| /* |
| Copyright 2016 Google LLC |
| |
| 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. |
| */ |
| |
| // This file contains only basic checks. The fake is effectively tested by the |
| // logging client unit tests. |
| |
| package testing |
| |
| import ( |
| "testing" |
| "time" |
| |
| "github.com/golang/protobuf/proto" |
| tspb "github.com/golang/protobuf/ptypes/timestamp" |
| logpb "google.golang.org/genproto/googleapis/logging/v2" |
| grpc "google.golang.org/grpc" |
| ) |
| |
| func TestNewServer(t *testing.T) { |
| // Confirm that we can create and use a working gRPC server. |
| addr, err := NewServer() |
| if err != nil { |
| t.Fatal(err) |
| } |
| conn, err := grpc.Dial(addr, grpc.WithInsecure()) |
| if err != nil { |
| t.Fatal(err) |
| } |
| // Avoid "connection is closing; please retry" message from gRPC. |
| time.Sleep(300 * time.Millisecond) |
| conn.Close() |
| } |
| |
| func TestParseFilter(t *testing.T) { |
| for _, test := range []struct { |
| filter string |
| want string |
| wantErr bool |
| }{ |
| {"", "", false}, |
| {"logName = syslog", "syslog", false}, |
| {"logname = syslog", "", true}, |
| {"logName = 'syslog'", "", true}, |
| {"logName == syslog", "", true}, |
| } { |
| got, err := parseFilter(test.filter) |
| if err != nil { |
| if !test.wantErr { |
| t.Errorf("%q: got %v, want no error", test.filter, err) |
| } |
| continue |
| } |
| if test.wantErr { |
| t.Errorf("%q: got no error, want one", test.filter) |
| continue |
| } |
| if got != test.want { |
| t.Errorf("%q: got %q, want %q", test.filter, got, test.want) |
| } |
| } |
| } |
| |
| func TestSortEntries(t *testing.T) { |
| entries := []*logpb.LogEntry{ |
| /* 0 */ {Timestamp: &tspb.Timestamp{Seconds: 30}}, |
| /* 1 */ {Timestamp: &tspb.Timestamp{Seconds: 10}}, |
| /* 2 */ {Timestamp: &tspb.Timestamp{Seconds: 20}, InsertId: "b"}, |
| /* 3 */ {Timestamp: &tspb.Timestamp{Seconds: 20}, InsertId: "a"}, |
| /* 4 */ {Timestamp: &tspb.Timestamp{Seconds: 20}, InsertId: "c"}, |
| } |
| for _, test := range []struct { |
| orderBy string |
| want []int // slice of index into entries; nil == error |
| }{ |
| {"", []int{1, 3, 2, 4, 0}}, |
| {"timestamp asc", []int{1, 3, 2, 4, 0}}, |
| {"timestamp desc", []int{0, 4, 2, 3, 1}}, |
| {"something else", nil}, |
| } { |
| got := make([]*logpb.LogEntry, len(entries)) |
| copy(got, entries) |
| err := sortEntries(got, test.orderBy) |
| if err != nil { |
| if test.want != nil { |
| t.Errorf("%q: got %v, want nil error", test.orderBy, err) |
| } |
| continue |
| } |
| want := make([]*logpb.LogEntry, len(entries)) |
| for i, j := range test.want { |
| want[i] = entries[j] |
| } |
| if !logEntriesEqual(got, want) { |
| t.Errorf("%q: got %v, want %v", test.orderBy, got, want) |
| } |
| } |
| } |
| |
| func logEntriesEqual(a, b []*logpb.LogEntry) bool { |
| if len(a) != len(b) { |
| return false |
| } |
| for i, aa := range a { |
| if !proto.Equal(aa, b[i]) { |
| return false |
| } |
| } |
| return true |
| } |