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test: _flush_backend（kvspace clear）——多后端测试基建（#239 子5 #244） #254

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Merged
miaobyte merged 1 commit into from
Sep 8, 2026
Merged

test: _flush_backend（kvspace clear）——多后端测试基建（#239 子5 #244） #254

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3 changes: 3 additions & 0 deletions .gitignore
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Original file line number Diff line number Diff line change
Expand Up @@ -75,3 +75,6 @@ d[0-9][0-9][0-9][0-9][0-9][0-9][0-9]

# 五语言对齐 reference 材料（本地查阅用，不入库）
stdlib/kvlang/reference/

# tutorial shm 测试产物（相对路径 DSN）
kvtut*
15 changes: 8 additions & 7 deletions tutorial/test.py
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Original file line number Diff line number Diff line change
Expand Up @@ -65,11 +65,12 @@ def _needs_skip(f: Path) -> bool:
return False


def _flush_redis() -> None:
def _flush_backend() -> None:
try:
subprocess.run(
["redis-cli", "-p", "6379", "FLUSHALL"],
capture_output=True, timeout=5,
["kvspace", "clear"],
capture_output=True, timeout=10,
env={**os.environ, "KVSPACE": _C_DSN},
)
except FileNotFoundError:
pass
Expand Down Expand Up @@ -141,7 +142,7 @@ def _benchmark_file(f: Path, expects: list[str]) -> tuple[dict[str, str], str]:
return invalid, "C compilation failed"

try:
_flush_redis()
_flush_backend()
kv_result, kv_ms = _timed_run([KV, rel], env=_KV_ENV)
py_result, py_ms = _timed_run([sys.executable, str(f.with_suffix(".py"))])
c_result, c_ms = _timed_run([str(executable)])
Expand Down Expand Up @@ -202,15 +203,15 @@ def _run_test_file(f: Path, expects: list[str], env: dict) -> tuple[bool, str]:
elif _C_DSN.startswith("fs://"):
shutil.rmtree(_C_DSN[len("fs://"):], ignore_errors=True)
else:
_flush_redis()
_flush_backend()
layout = subprocess.run([LAYOUT_BIN, rel, _C_DSN], capture_output=True, text=True,
timeout=60, cwd=str(ROOT), env=env)
if layout.returncode != 0:
return False, f"layout failed: {layout.stderr.strip()[:100]}"
entry = "test" # 约定入口：每个 tutorial 顶层 rwfunc test()（pkg 空、裸名）
try:
crun = subprocess.run([TERM_BIN, entry], capture_output=True, text=True,
timeout=120, cwd=str(ROOT), env={**env, "KVSPACE": _C_DSN})
timeout=int(os.environ.get("KV_CASE_TIMEOUT", "120")), cwd=str(ROOT), env={**env, "KVSPACE": _C_DSN})
except subprocess.TimeoutExpired:
return False, "timeout"
if crun.returncode != 0:
Expand Down Expand Up @@ -322,7 +323,7 @@ def setUp(self):
mock.patch.object(MODULE, "KV", str(self.kvlang)),
mock.patch.object(MODULE, "FAIL_CSV", self.tutorial / "test_failures.csv"),
mock.patch.object(MODULE, "BENCH_CSV", self.tutorial / "benchmark.csv"),
mock.patch.object(MODULE, "_flush_redis"),
mock.patch.object(MODULE, "_flush_backend"),
mock.patch("builtins.print"),
]
for patcher in self.patchers:
Expand Down
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