From f6e574018090ed4d63596b8a3bb614f8f48b6267 Mon Sep 17 00:00:00 2001
From: dead-horse <dead_horse@qq.com>
Date: Wed, 17 Sep 2014 18:59:59 +0800
Subject: [PATCH] path: resolve normalize drive letter to lower case

make path.resolve work the same as path.normalize
---
 lib/path.js                                | 5 +++++
 test/simple/test-module-nodemodulepaths.js | 5 +++--
 test/simple/test-path.js                   | 2 +-
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/lib/path.js b/lib/path.js
index 44ef0d68e2..fc5e650ce7 100644
--- a/lib/path.js
+++ b/lib/path.js
@@ -163,6 +163,11 @@ if (isWindows) {
     resolvedTail = normalizeArray(resolvedTail.split(/[\\\/]+/).filter(f),
                                   !resolvedAbsolute).join('\\');
 
+     // If device is a drive letter, we'll normalize to lower case.
+     if (resolvedDevice && resolvedDevice.charAt(1) === ':')
+       resolvedDevice = resolvedDevice[0].toLowerCase() +
+        resolvedDevice.substr(1);
+
     return (resolvedDevice + (resolvedAbsolute ? '\\' : '') + resolvedTail) ||
            '.';
   };
diff --git a/test/simple/test-module-nodemodulepaths.js b/test/simple/test-module-nodemodulepaths.js
index 3d48d99ab9..af44840b4b 100644
--- a/test/simple/test-module-nodemodulepaths.js
+++ b/test/simple/test-module-nodemodulepaths.js
@@ -21,6 +21,7 @@
 
 var common = require('../common');
 var assert = require('assert');
+var path = require('path');
 
 var module = require('module');
 
@@ -29,7 +30,7 @@ var isWindows = process.platform === 'win32';
 var file, delimiter, paths;
 
 if (isWindows) {
-  file = 'C:\\Users\\Rocko Artischocko\\node_stuff\\foo';
+  file = path.normalize('C:\\Users\\Rocko Artischocko\\node_stuff\\foo');
   delimiter = '\\'
 } else {
   file = '/usr/test/lib/node_modules/npm/foo';
@@ -39,4 +40,4 @@ if (isWindows) {
 paths = module._nodeModulePaths(file);
 
 assert.ok(paths.indexOf(file + delimiter + 'node_modules') !== -1);
-assert.ok(Array.isArray(paths));
\ No newline at end of file
+assert.ok(Array.isArray(paths));
diff --git a/test/simple/test-path.js b/test/simple/test-path.js
index cdeebcd069..b4247f8bf8 100644
--- a/test/simple/test-path.js
+++ b/test/simple/test-path.js
@@ -321,7 +321,7 @@ if (isWindows) {
        [['c:/ignore', 'd:\\a/b\\c/d', '\\e.exe'], 'd:\\e.exe'],
        [['c:/ignore', 'c:/some/file'], 'c:\\some\\file'],
        [['d:/ignore', 'd:some/dir//'], 'd:\\ignore\\some\\dir'],
-       [['.'], process.cwd()],
+       [['.'], path.normalize(process.cwd())],
        [['//server/share', '..', 'relative\\'], '\\\\server\\share\\relative'],
        [['c:/', '//'], 'c:\\'],
        [['c:/', '//dir'], 'c:\\dir'],