| // Copyright 2015 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 etcdserver |
| |
| import ( |
| "net/url" |
| "testing" |
| |
| "github.com/coreos/etcd/pkg/types" |
| ) |
| |
| func mustNewURLs(t *testing.T, urls []string) []url.URL { |
| if len(urls) == 0 { |
| return nil |
| } |
| u, err := types.NewURLs(urls) |
| if err != nil { |
| t.Fatalf("error creating new URLs from %q: %v", urls, err) |
| } |
| return u |
| } |
| |
| func TestConfigVerifyBootstrapWithoutClusterAndDiscoveryURLFail(t *testing.T) { |
| c := &ServerConfig{ |
| Name: "node1", |
| DiscoveryURL: "", |
| InitialPeerURLsMap: types.URLsMap{}, |
| } |
| if err := c.VerifyBootstrap(); err == nil { |
| t.Errorf("err = nil, want not nil") |
| } |
| } |
| |
| func TestConfigVerifyExistingWithDiscoveryURLFail(t *testing.T) { |
| cluster, err := types.NewURLsMap("node1=http://127.0.0.1:2380") |
| if err != nil { |
| t.Fatalf("NewCluster error: %v", err) |
| } |
| c := &ServerConfig{ |
| Name: "node1", |
| DiscoveryURL: "http://127.0.0.1:2379/abcdefg", |
| PeerURLs: mustNewURLs(t, []string{"http://127.0.0.1:2380"}), |
| InitialPeerURLsMap: cluster, |
| NewCluster: false, |
| } |
| if err := c.VerifyJoinExisting(); err == nil { |
| t.Errorf("err = nil, want not nil") |
| } |
| } |
| |
| func TestConfigVerifyLocalMember(t *testing.T) { |
| tests := []struct { |
| clusterSetting string |
| apurls []string |
| strict bool |
| shouldError bool |
| }{ |
| { |
| // Node must exist in cluster |
| "", |
| nil, |
| true, |
| |
| true, |
| }, |
| { |
| // Initial cluster set |
| "node1=http://localhost:7001,node2=http://localhost:7002", |
| []string{"http://localhost:7001"}, |
| true, |
| |
| false, |
| }, |
| { |
| // Default initial cluster |
| "node1=http://localhost:2380,node1=http://localhost:7001", |
| []string{"http://localhost:2380", "http://localhost:7001"}, |
| true, |
| |
| false, |
| }, |
| { |
| // Advertised peer URLs must match those in cluster-state |
| "node1=http://localhost:7001", |
| []string{"http://localhost:12345"}, |
| true, |
| |
| true, |
| }, |
| { |
| // Advertised peer URLs must match those in cluster-state |
| "node1=http://localhost:2380,node1=http://localhost:12345", |
| []string{"http://localhost:12345"}, |
| true, |
| |
| true, |
| }, |
| { |
| // Advertised peer URLs must match those in cluster-state |
| "node1=http://localhost:12345", |
| []string{"http://localhost:2380", "http://localhost:12345"}, |
| true, |
| |
| true, |
| }, |
| { |
| // Advertised peer URLs must match those in cluster-state |
| "node1=http://localhost:2380", |
| []string{}, |
| true, |
| |
| true, |
| }, |
| { |
| // do not care about the urls if strict is not set |
| "node1=http://localhost:2380", |
| []string{}, |
| false, |
| |
| false, |
| }, |
| } |
| |
| for i, tt := range tests { |
| cluster, err := types.NewURLsMap(tt.clusterSetting) |
| if err != nil { |
| t.Fatalf("#%d: Got unexpected error: %v", i, err) |
| } |
| cfg := ServerConfig{ |
| Name: "node1", |
| InitialPeerURLsMap: cluster, |
| } |
| if tt.apurls != nil { |
| cfg.PeerURLs = mustNewURLs(t, tt.apurls) |
| } |
| if err = cfg.hasLocalMember(); err == nil && tt.strict { |
| err = cfg.advertiseMatchesCluster() |
| } |
| if (err == nil) && tt.shouldError { |
| t.Errorf("#%d: Got no error where one was expected", i) |
| } |
| if (err != nil) && !tt.shouldError { |
| t.Errorf("#%d: Got unexpected error: %v", i, err) |
| } |
| } |
| } |
| |
| func TestSnapDir(t *testing.T) { |
| tests := map[string]string{ |
| "/": "/member/snap", |
| "/var/lib/etc": "/var/lib/etc/member/snap", |
| } |
| for dd, w := range tests { |
| cfg := ServerConfig{ |
| DataDir: dd, |
| } |
| if g := cfg.SnapDir(); g != w { |
| t.Errorf("DataDir=%q: SnapDir()=%q, want=%q", dd, g, w) |
| } |
| } |
| } |
| |
| func TestWALDir(t *testing.T) { |
| tests := map[string]string{ |
| "/": "/member/wal", |
| "/var/lib/etc": "/var/lib/etc/member/wal", |
| } |
| for dd, w := range tests { |
| cfg := ServerConfig{ |
| DataDir: dd, |
| } |
| if g := cfg.WALDir(); g != w { |
| t.Errorf("DataDir=%q: WALDir()=%q, want=%q", dd, g, w) |
| } |
| } |
| } |
| |
| func TestShouldDiscover(t *testing.T) { |
| tests := map[string]bool{ |
| "": false, |
| "foo": true, |
| "http://discovery.etcd.io/asdf": true, |
| } |
| for durl, w := range tests { |
| cfg := ServerConfig{ |
| DiscoveryURL: durl, |
| } |
| if g := cfg.ShouldDiscover(); g != w { |
| t.Errorf("durl=%q: ShouldDiscover()=%t, want=%t", durl, g, w) |
| } |
| } |
| } |