Files
computer-playbook/tests/unit/python/roles/sys-svc-container/test_gpu_runtime.py
T
kevinveenbirkenbachandClaude Opus 5 47467f6cce style: settle the formatter and ruff rewrites of this change set
make autoformat reflowed a resource_filter call, a generator expression and five test files it touched along the way. The new architecture test also carried the two findings the first gate run stopped on: three RUF012, where a TestCase class attribute needs ClassVar, and two PERF401, where an append loop becomes list.extend over a generator.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-10-06 00:23:15 +02:00

71 lines
1.9 KiB
Python

"""The ``runtime: nvidia`` key of the shared resource template.
The template asks the ``gpu`` lookup and decides nothing itself: combining
the declared flag with the host's device is that lookup's job, and its own
tests own the matrix.
"""
import unittest
from pathlib import Path
from jinja2 import (
Environment,
FileSystemLoader,
StrictUndefined,
select_autoescape,
)
from utils import PROJECT_ROOT
TEMPLATES = Path(PROJECT_ROOT) / "roles" / "sys-svc-container" / "templates"
BASE = {
"application_id": "web-svc-libretranslate",
"service_name": "libretranslate",
"RESOURCE_CPUS": "1",
"RESOURCE_HOST_CPUS": "8",
"RESOURCE_MEM_LIMIT": "1g",
"RESOURCE_MEM_RESERVATION": "256m",
"RESOURCE_PIDS_LIMIT": "512",
}
class TestGpuRuntimeRegistration(unittest.TestCase):
def _render(self, *, gpu):
env = Environment(
loader=FileSystemLoader(str(TEMPLATES)),
trim_blocks=True,
lstrip_blocks=False,
undefined=StrictUndefined,
autoescape=select_autoescape(),
)
env.filters["resource_filter"] = lambda _apps, _id, _key, _svc, default, **_k: (
default
)
self.asked = []
def _lookup(name, *terms, **_kwargs):
self.asked.append((name, terms))
return gpu if name == "gpu" else {}
env.globals["lookup"] = _lookup
return env.get_template("resource.yml.j2").render(BASE)
def test_the_lookups_yes_reaches_the_runtime_key(self):
self.assertIn("runtime: nvidia", self._render(gpu=True))
def test_the_lookups_no_leaves_the_runtime_key_out(self):
self.assertNotIn("runtime:", self._render(gpu=False))
def test_the_lookup_is_asked_for_this_service(self):
self._render(gpu=True)
self.assertIn(
("gpu", ("web-svc-libretranslate", "libretranslate")),
self.asked,
)
if __name__ == "__main__":
unittest.main()