nobu	2015-01-04 22:33:35 +0900 (Sun, 04 Jan 2015)

  New Revision: 49143

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=49143

  Log:
    test/unit.rb: ExcludesOption
    
    * test/lib/test/unit.rb (ExcludesOption): add "excludes" support
      to test suite, for alternative implementations and platforms.
      [Feature #10682]

  Modified files:
    trunk/ChangeLog
    trunk/test/lib/test/unit.rb
Index: ChangeLog
===================================================================
--- ChangeLog	(revision 49142)
+++ ChangeLog	(revision 49143)
@@ -1,3 +1,9 @@ https://github.com/ruby/ruby/blob/trunk/ChangeLog#L1
+Sun Jan  4 22:33:33 2015  Nobuyoshi Nakada  <nobu@r...>
+
+	* test/lib/test/unit.rb (ExcludesOption): add "excludes" support
+	  to test suite, for alternative implementations and platforms.
+	  [Feature #10682]
+
 Sun Jan  4 22:32:42 2015  Nobuyoshi Nakada  <nobu@r...>
 
 	* test/lib/test/unit.rb (Test::Unit): reorder modules and merge
Index: test/lib/test/unit.rb
===================================================================
--- test/lib/test/unit.rb	(revision 49142)
+++ test/lib/test/unit.rb	(revision 49143)
@@ -835,6 +835,59 @@ module Test https://github.com/ruby/ruby/blob/trunk/test/lib/test/unit.rb#L835
       end
     end
 
+    module ExcludesOption # :nodoc: all
+      class ExcludedMethods < Struct.new(:excludes)
+        def exclude(name, reason)
+          excludes[name] = reason
+        end
+
+        def exclude_from(klass)
+          excludes = self.excludes
+          klass.class_eval do
+            public_instance_methods(false).each do |method|
+              if excludes[method]
+                remove_method(method)
+              end
+            end
+            public_instance_methods(true).each do |method|
+              if excludes[method]
+                undef_method(method)
+              end
+            end
+          end
+        end
+
+        def self.load(dir, name)
+          return unless dir and name
+          path = File.join(dir, name.gsub(/::/, '/') + ".rb")
+          begin
+            src = File.read(path)
+          rescue Errno::ENOENT
+            nil
+          else
+            instance = new({})
+            instance.instance_eval(src)
+            instance
+          end
+        end
+      end
+
+      def setup_options(parser, options)
+        super
+        options[:excludes] = ENV["EXCLUDES"]
+        parser.on '-X', '--excludes-dir DIRECTORY', "Directory name of exclude files" do |d|
+          options[:excludes] = d
+        end
+      end
+
+      def _run_suite(suite, type)
+        if ex = ExcludedMethods.load(@options[:excludes], suite.name)
+          ex.exclude_from(suite)
+        end
+        super
+      end
+    end
+
     class Runner < MiniTest::Unit # :nodoc: all
       include Test::Unit::Options
       include Test::Unit::StatusLine
@@ -843,6 +896,7 @@ module Test https://github.com/ruby/ruby/blob/trunk/test/lib/test/unit.rb#L896
       include Test::Unit::GlobOption
       include Test::Unit::LoadPathOption
       include Test::Unit::GCStressOption
+      include Test::Unit::ExcludesOption
       include Test::Unit::RunCount
 
       class << self; undef autorun; end

--
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