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import logging
from collections.abc import Iterable
from datetime import UTC, datetime, timedelta
from pathlib import Path
from typing import Any
import pytest
from freezegun import freeze_time
from pytest_mock import MockerFixture
import autosuspend
pytestmark = pytest.mark.integration
SUSPENSION_FILE = "would_suspend"
SCHEDULED_FILE = "wakeup_at"
WOKE_UP_FILE = "test-woke-up"
LOCK_FILE = "test-woke-up.lock"
NOTIFY_FILE = "notify"
def configure_config(config: str, datadir: Path, tmp_path: Path) -> Path:
out_path = tmp_path / config
with out_path.open("w") as out_config:
out_config.write(
(datadir / config).read_text().replace("@TMPDIR@", str(tmp_path)),
)
return out_path
@pytest.fixture
def _rapid_sleep(mocker: MockerFixture) -> Iterable[None]:
with freeze_time() as frozen_time:
sleep_mock = mocker.patch("time.sleep")
sleep_mock.side_effect = lambda seconds: frozen_time.tick(
timedelta(seconds=seconds)
)
yield
@pytest.mark.usefixtures("_rapid_sleep")
def test_no_suspend_if_matching(datadir: Path, tmp_path: Path) -> None:
autosuspend.main(
[
"-c",
str(configure_config("dont_suspend.conf", datadir, tmp_path)),
"-d",
"daemon",
"-r",
"10",
]
)
assert not (tmp_path / SUSPENSION_FILE).exists()
@pytest.mark.usefixtures("_rapid_sleep")
def test_suspend(tmp_path: Path, datadir: Path) -> None:
autosuspend.main(
[
"-c",
str(configure_config("would_suspend.conf", datadir, tmp_path)),
"-d",
"daemon",
"-r",
"10",
]
)
assert (tmp_path / SUSPENSION_FILE).exists()
@pytest.mark.usefixtures("_rapid_sleep")
def test_wakeup_scheduled(tmp_path: Path, datadir: Path) -> None:
# configure when to wake up
now = datetime.now(UTC)
wakeup_at = now + timedelta(hours=4)
(tmp_path / "wakeup_time").write_text(str(wakeup_at.timestamp()))
autosuspend.main(
[
"-c",
str(configure_config("would_schedule.conf", datadir, tmp_path)),
"-d",
"daemon",
"-r",
"10",
]
)
assert (tmp_path / SUSPENSION_FILE).exists()
assert (tmp_path / SCHEDULED_FILE).exists()
assert int((tmp_path / SCHEDULED_FILE).read_text()) == round(
(wakeup_at - timedelta(seconds=30)).timestamp()
)
@pytest.mark.usefixtures("_rapid_sleep")
def test_woke_up_file_removed(tmp_path: Path, datadir: Path) -> None:
(tmp_path / WOKE_UP_FILE).touch()
autosuspend.main(
[
"-c",
str(configure_config("dont_suspend.conf", datadir, tmp_path)),
"-d",
"daemon",
"-r",
"5",
]
)
assert not (tmp_path / WOKE_UP_FILE).exists()
@pytest.mark.usefixtures("_rapid_sleep")
def test_notify_call(tmp_path: Path, datadir: Path) -> None:
autosuspend.main(
[
"-c",
str(configure_config("notify.conf", datadir, tmp_path)),
"-d",
"daemon",
"-r",
"10",
]
)
assert (tmp_path / SUSPENSION_FILE).exists()
assert (tmp_path / NOTIFY_FILE).exists()
assert len((tmp_path / NOTIFY_FILE).read_text()) == 0
@pytest.mark.usefixtures("_rapid_sleep")
def test_notify_call_wakeup(tmp_path: Path, datadir: Path) -> None:
# configure when to wake up
now = datetime.now(UTC)
wakeup_at = now + timedelta(hours=4)
(tmp_path / "wakeup_time").write_text(str(wakeup_at.timestamp()))
autosuspend.main(
[
"-c",
str(configure_config("notify_wakeup.conf", datadir, tmp_path)),
"-d",
"daemon",
"-r",
"10",
]
)
assert (tmp_path / SUSPENSION_FILE).exists()
assert (tmp_path / NOTIFY_FILE).exists()
assert int((tmp_path / NOTIFY_FILE).read_text()) == round(
(wakeup_at - timedelta(seconds=10)).timestamp()
)
def test_error_no_checks_configured(tmp_path: Path, datadir: Path) -> None:
with pytest.raises(autosuspend.ConfigurationError):
autosuspend.main(
[
"-c",
str(configure_config("no_checks.conf", datadir, tmp_path)),
"-d",
"daemon",
"-r",
"10",
]
)
@pytest.mark.usefixtures("_rapid_sleep")
def test_temporary_errors_logged(tmp_path: Path, datadir: Path, caplog: Any) -> None:
autosuspend.main(
[
"-c",
str(configure_config("temporary_error.conf", datadir, tmp_path)),
"-d",
"daemon",
"-r",
"10",
]
)
warnings = [
r
for r in caplog.record_tuples
if r[1] == logging.WARNING and "XPath" in r[2] and "failed" in r[2]
]
assert len(warnings) > 0
def test_loop_defaults(tmp_path: Path, datadir: Path, mocker: MockerFixture) -> None:
loop = mocker.patch("autosuspend.loop")
loop.side_effect = StopIteration
with pytest.raises(StopIteration):
autosuspend.main(
[
"-c",
str(configure_config("minimal.conf", datadir, tmp_path)),
"-d",
"daemon",
"-r",
"10",
]
)
args, kwargs = loop.call_args
assert args[1] == 60
assert kwargs["run_for"] == 10
assert kwargs["woke_up_file"] == Path("/var/run/autosuspend-just-woke-up")
def test_hook_success(tmp_path: Path, datadir: Path) -> None:
autosuspend.main(
[
"-c",
str(configure_config("would_suspend.conf", datadir, tmp_path)),
"-d",
"presuspend",
]
)
assert (tmp_path / WOKE_UP_FILE).exists()
def test_hook_call_wakeup(tmp_path: Path, datadir: Path) -> None:
# configure when to wake up
now = datetime.now(UTC)
wakeup_at = now + timedelta(hours=4)
(tmp_path / "wakeup_time").write_text(str(wakeup_at.timestamp()))
autosuspend.main(
[
"-c",
str(configure_config("would_schedule.conf", datadir, tmp_path)),
"-d",
"presuspend",
]
)
assert (tmp_path / SCHEDULED_FILE).exists()
assert int((tmp_path / SCHEDULED_FILE).read_text()) == round(
(wakeup_at - timedelta(seconds=30)).timestamp()
)
def test_version(tmp_path: Path, datadir: Path) -> None:
autosuspend.main(
[
"-c",
str(configure_config("would_schedule.conf", datadir, tmp_path)),
"version",
]
)
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