Files
kernbench2/tests/test_cli_list.py
T
ywkang 049e3d8bb3 benches: package as kernbench.benches, add @bench registry + list subcommand
Move benches/ -> src/kernbench/benches/ and src/kernbench/cli/probe.py ->
src/kernbench/probes/probe.py. Each bench self-registers via
@bench(name=..., description=...); kernbench list enumerates benches
with auto-assigned indices, --bench accepts kebab-case name or numeric
index. Audit at package-import time fails if any non-underscore module
forgets the decorator. ADR-0010 (EN + KO) updated to reflect the new
resolver path, list subcommand, and probes package separation.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-20 14:42:10 -07:00

45 lines
1.2 KiB
Python

"""Tests for `kernbench list` subcommand and `--bench <index>` resolution."""
from __future__ import annotations
import kernbench.cli.main as cli_main
from kernbench.benches import registry
def test_cli_list_outputs_all_benches(capsys):
rc = cli_main.main(["list"])
assert rc == 0
out = capsys.readouterr().out
for spec in registry.list_all():
assert spec.name in out
assert "DESCRIPTION" in out
def test_cli_run_by_index(monkeypatch):
"""CLI accepts numeric index for --bench; same callable as the name."""
qkv_spec = registry.resolve("qkv-gemm")
captured = {}
def fake_run_bench(*, topology, bench_fn, device, engine_factory):
captured["bench_fn"] = bench_fn
class _R:
traces = []
engine = None
class completion:
ok = True
def summary_text(self):
return ""
return _R()
monkeypatch.setattr(cli_main, "run_bench", fake_run_bench)
rc = cli_main.main([
"run", "--topology", "topology.yaml",
"--bench", str(qkv_spec.index),
"--device", "sip:0",
])
assert rc == 0
assert captured["bench_fn"] is qkv_spec.run