Merge branch 'master' of https://github.com/rails/rails into performance_test

10 files changed, 132 insertions, 32 deletions

diff --git a/actionpack/actionpack.gemspec b/actionpack/actionpack.gemspec
index 651f3b164a..6c55842eea 100644
--- a/actionpack/actionpack.gemspec
+++ b/actionpack/actionpack.gemspec
@@ -17,8 +17,6 @@ Gem::Specification.new do |s|
   s.require_path = 'lib'
   s.requirements << 'none'
 
-  s.has_rdoc = true
-
   s.add_dependency('activesupport',    version)
   s.add_dependency('activemodel',      version)
   s.add_dependency('rack-cache',       '~> 1.0.0')
diff --git a/actionpack/lib/abstract_controller/base.rb b/actionpack/lib/abstract_controller/base.rb
index c384fd0978..07ff5ad9f3 100644
--- a/actionpack/lib/abstract_controller/base.rb
+++ b/actionpack/lib/abstract_controller/base.rb
@@ -128,20 +128,23 @@ module AbstractController
       self.class.action_methods
     end
 
-    private
+    # Returns true if the name can be considered an action. This can
+    # be overridden in subclasses to modify the semantics of what
+    # can be considered an action.
+    #
+    # For instance, this is overriden by ActionController to add
+    # the implicit rendering feature.
+    #
+    # ==== Parameters
+    # * <tt>name</tt> - The name of an action to be tested
+    #
+    # ==== Returns
+    # * <tt>TrueClass</tt>, <tt>FalseClass</tt>
+    def action_method?(name)
+      self.class.action_methods.include?(name)
+    end
 
-      # Returns true if the name can be considered an action. This can
-      # be overridden in subclasses to modify the semantics of what
-      # can be considered an action.
-      #
-      # ==== Parameters
-      # * <tt>name</tt> - The name of an action to be tested
-      #
-      # ==== Returns
-      # * <tt>TrueClass</tt>, <tt>FalseClass</tt>
-      def action_method?(name)
-        self.class.action_methods.include?(name)
-      end
+    private
 
       # Call the action. Override this in a subclass to modify the
       # behavior around processing an action. This, and not #process,
@@ -160,8 +163,8 @@ module AbstractController
       # If the action name was not found, but a method called "action_missing"
       # was found, #method_for_action will return "_handle_action_missing".
       # This method calls #action_missing with the current action name.
-      def _handle_action_missing
-        action_missing(@_action_name)
+      def _handle_action_missing(*args)
+        action_missing(@_action_name, *args)
       end
 
       # Takes an action name and returns the name of the method that will
diff --git a/actionpack/lib/action_controller/metal/implicit_render.rb b/actionpack/lib/action_controller/metal/implicit_render.rb
index 4b301c0d90..3ec0c4c6a4 100644
--- a/actionpack/lib/action_controller/metal/implicit_render.rb
+++ b/actionpack/lib/action_controller/metal/implicit_render.rb
@@ -10,14 +10,12 @@ module ActionController
       end
     end
 
-    def default_render
-      render
+    def default_render(*args)
+      render(*args)
     end
 
-    def method_for_action(action_name)
-      super || if template_exists?(action_name.to_s, _prefixes)
-        action_name.to_s
-      end
+    def action_method?(action_name)
+      super || template_exists?(action_name.to_s, _prefixes)
     end
   end
 end
diff --git a/actionpack/lib/action_controller/metal/mime_responds.rb b/actionpack/lib/action_controller/metal/mime_responds.rb
index a2e06fe0a6..7a8fa7bd86 100644
--- a/actionpack/lib/action_controller/metal/mime_responds.rb
+++ b/actionpack/lib/action_controller/metal/mime_responds.rb
@@ -189,7 +189,7 @@ module ActionController #:nodoc:
       raise ArgumentError, "respond_to takes either types or a block, never both" if mimes.any? && block_given?
 
       if response = retrieve_response_from_mimes(mimes, &block)
-        response.call
+        response.call(nil)
       end
     end
 
@@ -259,7 +259,7 @@ module ActionController #:nodoc:
     #
     def retrieve_response_from_mimes(mimes=nil, &block)
       mimes ||= collect_mimes_from_class_level
-      collector = Collector.new(mimes) { default_render }
+      collector = Collector.new(mimes) { |options| default_render(options || {}) }
       block.call(collector) if block_given?
 
       if format = request.negotiate_mime(collector.order)
diff --git a/actionpack/lib/action_controller/metal/responder.rb b/actionpack/lib/action_controller/metal/responder.rb
index 4b45413cf8..59a3621f72 100644
--- a/actionpack/lib/action_controller/metal/responder.rb
+++ b/actionpack/lib/action_controller/metal/responder.rb
@@ -77,6 +77,37 @@ module ActionController #:nodoc:
   #
   #   respond_with(@project, :manager, @task)
   #
+  # === Custom options
+  #
+  # <code>respond_with</code> also allow you to pass options that are forwarded
+  # to the underlying render call. Those options are only applied success
+  # scenarios. For instance, you can do the following in the create method above:
+  #
+  #   def create
+  #     @project = Project.find(params[:project_id])
+  #     @task = @project.comments.build(params[:task])
+  #     flash[:notice] = 'Task was successfully created.' if @task.save
+  #     respond_with(@project, @task, :status => 201)
+  #   end
+  #
+  # This will return status 201 if the task was saved with success. If not,
+  # it will simply ignore the given options and return status 422 and the
+  # resource errors. To customize the failure scenario, you can pass a
+  # a block to <code>respond_with</code>:
+  #
+  #   def create
+  #     @project = Project.find(params[:project_id])
+  #     @task = @project.comments.build(params[:task])
+  #     respond_with(@project, @task, :status => 201) do |format|
+  #       if @task.save
+  #         flash[:notice] = 'Task was successfully created.'
+  #       else
+  #         format.html { render "some_special_template" }
+  #       end
+  #     end
+  #   end
+  #
+  # Using <code>respond_with</code> with a block follows the same syntax as <code>respond_to</code>.
   class Responder
     attr_reader :controller, :request, :format, :resource, :resources, :options
 
@@ -131,7 +162,11 @@ module ActionController #:nodoc:
     # responds to :to_format and display it.
     #
     def to_format
-      default_render
+      if get? || !has_errors?
+        default_render
+      else
+        display_errors
+      end
     rescue ActionView::MissingTemplate => e
       api_behavior(e)
     end
@@ -155,8 +190,6 @@ module ActionController #:nodoc:
 
       if get?
         display resource
-      elsif has_errors?
-        display resource.errors, :status => :unprocessable_entity
       elsif post?
         display resource, :status => :created, :location => api_location
       elsif has_empty_resource_definition?
@@ -185,7 +218,7 @@ module ActionController #:nodoc:
     # controller.
     #
     def default_render
-      @default_response.call
+      @default_response.call(options)
     end
 
     # Display is just a shortcut to render a resource with the current format.
@@ -209,6 +242,10 @@ module ActionController #:nodoc:
       controller.render given_options.merge!(options).merge!(format => resource)
     end
 
+    def display_errors
+      controller.render format => resource.errors, :status => :unprocessable_entity
+    end
+
     # Check whether the resource has errors.
     #
     def has_errors?
diff --git a/actionpack/lib/action_dispatch/testing/assertions/routing.rb b/actionpack/lib/action_dispatch/testing/assertions/routing.rb
index 11e8c63fa0..b760db42e2 100644
--- a/actionpack/lib/action_dispatch/testing/assertions/routing.rb
+++ b/actionpack/lib/action_dispatch/testing/assertions/routing.rb
@@ -46,7 +46,7 @@ module ActionDispatch
         expected_options.stringify_keys!
         msg = build_message(message, "The recognized options <?> did not match <?>, difference: <?>",
             request.path_parameters, expected_options, expected_options.diff(request.path_parameters))
-        assert_block(msg) { request.path_parameters == expected_options }
+        assert_equal(expected_options, request.path_parameters, msg)
       end
 
       # Asserts that the provided options can be used to generate the provided path.  This is the inverse of +assert_recognizes+.
@@ -84,11 +84,11 @@ module ActionDispatch
         found_extras = options.reject {|k, v| ! extra_keys.include? k}
 
         msg = build_message(message, "found extras <?>, not <?>", found_extras, extras)
-        assert_block(msg) { found_extras == extras }
+        assert_equal(extras, found_extras, msg)
 
         msg = build_message(message, "The generated path <?> did not match <?>", generated_path,
             expected_path)
-        assert_block(msg) { expected_path == generated_path }
+        assert_equal(expected_path, generated_path, msg)
       end
 
       # Asserts that path and options match both ways; in other words, it verifies that <tt>path</tt> generates
diff --git a/actionpack/test/controller/mime_responds_test.rb b/actionpack/test/controller/mime_responds_test.rb
index 5debf96232..41f80d0784 100644
--- a/actionpack/test/controller/mime_responds_test.rb
+++ b/actionpack/test/controller/mime_responds_test.rb
@@ -558,6 +558,15 @@ class RespondWithController < ActionController::Base
     respond_with(resource, :location => "http://test.host/", :status => :created)
   end
 
+  def using_invalid_resource_with_template
+    respond_with(resource)
+  end
+
+  def using_options_with_template
+    @customer = resource
+    respond_with(@customer, :status => 123, :location => "http://test.host/")
+  end
+
   def using_resource_with_responder
     responder = proc { |c, r, o| c.render :text => "Resource name is #{r.first.name}" }
     respond_with(resource, :responder => responder)
@@ -953,6 +962,54 @@ class RespondWithControllerTest < ActionController::TestCase
     assert_equal 201, @response.status
   end
 
+  def test_using_resource_with_status_and_location_with_invalid_resource
+    errors = { :name => :invalid }
+    Customer.any_instance.stubs(:errors).returns(errors)
+
+    @request.accept = "text/xml"
+
+    post :using_resource_with_status_and_location
+    assert_equal errors.to_xml, @response.body
+    assert_equal 422, @response.status
+    assert_equal nil, @response.location
+
+    put :using_resource_with_status_and_location
+    assert_equal errors.to_xml, @response.body
+    assert_equal 422, @response.status
+    assert_equal nil, @response.location
+  end
+
+  def test_using_invalid_resource_with_template
+    errors = { :name => :invalid }
+    Customer.any_instance.stubs(:errors).returns(errors)
+
+    @request.accept = "text/xml"
+
+    post :using_invalid_resource_with_template
+    assert_equal errors.to_xml, @response.body
+    assert_equal 422, @response.status
+    assert_equal nil, @response.location
+
+    put :using_invalid_resource_with_template
+    assert_equal errors.to_xml, @response.body
+    assert_equal 422, @response.status
+    assert_equal nil, @response.location
+  end
+
+  def test_using_options_with_template
+    @request.accept = "text/xml"
+
+    post :using_options_with_template
+    assert_equal "<customer-name>david</customer-name>", @response.body
+    assert_equal 123, @response.status
+    assert_equal "http://test.host/", @response.location
+
+    put :using_options_with_template
+    assert_equal "<customer-name>david</customer-name>", @response.body
+    assert_equal 123, @response.status
+    assert_equal "http://test.host/", @response.location
+  end
+
   def test_using_resource_with_responder
     get :using_resource_with_responder
     assert_equal "Resource name is david", @response.body
diff --git a/actionpack/test/controller/new_base/render_implicit_action_test.rb b/actionpack/test/controller/new_base/render_implicit_action_test.rb
index 9f69d20329..667a9021be 100644
--- a/actionpack/test/controller/new_base/render_implicit_action_test.rb
+++ b/actionpack/test/controller/new_base/render_implicit_action_test.rb
@@ -24,5 +24,10 @@ module RenderImplicitAction
       assert_body   "Hello hyphen-ated!"
       assert_status 200
     end
+
+    test "action_method? returns true for implicit actions" do
+      assert SimpleController.new.action_method?(:hello_world)
+      assert SimpleController.new.action_method?(:"hyphen-ated")
+    end
   end
 end
diff --git a/actionpack/test/fixtures/respond_with/using_invalid_resource_with_template.xml.erb b/actionpack/test/fixtures/respond_with/using_invalid_resource_with_template.xml.erb
new file mode 100644
index 0000000000..bf5869ed22
--- /dev/null
+++ b/actionpack/test/fixtures/respond_with/using_invalid_resource_with_template.xml.erb
@@ -0,0 +1 @@
+<content>I should not be displayed</content>
\ No newline at end of file
diff --git a/actionpack/test/fixtures/respond_with/using_options_with_template.xml.erb b/actionpack/test/fixtures/respond_with/using_options_with_template.xml.erb
new file mode 100644
index 0000000000..b313017913
--- /dev/null
+++ b/actionpack/test/fixtures/respond_with/using_options_with_template.xml.erb
@@ -0,0 +1 @@
+<customer-name><%= @customer.name %></customer-name>
\ No newline at end of file