test/unit.rb: glob w/o prefix/suffix

* test/lib/test/unit.rb (Test::Unit::GlobOption#non_options): glob
  the given pattern as-is under the TESTSDIR without the prefix
  nor the suffix, when it has separator(s) but does not end with a
  separator nor is not a directory.  e.g.:

      make test-all TESTS='ruby/test_time*'

  runs `ruby/test_time.rb` and `ruby/test_time_tz.rb` only, like
  as the following:

      make test-all TESTS='$(TESTSDIR)/ruby/test_time*'

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65330 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 7 insertions, 2 deletions

diff --git a/test/lib/test/unit.rb b/test/lib/test/unit.rb
index 105a9a897d..3f74c7f5e2 100644
--- a/test/lib/test/unit.rb
+++ b/test/lib/test/unit.rb
@@ -892,10 +892,15 @@ module Test
               next if f.empty?
               path = f
             end
-            if !(match = (Dir["#{path}/**/#{@@testfile_prefix}_*.rb"] + Dir["#{path}/**/*_#{@@testfile_suffix}.rb"]).uniq).empty?
+            if f.end_with?(File::SEPARATOR) or !f.include?(File::SEPARATOR) or File.directory?(path)
+              match = (Dir["#{path}/**/#{@@testfile_prefix}_*.rb"] + Dir["#{path}/**/*_#{@@testfile_suffix}.rb"]).uniq
+            else
+              match = Dir[path]
+            end
+            if !match.empty?
               if reject
                 match.reject! {|n|
-                  n[(prefix.length+1)..-1] if prefix
+                  n = n[(prefix.length+1)..-1] if prefix
                   reject_pat =~ n
                 }
               end