13
by William Grant
Test add_message a little. |
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# Copyright (c) 2012 Canonical Ltd
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public
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# License along with this program. If not, see
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# <http://www.gnu.org/licenses/>.
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__metaclass__ = type |
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18
by William Grant
Betterer tests. |
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import datetime |
25
by William Grant
get_messages tests. |
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from email.utils import formatdate |
20
by William Grant
Creating a keyspace and schema for each test (or even test run) is too slow -- it takes about 2s. Instead use a random archivename. |
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import os |
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from tempfile import _RandomNameSequence |
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18
by William Grant
Betterer tests. |
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import time |
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import unittest |
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from dateutil.tz import ( |
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tzoffset, |
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tzutc, |
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)
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from pycassa.util import convert_uuid_to_time |
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13
by William Grant
Test add_message a little. |
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by William Grant
Merge grackle.server into grackle. Alter Makefile to run all the tests. |
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from grackle.model import ( |
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by William Grant
Betterer tests. |
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CassandraConnection, |
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by William Grant
Some flexibility in formatting. |
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_format_message, |
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by William Grant
Betterer tests. |
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_parse_message, |
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)
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13
by William Grant
Test add_message a little. |
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||
22
by William Grant
Template messages yay. |
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TEMPLATE_MESSAGE = """\ |
13
by William Grant
Test add_message a little. |
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From: sysadmin@example.com
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To: developer@example.com
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Subject: Everything is broken
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22
by William Grant
Template messages yay. |
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Date: {date} |
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Message-Id: {id} |
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13
by William Grant
Test add_message a little. |
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Help, everything has just broken.
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"""
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22
by William Grant
Template messages yay. |
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TEST_MESSAGE = TEMPLATE_MESSAGE.format( |
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date='Sat, 1 Jan 2000 11:02:34 +1100', |
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id='<aaaaaaaaaaaaa@example.com>') |
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||
13
by William Grant
Test add_message a little. |
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18
by William Grant
Betterer tests. |
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class TestParseMessage(unittest.TestCase): |
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def test_works(self): |
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# _parse_message extracts interesting fields. It also parses the
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# date and returns it separately.
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date, msg = _parse_message(TEST_MESSAGE) |
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self.assertEqual('sysadmin@example.com', msg['from']) |
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self.assertEqual('developer@example.com', msg['to']) |
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self.assertEqual('Everything is broken', msg['subject']) |
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self.assertEqual('2000-01-01T11:02:34+11:00', msg['date']) |
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self.assertEqual('<aaaaaaaaaaaaa@example.com>', msg['message-id']) |
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self.assertEqual( |
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datetime.datetime( |
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2000, 1, 1, 11, 2, 34, tzinfo=tzoffset('', 39600)), |
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date) |
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22
by William Grant
Template messages yay. |
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class TestAddMessage(unittest.TestCase): |
18
by William Grant
Betterer tests. |
72 |
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def test_add_message(self): |
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20
by William Grant
Creating a keyspace and schema for each test (or even test run) is too slow -- it takes about 2s. Instead use a random archivename. |
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c = CassandraConnection( |
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os.environ['GRACKLE_TEST_KEYSPACE'], ['localhost:9160']) |
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archive = next(_RandomNameSequence()) |
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18
by William Grant
Betterer tests. |
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# Write the message out to Cassandra, and read it back in.
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20
by William Grant
Creating a keyspace and schema for each test (or even test run) is too slow -- it takes about 2s. Instead use a random archivename. |
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key = c.add_message(archive, TEST_MESSAGE) |
13
by William Grant
Test add_message a little. |
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cmsg = c.messages.get(key) |
18
by William Grant
Betterer tests. |
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# The archive should contain a single message, a reference to
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# our new key.
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20
by William Grant
Creating a keyspace and schema for each test (or even test run) is too slow -- it takes about 2s. Instead use a random archivename. |
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archive_messages = c.archive_messages.get(archive).items() |
18
by William Grant
Betterer tests. |
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self.assertEqual(1, len(archive_messages)) |
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self.assertEqual(key, archive_messages[0][1]) |
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# The key in archive_message is a TimeUUID for the Date field in
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31
by William Grant
Use real UTC timestamps in the archive_message TimeUUIDs. pycassa's end up including the local timezone offset :/ |
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# the message. There is no UTC equivalent of time.mktime, so we
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# must subtract the offset.
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18
by William Grant
Betterer tests. |
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utctime = time.mktime(datetime.datetime( |
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by William Grant
Use real UTC timestamps in the archive_message TimeUUIDs. pycassa's end up including the local timezone offset :/ |
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2000, 1, 1, 0, 2, 34, tzinfo=tzutc()).timetuple()) - time.timezone |
18
by William Grant
Betterer tests. |
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self.assertEqual( |
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utctime, |
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convert_uuid_to_time(archive_messages[0][0])) |
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# The stored message contains the full original text of the
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# message, as well as interesting fields parsed out.
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40
by William Grant
content -> raw |
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self.assertEqual(TEST_MESSAGE, cmsg['raw']) |
18
by William Grant
Betterer tests. |
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parsed_message = _parse_message(TEST_MESSAGE)[1] |
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for key, value in parsed_message.iteritems(): |
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self.assertEqual(value, cmsg[key]) |
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25
by William Grant
get_messages tests. |
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class TestGetMessages(unittest.TestCase): |
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def assertMessages(self, expected_ids, messages): |
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expected_msgids = [ |
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'<message%d@example.com>' % id for id in expected_ids] |
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39
by William Grant
Refactor formatters, push headers into a subdict. |
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actual_msgids = [msg['headers']['message-id'] for msg in messages] |
25
by William Grant
get_messages tests. |
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self.assertEqual(expected_msgids, actual_msgids) |
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def makeMessages(self, conn, archive, count): |
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return [ |
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conn.add_message( |
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archive, |
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TEMPLATE_MESSAGE.format( |
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date=formatdate(i * 100), |
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id='<message%d@example.com>' % i)) |
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for i in range(count)] |
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def makeArchive(self): |
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conn = CassandraConnection( |
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os.environ['GRACKLE_TEST_KEYSPACE'], ['localhost:9160']) |
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archive = next(_RandomNameSequence()) |
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return conn, archive |
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def test_single_message(self): |
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conn, archive = self.makeArchive() |
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self.makeMessages(conn, archive, 1) |
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37
by William Grant
Some flexibility in formatting. |
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# We get a single message when we ask for it.
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36
by William Grant
Test the format. |
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messages = conn.get_messages(archive, 'date', 1, '')[1] |
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self.assertMessages([0], messages) |
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cmsg = messages[0] |
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37
by William Grant
Some flexibility in formatting. |
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40
by William Grant
content -> raw |
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# The raw message matches what we generated, and the result is
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37
by William Grant
Some flexibility in formatting. |
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# formatted according to the default settings.
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40
by William Grant
content -> raw |
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expected_raw = TEMPLATE_MESSAGE.format( |
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by William Grant
Test the format. |
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date=formatdate(0), id='<message0@example.com>') |
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by William Grant
content -> raw |
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self.assertEqual(expected_raw, messages[0]['raw']) |
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pmsg = _parse_message(expected_raw)[1] |
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pmsg['raw'] = expected_raw |
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37
by William Grant
Some flexibility in formatting. |
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self.assertEqual( |
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_format_message( |
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39
by William Grant
Refactor formatters, push headers into a subdict. |
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pmsg, |
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headers=['date', 'from', 'subject', 'message-id'], |
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include_raw=True), |
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by William Grant
Some flexibility in formatting. |
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cmsg) |
25
by William Grant
get_messages tests. |
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def test_limit(self): |
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conn, archive = self.makeArchive() |
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self.makeMessages(conn, archive, 4) |
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self.assertMessages( |
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by William Grant
Expose a backward memo too. |
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[0, 1], conn.get_messages(archive, 'date', 2, '')[1]) |
25
by William Grant
get_messages tests. |
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def test_order(self): |
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conn, archive = self.makeArchive() |
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self.makeMessages(conn, archive, 4) |
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self.assertMessages( |
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by William Grant
Expose a backward memo too. |
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[3, 2], conn.get_messages(archive, '-date', 2, '')[1]) |
25
by William Grant
get_messages tests. |
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def test_batching_forward(self): |
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conn, archive = self.makeArchive() |
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self.makeMessages(conn, archive, 5) |
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by William Grant
Expose a backward memo too. |
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prev, messages, next = conn.get_messages(archive, 'date', 2, '') |
25
by William Grant
get_messages tests. |
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self.assertMessages([0, 1], messages) |
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by William Grant
Expose a backward memo too. |
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prev, messages, next = conn.get_messages(archive, 'date', 2, next) |
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by William Grant
get_messages tests. |
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self.assertMessages([2, 3], messages) |
26
by William Grant
Expose a backward memo too. |
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prev, messages, next = conn.get_messages(archive, 'date', 2, next) |
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by William Grant
get_messages tests. |
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self.assertMessages([4], messages) |
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by William Grant
Fix batching to almost work backwards too. |
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prev, messages, next = conn.get_messages(archive, 'date', 2, next) |
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self.assertIs(None, prev) |
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self.assertMessages([], messages) |
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26
by William Grant
Expose a backward memo too. |
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self.assertIs(None, next) |
27
by William Grant
Fix batching to almost work backwards too. |
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def test_batching_backward(self): |
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conn, archive = self.makeArchive() |
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self.makeMessages(conn, archive, 5) |
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prev, messages, next = conn.get_messages(archive, 'date', 2, '') |
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self.assertMessages([0, 1], messages) |
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prev, messages, next = conn.get_messages(archive, 'date', 2, next) |
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self.assertMessages([2, 3], messages) |
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29
by William Grant
Do backward correctly. |
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prev, messages, next = conn.get_messages( |
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archive, 'date', 2, prev, backward=True) |
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self.assertMessages([0, 1], messages) |
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prev, messages, next = conn.get_messages( |
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archive, 'date', 2, prev, backward=True) |
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self.assertIs(None, prev) |
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self.assertMessages([], messages) |
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self.assertIs(None, next) |
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32
by William Grant
Date filtering. |
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def test_date_filter(self): |
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conn, archive = self.makeArchive() |
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self.makeMessages(conn, archive, 10) |
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start = datetime.datetime.utcfromtimestamp(250).replace( |
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tzinfo=tzutc()) |
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finish = datetime.datetime.utcfromtimestamp(500).replace( |
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tzinfo=tzutc()) |
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prev, messages, next = conn.get_messages( |
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archive, 'date', 2, '', start_date=start, finish_date=finish) |
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self.assertMessages([3, 4], messages) |
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prev, messages, next = conn.get_messages( |
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archive, 'date', 2, next, start_date=start, finish_date=finish) |
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self.assertMessages([5], messages) |
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37
by William Grant
Some flexibility in formatting. |
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||
39
by William Grant
Refactor formatters, push headers into a subdict. |
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class TestMessageFormatter(unittest.TestCase): |
37
by William Grant
Some flexibility in formatting. |
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def test_all(self): |
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parsed = _parse_message(TEST_MESSAGE)[1] |
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40
by William Grant
content -> raw |
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parsed['raw'] = TEST_MESSAGE |
39
by William Grant
Refactor formatters, push headers into a subdict. |
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formatted = _format_message( |
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parsed, |
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headers=['date', 'from', 'subject', 'message-id'], |
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include_raw=True) |
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37
by William Grant
Some flexibility in formatting. |
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expected = { |
39
by William Grant
Refactor formatters, push headers into a subdict. |
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'headers': { |
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'date': '2000-01-01T11:02:34+11:00', |
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'from': 'sysadmin@example.com', |
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'message-id': '<aaaaaaaaaaaaa@example.com>', |
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'subject': 'Everything is broken', |
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},
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40
by William Grant
content -> raw |
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'raw': TEST_MESSAGE, |
37
by William Grant
Some flexibility in formatting. |
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}
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self.assertEqual(expected, formatted) |