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-rw-r--r--actionpack/test/dispatch/session/cache_store_test.rb181
1 files changed, 181 insertions, 0 deletions
diff --git a/actionpack/test/dispatch/session/cache_store_test.rb b/actionpack/test/dispatch/session/cache_store_test.rb
new file mode 100644
index 0000000000..73e056de23
--- /dev/null
+++ b/actionpack/test/dispatch/session/cache_store_test.rb
@@ -0,0 +1,181 @@
+require 'abstract_unit'
+
+class CacheStoreTest < ActionDispatch::IntegrationTest
+ class TestController < ActionController::Base
+ def no_session_access
+ head :ok
+ end
+
+ def set_session_value
+ session[:foo] = "bar"
+ head :ok
+ end
+
+ def set_serialized_session_value
+ session[:foo] = SessionAutoloadTest::Foo.new
+ head :ok
+ end
+
+ def get_session_value
+ render :text => "foo: #{session[:foo].inspect}"
+ end
+
+ def get_session_id
+ render :text => "#{request.session_options[:id]}"
+ end
+
+ def call_reset_session
+ session[:bar]
+ reset_session
+ session[:bar] = "baz"
+ head :ok
+ end
+
+ def rescue_action(e) raise end
+ end
+
+ def test_setting_and_getting_session_value
+ with_test_route_set do
+ get '/set_session_value'
+ assert_response :success
+ assert cookies['_session_id']
+
+ get '/get_session_value'
+ assert_response :success
+ assert_equal 'foo: "bar"', response.body
+ end
+ end
+
+ def test_getting_nil_session_value
+ with_test_route_set do
+ get '/get_session_value'
+ assert_response :success
+ assert_equal 'foo: nil', response.body
+ end
+ end
+
+ def test_getting_session_value_after_session_reset
+ with_test_route_set do
+ get '/set_session_value'
+ assert_response :success
+ assert cookies['_session_id']
+ session_cookie = cookies.send(:hash_for)['_session_id']
+
+ get '/call_reset_session'
+ assert_response :success
+ assert_not_equal [], headers['Set-Cookie']
+
+ cookies << session_cookie # replace our new session_id with our old, pre-reset session_id
+
+ get '/get_session_value'
+ assert_response :success
+ assert_equal 'foo: nil', response.body, "data for this session should have been obliterated from cache"
+ end
+ end
+
+ def test_getting_from_nonexistent_session
+ with_test_route_set do
+ get '/get_session_value'
+ assert_response :success
+ assert_equal 'foo: nil', response.body
+ assert_nil cookies['_session_id'], "should only create session on write, not read"
+ end
+ end
+
+ def test_setting_session_value_after_session_reset
+ with_test_route_set do
+ get '/set_session_value'
+ assert_response :success
+ assert cookies['_session_id']
+ session_id = cookies['_session_id']
+
+ get '/call_reset_session'
+ assert_response :success
+ assert_not_equal [], headers['Set-Cookie']
+
+ get '/get_session_value'
+ assert_response :success
+ assert_equal 'foo: nil', response.body
+
+ get '/get_session_id'
+ assert_response :success
+ assert_not_equal session_id, response.body
+ end
+ end
+
+ def test_getting_session_id
+ with_test_route_set do
+ get '/set_session_value'
+ assert_response :success
+ assert cookies['_session_id']
+ session_id = cookies['_session_id']
+
+ get '/get_session_id'
+ assert_response :success
+ assert_equal session_id, response.body, "should be able to read session id without accessing the session hash"
+ end
+ end
+
+ def test_deserializes_unloaded_class
+ with_test_route_set do
+ with_autoload_path "session_autoload_test" do
+ get '/set_serialized_session_value'
+ assert_response :success
+ assert cookies['_session_id']
+ end
+ with_autoload_path "session_autoload_test" do
+ get '/get_session_id'
+ assert_response :success
+ end
+ with_autoload_path "session_autoload_test" do
+ get '/get_session_value'
+ assert_response :success
+ assert_equal 'foo: #<SessionAutoloadTest::Foo bar:"baz">', response.body, "should auto-load unloaded class"
+ end
+ end
+ end
+
+ def test_doesnt_write_session_cookie_if_session_id_is_already_exists
+ with_test_route_set do
+ get '/set_session_value'
+ assert_response :success
+ assert cookies['_session_id']
+
+ get '/get_session_value'
+ assert_response :success
+ assert_equal nil, headers['Set-Cookie'], "should not resend the cookie again if session_id cookie is already exists"
+ end
+ end
+
+ def test_prevents_session_fixation
+ with_test_route_set do
+ get '/get_session_value'
+ assert_response :success
+ assert_equal 'foo: nil', response.body
+ session_id = cookies['_session_id']
+
+ reset!
+
+ get '/set_session_value', :_session_id => session_id
+ assert_response :success
+ assert_not_equal session_id, cookies['_session_id']
+ end
+ end
+
+ private
+ def with_test_route_set
+ with_routing do |set|
+ set.draw do
+ match ':action', :to => ::CacheStoreTest::TestController
+ end
+
+ @app = self.class.build_app(set) do |middleware|
+ cache = ActiveSupport::Cache::MemoryStore.new
+ middleware.use ActionDispatch::Session::CacheStore, :key => '_session_id', :cache => cache
+ middleware.delete "ActionDispatch::ShowExceptions"
+ end
+
+ yield
+ end
+ end
+end