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test case when safe_load fails

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This commit is contained in:
meejah 2018-09-10 21:39:50 -06:00
parent 419dea7b3a
commit 7d34f8f1a1
1 changed files with 28 additions and 2 deletions
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30
src/allmydata/test/test_introducer.py
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@ -3,6 +3,7 @@ import os, re, itertools
from base64 import b32decode from base64 import b32decode
import json import json
from socket import socket, AF_INET from socket import socket, AF_INET
from mock import Mock, patch
from twisted.trial import unittest from twisted.trial import unittest
from twisted.internet import defer, address from twisted.internet import defer, address
@ -20,11 +21,17 @@ from allmydata.introducer.server import IntroducerService, FurlFileConflictError
from allmydata.introducer.common import get_tubid_string_from_ann, \ from allmydata.introducer.common import get_tubid_string_from_ann, \
get_tubid_string, sign_to_foolscap, unsign_from_foolscap, \ get_tubid_string, sign_to_foolscap, unsign_from_foolscap, \
UnknownKeyError UnknownKeyError
from allmydata.node import create_node_dir from allmydata.node import (
create_node_dir,
read_config,
)
# the "new way" to create introducer node instance # the "new way" to create introducer node instance
from allmydata.introducer.server import create_introducer from allmydata.introducer.server import create_introducer
from allmydata.web import introweb from allmydata.web import introweb
from allmydata.client import create_client from allmydata.client import (
create_client,
create_introducer_clients,
)
from allmydata.util import pollmixin, keyutil, idlib, fileutil, iputil, yamlutil from allmydata.util import pollmixin, keyutil, idlib, fileutil, iputil, yamlutil
import allmydata.test.common_util as testutil import allmydata.test.common_util as testutil
@ -50,6 +57,25 @@ class Node(testutil.SignalMixin, testutil.ReallyEqualMixin, unittest.TestCase):
yield create_introducer(basedir) yield create_introducer(basedir)
self.assertTrue(os.path.exists(basedir)) self.assertTrue(os.path.exists(basedir))
def test_introducer_clients_unloadable(self):
"""
If introducers.yaml exists but we can't read it for some reason
we'll ignore it.
"""
basedir = "introducer.IntroducerNode.test_introducer_clients_unloadable"
os.mkdir(basedir)
# just mocking the yaml failure, as "yamlutil.safe_load" only
# returns None on some platforms
with patch("allmydata.client.yamlutil") as p:
p.safe_load = Mock(return_value=None)
fake_tub = Mock()
config = read_config(basedir, "portnum")
ic = create_introducer_clients(config, fake_tub)
self.assertEqual([], ic)
@defer.inlineCallbacks @defer.inlineCallbacks
def test_furl(self): def test_furl(self):
basedir = "introducer.IntroducerNode.test_furl" basedir = "introducer.IntroducerNode.test_furl"