110 lines
3.7 KiB
Plaintext
110 lines
3.7 KiB
Plaintext
"""Run the test suite in alphabetical batches of 32 files.
|
|
|
|
Behavior:
|
|
- Per-batch subprocess timeout of 180s. Exceeding the timeout counts
|
|
as a batch failure (the watchdog in tests/conftest.py bounds the
|
|
actual pytest hang at 30s, but the outer timeout is the
|
|
runner-level safety net).
|
|
- Per-batch elapsed time reported in the header line.
|
|
- pytest's own exit-code based failure detection (subprocess
|
|
CalledProcessError) is preserved for batches that finish but
|
|
contain test failures.
|
|
- Final summary lists all files in any failed batch (per file, not
|
|
per batch, so the user can re-run individual files).
|
|
|
|
Usage:
|
|
uv run python scripts/run_tests_batched.py
|
|
uv run python scripts/run_tests_batched.py --batch-size 16
|
|
uv run python scripts/run_tests_batched.py --timeout 300
|
|
"""
|
|
|
|
from __future__ import annotations
|
|
|
|
import argparse
|
|
import os
|
|
import subprocess
|
|
import sys
|
|
import time
|
|
|
|
|
|
def run_tests(batch_size: int, timeout: int) -> int:
|
|
test_dir: str = "tests"
|
|
if not os.path.isdir(test_dir):
|
|
print(f"ERROR: '{test_dir}' directory not found", file=sys.stderr)
|
|
return 2
|
|
test_files: list[str] = sorted(
|
|
f for f in os.listdir(test_dir)
|
|
if f.startswith("test_") and f.endswith(".py")
|
|
)
|
|
if not test_files:
|
|
print(f"ERROR: no test files found in '{test_dir}'", file=sys.stderr)
|
|
return 2
|
|
batches: list[list[str]] = [
|
|
test_files[i : i + batch_size] for i in range(0, len(test_files), batch_size)
|
|
]
|
|
failed_files: list[str] = []
|
|
batch_timings: list[float] = []
|
|
|
|
print(f"Starting test execution of {len(test_files)} files in {len(batches)} batches of {batch_size} (timeout {timeout}s per batch)...")
|
|
print()
|
|
|
|
for batch_idx, batch in enumerate(batches, start=1):
|
|
cmd: list[str] = ["uv", "run", "pytest", "--maxfail=10"] + [
|
|
os.path.join(test_dir, f) for f in batch
|
|
]
|
|
print(f"Batch {batch_idx}/{len(batches)} ({len(batch)} files):")
|
|
start: float = time.perf_counter()
|
|
try:
|
|
subprocess.run(cmd, check=True, timeout=timeout)
|
|
except subprocess.TimeoutExpired:
|
|
elapsed: float = time.perf_counter() - start
|
|
batch_timings.append(elapsed)
|
|
print(f" >>> Batch {batch_idx} TIMED OUT after {elapsed:.1f}s (limit {timeout}s)")
|
|
failed_files.extend(batch)
|
|
except subprocess.CalledProcessError as e:
|
|
elapsed = time.perf_counter() - start
|
|
batch_timings.append(elapsed)
|
|
print(f" >>> Batch {batch_idx} FAILED after {elapsed:.1f}s (pytest exit {e.returncode})")
|
|
failed_files.extend(batch)
|
|
else:
|
|
elapsed = time.perf_counter() - start
|
|
batch_timings.append(elapsed)
|
|
print(f" >>> Batch {batch_idx} passed in {elapsed:.1f}s")
|
|
print()
|
|
|
|
print("=" * 70)
|
|
if failed_files:
|
|
failed_batch_count: int = sum(
|
|
1 for batch in batches if any(f in failed_files for f in batch)
|
|
)
|
|
print(f"Total batches: {len(batches)}; failed batches: {failed_batch_count}")
|
|
print(f"Failed files: {len(failed_files)}")
|
|
print("=" * 70)
|
|
for f in failed_files:
|
|
print(f" - {f}")
|
|
print("=" * 70)
|
|
return 1
|
|
total_time: float = sum(batch_timings)
|
|
avg: float = total_time / max(len(batch_timings), 1)
|
|
print(f"All {len(batches)} batches passed in {total_time:.1f}s (avg {avg:.1f}s per batch)")
|
|
print("=" * 70)
|
|
return 0
|
|
|
|
|
|
def main() -> None:
|
|
ap: argparse.ArgumentParser = argparse.ArgumentParser(description=__doc__.split("\n\n")[0])
|
|
ap.add_argument("--batch-size", type=int, default=32, help="tests per batch (default: 32)")
|
|
ap.add_argument("--timeout", type=int, default=180, help="seconds per batch (default: 180)")
|
|
args: argparse.Namespace = ap.parse_args()
|
|
if args.batch_size <= 0:
|
|
print("ERROR: --batch-size must be positive", file=sys.stderr)
|
|
sys.exit(2)
|
|
if args.timeout <= 0:
|
|
print("ERROR: --timeout must be positive", file=sys.stderr)
|
|
sys.exit(2)
|
|
sys.exit(run_tests(args.batch_size, args.timeout))
|
|
|
|
|
|
if __name__ == "__main__":
|
|
main()
|