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144 lines
3.7 KiB
Python
144 lines
3.7 KiB
Python
import pytest
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from dvc.exceptions import InvalidArgumentError
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from ..utils.test_hydra import hydra_setup
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@pytest.mark.parametrize(
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"changes, expected",
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[
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[["foo=baz"], "foo: baz\ngoo:\n bag: 3.0\nlorem: false"],
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[["params.yaml:foo=baz"], "foo: baz\ngoo:\n bag: 3.0\nlorem: false"],
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],
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)
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def test_modify_params(params_repo, dvc, changes, expected):
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dvc.experiments.run(params=changes)
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# pylint: disable=unspecified-encoding
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with open("params.yaml") as fobj:
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assert fobj.read().strip() == expected
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@pytest.mark.parametrize("hydra_enabled", [True, False])
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@pytest.mark.parametrize(
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"config_dir,config_name",
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[
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(None, None),
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(None, "bar"),
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("conf", "bar"),
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],
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)
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def test_hydra_compose_and_dump(
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tmp_dir, params_repo, dvc, hydra_enabled, config_dir, config_name
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):
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hydra_setup(
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tmp_dir,
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config_dir=config_dir or "conf",
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config_name=config_name or "config",
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)
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dvc.experiments.run()
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assert (tmp_dir / "params.yaml").parse() == {
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"foo": [{"bar": 1}, {"baz": 2}],
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"goo": {"bag": 3.0},
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"lorem": False,
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}
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with dvc.config.edit() as conf:
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if hydra_enabled:
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conf["hydra"]["enabled"] = True
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if config_dir is not None:
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conf["hydra"]["config_dir"] = config_dir
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if config_name is not None:
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conf["hydra"]["config_name"] = config_name
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dvc.experiments.run()
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if hydra_enabled:
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assert (tmp_dir / "params.yaml").parse() == {
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"db": {"driver": "mysql", "user": "omry", "pass": "secret"},
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}
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dvc.experiments.run(params=["db=postgresql"])
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assert (tmp_dir / "params.yaml").parse() == {
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"db": {
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"driver": "postgresql",
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"user": "foo",
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"pass": "bar",
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"timeout": 10,
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}
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}
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else:
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assert (tmp_dir / "params.yaml").parse() == {
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"foo": [{"bar": 1}, {"baz": 2}],
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"goo": {"bag": 3.0},
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"lorem": False,
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}
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@pytest.mark.parametrize(
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"hydra_enabled,overrides,expected",
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[
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(
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True,
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["db=mysql,postgresql"],
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[
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{"params.yaml": ["db=mysql"]},
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{"params.yaml": ["db=postgresql"]},
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],
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),
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(
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False,
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["foo=bar,baz"],
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[{"params.yaml": ["foo=bar"]}, {"params.yaml": ["foo=baz"]}],
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),
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(
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False,
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[],
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[{}],
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),
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],
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)
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def test_hydra_sweep(
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tmp_dir, params_repo, dvc, mocker, hydra_enabled, overrides, expected
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):
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patched = mocker.patch.object(dvc.experiments, "queue_one")
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if hydra_enabled:
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hydra_setup(
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tmp_dir,
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config_dir="conf",
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config_name="config",
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)
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with dvc.config.edit() as conf:
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conf["hydra"]["enabled"] = True
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dvc.experiments.run(params=overrides, queue=True)
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assert patched.call_count == len(expected)
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for e in expected:
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patched.assert_any_call(
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mocker.ANY,
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params=e,
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reset=True,
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targets=None,
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)
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def test_hydra_sweep_requires_queue(params_repo, dvc):
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with pytest.raises(
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InvalidArgumentError,
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match="Sweep overrides can't be used without `--queue`",
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):
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dvc.experiments.run(params=["db=mysql,postgresql"])
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def test_hydra_sweep_cant_use_name(tmp_dir, params_repo, dvc):
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with pytest.raises(
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InvalidArgumentError,
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match="Sweep overrides can't be used alongside `--name`",
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):
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dvc.experiments.run(
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params=["db=mysql,postgresql"], queue=True, name="foo"
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)
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