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import pytest
from pathlib import Path
_test_failed_incremental: dict[str, dict[tuple[int, ...], str]] = {}
def pytest_addoption(parser):
parser.addoption("--cache_path", type=Path,
help="Huggingface cache path (optional)")
parser.addoption("--llama_path", type=Path, required=True,
help="Path where the raw 7B weights are located (llama1)")
parser.addoption("--llama2_path", type=Path, required=True,
help="Path where the raw llama-2-7b weights are located")
parser.addoption("--tmp_dir", type=Path,
help="Prefix of the tempdir to create (optional)")
parser.addoption("--data_path", type=Path, required=True,
help="Path where the megatron dataset is located")
parser.addoption("--vocab_path", type=Path, required=True,
help="Meta's vocabfile")
def pytest_runtest_makereport(item, call):
if "incremental" in item.keywords:
# incremental marker is used
if call.excinfo is not None:
# the test has failed
# retrieve the class name of the test
cls_name = str(item.cls)
# retrieve the index of the test (if parametrize is used in combination with incremental)
parametrize_index = (
tuple(item.callspec.indices.values())
if hasattr(item, "callspec")
else ()
)
# retrieve the name of the test function
test_name = item.originalname or item.name
# store in _test_failed_incremental the original name of the failed test
_test_failed_incremental.setdefault(cls_name, {}).setdefault(
parametrize_index, test_name
)
def pytest_runtest_setup(item):
if "incremental" in item.keywords:
# retrieve the class name of the test
cls_name = str(item.cls)
# check if a previous test has failed for this class
if cls_name in _test_failed_incremental:
# retrieve the index of the test (if parametrize is used in combination with incremental)
parametrize_index = (
tuple(item.callspec.indices.values())
if hasattr(item, "callspec")
else ()
)
# retrieve the name of the first test function to fail for this class name and index
test_name = _test_failed_incremental[cls_name].get(parametrize_index, None)
# if name found, test has failed for the combination of class name & test name
if test_name is not None:
pytest.xfail("previous test failed ({})".format(test_name))