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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 { hijackStderr } = require('../common/hijackstdio');
const assert = require('assert');
const os = require('os');
switch (process.argv[2]) {
case 'child':
return child();
case undefined:
return parent();
default:
throw new Error(`invalid: ${process.argv[2]}`);
}
function parent() {
const spawn = require('child_process').spawn;
const child = spawn(process.execPath, [__filename, 'child']);
let output = '';
child.stderr.on('data', function(c) {
output += c;
});
child.stderr.setEncoding('utf8');
child.stderr.on('end', function() {
assert.strictEqual(output, `I can still debug!${os.EOL}`);
console.log('ok - got expected message');
});
child.on('exit', common.mustCall(function(c) {
assert(!c);
console.log('ok - child exited nicely');
}));
}
function child() {
// Even when all hope is lost...
process.nextTick = function() {
throw new Error('No ticking!');
};
hijackStderr(common.mustNotCall('stderr.write must not be called.'));
process._rawDebug('I can still %s!', 'debug');
}