From a852853f447710072f8dbea8de4960ecfe5bfd0d Mon Sep 17 00:00:00 2001
From: usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 15 May 2017 07:35:26 +0000
Subject: Should call `ln_s` only when symlink is available

* test/fileutils/test_fileutils.rb (test_ln_s): skip if symlink is not
  available.

* test/fileutils/test_fileutils.rb (test_ln_s): remove created symlink
  certainly.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58726 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/fileutils/test_fileutils.rb | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

(limited to 'test')

diff --git a/test/fileutils/test_fileutils.rb b/test/fileutils/test_fileutils.rb
index 16257e6091..923468d2b9 100644
--- a/test/fileutils/test_fileutils.rb
+++ b/test/fileutils/test_fileutils.rb
@@ -785,12 +785,14 @@ class TestFileUtils < Test::Unit::TestCase
 
     TARGETS.each do |fname|
       fname = "../#{fname}"
-      ln_s fname, 'tmp/lnsdest'
-      assert FileTest.symlink?('tmp/lnsdest'), 'not symlink'
-      assert_equal fname, File.readlink('tmp/lnsdest')
-      rm_f 'tmp/lnsdest'
+      lnfname = 'tmp/lnsdest'
+      ln_s fname, lnfname
+      assert FileTest.symlink?(lnfname), 'not symlink'
+      assert_equal fname, File.readlink(lnfname)
+    ensure
+      rm_f lnfname
     end
-  end
+  end if have_symlink? and !no_broken_symlink?
 
   def test_ln_s_broken_symlink
     assert_nothing_raised {
-- 
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