initial commit

Signed-off-by: Derek McQuay <derekmcquay@gmail.com>

vendor/cloud.google.com/go/pubsub/pstest_test.go

@@ -0,0 +1,76 @@
+// Copyright 2018 Google Inc. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package pubsub_test
+
+import (
+	"strconv"
+	"sync"
+	"testing"
+
+	"golang.org/x/net/context"
+
+	"cloud.google.com/go/pubsub"
+	"cloud.google.com/go/pubsub/pstest"
+	"google.golang.org/api/option"
+	"google.golang.org/grpc"
+)
+
+func TestPSTest(t *testing.T) {
+	ctx := context.Background()
+	srv := pstest.NewServer()
+
+	conn, err := grpc.Dial(srv.Addr, grpc.WithInsecure())
+	if err != nil {
+		panic(err)
+	}
+
+	client, err := pubsub.NewClient(ctx, "some-project", option.WithGRPCConn(conn))
+	if err != nil {
+		panic(err)
+	}
+	defer client.Close()
+
+	topic, err := client.CreateTopic(ctx, "test-topic")
+	if err != nil {
+		panic(err)
+	}
+
+	sub, err := client.CreateSubscription(ctx, "sub-name", pubsub.SubscriptionConfig{Topic: topic})
+	if err != nil {
+		panic(err)
+	}
+
+	go func() {
+		for i := 0; i < 10; i++ {
+			srv.Publish("projects/some-project/topics/test-topic", []byte(strconv.Itoa(i)), nil)
+		}
+	}()
+
+	ctx, cancel := context.WithCancel(ctx)
+	var mu sync.Mutex
+	count := 0
+	err = sub.Receive(ctx, func(ctx context.Context, m *pubsub.Message) {
+		mu.Lock()
+		count++
+		if count >= 10 {
+			cancel()
+		}
+		mu.Unlock()
+		m.Ack()
+	})
+	if err != nil {
+		panic(err)
+	}
+}