From 183620653a05f04c4b305b4c49fd209d844ef827 Mon Sep 17 00:00:00 2001
From: yorkie <yorkiefixer@gmail.com>
Date: Thu, 19 Nov 2015 22:24:19 +0800
Subject: [PATCH 1/2] fs: fix the error report on fs.link(Sync)

---
 src/node_file.cc | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/node_file.cc b/src/node_file.cc
index b84e0e44c442b0..2bd32d7daa2bd0 100644
--- a/src/node_file.cc
+++ b/src/node_file.cc
@@ -615,13 +615,13 @@ static void Link(const FunctionCallbackInfo<Value>& args) {
 
   int len = args.Length();
   if (len < 1)
-    return TYPE_ERROR("dest path required");
-  if (len < 2)
     return TYPE_ERROR("src path required");
+  if (len < 2)
+    return TYPE_ERROR("dest path required");
   if (!args[0]->IsString())
-    return TYPE_ERROR("dest path must be a string");
-  if (!args[1]->IsString())
     return TYPE_ERROR("src path must be a string");
+  if (!args[1]->IsString())
+    return TYPE_ERROR("dest path must be a string");
 
   node::Utf8Value orig_path(env->isolate(), args[0]);
   node::Utf8Value new_path(env->isolate(), args[1]);

From 082abaea0d857a6afc7e763d320a8e72a84910be Mon Sep 17 00:00:00 2001
From: yorkie <yorkiefixer@gmail.com>
Date: Fri, 20 Nov 2015 01:20:09 +0800
Subject: [PATCH 2/2] add test

---
 test/parallel/test-fs-link.js | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/test/parallel/test-fs-link.js b/test/parallel/test-fs-link.js
index 4e95d20f7b6959..acbedc1452231d 100644
--- a/test/parallel/test-fs-link.js
+++ b/test/parallel/test-fs-link.js
@@ -18,3 +18,19 @@ const callback = function(err) {
 };
 
 fs.link(srcPath, dstPath, common.mustCall(callback));
+
+// test error outputs
+
+assert.throws(
+  function() {
+    fs.link();
+  },
+  /src path/
+);
+
+assert.throws(
+  function() {
+    fs.link('abc');
+  },
+  /dest path/
+);