122 lines
3.1 KiB
Go
122 lines
3.1 KiB
Go
/*
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Copyright 2016 Google Inc. All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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// This file contains only basic checks. The fake is effectively tested by the
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// logging client unit tests.
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package testing
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import (
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"testing"
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"time"
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"github.com/golang/protobuf/proto"
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tspb "github.com/golang/protobuf/ptypes/timestamp"
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logpb "google.golang.org/genproto/googleapis/logging/v2"
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grpc "google.golang.org/grpc"
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)
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func TestNewServer(t *testing.T) {
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// Confirm that we can create and use a working gRPC server.
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addr, err := NewServer()
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if err != nil {
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t.Fatal(err)
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}
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conn, err := grpc.Dial(addr, grpc.WithInsecure())
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if err != nil {
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t.Fatal(err)
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}
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// Avoid "connection is closing; please retry" message from gRPC.
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time.Sleep(300 * time.Millisecond)
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conn.Close()
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}
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func TestParseFilter(t *testing.T) {
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for _, test := range []struct {
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filter string
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want string
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wantErr bool
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}{
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{"", "", false},
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{"logName = syslog", "syslog", false},
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{"logname = syslog", "", true},
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{"logName = 'syslog'", "", true},
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{"logName == syslog", "", true},
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} {
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got, err := parseFilter(test.filter)
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if err != nil {
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if !test.wantErr {
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t.Errorf("%q: got %v, want no error", test.filter, err)
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}
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continue
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}
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if test.wantErr {
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t.Errorf("%q: got no error, want one", test.filter)
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continue
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}
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if got != test.want {
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t.Errorf("%q: got %q, want %q", test.filter, got, test.want)
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}
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}
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}
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func TestSortEntries(t *testing.T) {
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entries := []*logpb.LogEntry{
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/* 0 */ {Timestamp: &tspb.Timestamp{Seconds: 30}},
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/* 1 */ {Timestamp: &tspb.Timestamp{Seconds: 10}},
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/* 2 */ {Timestamp: &tspb.Timestamp{Seconds: 20}, InsertId: "b"},
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/* 3 */ {Timestamp: &tspb.Timestamp{Seconds: 20}, InsertId: "a"},
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/* 4 */ {Timestamp: &tspb.Timestamp{Seconds: 20}, InsertId: "c"},
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}
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for _, test := range []struct {
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orderBy string
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want []int // slice of index into entries; nil == error
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}{
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{"", []int{1, 3, 2, 4, 0}},
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{"timestamp asc", []int{1, 3, 2, 4, 0}},
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{"timestamp desc", []int{0, 4, 2, 3, 1}},
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{"something else", nil},
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} {
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got := make([]*logpb.LogEntry, len(entries))
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copy(got, entries)
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err := sortEntries(got, test.orderBy)
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if err != nil {
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if test.want != nil {
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t.Errorf("%q: got %v, want nil error", test.orderBy, err)
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}
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continue
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}
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want := make([]*logpb.LogEntry, len(entries))
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for i, j := range test.want {
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want[i] = entries[j]
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}
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if !logEntriesEqual(got, want) {
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t.Errorf("%q: got %v, want %v", test.orderBy, got, want)
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}
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}
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}
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func logEntriesEqual(a, b []*logpb.LogEntry) bool {
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if len(a) != len(b) {
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return false
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}
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for i, aa := range a {
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if !proto.Equal(aa, b[i]) {
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return false
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}
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}
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return true
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}
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