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var common = require('../common');
var assert = require('assert');
var spawn = require('child_process').spawn;
var path = require('path');
var sub = path.join(common.fixturesDir, 'echo.js');
var gotHelloWorld = false;
var gotEcho = false;
var child = spawn(process.argv[0], [sub]);
child.stderr.addListener('data', function(data) {
console.log('parent stderr: ' + data);
});
child.stdout.setEncoding('utf8');
child.stdout.addListener('data', function(data) {
console.log('child said: ' + JSON.stringify(data));
if (!gotHelloWorld) {
assert.equal('hello world\r\n', data);
gotHelloWorld = true;
child.stdin.write('echo me\r\n');
} else {
assert.equal('echo me\r\n', data);
gotEcho = true;
child.stdin.end();
}
});
child.stdout.addListener('end', function(data) {
console.log('child end');
});
process.addListener('exit', function() {
assert.ok(gotHelloWorld);
assert.ok(gotEcho);
});
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