From ebf53485287780ba1642c59963e996999c43b976 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 28 Mar 2018 07:01:48 +0000
Subject: win32/file.c: relative path with drive letter

* win32/file.c (IS_ABSOLUTE_PATH_P): home directory should not be
  a relative path regardless a drive letter.   PathIsRelativeW
  returns FALSE on such path.  [ruby-core:86356] [Bug #14638]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62952 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_file_exhaustive.rb | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'test/ruby')

diff --git a/test/ruby/test_file_exhaustive.rb b/test/ruby/test_file_exhaustive.rb
index 9e8000f41a..817c3580d1 100644
--- a/test/ruby/test_file_exhaustive.rb
+++ b/test/ruby/test_file_exhaustive.rb
@@ -891,6 +891,8 @@ class TestFileExhaustive < Test::Unit::TestCase
 
     assert_raise(ArgumentError) { File.expand_path(".", UnknownUserHome) }
     assert_nothing_raised(ArgumentError) { File.expand_path("#{DRIVE}/", UnknownUserHome) }
+    ENV["HOME"] = "#{DRIVE}UserHome"
+    assert_raise(ArgumentError) { File.expand_path("~") }
   ensure
     ENV["HOME"] = home
   end
-- 
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