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https://github.com/horizon-rust/horizon.git
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Cover all block states, registered enchantments, lore styles and representative Lunge tiers using the existing vanilla oracles. Co-Authored-By: pi coding agent (DeepSeek-V4.1-Flash) <[email protected]> Co-Authored-By: Codex (gpt-6.1-sol) <[email protected]> Co-Authored-By: Claude Opus 5.5 <[email protected]> Claude-Session: https://claude.ai/code/session_01WZzq8KX3vDMZy53y1vXqeT
117 lines
6.2 KiB
Python
117 lines
6.2 KiB
Python
#!/usr/bin/env python3
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"""Compare persistent enchantment levels and display names with vanilla 26.3."""
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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 subprocess
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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 registry():
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"""Every enchantment the prepared data pack registers, with its max_level."""
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root = lab.RESOURCES / 'data/minecraft/enchantment'
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out = []
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for path in sorted(root.glob('*.json')):
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data = json.loads(path.read_text(encoding='utf-8'))
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out.append((f'minecraft:{path.stem}', int(data.get('max_level', 1))))
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return out
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def corpus():
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values = [
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'-2147483648', '-1', '0', '1', '10', '11', '254', '255', '256', '32767',
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'2147483647', '1b', '127b', '-128b', '255s', '256s', '1L', '4294967297L',
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'4294967296L', '9223372036854775807L', '1.9f', '255.9f', '256.1f', '-0.1f',
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'1.9d', '255.9d', '256d', '"255"', '{}', '[]',
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]
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cases = [(value, f'{{sharpness:3,looting:{value}}}') for value in values]
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cases += [('only-invalid', '{looting:256}'), ('only-maximum', '{looting:255}')]
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keys = ['minecraft:enchantments', 'minecraft:stored_enchantments']
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for index, key in enumerate(keys):
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other = keys[1 - index]
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for label, levels in cases:
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yield (f'{index}:{label}\t{{"minecraft:damage":12,"{key}":'
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f'{levels},"{other}":{{mending:1}}}}')
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# Every registered enchantment at every interesting level, alone and beside a
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# second enchantment: the level ranges each definition declares (its
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# max_level, one below, one above, far above), the byte range the component
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# stores, and levels the display name turns into a numeral or a number.
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enchantments = registry()
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for index, key in enumerate(keys):
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other = keys[1 - index]
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for name, maximum in enchantments:
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levels = sorted({-2147483648, -1, 0, 1, 2, max(1, maximum - 1), maximum,
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maximum + 1, 255, 256, 32767, 2147483647})
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for level in levels:
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yield (f'{index}:{name[10:]}-{level}\t{{"minecraft:damage":12,"{key}":'
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f'{{"{name}":{level}}},"{other}":{{"minecraft:mending":1}}}}')
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for level in sorted({0, 1, maximum, maximum + 1}) if name != "minecraft:sharpness" else ():
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yield (f'{index}:{name[10:]}-{level}-pair\t{{"minecraft:damage":12,"{key}":'
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f'{{"minecraft:sharpness":{maximum},"{name}":{level}}}}}')
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for label, level in [('all-max', None), ('all-one', 1), ('all-zero', 0)]:
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levels = {name: (maximum if level is None else level) for name, maximum in enchantments}
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body = ','.join(f'"{name}":{value}' for name, value in levels.items())
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yield f'{index}:{label}\t{{"minecraft:damage":12,"{key}":{{{body}}}}}'
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def main():
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build = lab.LOCAL / 'enchantment-components-parity'
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build.mkdir(parents=True, exist_ok=True)
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report_path = build / 'report.json'
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report_path.unlink(missing_ok=True)
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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/VanillaEnchantmentComponentsOracle.java'
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probe = lab.ROOT / 'crates/horizon-items/examples/enchantment_components_probe.rs'
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sources = [Path(__file__), Path(lab.__file__), Path(base.__file__), oracle,
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oracle.with_name('ParityData.java'), probe, lab.ROOT / 'Cargo.lock',
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lab.ROOT / 'crates/horizon-items/src/item_nbt.rs',
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lab.ROOT / 'crates/horizon-world/src/nbt.rs',
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lab.ROOT / 'crates/horizon-world/src/datafix/dynamic.rs',
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lab.ROOT / 'crates/horizon-client-core/src/lang.rs',
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lab.ROOT / 'crates/horizon-items/src/item_data.rs',
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lab.ROOT / 'crates/horizon-items/src/enchant.rs']
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tested = base.source_hashes(sources)
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inputs = build / 'inputs.txt'
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fixtures = list(corpus())
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inputs.write_text('\n'.join(fixtures) + '\n', encoding='utf-8')
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classes = build / 'classes'
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classes.mkdir(exist_ok=True)
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deps = os.pathsep.join(map(str, libraries))
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def run(command, name, **kwargs):
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with (build / f'{name}.log').open('w', encoding='utf-8') as log:
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base.run(list(map(str, command)), stdout=log, stderr=subprocess.STDOUT, **kwargs)
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run(['javac', '--release', lock['minecraft']['java_major'], '-proc:none',
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'-sourcepath', lab.ROOT / 'mods/horizon/src/test/java', '-cp', str(jars['server']) + os.pathsep + deps,
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'-d', classes, oracle], 'compile-java')
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os.environ.setdefault('CARGO_TARGET_DIR', str(lab.LOCAL / 'parity-target'))
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env = dict(os.environ)
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run(['cargo', 'build', '--locked', '--profile', 'fast', '-p', 'horizon-items',
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'--example', 'enchantment_components_probe'], 'compile-rust', env=env)
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binary = lab.cargo_target() / 'fast/examples' / ('enchantment_components_probe.exe' if os.name == 'nt' else 'enchantment_components_probe')
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run([binary, lab.RESOURCES, inputs, build / 'rust.txt'], 'rust')
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references = []
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for side, jar in jars.items():
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run(['java', '-Xmx1G', '-cp', os.pathsep.join(map(str, [classes, jar, *libraries])),
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'dev.horizonlab.parity.VanillaEnchantmentComponentsOracle', inputs, build / f'{side}.txt'], side)
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matched = base.compare(build / f'{side}.txt', build / 'rust.txt')
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references.append({'side': side, 'jar_sha256': lab.digest(jar, 'sha256'), 'matched_lines': matched})
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print(f'{side}: {matched} enchantment component lines match Rust', flush=True)
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base.ensure_sources_unchanged(sources, tested)
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lab.write_json(report_path, {'schema': 1, 'minecraft': lock['minecraft']['version'], 'fixtures': len(fixtures),
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'references': references, 'sources_sha256': tested,
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'scope': 'ItemStack.CODEC partial decoding of enchantments and stored_enchantments; '
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'numeric NBT conversions, invalid entries, unrelated components, '
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'and Enchantment.getFullname including untranslated high levels.'})
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print(f'Enchantment component parity passed: {report_path}')
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if __name__ == '__main__':
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main()
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