Revision dbde4f2d5e7ff5a4dfe3fe94bcfbe65679b82578 authored by Chao Chen on 04 May 2021, 01:21:33 UTC, committed by Chao Chen on 04 May 2021, 17:37:12 UTC
1 parent 15715dc
main_test.go
// Copyright 2016 The etcd Authors
//
// 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 clientv3_test
import (
"fmt"
"os"
"regexp"
"strings"
"testing"
"time"
"go.etcd.io/etcd/integration"
"go.etcd.io/etcd/pkg/testutil"
)
// TestMain sets up an etcd cluster if running the examples.
func TestMain(m *testing.M) {
useCluster, hasRunArg := false, false // default to running only Test*
for _, arg := range os.Args {
if strings.HasPrefix(arg, "-test.run=") {
exp := strings.Split(arg, "=")[1]
match, err := regexp.MatchString(exp, "Example")
useCluster = (err == nil && match) || strings.Contains(exp, "Example")
hasRunArg = true
break
}
}
if !hasRunArg {
// force only running Test* if no args given to avoid leak false
// positives from having a long-running cluster for the examples.
os.Args = append(os.Args, "-test.run=Test")
}
var v int
if useCluster {
cfg := integration.ClusterConfig{Size: 3}
clus := integration.NewClusterV3(nil, &cfg)
endpoints = make([]string, 3)
for i := range endpoints {
endpoints[i] = clus.Client(i).Endpoints()[0]
}
v = m.Run()
clus.Terminate(nil)
if err := testutil.CheckAfterTest(time.Second); err != nil {
fmt.Fprintf(os.Stderr, "%v", err)
os.Exit(1)
}
} else {
v = m.Run()
}
if v == 0 && testutil.CheckLeakedGoroutine() {
os.Exit(1)
}
os.Exit(v)
}
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