"""Run row-322 expected-red proofs, always restoring installer bytes."""
import hashlib
import os
from pathlib import Path
import subprocess

root = Path(__file__).resolve().parents[4]
installer = root / 'scripts/case2-install.sh'
logs = Path(__file__).resolve().parent
fixed = installer.read_bytes()
baseline = subprocess.check_output(['git', 'show', '094124b4e:scripts/case2-install.sh'], cwd=root)
f8 = fixed.replace(b'$COPIES/$COMMIT/scripts/case2-persona-import.mjs', b'$REPO/scripts/case2-persona-import.mjs')
assert f8 != fixed
old_error = baseline.splitlines()[185]
new_error = fixed.splitlines()[185]
f9 = fixed.replace(new_error, old_error)
assert f9 != fixed
try:
    for label, source, pattern, failures in [
        ('baseline-094124b4e', baseline, 'row 322', 2),
        ('mutant-F8', f8, 'row 322 F8', 1),
        ('mutant-F9', f9, 'row 322 F9', 1),
    ]:
        installer.write_bytes(source)
        result = subprocess.run([
            'timeout', '-k', '10', '90', 'node', '--test', '--test-reporter=tap',
            f'--test-name-pattern={pattern}', 'packages/cli/tests/case2-install.test.mjs',
        ], cwd=root, env=os.environ, text=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
        (logs / f'{label}.log').write_text(result.stdout)
        print(f'{label}: exit {result.returncode}, expected failures {failures}', flush=True)
        assert result.returncode == 1, result.stdout
        assert f'# fail {failures}\n' in result.stdout, result.stdout
        assert 'ERR_MODULE_NOT_FOUND' in result.stdout, result.stdout
        installer.write_bytes(fixed)
        assert installer.read_bytes() == fixed
        print('restored sha256 ' + hashlib.sha256(fixed).hexdigest(), flush=True)
finally:
    installer.write_bytes(fixed)
    assert installer.read_bytes() == fixed