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// Copyright Joyent, Inc. and other Node contributors.
//
// 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';
const common = require('../common');
const assert = require('assert');
if (process.argv[2] === 'child')
child();
else
parent();
function parent() {
test('foo,tud,bar', true);
test('foo,tud', true);
test('tud,bar', true);
test('tud', true);
test('foo,bar', false);
test('', false);
}
function test(environ, shouldWrite) {
let expectErr = '';
if (shouldWrite) {
expectErr = 'TUD %PID%: this { is: \'a\' } /debugging/\n' +
'TUD %PID%: number=1234 string=asdf obj={"foo":"bar"}\n';
}
const expectOut = 'ok\n';
const spawn = require('child_process').spawn;
const child = spawn(process.execPath, [__filename, 'child'], {
env: Object.assign(process.env, { NODE_DEBUG: environ })
});
expectErr = expectErr.split('%PID%').join(child.pid);
let err = '';
child.stderr.setEncoding('utf8');
child.stderr.on('data', (c) => {
err += c;
});
let out = '';
child.stdout.setEncoding('utf8');
child.stdout.on('data', (c) => {
out += c;
});
child.on('close', common.mustCall((c) => {
assert(!c);
assert.strictEqual(err, expectErr);
assert.strictEqual(out, expectOut);
}));
}
function child() {
const util = require('util');
const debug = util.debuglog('tud');
debug('this', { is: 'a' }, /debugging/);
debug('number=%d string=%s obj=%j', 1234, 'asdf', { foo: 'bar' });
console.log('ok');
}
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