| 'use strict'; |
| |
| // These testcases are specific to one uncommon behavior in path module. Few |
| // of the functions in path module, treat '' strings as current working |
| // directory. This test makes sure that the behavior is intact between commits. |
| // See: https://github.com/nodejs/node/pull/2106 |
| |
| require('../common'); |
| const assert = require('assert'); |
| const path = require('path'); |
| const pwd = process.cwd(); |
| |
| // Join will internally ignore all the zero-length strings and it will return |
| // '.' if the joined string is a zero-length string. |
| assert.strictEqual(path.posix.join(''), '.'); |
| assert.strictEqual(path.posix.join('', ''), '.'); |
| assert.strictEqual(path.win32.join(''), '.'); |
| assert.strictEqual(path.win32.join('', ''), '.'); |
| assert.strictEqual(path.join(pwd), pwd); |
| assert.strictEqual(path.join(pwd, ''), pwd); |
| |
| // Normalize will return '.' if the input is a zero-length string |
| assert.strictEqual(path.posix.normalize(''), '.'); |
| assert.strictEqual(path.win32.normalize(''), '.'); |
| assert.strictEqual(path.normalize(pwd), pwd); |
| |
| // Since '' is not a valid path in any of the common environments, return false |
| assert.strictEqual(path.posix.isAbsolute(''), false); |
| assert.strictEqual(path.win32.isAbsolute(''), false); |
| |
| // Resolve, internally ignores all the zero-length strings and returns the |
| // current working directory |
| assert.strictEqual(path.resolve(''), pwd); |
| assert.strictEqual(path.resolve('', ''), pwd); |
| |
| // Relative, internally calls resolve. So, '' is actually the current directory |
| assert.strictEqual(path.relative('', pwd), ''); |
| assert.strictEqual(path.relative(pwd, ''), ''); |
| assert.strictEqual(path.relative(pwd, pwd), ''); |