jason.woltjeandClaude Opus 5.5
ac4a6499f2
Verdict comment 26778, queue rev 156. Within-role citations never reach the authority check or the grant event; other sends keep S2b. 58/58 on Node 24 and 26, seven of seven mutants killed. Co-Authored-By: Claude Opus 5.5 <[email protected]>
32 lines
2.1 KiB
Python
32 lines
2.1 KiB
Python
#!/usr/bin/env python3
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# S2c round 1: Darkwing's mutants, repository layout, each compared to a clean baseline.
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import pathlib,tempfile,shutil,subprocess,json,re,sys
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cases=[
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('citation-as-authority','broker.mjs',"decision: withinRole ? null : (a.decision ?? null),","decision: a.decision ?? null,"),
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('always-within-role','broker.mjs',"this.#classification(s, 'message.send') === 'within-role'","true"),
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('never-within-role','broker.mjs',"this.#classification(s, 'message.send') === 'within-role'","false"),
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('caller-class-decides','broker.mjs',"this.#classification(s, 'message.send') === 'within-role'","a.class === 'DECISION'"),
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('drop-existence-check','broker.mjs',"if (a.decision) this.#decision(s, a.decision);",""),
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('drop-consumed-check','broker.mjs',"fail('decision-consumed');",";"),
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('drop-class-match','broker.mjs',"d.class !== cls ||",""),
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]
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source=pathlib.Path(sys.argv[1])
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def run(dest):
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r=subprocess.run(['node','--test',*[str(p) for p in sorted((dest/'tests').glob('*.test.mjs'))]],capture_output=True,text=True,timeout=300)
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tests=set(l[2:].rsplit(' (',1)[0] for l in r.stdout.splitlines() if l.startswith('✖ ') and not l.startswith('✖ failing tests'))
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return r.returncode,tests
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with tempfile.TemporaryDirectory(prefix='dw-s2c-mut-') as root:
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dest=pathlib.Path(root)/'packages'/'bus';shutil.copytree(source,dest,ignore=shutil.ignore_patterns('dw'))
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code,base=run(dest);print(json.dumps({'baseline_exit':code,'baseline_failures':sorted(base)}),flush=True)
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code,f=run(dest);print(json.dumps({'mutation':'no-op','exit':code,'killed':bool(f-base)}),flush=True)
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out=[]
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for name,file,old,new in cases:
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p=dest/'src'/file;b=p.read_text();pat=r'\s*'.join(re.escape(c) for c in old if not c.isspace());n=len(re.findall(pat,b))
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if n!=1: print(json.dumps({'mutation':name,'error':f'{n} matches'}),flush=True);continue
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p.write_text(re.sub(pat,lambda m:new,b,count=1))
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try: code,f=run(dest)
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finally: p.write_text(b)
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x=sorted(f-base);out.append({'mutation':name,'exit':code,'killed':bool(x),'new_failures':x})
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print(json.dumps(out[-1]),flush=True)
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print('killed',sum(x['killed'] for x in out),'of',len(out))
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