serve_test.go

Documentation: go.etcd.io/etcd/server/v3/embed

     1  // Copyright 2017 The etcd Authors
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package embed
    16  
    17  import (
    18  	"fmt"
    19  	"io/ioutil"
    20  	"net/url"
    21  	"os"
    22  	"testing"
    23  
    24  	"go.etcd.io/etcd/server/v3/auth"
    25  )
    26  
    27  // TestStartEtcdWrongToken ensures that StartEtcd with wrong configs returns with error.
    28  func TestStartEtcdWrongToken(t *testing.T) {
    29  	tdir, err := ioutil.TempDir(t.TempDir(), "token-test")
    30  
    31  	if err != nil {
    32  		t.Fatal(err)
    33  	}
    34  
    35  	cfg := NewConfig()
    36  
    37  	// Similar to function in integration/embed/embed_test.go for setting up Config.
    38  	urls := newEmbedURLs(2)
    39  	curls := []url.URL{urls[0]}
    40  	purls := []url.URL{urls[1]}
    41  	cfg.ListenClientUrls, cfg.AdvertiseClientUrls = curls, curls
    42  	cfg.ListenPeerUrls, cfg.AdvertisePeerUrls = purls, purls
    43  	cfg.InitialCluster = ""
    44  	for i := range purls {
    45  		cfg.InitialCluster += ",default=" + purls[i].String()
    46  	}
    47  	cfg.InitialCluster = cfg.InitialCluster[1:]
    48  	cfg.Dir = tdir
    49  	cfg.AuthToken = "wrong-token"
    50  
    51  	if _, err = StartEtcd(cfg); err != auth.ErrInvalidAuthOpts {
    52  		t.Fatalf("expected %v, got %v", auth.ErrInvalidAuthOpts, err)
    53  	}
    54  }
    55  
    56  func newEmbedURLs(n int) (urls []url.URL) {
    57  	scheme := "unix"
    58  	for i := 0; i < n; i++ {
    59  		u, _ := url.Parse(fmt.Sprintf("%s://localhost:%d%06d", scheme, os.Getpid(), i))
    60  		urls = append(urls, *u)
    61  	}
    62  	return urls
    63  }
    64
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