mirror of
https://github.com/cmehay/pyentrypoint
synced 2024-10-30 15:21:11 +00:00
314 lines
7.8 KiB
Python
314 lines
7.8 KiB
Python
# Tests using pytest
|
|
from __future__ import absolute_import
|
|
from __future__ import unicode_literals
|
|
|
|
import fnmatch
|
|
import os
|
|
from multiprocessing import Process
|
|
|
|
import pytest
|
|
from commons import clean_env
|
|
from yaml import load
|
|
from yaml import Loader
|
|
|
|
from pyentrypoint import DockerLinks
|
|
from pyentrypoint import Entrypoint
|
|
|
|
LINKS = [
|
|
'test1',
|
|
'test2',
|
|
'test3',
|
|
'test4',
|
|
]
|
|
|
|
|
|
def teardown_function(function):
|
|
clean_env()
|
|
|
|
|
|
def test_all_links():
|
|
links = DockerLinks()
|
|
all_links = links.links()
|
|
|
|
assert len(all_links) == 4
|
|
for _, item in all_links.items():
|
|
assert len(set(item["names"]).intersection(LINKS))
|
|
|
|
|
|
def test_filtering():
|
|
links = DockerLinks()
|
|
test1 = links.links("test1")
|
|
|
|
assert len(test1) == 1
|
|
|
|
test2_and_3 = links.links("test2", "test3")
|
|
|
|
assert len(test2_and_3) == 2
|
|
|
|
test4_and_5 = links.links("test4", "notexist")
|
|
assert len(test4_and_5) == 1
|
|
|
|
test5 = links.links("notexist")
|
|
assert len(test5) == 0
|
|
|
|
|
|
def test_env():
|
|
links = DockerLinks()
|
|
env = links.links("test1", "test3")
|
|
|
|
for _, item in env.items():
|
|
assert item["environment"]["FOO"] == "bar"
|
|
|
|
|
|
def test_ports():
|
|
links = DockerLinks()
|
|
|
|
ports = links.links('test1', 'test2')
|
|
|
|
for _, item in ports.items():
|
|
if 'test1' in item["names"]:
|
|
assert item["ports"]["800"]['protocol'] == 'tcp'
|
|
assert item["ports"]["8001"]['protocol'] == 'udp'
|
|
else:
|
|
assert item["ports"]["800"]['protocol'] == 'udp'
|
|
assert item["ports"]["8001"]['protocol'] == 'tcp'
|
|
|
|
|
|
def test_entrypoint_links():
|
|
entry = Entrypoint(conf='configs/base.yml')
|
|
links = entry.config.links
|
|
|
|
assert len(links.all) == 4
|
|
|
|
assert len(links.test1) == 2
|
|
|
|
assert links.test2_800.port == 800
|
|
|
|
|
|
def test_containers():
|
|
links = DockerLinks()
|
|
ctns = links.to_containers()
|
|
|
|
assert len(ctns) == 4
|
|
|
|
for ctn in ctns:
|
|
if 'test1' in ctn.names:
|
|
assert ctn.environ['FOO'] == 'bar'
|
|
assert len(ctn.links) == 2
|
|
if 'test2' in ctn.names:
|
|
assert len(ctn.links) == 2
|
|
if 'test3' in ctn.names:
|
|
assert ctn.environ['FOO'] == 'bar'
|
|
assert len(ctn.links) == 0
|
|
if 'test4' in ctn.names:
|
|
assert len(ctn.links) == 0
|
|
|
|
# Test sorted names
|
|
int(ctn.id, base=16)
|
|
assert len(ctn.names[0]) <= len(ctn.names[1])
|
|
|
|
|
|
def test_templates():
|
|
test_confs = ['configs/base.yml']
|
|
for test_conf in test_confs:
|
|
entry = Entrypoint(conf='configs/base.yml')
|
|
|
|
conf = entry.config
|
|
|
|
entry.apply_conf()
|
|
|
|
for _, config_file in conf.get_templates():
|
|
with open(config_file, mode='r') as r:
|
|
test = load(stream=r, Loader=Loader)
|
|
|
|
assert len(set(test['All links'])) == 4
|
|
assert len(set(test['All links 1'])) == 2
|
|
assert len(set(test['All links 2'])) == 2
|
|
|
|
assert fnmatch.fnmatch(test['Links 2 800'][0], 'udp://*:800')
|
|
|
|
# test environment
|
|
assert test['All environ']['FOO'] == 'bar'
|
|
assert test['All links 2 environ']['FOO'] == 'bar'
|
|
|
|
test_names = [
|
|
'test1',
|
|
'test2',
|
|
'test3',
|
|
'test4',
|
|
]
|
|
|
|
# test names
|
|
for test_name in test_names:
|
|
assert test_name in test['All names']
|
|
|
|
# test id
|
|
for id in test['ID']:
|
|
int(id, base=16)
|
|
|
|
# test env
|
|
assert test['ENV']['SECRET'] == 'nothing'
|
|
assert test['ENVIRON']['SECRET'] == 'nothing'
|
|
|
|
# test yaml
|
|
assert test['YAML']['yaml'] == 'ok'
|
|
|
|
# test json
|
|
assert test['JSON']['json'] == 'ok'
|
|
|
|
|
|
def test_conf_commands():
|
|
|
|
entry = Entrypoint(conf='configs/base.yml')
|
|
|
|
checks = [
|
|
('/tmp/OK', 'TEST'),
|
|
('/tmp/OKOK', 'TEST2'),
|
|
('/tmp/OKOKOK', 'TEST3'),
|
|
('/tmp/OKOKOKOK', 'TEST4'),
|
|
('/tmp/OKOKOKOKOK', 'TEST5'),
|
|
('/tmp/user', '1000'),
|
|
('/tmp/group', '1000'),
|
|
('/tmp/debug', 'true'),
|
|
]
|
|
|
|
os.environ['ENTRYPOINT_PRECONF_COMMAND'] = 'echo TEST4 > /tmp/OKOKOKOK'
|
|
os.environ['ENTRYPOINT_POSTCONF_COMMAND'] = 'echo TEST5 > /tmp/OKOKOKOKOK'
|
|
|
|
entry.config.set_to_env()
|
|
entry.run_pre_conf_cmds()
|
|
entry.run_post_conf_cmds()
|
|
|
|
for filename, value in checks:
|
|
with open(filename) as f:
|
|
line = f.readline()
|
|
print(line)
|
|
assert line.startswith(value)
|
|
|
|
|
|
def test_command():
|
|
run = [
|
|
# ((Process instance), (file to check), (uid), (gid))
|
|
(Process(target=Entrypoint(
|
|
conf='configs/base.yml',
|
|
args=['-c', 'echo OK > /tmp/CMD']).launch),
|
|
'/tmp/CMD', 1000, 1000),
|
|
(Process(target=Entrypoint(
|
|
conf='configs/base.yml',
|
|
args=['bash', '-c', 'echo ${SECRET}OK > /tmp/CMD2']).launch),
|
|
'/tmp/CMD2', 1000, 1000),
|
|
(Process(target=Entrypoint(
|
|
conf='configs/usernames.yml',
|
|
args=['bash', '-c', 'echo OK > /tmp/CMD3']).launch),
|
|
'/tmp/CMD3', 1009, 1010),
|
|
(Process(target=Entrypoint(
|
|
conf='configs/unhandled.yml',
|
|
args=['bash', '-c', 'echo OK > /tmp/CMD4']).launch),
|
|
'/tmp/CMD4', 0, 0),
|
|
(Process(target=Entrypoint(
|
|
conf='/dontexist',
|
|
args=['bash', '-c', 'echo OK > /tmp/CMD5']).launch),
|
|
'/tmp/CMD5', 0, 0),
|
|
(Process(target=Entrypoint(
|
|
conf='configs/secret_env.yml',
|
|
args=['bash', '-c', 'echo ${SECRET}OK > /tmp/CMD6']).launch),
|
|
'/tmp/CMD6', 0, 0),
|
|
]
|
|
|
|
for proc, test, uid, gid in run:
|
|
proc.start()
|
|
proc.join()
|
|
with open(test, 'r') as f:
|
|
assert f.readline().startswith('OK')
|
|
assert os.stat(test).st_uid == uid
|
|
assert os.stat(test).st_gid == gid
|
|
assert not os.path.isfile('/.dockerenv')
|
|
assert not os.path.isfile('/.dockerinit')
|
|
|
|
|
|
def test_config_file():
|
|
os.environ['ENTRYPOINT_CONFIG'] = 'configs/base.yml'
|
|
entry = Entrypoint()
|
|
|
|
assert entry.config.has_config
|
|
|
|
del os.environ['ENTRYPOINT_CONFIG']
|
|
|
|
|
|
def test_force_config():
|
|
entry = Entrypoint()
|
|
assert not entry.should_config
|
|
|
|
os.environ['ENTRYPOINT_FORCE'] = 'True'
|
|
assert entry.should_config
|
|
|
|
del os.environ['ENTRYPOINT_FORCE']
|
|
|
|
|
|
def test_display_raw():
|
|
entry = Entrypoint()
|
|
assert not entry.raw_output
|
|
|
|
os.environ['ENTRYPOINT_RAW'] = 'True'
|
|
assert entry.raw_output
|
|
|
|
del os.environ['ENTRYPOINT_RAW']
|
|
|
|
|
|
def test_debug_env():
|
|
os.environ['ENTRYPOINT_DEBUG'] = 'true'
|
|
entry = Entrypoint(conf='configs/empty.yml')
|
|
|
|
assert entry.config.debug
|
|
|
|
del os.environ['ENTRYPOINT_DEBUG']
|
|
|
|
|
|
def test_quiet_env():
|
|
os.environ['ENTRYPOINT_QUIET'] = 'true'
|
|
entry = Entrypoint(conf='configs/empty.yml')
|
|
|
|
assert entry.config.quiet
|
|
|
|
del os.environ['ENTRYPOINT_QUIET']
|
|
|
|
|
|
def test_user_env():
|
|
os.environ['ENTRYPOINT_USER'] = '100'
|
|
entry = Entrypoint(conf='configs/base.yml')
|
|
|
|
assert entry.config.user == 100
|
|
|
|
os.environ['ENTRYPOINT_USER'] = 'testuser'
|
|
entry = Entrypoint(conf='configs/base.yml')
|
|
|
|
assert entry.config.user == 1009
|
|
|
|
del os.environ['ENTRYPOINT_USER']
|
|
|
|
|
|
def test_group_env():
|
|
os.environ['ENTRYPOINT_GROUP'] = '100'
|
|
entry = Entrypoint(conf='configs/base.yml')
|
|
|
|
assert entry.config.group == 100
|
|
|
|
os.environ['ENTRYPOINT_GROUP'] = 'testgroup'
|
|
entry = Entrypoint(conf='configs/base.yml')
|
|
|
|
assert entry.config.group == 1010
|
|
|
|
del os.environ['ENTRYPOINT_GROUP']
|
|
|
|
|
|
def test_disabled_service():
|
|
os.environ['ENTRYPOINT_DISABLE_SERVICE'] = 'true'
|
|
entry = Entrypoint(conf='configs/base.yml')
|
|
|
|
assert entry.is_disabled
|
|
|
|
with pytest.raises(SystemExit):
|
|
entry.exit_if_disabled()
|
|
|
|
del os.environ['ENTRYPOINT_DISABLE_SERVICE']
|