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33333-33333 2026-07-31 12:54:46 +09:00
commit c3a6f5ff37
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test/server-recovery-test.js Normal file
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'use strict';
const assert=require('assert/strict');
const fs=require('fs');
const os=require('os');
const path=require('path');
const dataDir=fs.mkdtempSync(path.join(os.tmpdir(),'bend-field-recovery-'));
process.env.BEND_FIELD_DATA_DIR=dataDir;
const server=require('../server');
const worldFile=path.join(dataDir,'shared-world.json'),commitFile=path.join(dataDir,'shared-world.commit.json'),boardsDir=path.join(dataDir,'shared-world.boards');
const playerId='aaaaaaaaaaaaaaaaaaaaaaaa',playerFile=path.join(dataDir,`${playerId}.json`);
const player=earnedScore=>({playerId,name:'Player',tokenHash:'0'.repeat(64),purchases:[],generationBonuses:[],earnedScore,economyRevision:earnedScore,createdAt:1,updatedAt:1});
const world=revision=>({revision,rowRevision:revision,boardVersions:{},changes:[],clearEvents:[],expansionGrants:{},global:{nextId:1},createdAt:1,updatedAt:1});
(async()=>{
fs.mkdirSync(boardsDir,{recursive:true});
fs.writeFileSync(worldFile,JSON.stringify(world(0)));
fs.writeFileSync(playerFile,JSON.stringify(player(0)));
fs.writeFileSync(path.join(boardsDir,'B0.1.json'),JSON.stringify({meta:{id:'B0'},state:{solved:true}}));
const nextWorld=world(1);nextWorld.boardVersions.B0=1;
fs.writeFileSync(commitFile,JSON.stringify({revision:1,world:nextWorld,nextPlayer:player(100),previousPlayer:player(0),changedBoardIds:['B0']}));
assert.equal(await server.recoverPendingWorldCommit(),true);
assert.equal(JSON.parse(fs.readFileSync(worldFile,'utf8')).revision,1);
assert.equal(JSON.parse(fs.readFileSync(playerFile,'utf8')).earnedScore,100);
assert.equal(fs.existsSync(commitFile),false);
fs.writeFileSync(path.join(boardsDir,'B0.0.json'),'{}');
assert.equal(await server.collectRetiredBoardVersions(),1);
assert.equal(fs.existsSync(path.join(boardsDir,'B0.1.json')),true);
assert.equal(fs.existsSync(path.join(boardsDir,'B0.0.json')),false);
const failedWorld=world(2);failedWorld.boardVersions={B0:1,B1:2};
fs.writeFileSync(playerFile,JSON.stringify(player(200)));
fs.writeFileSync(commitFile,JSON.stringify({revision:2,world:failedWorld,nextPlayer:player(200),previousPlayer:player(100),changedBoardIds:['B1']}));
assert.equal(await server.recoverPendingWorldCommit(),false);
assert.equal(JSON.parse(fs.readFileSync(worldFile,'utf8')).revision,1);
assert.equal(JSON.parse(fs.readFileSync(playerFile,'utf8')).earnedScore,100);
assert.equal(fs.existsSync(commitFile),false);
console.log('Shared-world commit recovery and retired-version collection passed');
})().finally(()=>fs.rmSync(dataDir,{recursive:true,force:true})).catch(error=>{console.error(error);process.exitCode=1});