mirror of
https://github.com/horizon-rust/horizon.git
synced 2026-11-07 11:06:11 -10:00
Ludovic MarieandClaude Opus 5.5
0b581f9ffe
horizon-client, horizon-world and horizon-protocol each had an example named `probe`. Cargo copies every crate's examples into one <profile>/examples/ directory, so parallel parity harnesses sharing a target dir could run another crate's probe (CI parity run 40055656303: command_parse ran the horizon-world dispatcher). The examples are now client_probe, world_probe and protocol_probe ([[example]] in each Cargo.toml; the files stay where they are), and every harness builds and runs its own crate's name. tools/parity.py recognises the new names when it counts the probes a harness ran, and renames the old `probe` in recorded artifacts to the crate's target (from the record's -p, else its probe sources), so the prebuild still builds them instead of dropping them as unknown. Co-Authored-By: Claude Opus 5.5 <[email protected]>
75 lines
6.0 KiB
Python
75 lines
6.0 KiB
Python
#!/usr/bin/env python3
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"""Compare native item templates and strict scalar stack validation."""
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import argparse
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import json
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import os
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from pathlib import Path
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import platform
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import subprocess
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import random
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import struct
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import math
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try:
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from . import lab, test_rust_parity as base
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except ImportError:
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import lab
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import test_rust_parity as base
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def corpus():
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edges=[-2147483648,-1,0,1,2,64,99,2147483647]
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def op(kind,**kw):
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v=dict(kind=kind,a=0,b=1,count=1,item=1,patch=[],prototype=[]);v.update(kw);return v
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def row(count=1,patch=None,ops=None):
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return dict(prototypes=[[],[[0,64]],[[0,1],[1,10],[2,0]]],stacks=[dict(item=1,count=count,patch=patch or []),dict(item=2,count=1,patch=[]),dict(item=-1,count=0,patch=[])],ops=ops or [])
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for count in edges:
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for amount in edges:
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for item in range(3):
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for patch in [[],[[0,1],[1,0]],[[0,None]],[[0,64]],[[0,0]],[[1,10],[2,-1]]]:
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yield row(count,patch,[op('new',item=item,count=count,patch=patch,b=0),op('with',count=amount),op('create',b=2),op('apply-count',count=amount,patch=[[0,99],[1,None]]),op('validate-patch',a=1,patch=[[0,1]])])
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for kind in ['from','from-nonempty','from-count']:
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for count in edges:
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for amount in edges:
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yield row(count,[[0,64],[1,None]],[op(kind,count=amount,b=0),op('prototype',prototype=[[0,2],[1,1]]),op('create',b=1),op('apply',b=2,patch=[[2,7]])])
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rng=random.Random(0x54454d504c415445)
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kinds=['new','from','from-nonempty','from-count','with','create','apply','apply-count','validate-patch','count','prototype']
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def entries():return [[rng.randrange(3),rng.choice([None,*edges])] for _ in range(rng.randrange(6))]
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for _ in range(2400):
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f=row(rng.choice(edges),entries())
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f['ops']=[op(rng.choice(kinds),a=rng.randrange(3),b=rng.randrange(3),count=rng.choice(edges),item=rng.randrange(3),patch=entries(),prototype=[[k,rng.choice(edges)] for k in rng.sample(range(3),rng.randrange(4))]) for _ in range(rng.randrange(10,26))]
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yield f
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def main():
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parser=argparse.ArgumentParser(description=__doc__);parser.add_argument('--prepare',action='store_true');args=parser.parse_args()
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build=lab.LOCAL/'rust-item-template-parity';build.mkdir(parents=True,exist_ok=True)
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report_path=build/'report.json';report_path.unlink(missing_ok=True)
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if args.prepare:lab.prepare()
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lock,jars,libraries=base.verify_artifacts()
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oracle=lab.ROOT/'mods/horizon/src/test/java/dev/horizonlab/parity/VanillaItemTemplateOracle.java'
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sources=[oracle,Path(__file__),lab.ROOT/'tools/test_rust_parity.py',lab.ROOT/'tools/lab.py',lab.ROOT/'Cargo.toml',lab.ROOT/'Cargo.lock',lab.ROOT/'crates/horizon-core/Cargo.toml',lab.ROOT/'crates/horizon-world/Cargo.toml',*sorted((lab.ROOT/'crates/horizon-core/src').rglob('*.rs')),*sorted((lab.ROOT/'crates/horizon-world/src').rglob('*.rs')),lab.ROOT/'crates/horizon-world/examples/probe/item_template_fixture.rs']
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tested_sources=base.source_hashes(sources)
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classes=build/'classes';classes.mkdir(exist_ok=True)
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def run(command,name):
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with (build/(name+'.log')).open('w',encoding='utf-8') as log:base.run(list(map(str,command)),stdout=log,stderr=subprocess.STDOUT)
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dependency_path=os.pathsep.join(map(str,libraries))
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run(['javac','--release',lock['minecraft']['java_major'],'-proc:none','-sourcepath',str(lab.ROOT/'mods/horizon/src/test/java'),'-cp',str(jars['server'])+os.pathsep+dependency_path,'-d',classes,oracle],'compile-java')
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def java(side,mode,path):
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run(['java','-Xmx512M','-cp',os.pathsep.join([str(classes),str(jars[side]),dependency_path]),'dev.horizonlab.parity.VanillaItemTemplateOracle',mode,path],side+'-'+mode)
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fixtures=list(corpus());inputs=build/'inputs.txt';inputs.write_text(''.join(json.dumps(value,separators=(',',':'))+'\n' for value in fixtures),encoding='utf-8')
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fixture_paths=[inputs];tested_fixtures=base.source_hashes(fixture_paths)
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run(['cargo','build','--release','-p','horizon-world','--example','world_probe'],'compile-rust')
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metadata=json.loads(subprocess.check_output(['cargo','metadata','--no-deps','--format-version','1'],cwd=lab.ROOT,text=True))
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binary=Path(metadata['target_directory'])/'release/examples'/('world_probe.exe' if os.name=='nt' else 'world_probe')
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run([binary,'item_template_fixture',build],'rust');references=[]
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for side,jar in jars.items():
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java(side,side,build);reference=build/f'{side}.txt';matched=base.compare(reference,build/'rust.txt')
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references.append({'side':side,'jar_sha256':lab.digest(jar,'sha256'),'output_sha256':lab.digest(reference,'sha256'),'matched_output_lines':matched})
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print(f'{side}: {matched:,} item template output lines match Rust',flush=True)
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base.ensure_sources_unchanged(sources,tested_sources);base.ensure_sources_unchanged(fixture_paths,tested_fixtures)
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report={'schema':1,'minecraft':lock['minecraft']['version'],'manifest_sha1':lock['minecraft']['manifest_sha1'],'platform':platform.platform(),'java':subprocess.check_output(['java','--version'],text=True).splitlines()[0],'rustc':subprocess.check_output(['rustc','--version'],text=True).strip(),'fixtures':len(fixtures),'sources_sha256':tested_sources,'fixtures_sha256':tested_fixtures,'rust_output_sha256':lab.digest(build/'rust.txt','sha256'),'references':references,'scope':'Actual ItemStackTemplate constructors, fromStack/fromNonEmptyStack, withCount identity, current-prototype component queries, create/apply patch precedence, canonical EMPTY on failed strict validation, and ItemStack.applyComponentsAndValidate rollback. Real max-stack-size/max-damage/damage scalar components include redundant and removed patches and invalid counts. Contained component validation is a required Rust schema service and is not exercised by this scalar corpus. Component codecs, containers/bundle weight, use-remainder integration and complete gameplay integration remain pending.'}
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lab.write_json(report_path,report);print(f'Scoped item template parity passed: {report_path}')
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if __name__=='__main__':main()
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