test_pathname.rb: skip EACCES

* test/pathname/test_pathname.rb (test_realpath): skip EACCES if
  changing mode of a directory may have no effect.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51693 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/test/pathname/test_pathname.rb b/test/pathname/test_pathname.rb
index 94f0e3662f..53baa5cbc8 100644
--- a/test/pathname/test_pathname.rb
+++ b/test/pathname/test_pathname.rb
@@ -401,6 +401,7 @@ class TestPathname < Test::Unit::TestCase
       File.symlink("f/g", "h")
       assert_equal("#{dir}/f/g", realpath("h"))
       File.chmod(0000, "f")
+      next if File.readable?("f")
       assert_raise(Errno::EACCES) { realpath("h") }
       File.chmod(0755, "f")
     }