def test_docker_wrapper_should_throw_runtime_error_when_ports_clash():
port = 4200
with pytest.raises(RuntimeError) as execinfo:
with create_container("crate", ports={"4200/tcp": port}):
with create_container("crate", ports={"4200/tcp":
port}) as container2:
assert container2.status == 'running'
assert "500 Server Error" in str(execinfo.value)
def get_container_func(request):
global CONNECTION_HOST
image, historian_version = request.param
print(f"image: {image} historian schema; version {historian_version}")
if historian_version == "<4.0.0" and image.startswith("mysql:8"):
pytest.skip(
msg=f"Default schema of historian version <4.0.0 "
f"will not work in mysql version > 5. Skipping tests "
f"for this parameter combination ",
allow_module_level=True,
)
kwargs = {"env": ENV_MYSQL}
if os.path.exists("/.dockerenv"):
print("Running test within docker container.")
connection_port = 3306
CONNECTION_HOST = "mysql_test"
kwargs["hostname"] = CONNECTION_HOST
else:
ports_dict = ports_config()
kwargs["ports"] = ports_dict["ports"]
connection_port = ports_dict["port_on_host"]
CONNECTION_HOST = "localhost"
with create_container(request.param[0], **kwargs) as container:
wait_for_connection(container)
create_all_tables(container, historian_version)
mysqlfuncts = get_mysqlfuncts(connection_port)
sleep(5)
# So that sqlfuncts class can check if metadata is in topics table and sets its variables accordingly
mysqlfuncts.setup_historian_tables()
yield container, mysqlfuncts, connection_port, historian_version
def test_docker_wrapper_should_throw_runtime_error_on_false_image_when_pull():
with pytest.raises(RuntimeError) as execinfo:
with create_container("not_a_real_image", ports={"4200/tcp":
4200}) as container:
container.logs()
assert "404 Client Error" in str(execinfo.value)
def test_docker_wrapper():
with create_container("mysql",
ports={"3306/tcp": 3306},
env={"MYSQL_ROOT_PASSWORD": "******"}) as container:
print(f"\nStatus: {container.status}")
print(f"\nLogs: {container.logs()}")
assert container.status == 'running'
def get_container_func(request):
global CONNECTION_HOST
historian_version = request.param[1]
kwargs = {'env': ENV_POSTGRESQL}
if os.path.exists("/.dockerenv"):
print("Running test within docker container.")
connection_port = 5432
CONNECTION_HOST = 'postgresql_test'
kwargs['hostname'] = CONNECTION_HOST
else:
ports_dict = ports_config()
kwargs['ports'] = ports_dict["ports"]
connection_port = ports_dict["port_on_host"]
CONNECTION_HOST = 'localhost'
with create_container(request.param[0], **kwargs) as container:
wait_for_connection(container, connection_port)
create_all_tables(container, historian_version)
postgresfuncts = get_postgresqlfuncts(connection_port)
postgresfuncts.setup_historian_tables()
yield container, postgresfuncts, connection_port, historian_version
def test_docker_run_crate_latest():
with create_container("crate", ports={"4200/tcp": 4200}) as container:
assert container.status == 'running'