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'use strict';
require('../common');
const assert = require('assert');
const fs = require('fs');
const path = require('path');
const tmpdir = require('../common/tmpdir');
process.chdir('..');
assert.notStrictEqual(process.cwd(), __dirname);
process.chdir(__dirname);
assert.strictEqual(process.cwd(), __dirname);
let dirName;
if (process.versions.icu) {
// ICU is available, use characters that could possibly be decomposed
dirName = 'weird \uc3a4\uc3ab\uc3af characters \u00e1\u00e2\u00e3';
} else {
// ICU is unavailable, use characters that can't be decomposed
dirName = 'weird \ud83d\udc04 characters \ud83d\udc05';
}
const dir = path.resolve(tmpdir.path, dirName);
// Make sure that the tmp directory is clean
tmpdir.refresh();
fs.mkdirSync(dir);
process.chdir(dir);
assert.strictEqual(process.cwd().normalize(), dir.normalize());
process.chdir('..');
assert.strictEqual(process.cwd().normalize(),
path.resolve(tmpdir.path).normalize());
const errMessage = /^TypeError: Bad argument\.$/;
assert.throws(function() { process.chdir({}); },
errMessage, 'Bad argument.');
assert.throws(function() { process.chdir(); },
errMessage, 'Bad argument.');
assert.throws(function() { process.chdir('x', 'y'); },
errMessage, 'Bad argument.');
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