dir.c: FNM_EXTGLOB

* dir.c (file_s_fnmatch): match with expanding braces if FNM_EXTGLOB
  is set.  [ruby-core:40037] [Feature #5422]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37463 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 12 insertions, 1 deletions

diff --git a/test/ruby/envutil.rb b/test/ruby/envutil.rb
index 3e04f55c0c..780196a438 100644
--- a/test/ruby/envutil.rb
+++ b/test/ruby/envutil.rb
@@ -229,7 +229,7 @@ module Test
         AssertFile
       end
 
-      class << (AssertFile = Object.new)
+      class << (AssertFile = Struct.new(:message).new)
         include Assertions
         def assert_file_predicate(predicate, *args)
           if /\Anot_/ =~ predicate
@@ -241,9 +241,14 @@ module Test
           mesg = "Expected file " << args.shift.inspect
           mesg << mu_pp(args) unless args.empty?
           mesg << "#{neg} to be #{predicate}"
+          mesg << " #{message}" if message
           assert(result, mesg)
         end
         alias method_missing assert_file_predicate
+
+        def for(message)
+          clone.tap {|a| a.message = message}
+        end
       end
     end
   end
diff --git a/test/ruby/test_fnmatch.rb b/test/ruby/test_fnmatch.rb
index e5f5ba6a4f..d186638a7b 100644
--- a/test/ruby/test_fnmatch.rb
+++ b/test/ruby/test_fnmatch.rb
@@ -1,4 +1,5 @@
 require 'test/unit'
+require_relative 'envutil'
 
 class TestFnmatch < Test::Unit::TestCase
 
@@ -103,4 +104,9 @@ class TestFnmatch < Test::Unit::TestCase
     assert(File.fnmatch('**/foo', 'c:/root/foo', File::FNM_PATHNAME))
   end
 
+  def test_extglob
+    feature5422 = '[ruby-core:40037]'
+    assert_file.for(feature5422).not_fnmatch?( "{.g,t}*", ".gem")
+    assert_file.for(feature5422).fnmatch?("{.g,t}*", ".gem", File::FNM_EXTGLOB)
+  end
 end