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// 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.
// +build go1.8
package datastore
import (
"testing"
"cloud.google.com/go/internal/testutil"
"golang.org/x/net/context"
)
func TestOCTracing(t *testing.T) {
ctx := context.Background()
client := newTestClient(ctx, t)
defer client.Close()
te := testutil.NewTestExporter()
defer te.Unregister()
type SomeValue struct {
S string
}
_, err := client.Put(ctx, IncompleteKey("SomeKey", nil), &SomeValue{"foo"})
if err != nil {
t.Fatalf("client.Put: %v", err)
}
if len(te.Spans) == 0 {
t.Fatalf("Expected some span to be created, but got %d", 0)
}
}
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