory = lambda self, path, factory=None: mailbox.MH(path, factory)
def test_list_folders(self):
# List folders
self._box.add_folder('one')
self._box.add_folder('two')
self._box.add_folder('three')
self.assert_(len(self._box.list_folders()) == 3)
self.assert_(set(self._box.list_folders()) ==
set(('one', 'two', 'three')))
def test_get_folder(self):
# Open folders
self._box.add_folder('foo.bar')
folder0 = self._box.get_folder('foo.bar')
folder0.add(self._template % 'bar')
self.assert_(os.path.isdir(os.path.join(self._path, 'foo.bar')))
folder1 = self._box.get_folder('foo.bar')
self.assert_(folder1.get_string(folder1.keys()[0]) == \
self._template % 'bar')
def test_add_and_remove_folders(self):
# Delete folders
self._box.add_folder('one')
self._box.add_folder('two')
self.assert_(len(self._box.list_folders()) == 2)
self.assert_(set(self._box.list_folders()) == set(('one', 'two')))
self._box.remove_folder('one')
self.assert_(len(self._box.list_folders()) == 1)
self.assert_(set(self._box.list_folders()) == set(('two',)))
self._box.add_folder('three')
self.assert_(len(self._box.list_folders()) == 2)
self.assert_(set(self._box.list_folders()) == set(('two', 'three')))
self._box.remove_folder('three')
self.assert_(len(self._box.list_folders()) == 1)
self.assert_(set(self._box.list_folders()) == set(('two',)))
self._box.remove_folder('two')
self.assert_(len(self._box.list_folders()) == 0)
self.assert_(self._box.list_folders() == [])
def test_sequences(self):
# Get and set sequences
self.assert_(self._box.get_sequences() == {})
msg0 = mailbox.MHMessage(self._template % 0)
msg0.add_sequence('foo')
key0 = self._box.add(msg0)
self.assert_(self._box.get_sequences() == {'foo':[key0]})
msg1 = mailbox.MHMessage(self._template % 1)
msg1.set_sequences(['bar', 'replied', 'foo'])
key1 = self._box.add(msg1)
self.assert_(self._box.get_sequences() ==
{'foo':[key0, key1], 'bar':[key1], 'replied':[key1]})
msg0.set_sequences(['flagged'])
self._box[key0] = msg0
self.assert_(self._box.get_sequences() ==
{'foo':[key1], 'bar':[key1], 'replied':[key1],
'flagged':[key0]})
self._box.remove(key1)
self.assert_(self._box.get_sequences() == {'flagged':[key0]})
def test_pack(self):
# Pack the contents of the mailbox
msg0 = mailbox.MHMessage(self._template % 0)
msg1 = mailbox.MHMessage(self._template % 1)
msg2 = mailbox.MHMessage(self._template % 2)
msg3 = mailbox.MHMessage(self._template % 3)
msg0.set_sequences(['foo', 'unseen'])
msg1.set_sequences(['foo'])
msg2.set_sequences(['foo', 'flagged'])
msg3.set_sequences(['foo', 'bar', 'replied'])
key0 = self._box.add(msg0)
key1 = self._box.add(msg1)
key2 = self._box.add(msg2)
key3 = self._box.add(msg3)
self.assert_(self._box.get_sequences() ==
{'foo':[key0,key1,key2,key3], 'unseen':[key0],
'flagged':[key2], 'bar':[key3], 'replied':[key3]})
self._box.remove(key2)
self.assert_(self._box.get_sequences() ==
{'foo':[key0,key1,key3], 'unseen':[key0], 'bar':[key3],
'replied':[key3]})
self._box.pack()
self.assert_(self._box.keys() == [1, 2, 3])
key0 = key0
key1 = key0 + 1
key2 = key1 + 1
self.assert_(self._box.get_sequences() ==
{'foo':[1, 2, 3], 'unseen':[1], 'bar':[3], 'replied':[3]})
def _get_lock_path(self):
return os.path.join(self._path, '.mh_sequences.lock')
class TestBabyl(TestMailbox):
_factory = lambda self, path, factory=None: mailbox.Babyl(path, factory)
def tearDown(self):
self._box.close()
self._delete_recursively(self._path)
for lock_remnant in glob.glob(self._path + '.*'):
os.remove(lock_remnant)
def test_labels(self):
# Get labels from the mailbox
self.assert_(self._box.get_labels() == [])
msg0 = mailbox.BabylMessage(self._template % 0)
msg0.add_label('foo')
key0 = self._box.add(msg0)
self.assert_(self._box.get_labels() == ['foo'])
msg1 = mailbox.BabylMessage(self._template % 1)
msg1.set_labels(['bar', 'answered', 'foo'])
key1 = self._box.add(msg1)
self.assert_(set(self._box.get_labels()) == set(['foo', 'bar']))
msg0.set_labels(['blah', 'filed'])
self._box[key0] = msg0
self.assert_(set(self._box.get_labels()) ==
set(['foo', 'bar', 'blah']))
self._box.remove(key1)
self.assert_(set(self._box.get_labels()) == set(['blah']))
class TestMessage(TestBase):
_factory = mailbox.Message # Overridden by subclasses to reuse tests
def setUp(self):
self._path = test_support.TESTFN
def tearDown(self):
self._delete_recursively(self._path)
def test_initialize_with_eMM(self):
# Initialize based on email.Message.Message instance
eMM = email.message_from_string(_sample_message)
msg = self._factory(eMM)
self._post_initialize_hook(msg)
self._check_sample(msg)
def test_initialize_with_string(self):
# Initialize based on string
msg = self._factory(_sample_message)
self._post_initialize_hook(msg)
self._check_sample(msg)
def test_initialize_with_file(self):
# Initialize based on contents of file
f = open(self._path, 'w+')
f.write(_sample_message)
f.seek(0)
msg = self._factory(f)
self._post_initialize_hook(msg)
self._check_sample(msg)
f.close()
def test_initialize_with_nothing(self):
# Initialize without arguments
msg = self._factory()
self._post_initialize_hook(msg)
self.assert_(isinstance(msg, email.Message.Message))
self.assert_(isinstance(msg, mailbox.Message))
self.assert_(isinstance(msg, self._factory))
self.assert_(msg.keys() == [])
self.assert_(not msg.is_multipart())
self.assert_(msg.get_payload() == None)
def test_initialize_incorrectly(self):
# Initialize with invalid argument
self.assertRaises(TypeError, lambda: self._factory(object()))
def test_become_message(self):
# Take on the state of another message
eMM = email.message_from_string(_sample_message)
msg = self._factory()
msg._become_message(eMM)
self._check_sample(msg)
def test_explain_to(self):
# Copy self's format-specific data to other message formats.
# This test is superficial; better ones are in TestMessageConversion.
msg = self._factory()
for class_ in (mailbox.Message, mailbox.MaildirMessage,
mailbox.mboxMessage, mailbox.MHMessage,
mailbox.BabylMessage, mailbox.MMDFMessage):
other_msg = class_()
msg._explain_to(other_msg)
other_msg = email.Message.Message()
self.assertRaises(TypeError, lambda: msg._explain_to(other_msg))
def _post_initialize_hook(self, msg):
# Overridden by subclasses to check extra things after initialization
pass
class TestMaildirMessage(TestMessage):
_factory = mailbox.MaildirMessage
def _post_initialize_hook(self, msg):
self.assert_(msg._subdir == 'new')
self.assert_(msg._info == '')
def test_subdir(self):
# Use get_subdir() and set_subdir()
msg = mailbox.MaildirMessage(_sample_message)
self.assert_(msg.get_subdir() == 'new')
msg.set_subdir('cur')
self.assert_(msg.get_subdir() == 'cur')
msg.set_subdir('new')
self.assert_(msg.get_subdir() == 'new')
self.assertRaises(ValueError, lambda: msg.set_subdir('tmp'))
self.assert_(msg.get_subdir() == 'new')
msg.set_subdir('new')
self.assert_(msg.get_subdir() == 'new')
self._check_sample(msg)
def test_flags(self):
# Use get_flags(), set_flags(), add_flag(), remove_flag()
msg = mailbox.MaildirMessage(_sample_message)
self.assert_(msg.get_flags() == '')
self.assert_(msg.get_subdir() == 'new')
msg.set_flags('F')
self.assert_(msg.get_subdir() == 'new')
self.assert_(msg.get_flags() == 'F')
msg.set_flags('SDTP')
self.assert_(msg.get_flags() == 'DPST')
msg.add_flag('FT')
self.assert_(msg.get_flags() == 'DFPST')
msg.remove_flag('TDRP')
self.assert_(msg.get_flags() == 'FS')
self.assert_(msg.get_subdir() == 'new')
self._check_sample(msg)
def test_date(self):
# Use get_date() and set_date()
msg = mailbox.MaildirMessage(_sample_message)
self.assert_(abs(msg.get_date() - time.time()) < 60)
msg.set_date(0.0)
self.assert_(msg.get_date() == 0.0)
def test_info(self):
# Use get_info() and set_info()
msg = mailbox.MaildirMessage(_sample_message)
self.assert_(msg.get_info() == '')
msg.set_info('1,foo=bar')
self.assert_(msg.get_info() == '1,foo=bar')
self.assertRaises(TypeError, lambda: msg.set_info(None))
self._check_sample(msg)
def test_info_and_flags(self):
# Test interaction of info and flag methods
msg = mailbox.MaildirMessage(_sample_message)
self.assert_(msg.get_info() == '')
msg.set_flags('SF')
self.assert_(msg.get_flags() == 'FS')
self.assert_(msg.get_info() == '2,FS')
msg.set_info('1,')
self.assert_(msg.get_flags() == '')
self.assert_(msg.get_info() == '1,')
msg.remove_flag('RPT')
self.assert_(msg.get_flags() == '')
self.assert_(msg.get_info() == '1,')
msg.add_flag('D')
self.assert_(msg.get_flags() == 'D')
self.assert_(msg.get_info() == '2,D')
self._check_sample(msg)
class _TestMboxMMDFMessage(TestMessage):
_factory = mailbox._mboxMMDFMessage
def _post_initialize_hook(self, msg):
self._check_from(msg)
def test_initialize_with_unixfrom(self):
# Initialize with a message that already has a _unixfrom attribute
msg = mailbox.Message(_sample_message)
msg.set_unixfrom('From foo@bar blah')
msg = mailbox.mboxMessage(msg)
self.assert_(msg.get_from() == 'foo@bar blah', msg.get_from())
def test_from(self):
# Get and set "From " line
msg = mailbox.mboxMessage(_sample_message)
self._check_from(msg)
msg.set_from('foo bar')
self.assert_(msg.get_from() == 'foo bar')
msg.set_from('foo@bar', True)
self._check_from(msg, 'foo@bar')
msg.set_from('blah@temp', time.localtime())
self._check_from(msg, 'blah@temp')
def test_flags(self):
# Use get_flags(), set_flags(), add_flag(), remove_flag()
msg = mailbox.mboxMessage(_sample_message)
self.assert_(msg.get_flags() == '')
msg.set_flags('F')
self.assert_(msg.get_flags() == 'F')
msg.set_flags('XODR')
self.assert_(msg.get_flags() == 'RODX')
msg.add_flag('FA')
self.assert_(msg.get_flags() == 'RODFAX')
msg.remove_flag('FDXA')
self.assert_(msg.get_flags() == 'RO')
self._check_sample(msg)
def _check_from(self, msg, sender=None):
# Check contents of "From " line
if sender is None:
sender = "MAILER-DAEMON"
self.assert_(re.match(sender + r" \w{3} \w{3} [\d ]\d [\d ]\d:\d{2}:"
r"\d{2} \d{4}", msg.get_from()) is not None)
class TestMboxMessage(_TestMboxMMDFMessage):
_factory = mailbox.mboxMessage
class TestMHMessage(TestMessage):
_factory = mailbox.MHMessage
def _post_initialize_hook(self, msg):
self.assert_(msg._sequences == [])
def test_sequences(self):
# Get, set, join, and leave sequences
msg = mailbox.MHMessage(_sample_message)
self.assert_(msg.get_sequences() == [])
msg.set_sequences(['foobar'])
self.assert_(msg.get_sequences() == ['foobar'])
msg.set_sequences([])
self.assert_(msg.get_sequences() == [])
msg.add_sequence('unseen')
self.assert_(msg.get_sequences() == ['unseen'])
msg.add_sequence('flagged')
self.assert_(msg.get_sequences() == ['unseen', 'flagged'])
msg.add_sequence('flagged')
self.assert_(msg.get_sequences() == ['unseen', 'flagged'])
msg.remove_sequence('unseen')
self.assert_(msg.get_sequences() == ['flagged'])
msg.add_sequence('foobar')
self.assert_(msg.get_sequences() == ['flagged', 'foobar'])
msg.remove_sequence('replied')
self.assert_(msg.get_sequences() == ['flagged', 'foobar'])
msg.set_sequences(['foobar', 'replied'])
self.assert_(msg.get_sequences() == ['foobar', 'replied'])
class TestBabylMessage(TestMessage):
_factory = mailbox.BabylMessage
def _post_initialize_hook(self, msg):
self.assert_(msg._labels == [])
def test_labels(self):
# Get, set, join, and leave labels
msg = mailbox.BabylMessage(_sample_message)
self.assert_(msg.get_labels() == [])
msg.set_labels(['foobar'])
self.assert_(msg.get_labels() == ['foobar'])
msg.set_labels([])
self.assert_(msg.get_labels() == [])
msg.add_label('filed')
self.assert_(msg.get_labels() == ['filed'])
msg.add_label('resent')
self.assert_(msg.get_labels() == ['filed', 'resent'])
msg.add_label('resent')
self.assert_(msg.get_labels() == ['filed', 'resent'])
msg.remove_label('filed')
self.assert_(msg.get_labels() == ['resent'])
msg.add_label('foobar')
self.assert_(msg.get_labels() == ['resent', 'foobar'])
msg.remove_label('unseen')
self.assert_(msg.get_labels() == ['resent', 'foobar'])
msg.set_labels(['foobar', 'answered'])
self.assert_(msg.get_labels() == ['foobar', 'answered'])
def test_visible(self):
# Get, set, and update visible headers
msg = mailbox.BabylMessage(_sample_message)
visible = msg.get_visible()
self.assert_(visible.keys() == [])
self.assert_(visible.get_payload() is None)
visible['User-Agent'] = 'FooBar 1.0'
visible['X-Whatever'] = 'Blah'
self.assert_(msg.get_visible().keys() == [])
msg.set_visible(visible)
visible = msg.get_visible()
self.assert_(visible.keys() == ['User-Agent', 'X-Whatever'])
self.assert_(visible['User-Agent'] == 'FooBar 1.0')
self.assert_(visible['X-Whatever'] == 'Blah')
self.assert_(visible.get_payload() is None)
msg.update_visible()
self.assert_(visible.keys() == ['User-Agent', 'X-Whatever'])
self.assert_(visible.get_payload() is None)
visible = msg.get_visible()
self.assert_(visible.keys() == ['User-Agent', 'Date', 'From', 'To',
'Subject'])
for header in ('User-Agent', 'Date', 'From', 'To', 'Subject'):
self.assert_(visible[header] == msg[header])
class TestMMDFMessage(_TestMboxMMDFMessage):
_factory = mailbox.MMDFMessage
class TestMessageConversion(TestBase):
def test_plain_to_x(self):
# Convert Message to all formats
for class_ in (mailbox.Message, mailbox.MaildirMessage,
mailbox.mboxMessage, mailbox.MHMessage,
mailbox.BabylMessage, mailbox.MMDFMessage):
msg_plain = mailbox.Message(_sample_message)
msg = class_(msg_plain)
self._check_sample(msg)
def test_x_to_plain(self):
# Convert all formats to Message
for class_ in (mailbox.Message, mailbox.MaildirMessage,
mailbox.mboxMessage, mailbox.MHMessage,
mailbox.BabylMessage, mailbox.MMDFMessage):
msg = class_(_sample_message)
msg_plain = mailbox.Message(msg)
self._check_sample(msg_plain)
def test_x_to_invalid(self):
# Convert all formats to an invalid format
for class_ in (mailbox.Message, mailbox.MaildirMessage,
mailbox.mboxMessage, mailbox.MHMessage,
mailbox.BabylMessage, mailbox.MMDFMessage):
self.assertRaises(TypeError, lambda: class_(False))
def test_maildir_to_maildir(self):
# Convert MaildirMessage to MaildirMessage
msg_maildir = mailbox.MaildirMessage(_sample_message)
msg_maildir.set_flags('DFPRST')
msg_maildir.set_subdir('cur')
date = msg_maildir.get_date()
msg = mailbox.MaildirMessage(msg_maildir)
self._check_sample(msg)
self.assert_(msg.get_flags() == 'DFPRST')
self.assert_(msg.get_subdir() == 'cur')
self.assert_(msg.get_date() == date)
def test_maildir_to_mboxmmdf(self):
# Convert MaildirMessage to mboxmessage and MMDFMessage
pairs = (('D', ''), ('F', 'F'), ('P', ''), ('R', 'A'), ('S', 'R'),
('T', 'D'), ('DFPRST', 'RDFA'))
for class_ in (mailbox.mboxMessage, mailbox.MMDFMessage):
msg_maildir = mailbox.MaildirMessage(_sample_message)
msg_maildir.set_date(0.0)
for setting, result in pairs:
msg_maildir.set_flags(setting)
msg = class_(msg_maildir)
self.assert_(msg.get_flags() == result)
self.assert_(msg.get_from() == 'MAILER-DAEMON %s' %
time.asctime(time.gmtime(0.0)))
msg_maildir.set_subdir('cur')
self.assert_(class_(msg_maildir).get_flags() == 'RODFA')
def test_maildir_to_mh(self):
# Convert MaildirMessage to MHMessage
msg_maildir = mailbox.MaildirMessage(_sample_message)
pairs = (('D', ['unseen']), ('F', ['unseen', 'flagged']),
('P', ['unseen']), ('R', ['unseen', 'replied']), ('S', []),
('T', ['unseen']), ('DFPRST', ['replied', 'flagged']))
for setting, result in pairs:
msg_maildir.set_flags(setting)
self.assert_(mailbox.MHMessage(msg_maildir).get_sequences() == \
result)
def test_maildir_to_babyl(self):
# Convert MaildirMessage to Babyl
msg_maildir = mailbox.MaildirMessage(_sample_message)
pairs = (('D', ['unseen']), ('F', ['unseen']),
('P', ['unseen', 'forwarded']), ('R', ['unseen', 'answered']),
('S', []), ('T', ['unseen', 'deleted']),
('DFPRST', ['deleted', 'answered', 'forwarded']))
for setting, result in pairs:
msg_maildir.set_flags(setting)
self.assert_(mailbox.BabylMessage(msg_maildir).get_labels() == \
result)
def test_mboxmmdf_to_maildir(self):
# Convert mboxMessage and MMDFMessage to MaildirMessage
for class_ in (mailbox.mboxMessage, mailbox.MMDFMessage):
msg_mboxMMDF = class_(_sample_message)
msg_mboxMMDF.set_from('foo@bar', time.gmtime(0.0))
pairs = (('R', 'S'), ('O', ''), ('D', 'T'), ('F', 'F'), ('A', 'R'),
('RODFA', 'FRST'))
for setting, result in pairs:
msg_mboxMMDF.set_flags(setting)
msg = mailbox.MaildirMessage(msg_mboxMMDF)
self.assert_(msg.get_flags() == result)
self.assert_(msg.get_date() == 0.0, msg.get_date())
msg_mboxMMDF.set_flags('O')
self.assert_(mailbox.MaildirMessage(msg_mboxMMDF).get_subdir() == \
'cur')
def test_mboxmmdf_to_mboxmmdf(self):
# Convert mboxMessage and MMDFMessage to mboxMessage and MMDFMessage
for class_ in (mailbox.mboxMessage, mailbox.MMDFMessage):
msg_mboxMMDF = class_(_sample_message)
msg_mboxMMDF.set_flags('RODFA')
msg_mboxMMDF.set_from('foo@bar')
for class2_ in (mailbox.mboxMessage, mailbox.MMDFMessage):
msg2 = class2_(msg_mboxMMDF)
self.assert_(msg2.get_flags() == 'RODFA')
self.assert_(msg2.get_from() == 'foo@bar')
def test_mboxmmdf_to_mh(self):
# Convert mboxMessage and MMDFMessage to MHMessage
for class_ in (mailbox.mboxMessage, mailbox.MMDFMessage):
msg_mboxMMDF = class_(_sample_message)
pairs = (('R', []), ('O', ['unseen']), ('D', ['unseen']),
('F', ['unseen', 'flagged']),
('A', ['unseen', 'replied']),
('RODFA', ['replied', 'flagged']))
for setting, result in pairs:
msg_mboxMMDF.set_flags(setting)
self.assert_(mailbox.MHMessage(msg_mboxMMDF).get_sequences() \
== result)
def test_mboxmmdf_to_babyl(self):
# Convert mboxMessage and MMDFMessage to BabylMessage
for class_ in (mailbox.mboxMessage, mailbox.MMDFMessage):
msg = class_(_sample_message)
pairs = (('R', []), ('O', ['unseen']),
('D', ['unseen', 'deleted']), ('F', ['unseen']),
('A', ['unseen', 'answered']),
('RODFA', ['deleted', 'answered']))
for setting, result in pairs:
msg.set_flags(setting)
self.assert_(mailbox.BabylMessage(msg).get_labels() == result)
def test_mh_to_maildir(self):
# Convert MHMessage to MaildirMessage
pairs = (('unseen', ''), ('replied', 'RS'), ('flagged', 'FS'))
for setting, result in pairs:
msg = mailbox.MHMessage(_sample_message)
msg.add_sequence(setting)
self.assert_(mailbox.MaildirMessage(msg).get_flags() == result)
self.assert_(mailbox.MaildirMessage(msg).get_subdir() == 'cur')
msg = mailbox.MHMessage(_sample_message)
msg.add_sequence('unseen')
msg.add_sequence('replied')
msg.add_sequence('flagged')
self.assert_(mailbox.MaildirMessage(msg).get_flags() == 'FR')
self.assert_(mailbox.MaildirMessage(msg).get_subdir() == 'cur')
def test_mh_to_mboxmmdf(self):
# Convert MHMessage to mboxMessage and MMDFMessage
pairs = (('unseen', 'O'), ('replied', 'ROA'), ('flagged', 'ROF'))
for setting, result in pairs:
msg = mailbox.MHMessage(_sample_message)
msg.add_sequence(setting)
for class_ in (mailbox.mboxMessage, mailbox.MMDFMessage):
self.assert_(class_(msg).get_flags() == result)
msg = mailbox.MHMessage(_sample_message)
msg.add_sequence('unseen')
msg.add_sequence('replied')
msg.add_sequence('flagged')
for class_ in (mailbox.mboxMessage, mailbox.MMDFMessage):
self.assert_(class_(msg).get_flags() == 'OFA')
def test_mh_to_mh(self):
# Convert MHMessage to MHMessage
msg = mailbox.MHMessage(_sample_message)
msg.add_sequence('unseen')
msg.add_sequence('replied')
msg.add_sequence('flagged')
self.assert_(mailbox.MHMessage(msg).get_sequences() == \
['unseen', 'replied', 'flagged'])
def test_mh_to_babyl(self):
# Convert MHMessage to BabylMessage
pairs = (('unseen', ['unseen']), ('replied', ['answered']),
('flagged', []))
for setting, result in pairs:
msg = mailbox.MHMessage(_sample_message)
msg.add_sequence(setting)
self.assert_(mailbox.BabylMessage(msg).get_labels() == result)
msg = mailbox.MHMessage(_sample_message)
msg.add_sequence('unseen')
msg.add_sequence('replied')
msg.add_sequence('flagged')
self.assert_(mailbox.BabylMessage(msg).get_labels() == \
['unseen', 'answered'])
def test_babyl_to_maildir(self):
# Convert BabylMessage to MaildirMessage
pairs = (('unseen', ''), ('deleted', 'ST'), ('filed', 'S'),
('answered', 'RS'), ('forwarded', 'PS'), ('edited', 'S'),
('resent', 'PS'))
for setting, result in pairs:
msg = mailbox.BabylMessage(_sample_message)
msg.add_label(setting)
self.assert_(mailbox.MaildirMessage(msg).get_flags() == result)
self.assert_(mailbox.MaildirMessage(msg).get_subdir() == 'cur')
msg = mailbox.BabylMessage(_sample_message)
for label in ('unseen', 'deleted', 'filed', 'answered', 'forwarded',
'edited', 'resent'):
msg.add_label(label)
self.assert_(mailbox.MaildirMessage(msg).get_flags() == 'PRT')
self.assert_(mailbox.MaildirMessage(msg).get_subdir() == 'cur')
def test_babyl_to_mboxmmdf(self):
# Convert BabylMessage to mboxMessage and MMDFMessage
pairs = (('unseen', 'O'), ('deleted', 'ROD'), ('filed', 'RO'),
('answered', 'ROA'), ('forwarded', 'RO'), ('edited', 'RO'),
('resent', 'RO'))
for setting, result in pairs:
for class_ in (mailbox.mboxMessage, mailbox.MMDFMessage):
msg = mailbox.BabylMessage(_sample_message)
msg.add_label(setting)
self.assert_(class_(msg).get_flags() == result)
msg = mailbox.BabylMessage(_sample_message)
for label in ('unseen', 'deleted', 'filed', 'answered', 'forwarded',
'edited', 'resent'):
msg.add_label(label)
for class_ in (mailbox.mboxMessage, mailbox.MMDFMessage):
self.assert_(class_(msg).get_flags() == 'ODA')
def test_babyl_to_mh(self):
# Convert BabylMessage to MHMessage
pairs = (('unseen', ['unseen']), ('deleted', []), ('filed', []),
('answered', ['replied']), ('forwarded', []), ('edited', []),
('resent', []))
for setting, result in pairs:
msg = mailbox.BabylMessage(_sample_message)
msg.add_label(setting)
self.assert_(mailbox.MHMessage(msg).get_sequences() == result)
msg = mailbox.BabylMessage(_sample_message)
for label in ('unseen', 'deleted', 'filed', 'answered', 'forwarded',
'edited', 'resent'):
msg.add_label(label)
self.assert_(mailbox.MHMessage(msg).get_sequences() == \
['unseen', 'replied'])
def test_babyl_to_babyl(self):
# Convert BabylMessage to BabylMessage
msg = mailbox.BabylMessage(_sample_message)
msg.update_visible()
for label in ('unseen', 'deleted', 'filed', 'answered', 'forwarded',
'edited', 'resent'):
msg.add_label(label)
msg2 = mailbox.BabylMessage(msg)
self.assert_(msg2.get_labels() == ['unseen', 'deleted', 'filed',
'answered', 'forwarded', 'edited',
'resent'])
self.assert_(msg.get_visible().keys() == msg2.get_visible().keys())
for key in msg.get_visible().keys():
self.assert_(msg.get_visible()[key] == msg2.get_visible()[key])
class TestProxyFileBase(TestBase):
def _test_read(self, proxy):
# Read by byte
proxy.seek(0)
self.assert_(proxy.read() == 'bar')
proxy.seek(1)
self.assert_(proxy.read() == 'ar')
proxy.seek(0)
self.assert_(proxy.read(2) == 'ba')
proxy.seek(1)
self.assert_(proxy.read(-1) == 'ar')
proxy.seek(2)
self.assert_(proxy.read(1000) == 'r')
def _test_readline(self, proxy):
# Read by line
proxy.seek(0)
self.assert_(proxy.readline() == 'foo' + os.linesep)
self.assert_(proxy.readline() == 'bar' + os.linesep)
self.assert_(proxy.readline() == 'fred' + os.linesep)
self.assert_(proxy.readline() == 'bob')
proxy.seek(2)
self.assert_(proxy.readline() == 'o' + os.linesep)
proxy.seek(6 + 2 * len(os.linesep))
self.assert_(proxy.readline() == 'fred' + os.linesep)
proxy.seek(6 + 2 * len(os.linesep))
self.assert_(proxy.readline(2) == 'fr')
self.assert_(proxy.readline(-10) == 'ed' + os.linesep)
def _test_readlines(self, proxy):
# Read multiple lines
proxy.seek(0)
self.assert_(proxy.readlines() == ['foo' + os.linesep,
'bar' + os.linesep,
'fred' + os.linesep, 'bob'])
proxy.seek(0)
self.assert_(proxy.readlines(2) == ['foo' + os.linesep])
proxy.seek(3 + len(os.linesep))
self.assert_(proxy.readlines(4 + len(os.linesep)) ==
['bar' + os.linesep, 'fred' + os.linesep])
proxy.seek(3)
self.assert_(proxy.readlines(1000) == [os.linesep, 'bar' + os.linesep,
'fred' + os.linesep, 'bob'])
def _test_iteration(self, proxy):
# Iterate by line
proxy.seek(0)
iterator = iter(proxy)
self.assert_(iterator.next() == 'foo' + os.linesep)
self.assert_(iterator.next() == 'bar' + os.linesep)
self.assert_(iterator.next() == 'fred' + os.linesep)
self.assert_(iterator.next() == 'bob')
self.assertRaises(StopIteration, lambda: iterator.next())
def _test_seek_and_tell(self, proxy):
# Seek and use tell to check position
proxy.seek(3)
self.assert_(proxy.tell() == 3)
self.assert_(proxy.read(len(os.linesep)) == os.linesep)
proxy.seek(2, 1)
self.assert_(proxy.read(1 + len(os.linesep)) == 'r' + os.linesep)
proxy.seek(-3 - len(os.linesep), 2)
self.assert_(proxy.read(3) == 'bar')
proxy.seek(2, 0)
self.assert_(proxy.read() == 'o' + os.linesep + 'bar' + os.linesep)
proxy.seek(100)
self.assert_(proxy.read() == '')
def _test_close(self, proxy):
# Close a file
proxy.close()
self.assertRaises(AttributeError, lambda: proxy.close())
class TestProxyFile(TestProxyFileBase):
def setUp(self):
self._path = test_support.TESTFN
self._file = open(self._path, 'wb+')
def tearDown(self):
self._file.close()
self._delete_recursively(self._path)
def test_initialize(self):
# Initialize and check position
self._file.write('foo')
pos = self._file.tell()
proxy0 = mailbox._ProxyFile(self._file)
self.assert_(proxy0.tell() == pos)
self.assert_(self._file.tell() == pos)
proxy1 = mailbox._ProxyFile(self._file, 0)
self.assert_(proxy1.tell() == 0)
self.assert_(self._file.tell() == pos)
def test_read(self):
self._file.write('bar')
self._test_read(mailbox._ProxyFile(self._file))
def test_readline(self):
self._file.write('foo%sbar%sfred%sbob' % (os.linesep, os.linesep,
os.linesep))
self._test_readline(mailbox._ProxyFile(self._file))
def test_readlines(self):
self._file.write('foo%sbar%sfred%sbob' % (os.linesep, os.linesep,
os.linesep))
self._test_readlines(mailbox._ProxyFile(self._file))
def test_iteration(self):
self._file.write('foo%sbar%sfred%sbob' % (os.linesep, os.linesep,
os.linesep))
self._test_iteration(mailbox._ProxyFile(self._file))
def test_seek_and_tell(self):
self._file.write('foo%sbar%s' % (os.linesep, os.linesep))
self._test_seek_and_tell(mailbox._ProxyFile(self._file))
def test_close(self):
self._file.write('foo%sbar%s' % (os.linesep, os.linesep))
self._test_close(mailbox._ProxyFile(self._file))
class TestPartialFile(TestProxyFileBase):
def setUp(self):
self._path = test_support.TESTFN
self._file = open(self._path, 'wb+')
def tearDown(self):
self._file.close()
self._delete_recursively(self._path)
def test_initialize(self):
# Initialize and check position
self._file.write('foo' + os.linesep + 'bar')
pos = self._file.tell()
proxy = mailbox._PartialFile(self._file, 2, 5)
self.assert_(proxy.tell() == 0)
self.assert_(self._file.tell() == pos)
def test_read(self):
self._file.write('***bar***')
self._test_read(mailbox._PartialFile(self._file, 3, 6))
def test_readline(self):
self._file.write('!!!!!foo%sbar%sfred%sbob!!!!!' %
(os.linesep, os.linesep, os.linesep))
self._test_readline(mailbox._PartialFile(self._file, 5,
18 + 3 * len(os.linesep)))
def test_readlines(self):
self._file.write('foo%sbar%sfred%sbob?????' %
(os.linesep, os.linesep, os.linesep))
self._test_readlines(mailbox._PartialFile(self._file, 0,
13 + 3 * len(os.linesep)))
def test_iteration(self):
self._file.write('____foo%sbar%sfred%sbob####' %
(os.linesep, os.linesep, os.linesep))
self._test_iteration(mailbox._PartialFile(self._file, 4,
17 + 3 * len(os.linesep)))
def test_seek_and_tell(self):
self._file.write('(((foo%sbar%s$$$' % (os.linesep, os.linesep))
self._test_seek_and_tell(mailbox._PartialFile(self._file, 3,
9 + 2 * len(os.linesep)))
def test_close(self):
self._file.write('&foo%sbar%s^' % (os.linesep, os.linesep))
self._test_close(mailbox._PartialFile(self._file, 1,
6 + 3 * len(os.linesep)))
## Start: tests from the original module (for backward compatibility).
FROM_ = "From some.body@dummy.domain Sat Jul 24 13:43:35 2004\n"
DUMMY_MESSAGE = """\
From: some.body@dummy.domain
To: me@my.domain
Subject: Simple Test
This is a dummy message.
"""
class MaildirTestCase(unittest.TestCase):
def setUp(self):
# create a new maildir mailbox to work with:
self._dir = test_support.TESTFN
os.mkdir(self._dir)
os.mkdir(os.path.join(self._dir, "cur"))
os.mkdir(os.path.join(self._dir, "tmp"))
os.mkdir(os.path.join(self._dir, "new"))
self._counter = 1
self._msgfiles = []
def tearDown(self):
map(os.unlink, self._msgfiles)
os.rmdir(os.path.join(self._dir, "cur"))
os.rmdir(os.path.join(self._dir, "tmp"))
os.rmdir(os.path.join(self._dir, "new"))
os.rmdir(self._dir)
def createMessage(self, dir, mbox=False):
t = int(time.time() % 1000000)
pid = self._counter
self._counter += 1
filename = os.extsep.join((str(t), str(pid), "myhostname", "mydomain"))
tmpname = os.path.join(self._dir, "tmp", filename)
newname = os.path.join(self._dir, dir, filename)
fp = open(tmpname, "w")
self._msgfiles.append(tmpname)
if mbox:
fp.write(FROM_)
fp.write(DUMMY_MESSAGE)
fp.close()
if hasattr(os, "link"):
os.link(tmpname, newname)
else:
fp = open(newname, "w")
fp.write(DUMMY_MESSAGE)
fp.close()
self._msgfiles.append(newname)
return tmpname
def test_empty_maildir(self):
"""Test an empty maildir mailbox"""
# Test for regression on bug #117490:
# Make sure the boxes attribute actually gets set.
self.mbox = mailbox.Maildir(test_support.TESTFN)
#self.assert_(hasattr(self.mbox, "boxes"))
#self.assert_(len(self.mbox.boxes) == 0)
self.assert_(self.mbox.next() is None)
self.assert_(self.mbox.next() is None)
def test_nonempty_maildir_cur(self):
self.createMessage("cur")
self.mbox = mailbox.Maildir(test_support.TESTFN)
#self.assert_(len(self.mbox.boxes) == 1)
self.assert_(self.mbox.next() is not None)
self.assert_(self.mbox.next() is None)
self.assert_(self.mbox.next() is None)
def test_nonempty_maildir_new(self):
self.createMessage("new")
self.mbox = mailbox.Maildir(test_support.TESTFN)
#self.assert_(len(self.mbox.boxes) == 1)
self.assert_(self.mbox.next() is not None)
self.assert_(self.mbox.next() is None)
self.assert_(self.mbox.next() is None)
def test_nonempty_maildir_both(self):
self.createMessage("cur")
self.createMessage("new")
self.mbox = mailbox.Maildir(test_support.TESTFN)
#self.assert_(len(self.mbox.boxes) == 2)
self.assert_(self.mbox.next() is not None)
self.assert_(self.mbox.next() is not None)
self.assert_(self.mbox.next() is None)
self.assert_(self.mbox.next() is None)
def test_unix_mbox(self):
### should be better!
import email.Parser
fname = self.createMessage("cur", True)
n = 0
for msg in mailbox.PortableUnixMailbox(open(fname),
email.Parser.Parser().parse):
n += 1
self.assertEqual(msg["subject"], "Simple Test")
self.assertEqual(len(str(msg)), len(FROM_)+len(DUMMY_MESSAGE))
self.assertEqual(n, 1)
## End: classes from the original module (for backward compatibility).
_sample_message = """\
Return-Path: <gkj@gregorykjohnson.com>
X-Original-To: gkj+person@localhost
Delivered-To: gkj+person@localhost
Received: from localhost (localhost [127.0.0.1])
by andy.gregorykjohnson.com (Postfix) with ESMTP id 356ED9DD17
for <gkj+person@localhost>; Wed, 13 Jul 2005 17:23:16 -0400 (EDT)
Delivered-To: gkj@sundance.gregorykjohnson.com
Received: from localhost [127.0.0.1]
by localhost with POP3 (fetchmail-6.2.5)
for gkj+person@localhost (single-drop); Wed, 13 Jul 2005 17:23:16 -0400 (EDT)
Received: from andy.gregorykjohnson.com (andy.gregorykjohnson.com [64.32.235.228])
by sundance.gregorykjohnson.com (Postfix) with ESMTP id 5B056316746
for <gkj@gregorykjohnson.com>; Wed, 13 Jul 2005 17:23:11 -0400 (EDT)
Received: by andy.gregorykjohnson.com (Postfix, from userid 1000)
id 490CD9DD17; Wed, 13 Jul 2005 17:23:11 -0400 (EDT)
Date: Wed, 13 Jul 2005 17:23:11 -0400
From: "Gregory K. Johnson" <gkj@gregorykjohnson.com>
To: gkj@gregorykjohnson.com
Subject: Sample message
Message-ID: <20050713212311.GC4701@andy.gregorykjohnson.com>
Mime-Version: 1.0
Content-Type: multipart/mixed; boundary="NMuMz9nt05w80d4+"
Content-Disposition: inline
User-Agent: Mutt/1.5.9i
--NMuMz9nt05w80d4+
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
This is a sample message.
--
Gregory K. Johnson
--NMuMz9nt05w80d4+
Content-Type: application/octet-stream
Content-Disposition: attachment; filename="text.gz"
Content-Transfer-Encoding: base64
H4sICM2D1UIAA3RleHQAC8nILFYAokSFktSKEoW0zJxUPa7wzJIMhZLyfIWczLzUYj0uAHTs
3FYlAAAA
--NMuMz9nt05w80d4+--
"""
_sample_headers = {
"Return-Path":"<gkj@gregorykjohnson.com>",
"X-Original-To":"gkj+person@localhost",
"Delivered-To":"gkj+person@localhost",
"Received":"""from localhost (localhost [127.0.0.1])
by andy.gregorykjohnson.com (Postfix) with ESMTP id 356ED9DD17
for <gkj+person@localhost>; Wed, 13 Jul 2005 17:23:16 -0400 (EDT)""",
"Delivered-To":"gkj@sundance.gregorykjohnson.com",
"Received":"""from localhost [127.0.0.1]
by localhost with POP3 (fetchmail-6.2.5)
for gkj+person@localhost (single-drop); Wed, 13 Jul 2005 17:23:16 -0400 (EDT)""",
"Received":"""from andy.gregorykjohnson.com (andy.gregorykjohnson.com [64.32.235.228])
by sundance.gregorykjohnson.com (Postfix) with ESMTP id 5B056316746
for <gkj@gregorykjohnson.com>; Wed, 13 Jul 2005 17:23:11 -0400 (EDT)""",
"Received":"""by andy.gregorykjohnson.com (Postfix, from userid 1000)
id 490CD9DD17; Wed, 13 Jul 2005 17:23:11 -0400 (EDT)""",
"Date":"Wed, 13 Jul 2005 17:23:11 -0400",
"From":""""Gregory K. Johnson" <gkj@gregorykjohnson.com>""",
"To":"gkj@gregorykjohnson.com",
"Subject":"Sample message",
"Mime-Version":"1.0",
"Content-Type":"""multipart/mixed; boundary="NMuMz9nt05w80d4+\"""",
"Content-Disposition":"inline",
"User-Agent": "Mutt/1.5.9i" }
_sample_payloads = ("""This is a sample message.
--
Gregory K. Johnson
""",
"""H4sICM2D1UIAA3RleHQAC8nILFYAokSFktSKEoW0zJxUPa7wzJIMhZLyfIWczLzUYj0uAHTs
3FYlAAAA
""")
def test_main():
tests = (TestMailboxSuperclass, TestMaildir, TestMbox, TestMMDF, TestMH,
TestBabyl, TestMessage, TestMaildirMessage, TestMboxMessage,
TestMHMessage, TestBabylMessage, TestMMDFMessage,
TestMessageConversion, TestProxyFile, TestPartialFile,
MaildirTestCase)
test_support.run_unittest(*tests)
test_support.reap_children()
if __name__ == '__main__':
test_main()
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