/
test_www_hooks_github.py
495 lines (401 loc) · 17.3 KB
/
test_www_hooks_github.py
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# This file is part of Buildbot. Buildbot is free software: you can
# redistribute it and/or modify it under the terms of the GNU General Public
# License as published by the Free Software Foundation, version 2.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
# details.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the Free Software Foundation, Inc., 51
# Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Copyright Buildbot Team Members
from calendar import timegm
import hmac
from hashlib import sha1
from StringIO import StringIO
from buildbot.www.change_hook import ChangeHookResource
from buildbot.www.hooks.github import _HEADER_CT
from buildbot.www.hooks.github import _HEADER_EVENT
from buildbot.www.hooks.github import _HEADER_SIGNATURE
from buildbot.test.fake.web import FakeRequest
from buildbot.test.fake.web import fakeMasterForHooks
from twisted.trial import unittest
# Sample GITHUB commit payload from http://help.github.com/post-receive-hooks/
# Added "modfied" and "removed", and change email
gitJsonPayload = """
{
"before": "5aef35982fb2d34e9d9d4502f6ede1072793222d",
"repository": {
"url": "http://github.com/defunkt/github",
"name": "github",
"full_name": "defunkt/github",
"description": "You're lookin' at it.",
"watchers": 5,
"forks": 2,
"private": 1,
"owner": {
"email": "fred@flinstone.org",
"name": "defunkt"
}
},
"commits": [
{
"id": "41a212ee83ca127e3c8cf465891ab7216a705f59",
"distinct": true,
"url": "http://github.com/defunkt/github/commit/41a212ee83ca127e3c8cf465891ab7216a705f59",
"author": {
"email": "fred@flinstone.org",
"name": "Fred Flinstone"
},
"message": "okay i give in",
"timestamp": "2008-02-15T14:57:17-08:00",
"added": ["filepath.rb"]
},
{
"id": "de8251ff97ee194a289832576287d6f8ad74e3d0",
"url": "http://github.com/defunkt/github/commit/de8251ff97ee194a289832576287d6f8ad74e3d0",
"author": {
"email": "fred@flinstone.org",
"name": "Fred Flinstone"
},
"message": "update pricing a tad",
"timestamp": "2008-02-15T14:36:34-08:00",
"modified": ["modfile"],
"removed": ["removedFile"]
}
],
"after": "de8251ff97ee194a289832576287d6f8ad74e3d0",
"ref": "refs/heads/master"
}
"""
gitJsonPayloadNonBranch = """
{
"before": "5aef35982fb2d34e9d9d4502f6ede1072793222d",
"repository": {
"url": "http://github.com/defunkt/github",
"name": "github",
"full_name": "defunkt/github",
"description": "You're lookin' at it.",
"watchers": 5,
"forks": 2,
"private": 1,
"owner": {
"email": "fred@flinstone.org",
"name": "defunkt"
}
},
"commits": [
{
"id": "41a212ee83ca127e3c8cf465891ab7216a705f59",
"distinct": true,
"url": "http://github.com/defunkt/github/commit/41a212ee83ca127e3c8cf465891ab7216a705f59",
"author": {
"email": "fred@flinstone.org",
"name": "Fred Flinstone"
},
"message": "okay i give in",
"timestamp": "2008-02-15T14:57:17-08:00",
"added": ["filepath.rb"]
}
],
"after": "de8251ff97ee194a289832576287d6f8ad74e3d0",
"ref": "refs/garbage/master"
}
"""
gitJsonPayloadEmpty = """
{
"before": "5aef35982fb2d34e9d9d4502f6ede1072793222d",
"repository": {
"url": "http://github.com/defunkt/github",
"name": "github",
"full_name": "defunkt/github",
"description": "You're lookin' at it.",
"watchers": 5,
"forks": 2,
"private": 1,
"owner": {
"email": "fred@flinstone.org",
"name": "defunkt"
}
},
"commits": [
],
"after": "de8251ff97ee194a289832576287d6f8ad74e3d0",
"ref": "refs/heads/master"
}
"""
_CT_ENCODED = 'application/x-www-form-urlencoded'
_CT_JSON = 'application/json'
def _prepare_github_change_hook(**params):
return ChangeHookResource(dialects={
'github': params
}, master=fakeMasterForHooks())
def _prepare_request(event, payload, _secret=None, headers=None):
if headers is None:
headers = dict()
request = FakeRequest()
request.uri = "/change_hook/github"
request.method = "GET"
request.received_headers = {
_HEADER_EVENT: event
}
if isinstance(payload, str):
request.content = StringIO(payload)
request.received_headers[_HEADER_CT] = _CT_JSON
if _secret is not None:
signature = hmac.new(_secret, msg=payload, digestmod=sha1)
request.received_headers[_HEADER_SIGNATURE] = \
'sha1=%s' % (signature.hexdigest(),)
else:
request.args['payload'] = payload
request.received_headers[_HEADER_CT] = _CT_ENCODED
request.received_headers.update(headers)
# print request.received_headers
return request
class TestChangeHookConfiguredWithGitChange(unittest.TestCase):
def setUp(self):
self.changeHook = _prepare_github_change_hook(strict=False)
def test_unknown_event(self):
bad_event = 'whatever'
self.request = _prepare_request(bad_event, gitJsonPayload)
d = self.request.test_render(self.changeHook)
@d.addCallback
def check_result(result):
expected = 'Unknown event: %r' % (bad_event,)
self.assertEqual(len(self.changeHook.master.addedChanges), 0)
self.assertEqual(self.request.written, expected)
return d
def test_unknown_content_type(self):
bad_content_type = 'application/x-useful'
self.request = _prepare_request('push', gitJsonPayload, headers={
_HEADER_CT: bad_content_type
})
d = self.request.test_render(self.changeHook)
@d.addCallback
def check_result(result):
expected = 'Unknown content type: %r' % (bad_content_type,)
self.assertEqual(len(self.changeHook.master.addedChanges), 0)
self.assertEqual(self.request.written, expected)
return d
def _check_ping(self, payload):
self.request = _prepare_request('ping', payload)
d = self.request.test_render(self.changeHook)
@d.addCallback
def check_changes(_):
self.assertEqual(len(self.changeHook.master.addedChanges), 0)
return d
def test_ping_encoded(self):
self._check_ping(['{}'])
def test_ping_json(self):
self._check_ping('{}')
# Test 'base' hook with attributes. We should get a json string
# representing a Change object as a dictionary. All values show be set.
def _check_git_with_change(self, payload):
self.request = _prepare_request('push', payload)
d = self.request.test_render(self.changeHook)
@d.addCallback
def check_changes(_):
self.assertEquals(len(self.changeHook.master.addedChanges), 2)
change = self.changeHook.master.addedChanges[0]
self.assertEquals(change['files'], ['filepath.rb'])
self.assertEquals(change["repository"],
"http://github.com/defunkt/github")
self.assertEquals(timegm(change["when_timestamp"].utctimetuple()),
1203116237)
self.assertEquals(change["author"],
"Fred Flinstone <fred@flinstone.org>")
self.assertEquals(change["revision"],
'41a212ee83ca127e3c8cf465891ab7216a705f59')
self.assertEquals(change["comments"],
"okay i give in")
self.assertEquals(change["branch"], "master")
self.assertEquals(change["revlink"],
"http://github.com/defunkt/github/commit/"
"41a212ee83ca127e3c8cf465891ab7216a705f59")
change = self.changeHook.master.addedChanges[1]
self.assertEquals(change['files'], ['modfile', 'removedFile'])
self.assertEquals(change["repository"],
"http://github.com/defunkt/github")
self.assertEquals(timegm(change["when_timestamp"].utctimetuple()),
1203114994)
self.assertEquals(change["author"],
"Fred Flinstone <fred@flinstone.org>")
self.assertEquals(change["src"], "git")
self.assertEquals(change["revision"],
'de8251ff97ee194a289832576287d6f8ad74e3d0')
self.assertEquals(change["comments"], "update pricing a tad")
self.assertEquals(change["branch"], "master")
self.assertEquals(change["revlink"],
"http://github.com/defunkt/github/commit/"
"de8251ff97ee194a289832576287d6f8ad74e3d0")
return d
def test_git_with_change_encoded(self):
self._check_git_with_change([gitJsonPayload])
def test_git_with_change_json(self):
self._check_git_with_change(gitJsonPayload)
def testGitWithDistinctFalse(self):
self.request = _prepare_request('push', [gitJsonPayload.replace('"distinct": true,',
'"distinct": false,')])
d = self.request.test_render(self.changeHook)
@d.addCallback
def check_changes(_):
self.assertEqual(len(self.changeHook.master.addedChanges), 1)
change = self.changeHook.master.addedChanges[0]
self.assertEqual(change['files'],
['modfile', 'removedFile'])
self.assertEqual(change["repository"],
"http://github.com/defunkt/github")
self.assertEqual(timegm(change["when_timestamp"].utctimetuple()),
1203114994)
self.assertEqual(change["author"],
"Fred Flinstone <fred@flinstone.org>")
self.assertEqual(change["src"], "git")
self.assertEqual(change["revision"],
'de8251ff97ee194a289832576287d6f8ad74e3d0')
self.assertEqual(change["comments"], "update pricing a tad")
self.assertEqual(change["branch"], "master")
self.assertEqual(change["revlink"],
"http://github.com/defunkt/github/commit/"
"de8251ff97ee194a289832576287d6f8ad74e3d0")
return d
def testGitWithNoJson(self):
self.request = _prepare_request('push', '')
d = self.request.test_render(self.changeHook)
@d.addCallback
def check_changes(_):
expected = "No JSON object could be decoded"
self.assertEquals(len(self.changeHook.master.addedChanges), 0)
self.assertEqual(self.request.written, expected)
self.request.setResponseCode.assert_called_with(400, expected)
return d
def _check_git_with_no_changes(self, payload):
self.request = _prepare_request('push', payload)
d = self.request.test_render(self.changeHook)
@d.addCallback
def check_changes(_):
expected = "no changes found"
self.assertEquals(len(self.changeHook.master.addedChanges), 0)
self.assertEqual(self.request.written, expected)
return d
def test_git_with_no_changes_encoded(self):
self._check_git_with_no_changes([gitJsonPayloadEmpty])
def test_git_with_no_changes_json(self):
self._check_git_with_no_changes(gitJsonPayloadEmpty)
def _check_git_with_non_branch_changes(self, payload):
self.request = _prepare_request('push', payload)
d = self.request.test_render(self.changeHook)
@d.addCallback
def check_changes(_):
expected = "no changes found"
self.assertEquals(len(self.changeHook.master.addedChanges), 0)
self.assertEqual(self.request.written, expected)
return d
def test_git_with_non_branch_changes_encoded(self):
self._check_git_with_non_branch_changes([gitJsonPayloadNonBranch])
def test_git_with_non_branch_changes_json(self):
self._check_git_with_non_branch_changes(gitJsonPayloadNonBranch)
class TestChangeHookConfiguredWithStrict(unittest.TestCase):
_SECRET = 'somethingreallysecret'
def setUp(self):
self.changeHook = _prepare_github_change_hook(strict=True,
secret=self._SECRET)
def test_signature_ok(self):
self.request = _prepare_request('push', gitJsonPayload,
_secret=self._SECRET)
d = self.request.test_render(self.changeHook)
# Can it somehow be merged w/ the same code above in a different class?
@d.addCallback
def check_changes(_):
self.assertEquals(len(self.changeHook.master.addedChanges), 2)
change = self.changeHook.master.addedChanges[0]
self.assertEquals(change['files'], ['filepath.rb'])
self.assertEquals(change["repository"],
"http://github.com/defunkt/github")
self.assertEquals(timegm(change["when_timestamp"].utctimetuple()),
1203116237)
self.assertEquals(change["author"],
"Fred Flinstone <fred@flinstone.org>")
self.assertEquals(change["revision"],
'41a212ee83ca127e3c8cf465891ab7216a705f59')
self.assertEquals(change["comments"],
"okay i give in")
self.assertEquals(change["branch"], "master")
self.assertEquals(change["revlink"],
"http://github.com/defunkt/github/commit/"
"41a212ee83ca127e3c8cf465891ab7216a705f59")
change = self.changeHook.master.addedChanges[1]
self.assertEquals(change['files'], ['modfile', 'removedFile'])
self.assertEquals(change["repository"],
"http://github.com/defunkt/github")
self.assertEquals(timegm(change["when_timestamp"].utctimetuple()),
1203114994)
self.assertEquals(change["author"],
"Fred Flinstone <fred@flinstone.org>")
self.assertEquals(change["src"], "git")
self.assertEquals(change["revision"],
'de8251ff97ee194a289832576287d6f8ad74e3d0')
self.assertEquals(change["comments"], "update pricing a tad")
self.assertEquals(change["branch"], "master")
self.assertEquals(change["revlink"],
"http://github.com/defunkt/github/commit/"
"de8251ff97ee194a289832576287d6f8ad74e3d0")
return d
def test_unknown_hash(self):
bad_hash_type = 'blah'
self.request = _prepare_request('push', gitJsonPayload, headers={
_HEADER_SIGNATURE: '%s=doesnotmatter' % (bad_hash_type,)
})
d = self.request.test_render(self.changeHook)
@d.addCallback
def check_result(_):
expected = 'Unknown hash type: %s' % (bad_hash_type,)
self.assertEqual(len(self.changeHook.master.addedChanges), 0)
self.assertEqual(self.request.written, expected)
return d
def test_signature_nok(self):
bad_signature = 'sha1=wrongstuff'
self.request = _prepare_request('push', gitJsonPayload, headers={
_HEADER_SIGNATURE: bad_signature
})
d = self.request.test_render(self.changeHook)
@d.addCallback
def check_result(_):
expected = 'Hash mismatch'
self.assertEqual(len(self.changeHook.master.addedChanges), 0)
self.assertEqual(self.request.written, expected)
return d
def test_missing_secret(self):
# override the value assigned in setUp
self.changeHook = _prepare_github_change_hook(strict=True)
self.request = _prepare_request('push', gitJsonPayload)
d = self.request.test_render(self.changeHook)
@d.addCallback
def check_result(_):
expected = 'Strict mode is requested while no secret is provided'
self.assertEqual(len(self.changeHook.master.addedChanges), 0)
self.assertEqual(self.request.written, expected)
return d
def test_wrong_signature_format(self):
bad_signature = 'hash=value=something'
self.request = _prepare_request('push', gitJsonPayload, headers={
_HEADER_SIGNATURE: bad_signature
})
d = self.request.test_render(self.changeHook)
@d.addCallback
def check_result(_):
expected = 'Wrong signature format: %r' % (bad_signature,)
self.assertEqual(len(self.changeHook.master.addedChanges), 0)
self.assertEqual(self.request.written, expected)
return d
def test_signature_missing(self):
self.request = _prepare_request('push', gitJsonPayload)
d = self.request.test_render(self.changeHook)
@d.addCallback
def check_result(result):
expected = 'Request has no required signature'
self.assertEqual(len(self.changeHook.master.addedChanges), 0)
self.assertEqual(self.request.written, expected)
return d