import assert from "node:assert/strict";
import fs from "node:fs";
import os from "node:os";
import path from "node:path";
import { createRequire } from "node:module";
import test from "node:test";
import ts from "typescript";

const root = path.resolve(import.meta.dirname, "../../..");
const temporary = fs.mkdtempSync(path.join(os.tmpdir(), "script-sandbox-dispose-"));
const source = fs.readFileSync(path.join(root, "web/app/src/testing/script-sandbox-dispose.ts"), "utf8");
fs.writeFileSync(path.join(temporary, "script-sandbox-dispose.cjs"), ts.transpileModule(source, { compilerOptions: { module: ts.ModuleKind.CommonJS, target: ts.ScriptTarget.ES2022 }, fileName: "script-sandbox-dispose.ts" }).outputText);
const protocol = createRequire(import.meta.url)(path.join(temporary, "script-sandbox-dispose.cjs"));

test("M13-03F emits zero-resource disposal receipts", () => {
  assert.deepEqual(protocol.createScriptSandboxDisposeReceipt(1), { schemaVersion: 1, disposeCount: 1, idempotent: false, resources: { messagePorts: 0, timers: 0, abortControllers: 0, transferableBuffers: 0, pendingRequests: 0, cacheReferences: 0 }, lateTimerMessages: 0 });
  assert.deepEqual(protocol.createScriptSandboxDisposeReceipt(2), { schemaVersion: 1, disposeCount: 2, idempotent: true, resources: { messagePorts: 0, timers: 0, abortControllers: 0, transferableBuffers: 0, pendingRequests: 0, cacheReferences: 0 }, lateTimerMessages: 0 });
});

test("M13-03F rejects an invalid disposal count", () => {
  assert.throws(() => protocol.createScriptSandboxDisposeReceipt(0), /SCRIPT_SANDBOX_DISPOSE_INVALID/);
  assert.throws(() => protocol.createScriptSandboxDisposeReceipt(1.5), /SCRIPT_SANDBOX_DISPOSE_INVALID/);
});

test.after(() => fs.rmSync(temporary, { recursive: true, force: true }));