def test_burn_io(mocked_command_run, mocked_init_client, fetch):
# arrange mocks
machine = machine_provider.default()
machines = [machine]
fetch.return_value = machines
configuration = config_provider.provide_default_config()
secrets = secrets_provider.provide_secrets_via_service_principal()
mocked_client = MagicMock(spec=ComputeManagementClient)
mocked_init_client.return_value = mocked_client
duration = 60
# act
burn_io(filter="where name=='some_linux_machine'",
duration=duration,
configuration=configuration,
secrets=secrets)
# assert
fetch.assert_called_with("where name=='some_linux_machine'", configuration,
secrets)
mocked_command_run.assert_called_with(machine['resourceGroup'],
machine,
parameters=ANY,
client=mocked_client)
def test_fill_disk(mocked_command_run, mocked_command_prepare_path,
mocked_init_client, fetch_instances, fetch_vmss):
# arrange mocks
mocked_command_prepare_path.return_value = '/root/burn/hard'
scale_set = vmss_provider.provide_scale_set()
instance = vmss_provider.provide_instance()
fetch_vmss.return_value = [scale_set]
fetch_instances.return_value = [instance]
configuration = config_provider.provide_default_config()
secrets = secrets_provider.provide_secrets_via_service_principal()
mocked_client = MockComputeManagementClient()
mocked_init_client.return_value = mocked_client
duration = 60
# act
fill_disk(vmss_filter="where name=='some_random_instance'",
duration=duration,
size=1000,
path='/root/burn/hard',
configuration=configuration,
secrets=secrets)
# assert
fetch_vmss.assert_called_with("where name=='some_random_instance'",
configuration, secrets)
fetch_instances.assert_called_with(scale_set, None,
mocked_init_client.return_value)
mocked_command_run.assert_called_with(scale_set['resourceGroup'],
instance,
parameters=ANY,
client=mocked_client)
def test_create_service_principal(mocked_auth_create):
mocked_auth_create.return_value = MagicMock()
secrets = secrets_provider.provide_secrets_via_service_principal()
create(secrets)
mocked_auth_create.assert_called_once_with(secrets)
def test_stress_cpu(mocked_command_run, mocked_init_client, mocked_instances,
mocked_vmss):
# arrange mocks
scale_set = vmss_provider.provide_scale_set()
scale_sets = [scale_set]
instance = vmss_provider.provide_instance()
instances = [instance]
mocked_vmss.return_value = scale_sets
mocked_instances.return_value = instances
configuration = config_provider.provide_default_config()
secrets = secrets_provider.provide_secrets_via_service_principal()
duration = 60
client = MockComputeManagementClient()
mocked_init_client.return_value = client
# act
stress_cpu(vmss_filter="where name=='some_random_instance'",
duration=duration,
configuration=configuration,
secrets=secrets)
# assert
mocked_vmss.assert_called_with("where name=='some_random_instance'",
configuration, secrets)
mocked_instances.assert_called_with(scale_set, None,
mocked_init_client.return_value)
mocked_command_run.assert_called_with(scale_set['resourceGroup'],
instance,
parameters=ANY,
client=client)
def test_burn_io(mocked_command_run, mocked_command_prepare, fetch_instances,
fetch_vmss):
# arrange mocks
mocked_command_prepare.return_value = 'RunShellScript', 'burn_io.sh'
scale_set = vmss_provider.provide_scale_set()
scale_sets = [scale_set]
instance = vmss_provider.provide_instance()
instances = [instance]
fetch_vmss.return_value = scale_sets
fetch_instances.return_value = instances
config = config_provider.provide_default_config()
secrets = secrets_provider.provide_secrets_via_service_principal()
# act
burn_io(filter="where name=='some_random_instance'",
duration=60,
configuration=config,
secrets=secrets)
# assert
fetch_vmss.assert_called_with("where name=='some_random_instance'", config,
secrets)
fetch_instances.assert_called_with(scale_set, None, config, secrets)
mocked_command_run.assert_called_with(
scale_set['resourceGroup'], instance, 120, {
'command_id': 'RunShellScript',
'script': ['burn_io.sh'],
'parameters': [{
'name': 'duration',
'value': 60
}]
}, secrets, config)
def test_burn_io(mocked_command_run, mocked_command_prepare, fetch):
# arrange mocks
mocked_command_prepare.return_value = 'RunShellScript', 'burn_io.sh'
machine = machine_provider.provide_machine()
machines = [machine]
fetch.return_value = machines
config = config_provider.provide_default_config()
secrets = secrets_provider.provide_secrets_via_service_principal()
# act
burn_io(filter="where name=='some_linux_machine'",
duration=60,
configuration=config,
secrets=secrets)
# assert
fetch.assert_called_with("where name=='some_linux_machine'", RES_TYPE_VM,
secrets, config)
mocked_command_prepare.assert_called_with(machine, 'burn_io')
mocked_command_run.assert_called_with(
machine['resourceGroup'], machine, 120, {
'command_id': 'RunShellScript',
'script': ['burn_io.sh'],
'parameters': [{
'name': 'duration',
'value': 60
}]
}, secrets, config)
def test_unhappily_fill_disk(mocked_command_run, mocked_command_prepare_path,
mocked_init_client, fetch_instances, fetch_vmss):
# arrange mocks
mocked_command_prepare_path.return_value = '/root/burn/hard'
scale_set = vmss_provider.provide_scale_set()
instance = vmss_provider.provide_instance()
fetch_vmss.return_value = [scale_set]
fetch_instances.return_value = [instance]
configuration = config_provider.provide_default_config()
secrets = secrets_provider.provide_secrets_via_service_principal()
mocked_client = MockComputeManagementClient()
mocked_init_client.return_value = mocked_client
# act
with pytest.raises(FailedActivity):
fill_disk(vmss_filter="where name=='some_random_instance'",
duration=60,
size=1000,
path='/root/burn/hard',
configuration=configuration,
secrets=secrets)
# assert
fetch_vmss.assert_called_with("where name=='some_random_instance'",
configuration, secrets)
fetch_instances.assert_called_with(scale_set, None,
mocked_init_client.return_value)
def test_fill_disk(mocked_command_run, mocked_command_prepare_path,
mocked_init_client, fetch):
# arrange mocks
mocked_command_prepare_path.return_value = '/root/burn/hard'
machine = machine_provider.default()
fetch.return_value = [machine]
mocked_client = MagicMock(spec=ComputeManagementClient)
mocked_init_client.return_value = mocked_client
configuration = config_provider.provide_default_config()
secrets = secrets_provider.provide_secrets_via_service_principal()
duration = 60
# act
fill_disk(filter="where name=='some_linux_machine'",
duration=duration,
size=1000,
path='/root/burn/hard',
configuration=configuration,
secrets=secrets)
# assert
fetch.assert_called_with("where name=='some_linux_machine'", configuration,
secrets)
mocked_command_run.assert_called_with(machine['resourceGroup'],
machine,
parameters=ANY,
client=mocked_client)
def test_network_latency(mocked_command_run, mocked_init_client,
mocked_fetch_instances, mocked_fetch_vmss):
# arrange mocks
scale_set = vmss_provider.provide_scale_set()
instance = vmss_provider.provide_instance()
mocked_fetch_vmss.return_value = [scale_set]
mocked_fetch_instances.return_value = [instance]
configuration = config_provider.provide_default_config()
secrets = secrets_provider.provide_secrets_via_service_principal()
duration = 60
mocked_client = MockComputeManagementClient()
mocked_init_client.return_value = mocked_client
# act
network_latency(vmss_filter="where name=='some_random_instance'",
duration=duration,
delay=200,
jitter=50,
configuration=configuration,
secrets=secrets)
# assert
mocked_fetch_vmss.assert_called_with("where name=='some_random_instance'",
configuration, secrets)
mocked_fetch_instances.assert_called_with(scale_set, None,
mocked_init_client.return_value)
mocked_command_run.assert_called_with(scale_set['resourceGroup'],
instance,
parameters=ANY,
client=mocked_client)
def test_create_service_principal_with_auth_error(mocked_auth_create):
secrets = secrets_provider.provide_secrets_via_service_principal()
inner_exception = MagicMock()
mocked_auth_create.side_effect = \
AuthenticationError("Auth error", inner_exception)
with pytest.raises(InterruptExecution) as _:
with auth(secrets) as _:
pass
def test_stop_two_machines(init, fetch):
client = MagicMock()
init.return_value = client
fetch.return_value = [MACHINE_ALPHA, MACHINE_BETA]
configuration = config_provider.provide_default_config()
secrets = secrets_provider.provide_secrets_via_service_principal()
f = "where resourceGroup=='myresourcegroup' | sample 2"
stop(f, configuration, secrets)
fetch.assert_called_with(f, configuration, secrets)
assert client.virtual_machines.begin_power_off.call_count == 2
def test_restart_one_machine(init, fetch):
client = MagicMock()
init.return_value = client
fetch.return_value = [MACHINE_ALPHA]
configuration = config_provider.provide_default_config()
secrets = secrets_provider.provide_secrets_via_service_principal()
f = "where resourceGroup=='myresourcegroup'"
restart(f, configuration, secrets)
fetch.assert_called_with(f, configuration, secrets)
assert client.virtual_machines.begin_restart.call_count == 1
def test_network_latency(mocked_command_run, mocked_command_prepare,
fetch_instances, fetch_vmss):
# arrange mocks
mocked_command_prepare.return_value = 'RunShellScript', 'network_latency.sh'
scale_set = vmss_provider.provide_scale_set()
scale_sets = [scale_set]
instance = vmss_provider.provide_instance()
instances = [instance]
fetch_vmss.return_value = scale_sets
fetch_instances.return_value = instances
config = config_provider.provide_default_config()
secrets = secrets_provider.provide_secrets_via_service_principal()
# act
network_latency(filter="where name=='some_random_instance'",
duration=60,
timeout=60,
delay=200,
jitter=50,
configuration=config,
secrets=secrets)
# assert
fetch_vmss.assert_called_with("where name=='some_random_instance'", config,
secrets)
fetch_instances.assert_called_with(scale_set, None, config, secrets)
mocked_command_prepare.assert_called_with(instance, 'network_latency')
mocked_command_run.assert_called_with(
scale_set['resourceGroup'], instance, 120, {
'command_id':
'RunShellScript',
'script': ['network_latency.sh'],
'parameters': [{
'name': "duration",
'value': 60
}, {
'name': "delay",
'value': 200
}, {
'name': "jitter",
'value': 50
}]
}, secrets, config)
def test_fill_disk(mocked_command_run, mocked_command_prepare,
mocked_command_prepare_path, fetch_instances, fetch_vmss):
# arrange mocks
mocked_command_prepare.return_value = 'RunShellScript', 'fill_disk.sh'
mocked_command_prepare_path.return_value = '/root/burn/hard'
scale_set = vmss_provider.provide_scale_set()
scale_sets = [scale_set]
instance = vmss_provider.provide_instance()
instances = [instance]
fetch_vmss.return_value = scale_sets
fetch_instances.return_value = instances
config = config_provider.provide_default_config()
secrets = secrets_provider.provide_secrets_via_service_principal()
# act
fill_disk(filter="where name=='some_random_instance'",
duration=60,
timeout=60,
size=1000,
path='/root/burn/hard',
configuration=config,
secrets=secrets)
# assert
fetch_vmss.assert_called_with("where name=='some_random_instance'", config,
secrets)
fetch_instances.assert_called_with(scale_set, None, config, secrets)
mocked_command_run.assert_called_with(
scale_set['resourceGroup'], instance, 120, {
'command_id':
'RunShellScript',
'script': ['fill_disk.sh'],
'parameters': [{
'name': "duration",
'value': 60
}, {
'name': "size",
'value': 1000
}, {
'name': "path",
'value': '/root/burn/hard'
}]
}, secrets, config)
def test_fill_disk(mocked_command_run, mocked_command_prepare_path,
mocked_command_prepare, fetch):
# arrange mocks
mocked_command_prepare.return_value = 'RunShellScript', 'fill_disk.sh'
mocked_command_prepare_path.return_value = '/root/burn/hard'
machine = machine_provider.provide_machine()
machines = [machine]
fetch.return_value = machines
config = config_provider.provide_default_config()
secrets = secrets_provider.provide_secrets_via_service_principal()
# act
fill_disk(filter="where name=='some_linux_machine'",
duration=60,
timeout=60,
size=1000,
path='/root/burn/hard',
configuration=config,
secrets=secrets)
# assert
fetch.assert_called_with("where name=='some_linux_machine'", RES_TYPE_VM,
secrets, config)
mocked_command_prepare.assert_called_with(machine, 'fill_disk')
mocked_command_run.assert_called_with(
machine['resourceGroup'], machine, 120, {
'command_id':
'RunShellScript',
'script': ['fill_disk.sh'],
'parameters': [{
'name': "duration",
'value': 60
}, {
'name': "size",
'value': 1000
}, {
'name': "path",
'value': '/root/burn/hard'
}]
}, secrets, config)
def test_network_latency(mocked_command_run, mocked_command_prepare, fetch):
# arrange mocks
mocked_command_prepare.return_value = 'RunShellScript', 'network_latency.sh'
machine = machine_provider.provide_machine()
machines = [machine]
fetch.return_value = machines
config = config_provider.provide_default_config()
secrets = secrets_provider.provide_secrets_via_service_principal()
# act
network_latency(filter="where name=='some_linux_machine'",
duration=60,
delay=200,
jitter=50,
timeout=60,
configuration=config,
secrets=secrets)
# assert
fetch.assert_called_with("where name=='some_linux_machine'", RES_TYPE_VM,
secrets, config)
mocked_command_prepare.assert_called_with(machine, 'network_latency')
mocked_command_run.assert_called_with(
machine['resourceGroup'], machine, 120, {
'command_id':
'RunShellScript',
'script': ['network_latency.sh'],
'parameters': [{
'name': "duration",
'value': 60
}, {
'name': "delay",
'value': 200
}, {
'name': "jitter",
'value': 50
}]
}, secrets, config)
def test_resolve_cloud_env_by_name_default():
data = secrets_provider.provide_secrets_via_service_principal()
result = cloud.get_or_raise(data.get("azure_cloud")) \
.endpoints.resource_manager
assert result == AZURE_PUBLIC_CLOUD.endpoints.resource_manager
def test_create_service_principal():
secrets = secrets_provider.provide_secrets_via_service_principal()
with pytest.raises(InterruptExecution) as exception:
create(secrets)
