wechaty-grpc/dist/esm/tests/nullable.spec.js

gRPC for Wechaty

#!/usr/bin/env -S node --no-warnings --loader ts-node/esm
import { test } from 'tstest';
import util from 'util';
import { grpc, puppet, } from '../src/mod.js';
import { puppetServerImpl } from './puppet-server-impl.js';
const SERVER_ENDPOINT = '127.0.0.1:8788';
const ID = 'test-id';
const ALIAS = 'test-alias';
const contactAlias = (call, callback) => {
    const id = call.request.getId();
    if (call.request.hasAlias()) {
        /**
         * Set alias, return void
         */
        const alias = call.request.getAlias();
        if (alias !== ALIAS) {
            throw new Error(`alias argument value error: ${alias} not equal to ${ALIAS}`);
        }
        callback(null, new puppet.ContactAliasResponse());
    }
    else {
        /**
         * Get alias, return alias
         */
        const response = new puppet.ContactAliasResponse();
        response.setAlias(id + ALIAS);
        callback(null, response);
    }
};
test('use StringValue to support nullable values', async (t) => {
    const puppetServerImplTest = {
        ...puppetServerImpl,
        contactAlias,
    };
    const server = new grpc.Server();
    server.addService(puppet.PuppetService, puppetServerImplTest);
    try {
        // FIXME: Huan(202002) if the port has been used by another grpc server, this will still bind with succeed!
        // The result will be one port binded by two grpc server, and they are all working well...
        const port = await util.promisify(server.bindAsync.bind(server))(SERVER_ENDPOINT, grpc.ServerCredentials.createInsecure());
        // console.info('port:', port)
        if (port <= 0) {
            t.fail(`server bind to ${SERVER_ENDPOINT} failed, port get ${port}.`);
            return;
        }
    }
    catch (e) {
        /**
          * Run gRPC server failed
          *   https://medium.com/@yuanchaodu/run-grpc-server-failed-289172dbe6e
          *
          * No address added out of total 1 resolved
          *  The above error message means the port is in use.
          */
        t.fail('server bindAsync fail.');
        console.error(e);
    }
    server.start();
    const client = new puppet.PuppetClient(SERVER_ENDPOINT, grpc.credentials.createInsecure());
    const contactAliasPromise = util.promisify(client.contactAlias.bind(client));
    /**
     * Get alias
     */
    {
        const request = new puppet.ContactAliasRequest();
        request.setId(ID);
        const response = await contactAliasPromise(request);
        const alias = response.getAlias();
        t.equal(alias, ID + ALIAS, 'should get the right alias value');
    }
    /**
     * Set alias
     */
    {
        const request = new puppet.ContactAliasRequest();
        request.setId(ID);
        request.setAlias(ALIAS);
        const response = await contactAliasPromise(request);
        const alias = response.getAlias();
        t.notOk(alias, 'should return empty for after set a value');
    }
    await new Promise(resolve => server.tryShutdown(resolve));
    setImmediate(() => server.forceShutdown());
});
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