mirror of
https://github.com/featurebasedb/featurebase.git
synced 2026-08-28 10:54:59 +00:00
105 lines
2.6 KiB
Go
105 lines
2.6 KiB
Go
// Copyright 2017 Pilosa Corp.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package pilosa_test
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import (
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"reflect"
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"testing"
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"github.com/gogo/protobuf/proto"
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"github.com/pilosa/pilosa"
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"github.com/pilosa/pilosa/internal"
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)
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// Ensure a message can be marshaled and unmarshaled.
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func TestMessage_Marshal(t *testing.T) {
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testMessageMarshal(t, &internal.CreateSliceMessage{
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Index: "i",
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Slice: 8,
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})
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testMessageMarshal(t, &internal.DeleteIndexMessage{
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Index: "i",
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})
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}
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func testMessageMarshal(t *testing.T, m proto.Message) {
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marshalled, err := pilosa.MarshalMessage(m)
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if err != nil {
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t.Fatal(err)
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}
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unmarshalled, err := pilosa.UnmarshalMessage(marshalled)
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if err != nil {
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t.Fatal(err)
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}
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if !reflect.DeepEqual(unmarshalled, m) {
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t.Fatalf("unexpected message marshalling: %s", unmarshalled)
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}
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}
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// Ensure that BroadcastReceiver can register a BroadcastHandler.
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func TestBroadcast_BroadcastReceiver(t *testing.T) {
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s := pilosa.NewServer()
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sbr := NewSimpleBroadcastReceiver()
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sbh := NewSimpleBroadcastHandler()
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s.BroadcastReceiver = sbr
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s.BroadcastReceiver.Start(sbh)
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msg := &internal.DeleteIndexMessage{
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Index: "i",
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}
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s.BroadcastReceiver.(*SimpleBroadcastReceiver).Receive(msg)
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// Make sure the message received is what was sentd
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if !reflect.DeepEqual(sbh.receivedMessage, msg) {
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t.Fatalf("unexpected message: %s", sbh.receivedMessage)
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}
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}
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type SimpleBroadcastReceiver struct {
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broadcastHandler pilosa.BroadcastHandler
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}
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func NewSimpleBroadcastReceiver() *SimpleBroadcastReceiver {
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return &SimpleBroadcastReceiver{}
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}
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func (r *SimpleBroadcastReceiver) Start(h pilosa.BroadcastHandler) error {
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r.broadcastHandler = h
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return nil
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}
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func (r *SimpleBroadcastReceiver) Receive(pb proto.Message) error {
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r.broadcastHandler.ReceiveMessage(pb)
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return nil
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}
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type SimpleBroadcastHandler struct {
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receivedMessage proto.Message
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}
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func NewSimpleBroadcastHandler() *SimpleBroadcastHandler {
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return &SimpleBroadcastHandler{}
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}
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func (h *SimpleBroadcastHandler) ReceiveMessage(pb proto.Message) error {
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h.receivedMessage = pb.(proto.Message)
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return nil
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}
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