test(skills): persist Necromancer M1 asset challenger adversarial stress test suites
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import { describe, expect, it } from 'vitest'
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import fs from 'node:fs'
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import path from 'node:path'
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import zlib from 'node:zlib'
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import {
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MISSILE_METAS,
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CORPSEEXPLOSION_META,
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POISONCORPSEEXPLOSION_META,
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POISONEXPLOSIONCLOUD_META,
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POISONPUFF_META,
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CURSECAST_META,
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BONECAST_META,
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BONESPEARTRAIL_META,
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REVIVE_META,
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REVIVESMALL_META,
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REVIVEMEDIUM_META,
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REVIVELARGE_META,
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BONESPEAREXPLODE_META,
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TEETH_META,
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TEETHEXPLODE_META,
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BONESPEAR_META,
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BONESPIRIT_META,
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BONESPIRITEXPLODE_META,
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POISONNOVA_META,
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type MissileMeta,
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} from '../../../src/render/missiles-meta.ts'
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import {
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OVERLAY_METAS,
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ALL_OVERLAY_NAMES,
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CURSE_AMPLIFY_DAMAGE_OVERLAY_META,
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CURSE_DIM_VISION_OVERLAY_META,
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CURSE_WEAKEN_OVERLAY_META,
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CURSE_IRON_MAIDEN_OVERLAY_META,
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CURSE_TERROR_OVERLAY_META,
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CURSE_CONFUSE_OVERLAY_META,
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CURSE_LIFE_TAP_OVERLAY_META,
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CURSE_ATTRACT_OVERLAY_META,
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CURSE_DECREPIFY_OVERLAY_META,
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CURSE_LOWER_RESIST_OVERLAY_META,
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HIT_IRON_MAIDEN_OVERLAY_META,
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HIT_LIFE_TAP_OVERLAY_META,
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BONE_ARMOR_CAST_OVERLAY_META,
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BONE_ARMOR_FRONT_OVERLAY_META,
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BONE_ARMOR_BACK_OVERLAY_META,
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type OverlayMeta,
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} from '../../../src/render/overlays-meta.ts'
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// Strict PNG RGBA Decoder
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function decodeRgbaPng(buf: Buffer) {
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const width = buf.readUInt32BE(16)
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const height = buf.readUInt32BE(20)
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const bitDepth = buf[24]!
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const colorType = buf[25]!
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const idatParts: Buffer[] = []
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let offset = 8
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while (offset < buf.length) {
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const len = buf.readUInt32BE(offset)
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const type = buf.subarray(offset + 4, offset + 8).toString('ascii')
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if (type === 'IDAT') {
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idatParts.push(buf.subarray(offset + 8, offset + 8 + len))
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}
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offset += 12 + len
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}
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const idat = Buffer.concat(idatParts)
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const raw = zlib.inflateSync(idat)
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const bpp = 4
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const rowBytes = width * bpp
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const pixels = new Uint8Array(width * height * 4)
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let srcAt = 0
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let dstAt = 0
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for (let y = 0; y < height; y++) {
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const filter = raw[srcAt++]
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const row = raw.subarray(srcAt, srcAt + rowBytes)
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srcAt += rowBytes
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const prevRow = y > 0 ? pixels.subarray((y - 1) * rowBytes, y * rowBytes) : null
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const curRow = pixels.subarray(dstAt, dstAt + rowBytes)
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for (let x = 0; x < rowBytes; x++) {
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const left = x >= bpp ? curRow[x - bpp]! : 0
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const up = prevRow ? prevRow[x]! : 0
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const upLeft = prevRow && x >= bpp ? prevRow[x - bpp]! : 0
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let val = row[x]!
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if (filter === 0) {
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// None
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} else if (filter === 1) {
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val = (val + left) & 0xff
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} else if (filter === 2) {
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val = (val + up) & 0xff
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} else if (filter === 3) {
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val = (val + Math.floor((left + up) / 2)) & 0xff
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} else if (filter === 4) {
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const p = left + up - upLeft
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const pa = Math.abs(p - left)
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const pb = Math.abs(p - up)
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const pc = Math.abs(p - upLeft)
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let pr = upLeft
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if (pa <= pb && pa <= pc) pr = left
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else if (pb <= pc) pr = up
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val = (val + pr) & 0xff
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}
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curRow[x] = val
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}
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dstAt += rowBytes
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}
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return { width, height, bitDepth, colorType, pixels }
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}
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describe('Adv Coverage Audit — Necromancer Assets & Metadata Integrity', () => {
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const publicMissilesDir = path.resolve(__dirname, '../../../public/missiles')
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const packMissilesDir = path.resolve(__dirname, '../../../samples/d2-packs/missiles')
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const publicOverlaysDir = path.resolve(__dirname, '../../../public/overlays')
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const packOverlaysDir = path.resolve(__dirname, '../../../samples/d2-packs/overlays')
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const NECRO_MISSILE_REQS = [
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{ name: 'corpseexplosion', celFile: 'CorpseExplodeGuts', meta: CORPSEEXPLOSION_META },
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{ name: 'poisoncorpseexplosion', celFile: 'CorpseExplodeGutsPoison', meta: POISONCORPSEEXPLOSION_META },
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{ name: 'poisonexplosioncloud', celFile: 'PoisonSparks', meta: POISONEXPLOSIONCLOUD_META },
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{ name: 'poisonpuff', celFile: 'PoisonSmokePuff', meta: POISONPUFF_META },
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{ name: 'cursecast', celFile: 'CurseCast', meta: CURSECAST_META },
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{ name: 'bonecast', celFile: 'BoneCast', meta: BONECAST_META },
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{ name: 'bonespeartrail', celFile: 'BoneSpearTrail', meta: BONESPEARTRAIL_META },
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{ name: 'revive', celFile: 'Revive', meta: REVIVE_META },
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{ name: 'revivesmall', celFile: 'Revive', meta: REVIVESMALL_META },
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{ name: 'revivemedium', celFile: 'Revive', meta: REVIVEMEDIUM_META },
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{ name: 'revivelarge', celFile: 'Revive', meta: REVIVELARGE_META },
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{ name: 'bonespearexplode', celFile: 'teethexplode', meta: BONESPEAREXPLODE_META },
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{ name: 'teeth', celFile: 'teethMissile', meta: TEETH_META },
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{ name: 'teethexplode', celFile: 'teethexplode', meta: TEETHEXPLODE_META },
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{ name: 'bonespear', celFile: 'BoneSpear', meta: BONESPEAR_META },
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{ name: 'bonespirit', celFile: 'BoneSpirit', meta: BONESPIRIT_META },
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{ name: 'bonespiritexplode', celFile: 'BoneSpiritExplode', meta: BONESPIRITEXPLODE_META },
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{ name: 'poisonnova', celFile: 'poisonNova', meta: POISONNOVA_META },
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] as const
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const NECRO_OVERLAY_REQS = [
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// 10 Curses overhead state icons
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{ name: 'curseamplifydamage', celFile: 'CurseAmplifyDamageEffect', meta: CURSE_AMPLIFY_DAMAGE_OVERLAY_META, preDraw: false },
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{ name: 'cursedimvision', celFile: 'CurseDimVisionEffect', meta: CURSE_DIM_VISION_OVERLAY_META, preDraw: false },
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{ name: 'curseweaken', celFile: 'CurseWeakenEffect', meta: CURSE_WEAKEN_OVERLAY_META, preDraw: false },
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{ name: 'curseironmaiden', celFile: 'CurseIronMaidenEffect', meta: CURSE_IRON_MAIDEN_OVERLAY_META, preDraw: false },
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{ name: 'curseterror', celFile: 'CurseTerrorEffect', meta: CURSE_TERROR_OVERLAY_META, preDraw: false },
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{ name: 'curseconfuse', celFile: 'CurseConfuseEffect', meta: CURSE_CONFUSE_OVERLAY_META, preDraw: false },
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{ name: 'cursereversevampire', celFile: 'CurseReverseVampireEffect', meta: CURSE_LIFE_TAP_OVERLAY_META, preDraw: false },
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{ name: 'curseattract', celFile: 'CurseAttractHarmEffect', meta: CURSE_ATTRACT_OVERLAY_META, preDraw: false },
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{ name: 'cursedecrepify', celFile: 'CurseDecrepifyEffect', meta: CURSE_DECREPIFY_OVERLAY_META, preDraw: false },
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{ name: 'curselowerresist', celFile: 'CurseLowerResistEffect', meta: CURSE_LOWER_RESIST_OVERLAY_META, preDraw: false },
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// 2 Hit overlays
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{ name: 'hit_ironmaiden', celFile: 'AuraThornsHit', meta: HIT_IRON_MAIDEN_OVERLAY_META, preDraw: false },
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{ name: 'hit_reversevampire', celFile: 'CurseRevVampireHit', meta: HIT_LIFE_TAP_OVERLAY_META, preDraw: false },
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// 3 Bone Armor overlays
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{ name: 'bonearmor_cast', celFile: 'BoneShieldEmerge', meta: BONE_ARMOR_CAST_OVERLAY_META, preDraw: false },
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{ name: 'bonearmor_front', celFile: 'BoneShieldFront', meta: BONE_ARMOR_FRONT_OVERLAY_META, preDraw: false },
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{ name: 'bonearmor_back', celFile: 'BoneShieldBack', meta: BONE_ARMOR_BACK_OVERLAY_META, preDraw: true },
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] as const
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describe('Dimension 1: Feature Matrix & Skill Requirements Coverage', () => {
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it('1.1 Verifies all 30 Necromancer skills required missiles are registered in MISSILE_METAS', () => {
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for (const m of NECRO_MISSILE_REQS) {
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expect(MISSILE_METAS[m.name], `Missile ${m.name} must be in MISSILE_METAS`).toBeDefined()
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expect(MISSILE_METAS[m.name]).toBe(m.meta)
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expect(m.meta.name).toBe(m.name)
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expect(m.meta.celFile).toBe(m.celFile)
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}
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})
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it('1.2 Verifies all 10 Curses overhead overlays, 2 hit overlays, and 3 Bone Armor overlays are in OVERLAY_METAS', () => {
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for (const o of NECRO_OVERLAY_REQS) {
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expect(OVERLAY_METAS[o.name], `Overlay ${o.name} must be in OVERLAY_METAS`).toBeDefined()
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expect(OVERLAY_METAS[o.name]).toBe(o.meta)
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expect(o.meta.name).toBe(o.name)
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expect(o.meta.celFile).toBe(o.celFile)
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expect(o.meta.preDraw).toBe(o.preDraw)
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}
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})
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it('1.3 Verifies ALL_OVERLAY_NAMES contains all 15 Necromancer overlays', () => {
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for (const o of NECRO_OVERLAY_REQS) {
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expect(ALL_OVERLAY_NAMES).toContain(o.name)
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}
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})
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it('1.4 Verifies bone armor back is preDraw:true while front and cast are preDraw:false', () => {
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expect(BONE_ARMOR_BACK_OVERLAY_META.preDraw).toBe(true)
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expect(BONE_ARMOR_FRONT_OVERLAY_META.preDraw).toBe(false)
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expect(BONE_ARMOR_CAST_OVERLAY_META.preDraw).toBe(false)
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})
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})
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describe('Dimension 2: Zero Null / Missing / NaN Frame Arrays', () => {
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it('2.1 Checks for zero null, undefined, or NaN values in missile frame geometry', () => {
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for (const m of NECRO_MISSILE_REQS) {
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const meta = m.meta
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expect(meta.width).toBeGreaterThan(0)
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expect(meta.height).toBeGreaterThan(0)
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expect(meta.directions).toBeGreaterThan(0)
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expect(meta.framesPerDirection).toBeGreaterThan(0)
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expect(meta.animSpeed).toBeGreaterThan(0)
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expect(meta.groups).toBeDefined()
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expect(meta.groups.length).toBe(meta.directions)
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for (let d = 0; d < meta.groups.length; d++) {
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const group = meta.groups[d]!
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expect(group.length).toBe(meta.framesPerDirection)
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for (let f = 0; f < group.length; f++) {
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const frame = group[f]!
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expect(frame.length).toBe(6)
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for (let i = 0; i < 6; i++) {
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const val = frame[i]
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expect(val, `Null/undefined/NaN in ${m.name} dir ${d} frame ${f} idx ${i}`).not.toBeNull()
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expect(val).not.toBeUndefined()
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expect(typeof val).toBe('number')
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expect(Number.isNaN(val)).toBe(false)
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expect(Number.isFinite(val)).toBe(true)
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}
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const [x, y, w, h, ax, ay] = frame
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expect(x).toBeGreaterThanOrEqual(0)
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expect(y).toBeGreaterThanOrEqual(0)
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expect(w).toBeGreaterThan(0)
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expect(h).toBeGreaterThan(0)
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expect(x + w).toBeLessThanOrEqual(meta.width)
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expect(y + h).toBeLessThanOrEqual(meta.height)
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expect(ax).toBeGreaterThanOrEqual(-1000)
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expect(ax).toBeLessThanOrEqual(1000)
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expect(ay).toBeGreaterThanOrEqual(-1000)
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expect(ay).toBeLessThanOrEqual(1000)
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}
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}
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}
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})
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it('2.2 Checks for zero null, undefined, or NaN values in overlay frame geometry', () => {
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for (const o of NECRO_OVERLAY_REQS) {
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const meta = o.meta
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expect(meta.width).toBeGreaterThan(0)
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expect(meta.height).toBeGreaterThan(0)
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expect(meta.directions).toBe(1)
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expect(meta.frames).toBeGreaterThan(0)
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expect(meta.framesPerDirection).toBe(meta.frames)
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expect(meta.animRate).toBeGreaterThan(0)
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expect(meta.trans).toBe(3)
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expect(meta.groups).toBeDefined()
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expect(meta.groups.length).toBe(1)
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const group = meta.groups[0]!
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expect(group.length).toBe(meta.frames)
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for (let f = 0; f < group.length; f++) {
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const frame = group[f]!
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expect(frame.length).toBe(6)
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for (let i = 0; i < 6; i++) {
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const val = frame[i]
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expect(val, `Null/undefined/NaN in ${o.name} frame ${f} idx ${i}`).not.toBeNull()
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expect(val).not.toBeUndefined()
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expect(typeof val).toBe('number')
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expect(Number.isNaN(val)).toBe(false)
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expect(Number.isFinite(val)).toBe(true)
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}
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const [x, y, w, h, ax, ay] = frame
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expect(x).toBeGreaterThanOrEqual(0)
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expect(y).toBeGreaterThanOrEqual(0)
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expect(w).toBeGreaterThan(0)
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expect(h).toBeGreaterThan(0)
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expect(x + w).toBeLessThanOrEqual(meta.width)
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expect(y + h).toBeLessThanOrEqual(meta.height)
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expect(ax).toBeGreaterThanOrEqual(-1000)
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expect(ax).toBeLessThanOrEqual(1000)
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expect(ay).toBeGreaterThanOrEqual(-1000)
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expect(ay).toBeLessThanOrEqual(1000)
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}
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}
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})
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})
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describe('Dimension 3: Physical Asset Disk Mirroring & File Health', () => {
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it('3.1 Every Necromancer missile exists in public/missiles and samples/d2-packs/missiles', () => {
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for (const m of NECRO_MISSILE_REQS) {
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for (const dir of [publicMissilesDir, packMissilesDir]) {
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const pngPath = path.join(dir, `${m.name}.png`)
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const jsonPath = path.join(dir, `${m.name}.json`)
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expect(fs.existsSync(pngPath), `Missing ${pngPath}`).toBe(true)
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expect(fs.existsSync(jsonPath), `Missing ${jsonPath}`).toBe(true)
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const stat = fs.statSync(pngPath)
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expect(stat.size).toBeGreaterThan(500)
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const buf = fs.readFileSync(pngPath)
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expect(buf.readUInt32BE(0)).toBe(0x89504e47) // \x89PNG
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}
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}
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})
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it('3.2 Every Necromancer overlay exists in public/overlays and samples/d2-packs/overlays', () => {
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for (const o of NECRO_OVERLAY_REQS) {
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for (const dir of [publicOverlaysDir, packOverlaysDir]) {
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const pngPath = path.join(dir, `${o.name}.png`)
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const jsonPath = path.join(dir, `${o.name}.json`)
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expect(fs.existsSync(pngPath), `Missing ${pngPath}`).toBe(true)
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expect(fs.existsSync(jsonPath), `Missing ${jsonPath}`).toBe(true)
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const stat = fs.statSync(pngPath)
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expect(stat.size).toBeGreaterThan(500)
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const buf = fs.readFileSync(pngPath)
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expect(buf.readUInt32BE(0)).toBe(0x89504e47) // \x89PNG
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}
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}
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})
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})
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describe('Dimension 4: 32-bit RGBA & Transparent Border Thresholding Invariant', () => {
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it('4.1 Asserts max(r,g,b) <= 4 implies alpha === 0 across all Necromancer missiles', () => {
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for (const m of NECRO_MISSILE_REQS) {
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const pngPath = path.join(publicMissilesDir, `${m.name}.png`)
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const buf = fs.readFileSync(pngPath)
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const { width, height, pixels } = decodeRgbaPng(buf)
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expect(width).toBe(m.meta.width)
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expect(height).toBe(m.meta.height)
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let blackOpaqueCount = 0
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for (let i = 0; i < pixels.length; i += 4) {
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const r = pixels[i]!
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const g = pixels[i + 1]!
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const b = pixels[i + 2]!
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const a = pixels[i + 3]!
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const mVal = Math.max(r, g, b)
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if (mVal <= 4 && a > 0) {
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blackOpaqueCount++
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}
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}
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expect(blackOpaqueCount, `Dark halo pixels in ${m.name}.png`).toBe(0)
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}
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})
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it('4.2 Asserts max(r,g,b) <= 4 implies alpha === 0 across all Necromancer overlays', () => {
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for (const o of NECRO_OVERLAY_REQS) {
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const pngPath = path.join(publicOverlaysDir, `${o.name}.png`)
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const buf = fs.readFileSync(pngPath)
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const { width, height, pixels } = decodeRgbaPng(buf)
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expect(width).toBe(o.meta.width)
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expect(height).toBe(o.meta.height)
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let blackOpaqueCount = 0
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for (let i = 0; i < pixels.length; i += 4) {
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const r = pixels[i]!
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const g = pixels[i + 1]!
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const b = pixels[i + 2]!
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const a = pixels[i + 3]!
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const mVal = Math.max(r, g, b)
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if (mVal <= 4 && a > 0) {
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blackOpaqueCount++
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}
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}
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expect(blackOpaqueCount, `Dark halo pixels in ${o.name}.png`).toBe(0)
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}
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})
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})
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})
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@ -0,0 +1,534 @@
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import { describe, expect, it } from 'vitest'
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||||
import fs from 'node:fs'
|
||||
import path from 'node:path'
|
||||
import zlib from 'node:zlib'
|
||||
import {
|
||||
MISSILE_METAS,
|
||||
CORPSEEXPLOSION_META,
|
||||
POISONCORPSEEXPLOSION_META,
|
||||
POISONEXPLOSIONCLOUD_META,
|
||||
POISONPUFF_META,
|
||||
CURSECAST_META,
|
||||
BONECAST_META,
|
||||
BONESPEARTRAIL_META,
|
||||
REVIVE_META,
|
||||
REVIVESMALL_META,
|
||||
REVIVEMEDIUM_META,
|
||||
REVIVELARGE_META,
|
||||
BONESPEAREXPLODE_META,
|
||||
type MissileMeta,
|
||||
} from '../../../src/render/missiles-meta.ts'
|
||||
import {
|
||||
OVERLAY_METAS,
|
||||
CURSE_AMPLIFY_DAMAGE_OVERLAY_META,
|
||||
CURSE_DIM_VISION_OVERLAY_META,
|
||||
CURSE_WEAKEN_OVERLAY_META,
|
||||
CURSE_IRON_MAIDEN_OVERLAY_META,
|
||||
CURSE_TERROR_OVERLAY_META,
|
||||
CURSE_CONFUSE_OVERLAY_META,
|
||||
CURSE_LIFE_TAP_OVERLAY_META,
|
||||
CURSE_ATTRACT_OVERLAY_META,
|
||||
CURSE_DECREPIFY_OVERLAY_META,
|
||||
CURSE_LOWER_RESIST_OVERLAY_META,
|
||||
HIT_IRON_MAIDEN_OVERLAY_META,
|
||||
HIT_LIFE_TAP_OVERLAY_META,
|
||||
BONE_ARMOR_CAST_OVERLAY_META,
|
||||
BONE_ARMOR_FRONT_OVERLAY_META,
|
||||
BONE_ARMOR_BACK_OVERLAY_META,
|
||||
type OverlayMeta,
|
||||
} from '../../../src/render/overlays-meta.ts'
|
||||
|
||||
// Strict PNG RGBA Decoder
|
||||
function decodeRgbaPng(buf: Buffer) {
|
||||
const width = buf.readUInt32BE(16)
|
||||
const height = buf.readUInt32BE(20)
|
||||
const bitDepth = buf[24]!
|
||||
const colorType = buf[25]!
|
||||
|
||||
const idatParts: Buffer[] = []
|
||||
let offset = 8
|
||||
while (offset < buf.length) {
|
||||
const len = buf.readUInt32BE(offset)
|
||||
const type = buf.subarray(offset + 4, offset + 8).toString('ascii')
|
||||
if (type === 'IDAT') {
|
||||
idatParts.push(buf.subarray(offset + 8, offset + 8 + len))
|
||||
}
|
||||
offset += 12 + len
|
||||
}
|
||||
const idat = Buffer.concat(idatParts)
|
||||
const raw = zlib.inflateSync(idat)
|
||||
|
||||
const bpp = 4
|
||||
const rowBytes = width * bpp
|
||||
const pixels = new Uint8Array(width * height * 4)
|
||||
let srcAt = 0
|
||||
let dstAt = 0
|
||||
|
||||
for (let y = 0; y < height; y++) {
|
||||
const filter = raw[srcAt++]
|
||||
const row = raw.subarray(srcAt, srcAt + rowBytes)
|
||||
srcAt += rowBytes
|
||||
|
||||
const prevRow = y > 0 ? pixels.subarray((y - 1) * rowBytes, y * rowBytes) : null
|
||||
const curRow = pixels.subarray(dstAt, dstAt + rowBytes)
|
||||
|
||||
for (let x = 0; x < rowBytes; x++) {
|
||||
const left = x >= bpp ? curRow[x - bpp]! : 0
|
||||
const up = prevRow ? prevRow[x]! : 0
|
||||
const upLeft = prevRow && x >= bpp ? prevRow[x - bpp]! : 0
|
||||
|
||||
let val = row[x]!
|
||||
if (filter === 0) {
|
||||
// None
|
||||
} else if (filter === 1) {
|
||||
val = (val + left) & 0xff
|
||||
} else if (filter === 2) {
|
||||
val = (val + up) & 0xff
|
||||
} else if (filter === 3) {
|
||||
val = (val + Math.floor((left + up) / 2)) & 0xff
|
||||
} else if (filter === 4) {
|
||||
const p = left + up - upLeft
|
||||
const pa = Math.abs(p - left)
|
||||
const pb = Math.abs(p - up)
|
||||
const pc = Math.abs(p - upLeft)
|
||||
let pr = upLeft
|
||||
if (pa <= pb && pa <= pc) pr = left
|
||||
else if (pb <= pc) pr = up
|
||||
val = (val + pr) & 0xff
|
||||
}
|
||||
curRow[x] = val
|
||||
}
|
||||
dstAt += rowBytes
|
||||
}
|
||||
|
||||
return { width, height, bitDepth, colorType, pixels }
|
||||
}
|
||||
|
||||
describe('Challenger Adversarial Stress Suite — Necromancer Assets', () => {
|
||||
const publicMissilesDir = path.resolve(__dirname, '../../../public/missiles')
|
||||
const packMissilesDir = path.resolve(__dirname, '../../../samples/d2-packs/missiles')
|
||||
const publicOverlaysDir = path.resolve(__dirname, '../../../public/overlays')
|
||||
const packOverlaysDir = path.resolve(__dirname, '../../../samples/d2-packs/overlays')
|
||||
|
||||
const TARGET_MISSILES = [
|
||||
{ name: 'corpseexplosion', celFile: 'CorpseExplodeGuts', meta: CORPSEEXPLOSION_META },
|
||||
{ name: 'poisoncorpseexplosion', celFile: 'CorpseExplodeGutsPoison', meta: POISONCORPSEEXPLOSION_META },
|
||||
{ name: 'poisonexplosioncloud', celFile: 'PoisonSparks', meta: POISONEXPLOSIONCLOUD_META },
|
||||
{ name: 'poisonpuff', celFile: 'PoisonSmokePuff', meta: POISONPUFF_META },
|
||||
{ name: 'cursecast', celFile: 'CurseCast', meta: CURSECAST_META },
|
||||
{ name: 'bonecast', celFile: 'BoneCast', meta: BONECAST_META },
|
||||
{ name: 'bonespeartrail', celFile: 'BoneSpearTrail', meta: BONESPEARTRAIL_META },
|
||||
{ name: 'revive', celFile: 'Revive', meta: REVIVE_META },
|
||||
] as const
|
||||
|
||||
const TARGET_OVERLAYS = [
|
||||
{ name: 'curseamplifydamage', celFile: 'CurseAmplifyDamageEffect', meta: CURSE_AMPLIFY_DAMAGE_OVERLAY_META, preDraw: false },
|
||||
{ name: 'cursedimvision', celFile: 'CurseDimVisionEffect', meta: CURSE_DIM_VISION_OVERLAY_META, preDraw: false },
|
||||
{ name: 'curseweaken', celFile: 'CurseWeakenEffect', meta: CURSE_WEAKEN_OVERLAY_META, preDraw: false },
|
||||
{ name: 'curseironmaiden', celFile: 'CurseIronMaidenEffect', meta: CURSE_IRON_MAIDEN_OVERLAY_META, preDraw: false },
|
||||
{ name: 'curseterror', celFile: 'CurseTerrorEffect', meta: CURSE_TERROR_OVERLAY_META, preDraw: false },
|
||||
{ name: 'curseconfuse', celFile: 'CurseConfuseEffect', meta: CURSE_CONFUSE_OVERLAY_META, preDraw: false },
|
||||
{ name: 'cursereversevampire', celFile: 'CurseReverseVampireEffect', meta: CURSE_LIFE_TAP_OVERLAY_META, preDraw: false },
|
||||
{ name: 'curseattract', celFile: 'CurseAttractHarmEffect', meta: CURSE_ATTRACT_OVERLAY_META, preDraw: false },
|
||||
{ name: 'cursedecrepify', celFile: 'CurseDecrepifyEffect', meta: CURSE_DECREPIFY_OVERLAY_META, preDraw: false },
|
||||
{ name: 'curselowerresist', celFile: 'CurseLowerResistEffect', meta: CURSE_LOWER_RESIST_OVERLAY_META, preDraw: false },
|
||||
{ name: 'hit_ironmaiden', celFile: 'AuraThornsHit', meta: HIT_IRON_MAIDEN_OVERLAY_META, preDraw: false },
|
||||
{ name: 'hit_reversevampire', celFile: 'CurseRevVampireHit', meta: HIT_LIFE_TAP_OVERLAY_META, preDraw: false },
|
||||
{ name: 'bonearmor_cast', celFile: 'BoneShieldEmerge', meta: BONE_ARMOR_CAST_OVERLAY_META, preDraw: false },
|
||||
{ name: 'bonearmor_front', celFile: 'BoneShieldFront', meta: BONE_ARMOR_FRONT_OVERLAY_META, preDraw: false },
|
||||
{ name: 'bonearmor_back', celFile: 'BoneShieldBack', meta: BONE_ARMOR_BACK_OVERLAY_META, preDraw: true },
|
||||
] as const
|
||||
|
||||
describe('Adversarial Test 1: Transparent Border Thresholding & Halo Elimination on Pixel Buffers', () => {
|
||||
it('1.1 Asserts NO pixel in any Necromancer missile PNG has max(r,g,b) <= 4 with alpha > 0', () => {
|
||||
for (const m of TARGET_MISSILES) {
|
||||
const pngPath = path.join(publicMissilesDir, `${m.name}.png`)
|
||||
const buf = fs.readFileSync(pngPath)
|
||||
const { width, height, pixels } = decodeRgbaPng(buf)
|
||||
|
||||
let haloCount = 0
|
||||
let haloSamples: { x: number; y: number; r: number; g: number; b: number; a: number }[] = []
|
||||
|
||||
for (let y = 0; y < height; y++) {
|
||||
for (let x = 0; x < width; x++) {
|
||||
const idx = (y * width + x) * 4
|
||||
const r = pixels[idx]!
|
||||
const g = pixels[idx + 1]!
|
||||
const b = pixels[idx + 2]!
|
||||
const a = pixels[idx + 3]!
|
||||
const mVal = Math.max(r, g, b)
|
||||
|
||||
if (mVal <= 4 && a > 0) {
|
||||
haloCount++
|
||||
if (haloSamples.length < 5) haloSamples.push({ x, y, r, g, b, a })
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
expect(
|
||||
haloCount,
|
||||
`Missile ${m.name}.png has ${haloCount} dark halo pixels (max(RGB)<=4 & alpha>0): ${JSON.stringify(haloSamples)}`
|
||||
).toBe(0)
|
||||
}
|
||||
})
|
||||
|
||||
it('1.2 Asserts NO pixel in any Necromancer overlay PNG has max(r,g,b) <= 4 with alpha > 0', () => {
|
||||
for (const o of TARGET_OVERLAYS) {
|
||||
const pngPath = path.join(publicOverlaysDir, `${o.name}.png`)
|
||||
const buf = fs.readFileSync(pngPath)
|
||||
const { width, height, pixels } = decodeRgbaPng(buf)
|
||||
|
||||
let haloCount = 0
|
||||
let haloSamples: { x: number; y: number; r: number; g: number; b: number; a: number }[] = []
|
||||
|
||||
for (let y = 0; y < height; y++) {
|
||||
for (let x = 0; x < width; x++) {
|
||||
const idx = (y * width + x) * 4
|
||||
const r = pixels[idx]!
|
||||
const g = pixels[idx + 1]!
|
||||
const b = pixels[idx + 2]!
|
||||
const a = pixels[idx + 3]!
|
||||
const mVal = Math.max(r, g, b)
|
||||
|
||||
if (mVal <= 4 && a > 0) {
|
||||
haloCount++
|
||||
if (haloSamples.length < 5) haloSamples.push({ x, y, r, g, b, a })
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
expect(
|
||||
haloCount,
|
||||
`Overlay ${o.name}.png has ${haloCount} dark halo pixels (max(RGB)<=4 & alpha>0): ${JSON.stringify(haloSamples)}`
|
||||
).toBe(0)
|
||||
}
|
||||
})
|
||||
|
||||
it('1.3 Adversarial perimeter inspection: checks 1-pixel frame border and perimeter pixels around non-empty frames', () => {
|
||||
const allTargets = [
|
||||
...TARGET_MISSILES.map(m => ({ name: m.name, meta: m.meta, dir: publicMissilesDir })),
|
||||
...TARGET_OVERLAYS.map(o => ({ name: o.name, meta: o.meta, dir: publicOverlaysDir })),
|
||||
]
|
||||
|
||||
for (const t of allTargets) {
|
||||
const pngPath = path.join(t.dir, `${t.name}.png`)
|
||||
const buf = fs.readFileSync(pngPath)
|
||||
const { width, height, pixels } = decodeRgbaPng(buf)
|
||||
|
||||
for (const group of t.meta.groups) {
|
||||
for (let fIdx = 0; fIdx < group.length; fIdx++) {
|
||||
const [fx, fy, fw, fh] = group[fIdx]!
|
||||
|
||||
// Determine if this frame is non-empty
|
||||
let frameVisiblePixels = 0
|
||||
for (let y = fy; y < fy + fh; y++) {
|
||||
for (let x = fx; x < fx + fw; x++) {
|
||||
const idx = (y * width + x) * 4
|
||||
if (pixels[idx + 3]! > 0) frameVisiblePixels++
|
||||
}
|
||||
}
|
||||
|
||||
if (frameVisiblePixels === 0) {
|
||||
// Empty frame: all pixels in box must be strictly alpha === 0
|
||||
continue
|
||||
}
|
||||
|
||||
// For non-empty frame: inspect edge pixels (pixels with alpha > 0 adjacent to alpha === 0)
|
||||
let perimeterPixelsChecked = 0
|
||||
for (let y = fy; y < fy + fh; y++) {
|
||||
for (let x = fx; x < fx + fw; x++) {
|
||||
const idx = (y * width + x) * 4
|
||||
const a = pixels[idx + 3]!
|
||||
if (a === 0) continue
|
||||
|
||||
// Check 4-neighbors for any transparent pixel
|
||||
let hasTransparentNeighbor = false
|
||||
const neighbors = [
|
||||
[x - 1, y],
|
||||
[x + 1, y],
|
||||
[x, y - 1],
|
||||
[x, y + 1],
|
||||
]
|
||||
for (const [nx, ny] of neighbors) {
|
||||
if (nx < 0 || nx >= width || ny < 0 || ny >= height) {
|
||||
hasTransparentNeighbor = true
|
||||
break
|
||||
}
|
||||
const nIdx = (ny * width + nx) * 4
|
||||
if (pixels[nIdx + 3] === 0) {
|
||||
hasTransparentNeighbor = true
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
if (hasTransparentNeighbor) {
|
||||
perimeterPixelsChecked++
|
||||
const maxRgb = Math.max(pixels[idx]!, pixels[idx + 1]!, pixels[idx + 2]!)
|
||||
// Edge pixel bordering transparency MUST NOT have maxRgb <= 4
|
||||
expect(
|
||||
maxRgb,
|
||||
`Perimeter pixel at (${x},${y}) in ${t.name} (frame ${fIdx}) has maxRgb=${maxRgb} <= 4 with alpha=${a}`
|
||||
).toBeGreaterThan(4)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
expect(
|
||||
perimeterPixelsChecked,
|
||||
`Non-empty frame at (${fx},${fy}) (fIdx: ${fIdx}) in ${t.name} must have non-empty perimeter`
|
||||
).toBeGreaterThan(0)
|
||||
}
|
||||
}
|
||||
}
|
||||
})
|
||||
|
||||
it('1.4 Mathematical verification of threshold ramp function across all non-zero alpha pixels', () => {
|
||||
const allTargets = [
|
||||
...TARGET_MISSILES.map(m => ({ name: m.name, dir: publicMissilesDir })),
|
||||
...TARGET_OVERLAYS.map(o => ({ name: o.name, dir: publicOverlaysDir })),
|
||||
]
|
||||
|
||||
for (const t of allTargets) {
|
||||
const pngPath = path.join(t.dir, `${t.name}.png`)
|
||||
const buf = fs.readFileSync(pngPath)
|
||||
const { pixels } = decodeRgbaPng(buf)
|
||||
|
||||
for (let i = 0; i < pixels.length; i += 4) {
|
||||
const r = pixels[i]!
|
||||
const g = pixels[i + 1]!
|
||||
const b = pixels[i + 2]!
|
||||
const a = pixels[i + 3]!
|
||||
const m = Math.max(r, g, b)
|
||||
|
||||
if (m <= 4) {
|
||||
expect(a).toBe(0)
|
||||
} else if (m >= 60) {
|
||||
expect(a).toBe(255)
|
||||
} else {
|
||||
// 4 < m < 60
|
||||
const expectedAlpha = Math.min(255, Math.round(((m - 4) / (60 - 4)) * 255))
|
||||
expect(Math.abs(a - expectedAlpha)).toBeLessThanOrEqual(1)
|
||||
}
|
||||
}
|
||||
}
|
||||
})
|
||||
})
|
||||
|
||||
describe('Adversarial Test 2: Frame Geometry, Bounding Box Disjointness & Pivot Offsets', () => {
|
||||
it('2.1 Atlas Frame Disjointness: No two frames within an atlas sheet overlap each other', () => {
|
||||
const allMetas: { name: string; meta: MissileMeta | OverlayMeta }[] = [
|
||||
...TARGET_MISSILES.map(m => ({ name: m.name, meta: m.meta })),
|
||||
...TARGET_OVERLAYS.map(o => ({ name: o.name, meta: o.meta })),
|
||||
]
|
||||
|
||||
for (const { name, meta } of allMetas) {
|
||||
const frames: { x: number; y: number; w: number; h: number; fIdx: number }[] = []
|
||||
let fIdx = 0
|
||||
for (const group of meta.groups) {
|
||||
for (const [x, y, w, h] of group) {
|
||||
frames.push({ x, y, w, h, fIdx: fIdx++ })
|
||||
}
|
||||
}
|
||||
|
||||
// Quadratic collision check among all frames in sheet
|
||||
for (let i = 0; i < frames.length; i++) {
|
||||
const a = frames[i]!
|
||||
for (let j = i + 1; j < frames.length; j++) {
|
||||
const b = frames[j]!
|
||||
const overlaps = !(
|
||||
a.x + a.w <= b.x ||
|
||||
b.x + b.w <= a.x ||
|
||||
a.y + a.h <= b.y ||
|
||||
b.y + b.h <= a.y
|
||||
)
|
||||
expect(
|
||||
overlaps,
|
||||
`Frame ${a.fIdx} [${a.x},${a.y},${a.w},${a.h}] overlaps Frame ${b.fIdx} [${b.x},${b.y},${b.w},${b.h}] in sheet ${name}`
|
||||
).toBe(false)
|
||||
}
|
||||
}
|
||||
}
|
||||
})
|
||||
|
||||
it('2.2 Bounding Box Rect Invariants: x>=0, y>=0, w>0, h>0 and strictly within sheet dimensions', () => {
|
||||
const allMetas = [
|
||||
...TARGET_MISSILES.map(m => ({ name: m.name, meta: m.meta })),
|
||||
...TARGET_OVERLAYS.map(o => ({ name: o.name, meta: o.meta })),
|
||||
]
|
||||
|
||||
for (const { name, meta } of allMetas) {
|
||||
expect(meta.width).toBeGreaterThan(0)
|
||||
expect(meta.height).toBeGreaterThan(0)
|
||||
expect(meta.width).toBeLessThanOrEqual(4096)
|
||||
expect(meta.height).toBeLessThanOrEqual(4096)
|
||||
|
||||
for (const group of meta.groups) {
|
||||
for (const [x, y, w, h] of group) {
|
||||
expect(Number.isInteger(x)).toBe(true)
|
||||
expect(Number.isInteger(y)).toBe(true)
|
||||
expect(Number.isInteger(w)).toBe(true)
|
||||
expect(Number.isInteger(h)).toBe(true)
|
||||
expect(x).toBeGreaterThanOrEqual(0)
|
||||
expect(y).toBeGreaterThanOrEqual(0)
|
||||
expect(w).toBeGreaterThan(0)
|
||||
expect(h).toBeGreaterThan(0)
|
||||
expect(x + w).toBeLessThanOrEqual(meta.width)
|
||||
expect(y + h).toBeLessThanOrEqual(meta.height)
|
||||
}
|
||||
}
|
||||
}
|
||||
})
|
||||
|
||||
it('2.3 Coordinate Pivot Offsets (ax, ay) Bounds & Sanity: finite, integer, and within Diablo II coordinates', () => {
|
||||
const allMetas = [
|
||||
...TARGET_MISSILES.map(m => ({ name: m.name, meta: m.meta })),
|
||||
...TARGET_OVERLAYS.map(o => ({ name: o.name, meta: o.meta })),
|
||||
]
|
||||
|
||||
for (const { name, meta } of allMetas) {
|
||||
for (const group of meta.groups) {
|
||||
for (const [, , , , ax, ay] of group) {
|
||||
expect(typeof ax).toBe('number')
|
||||
expect(typeof ay).toBe('number')
|
||||
expect(Number.isNaN(ax)).toBe(false)
|
||||
expect(Number.isNaN(ay)).toBe(false)
|
||||
expect(Number.isFinite(ax)).toBe(true)
|
||||
expect(Number.isFinite(ay)).toBe(true)
|
||||
expect(Number.isInteger(ax)).toBe(true)
|
||||
expect(Number.isInteger(ay)).toBe(true)
|
||||
// Diablo II frame anchor offsets range from -1000 to +1000 pixels
|
||||
expect(ax).toBeGreaterThanOrEqual(-1000)
|
||||
expect(ax).toBeLessThanOrEqual(1000)
|
||||
expect(ay).toBeGreaterThanOrEqual(-1000)
|
||||
expect(ay).toBeLessThanOrEqual(1000)
|
||||
}
|
||||
}
|
||||
}
|
||||
})
|
||||
|
||||
it('2.4 Sheet Activity: every missile and overlay atlas sheet contains non-empty frames and active render data', () => {
|
||||
const allTargets = [
|
||||
...TARGET_MISSILES.map(m => ({ name: m.name, meta: m.meta, dir: publicMissilesDir })),
|
||||
...TARGET_OVERLAYS.map(o => ({ name: o.name, meta: o.meta, dir: publicOverlaysDir })),
|
||||
]
|
||||
|
||||
for (const t of allTargets) {
|
||||
const pngPath = path.join(t.dir, `${t.name}.png`)
|
||||
const buf = fs.readFileSync(pngPath)
|
||||
const { width, pixels } = decodeRgbaPng(buf)
|
||||
|
||||
let totalVisiblePixels = 0
|
||||
let nonZeroFramesCount = 0
|
||||
|
||||
for (const group of t.meta.groups) {
|
||||
for (let fIdx = 0; fIdx < group.length; fIdx++) {
|
||||
const [x, y, w, h] = group[fIdx]!
|
||||
let frameVisible = 0
|
||||
for (let row = y; row < y + h; row++) {
|
||||
for (let col = x; col < x + w; col++) {
|
||||
const idx = (row * width + col) * 4
|
||||
if (pixels[idx + 3]! > 0) frameVisible++
|
||||
}
|
||||
}
|
||||
if (frameVisible > 0) {
|
||||
nonZeroFramesCount++
|
||||
totalVisiblePixels += frameVisible
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
expect(totalVisiblePixels, `${t.name} must have positive visible pixel count`).toBeGreaterThan(100)
|
||||
expect(nonZeroFramesCount, `${t.name} must have multiple active frames`).toBeGreaterThanOrEqual(1)
|
||||
}
|
||||
})
|
||||
})
|
||||
|
||||
describe('Adversarial Test 3: Directional Groups, Frame Counts & Metadata Parity', () => {
|
||||
it('3.1 Verifies directional group structure across all new missiles', () => {
|
||||
for (const m of TARGET_MISSILES) {
|
||||
expect(m.meta.directions).toBeGreaterThanOrEqual(1)
|
||||
expect(m.meta.groups.length).toBe(m.meta.directions)
|
||||
expect(m.meta.framesPerDirection).toBeGreaterThan(0)
|
||||
|
||||
// All directional groups must have exactly framesPerDirection frames
|
||||
for (let d = 0; d < m.meta.directions; d++) {
|
||||
const group = m.meta.groups[d]!
|
||||
expect(group.length).toBe(m.meta.framesPerDirection)
|
||||
}
|
||||
}
|
||||
})
|
||||
|
||||
it('3.2 Verifies overlay single-direction and preDraw configuration', () => {
|
||||
for (const o of TARGET_OVERLAYS) {
|
||||
expect(o.meta.directions).toBe(1)
|
||||
expect(o.meta.frames).toBeGreaterThan(0)
|
||||
expect(o.meta.framesPerDirection).toBe(o.meta.frames)
|
||||
expect(o.meta.groups.length).toBe(1)
|
||||
expect(o.meta.groups[0]!.length).toBe(o.meta.frames)
|
||||
expect(o.meta.preDraw).toBe(o.preDraw)
|
||||
|
||||
// Specific preDraw check: Bone Armor back must be true, front must be false
|
||||
if (o.name === 'bonearmor_back') {
|
||||
expect(o.meta.preDraw).toBe(true)
|
||||
} else {
|
||||
expect(o.meta.preDraw).toBe(false)
|
||||
}
|
||||
}
|
||||
})
|
||||
|
||||
it('3.3 JSON Disk vs TypeScript In-Memory Metadata Exact Parity', () => {
|
||||
for (const m of TARGET_MISSILES) {
|
||||
const jsonPath = path.join(publicMissilesDir, `${m.name}.json`)
|
||||
const json = JSON.parse(fs.readFileSync(jsonPath, 'utf-8'))
|
||||
|
||||
expect(json.name).toBe(m.meta.name)
|
||||
expect(json.celFile).toBe(m.meta.celFile)
|
||||
expect(json.width).toBe(m.meta.width)
|
||||
expect(json.height).toBe(m.meta.height)
|
||||
expect(json.directions).toBe(m.meta.directions)
|
||||
expect(json.framesPerDirection).toBe(m.meta.framesPerDirection)
|
||||
expect(json.animSpeed).toBe(m.meta.animSpeed)
|
||||
expect(json.groups).toEqual(m.meta.groups)
|
||||
}
|
||||
|
||||
for (const o of TARGET_OVERLAYS) {
|
||||
const jsonPath = path.join(publicOverlaysDir, `${o.name}.json`)
|
||||
const json = JSON.parse(fs.readFileSync(jsonPath, 'utf-8'))
|
||||
|
||||
expect(json.name).toBe(o.meta.name)
|
||||
expect(json.celFile).toBe(o.meta.celFile)
|
||||
expect(json.width).toBe(o.meta.width)
|
||||
expect(json.height).toBe(o.meta.height)
|
||||
expect(json.directions).toBe(o.meta.directions)
|
||||
expect(json.frames).toBe(o.meta.frames)
|
||||
expect(json.framesPerDirection).toBe(o.meta.framesPerDirection)
|
||||
expect(json.animRate).toBe(o.meta.animRate)
|
||||
expect(json.trans).toBe(o.meta.trans)
|
||||
expect(json.preDraw).toBe(o.meta.preDraw)
|
||||
expect(json.groups).toEqual(o.meta.groups)
|
||||
}
|
||||
})
|
||||
|
||||
it('3.4 Dual Storage Byte & Content Parity between public/ and samples/d2-packs/', () => {
|
||||
for (const m of TARGET_MISSILES) {
|
||||
const pubPng = fs.readFileSync(path.join(publicMissilesDir, `${m.name}.png`))
|
||||
const packPng = fs.readFileSync(path.join(packMissilesDir, `${m.name}.png`))
|
||||
expect(Buffer.compare(pubPng, packPng), `Missile ${m.name}.png differs between public and samples/d2-packs`).toBe(0)
|
||||
|
||||
const pubJson = fs.readFileSync(path.join(publicMissilesDir, `${m.name}.json`))
|
||||
const packJson = fs.readFileSync(path.join(packMissilesDir, `${m.name}.json`))
|
||||
expect(Buffer.compare(pubJson, packJson), `Missile ${m.name}.json differs between public and samples/d2-packs`).toBe(0)
|
||||
}
|
||||
|
||||
for (const o of TARGET_OVERLAYS) {
|
||||
const pubPng = fs.readFileSync(path.join(publicOverlaysDir, `${o.name}.png`))
|
||||
const packPng = fs.readFileSync(path.join(packOverlaysDir, `${o.name}.png`))
|
||||
expect(Buffer.compare(pubPng, packPng), `Overlay ${o.name}.png differs between public and samples/d2-packs`).toBe(0)
|
||||
|
||||
const pubJson = fs.readFileSync(path.join(publicOverlaysDir, `${o.name}.json`))
|
||||
const packJson = fs.readFileSync(path.join(packOverlaysDir, `${o.name}.json`))
|
||||
expect(Buffer.compare(pubJson, packJson), `Overlay ${o.name}.json differs between public and samples/d2-packs`).toBe(0)
|
||||
}
|
||||
})
|
||||
})
|
||||
})
|
||||
Loading…
Reference in New Issue