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Diffstat (limited to 'test_lifecycle.py')
| -rw-r--r-- | test_lifecycle.py | 201 |
1 files changed, 201 insertions, 0 deletions
diff --git a/test_lifecycle.py b/test_lifecycle.py new file mode 100644 index 0000000..1e040d3 --- /dev/null +++ b/test_lifecycle.py @@ -0,0 +1,201 @@ +from MassPnfSim import MassPnfSim +from glob import glob +from os import popen, stat +from yaml import load, SafeLoader +from ipaddress import ip_address +from test_settings import * +import pytest +from time import sleep + +# These test routines perform functional testing in current file tree context +# thus they require that no simulator instances are bootstrapped and running +# prior to running tests + +@pytest.mark.parametrize("action", ['start', 'stop', 'trigger', 'status', 'stop_simulator']) +def test_not_bootstrapped(action, caplog, args_start, args_stop, args_trigger, args_status, args_stop_simulator): # pylint: disable=W0613 + try: + m = getattr(MassPnfSim(), action) + m(eval(f'args_{action}')) + except SystemExit as e: + assert e.code == 1 + assert 'No bootstrapped instance found' in caplog.text + caplog.clear() + +def test_bootstrap(args_bootstrap, caplog): + # Initial bootstrap + MassPnfSim().bootstrap(args_bootstrap) + for instance in range(SIM_INSTANCES): + assert f'Creating pnf-sim-lw-{instance}' in caplog.text + assert f'Done setting up instance #{instance}' in caplog.text + caplog.clear() + + # Verify bootstrap idempotence + try: + MassPnfSim().bootstrap(args_bootstrap) + except SystemExit as e: + assert e.code == 1 + assert 'Bootstrapped instances detected, not overwiriting, clean first' in caplog.text + caplog.clear() + + # Verify simulator dirs created + sim_dirname_pattern = MassPnfSim().sim_dirname_pattern + assert len(glob(f"{sim_dirname_pattern}*")) == SIM_INSTANCES + + # Verify simulators configs content is valid + start_port = 2000 + for instance in range(SIM_INSTANCES): + instance_ip_offset = instance * 16 + ip_offset = 2 + with open(f"{sim_dirname_pattern}{instance}/{INSTANCE_CONFIG}") as f: + yml = load(f, Loader=SafeLoader) + assert URLVES == yml['urlves'] + assert TYPEFILESERVER == yml['typefileserver'] + assert f'sftp://{USER}:{PASSWORD}@{IPFILESERVER}:{start_port + 1}' in yml['urlsftp'] + assert f'ftps://{USER}:{PASSWORD}@{IPFILESERVER}:{start_port + 2}' in yml['urlftps'] + assert str(ip_address(IPSTART) + ip_offset + instance_ip_offset) == yml['ippnfsim'] + start_port += 2 + print(yml['ippnfsim']) + + # Verify vsftpd config file has proper permissions + for cfg in glob(f'{sim_dirname_pattern}*/config/vsftpd_ssl.conf'): + assert stat(cfg).st_uid == 0 + +def test_bootstrap_status(args_status, caplog): + MassPnfSim().status(args_status) + for _ in range(SIM_INSTANCES): + assert 'Simulator containers are down' in caplog.text + assert 'Simulator response' not in caplog.text + caplog.clear() + +def test_start(args_start, caplog): + MassPnfSim().start(args_start) + for instance in range(SIM_INSTANCES): + instance_ip_offset = instance * 16 + ip_offset = 2 + assert f'Starting pnf-sim-lw-{instance} instance:' in caplog.text + assert f'PNF-Sim IP: {str(ip_address(IPSTART) + ip_offset + instance_ip_offset)}' in caplog.text + assert 'Starting simulator containers' in caplog.text + assert f"ROP_file_creator.sh {instance} successfully started" in caplog.text + assert f"3GPP measurements file generator for instance {instance} is already running" not in caplog.text + # Verify ROP_file_creator.sh running + assert f"ROP_file_creator.sh {instance}" in popen('ps afx').read() + caplog.clear() + +def test_start_status(args_status, docker_containers, caplog): + sleep(5) # Wait for the simulator to settle + MassPnfSim().status(args_status) + for instance in range(SIM_INSTANCES): + assert '"simulatorStatus":"NOT RUNNING"' in caplog.text + assert '"simulatorStatus":"RUNNING"' not in caplog.text + assert f"{PNF_SIM_CONTAINER_NAME}{instance}" in docker_containers + caplog.clear() + +def test_start_idempotence(args_start, caplog): + '''Verify start idempotence''' + MassPnfSim().start(args_start) + assert 'containers are already up' in caplog.text + assert 'Starting simulator containers' not in caplog.text + assert f"is already running" in caplog.text + caplog.clear() + +def test_trigger(args_trigger, caplog): + MassPnfSim().trigger(args_trigger) + for instance in range(SIM_INSTANCES): + instance_ip_offset = instance * 16 + ip_offset = 2 + assert f'Triggering pnf-sim-lw-{instance} instance:' in caplog.text + assert f'PNF-Sim IP: {str(ip_address(IPSTART) + ip_offset + instance_ip_offset)}' in caplog.text + assert 'Simulator started' in caplog.text + caplog.clear() + +def test_trigger_status(args_status, capfd, caplog): + MassPnfSim().status(args_status) + msg = capfd.readouterr() + for _ in range(SIM_INSTANCES): + assert '"simulatorStatus":"RUNNING"' in caplog.text + assert '"simulatorStatus":"NOT RUNNING"' not in caplog.text + assert 'Up' in msg.out + assert 'Exit' not in msg.out + caplog.clear() + +def test_trigger_idempotence(args_trigger, caplog): + MassPnfSim().trigger(args_trigger) + assert "Cannot start simulator since it's already running" in caplog.text + assert 'Simulator started' not in caplog.text + caplog.clear() + +def test_stop_simulator(args_stop_simulator, caplog): + MassPnfSim().stop_simulator(args_stop_simulator) + for instance in range(SIM_INSTANCES): + instance_ip_offset = instance * 16 + ip_offset = 2 + assert f'Stopping pnf-sim-lw-{instance} instance:' in caplog.text + assert f'PNF-Sim IP: {str(ip_address(IPSTART) + ip_offset + instance_ip_offset)}' in caplog.text + assert "Simulator successfully stopped" in caplog.text + assert "not running" not in caplog.text + caplog.clear() + +def test_stop_simulator_status(args_status, capfd, caplog): + MassPnfSim().status(args_status) + msg = capfd.readouterr() + for _ in range(SIM_INSTANCES): + assert '"simulatorStatus":"RUNNING"' not in caplog.text + assert '"simulatorStatus":"NOT RUNNING"' in caplog.text + assert 'Up' in msg.out + assert 'Exit' not in msg.out + caplog.clear() + +def test_stop_simulator_idempotence(args_stop_simulator, caplog): + MassPnfSim().stop_simulator(args_stop_simulator) + for instance in range(SIM_INSTANCES): + instance_ip_offset = instance * 16 + ip_offset = 2 + assert f'Stopping pnf-sim-lw-{instance} instance:' in caplog.text + assert f'PNF-Sim IP: {str(ip_address(IPSTART) + ip_offset + instance_ip_offset)}' in caplog.text + assert "Cannot stop simulator, because it's not running" in caplog.text + assert "Simulator successfully stopped" not in caplog.text + caplog.clear() + +def test_trigger_custom(args_trigger_custom, caplog): + MassPnfSim().trigger_custom(args_trigger_custom) + for instance in range(SIM_INSTANCES): + instance_ip_offset = instance * 16 + ip_offset = 2 + assert f'Triggering pnf-sim-lw-{instance} instance:' in caplog.text + assert f'PNF-Sim IP: {str(ip_address(IPSTART) + ip_offset + instance_ip_offset)}' in caplog.text + assert 'Simulator started' in caplog.text + assert "Cannot start simulator since it's already running" not in caplog.text + caplog.clear() + +def test_stop(args_stop, caplog): + MassPnfSim().stop(args_stop) + for instance in range(SIM_INSTANCES): + instance_ip_offset = instance * 16 + ip_offset = 2 + assert f'Stopping pnf-sim-lw-{instance} instance:' in caplog.text + assert f'PNF-Sim IP: {str(ip_address(IPSTART) + ip_offset + instance_ip_offset)}' in caplog.text + assert f'ROP_file_creator.sh {instance} successfully killed' in caplog.text + assert f"ROP_file_creator.sh {instance}" not in popen('ps afx').read() + caplog.clear() + +def test_stop_status(args_status, docker_containers, caplog): + MassPnfSim().status(args_status) + for instance in range(SIM_INSTANCES): + assert f"{PNF_SIM_CONTAINER_NAME}{instance}" not in docker_containers + assert 'Simulator containers are down' in caplog.text + caplog.clear() + +def test_stop_idempotence(args_stop, caplog, docker_containers): + MassPnfSim().stop(args_stop) + for instance in range(SIM_INSTANCES): + assert f'Stopping pnf-sim-lw-{instance} instance:' in caplog.text + assert f'ROP_file_creator.sh {instance} already not running' in caplog.text + assert 'Simulator containers are already down' in caplog.text + assert f"ROP_file_creator.sh {instance}" not in popen('ps afx').read() + assert f"{PNF_SIM_CONTAINER_NAME}{instance}" not in docker_containers + caplog.clear() + +def test_clean(args_clean): + m = MassPnfSim() + m.clean(args_clean) + assert not glob(f"{m.sim_dirname_pattern}*") |