From 4f419fdaabc34544d77197d89e6d1eed078d39e2 Mon Sep 17 00:00:00 2001
From: Anthony Sottile <asottile@umich.edu>
Date: Wed, 18 Jul 2018 15:25:48 -0700
Subject: [PATCH] Revert "Merge pull request #799 from
 pre-commit/temporarily_skip_npm_windows"

This reverts commit 063014ffd833ea8ac6a8fa47e6c95582d6ff2247, reversing
changes made to 259ef9e53041b43e746da5b2b1fe5ca9020d70fe.
---
 testing/util.py | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/testing/util.py b/testing/util.py
index 43014df4..6a66c7c9 100644
--- a/testing/util.py
+++ b/testing/util.py
@@ -48,7 +48,16 @@ xfailif_windows_no_ruby = pytest.mark.xfail(
 def broken_deep_listdir():  # pragma: no cover (platform specific)
     if sys.platform != 'win32':
         return False
-    return True  # see #798
+    try:
+        os.listdir(str('\\\\?\\') + os.path.abspath(str('.')))
+    except OSError:
+        return True
+    try:
+        os.listdir(b'\\\\?\\C:' + b'\\' * 300)
+    except TypeError:
+        return True
+    except OSError:
+        return False
 
 
 xfailif_broken_deep_listdir = pytest.mark.xfail(