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// deno-fmt-ignore-file// deno-lint-ignore-file
// Copyright Joyent and Node contributors. All rights reserved. MIT license.// Taken from Node 18.8.0// This file is automatically generated by "node/_tools/setup.ts". Do not modify this file manually
// TODO(#2674): The process.argv[3] check should be argv[2], and the// command passed to exec() should not need to include "run", "-A",// "--unstable", and "require.ts".
'use strict';const common = require('../common');const stdoutData = 'foo';const stderrData = 'bar';
if (process.argv[3] === 'child') {  // The following console calls are part of the test.  console.log(stdoutData);  console.error(stderrData);} else {  const assert = require('assert');  const cp = require('child_process');  const expectedStdout = `${stdoutData}\n`;  const expectedStderr = `${stderrData}\n`;  function run(options, callback) {    const cmd = `"${process.execPath}" run -A --unstable require.ts "${__filename}" child`;
    cp.exec(cmd, options, common.mustSucceed((stdout, stderr) => {      callback(stdout, stderr);    }));  }
  // Test default encoding, which should be utf8.  run({}, (stdout, stderr) => {    assert.strictEqual(typeof stdout, 'string');    assert.strictEqual(typeof stderr, 'string');    assert.strictEqual(stdout, expectedStdout);    assert.strictEqual(stderr, expectedStderr);  });
  // Test explicit utf8 encoding.  run({ encoding: 'utf8' }, (stdout, stderr) => {    assert.strictEqual(typeof stdout, 'string');    assert.strictEqual(typeof stderr, 'string');    assert.strictEqual(stdout, expectedStdout);    assert.strictEqual(stderr, expectedStderr);  });
  // Test cases that result in buffer encodings.  [undefined, null, 'buffer', 'invalid'].forEach((encoding) => {    run({ encoding }, (stdout, stderr) => {      assert(stdout instanceof Buffer);      assert(stdout instanceof Buffer);      assert.strictEqual(stdout.toString(), expectedStdout);      assert.strictEqual(stderr.toString(), expectedStderr);    });  });}