josh_test_client.js

// Copyright (c) 2020 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

'use strict';

var argv = require('minimist')(process.argv.slice(2));
var async = require('async');

var RNGStream = require('../test/lib/rng_stream');

var tchan = require('../channel');
var chan = tchan();
var req = chan.request({
    host: '127.0.0.1:4040',
    timeout: 10000,
    streamed: true
});
req.on('response', onResponse);
chan.waitForIdentified({
    host: '127.0.0.1:4040'
}, onIdentified);

function onIdentified() {
    req.arg1.end(argv._[0]);
    req.arg2.end(argv._[1]);
    setImmediate(function sinkBody() {
        if (argv.rand) {
            RNGStream({limit: argv.rand}).pipe(req.arg3);
        } else {
            process.stdin.pipe(req.arg3);
        }

        setImmediate(function end() {
            req.arg3.end();
        });
    });
}

function onResponse(res) {
    res.arg2.on('data', function onArg2Data(chunk) {
        process.stdout.write(chunk);
    });

    res.arg3.on('data', function onArg3Data(chunk) {
        process.stdout.write(chunk);
    });
    res.arg3.on('end', function onArg3End() {
        chan.quit();
    });
}