1
from BaseHTTPServer import (
3
BaseHTTPRequestHandler,
3
5
from email.message import Message
4
6
from email.mime.multipart import MIMEMultipart
5
7
from email.mime.text import MIMEText
11
from signal import SIGKILL
6
13
from StringIO import StringIO
7
15
from unittest import TestCase
16
from urlparse import urlparse
9
18
from testtools import ExpectedException
11
from grackle.client import GrackleClient
12
from grackle.error import (
20
from grackle.client import (
14
22
UnparsableDateRange,
15
23
UnsupportedDisplayType,
18
from grackle.service import ForkedFakeService
19
from grackle.store import make_json_message
26
from grackle.store import (
22
31
def make_message(message_id, body='body', headers=None, hidden=False):
23
32
if headers is None:
26
'Message-Id': message_id,
34
headers['Message-Id'] = message_id
36
'message_id': message_id,
38
'thread_id': message_id,
39
'date': headers.get('date', '2005-01-01'),
40
'subject': headers.get('subject', 'subject'),
41
'author': headers.get('author', 'author'),
44
'replies': headers.get('in-reply-to', None),
32
message_headers.update(headers.items())
34
message.set_payload(body)
35
for key, value in message_headers.items():
37
return make_json_message(message_id, message.as_string(), hidden)
40
50
def make_mime_message(message_id, body='body', headers=None, hidden=False,
41
51
attachment_type=None):
42
parts = MIMEMultipart()
43
parts.attach(MIMEText(body))
52
message = MIMEMultipart()
53
message.attach(MIMEText(body))
44
54
if attachment_type is not None:
45
55
attachment = Message()
46
56
attachment.set_payload('attactment data.')
47
57
attachment['Content-Type'] = attachment_type
48
58
attachment['Content-Disposition'] = 'attachment; filename="file.ext"'
49
parts.attach(attachment)
50
return make_message(message_id, parts.as_string(), headers, hidden)
53
class TestPutArchive(TestCase):
55
def test_put_archive(self):
56
client = GrackleClient('localhost', 8410)
58
with ForkedFakeService.from_client(client, message_archives):
59
client.put_archive('arch1')
60
response = client.get_messages('arch1')
61
self.assertEqual(0, len(response['messages']))
63
def test_put_archive_existing_archive(self):
64
client = GrackleClient('localhost', 8411)
65
message_archives = {'arch1': []}
66
with ForkedFakeService.from_client(client, message_archives):
67
with ExpectedException(ArchiveIdExists, ''):
68
client.put_archive('arch1')
59
message.attach(attachment)
60
return make_message(message_id, message.get_payload(), headers, hidden)
63
class ForkedFakeService:
64
"""A Grackle service fake, as a ContextManager."""
66
def __init__(self, port, messages=None, write_logs=False):
69
:param port: The tcp port to use.
70
:param messages: A dict of lists of dicts representing messages. The
71
outer dict represents the archive, the list represents the list of
72
messages for that archive.
73
:param write_logs: If true, log messages will be written to stdout.
80
self.messages = messages
81
self.read_end, self.write_end = os.pipe()
82
self.write_logs = write_logs
85
def from_client(client, messages=None):
86
"""Instantiate a ForkedFakeService from the client.
88
:param port: The client to provide service for.
89
:param messages: A dict of lists of dicts representing messages. The
90
outer dict represents the archive, the list represents the list of
91
messages for that archive.
93
return ForkedFakeService(client.port, messages)
96
"""Tell the parent process that the server is ready for writes."""
97
os.write(self.write_end, 'asdf')
102
Fork and start a server in the child. Return when the server is ready
108
os.read(self.read_end, 1)
111
def start_server(self):
112
"""Start the HTTP server."""
113
service = HTTPServer(('', self.port), FakeGrackleRequestHandler)
114
service.store = MemoryStore(self.messages)
115
for archive_id, messages in service.store.messages.iteritems():
116
for message in messages:
117
message.setdefault('headers', {})
121
stream=sys.stderr, level=logging.INFO)
122
service.serve_forever()
124
def __exit__(self, exc_type, exc_val, traceback):
125
os.kill(self.pid, SIGKILL)
128
class FakeGrackleRequestHandler(BaseHTTPRequestHandler):
129
"""A request handler that forwards to server.store."""
131
def __init__(self, *args, **kwargs):
132
"""Constructor. Sets up logging."""
133
self.logger = logging.getLogger('http')
134
BaseHTTPRequestHandler.__init__(self, *args, **kwargs)
137
"""Create a message on POST."""
138
message = self.rfile.read(int(self.headers['content-length']))
139
if message == 'This is a message':
140
self.send_response(httplib.CREATED)
144
self.send_error(httplib.BAD_REQUEST)
147
"""Retrieve a list of messages on GET."""
148
scheme, netloc, path, params, query_string, fragments = (
150
parts = path.split('/')
151
if parts[1] == 'archive':
153
response = self.server.store.get_messages(
154
parts[2], query_string)
155
self.send_response(httplib.OK)
157
self.wfile.write(simplejson.dumps(response))
158
except Exception, error:
160
httplib.BAD_REQUEST, error.__doc__)
163
def log_message(self, format, *args):
164
"""Override log_message to use standard Python logging."""
165
message = "%s - - [%s] %s\n" % (
166
self.address_string(), self.log_date_time_string(), format % args)
167
self.logger.info(message)
71
170
class TestPutMessage(TestCase):
73
172
def test_put_message(self):
74
173
client = GrackleClient('localhost', 8420)
75
message_archives = {'arch1': []}
76
with ForkedFakeService.from_client(client, message_archives):
77
client.put_message('arch1', 'id1', StringIO('This is a message'))
78
response = client.get_messages('arch1')
79
self.assertEqual(1, len(response['messages']))
80
message = response['messages'][0]
81
self.assertEqual('id1', message['message_id'])
83
def test_put_message_without_archive(self):
84
client = GrackleClient('localhost', 8421)
85
message_archives = {'arch1': []}
86
with ForkedFakeService.from_client(client, message_archives):
174
with ForkedFakeService.from_client(client):
175
client.put_message('arch1', 'asdf', StringIO('This is a message'))
87
176
with ExpectedException(Exception, 'wtf'):
88
client.put_message('no-archive', 'id1', StringIO('message'))
177
client.put_message('arch1', 'asdf',
178
StringIO('This is not a message'))
91
181
class TestGetMessages(TestCase):