crypt_shared_lib.test.ts

import { expect } from 'chai';
import { spawnSync } from 'child_process';
import { dirname } from 'path';
import * as process from 'process';

import { EJSON } from '../../../src/bson';
import { getEncryptExtraOptions } from '../../tools/utils';

describe('crypt shared library', () => {
  it('should fail if no library can be found in the search path and cryptSharedLibRequired is set', async function () {
    const env = {
      MONGODB_URI: this.configuration.url(),
      EXTRA_OPTIONS: JSON.stringify({
        cryptSharedLibSearchPaths: ['/nonexistent'],
        cryptSharedLibRequired: true
      })
    };
    const file = `${__dirname}/../../tools/fixtures/shared_library_test.js`;
    const { stderr } = spawnSync(process.execPath, [file], {
      env,
      encoding: 'utf-8'
    });

    expect(stderr).to.include('`cryptSharedLibRequired` set but no crypt_shared library loaded');
  });

  it(
    'should load a shared library by specifying its path',
    {
      requires: {
        crypt_shared: 'enabled'
      }
    },
    async function () {
      const env = {
        MONGODB_URI: this.configuration.url(),
        EXTRA_OPTIONS: JSON.stringify({
          // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
          cryptSharedLibPath: getEncryptExtraOptions().cryptSharedLibPath!
        })
      };
      const file = `${__dirname}/../../tools/fixtures/shared_library_test.js`;
      const { stdout } = spawnSync(process.execPath, [file], { env, encoding: 'utf-8' });

      const response = EJSON.parse(stdout, { useBigInt64: true });

      expect(response).not.to.be.null;

      expect(response).to.have.property('version').that.is.a('bigint');
      expect(response).to.have.property('versionStr').that.is.a('string');
    }
  );

  it(
    'should load a shared library by specifying a search path',
    {
      requires: {
        crypt_shared: 'enabled'
      }
    },
    async function () {
      // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
      const cryptDir = dirname(getEncryptExtraOptions().cryptSharedLibPath!);
      const env = {
        MONGODB_URI: this.configuration.url(),
        EXTRA_OPTIONS: JSON.stringify({
          cryptSharedLibSearchPaths: [cryptDir]
        })
      };
      const file = `${__dirname}/../../tools/fixtures/shared_library_test.js`;
      const { stdout } = spawnSync(process.execPath, [file], { env, encoding: 'utf-8' });

      const response = EJSON.parse(stdout, { useBigInt64: true });

      expect(response).not.to.be.null;

      expect(response).to.have.property('version').that.is.a('bigint');
      expect(response).to.have.property('versionStr').that.is.a('string');
    }
  );
});