68 lines
2.3 KiB
TypeScript
68 lines
2.3 KiB
TypeScript
import * as fs from "node:fs";
|
|
import { join } from "node:path";
|
|
import { describe, expect, it } from "@suaveplan/testing/runner";
|
|
|
|
const PKG_ROOT = join(import.meta.dirname ?? __dirname, "..");
|
|
const DIST = join(PKG_ROOT, "dist");
|
|
|
|
function walk(dir: string, out: string[] = []): string[] {
|
|
for (const name of fs.readdirSync(dir)) {
|
|
const p = join(dir, name);
|
|
const st = fs.statSync(p);
|
|
if (st.isDirectory()) walk(p, out);
|
|
else if (p.endsWith(".js")) out.push(p);
|
|
}
|
|
return out;
|
|
}
|
|
|
|
describe("purity", () => {
|
|
it("dist references no Node globals", { timeout: 5000 }, () => {
|
|
const files = walk(DIST);
|
|
expect(files.length).toBeGreaterThan(0);
|
|
const banned = [/\bnode:fs\b/, /\bnode:path\b/, /\bnode:crypto\b/];
|
|
const hits: string[] = [];
|
|
for (const file of files) {
|
|
const content = fs.readFileSync(file, "utf8");
|
|
for (const rx of banned) {
|
|
if (rx.test(content)) hits.push(`${file}:${rx}`);
|
|
}
|
|
}
|
|
expect(hits).toEqual([]);
|
|
});
|
|
|
|
it("dependency set is limited to the declared workspace, standardized-audio-context, and zod", {
|
|
timeout: 5000,
|
|
}, () => {
|
|
const pkg = JSON.parse(
|
|
fs.readFileSync(join(PKG_ROOT, "package.json"), "utf8")
|
|
) as { dependencies: Record<string, string> };
|
|
const allowed = new Set([
|
|
"@suaveplan/audio-core",
|
|
"@suaveplan/audio-fx-plugin-base",
|
|
"@suaveplan/audio-timeline",
|
|
"@suaveplan/audio-transport",
|
|
"@suaveplan/error",
|
|
"@suaveplan/events",
|
|
"@opentelemetry/api",
|
|
"standardized-audio-context",
|
|
"tslib",
|
|
"zod",
|
|
]);
|
|
for (const dep of Object.keys(pkg.dependencies)) {
|
|
expect(allowed).toContain(dep);
|
|
}
|
|
});
|
|
|
|
it("importing the package mutates no global state", {
|
|
timeout: 5000,
|
|
}, async () => {
|
|
const before = new Set(Object.keys(globalThis));
|
|
await import("../src/index.js");
|
|
const after = new Set(Object.keys(globalThis));
|
|
for (const k of after) {
|
|
if (before.has(k)) continue;
|
|
expect(k).not.toMatch(/audio.engine.browser/i);
|
|
}
|
|
});
|
|
});
|