forked from TrueCloudLab/frostfs-testlib
Add repr and str for most classes used in parametrize
Signed-off-by: Andrey Berezin <a.berezin@yadro.com>
This commit is contained in:
parent
38742badf2
commit
2240be09d2
14 changed files with 187 additions and 48 deletions
1
.gitignore
vendored
1
.gitignore
vendored
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@ -11,3 +11,4 @@ venv.*
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/dist
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/build
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*.egg-info
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wallet_config.yml
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2
Makefile
2
Makefile
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@ -19,7 +19,7 @@ paths:
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@echo Virtual environment: ${current_dir}/${VENV_DIR}
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@rm -rf ${VENV_DIR}/lib/python${PYTHON_VERSION}/site-packages/_paths.pth
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@touch ${VENV_DIR}/lib/python${PYTHON_VERSION}/site-packages/_paths.pth
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@echo ${current_dir}/src/frostfs_testlib | tee ${VENV_DIR}/lib/python${PYTHON_VERSION}/site-packages/_paths.pth
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@echo ${current_dir}/src | tee ${VENV_DIR}/lib/python${PYTHON_VERSION}/site-packages/_paths.pth
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create: ${VENV_DIR}
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@ -69,3 +69,4 @@ push = false
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filterwarnings = [
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"ignore:Blowfish has been deprecated:cryptography.utils.CryptographyDeprecationWarning",
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]
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testpaths = ["tests"]
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@ -4,6 +4,8 @@ from enum import Enum
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from types import MappingProxyType
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from typing import Any, Optional, get_args
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from frostfs_testlib.utils.converting_utils import calc_unit
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class LoadType(Enum):
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gRPC = "grpc"
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@ -45,6 +47,7 @@ s3_preset_scenarios = [LoadScenario.S3, LoadScenario.S3_CAR]
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@dataclass
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class MetaField:
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name: str
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metadata: MappingProxyType
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value: Any
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@ -53,6 +56,7 @@ def metadata_field(
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applicable_scenarios: list[LoadScenario],
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preset_param: Optional[str] = None,
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scenario_variable: Optional[str] = None,
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string_repr: Optional[bool] = True,
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distributed: Optional[bool] = False,
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):
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return field(
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@ -61,6 +65,7 @@ def metadata_field(
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"applicable_scenarios": applicable_scenarios,
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"preset_argument": preset_param,
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"env_variable": scenario_variable,
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"string_repr": string_repr,
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"distributed": distributed,
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},
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)
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@ -100,25 +105,27 @@ class K6ProcessAllocationStrategy(Enum):
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class Preset:
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# ------ COMMON ------
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# Amount of objects which should be created
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objects_count: Optional[int] = metadata_field(all_load_scenarios, "preload_obj", None)
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objects_count: Optional[int] = metadata_field(all_load_scenarios, "preload_obj", None, False)
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# Preset json. Filled automatically.
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pregen_json: Optional[str] = metadata_field(all_load_scenarios, "out", "PREGEN_JSON")
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pregen_json: Optional[str] = metadata_field(all_load_scenarios, "out", "PREGEN_JSON", False)
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# Workers count for preset
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workers: Optional[int] = metadata_field(all_load_scenarios, "workers", None)
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workers: Optional[int] = metadata_field(all_load_scenarios, "workers", None, False)
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# ------ GRPC ------
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# Amount of containers which should be created
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containers_count: Optional[int] = metadata_field(grpc_preset_scenarios, "containers", None)
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containers_count: Optional[int] = metadata_field(
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grpc_preset_scenarios, "containers", None, False
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)
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# Container placement policy for containers for gRPC
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container_placement_policy: Optional[str] = metadata_field(
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grpc_preset_scenarios, "policy", None
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grpc_preset_scenarios, "policy", None, False
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)
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# ------ S3 ------
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# Amount of buckets which should be created
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buckets_count: Optional[int] = metadata_field(s3_preset_scenarios, "buckets", None)
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buckets_count: Optional[int] = metadata_field(s3_preset_scenarios, "buckets", None, False)
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# S3 region (AKA placement policy for S3 buckets)
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s3_location: Optional[str] = metadata_field(s3_preset_scenarios, "location", None)
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s3_location: Optional[str] = metadata_field(s3_preset_scenarios, "location", None, False)
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@dataclass
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@ -155,88 +162,93 @@ class LoadParams:
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[LoadScenario.S3, LoadScenario.S3_CAR, LoadScenario.VERIFY, LoadScenario.HTTP],
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"no-verify-ssl",
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"NO_VERIFY_SSL",
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False,
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)
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# ------- COMMON SCENARIO PARAMS -------
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# Load time is the maximum duration for k6 to give load. Default is the BACKGROUND_LOAD_DEFAULT_TIME value.
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load_time: Optional[int] = metadata_field(all_load_scenarios, None, "DURATION")
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load_time: Optional[int] = metadata_field(all_load_scenarios, None, "DURATION", False)
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# Object size in KB for load and preset.
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object_size: Optional[int] = metadata_field(all_load_scenarios, "size", "WRITE_OBJ_SIZE")
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object_size: Optional[int] = metadata_field(all_load_scenarios, "size", "WRITE_OBJ_SIZE", False)
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# Output registry K6 file. Filled automatically.
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registry_file: Optional[str] = metadata_field(all_scenarios, None, "REGISTRY_FILE")
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registry_file: Optional[str] = metadata_field(all_scenarios, None, "REGISTRY_FILE", False)
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# Specifies the minimum duration of every single execution (i.e. iteration).
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# Any iterations that are shorter than this value will cause that VU to
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# sleep for the remainder of the time until the specified minimum duration is reached.
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min_iteration_duration: Optional[str] = metadata_field(
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all_load_scenarios, None, "K6_MIN_ITERATION_DURATION"
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all_load_scenarios, None, "K6_MIN_ITERATION_DURATION", False
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)
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# Specifies K6 setupTimeout time. Currently hardcoded in xk6 as 5 seconds for all scenarios
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# https://k6.io/docs/using-k6/k6-options/reference/#setup-timeout
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setup_timeout: Optional[str] = metadata_field(all_scenarios, None, "K6_SETUP_TIMEOUT")
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setup_timeout: Optional[str] = metadata_field(all_scenarios, None, "K6_SETUP_TIMEOUT", False)
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# ------- CONSTANT VUS SCENARIO PARAMS -------
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# Amount of Writers VU.
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writers: Optional[int] = metadata_field(constant_vus_scenarios, None, "WRITERS", True)
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writers: Optional[int] = metadata_field(constant_vus_scenarios, None, "WRITERS", True, True)
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# Amount of Readers VU.
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readers: Optional[int] = metadata_field(constant_vus_scenarios, None, "READERS", True)
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readers: Optional[int] = metadata_field(constant_vus_scenarios, None, "READERS", True, True)
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# Amount of Deleters VU.
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deleters: Optional[int] = metadata_field(constant_vus_scenarios, None, "DELETERS", True)
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deleters: Optional[int] = metadata_field(constant_vus_scenarios, None, "DELETERS", True, True)
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# ------- CONSTANT ARRIVAL RATE SCENARIO PARAMS -------
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# Number of iterations to start during each timeUnit period for write.
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write_rate: Optional[int] = metadata_field(
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constant_arrival_rate_scenarios, None, "WRITE_RATE", True
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constant_arrival_rate_scenarios, None, "WRITE_RATE", True, True
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)
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# Number of iterations to start during each timeUnit period for read.
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read_rate: Optional[int] = metadata_field(
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constant_arrival_rate_scenarios, None, "READ_RATE", True
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constant_arrival_rate_scenarios, None, "READ_RATE", True, True
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)
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# Number of iterations to start during each timeUnit period for delete.
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delete_rate: Optional[int] = metadata_field(
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constant_arrival_rate_scenarios, None, "DELETE_RATE", True
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constant_arrival_rate_scenarios, None, "DELETE_RATE", True, True
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)
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# Amount of preAllocatedVUs for write operations.
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preallocated_writers: Optional[int] = metadata_field(
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constant_arrival_rate_scenarios, None, "PRE_ALLOC_WRITERS", True
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constant_arrival_rate_scenarios, None, "PRE_ALLOC_WRITERS", True, True
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)
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# Amount of maxVUs for write operations.
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max_writers: Optional[int] = metadata_field(
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constant_arrival_rate_scenarios, None, "MAX_WRITERS", True
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constant_arrival_rate_scenarios, None, "MAX_WRITERS", False, True
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)
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# Amount of preAllocatedVUs for read operations.
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preallocated_readers: Optional[int] = metadata_field(
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constant_arrival_rate_scenarios, None, "PRE_ALLOC_READERS", True
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constant_arrival_rate_scenarios, None, "PRE_ALLOC_READERS", True, True
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)
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# Amount of maxVUs for read operations.
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max_readers: Optional[int] = metadata_field(
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constant_arrival_rate_scenarios, None, "MAX_READERS", True
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constant_arrival_rate_scenarios, None, "MAX_READERS", False, True
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)
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# Amount of preAllocatedVUs for read operations.
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preallocated_deleters: Optional[int] = metadata_field(
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constant_arrival_rate_scenarios, None, "PRE_ALLOC_DELETERS", True
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constant_arrival_rate_scenarios, None, "PRE_ALLOC_DELETERS", True, True
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)
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# Amount of maxVUs for delete operations.
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max_deleters: Optional[int] = metadata_field(
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constant_arrival_rate_scenarios, None, "MAX_DELETERS", True
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constant_arrival_rate_scenarios, None, "MAX_DELETERS", False, True
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)
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# Period of time to apply the rate value.
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time_unit: Optional[str] = metadata_field(constant_arrival_rate_scenarios, None, "TIME_UNIT")
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time_unit: Optional[str] = metadata_field(
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constant_arrival_rate_scenarios, None, "TIME_UNIT", False
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)
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# ------- VERIFY SCENARIO PARAMS -------
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# Maximum verification time for k6 to verify objects. Default is BACKGROUND_LOAD_MAX_VERIFY_TIME (3600).
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verify_time: Optional[int] = metadata_field([LoadScenario.VERIFY], None, "TIME_LIMIT")
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verify_time: Optional[int] = metadata_field([LoadScenario.VERIFY], None, "TIME_LIMIT", False)
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# Amount of Verification VU.
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verify_clients: Optional[int] = metadata_field([LoadScenario.VERIFY], None, "CLIENTS", True)
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verify_clients: Optional[int] = metadata_field(
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[LoadScenario.VERIFY], None, "CLIENTS", True, False
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)
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# ------- LOCAL SCENARIO PARAMS -------
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# Config file location (filled automatically)
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config_file: Optional[str] = metadata_field([LoadScenario.LOCAL], None, "CONFIG_FILE")
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config_file: Optional[str] = metadata_field([LoadScenario.LOCAL], None, "CONFIG_FILE", False)
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def set_id(self, load_id):
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self.load_id = load_id
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@ -267,6 +279,15 @@ class LoadParams:
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return command_args
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def _get_applicable_fields(self):
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applicable_fields = [
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meta_field
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for meta_field in self._get_meta_fields(self)
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if self.scenario in meta_field.metadata["applicable_scenarios"] and meta_field.value
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]
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return applicable_fields
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@staticmethod
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def _get_preset_argument(meta_field: MetaField) -> str:
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if isinstance(meta_field.value, bool):
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@ -280,7 +301,7 @@ class LoadParams:
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data_fields = fields(instance)
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fields_with_data = [
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MetaField(field.metadata, getattr(instance, field.name))
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MetaField(field.name, field.metadata, getattr(instance, field.name))
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for field in data_fields
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if field.metadata and getattr(instance, field.name) is not None
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]
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@ -293,3 +314,18 @@ class LoadParams:
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fields_with_data += LoadParams._get_meta_fields(getattr(instance, field.name))
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return fields_with_data or []
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def __str__(self) -> str:
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size, unit = calc_unit(self.object_size, 1)
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static_params = [f"{self.scenario.value} ({size:.4g} {unit})"]
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dynamic_params = [
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f"{meta_field.name}={meta_field.value}"
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for meta_field in self._get_applicable_fields()
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if meta_field.metadata["string_repr"]
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]
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params = ", ".join(static_params + dynamic_params)
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return f"load: {params}"
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def __repr__(self) -> str:
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return self.__str__()
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@ -1,10 +1,11 @@
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from datetime import datetime
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from typing import Optional, Tuple
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from typing import Optional
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import yaml
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from frostfs_testlib.load.load_config import K6ProcessAllocationStrategy, LoadParams, LoadScenario
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from frostfs_testlib.load.load_metrics import get_metrics_object
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from frostfs_testlib.utils.converting_utils import calc_unit
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class LoadReport:
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@ -62,17 +63,6 @@ class LoadReport:
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return html
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def _calc_unit(self, value: float, skip_units: int = 0) -> Tuple[float, str]:
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units = ["B", "KiB", "MiB", "GiB", "TiB"]
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for unit in units[skip_units:]:
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if value < 1024:
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return value, unit
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value = value / 1024.0
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return value, unit
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def _seconds_to_formatted_duration(self, seconds: int) -> str:
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"""Converts N number of seconds to formatted output ignoring zeroes.
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Examples:
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@ -122,7 +112,7 @@ class LoadReport:
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):
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throughput_html = ""
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if throughput > 0:
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throughput, unit = self._calc_unit(throughput)
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throughput, unit = calc_unit(throughput)
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throughput_html = self._row("Throughput", f"{throughput:.2f} {unit}/sec")
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per_node_errors_html = ""
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@ -137,7 +127,7 @@ class LoadReport:
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):
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per_node_errors_html += self._row(f"At {node_key}", errors)
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object_size, object_size_unit = self._calc_unit(self.load_params.object_size, 1)
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object_size, object_size_unit = calc_unit(self.load_params.object_size, 1)
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duration = self._seconds_to_formatted_duration(self.load_params.load_time)
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model = self._get_model_string()
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# write 8KB 15h49m 50op/sec 50th open model/closed model/min_iteration duration=1s - 1.636MB/s 199.57451/s
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@ -24,6 +24,8 @@ LONG_TIMEOUT = 240
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class AwsCliClient(S3ClientWrapper):
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__repr_name__: str = "AWS CLI"
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# Flags that we use for all S3 commands: disable SSL verification (as we use self-signed
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# certificate in devenv) and disable automatic pagination in CLI output
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common_flags = "--no-verify-ssl --no-paginate"
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@ -44,6 +44,8 @@ def report_error(func):
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class Boto3ClientWrapper(S3ClientWrapper):
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__repr_name__: str = "Boto3 client"
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@reporter.step_deco("Configure S3 client (boto3)")
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@report_error
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def __init__(self, access_key_id: str, secret_access_key: str, s3gate_endpoint: str) -> None:
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@ -1,8 +1,10 @@
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from abc import ABC, abstractmethod
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from abc import abstractmethod
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from datetime import datetime
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from enum import Enum
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from typing import Literal, Optional, Union
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from frostfs_testlib.testing.readable import HumanReadableABC
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def _make_objs_dict(key_names):
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objs_list = []
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@ -29,7 +31,7 @@ ACL_COPY = [
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]
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class S3ClientWrapper(ABC):
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class S3ClientWrapper(HumanReadableABC):
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@abstractmethod
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def __init__(self, access_key_id: str, secret_access_key: str, s3gate_endpoint: str) -> None:
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pass
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|
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@ -7,11 +7,12 @@ import yaml
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from frostfs_testlib.hosting.config import ServiceConfig
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from frostfs_testlib.hosting.interfaces import Host
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from frostfs_testlib.storage.constants import ConfigAttributes
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from frostfs_testlib.testing.readable import HumanReadableABC
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from frostfs_testlib.utils import wallet_utils
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@dataclass
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class NodeBase(ABC):
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class NodeBase(HumanReadableABC):
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"""
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Represents a node of some underlying service
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"""
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13
src/frostfs_testlib/storage/dataclasses/object_size.py
Normal file
13
src/frostfs_testlib/storage/dataclasses/object_size.py
Normal file
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@ -0,0 +1,13 @@
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from dataclasses import dataclass
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@dataclass
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class ObjectSize:
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name: str
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value: int
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def __str__(self) -> str:
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return f"{self.name} object size"
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def __repr__(self) -> str:
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return self.__str__()
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27
src/frostfs_testlib/testing/readable.py
Normal file
27
src/frostfs_testlib/testing/readable.py
Normal file
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@ -0,0 +1,27 @@
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from abc import ABCMeta
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class HumanReadableABCMeta(ABCMeta):
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def __str__(cls):
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if "__repr_name__" in cls.__dict__:
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return cls.__dict__["__repr_name__"]
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return cls.__name__
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def __repr__(cls):
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if "__repr_name__" in cls.__dict__:
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return cls.__dict__["__repr_name__"]
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return cls.__name__
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class HumanReadableABC(metaclass=HumanReadableABCMeta):
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@classmethod
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def __str__(cls):
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if "__repr_name__" in cls.__dict__:
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return cls.__dict__["__repr_name__"]
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return type(cls).__name__
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@classmethod
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def __repr__(cls):
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if "__repr_name__" in cls.__dict__:
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return cls.__dict__["__repr_name__"]
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return type(cls).__name__
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@ -1,10 +1,23 @@
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import base64
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import binascii
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import json
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from typing import Tuple
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import base58
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|
||||
def calc_unit(value: float, skip_units: int = 0) -> Tuple[float, str]:
|
||||
units = ["B", "KiB", "MiB", "GiB", "TiB"]
|
||||
|
||||
for unit in units[skip_units:]:
|
||||
if value < 1024:
|
||||
return value, unit
|
||||
|
||||
value = value / 1024.0
|
||||
|
||||
return value, unit
|
||||
|
||||
|
||||
def str_to_ascii_hex(input: str) -> str:
|
||||
b = binascii.hexlify(input.encode())
|
||||
return str(b)[2:-1]
|
||||
|
|
37
tests/test_dataclasses.py
Normal file
37
tests/test_dataclasses.py
Normal file
|
@ -0,0 +1,37 @@
|
|||
from typing import Any
|
||||
|
||||
import pytest
|
||||
|
||||
from frostfs_testlib.s3 import AwsCliClient, Boto3ClientWrapper
|
||||
from frostfs_testlib.storage.dataclasses.frostfs_services import (
|
||||
HTTPGate,
|
||||
InnerRing,
|
||||
MorphChain,
|
||||
S3Gate,
|
||||
StorageNode,
|
||||
)
|
||||
from frostfs_testlib.storage.dataclasses.object_size import ObjectSize
|
||||
|
||||
|
||||
class TestDataclassesStr:
|
||||
"""Here we are testing important classes string representation."""
|
||||
|
||||
@pytest.mark.parametrize(
|
||||
"obj, expected",
|
||||
[
|
||||
(Boto3ClientWrapper, "Boto3 client"),
|
||||
(AwsCliClient, "AWS CLI"),
|
||||
(ObjectSize("simple", 1), "simple object size"),
|
||||
(ObjectSize("simple", 10), "simple object size"),
|
||||
(ObjectSize("complex", 5000), "complex object size"),
|
||||
(ObjectSize("complex", 5555), "complex object size"),
|
||||
(StorageNode, "StorageNode"),
|
||||
(MorphChain, "MorphChain"),
|
||||
(S3Gate, "S3Gate"),
|
||||
(HTTPGate, "HTTPGate"),
|
||||
(InnerRing, "InnerRing"),
|
||||
],
|
||||
)
|
||||
def test_classes_string_representation(self, obj: Any, expected: str):
|
||||
assert f"{obj}" == expected
|
||||
assert repr(obj) == expected
|
|
@ -46,6 +46,20 @@ class TestLoadConfig:
|
|||
preset = Preset()
|
||||
self._check_all_values_none(preset)
|
||||
|
||||
@pytest.mark.parametrize("load_params", [LoadScenario.S3_CAR], indirect=True)
|
||||
def test_string_representation_s3_car(self, load_params: LoadParams):
|
||||
load_params.object_size = 524288
|
||||
expected = "load: s3_car (512 MiB), write_rate=10, read_rate=9, delete_rate=11, preallocated_writers=20, preallocated_readers=20, preallocated_deleters=21"
|
||||
assert f"{load_params}" == expected
|
||||
assert repr(load_params) == expected
|
||||
|
||||
@pytest.mark.parametrize("load_params", [LoadScenario.gRPC], indirect=True)
|
||||
def test_string_representation_grpc(self, load_params: LoadParams):
|
||||
load_params.object_size = 512
|
||||
expected = "load: grpc (512 KiB), writers=7, readers=7, deleters=8"
|
||||
assert f"{load_params}" == expected
|
||||
assert repr(load_params) == expected
|
||||
|
||||
def test_load_set_id_changes_fields(self):
|
||||
load_params = LoadParams(load_type=LoadType.S3)
|
||||
load_params.preset = Preset()
|
||||
|
|
Loading…
Reference in a new issue