0hmX/am3352

tests/ddr-d9-ground-launches.test.ts

import{test,expect}from'bun:test'
import{existsSync,readFileSync}from'node:fs'
import{validateDdrReplacementChain}from'../scripts/improve-ddr-d9-ground-launches'
import{validateDeclaredDdrReplacements}from'../scripts/improve-ddr-a9-power-launches'
import{resolve}from'node:path'
test('recursive support provenance fails closed on cycle or excessive depth before reading files',async()=>{
 await expect(validateDdrReplacementChain('/tmp/cycle','',[],[],'',new Set([resolve('/tmp/cycle')]))).rejects.toThrow('Invalid recursive support chain')
 await expect(validateDdrReplacementChain('/tmp/too-deep','',[],[],'',new Set(Array.from({length:16},(_,i)=>String(i))))).rejects.toThrow('Invalid recursive support chain')
})
test.skipIf(!existsSync('dist/ddr-integrated-ten-power56/ram-power-launch-audit.json'))('power56 retains54 launches and all10hosts with only declared D9 drops/D7 tail trims/inner3 holes',()=>{
 const read=(p:string)=>JSON.parse(readFileSync(p,'utf8')),base='dist/ddr-integrated-ten-power54',dir='dist/ddr-integrated-ten-power56',parent=read(base+'/candidate.circuit.json'),child=read(dir+'/candidate.circuit.json'),m=read(dir+'/original-copper-replacements.json'),a=read(dir+'/ram-power-launch-audit.json'),old=read(base+'/ram-power-launch-audit.json'),r=read(dir+'/report.json')
 expect(validateDeclaredDdrReplacements(parent,child,m).declaredReplacementCount).toBe(5)
 expect(m.replacements.filter((e:any)=>e.before.type==='pcb_copper_pour').map((e:any)=>e.before.layer)).toEqual(['inner3'])
 for(const e of m.replacements.filter((e:any)=>e.reason.startsWith('Remove only')))expect(e.after.route).toEqual(e.before.route.slice(0,3))
 expect(readFileSync(dir+'/host-bundle.json').equals(readFileSync(base+'/host-bundle.json'))).toBe(true)
 expect(a.total).toBe(60);expect(a.launchQualified).toBe(56);expect(a.planeConnected).toBe(56)
 expect(old.rows.filter((e:any)=>e.launchWithin1524Mm).every((e:any)=>a.rows.some((n:any)=>n.byte===e.byte&&n.ball===e.ball&&n.launchWithin1524Mm))).toBe(true)
 for(const e of a.rows.filter((e:any)=>e.terminal==='VSSQ_D9')){expect(e.actualPadToContactViaMm).toBeCloseTo(.55,9);expect(e.connectionVia.annulusSamplesInPlane).toBe(32)}
 expect(r.planeAudit.every((p:any)=>p.viaContacts.every((v:any)=>v.annulusSamplesInPlane===32))).toBe(true)
 expect(r.physical.errors).toHaveLength(0);expect(r.physical.violations).toHaveLength(0);expect(r.physical.angles.valid).toBe(true);expect(r.physical.joinedBends).toHaveLength(0);expect(r.physical.connectivity.filter((c:any)=>c.connected)).toHaveLength(10)
})