test: add known issue test for path parse issue nodejs#6229

Refs: nodejs#6229
PR-URL: nodejs#8293
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>

test/known_issues/test-path-parse-6229.js

@@ -0,0 +1,34 @@
+'use strict';
+// Refs: https://github.com/nodejs/node/issues/6229
+
+require('../common');
+const assert = require('assert');
+const path = require('path');
+
+{
+  // The path `/foo/bar` is not the same path as `/foo/bar/`
+  const parsed1 = path.posix.parse('/foo/bar');
+  const parsed2 = path.posix.parse('/foo/bar/');
+
+  assert.strictEqual(parsed1.root, '/');
+  assert.strictEqual(parsed1.dir, '/foo');
+  assert.strictEqual(parsed1.base, 'bar');
+
+  assert.strictEqual(parsed2.root, '/');
+  assert.strictEqual(parsed2.dir, '/foo/bar');
+  assert.strictEqual(parsed2.base, '');
+}
+
+{
+  // The path `\\foo\\bar` is not the same path as `\\foo\\bar\\`
+  const parsed1 = path.win32.parse('\\foo\\bar');
+  const parsed2 = path.win32.parse('\\foo\\bar\\');
+
+  assert.strictEqual(parsed1.root, '\\');
+  assert.strictEqual(parsed1.dir, '\\foo');
+  assert.strictEqual(parsed1.base, 'bar');
+
+  assert.strictEqual(parsed2.root, '\\');
+  assert.strictEqual(parsed2.dir, '\\foo\\bar');
+  assert.strictEqual(parsed2.base, '');
+}