// Copyright 2016 Google Inc. All Rights Reserved. // // 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. // Tests that require access to unexported names of the logging package. package logging import ( "net/http" "net/url" "testing" "time" "cloud.google.com/go/internal/testutil" "github.com/golang/protobuf/proto" durpb "github.com/golang/protobuf/ptypes/duration" structpb "github.com/golang/protobuf/ptypes/struct" "google.golang.org/api/support/bundler" mrpb "google.golang.org/genproto/googleapis/api/monitoredres" logtypepb "google.golang.org/genproto/googleapis/logging/type" ) func TestLoggerCreation(t *testing.T) { const logID = "testing" c := &Client{projectID: "PROJECT_ID"} customResource := &mrpb.MonitoredResource{ Type: "global", Labels: map[string]string{ "project_id": "ANOTHER_PROJECT", }, } defaultBundler := &bundler.Bundler{ DelayThreshold: DefaultDelayThreshold, BundleCountThreshold: DefaultEntryCountThreshold, BundleByteThreshold: DefaultEntryByteThreshold, BundleByteLimit: 0, BufferedByteLimit: DefaultBufferedByteLimit, } for _, test := range []struct { options []LoggerOption wantLogger *Logger defaultResource bool wantBundler *bundler.Bundler }{ { options: nil, wantLogger: &Logger{}, defaultResource: true, wantBundler: defaultBundler, }, { options: []LoggerOption{ CommonResource(nil), CommonLabels(map[string]string{"a": "1"}), }, wantLogger: &Logger{ commonResource: nil, commonLabels: map[string]string{"a": "1"}, }, wantBundler: defaultBundler, }, { options: []LoggerOption{CommonResource(customResource)}, wantLogger: &Logger{commonResource: customResource}, wantBundler: defaultBundler, }, { options: []LoggerOption{ DelayThreshold(time.Minute), EntryCountThreshold(99), EntryByteThreshold(17), EntryByteLimit(18), BufferedByteLimit(19), }, wantLogger: &Logger{}, defaultResource: true, wantBundler: &bundler.Bundler{ DelayThreshold: time.Minute, BundleCountThreshold: 99, BundleByteThreshold: 17, BundleByteLimit: 18, BufferedByteLimit: 19, }, }, } { gotLogger := c.Logger(logID, test.options...) if got, want := gotLogger.commonResource, test.wantLogger.commonResource; !test.defaultResource && !proto.Equal(got, want) { t.Errorf("%v: resource: got %v, want %v", test.options, got, want) } if got, want := gotLogger.commonLabels, test.wantLogger.commonLabels; !testutil.Equal(got, want) { t.Errorf("%v: commonLabels: got %v, want %v", test.options, got, want) } if got, want := gotLogger.bundler.DelayThreshold, test.wantBundler.DelayThreshold; got != want { t.Errorf("%v: DelayThreshold: got %v, want %v", test.options, got, want) } if got, want := gotLogger.bundler.BundleCountThreshold, test.wantBundler.BundleCountThreshold; got != want { t.Errorf("%v: BundleCountThreshold: got %v, want %v", test.options, got, want) } if got, want := gotLogger.bundler.BundleByteThreshold, test.wantBundler.BundleByteThreshold; got != want { t.Errorf("%v: BundleByteThreshold: got %v, want %v", test.options, got, want) } if got, want := gotLogger.bundler.BundleByteLimit, test.wantBundler.BundleByteLimit; got != want { t.Errorf("%v: BundleByteLimit: got %v, want %v", test.options, got, want) } if got, want := gotLogger.bundler.BufferedByteLimit, test.wantBundler.BufferedByteLimit; got != want { t.Errorf("%v: BufferedByteLimit: got %v, want %v", test.options, got, want) } } } func TestToProtoStruct(t *testing.T) { v := struct { Foo string `json:"foo"` Bar int `json:"bar,omitempty"` Baz []float64 `json:"baz"` Moo map[string]interface{} `json:"moo"` }{ Foo: "foovalue", Baz: []float64{1.1}, Moo: map[string]interface{}{ "a": 1, "b": "two", "c": true, }, } got, err := toProtoStruct(v) if err != nil { t.Fatal(err) } want := &structpb.Struct{ Fields: map[string]*structpb.Value{ "foo": {Kind: &structpb.Value_StringValue{StringValue: v.Foo}}, "baz": {Kind: &structpb.Value_ListValue{ListValue: &structpb.ListValue{Values: []*structpb.Value{ {Kind: &structpb.Value_NumberValue{NumberValue: 1.1}}, }}}}, "moo": {Kind: &structpb.Value_StructValue{ StructValue: &structpb.Struct{ Fields: map[string]*structpb.Value{ "a": {Kind: &structpb.Value_NumberValue{NumberValue: 1}}, "b": {Kind: &structpb.Value_StringValue{StringValue: "two"}}, "c": {Kind: &structpb.Value_BoolValue{BoolValue: true}}, }, }, }}, }, } if !proto.Equal(got, want) { t.Errorf("got %+v\nwant %+v", got, want) } // Non-structs should fail to convert. for v := range []interface{}{3, "foo", []int{1, 2, 3}} { _, err := toProtoStruct(v) if err == nil { t.Errorf("%v: got nil, want error", v) } } // Test fast path. got, err = toProtoStruct(want) if err != nil { t.Fatal(err) } if got != want { t.Error("got and want should be identical, but are not") } } func TestFromHTTPRequest(t *testing.T) { const testURL = "http:://example.com/path?q=1" u, err := url.Parse(testURL) if err != nil { t.Fatal(err) } req := &HTTPRequest{ Request: &http.Request{ Method: "GET", URL: u, Header: map[string][]string{ "User-Agent": []string{"user-agent"}, "Referer": []string{"referer"}, }, }, RequestSize: 100, Status: 200, ResponseSize: 25, Latency: 100 * time.Second, LocalIP: "127.0.0.1", RemoteIP: "10.0.1.1", CacheHit: true, CacheValidatedWithOriginServer: true, } got := fromHTTPRequest(req) want := &logtypepb.HttpRequest{ RequestMethod: "GET", RequestUrl: testURL, RequestSize: 100, Status: 200, ResponseSize: 25, Latency: &durpb.Duration{Seconds: 100}, UserAgent: "user-agent", ServerIp: "127.0.0.1", RemoteIp: "10.0.1.1", Referer: "referer", CacheHit: true, CacheValidatedWithOriginServer: true, } if !proto.Equal(got, want) { t.Errorf("got %+v\nwant %+v", got, want) } } // Used by the tests in logging_test. func SetNow(f func() time.Time) { now = f }