abode/test/shared/auth.ts

import { describe, it, before, after } from "node:test";
import assert from "node:assert/strict";
import type { BackendDbInterface } from "../../src/db/types/DbInterface.js";
import {
  NotFoundAbodeError,
  NotAuthorizedAbodeError,
  ConflictAbodeError,
} from "../../src/db/types/errors.js";
import { hashPassword } from "../../src/util/hash.js";

export function runAuthTests(
  name: string,
  getDb: () => Promise<{ db: BackendDbInterface; close(): void }>,
  createExpiredApikey?: (db: BackendDbInterface, uid: string) => Promise<`at_${string}`>
): void {
  describe(`${name}: auth`, async () => {
    let db: BackendDbInterface;
    let close: () => void;
    let email: string;
    const password = "auth-test-password";

    before(async () => {
      ({ db, close } = await getDb());
      email = `auth-user-${Date.now()}@test.example`;
      const pw = await hashPassword(password);
      await db.createUser({ email, name: "Auth User", password: pw, flags: {} });
    });

    after(() => close());

    it("getUserByLogin returns user on correct credentials", async () => {
      const user = await db.getUserByLogin({ email, password });
      assert.equal(user.email, email);
      assert.ok(!("password" in user));
    });

    it("getUserByLogin throws NotAuthorizedAbodeError for wrong password", async () => {
      await assert.rejects(
        () => db.getUserByLogin({ email, password: "wrong-password" }),
        (err) => {
          assert.ok(err instanceof NotAuthorizedAbodeError);
          return true;
        }
      );
    });

    it("getUserByLogin throws NotFoundAbodeError for unknown email", async () => {
      await assert.rejects(
        () =>
          db.getUserByLogin({
            email: "nobody@nowhere.example",
            password: "any",
          }),
        (err) => {
          assert.ok(err instanceof NotFoundAbodeError);
          return true;
        }
      );
    });

    it("getUserByLogin throws ConflictAbodeError for #unset password", async () => {
      const unsetEmail = `unset-${Date.now()}@test.example`;
      await db.createUser({
        email: unsetEmail,
        name: "Unset User",
        password: "#unset",
        flags: {},
      });
      await assert.rejects(
        () => db.getUserByLogin({ email: unsetEmail, password: "any" }),
        (err) => {
          assert.ok(err instanceof ConflictAbodeError);
          return true;
        }
      );
    });
  });

  describe(`${name}: auth apikey`, async () => {
    let db: BackendDbInterface;
    let close: () => void;
    let uid: string;

    before(async () => {
      ({ db, close } = await getDb());
      const pw = await hashPassword("apikey-auth-password");
      const user = await db.createUser({
        email: `apikey-auth-${Date.now()}@test.example`,
        name: "Apikey Auth User",
        password: pw,
        flags: {},
      });
      uid = user.uid;
    });

    after(() => close());

    it("getUserByApikey returns [user, apikey] for valid token", async () => {
      const [, token] = await db.createApikey({
        uid,
        name: "Auth Key",
        permissions: {},
      });
      const [user, apikey] = await db.getUserByApikey(token);
      assert.equal(user.uid, uid);
      assert.ok(apikey.kid);
      assert.equal(apikey.uid, uid);
    });

    it("getUserByApikey throws NotAuthorizedAbodeError for expired key", async (t) => {
      if (!createExpiredApikey) {
        t.skip("createExpiredApikey helper not provided for this backend");
        return;
      }
      const token = await createExpiredApikey(db, uid);
      await assert.rejects(
        () => db.getUserByApikey(token),
        (err) => {
          assert.ok(err instanceof NotAuthorizedAbodeError);
          return true;
        }
      );
    });

    it("getUserByApikey throws NotFoundAbodeError for unknown token", async () => {
      const fakeToken = `at_${"0".repeat(32)}` as `at_${string}`;
      await assert.rejects(
        () => db.getUserByApikey(fakeToken),
        (err) => {
          assert.ok(err instanceof NotFoundAbodeError);
          return true;
        }
      );
    });
  });
}