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_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_create_service_principal_auth(mocked_auth_create):
mocked_auth_create.return_value = MagicMock()
secrets = secrets_provider.provide_secrets_via_service_principal()
with auth(secrets) as _:
pass
mocked_auth_create.assert_called_once_with(secrets)
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_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_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_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
