Add in-tree mspec and ruby/spec

* For easier modifications of ruby/spec by MRI developers.
* .gitignore: track changes under spec.
* spec/mspec, spec/rubyspec: add in-tree mspec and ruby/spec.
  These files can therefore be updated like any other file in MRI.
  Instructions are provided in spec/README.
  [Feature #13156] [ruby-core:79246]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58595 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 90 insertions, 0 deletions

diff --git a/spec/rubyspec/library/net/http/http/fixtures/http_server.rb b/spec/rubyspec/library/net/http/http/fixtures/http_server.rb
new file mode 100644
index 0000000000..9c6fe2696f
--- /dev/null
+++ b/spec/rubyspec/library/net/http/http/fixtures/http_server.rb
@@ -0,0 +1,90 @@
+require 'webrick'
+require 'webrick/httpservlet/abstract'
+
+module NetHTTPSpecs
+  class NullWriter
+    def <<(s) end
+    def puts(*args) end
+    def print(*args) end
+    def printf(*args) end
+  end
+
+  class SpecServlet < WEBrick::HTTPServlet::AbstractServlet
+    def handle(req, res)
+      reply(req, res)
+    end
+
+    %w{ do_GET do_HEAD do_POST do_PUT do_PROPPATCH do_LOCK do_UNLOCK
+        do_OPTIONS do_PROPFIND do_DELETE do_MOVE do_COPY
+        do_MKCOL do_TRACE }.each do |method|
+      alias_method method.to_sym, :handle
+    end
+  end
+
+  class RequestServlet < SpecServlet
+    def reply(req, res)
+      res.content_type = "text/plain"
+      res.body = "Request type: #{req.request_method}"
+    end
+  end
+
+  class RequestBodyServlet < SpecServlet
+    def reply(req, res)
+      res.content_type = "text/plain"
+      res.body = req.body
+    end
+  end
+
+  class RequestHeaderServlet < SpecServlet
+    def reply(req, res)
+      res.content_type = "text/plain"
+      res.body = req.header.inspect
+    end
+  end
+
+  class << self
+    @server = nil
+    @server_thread = nil
+
+    def port
+      @server ? @server.config[:Port] : 3333
+    end
+
+    def start_server
+      server_config = {
+        BindAddress: "localhost",
+        Port: 0,
+        Logger: WEBrick::Log.new(NullWriter.new),
+        AccessLog: [],
+        ServerType: Thread
+      }
+
+      @server = WEBrick::HTTPServer.new(server_config)
+
+      @server.mount_proc('/') do |req, res|
+        res.content_type = "text/plain"
+        res.body = "This is the index page."
+      end
+      @server.mount('/request', RequestServlet)
+      @server.mount("/request/body", RequestBodyServlet)
+      @server.mount("/request/header", RequestHeaderServlet)
+
+      @server_thread = @server.start
+    end
+
+    def stop_server
+      if @server
+        begin
+          @server.shutdown
+        rescue Errno::EPIPE
+          # Because WEBrick is not thread-safe and only catches IOError
+        end
+      end
+      if @server_thread
+        @server_thread.join
+      end
+      timeout = WEBrick::Utils::TimeoutHandler
+      timeout.terminate if timeout.respond_to?(:terminate)
+    end
+  end
+end