server: Move server files to 'server' directory.

26  git mv mvcc wal auth etcdserver etcdmain proxy embed/ lease/ server
   36  git mv go.mod go.sum server

server/embed/serve_test.go

@@ -0,0 +1,64 @@
+// 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 embed
+
+import (
+	"fmt"
+	"io/ioutil"
+	"net/url"
+	"os"
+	"testing"
+
+	"go.etcd.io/etcd/v3/auth"
+)
+
+// TestStartEtcdWrongToken ensures that StartEtcd with wrong configs returns with error.
+func TestStartEtcdWrongToken(t *testing.T) {
+	tdir, err := ioutil.TempDir(os.TempDir(), "token-test")
+
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer os.RemoveAll(tdir)
+
+	cfg := NewConfig()
+
+	// Similar to function in integration/embed/embed_test.go for setting up Config.
+	urls := newEmbedURLs(2)
+	curls := []url.URL{urls[0]}
+	purls := []url.URL{urls[1]}
+	cfg.LCUrls, cfg.ACUrls = curls, curls
+	cfg.LPUrls, cfg.APUrls = purls, purls
+	cfg.InitialCluster = ""
+	for i := range purls {
+		cfg.InitialCluster += ",default=" + purls[i].String()
+	}
+	cfg.InitialCluster = cfg.InitialCluster[1:]
+	cfg.Dir = tdir
+	cfg.AuthToken = "wrong-token"
+
+	if _, err = StartEtcd(cfg); err != auth.ErrInvalidAuthOpts {
+		t.Fatalf("expected %v, got %v", auth.ErrInvalidAuthOpts, err)
+	}
+}
+
+func newEmbedURLs(n int) (urls []url.URL) {
+	scheme := "unix"
+	for i := 0; i < n; i++ {
+		u, _ := url.Parse(fmt.Sprintf("%s://localhost:%d%06d", scheme, os.Getpid(), i))
+		urls = append(urls, *u)
+	}
+	return urls
+}