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111 lines
2.8 KiB
Python
111 lines
2.8 KiB
Python
from textwrap import dedent
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import pytest
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from tests.func.test_repro_multistage import COPY_SCRIPT
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from tests.unit.repo.experiments.conftest import test_queue # noqa
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DEFAULT_ITERATIONS = 2
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CHECKPOINT_SCRIPT_FORMAT = dedent(
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"""\
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import os
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import sys
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import shutil
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from dvc.api import make_checkpoint
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checkpoint_file = {}
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checkpoint_iterations = int({})
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if os.path.exists(checkpoint_file):
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with open(checkpoint_file) as fobj:
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try:
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value = int(fobj.read())
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except ValueError:
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value = 0
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else:
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with open(checkpoint_file, "w"):
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pass
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value = 0
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shutil.copyfile({}, {})
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if os.getenv("DVC_CHECKPOINT"):
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for _ in range(checkpoint_iterations):
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value += 1
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with open(checkpoint_file, "w") as fobj:
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fobj.write(str(value))
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make_checkpoint()
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"""
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)
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CHECKPOINT_SCRIPT = CHECKPOINT_SCRIPT_FORMAT.format(
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"sys.argv[1]", "sys.argv[2]", "sys.argv[3]", "sys.argv[4]"
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)
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@pytest.fixture
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def exp_stage(tmp_dir, scm, dvc):
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tmp_dir.gen("copy.py", COPY_SCRIPT)
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tmp_dir.gen("params.yaml", "foo: 1")
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stage = dvc.run(
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cmd="python copy.py params.yaml metrics.yaml",
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metrics_no_cache=["metrics.yaml"],
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params=["foo"],
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name="copy-file",
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deps=["copy.py"],
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)
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scm.add(
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[
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"dvc.yaml",
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"dvc.lock",
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"copy.py",
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"params.yaml",
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"metrics.yaml",
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".gitignore",
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]
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)
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scm.commit("init")
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return stage
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@pytest.fixture
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def checkpoint_stage(tmp_dir, scm, dvc, mocker):
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mocker.patch("dvc.stage.run.Monitor.AWAIT", 0.01)
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tmp_dir.gen("checkpoint.py", CHECKPOINT_SCRIPT)
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tmp_dir.gen("params.yaml", "foo: 1")
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stage = dvc.run(
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cmd=(
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f"python checkpoint.py foo {DEFAULT_ITERATIONS} "
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"params.yaml metrics.yaml"
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),
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metrics_no_cache=["metrics.yaml"],
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params=["foo"],
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checkpoints=["foo"],
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deps=["checkpoint.py"],
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no_exec=True,
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name="checkpoint-file",
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)
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scm.add(["dvc.yaml", "checkpoint.py", "params.yaml", ".gitignore"])
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scm.commit("init")
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stage.iterations = DEFAULT_ITERATIONS
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return stage
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@pytest.fixture
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def http_auth_patch(mocker):
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from dulwich.client import HTTPUnauthorized
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url = "https://0.0.0.0"
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client = mocker.MagicMock()
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client.get_refs.side_effect = HTTPUnauthorized("", url)
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client.send_pack.side_effect = HTTPUnauthorized("", url)
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patch = mocker.patch("dulwich.client.get_transport_and_path")
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patch.return_value = (client, url)
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return url
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@pytest.fixture(params=[True, False])
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def workspace(request, test_queue) -> bool: # noqa
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return request.param
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