mirror of
https://github.com/Luzifer/nginx-sso.git
synced 2024-12-21 05:11:17 +00:00
345 lines
8.5 KiB
Go
345 lines
8.5 KiB
Go
// Copyright 2017, OpenCensus 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 ocgrpc
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"go.opencensus.io/trace"
|
|
"google.golang.org/grpc/codes"
|
|
"google.golang.org/grpc/status"
|
|
|
|
"golang.org/x/net/context"
|
|
|
|
"go.opencensus.io/stats/view"
|
|
"go.opencensus.io/tag"
|
|
|
|
"google.golang.org/grpc/stats"
|
|
)
|
|
|
|
func TestClientDefaultCollections(t *testing.T) {
|
|
k1, _ := tag.NewKey("k1")
|
|
k2, _ := tag.NewKey("k2")
|
|
|
|
type tagPair struct {
|
|
k tag.Key
|
|
v string
|
|
}
|
|
|
|
type wantData struct {
|
|
v func() *view.View
|
|
rows []*view.Row
|
|
}
|
|
type rpc struct {
|
|
tags []tagPair
|
|
tagInfo *stats.RPCTagInfo
|
|
inPayloads []*stats.InPayload
|
|
outPayloads []*stats.OutPayload
|
|
end *stats.End
|
|
}
|
|
|
|
type testCase struct {
|
|
label string
|
|
rpcs []*rpc
|
|
wants []*wantData
|
|
}
|
|
tcs := []testCase{
|
|
{
|
|
label: "1",
|
|
rpcs: []*rpc{
|
|
{
|
|
[]tagPair{{k1, "v1"}},
|
|
&stats.RPCTagInfo{FullMethodName: "/package.service/method"},
|
|
[]*stats.InPayload{
|
|
{Length: 10},
|
|
},
|
|
[]*stats.OutPayload{
|
|
{Length: 10},
|
|
},
|
|
&stats.End{Error: nil},
|
|
},
|
|
},
|
|
wants: []*wantData{
|
|
{
|
|
func() *view.View { return ClientSentMessagesPerRPCView },
|
|
[]*view.Row{
|
|
{
|
|
Tags: []tag.Tag{
|
|
{Key: KeyClientMethod, Value: "package.service/method"},
|
|
},
|
|
Data: newDistributionData([]int64{0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 1, 1, 1, 1, 0),
|
|
},
|
|
},
|
|
},
|
|
{
|
|
func() *view.View { return ClientReceivedMessagesPerRPCView },
|
|
[]*view.Row{
|
|
{
|
|
Tags: []tag.Tag{
|
|
{Key: KeyClientMethod, Value: "package.service/method"},
|
|
},
|
|
Data: newDistributionData([]int64{0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 1, 1, 1, 1, 0),
|
|
},
|
|
},
|
|
},
|
|
{
|
|
func() *view.View { return ClientSentBytesPerRPCView },
|
|
[]*view.Row{
|
|
{
|
|
Tags: []tag.Tag{
|
|
{Key: KeyClientMethod, Value: "package.service/method"},
|
|
},
|
|
Data: newDistributionData([]int64{1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 1, 10, 10, 10, 0),
|
|
},
|
|
},
|
|
},
|
|
{
|
|
func() *view.View { return ClientReceivedBytesPerRPCView },
|
|
[]*view.Row{
|
|
{
|
|
Tags: []tag.Tag{
|
|
{Key: KeyClientMethod, Value: "package.service/method"},
|
|
},
|
|
Data: newDistributionData([]int64{1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 1, 10, 10, 10, 0),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
label: "2",
|
|
rpcs: []*rpc{
|
|
{
|
|
[]tagPair{{k1, "v1"}},
|
|
&stats.RPCTagInfo{FullMethodName: "/package.service/method"},
|
|
[]*stats.InPayload{
|
|
{Length: 10},
|
|
},
|
|
[]*stats.OutPayload{
|
|
{Length: 10},
|
|
{Length: 10},
|
|
{Length: 10},
|
|
},
|
|
&stats.End{Error: nil},
|
|
},
|
|
{
|
|
[]tagPair{{k1, "v11"}},
|
|
&stats.RPCTagInfo{FullMethodName: "/package.service/method"},
|
|
[]*stats.InPayload{
|
|
{Length: 10},
|
|
{Length: 10},
|
|
},
|
|
[]*stats.OutPayload{
|
|
{Length: 10},
|
|
{Length: 10},
|
|
},
|
|
&stats.End{Error: status.Error(codes.Canceled, "canceled")},
|
|
},
|
|
},
|
|
wants: []*wantData{
|
|
{
|
|
func() *view.View { return ClientSentMessagesPerRPCView },
|
|
[]*view.Row{
|
|
{
|
|
Tags: []tag.Tag{
|
|
{Key: KeyClientMethod, Value: "package.service/method"},
|
|
},
|
|
Data: newDistributionData([]int64{0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 2, 2, 3, 2.5, 0.5),
|
|
},
|
|
},
|
|
},
|
|
{
|
|
func() *view.View { return ClientReceivedMessagesPerRPCView },
|
|
[]*view.Row{
|
|
{
|
|
Tags: []tag.Tag{
|
|
{Key: KeyClientMethod, Value: "package.service/method"},
|
|
},
|
|
Data: newDistributionData([]int64{0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 2, 1, 2, 1.5, 0.5),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
label: "3",
|
|
rpcs: []*rpc{
|
|
{
|
|
[]tagPair{{k1, "v1"}},
|
|
&stats.RPCTagInfo{FullMethodName: "/package.service/method"},
|
|
[]*stats.InPayload{
|
|
{Length: 1},
|
|
},
|
|
[]*stats.OutPayload{
|
|
{Length: 1},
|
|
{Length: 1024},
|
|
{Length: 65536},
|
|
},
|
|
&stats.End{Error: nil},
|
|
},
|
|
{
|
|
[]tagPair{{k1, "v1"}, {k2, "v2"}},
|
|
&stats.RPCTagInfo{FullMethodName: "/package.service/method"},
|
|
[]*stats.InPayload{
|
|
{Length: 1024},
|
|
},
|
|
[]*stats.OutPayload{
|
|
{Length: 4096},
|
|
{Length: 16384},
|
|
},
|
|
&stats.End{Error: status.Error(codes.Canceled, "canceled")},
|
|
},
|
|
{
|
|
[]tagPair{{k1, "v11"}, {k2, "v22"}},
|
|
&stats.RPCTagInfo{FullMethodName: "/package.service/method"},
|
|
[]*stats.InPayload{
|
|
{Length: 2048},
|
|
{Length: 16384},
|
|
},
|
|
[]*stats.OutPayload{
|
|
{Length: 2048},
|
|
{Length: 4096},
|
|
{Length: 16384},
|
|
},
|
|
&stats.End{Error: status.Error(codes.Aborted, "aborted")},
|
|
},
|
|
},
|
|
wants: []*wantData{
|
|
{
|
|
func() *view.View { return ClientSentMessagesPerRPCView },
|
|
[]*view.Row{
|
|
{
|
|
Tags: []tag.Tag{
|
|
{Key: KeyClientMethod, Value: "package.service/method"},
|
|
},
|
|
Data: newDistributionData([]int64{0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 3, 2, 3, 2.666666666, 0.333333333*2),
|
|
},
|
|
},
|
|
},
|
|
{
|
|
func() *view.View { return ClientReceivedMessagesPerRPCView },
|
|
[]*view.Row{
|
|
{
|
|
Tags: []tag.Tag{
|
|
{Key: KeyClientMethod, Value: "package.service/method"},
|
|
},
|
|
Data: newDistributionData([]int64{0, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 3, 1, 2, 1.333333333, 0.333333333*2),
|
|
},
|
|
},
|
|
},
|
|
{
|
|
func() *view.View { return ClientSentBytesPerRPCView },
|
|
[]*view.Row{
|
|
{
|
|
Tags: []tag.Tag{
|
|
{Key: KeyClientMethod, Value: "package.service/method"},
|
|
},
|
|
Data: newDistributionData([]int64{0, 0, 0, 0, 2 /*16384*/, 1 /*65536*/, 0, 0, 0, 0, 0, 0, 0, 0}, 3, 20480, 66561, 36523, 1.355519318e+09),
|
|
},
|
|
},
|
|
},
|
|
{
|
|
func() *view.View { return ClientReceivedBytesPerRPCView },
|
|
[]*view.Row{
|
|
{
|
|
Tags: []tag.Tag{
|
|
{Key: KeyClientMethod, Value: "package.service/method"},
|
|
},
|
|
Data: newDistributionData([]int64{1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 3, 1, 18432, 6485.666667, 2.1459558466666666e+08),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
views := []*view.View{
|
|
ClientSentBytesPerRPCView,
|
|
ClientReceivedBytesPerRPCView,
|
|
ClientRoundtripLatencyView,
|
|
ClientCompletedRPCsView,
|
|
ClientSentMessagesPerRPCView,
|
|
ClientReceivedMessagesPerRPCView,
|
|
}
|
|
|
|
for _, tc := range tcs {
|
|
// Register views.
|
|
if err := view.Register(views...); err != nil {
|
|
t.Error(err)
|
|
}
|
|
|
|
h := &ClientHandler{}
|
|
h.StartOptions.Sampler = trace.NeverSample()
|
|
for _, rpc := range tc.rpcs {
|
|
var mods []tag.Mutator
|
|
for _, t := range rpc.tags {
|
|
mods = append(mods, tag.Upsert(t.k, t.v))
|
|
}
|
|
ctx, err := tag.New(context.Background(), mods...)
|
|
if err != nil {
|
|
t.Errorf("%q: NewMap = %v", tc.label, err)
|
|
}
|
|
encoded := tag.Encode(tag.FromContext(ctx))
|
|
ctx = stats.SetTags(context.Background(), encoded)
|
|
ctx = h.TagRPC(ctx, rpc.tagInfo)
|
|
for _, out := range rpc.outPayloads {
|
|
out.Client = true
|
|
h.HandleRPC(ctx, out)
|
|
}
|
|
for _, in := range rpc.inPayloads {
|
|
in.Client = true
|
|
h.HandleRPC(ctx, in)
|
|
}
|
|
rpc.end.Client = true
|
|
h.HandleRPC(ctx, rpc.end)
|
|
}
|
|
|
|
for _, wantData := range tc.wants {
|
|
gotRows, err := view.RetrieveData(wantData.v().Name)
|
|
if err != nil {
|
|
t.Errorf("%q: RetrieveData(%q) = %v", tc.label, wantData.v().Name, err)
|
|
continue
|
|
}
|
|
|
|
for _, gotRow := range gotRows {
|
|
if !containsRow(wantData.rows, gotRow) {
|
|
t.Errorf("%q: unwanted row for view %q = %v", tc.label, wantData.v().Name, gotRow)
|
|
break
|
|
}
|
|
}
|
|
|
|
for _, wantRow := range wantData.rows {
|
|
if !containsRow(gotRows, wantRow) {
|
|
t.Errorf("%q: row missing for view %q; want %v", tc.label, wantData.v().Name, wantRow)
|
|
break
|
|
}
|
|
}
|
|
}
|
|
|
|
// Unregister views to cleanup.
|
|
view.Unregister(views...)
|
|
}
|
|
}
|
|
|
|
// containsRow returns true if rows contain r.
|
|
func containsRow(rows []*view.Row, r *view.Row) bool {
|
|
for _, x := range rows {
|
|
if r.Equal(x) {
|
|
return true
|
|
}
|
|
}
|
|
return false
|
|
}
|