Connection identifier tests

2 files changed, 81 insertions, 0 deletions

diff --git a/test/connection/identifier_test.rb b/test/connection/identifier_test.rb
new file mode 100644
index 0000000000..745cf308d0
--- /dev/null
+++ b/test/connection/identifier_test.rb
@@ -0,0 +1,77 @@
+require 'test_helper'
+require 'stubs/test_server'
+require 'stubs/user'
+
+class ActionCable::Connection::IdentifierTest < ActiveSupport::TestCase
+  class Connection < ActionCable::Connection::Base
+    identified_by :current_user
+    attr_reader :websocket
+
+    public :process_internal_message
+
+    def connect
+      self.current_user = User.new "lifo"
+    end
+  end
+
+  setup do
+    @server = TestServer.new
+
+    env = Rack::MockRequest.env_for "/test", 'HTTP_CONNECTION' => 'upgrade', 'HTTP_UPGRADE' => 'websocket'
+    @connection = Connection.new(@server, env)
+  end
+
+  test "connection identifier" do
+    open_connection_with_stubbed_pubsub
+    assert_equal "User#lifo", @connection.connection_identifier
+  end
+
+  test "should subscribe to internal channel on open" do
+    pubsub = mock('pubsub')
+    pubsub.expects(:subscribe).with('action_cable/User#lifo')
+    @server.expects(:pubsub).returns(pubsub)
+
+    open_connection
+  end
+
+  test "should unsubscribe from internal channel on close" do
+    open_connection_with_stubbed_pubsub
+
+    pubsub = mock('pubsub')
+    pubsub.expects(:unsubscribe_proc).with('action_cable/User#lifo', kind_of(Proc))
+    @server.expects(:pubsub).returns(pubsub)
+
+    close_connection
+  end
+
+  test "processing disconnect message" do
+    open_connection_with_stubbed_pubsub
+
+    @connection.websocket.expects(:close)
+    message = { 'type' => 'disconnect' }.to_json
+    @connection.process_internal_message message
+  end
+
+  test "processing invalid message" do
+    open_connection_with_stubbed_pubsub
+
+    @connection.websocket.expects(:close).never
+    message = { 'type' => 'unknown' }.to_json
+    @connection.process_internal_message message
+  end
+
+  protected
+    def open_connection_with_stubbed_pubsub
+      @server.stubs(:pubsub).returns(stub_everything('pubsub'))
+      open_connection
+    end
+
+    def open_connection
+      @connection.process
+      @connection.send :on_open
+    end
+
+    def close_connection
+      @connection.send :on_close
+    end
+end
diff --git a/test/stubs/user.rb b/test/stubs/user.rb
index af90007af7..bce7dfc49e 100644
--- a/test/stubs/user.rb
+++ b/test/stubs/user.rb
@@ -4,4 +4,8 @@ class User
   def initialize(name)
     @name = name
   end
+
+  def to_global_id
+    "User##{name}"
+  end
 end