Piotr Tabor 68f2cb8c77 Fix ExampleAuth from integration/clientv3/examples (on OsX)
The code now ensures that each of the test is running in its own directory as opposed to shared os.tempdir.
```
$  (cd tests && env go test -timeout=15m --race go.etcd.io/etcd/tests/v3/integration/clientv3/examples -run ExampleAuth)
2022/04/03 10:24:59 Running tests (examples): ...
2022/04/03 10:24:59 the function can be called only in the test context. Was integration.BeforeTest() called ?
2022/04/03 10:24:59 2022-04-03T10:24:59.462+0200	INFO	m0	LISTEN GRPC	{"member": "m0", "grpcAddr": "localhost:m0", "m.Name": "m0"}
```
2022-04-03 14:16:45 +02:00

71 lines
1.9 KiB
Go

// Copyright 2017 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 (
"io/ioutil"
"log"
"os"
"testing"
"time"
"go.etcd.io/etcd/client/pkg/v3/testutil"
integration2 "go.etcd.io/etcd/tests/v3/framework/integration"
"go.etcd.io/etcd/tests/v3/integration"
)
const (
dialTimeout = 5 * time.Second
requestTimeout = 10 * time.Second
)
var lazyCluster = integration.NewLazyClusterWithConfig(
integration2.ClusterConfig{
Size: 3,
WatchProgressNotifyInterval: 200 * time.Millisecond})
func exampleEndpoints() []string { return lazyCluster.EndpointsV3() }
func forUnitTestsRunInMockedContext(_ func(), example func()) {
// For integration tests runs in the provided environment
example()
}
// TestMain sets up an etcd cluster if running the examples.
func TestMain(m *testing.M) {
testutil.ExitInShortMode("Skipping: the tests require real cluster")
tempDir, err := ioutil.TempDir(os.TempDir(), "etcd-integration")
if err != nil {
log.Printf("Failed to obtain tempDir: %v", tempDir)
os.Exit(1)
}
defer os.RemoveAll(tempDir)
err = os.Chdir(tempDir)
if err != nil {
log.Printf("Failed to change working dir to: %s: %v", tempDir, err)
os.Exit(1)
}
log.Printf("Running tests (examples) in dir(%v): ...", tempDir)
v := m.Run()
lazyCluster.Terminate()
if v == 0 {
testutil.MustCheckLeakedGoroutine()
}
os.Exit(v)
}