| // 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" |
| |
| "github.com/coreos/etcd/auth" |
| "github.com/coreos/etcd/integration" |
| "github.com/coreos/etcd/pkg/testutil" |
| "golang.org/x/crypto/bcrypt" |
| ) |
| |
| func init() { auth.BcryptCost = bcrypt.MinCost } |
| |
| // 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) |
| } |