From bf40bddfceebaff637161be6c5d992d6978679ff Mon Sep 17 00:00:00 2001
From: David Heinemeier Hansson <david@loudthinking.com>
Date: Mon, 14 Dec 2015 15:48:54 +0100
Subject: Get ready to merge into Rails

---
 actioncable/test/connection/base_test.rb | 118 +++++++++++++++++++++++++++++++
 1 file changed, 118 insertions(+)
 create mode 100644 actioncable/test/connection/base_test.rb

(limited to 'actioncable/test/connection/base_test.rb')

diff --git a/actioncable/test/connection/base_test.rb b/actioncable/test/connection/base_test.rb
new file mode 100644
index 0000000000..da6041db4a
--- /dev/null
+++ b/actioncable/test/connection/base_test.rb
@@ -0,0 +1,118 @@
+require 'test_helper'
+require 'stubs/test_server'
+
+class ActionCable::Connection::BaseTest < ActionCable::TestCase
+  class Connection < ActionCable::Connection::Base
+    attr_reader :websocket, :subscriptions, :message_buffer, :connected
+
+    def connect
+      @connected = true
+    end
+
+    def disconnect
+      @connected = false
+    end
+
+    def send_async(method, *args)
+      # Bypass Celluloid
+      send method, *args
+    end
+  end
+
+  setup do
+    @server = TestServer.new
+    @server.config.allowed_request_origins = %w( http://rubyonrails.com )
+  end
+
+  test "making a connection with invalid headers" do
+    run_in_eventmachine do
+      connection = ActionCable::Connection::Base.new(@server, Rack::MockRequest.env_for("/test"))
+      response = connection.process
+      assert_equal 404, response[0]
+    end
+  end
+
+  test "websocket connection" do
+    run_in_eventmachine do
+      connection = open_connection
+      connection.process
+
+      assert connection.websocket.possible?
+      assert connection.websocket.alive?
+    end
+  end
+
+  test "rack response" do
+    run_in_eventmachine do
+      connection = open_connection
+      response = connection.process
+
+      assert_equal [ -1, {}, [] ], response
+    end
+  end
+
+  test "on connection open" do
+    run_in_eventmachine do
+      connection = open_connection
+      connection.process
+
+      connection.websocket.expects(:transmit).with(regexp_matches(/\_ping/))
+      connection.message_buffer.expects(:process!)
+
+      # Allow EM to run on_open callback
+      EM.next_tick do
+        assert_equal [ connection ], @server.connections
+        assert connection.connected
+      end
+    end
+  end
+
+  test "on connection close" do
+    run_in_eventmachine do
+      connection = open_connection
+      connection.process
+
+      # Setup the connection
+      EventMachine.stubs(:add_periodic_timer).returns(true)
+      connection.send :on_open
+      assert connection.connected
+
+      connection.subscriptions.expects(:unsubscribe_from_all)
+      connection.send :on_close
+
+      assert ! connection.connected
+      assert_equal [], @server.connections
+    end
+  end
+
+  test "connection statistics" do
+    run_in_eventmachine do
+      connection = open_connection
+      connection.process
+
+      statistics = connection.statistics
+
+      assert statistics[:identifier].blank?
+      assert_kind_of Time, statistics[:started_at]
+      assert_equal [], statistics[:subscriptions]
+    end
+  end
+
+  test "explicitly closing a connection" do
+    run_in_eventmachine do
+      connection = open_connection
+      connection.process
+
+      connection.websocket.expects(:close)
+      connection.close
+    end
+  end
+
+  private
+    def open_connection
+      env = Rack::MockRequest.env_for "/test", 'HTTP_CONNECTION' => 'upgrade', 'HTTP_UPGRADE' => 'websocket',
+        'HTTP_ORIGIN' => 'http://rubyonrails.com'
+
+      Connection.new(@server, env)
+    end
+end
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