Datasets:
File size: 3,006 Bytes
065ea6f 0190001 065ea6f 0190001 065ea6f | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 | #!/usr/bin/env python3
"""Check that every instance's source_patch + test_patch apply cleanly.
For each task we create an isolated detached worktree at ``v_minus_1_commit``, apply
``source_patch`` (recreating V-0.5), then apply ``test_patch`` (the gold V0 test
changes). Failures are reported per instance. Requires the local repos under
``defects4j-projects``; only used for verification, not for dataset consumption.
"""
import argparse, os, shutil, subprocess, tempfile
from pathlib import Path
import pandas as pd
HERE = Path(__file__).resolve().parent
REPOS = HERE.parent.parent / "TUDataset" / "defects4j-projects"
def apply_check(wt, patch):
if not patch.strip():
return True, ""
p = subprocess.run(["git", "-C", wt, "-c", "core.autocrlf=false",
"apply", "--check", "-"],
input=patch, text=True, capture_output=True)
return p.returncode == 0, p.stderr.strip()
def apply(wt, patch):
if not patch.strip():
return
subprocess.run(["git", "-C", wt, "-c", "core.autocrlf=false", "apply", "-"],
input=patch, text=True, capture_output=True)
def main():
ap = argparse.ArgumentParser()
ap.add_argument("--parquet", type=Path, default=HERE / "data" / "test.parquet")
ap.add_argument("--repos", type=Path, default=REPOS)
ap.add_argument("--limit", type=int, default=0, help="0 = all")
args = ap.parse_args()
df = pd.read_parquet(args.parquet)
if args.limit:
df = df.head(args.limit)
ok_src = ok_test = 0
fails = []
for n, (_, r) in enumerate(df.iterrows(), 1):
repo = args.repos / r["project"]
wt = tempfile.mkdtemp(prefix="teb_wt_")
try:
subprocess.run(["git", "-C", str(repo), "worktree", "add", "-q",
"--detach", wt, r["v_minus_1_commit"]], capture_output=True)
s_ok, s_err = apply_check(wt, r["source_patch"])
if s_ok:
ok_src += 1
apply(wt, r["source_patch"])
t_ok, t_err = apply_check(wt, r["test_patch"])
else:
t_ok, t_err = False, "(source failed first)"
if t_ok:
ok_test += 1
if not (s_ok and t_ok):
fails.append((r["instance_id"], s_ok, t_ok,
(s_err or t_err).splitlines()[-1][:120] if (s_err or t_err) else ""))
finally:
subprocess.run(["git", "-C", str(repo), "worktree", "remove",
"--force", wt], capture_output=True)
shutil.rmtree(wt, ignore_errors=True)
if n % 50 == 0:
print(f" ...{n}/{len(df)}")
print(f"\nsource_patch apply ok: {ok_src}/{len(df)}")
print(f"test_patch apply ok: {ok_test}/{len(df)}")
if fails:
print(f"\n{len(fails)} failures:")
for iid, s, t, msg in fails:
print(f" {iid:34s} src={s} test={t} {msg}")
if __name__ == "__main__":
main()
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