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65 lines
2.1 KiB
Python
65 lines
2.1 KiB
Python
from __future__ import annotations
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import os
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import pytest
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from schedls.backends.cron import CronBackend
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from schedls.models import Backend, Command, JobSpec, Scope
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from schedls.runner import CommandRunner
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pytestmark = pytest.mark.integration
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NAME = "schedls-it-cron"
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def _backend_or_skip() -> CronBackend:
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backend = CronBackend(CommandRunner())
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if not backend.available():
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pytest.skip("crontab not available")
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if os.environ.get("SCHEDLS_RUN_CRON_TESTS") != "1":
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pytest.skip("set SCHEDLS_RUN_CRON_TESTS=1 to allow crontab mutation")
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return backend
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def _restore(backend: CronBackend, original: str) -> None:
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backend.runner.run(["crontab", "-"], env_policy="identity", input_text=original, check=False)
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def test_cron_lifecycle_preserves_content() -> None:
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backend = _backend_or_skip()
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original_document = backend.read()
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original = original_document.text
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# Add an unrelated line first so we can prove preservation.
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seeded = original + ("\n" if original and not original.endswith("\n") else "")
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seeded += "# unrelated comment\n"
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backend.runner.run(["crontab", "-"], env_policy="identity", input_text=seeded)
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try:
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spec = JobSpec(
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name=NAME,
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backend=Backend.CRON,
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scope=Scope.USER,
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command=Command(argv=("/usr/bin/true", "a b", "50%")),
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cron_expression="15 2 * * *",
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)
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plan = backend.plan_create(spec)
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result = backend.apply(plan)
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assert result.changed
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jobs = [job for job in backend.discover([Scope.USER]) if job.name == NAME]
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assert len(jobs) == 1
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assert jobs[0].managed is True
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assert jobs[0].schedule.expression == "15 2 * * *"
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raw = backend.read().text
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assert "# unrelated comment" in raw
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assert "a\\%b" not in raw # sanity: percent is escaped, not raw in a bad way
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job = backend.find(NAME)
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assert job is not None
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backend.apply(backend.plan_remove(job))
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assert "# unrelated comment" in backend.read().text
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assert backend.find(NAME) is None
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finally:
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_restore(backend, original)
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