Add bin and edit workflow

bin/gems/em-websocket-0.5.3/spec/integration/shared_examples.rb

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+# encoding: UTF-8
+
+# These tests are run against all draft versions
+#
+shared_examples_for "a websocket server" do
+  it "should expose the protocol version" do
+    em {
+      start_server { |ws|
+        ws.onopen { |handshake|
+          handshake.protocol_version.should == version
+          done
+        }
+      }
+
+      start_client
+    }
+  end
+
+  it "should expose the origin header" do
+    em {
+      start_server { |ws|
+        ws.onopen { |handshake|
+          handshake.origin.should == 'http://example.com'
+          done
+        }
+      }
+
+      start_client
+    }
+  end
+
+  it "should expose the remote IP address" do
+    em {
+      start_server { |ws|
+        ws.onopen {
+          ws.remote_ip.should == "127.0.0.1"
+          done
+        }
+      }
+
+      start_client
+    }
+  end
+
+  it "should send messages successfully" do
+    em {
+      start_server { |ws|
+        ws.onmessage { |message|
+          message.should == "hello server"
+          done
+        }
+      }
+
+      start_client { |client|
+        client.onopen {
+          client.send("hello server")
+        }
+      }
+    }
+  end
+
+  it "should allow connection to be closed with valid close code" do
+    em {
+      start_server { |ws|
+        ws.onopen {
+          ws.close(4004, "Bye bye")
+          done
+        }
+      }
+
+      start_client
+      # TODO: Use a real client which understands how to respond to closing
+      # handshakes, sending the handshake currently untested
+    }
+  end
+
+  it "should raise error if if invalid close code is used" do
+    em {
+      start_server { |ws|
+        ws.onopen {
+          lambda {
+            ws.close(2000)
+          }.should raise_error("Application code may only use codes from 1000, 3000-4999")
+          done
+        }
+      }
+
+      start_client
+    }
+  end
+
+  it "should call onclose with was_clean set to false if connection closed without closing handshake by server" do
+    em {
+      start_server { |ws|
+        ws.onopen {
+          # Close tcp connection (no close handshake)
+          ws.close_connection
+        }
+        ws.onclose { |event|
+          event.should == {:code => 1006, :was_clean => false}
+          done
+        }
+      }
+      start_client
+    }
+  end
+
+  it "should call onclose with was_clean set to false if connection closed without closing handshake by client" do
+    em {
+      start_server { |ws|
+        ws.onclose { |event|
+          event.should == {:code => 1006, :was_clean => false}
+          done
+        }
+      }
+      start_client { |client|
+        client.onopen {
+          # Close tcp connection (no close handshake)
+          client.close_connection
+        }
+      }
+    }
+  end
+
+  it "should call onerror if an application error raised in onopen" do
+    em {
+      start_server { |ws|
+        ws.onopen {
+          raise "application error"
+        }
+
+        ws.onerror { |e|
+          e.message.should == "application error"
+          done
+        }
+      }
+
+      start_client
+    }
+  end
+
+  it "should call onerror if an application error raised in onmessage" do
+    em {
+      start_server { |server|
+        server.onmessage {
+          raise "application error"
+        }
+
+        server.onerror { |e|
+          e.message.should == "application error"
+          done
+        }
+      }
+
+      start_client { |client|
+        client.onopen {
+          client.send('a message')
+        }
+      }
+    }
+  end
+
+  it "should call onerror in an application error raised in onclose" do
+    em {
+      start_server { |server|
+        server.onclose {
+          raise "application error"
+        }
+
+        server.onerror { |e|
+          e.message.should == "application error"
+          done
+        }
+      }
+
+      start_client { |client|
+        client.onopen {
+          EM.add_timer(0.1) {
+            client.close_connection
+          }
+        }
+      }
+    }
+  end
+
+  it "should close the connection when a too long frame is sent" do
+    em {
+      start_server { |server|
+        server.max_frame_size = 20
+
+        server.onerror { |e|
+          # 3: Error should be reported to server
+          e.class.should == EventMachine::WebSocket::WSMessageTooBigError
+          e.message.should =~ /Frame length too long/
+        }
+      }
+
+      start_client { |client|
+        client.onopen {
+          EM.next_tick {
+            client.send("This message is longer than 20 characters")
+          }
+
+        }
+
+        client.onmessage { |msg|
+          # 4: This is actually the close message. Really need to use a real
+          # WebSocket client in these tests...
+          done
+        }
+
+        client.onclose {
+          # 4: Drafts 75 & 76 don't send a close message, they just close the
+          # connection
+          done
+        }
+      }
+    }
+  end
+
+  # Only run these tests on ruby 1.9
+  if "a".respond_to?(:force_encoding)
+    it "should raise error if you try to send non utf8 text data to ws" do
+      em {
+        start_server { |server|
+          server.onopen {
+            # Create a string which claims to be UTF-8 but which is not
+            s = "ê" # utf-8 string
+            s.encode!("ISO-8859-1")
+            s.force_encoding("UTF-8")
+            s.valid_encoding?.should == false # now invalid utf8
+
+            # Send non utf8 encoded data
+            server.send(s)
+          }
+          server.onerror { |error|
+            error.class.should == EventMachine::WebSocket::WebSocketError
+            error.message.should == "Data sent to WebSocket must be valid UTF-8 but was UTF-8 (valid: false)"
+            done
+          }
+        }
+
+        start_client { }
+      }
+    end
+
+    it "should not change the encoding of strings sent to send [antiregression]" do
+      em {
+        start_server { |server|
+          server.onopen {
+            s = "example string"
+            s.force_encoding("UTF-8")
+
+            server.send(s)
+
+            s.encoding.should == Encoding.find("UTF-8")
+            done
+          }
+        }
+
+        start_client { }
+      }
+    end
+  end
+end