def _created_test(self, get_config, servers_yaml, rootcap):
original_tempdir = tempfile.tempdir
tempdir = self.useFixture(TempDir())
nodedir = tempdir.join(b"node")
privatedir = tempdir.join(b"node", b"private")
makedirs(privatedir)
config = get_config(nodedir, b"tub.port")
# Provide it a statically configured server to connect to.
config.write_private_config(
b"servers.yaml",
servers_yaml,
)
if rootcap:
config.write_private_config(
b"rootcap",
b"dddddddd",
)
try:
d = create_client_from_config(config)
self.assertThat(
d,
succeeded(
AfterPreprocessing(
lambda client: client.getServiceNamed(SERVICE_NAME),
Always(),
),
),
)
finally:
# create_client_from_config (indirectly) rewrites tempfile.tempdir
# in a destructive manner that fails most of the rest of the test
# suite if we don't clean it up. We can't do this with a tearDown
# or a fixture or an addCleanup because hypothesis doesn't run any
# of those at the right time. :/
tempfile.tempdir = original_tempdir
def create_node(self):
return create_client_from_config(
self.config,
_introducer_factory=MemoryIntroducerClient,
)