789 lines
36 KiB
TypeScript
789 lines
36 KiB
TypeScript
/**
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* Tier 2: Boundary, Corner & Negative E2E Tests (56 tests across Features F1–F11, >= 5 per feature)
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*
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* Covers:
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* - slvl boundaries (0, 1, 8, 9, 16, 17, 20, 22, 23, 28, 29, 60, 99)
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* - Official 1.13c table anomalies (unclosed '(' in Fire Wall, 'par34' in Bone Wall, '*12'/'*16' in royalstrikechainlightning, two-dot sklvl())
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* - 1.13c binary rules (Marrowwalk charge blvl fix, STATE_ATTRACT overwrite immunity, Conviction/Lower Resist 1/5 at 99% vs 100% vs 130%, Blessed Hammer vs 100% Magic Immune Undead/Demon, Venom 10f clamp)
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* - PetType.txt trap cap 5->6 FIFO eviction & golem/wolf group replacement
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*/
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import { beforeAll, describe, expect, it } from 'vitest'
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import { MpqArchive } from '../../src/mpq/archive.ts'
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import { fileSource } from '../../src/mpq/file-source.ts'
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import { MountedArchives } from '../../src/mpq/mount.ts'
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import { type DataTable, findRow, numberCell, parseTable, textCell } from '../../src/game/tables.ts'
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const D2_DATA_DIR = '/usr/local/google/home/taodao/d2-data'
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const UNIVERSAL_SKILL_IDS = [0, 1, 2, 3, 4, 5, 217, 218, 219, 220, 350] as const
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const PET_SUB_SKILL_IDS = [
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281, 292, 294, 296, 297, 298, 306, 307, 311, 312, 313, 314, 324, 325, 326, 337, 338,
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] as const
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const HERO_CLASS_CODES = ['ama', 'sor', 'nec', 'pal', 'bar', 'dru', 'ass'] as const
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interface LocalOracle {
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mounted: MountedArchives
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skills: DataTable
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skillDesc: DataTable
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missiles: DataTable
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states: DataTable
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charStats: DataTable
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monStats: DataTable
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overlay: DataTable
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petType: DataTable
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animDataBytes: Uint8Array
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animDataRecordCount: number
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skillsById: Map<number, Readonly<Record<string, string>>>
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missilesByName: Map<string, Readonly<Record<string, string>>>
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}
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let oracle: LocalOracle
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function compute113c5BandValue(
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base: number,
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lev1: number,
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lev2: number,
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lev3: number,
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lev4: number,
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lev5: number,
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slvl: number,
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): number {
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if (slvl <= 0) return 0
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let total = base
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const s = Math.floor(slvl)
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if (s > 1) total += Math.min(s - 1, 7) * lev1
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if (s > 8) total += Math.min(s - 8, 8) * lev2
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if (s > 16) total += Math.min(s - 16, 6) * lev3
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if (s > 22) total += Math.min(s - 22, 6) * lev4
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if (s > 28) total += (s - 28) * lev5
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return total
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}
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function compute113cDm(a: number, b: number, slvl: number): number {
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if (slvl <= 0) return a
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return Math.trunc((110 * slvl * (b - a)) / (100 * (slvl + 6))) + a
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}
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function compute113cManaCost256(
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row: Readonly<Record<string, string>>,
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slvl: number,
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): { manaCost256: number; manaCost: number } {
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const mana = numberCell(row, 'mana', 0)
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const lvlmana = numberCell(row, 'lvlmana', 0)
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const minmana = numberCell(row, 'minmana', 0)
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const manashift = numberCell(row, 'manashift', 8)
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const raw = (mana + lvlmana * Math.max(0, slvl - 1)) * (1 << manashift)
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const floor256 = minmana << 8
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const manaCost256 = Math.max(floor256, raw)
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return {
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manaCost256,
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manaCost: Math.floor(manaCost256 / 256),
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}
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}
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export function evaluate113cQuirkExpression(
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expr: string,
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vars: Record<string, number>,
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): number {
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let cleaned = expr.trim()
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if (cleaned.startsWith('*')) cleaned = cleaned.slice(1)
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let openParens = 0
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for (const ch of cleaned) {
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if (ch === '(') openParens += 1
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else if (ch === ')') openParens = Math.max(0, openParens - 1)
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}
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if (openParens > 0) {
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cleaned += ')'.repeat(openParens)
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}
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cleaned = cleaned.replace(/skill\('([^']+)'\.blvl\)/g, (_, name: string) => {
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const key = `blvl:${name.toLowerCase()}`
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return String(vars[key] ?? 0)
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})
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cleaned = cleaned.replace(/\b([a-zA-Z_][a-zA-Z0-9_]*)\b/g, (token: string) => {
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return String(vars[token] ?? 0)
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})
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const tokens = cleaned.match(/\d+|[()+\-*/]/g) ?? []
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let pos = 0
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const parseExpr = (): number => {
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let val = parseTerm()
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while (pos < tokens.length && (tokens[pos] === '+' || tokens[pos] === '-')) {
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const op = tokens[pos++]!
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const rhs = parseTerm()
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val = op === '+' ? val + rhs : val - rhs
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}
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return val
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}
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const parseTerm = (): number => {
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let val = parseFactor()
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while (pos < tokens.length && (tokens[pos] === '*' || tokens[pos] === '/')) {
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const op = tokens[pos++]!
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const rhs = parseFactor()
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if (op === '*') val = Math.trunc(val * rhs)
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else val = rhs === 0 ? 0 : Math.trunc(val / rhs)
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}
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return val
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}
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const parseFactor = (): number => {
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if (tokens[pos] === '(') {
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pos += 1
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const val = parseExpr()
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if (tokens[pos] === ')') pos += 1
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return val
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}
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if (tokens[pos] === '-') {
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pos += 1
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return -parseFactor()
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}
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const num = Number(tokens[pos++] ?? '0')
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return Number.isFinite(num) ? Math.trunc(num) : 0
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}
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return parseExpr()
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}
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beforeAll(async () => {
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const g = globalThis as Record<string, unknown>
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if (g.__d2e2eLocalOracle) {
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oracle = g.__d2e2eLocalOracle as LocalOracle
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return
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}
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const mounted = new MountedArchives()
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for (const name of ['d2data.mpq', 'd2char.mpq', 'd2exp.mpq', 'Patch_D2.mpq']) {
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mounted.add(name, await MpqArchive.open(await fileSource(`${D2_DATA_DIR}/${name}`)))
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}
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const readT = async (p: string) => parseTable(new TextDecoder('latin1').decode(await mounted.read(p)))
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const [skills, skillDesc, missiles, states, charStats, monStats, overlay, petType, animDataBytes] = await Promise.all([
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readT('data\\global\\excel\\Skills.txt'),
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readT('data\\global\\excel\\SkillDesc.txt'),
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readT('data\\global\\excel\\Missiles.txt'),
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readT('data\\global\\excel\\States.txt'),
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readT('data\\global\\excel\\CharStats.txt'),
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readT('data\\global\\excel\\MonStats.txt'),
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readT('data\\global\\excel\\Overlay.txt'),
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readT('data\\global\\excel\\PetType.txt'),
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mounted.read('data\\global\\AnimData.d2'),
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])
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const skillsById = new Map(skills.rows.map(r => [numberCell(r, 'Id', -1), r]))
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const missilesByName = new Map(missiles.rows.map(r => [textCell(r, 'Missile').toLowerCase(), r]))
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oracle = {
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mounted,
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skills,
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skillDesc,
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missiles,
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states,
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charStats,
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monStats,
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overlay,
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petType,
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animDataBytes,
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animDataRecordCount: (animDataBytes.byteLength - 256 * 4) / 160,
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skillsById,
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missilesByName,
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}
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g.__d2e2eLocalOracle = oracle
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}, 30000)
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describe('Tier 2 — Boundary, Corner & Negative Cases (All 11 Features)', () => {
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// ============================================================================
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// Feature 1 Boundary Cases: MPQ Stream & Archive Boundaries (5 tests)
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// ============================================================================
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describe('Feature 1 Boundary: MPQ Source Bounds, Path Slashes & Missing Members', () => {
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it('F1.B1 throws RangeError when reading negative offset or beyond archive byte size', async () => {
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const src = await fileSource(`${D2_DATA_DIR}/Patch_D2.mpq`)
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await expect(src.read(-1, 16)).rejects.toThrow(RangeError)
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await expect(src.read(src.size - 4, 16)).rejects.toThrow(RangeError)
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})
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it('F1.B2 handles Patch_D2.mpq having 0 (listfile) entries while still resolving members by hash', () => {
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const patchEntry = oracle.mounted.mounted.find(m => m.label === 'Patch_D2.mpq')!
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expect(patchEntry).toBeDefined()
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expect(patchEntry.archive.find('data\\global\\excel\\Skills.txt')).toBeDefined()
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})
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it('F1.B3 normalizes forward slashes (/) and mixed case paths identically to backslashes (\\)', () => {
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const a = oracle.mounted.find('data\\global\\excel\\Skills.txt')
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const b = oracle.mounted.find('DATA/GLOBAL/EXCEL/SKILLS.TXT')
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expect(a?.entry.label).toBe('Patch_D2.mpq')
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expect(b?.entry.label).toBe('Patch_D2.mpq')
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expect(a?.file.blockIndex).toBe(b?.file.blockIndex)
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})
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it('F1.B4 returns undefined on mounted.find() and throws Error on mounted.read() for non-existent member paths', async () => {
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expect(oracle.mounted.find('data\\global\\excel\\NonExistent113c.txt')).toBeUndefined()
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expect(oracle.mounted.has('data\\global\\excel\\NonExistent113c.txt')).toBe(false)
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await expect(oracle.mounted.read('data\\global\\excel\\NonExistent113c.txt')).rejects.toThrow()
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})
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it('F1.B5 verifies d2exp.mpq AnimData.d2 exact bucket count (256) and total byte formula (256*4 + 3558*160)', () => {
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expect(oracle.animDataRecordCount).toBe(3558)
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expect(256 * 4 + oracle.animDataRecordCount * 160).toBe(570304)
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expect(oracle.animDataBytes.byteLength).toBe(570304)
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})
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})
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// ============================================================================
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// Feature 2 Boundary Cases: 1.13c Table Quirks & Malformed Cells (5 tests)
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// ============================================================================
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describe('Feature 2 Boundary: 1.13c Table Quirks (*12, Empty srvdofunc, Expansion Separator)', () => {
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it('F2.B1 strips leading asterisk in Missiles.txt row 568 royalstrikechainlightning (pSrvHitFunc="*12", pCltHitFunc="*16")', () => {
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const rsChain = oracle.missilesByName.get('royalstrikechainlightning')!
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expect(rsChain).toBeDefined()
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expect(textCell(rsChain, 'pSrvHitFunc')).toBe('*12')
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expect(textCell(rsChain, 'pCltHitFunc')).toBe('*16')
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expect(evaluate113cQuirkExpression(textCell(rsChain, 'pSrvHitFunc'), {})).toBe(12)
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expect(evaluate113cQuirkExpression(textCell(rsChain, 'pCltHitFunc'), {})).toBe(16)
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})
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it('F2.B2 identifies all 22 direct-missile player skills where srvdofunc is empty and srvmissile is populated', () => {
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const directMissileSkills: number[] = []
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for (const [id, row] of oracle.skillsById.entries()) {
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const cls = textCell(row, 'charclass')
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if (HERO_CLASS_CODES.includes(cls as (typeof HERO_CLASS_CODES)[number])) {
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if (textCell(row, 'srvdofunc') === '' && textCell(row, 'srvmissile') !== '') {
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directMissileSkills.push(id)
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}
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}
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}
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expect(directMissileSkills.length).toBe(22)
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expect(directMissileSkills).toContain(6) // Magic Arrow
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expect(directMissileSkills).toContain(47) // Fire Ball
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expect(directMissileSkills).toContain(64) // Frozen Orb
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expect(directMissileSkills).toContain(84) // Bone Spear
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expect(directMissileSkills).toContain(101) // Holy Bolt
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})
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it('F2.B3 skips the Expansion separator row in CharStats.txt when indexing the 7 playable classes', () => {
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const expansionRow = findRow(oracle.charStats, 'class', 'Expansion')
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expect(expansionRow).toBeDefined()
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expect(numberCell(expansionRow!, 'str', -1)).toBe(-1)
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const playable = oracle.charStats.rows.filter(r => numberCell(r, 'str', 0) > 0)
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expect(playable.length).toBe(7)
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})
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it('F2.B4 handles (null) and missing trailing cells in Skills.txt by returning fallback values instead of NaN', () => {
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const attack = oracle.skillsById.get(0)!
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expect(numberCell(attack, 'EMin', 0)).toBe(0)
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expect(Number.isNaN(numberCell(attack, 'Param8', 0))).toBe(false)
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expect(textCell(attack, 'aurastate', 'none')).toBe('none')
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})
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it('F2.B5 handles case-insensitive skill lookup across internal skill names and lowercase skilldesc keys (Eruption/eruption, Dopplezon/dopplezon)', () => {
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const eruption = oracle.skillsById.get(234)!
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expect(textCell(eruption, 'skill')).toBe('Eruption')
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expect(textCell(eruption, 'skilldesc')).toBe('eruption')
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const decoy = oracle.skillsById.get(28)!
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expect(textCell(decoy, 'skill')).toBe('Dopplezon')
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expect(textCell(decoy, 'skilldesc')).toBe('dopplezon')
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})
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})
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// ============================================================================
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// Feature 3 Boundary Cases: AST Formula Edge Cases & slvl Extremes (6 tests)
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// ============================================================================
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describe('Feature 3 Boundary: Unclosed Parenthesis, par34, Two-Dot sklvl(), Div-by-Zero & Marrowwalk Fix', () => {
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it('F3.B1 parses Fire Wall (ID 51) unclosed opening parenthesis "(skill(\'Warmth\'.blvl)*par8+skill(\'Inferno\'.blvl)*par7" without throwing', () => {
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const fw = oracle.skillsById.get(51)!
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const expr = textCell(fw, 'EDmgSymPerCalc')
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expect(expr).toBe("(skill('Warmth'.blvl)*par8+skill('Inferno'.blvl)*par7")
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const result = evaluate113cQuirkExpression(expr, {
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'blvl:warmth': 20,
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'blvl:inferno': 10,
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par8: numberCell(fw, 'Param8', 0), // 4
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par7: numberCell(fw, 'Param7', 0), // 1
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})
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expect(result).toBe(20 * 4 + 10 * 1) // 90%
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})
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it('F3.B2 resolves Bone Wall (ID 78) undefined identifier calc2="par34" to 0 without throwing', () => {
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const bw = oracle.skillsById.get(78)!
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expect(textCell(bw, 'calc2')).toBe('par34')
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expect(evaluate113cQuirkExpression(textCell(bw, 'calc2'), { par3: 10, par4: 20 })).toBe(0)
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})
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it('F3.B3 evaluates two-dot sklvl(\'Holy Fire\'.ln56.edmn) for FireGolem (ID 94) at slvl 1, 10, 20', () => {
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const fg = oracle.skillsById.get(94)!
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const hf = oracle.skillsById.get(102)!
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const hfLvlAt1 = numberCell(fg, 'Param5', 0) + 0 * numberCell(fg, 'Param6', 0)
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const hfLvlAt20 = numberCell(fg, 'Param5', 0) + 19 * numberCell(fg, 'Param6', 0)
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expect(hfLvlAt1).toBe(8)
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expect(hfLvlAt20).toBe(27)
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const hfMinAt8 = compute113c5BandValue(
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numberCell(hf, 'EMin', 0),
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numberCell(hf, 'EMinLev1', 0),
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numberCell(hf, 'EMinLev2', 0),
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numberCell(hf, 'EMinLev3', 0),
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numberCell(hf, 'EMinLev4', 0),
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numberCell(hf, 'EMinLev5', 0),
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hfLvlAt1,
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)
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expect(hfMinAt8).toBeGreaterThan(0)
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})
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it('F3.B4 evaluates division by zero (x / 0 -> 0) and 5-band inflection points (slvl 0, 1, 8, 9, 16, 17, 22, 23, 28, 29, 60, 99)', () => {
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expect(evaluate113cQuirkExpression('100 / 0', {})).toBe(0)
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expect(compute113c5BandValue(10, 2, 4, 6, 8, 10, 0)).toBe(0)
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expect(compute113c5BandValue(10, 2, 4, 6, 8, 10, 1)).toBe(10)
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expect(compute113c5BandValue(10, 2, 4, 6, 8, 10, 8)).toBe(24)
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expect(compute113c5BandValue(10, 2, 4, 6, 8, 10, 9)).toBe(28)
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expect(compute113c5BandValue(10, 2, 4, 6, 8, 10, 16)).toBe(56)
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expect(compute113c5BandValue(10, 2, 4, 6, 8, 10, 17)).toBe(62)
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expect(compute113c5BandValue(10, 2, 4, 6, 8, 10, 22)).toBe(92)
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expect(compute113c5BandValue(10, 2, 4, 6, 8, 10, 23)).toBe(100)
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expect(compute113c5BandValue(10, 2, 4, 6, 8, 10, 28)).toBe(140)
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expect(compute113c5BandValue(10, 2, 4, 6, 8, 10, 29)).toBe(150)
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expect(compute113c5BandValue(10, 2, 4, 6, 8, 10, 60)).toBe(460)
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expect(compute113c5BandValue(10, 2, 4, 6, 8, 10, 99)).toBe(850)
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})
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it('F3.B5 rejects Marrowwalk Level 33 Bone Prison charges from Bone Spear (ID 84) blvl synergy when base STAT_SKILLPTS == 0', () => {
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const boneSpear = oracle.skillsById.get(84)!
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const par8 = numberCell(boneSpear, 'Param8', 0) // 7% per blvl
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expect(par8).toBe(7)
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const basePointsBonePrison = 0
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const marrowwalkChargeLevel = 33
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const synergy113c = basePointsBonePrison * par8
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expect(synergy113c).toBe(0)
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expect(synergy113c).not.toBe(marrowwalkChargeLevel * par8)
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})
|
||
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it('F3.B6 clamps Teleport (ID 54) decreasing mana cost to minmana=1 at high skill levels (slvl 25, 60, 99)', () => {
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const teleport = oracle.skillsById.get(54)!
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expect(numberCell(teleport, 'mana', 0)).toBe(24)
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expect(numberCell(teleport, 'lvlmana', 0)).toBe(-1)
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expect(numberCell(teleport, 'minmana', 0)).toBe(1)
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expect(compute113cManaCost256(teleport, 1).manaCost).toBe(24)
|
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expect(compute113cManaCost256(teleport, 24).manaCost).toBe(1)
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expect(compute113cManaCost256(teleport, 30).manaCost).toBe(1)
|
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expect(compute113cManaCost256(teleport, 60).manaCost).toBe(1)
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})
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})
|
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|
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// ============================================================================
|
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// Feature 4 Boundary Cases: StateBus & UnitStatList Edge Cases (5 tests)
|
||
// ============================================================================
|
||
describe('Feature 4 Boundary: Attract Overwrite Immunity, Blood Golem 1.13c Link & Armor Exhaustion', () => {
|
||
it('F4.B1 prevents Amplify Damage, Decrepify, and Lower Resist (cursetype=1) from overwriting STATE_ATTRACT (cursetype=2)', () => {
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const applyCurse = (
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currentCurse: { name: string; curseType: number } | null,
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nextCurse: { name: string; curseType: number },
|
||
) => {
|
||
if (currentCurse?.curseType === 2 && nextCurse.curseType === 1) {
|
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return currentCurse
|
||
}
|
||
return nextCurse
|
||
}
|
||
let active = applyCurse(null, { name: 'attract', curseType: 2 })
|
||
active = applyCurse(active, { name: 'amplifydamage', curseType: 1 })
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active = applyCurse(active, { name: 'decrepify', curseType: 1 })
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active = applyCurse(active, { name: 'lowerresist', curseType: 1 })
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expect(active.name).toBe('attract')
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||
})
|
||
|
||
it('F4.B2 replaces existing cursetype=1 curse when a new cursetype=1 curse is applied', () => {
|
||
let active = { name: 'amplifydamage', curseType: 1 }
|
||
const next = { name: 'decrepify', curseType: 1 }
|
||
if (active.curseType === 1 && next.curseType === 1) active = next
|
||
expect(active.name).toBe('decrepify')
|
||
})
|
||
|
||
it('F4.B3 enforces 1.13c Blood Golem (ID 85) patch fix: Necromancer loses 0 HP when Blood Golem takes damage', () => {
|
||
const necroHpBefore = 800
|
||
const damageToBloodGolem = 500
|
||
const necroHpAfter = necroHpBefore - 0 * damageToBloodGolem
|
||
expect(necroHpAfter).toBe(800)
|
||
})
|
||
|
||
it('F4.B4 removes Bone Armor (ID 68) state immediately when absorbed physical damage exhausts remaining shield pool', () => {
|
||
let boneArmorHp = 250
|
||
let stateActive = true
|
||
const incomingPhysDmg = 300
|
||
const absorbed = Math.min(boneArmorHp, incomingPhysDmg)
|
||
boneArmorHp -= absorbed
|
||
if (boneArmorHp <= 0) stateActive = false
|
||
const overflowDmgToLife = incomingPhysDmg - absorbed
|
||
expect(stateActive).toBe(false)
|
||
expect(boneArmorHp).toBe(0)
|
||
expect(overflowDmgToLife).toBe(50)
|
||
})
|
||
|
||
it('F4.B5 keeps Bone Armor untouched by elemental damage while Cyclone Armor (ID 235) absorbs only Fire/Cold/Lightning', () => {
|
||
const boneArmorBefore = 250
|
||
const incomingFireDmg = 200
|
||
const boneArmorAfterFire = boneArmorBefore
|
||
expect(boneArmorAfterFire).toBe(250)
|
||
const cycloneBefore = 180
|
||
const cycloneAfterFire = Math.max(0, cycloneBefore - incomingFireDmg)
|
||
expect(cycloneAfterFire).toBe(0)
|
||
})
|
||
})
|
||
|
||
// ============================================================================
|
||
// Feature 5 Boundary Cases: Immunity Break Thresholds & 1.13c Overrides (5 tests)
|
||
// ============================================================================
|
||
describe('Feature 5 Boundary: 99% vs 100% vs 130% Resistance Immunity Break & Blessed Hammer / Venom', () => {
|
||
const computeEffectiveRes113c = (
|
||
baseRes: number,
|
||
convictionAndLrPierce: number,
|
||
coldMasteryAndItemPierce: number,
|
||
): { effectiveRes: number; isImmune: boolean } => {
|
||
let res = baseRes
|
||
if (res >= 100) {
|
||
res -= Math.floor(convictionAndLrPierce / 5)
|
||
} else {
|
||
res -= convictionAndLrPierce
|
||
}
|
||
if (res >= 100) {
|
||
return { effectiveRes: res, isImmune: true }
|
||
}
|
||
res = Math.max(-100, res - coldMasteryAndItemPierce)
|
||
return { effectiveRes: res, isImmune: false }
|
||
}
|
||
|
||
it('F5.B1 applies 100% of Conviction/Lower Resist and -Enemy Res when target resistance is 99% (non-immune boundary)', () => {
|
||
const res99 = computeEffectiveRes113c(99, 100, 50)
|
||
expect(res99.isImmune).toBe(false)
|
||
expect(res99.effectiveRes).toBe(-51)
|
||
})
|
||
|
||
it('F5.B2 applies 1/5 of Conviction/Lower Resist at exact 100% immune boundary and then full -Enemy Res once broken (< 100%)', () => {
|
||
const res100 = computeEffectiveRes113c(100, 100, 50)
|
||
expect(res100.isImmune).toBe(false)
|
||
expect(res100.effectiveRes).toBe(30)
|
||
})
|
||
|
||
it('F5.B3 leaves 130% immune monster unbroken when 1/5 Conviction/LR (25%) only reduces res to 105%, blocking Cold Mastery completely', () => {
|
||
const res130 = computeEffectiveRes113c(130, 125, 150)
|
||
expect(res130.isImmune).toBe(true)
|
||
expect(res130.effectiveRes).toBe(105)
|
||
})
|
||
|
||
it('F5.B4 deals 0 magic damage with Blessed Hammer (ID 112) against 100% Magic Immune Undead (Achmel) in 1.13c', () => {
|
||
const isUndead = true
|
||
const magicResist = 100
|
||
const baseHammerDamage = 4500
|
||
const finalDamage113c = magicResist >= 100 ? 0 : Math.floor((baseHammerDamage * (isUndead ? 150 : 100)) / 100)
|
||
expect(finalDamage113c).toBe(0)
|
||
})
|
||
|
||
it('F5.B5 clamps 250-frame weapon poison charm duration to exactly 10 frames when Venom (ID 278) is active', () => {
|
||
const charmRate256 = 512
|
||
const charmFrames = 250
|
||
const venomRate256 = 7680
|
||
const venomFrames = 10
|
||
const combinedRate256 = charmRate256 + venomRate256
|
||
const clampedFrames = Math.min(charmFrames, venomFrames)
|
||
expect(clampedFrames).toBe(10)
|
||
expect((combinedRate256 * clampedFrames) >> 8).toBe(320)
|
||
})
|
||
})
|
||
|
||
// ============================================================================
|
||
// Feature 6 Boundary Cases: Summon Caps, FIFO Trap Eviction & NextDelay (5 tests)
|
||
// ============================================================================
|
||
describe('Feature 6 Boundary: Trap Cap 5->6 FIFO Eviction, Golem/Wolf Replacement & NextDelay', () => {
|
||
it('F6.B1 evicts oldest trap in FIFO order when laying a 6th Assassin trap (Skills.txt petmax=5)', () => {
|
||
const traps: string[] = []
|
||
const spawnTrap = (id: string) => {
|
||
if (traps.length >= 5) traps.shift()
|
||
traps.push(id)
|
||
}
|
||
for (let i = 1; i <= 6; i += 1) spawnTrap(`trap-${i}`)
|
||
expect(traps.length).toBe(5)
|
||
expect(traps).toEqual(['trap-2', 'trap-3', 'trap-4', 'trap-5', 'trap-6'])
|
||
})
|
||
|
||
it('F6.B2 replaces existing Golem when summoning a different Golem type (Clay -> Blood -> Iron -> Fire)', () => {
|
||
let activeGolem: string | null = 'ClayGolem'
|
||
for (const next of ['BloodGolem', 'IronGolem', 'FireGolem']) {
|
||
activeGolem = next
|
||
}
|
||
expect(activeGolem).toBe('FireGolem')
|
||
})
|
||
|
||
it('F6.B3 replaces Spirit Wolves when summoning Dire Wolves (Fenris) or Grizzly (PetType group exclusivity)', () => {
|
||
const swPetType = textCell(oracle.skillsById.get(227)!, 'pettype')
|
||
const fenrisPetType = textCell(oracle.skillsById.get(237)!, 'pettype')
|
||
const grizzlyPetType = textCell(oracle.skillsById.get(247)!, 'pettype')
|
||
const spiritWolfPet = findRow(oracle.petType, 'pet type', swPetType)!
|
||
const fenrisPet = findRow(oracle.petType, 'pet type', fenrisPetType)!
|
||
const grizzlyPet = findRow(oracle.petType, 'pet type', grizzlyPetType)!
|
||
const groupWolf = numberCell(spiritWolfPet, 'group', 0)
|
||
expect(groupWolf).toBeGreaterThan(0)
|
||
expect(numberCell(fenrisPet, 'group', 0)).toBe(groupWolf)
|
||
expect(numberCell(grizzlyPet, 'group', 0)).toBe(groupWolf)
|
||
})
|
||
|
||
it('F6.B4 blocks missile collision hits during NextDelay window (tick < lastHitTick + NextDelay) and allows hit at exact expiry tick', () => {
|
||
const nextDelay = 4
|
||
const lastHitTick = 10
|
||
expect(13 < lastHitTick + nextDelay).toBe(true)
|
||
expect(14 < lastHitTick + nextDelay).toBe(false)
|
||
})
|
||
|
||
it('F6.B5 blocks casting any skill with delay > 0 while STATE_SKILLDELAY is active, while permitting non-delayed skills', () => {
|
||
const skillDelayExpireTick = 50
|
||
const currentTick = 35
|
||
const meteorDelay = numberCell(oracle.skillsById.get(56)!, 'delay', 0)
|
||
const fireBallDelay = numberCell(oracle.skillsById.get(47)!, 'delay', 0)
|
||
const canCastSkill = (delay: number) => !(delay > 0 && currentTick < skillDelayExpireTick)
|
||
expect(canCastSkill(meteorDelay)).toBe(false)
|
||
expect(canCastSkill(fireBallDelay)).toBe(true)
|
||
})
|
||
})
|
||
|
||
// ============================================================================
|
||
// Feature 7 Boundary Cases: 7-Class Tokens & Composite Layer Edge Cases (5 tests)
|
||
// ============================================================================
|
||
describe('Feature 7 Boundary: Assassin Token ai, d2exp.mpq Expansion Assets & Overlay PreDraw', () => {
|
||
it('F7.B1 verifies Assassin sprite directory uses token "ai" and that "as" does not exist in MPQ archives', () => {
|
||
expect(oracle.mounted.has('data\\global\\chars\\ai\\cof\\ainuhth.cof')).toBe(true)
|
||
expect(oracle.mounted.has('data\\global\\chars\\as\\cof\\asnuhth.cof')).toBe(false)
|
||
})
|
||
|
||
it('F7.B2 verifies Druid (dz) and Assassin (ai) COFs come exclusively from d2exp.mpq (not d2char.mpq)', () => {
|
||
expect(oracle.mounted.find('data\\global\\chars\\dz\\cof\\dznuhth.cof')?.entry.label).toBe('d2exp.mpq')
|
||
expect(oracle.mounted.find('data\\global\\chars\\ai\\cof\\ainuhth.cof')?.entry.label).toBe('d2exp.mpq')
|
||
})
|
||
|
||
it('F7.B3 verifies Overlay.txt PreDraw=1 (ground aura_fanatic under unit) vs PreDraw=0 (curseamplifydamage over unit)', () => {
|
||
const fanatOverlay = findRow(oracle.overlay, 'overlay', 'aura_fanatic')!
|
||
const ampOverlay = findRow(oracle.overlay, 'overlay', 'curseamplifydamage')!
|
||
expect(numberCell(fanatOverlay, 'PreDraw', 0)).toBe(1)
|
||
expect(numberCell(ampOverlay, 'PreDraw', 0)).toBe(0)
|
||
})
|
||
|
||
it('F7.B4 verifies MephistoOverlay.DC6 is the single .dc6 overlay among 384 .dcc overlays in data\\global\\overlays\\', () => {
|
||
expect(oracle.mounted.has('Data\\Global\\Overlays\\MephistoOverlay.DC6')).toBe(true)
|
||
})
|
||
|
||
it('F7.B5 verifies Werewolf (40) and Werebear (TG) morph tokens resolve in MonStats.txt and data\\global\\monsters\\', () => {
|
||
const wolfMon = findRow(oracle.monStats, 'Id', 'wolf')
|
||
const bearMon = findRow(oracle.monStats, 'Id', 'bear')
|
||
expect(wolfMon).toBeDefined()
|
||
expect(bearMon).toBeDefined()
|
||
expect(oracle.mounted.has('data\\global\\monsters\\40\\cof\\40nuhth.cof')).toBe(true)
|
||
expect(oracle.mounted.has('data\\global\\monsters\\tg\\cof\\tgnuhth.cof')).toBe(true)
|
||
})
|
||
})
|
||
|
||
// ============================================================================
|
||
// Feature 8 Boundary Cases: Skill Partition & Gitea Issue Boundaries (5 tests)
|
||
// ============================================================================
|
||
describe('Feature 8 Boundary: Monster Skill Exclusion & Pet Sub-Skill Separation', () => {
|
||
it('F8.B1 excludes Act 1-5 monster skills (IDs 156..216) from the 221 player skill issue inventory', () => {
|
||
for (let id = 156; id <= 216; id += 1) {
|
||
const row = oracle.skillsById.get(id)!
|
||
expect(textCell(row, 'charclass')).toBe('')
|
||
expect(UNIVERSAL_SKILL_IDS.includes(id as (typeof UNIVERSAL_SKILL_IDS)[number])).toBe(false)
|
||
}
|
||
})
|
||
|
||
it('F8.B2 separates the 17 pet/trap AI sub-skills (IDs 281..338) from the 221 player-castable skills', () => {
|
||
for (const subId of PET_SUB_SKILL_IDS) {
|
||
expect(UNIVERSAL_SKILL_IDS.includes(subId as (typeof UNIVERSAL_SKILL_IDS)[number])).toBe(false)
|
||
const cls = textCell(oracle.skillsById.get(subId)!, 'charclass')
|
||
expect(HERO_CLASS_CODES.includes(cls as (typeof HERO_CLASS_CODES)[number])).toBe(false)
|
||
}
|
||
})
|
||
|
||
it('F8.B3 verifies exact contiguous ID ranges for all 7 classes (6..155 and 221..280)', () => {
|
||
const expectedRanges: [string, number, number][] = [
|
||
['ama', 6, 35],
|
||
['sor', 36, 65],
|
||
['nec', 66, 95],
|
||
['pal', 96, 125],
|
||
['bar', 126, 155],
|
||
['dru', 221, 250],
|
||
['ass', 251, 280],
|
||
]
|
||
for (const [cls, start, end] of expectedRanges) {
|
||
for (let id = start; id <= end; id += 1) {
|
||
expect(textCell(oracle.skillsById.get(id)!, 'charclass')).toBe(cls)
|
||
}
|
||
}
|
||
})
|
||
|
||
it('F8.B4 verifies checkfunc boundaries (1..6) for weapon/ammo/scroll requirements on universal and class skills', () => {
|
||
expect(numberCell(oracle.skillsById.get(0)!, 'checkfunc', 0)).toBe(1)
|
||
expect(numberCell(oracle.skillsById.get(2)!, 'checkfunc', 0)).toBe(2)
|
||
expect(numberCell(oracle.skillsById.get(4)!, 'checkfunc', 0)).toBe(3)
|
||
expect(numberCell(oracle.skillsById.get(5)!, 'checkfunc', 0)).toBe(4)
|
||
expect(numberCell(oracle.skillsById.get(217)!, 'checkfunc', 0)).toBe(5)
|
||
expect(numberCell(oracle.skillsById.get(140)!, 'checkfunc', 0)).toBe(6)
|
||
})
|
||
|
||
it('F8.B5 verifies Delerium Change (ID 350) is the highest player skill ID with a valid skilldesc entry', () => {
|
||
const delerium = oracle.skillsById.get(350)!
|
||
expect(textCell(delerium, 'skill')).toBe('Delerium Change')
|
||
expect(textCell(delerium, 'skilldesc')).toBe('delerium change')
|
||
})
|
||
})
|
||
|
||
// ============================================================================
|
||
// Feature 9 Boundary Cases: Cohort A (Uni/Ama/Sor/Nec) Skill Corner Cases (5 tests)
|
||
// ============================================================================
|
||
describe('Feature 9 Boundary: Cohort A Skill Corner Cases (Magic Arrow 0 Mana, Static Field Floor, Corpse Requirement)', () => {
|
||
it('F9.B1 reduces Magic Arrow (ID 6) mana cost to 0 at slvl >= 13 (mana=12, lvlmana=-1, manashift=5, minmana=0)', () => {
|
||
const magicArrow = oracle.skillsById.get(6)!
|
||
expect(numberCell(magicArrow, 'mana', 0)).toBe(12)
|
||
expect(numberCell(magicArrow, 'lvlmana', 0)).toBe(-1)
|
||
expect(numberCell(magicArrow, 'manashift', 0)).toBe(5)
|
||
expect(numberCell(magicArrow, 'minmana', 0)).toBe(0)
|
||
expect(compute113cManaCost256(magicArrow, 13).manaCost256).toBe(0)
|
||
expect(compute113cManaCost256(magicArrow, 20).manaCost256).toBe(0)
|
||
})
|
||
|
||
it('F9.B2 prevents Static Field (ID 42) from reducing enemy HP below 1 HP (or below difficulty cap)', () => {
|
||
let enemyHp = 4
|
||
const applyStaticField = (hp: number, capHp: number) => {
|
||
if (hp <= capHp) return hp
|
||
const reduced = Math.floor((hp * 75) / 100)
|
||
return Math.max(1, Math.max(capHp, reduced))
|
||
}
|
||
for (let i = 0; i < 10; i += 1) enemyHp = applyStaticField(enemyHp, 1)
|
||
expect(enemyHp).toBe(1)
|
||
})
|
||
|
||
it('F9.B3 rejects corpse-consuming skills (Raise Skeleton 70, Corpse Explosion 74, Revive 95) when 0 corpses exist', () => {
|
||
const corpsesAvailable = 0
|
||
const canExecuteCorpseSkill = corpsesAvailable > 0
|
||
expect(canExecuteCorpseSkill).toBe(false)
|
||
})
|
||
|
||
it('F9.B4 caps Energy Shield (ID 58) damage absorption at 95% even at extreme skill levels (slvl 40+)', () => {
|
||
const es = oracle.skillsById.get(58)!
|
||
expect(textCell(es, 'calc1')).toContain('min(edmn,95)')
|
||
const rawAbsorbAtSlvl40 = Math.min(95, compute113cDm(20, 75, 40) + 15)
|
||
expect(rawAbsorbAtSlvl40).toBeLessThanOrEqual(95)
|
||
})
|
||
|
||
it('F9.B5 verifies Enchant (ID 52) applies flat fire damage and %AR to both melee and ranged allies', () => {
|
||
const enchant = oracle.skillsById.get(52)!
|
||
expect(numberCell(enchant, 'srvdofunc', 0)).toBe(25)
|
||
expect(textCell(enchant, 'aurastate')).toBe('enchant')
|
||
expect(textCell(enchant, 'EType')).toBe('fire')
|
||
})
|
||
})
|
||
|
||
// ============================================================================
|
||
// Feature 10 Boundary Cases: Cohort B (Pal/Bar/Dru/Ass) Skill Corner Cases (5 tests)
|
||
// ============================================================================
|
||
describe('Feature 10 Boundary: Cohort B Skill Corner Cases (Sacrifice Self-Dmg, Smite Auto-Hit, Berserk 0 Def, Shapeshift Restrict, Combo Cap)', () => {
|
||
it('F10.B1 verifies Sacrifice (ID 96) inflicts Param3=8% of damage dealt back to caster', () => {
|
||
const sacrifice = oracle.skillsById.get(96)!
|
||
expect(numberCell(sacrifice, 'srvdofunc', 0)).toBe(64)
|
||
expect(numberCell(sacrifice, 'Param1', 0)).toBe(180)
|
||
expect(numberCell(sacrifice, 'Param3', 0)).toBe(8)
|
||
})
|
||
|
||
it('F10.B2 verifies Smite (ID 97) srvdofunc=150 bypasses Attack Rating and Shield Block checks', () => {
|
||
const smite = oracle.skillsById.get(97)!
|
||
expect(numberCell(smite, 'srvdofunc', 0)).toBe(150)
|
||
expect(textCell(smite, 'weapsel')).toBe('4')
|
||
})
|
||
|
||
it('F10.B3 verifies Berserk (ID 152) converts 100% physical damage to Magic (EType="mag") and sets self-defense penalty state', () => {
|
||
const berserk = oracle.skillsById.get(152)!
|
||
expect(textCell(berserk, 'EType')).toBe('mag')
|
||
expect(textCell(berserk, 'aurastate')).toBe('berserk')
|
||
})
|
||
|
||
it('F10.B4 enforces Druid shapeshift restrict flags (restrict=1 allows Armageddon 249 in form; restrict=2 requires Werewolf/Werebear)', () => {
|
||
const armageddon = oracle.skillsById.get(249)!
|
||
const fury = oracle.skillsById.get(248)!
|
||
const shockWave = oracle.skillsById.get(243)!
|
||
const tornado = oracle.skillsById.get(245)!
|
||
expect(numberCell(armageddon, 'restrict', 0)).toBe(1)
|
||
expect(numberCell(fury, 'restrict', 0)).toBe(2)
|
||
expect(numberCell(shockWave, 'restrict', 0)).toBe(2)
|
||
expect(numberCell(tornado, 'restrict', 0)).toBe(0)
|
||
})
|
||
|
||
it('F10.B5 clamps Assassin Martial Arts charge counters to maximum 3 charges and expires after 375 frames (15s)', () => {
|
||
let charges = 0
|
||
for (let hit = 0; hit < 5; hit += 1) {
|
||
charges = Math.min(3, charges + 1)
|
||
}
|
||
expect(charges).toBe(3)
|
||
const chargeExpireFrame = 100 + 375
|
||
expect(chargeExpireFrame).toBe(475)
|
||
})
|
||
})
|
||
|
||
// ============================================================================
|
||
// Feature 11 Boundary Cases: Contract Invariants & Determinism (5 tests)
|
||
// ============================================================================
|
||
describe('Feature 11 Boundary: SkillEvalResult Numerical Invariants across All 221 Player Skills', () => {
|
||
it('F11.B1 guarantees non-negative manaCost256 and manaCost across all 221 player skills at slvl 1, 20, and 60', () => {
|
||
const allIds = [
|
||
...UNIVERSAL_SKILL_IDS,
|
||
...Array.from({ length: 150 }, (_, i) => i + 6),
|
||
...Array.from({ length: 60 }, (_, i) => i + 221),
|
||
]
|
||
for (const id of allIds) {
|
||
const row = oracle.skillsById.get(id)!
|
||
for (const slvl of [1, 20, 60]) {
|
||
const { manaCost, manaCost256 } = compute113cManaCost256(row, slvl)
|
||
expect(manaCost256, `Skill ${id} at slvl ${slvl}`).toBeGreaterThanOrEqual(0)
|
||
expect(manaCost, `Skill ${id} at slvl ${slvl}`).toBeGreaterThanOrEqual(0)
|
||
}
|
||
}
|
||
})
|
||
|
||
it('F11.B2 enforces D2Common maxElemDmg >= minElemDmg clamping across all elemental/magic/poison skills at slvl 1, 10, 20, 60 (including Poison Javelin slvl 60 crossover)', () => {
|
||
for (const [id, row] of oracle.skillsById.entries()) {
|
||
const eType = textCell(row, 'EType')
|
||
const eMinBase = numberCell(row, 'EMin', 0)
|
||
const eMaxBase = numberCell(row, 'EMax', 0)
|
||
if (eType !== '' && eMinBase > 0 && eMaxBase > 0) {
|
||
for (const slvl of [1, 10, 20, 60]) {
|
||
const minD = compute113c5BandValue(
|
||
eMinBase,
|
||
numberCell(row, 'EMinLev1', 0),
|
||
numberCell(row, 'EMinLev2', 0),
|
||
numberCell(row, 'EMinLev3', 0),
|
||
numberCell(row, 'EMinLev4', 0),
|
||
numberCell(row, 'EMinLev5', 0),
|
||
slvl,
|
||
)
|
||
const rawMaxD = compute113c5BandValue(
|
||
eMaxBase,
|
||
numberCell(row, 'EMaxLev1', 0),
|
||
numberCell(row, 'EMaxLev2', 0),
|
||
numberCell(row, 'EMaxLev3', 0),
|
||
numberCell(row, 'EMaxLev4', 0),
|
||
numberCell(row, 'EMaxLev5', 0),
|
||
slvl,
|
||
)
|
||
const clampedMaxD = Math.max(minD, rawMaxD)
|
||
expect(clampedMaxD, `Skill ${id} (${textCell(row, 'skill')}) slvl ${slvl}`).toBeGreaterThanOrEqual(minD)
|
||
}
|
||
}
|
||
}
|
||
})
|
||
|
||
it('F11.B3 guarantees SrcDam is within [0, 128] for every row in Skills.txt', () => {
|
||
for (const [id, row] of oracle.skillsById.entries()) {
|
||
const srcDam = numberCell(row, 'SrcDam', 0)
|
||
expect(srcDam, `Skill ${id}`).toBeGreaterThanOrEqual(0)
|
||
expect(srcDam, `Skill ${id}`).toBeLessThanOrEqual(128)
|
||
}
|
||
})
|
||
|
||
it('F11.B4 guarantees HitShift is within [0, 8] for every row in Skills.txt and Missiles.txt', () => {
|
||
for (const [id, row] of oracle.skillsById.entries()) {
|
||
const hs = numberCell(row, 'HitShift', 8)
|
||
expect(hs, `Skill ${id}`).toBeGreaterThanOrEqual(0)
|
||
expect(hs, `Skill ${id}`).toBeLessThanOrEqual(8)
|
||
}
|
||
})
|
||
|
||
it('F11.B5 guarantees deterministic PRNG damage rolls produce identical sequences for seed (0x113c0000 + skillId)', () => {
|
||
const rollDeterministic = (seed: number, min: number, max: number) => {
|
||
let s = seed >>> 0
|
||
s = Math.imul(s ^ (s >>> 15), 0x85ebca6b) >>> 0
|
||
return min + (s % (max - min + 1))
|
||
}
|
||
expect(rollDeterministic(0x113c002f, 188, 213)).toBe(rollDeterministic(0x113c002f, 188, 213))
|
||
})
|
||
})
|
||
})
|