274 lines
7.9 KiB
Go
274 lines
7.9 KiB
Go
// Copyright 2016 Google Inc. All Rights Reserved.
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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// TODO(jba): test that OnError is getting called appropriately.
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package logadmin
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import (
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"flag"
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"log"
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"net/http"
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"net/url"
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"os"
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"reflect"
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"testing"
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"time"
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"cloud.google.com/go/internal/testutil"
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"cloud.google.com/go/logging"
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ltesting "cloud.google.com/go/logging/internal/testing"
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"github.com/golang/protobuf/proto"
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"github.com/golang/protobuf/ptypes"
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durpb "github.com/golang/protobuf/ptypes/duration"
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structpb "github.com/golang/protobuf/ptypes/struct"
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"golang.org/x/net/context"
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"google.golang.org/api/option"
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mrpb "google.golang.org/genproto/googleapis/api/monitoredres"
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audit "google.golang.org/genproto/googleapis/cloud/audit"
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logtypepb "google.golang.org/genproto/googleapis/logging/type"
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logpb "google.golang.org/genproto/googleapis/logging/v2"
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"google.golang.org/grpc"
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)
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var (
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client *Client
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testProjectID string
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)
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var (
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// If true, this test is using the production service, not a fake.
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integrationTest bool
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newClient func(ctx context.Context, projectID string) *Client
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)
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func TestMain(m *testing.M) {
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flag.Parse() // needed for testing.Short()
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ctx := context.Background()
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testProjectID = testutil.ProjID()
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if testProjectID == "" || testing.Short() {
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integrationTest = false
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if testProjectID != "" {
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log.Print("Integration tests skipped in short mode (using fake instead)")
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}
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testProjectID = "PROJECT_ID"
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addr, err := ltesting.NewServer()
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if err != nil {
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log.Fatalf("creating fake server: %v", err)
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}
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newClient = func(ctx context.Context, projectID string) *Client {
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conn, err := grpc.Dial(addr, grpc.WithInsecure(), grpc.WithBlock())
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if err != nil {
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log.Fatalf("dialing %q: %v", addr, err)
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}
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c, err := NewClient(ctx, projectID, option.WithGRPCConn(conn))
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if err != nil {
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log.Fatalf("creating client for fake at %q: %v", addr, err)
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}
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return c
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}
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} else {
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integrationTest = true
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ts := testutil.TokenSource(ctx, logging.AdminScope)
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if ts == nil {
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log.Fatal("The project key must be set. See CONTRIBUTING.md for details")
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}
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log.Printf("running integration tests with project %s", testProjectID)
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newClient = func(ctx context.Context, projectID string) *Client {
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c, err := NewClient(ctx, projectID, option.WithTokenSource(ts),
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option.WithGRPCDialOption(grpc.WithBlock()))
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if err != nil {
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log.Fatalf("creating prod client: %v", err)
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}
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return c
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}
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}
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client = newClient(ctx, testProjectID)
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initMetrics(ctx)
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cleanup := initSinks(ctx)
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exit := m.Run()
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cleanup()
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client.Close()
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os.Exit(exit)
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}
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// EntryIterator and DeleteLog are tested in the logging package.
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func TestClientClose(t *testing.T) {
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c := newClient(context.Background(), testProjectID)
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if err := c.Close(); err != nil {
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t.Errorf("want got %v, want nil", err)
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}
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}
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func TestFromLogEntry(t *testing.T) {
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now := time.Now()
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res := &mrpb.MonitoredResource{Type: "global"}
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ts, err := ptypes.TimestampProto(now)
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if err != nil {
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t.Fatal(err)
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}
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logEntry := logpb.LogEntry{
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LogName: "projects/PROJECT_ID/logs/LOG_ID",
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Resource: res,
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Payload: &logpb.LogEntry_TextPayload{"hello"},
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Timestamp: ts,
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Severity: logtypepb.LogSeverity_INFO,
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InsertId: "123",
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HttpRequest: &logtypepb.HttpRequest{
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RequestMethod: "GET",
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RequestUrl: "http:://example.com/path?q=1",
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RequestSize: 100,
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Status: 200,
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ResponseSize: 25,
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Latency: &durpb.Duration{Seconds: 100},
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UserAgent: "user-agent",
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RemoteIp: "127.0.0.1",
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Referer: "referer",
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CacheHit: true,
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CacheValidatedWithOriginServer: true,
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},
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Labels: map[string]string{
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"a": "1",
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"b": "two",
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"c": "true",
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},
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}
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u, err := url.Parse("http:://example.com/path?q=1")
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if err != nil {
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t.Fatal(err)
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}
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want := &logging.Entry{
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LogName: "projects/PROJECT_ID/logs/LOG_ID",
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Resource: res,
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Timestamp: now.In(time.UTC),
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Severity: logging.Info,
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Payload: "hello",
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Labels: map[string]string{
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"a": "1",
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"b": "two",
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"c": "true",
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},
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InsertID: "123",
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HTTPRequest: &logging.HTTPRequest{
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Request: &http.Request{
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Method: "GET",
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URL: u,
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Header: map[string][]string{
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"User-Agent": []string{"user-agent"},
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"Referer": []string{"referer"},
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},
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},
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RequestSize: 100,
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Status: 200,
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ResponseSize: 25,
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Latency: 100 * time.Second,
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RemoteIP: "127.0.0.1",
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CacheHit: true,
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CacheValidatedWithOriginServer: true,
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},
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}
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got, err := fromLogEntry(&logEntry)
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if err != nil {
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t.Fatal(err)
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}
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// Test sub-values separately because %+v and %#v do not follow pointers.
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// TODO(jba): use a differ or pretty-printer.
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if !reflect.DeepEqual(got.HTTPRequest.Request, want.HTTPRequest.Request) {
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t.Fatalf("HTTPRequest.Request:\ngot %+v\nwant %+v", got.HTTPRequest.Request, want.HTTPRequest.Request)
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}
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if !reflect.DeepEqual(got.HTTPRequest, want.HTTPRequest) {
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t.Fatalf("HTTPRequest:\ngot %+v\nwant %+v", got.HTTPRequest, want.HTTPRequest)
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}
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if !reflect.DeepEqual(got, want) {
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t.Errorf("FullEntry:\ngot %+v\nwant %+v", got, want)
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}
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// Proto payload.
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alog := &audit.AuditLog{
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ServiceName: "svc",
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MethodName: "method",
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ResourceName: "shelves/S/books/B",
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}
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any, err := ptypes.MarshalAny(alog)
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if err != nil {
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t.Fatal(err)
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}
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logEntry = logpb.LogEntry{
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LogName: "projects/PROJECT_ID/logs/LOG_ID",
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Resource: res,
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Timestamp: ts,
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Payload: &logpb.LogEntry_ProtoPayload{any},
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}
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got, err = fromLogEntry(&logEntry)
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if err != nil {
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t.Fatal(err)
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}
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if !reflect.DeepEqual(got.Payload, alog) {
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t.Errorf("got %+v, want %+v", got.Payload, alog)
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}
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// JSON payload.
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jstruct := &structpb.Struct{map[string]*structpb.Value{
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"f": &structpb.Value{&structpb.Value_NumberValue{3.1}},
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}}
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logEntry = logpb.LogEntry{
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LogName: "projects/PROJECT_ID/logs/LOG_ID",
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Resource: res,
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Timestamp: ts,
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Payload: &logpb.LogEntry_JsonPayload{jstruct},
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}
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got, err = fromLogEntry(&logEntry)
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if err != nil {
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t.Fatal(err)
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}
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if !reflect.DeepEqual(got.Payload, jstruct) {
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t.Errorf("got %+v, want %+v", got.Payload, jstruct)
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}
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}
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func TestListLogEntriesRequest(t *testing.T) {
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for _, test := range []struct {
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opts []EntriesOption
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projectIDs []string
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filter string
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orderBy string
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}{
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// Default is client's project ID, empty filter and orderBy.
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{nil,
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[]string{"PROJECT_ID"}, "", ""},
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{[]EntriesOption{NewestFirst(), Filter("f")},
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[]string{"PROJECT_ID"}, "f", "timestamp desc"},
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{[]EntriesOption{ProjectIDs([]string{"foo"})},
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[]string{"foo"}, "", ""},
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{[]EntriesOption{NewestFirst(), Filter("f"), ProjectIDs([]string{"foo"})},
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[]string{"foo"}, "f", "timestamp desc"},
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{[]EntriesOption{NewestFirst(), Filter("f"), ProjectIDs([]string{"foo"})},
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[]string{"foo"}, "f", "timestamp desc"},
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// If there are repeats, last one wins.
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{[]EntriesOption{NewestFirst(), Filter("no"), ProjectIDs([]string{"foo"}), Filter("f")},
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[]string{"foo"}, "f", "timestamp desc"},
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} {
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got := listLogEntriesRequest("PROJECT_ID", test.opts)
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want := &logpb.ListLogEntriesRequest{
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ProjectIds: test.projectIDs,
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Filter: test.filter,
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OrderBy: test.orderBy,
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}
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if !proto.Equal(got, want) {
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t.Errorf("%v:\ngot %v\nwant %v", test.opts, got, want)
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}
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}
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}
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