xref: /third_party/node/test/parallel/test-path.js (revision 1cb0ef41)

// 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');
const path = require('path');

// Test thrown TypeErrors
const typeErrorTests = [true, false, 7, null, {}, undefined, [], NaN];

function fail(fn) {
  const args = Array.from(arguments).slice(1);

  assert.throws(() => {
    fn.apply(null, args);
  }, { code: 'ERR_INVALID_ARG_TYPE', name: 'TypeError' });
}

typeErrorTests.forEach((test) => {
  [path.posix, path.win32].forEach((namespace) => {
    fail(namespace.join, test);
    fail(namespace.resolve, test);
    fail(namespace.normalize, test);
    fail(namespace.isAbsolute, test);
    fail(namespace.relative, test, 'foo');
    fail(namespace.relative, 'foo', test);
    fail(namespace.parse, test);
    fail(namespace.dirname, test);
    fail(namespace.basename, test);
    fail(namespace.extname, test);

    // Undefined is a valid value as the second argument to basename
    if (test !== undefined) {
      fail(namespace.basename, 'foo', test);
    }
  });
});

// path.sep tests
// windows
assert.strictEqual(path.win32.sep, '\\');
// posix
assert.strictEqual(path.posix.sep, '/');

// path.delimiter tests
// windows
assert.strictEqual(path.win32.delimiter, ';');
// posix
assert.strictEqual(path.posix.delimiter, ':');

if (common.isWindows)
  assert.strictEqual(path, path.win32);
else
  assert.strictEqual(path, path.posix);