1276 lines
34 KiB
Go
1276 lines
34 KiB
Go
// +build go1.7
|
|
|
|
/*
|
|
*
|
|
* Copyright 2016 gRPC 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 stats_test
|
|
|
|
import (
|
|
"fmt"
|
|
"io"
|
|
"net"
|
|
"reflect"
|
|
"sync"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/golang/protobuf/proto"
|
|
"golang.org/x/net/context"
|
|
"google.golang.org/grpc"
|
|
"google.golang.org/grpc/metadata"
|
|
"google.golang.org/grpc/stats"
|
|
testpb "google.golang.org/grpc/stats/grpc_testing"
|
|
"google.golang.org/grpc/status"
|
|
)
|
|
|
|
func init() {
|
|
grpc.EnableTracing = false
|
|
}
|
|
|
|
type connCtxKey struct{}
|
|
type rpcCtxKey struct{}
|
|
|
|
var (
|
|
// For headers:
|
|
testMetadata = metadata.MD{
|
|
"key1": []string{"value1"},
|
|
"key2": []string{"value2"},
|
|
}
|
|
// For trailers:
|
|
testTrailerMetadata = metadata.MD{
|
|
"tkey1": []string{"trailerValue1"},
|
|
"tkey2": []string{"trailerValue2"},
|
|
}
|
|
// The id for which the service handler should return error.
|
|
errorID int32 = 32202
|
|
)
|
|
|
|
type testServer struct{}
|
|
|
|
func (s *testServer) UnaryCall(ctx context.Context, in *testpb.SimpleRequest) (*testpb.SimpleResponse, error) {
|
|
md, ok := metadata.FromIncomingContext(ctx)
|
|
if ok {
|
|
if err := grpc.SendHeader(ctx, md); err != nil {
|
|
return nil, status.Errorf(status.Code(err), "grpc.SendHeader(_, %v) = %v, want <nil>", md, err)
|
|
}
|
|
if err := grpc.SetTrailer(ctx, testTrailerMetadata); err != nil {
|
|
return nil, status.Errorf(status.Code(err), "grpc.SetTrailer(_, %v) = %v, want <nil>", testTrailerMetadata, err)
|
|
}
|
|
}
|
|
|
|
if in.Id == errorID {
|
|
return nil, fmt.Errorf("got error id: %v", in.Id)
|
|
}
|
|
|
|
return &testpb.SimpleResponse{Id: in.Id}, nil
|
|
}
|
|
|
|
func (s *testServer) FullDuplexCall(stream testpb.TestService_FullDuplexCallServer) error {
|
|
md, ok := metadata.FromIncomingContext(stream.Context())
|
|
if ok {
|
|
if err := stream.SendHeader(md); err != nil {
|
|
return status.Errorf(status.Code(err), "%v.SendHeader(%v) = %v, want %v", stream, md, err, nil)
|
|
}
|
|
stream.SetTrailer(testTrailerMetadata)
|
|
}
|
|
for {
|
|
in, err := stream.Recv()
|
|
if err == io.EOF {
|
|
// read done.
|
|
return nil
|
|
}
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if in.Id == errorID {
|
|
return fmt.Errorf("got error id: %v", in.Id)
|
|
}
|
|
|
|
if err := stream.Send(&testpb.SimpleResponse{Id: in.Id}); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
}
|
|
|
|
func (s *testServer) ClientStreamCall(stream testpb.TestService_ClientStreamCallServer) error {
|
|
md, ok := metadata.FromIncomingContext(stream.Context())
|
|
if ok {
|
|
if err := stream.SendHeader(md); err != nil {
|
|
return status.Errorf(status.Code(err), "%v.SendHeader(%v) = %v, want %v", stream, md, err, nil)
|
|
}
|
|
stream.SetTrailer(testTrailerMetadata)
|
|
}
|
|
for {
|
|
in, err := stream.Recv()
|
|
if err == io.EOF {
|
|
// read done.
|
|
return stream.SendAndClose(&testpb.SimpleResponse{Id: int32(0)})
|
|
}
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if in.Id == errorID {
|
|
return fmt.Errorf("got error id: %v", in.Id)
|
|
}
|
|
}
|
|
}
|
|
|
|
func (s *testServer) ServerStreamCall(in *testpb.SimpleRequest, stream testpb.TestService_ServerStreamCallServer) error {
|
|
md, ok := metadata.FromIncomingContext(stream.Context())
|
|
if ok {
|
|
if err := stream.SendHeader(md); err != nil {
|
|
return status.Errorf(status.Code(err), "%v.SendHeader(%v) = %v, want %v", stream, md, err, nil)
|
|
}
|
|
stream.SetTrailer(testTrailerMetadata)
|
|
}
|
|
|
|
if in.Id == errorID {
|
|
return fmt.Errorf("got error id: %v", in.Id)
|
|
}
|
|
|
|
for i := 0; i < 5; i++ {
|
|
if err := stream.Send(&testpb.SimpleResponse{Id: in.Id}); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// test is an end-to-end test. It should be created with the newTest
|
|
// func, modified as needed, and then started with its startServer method.
|
|
// It should be cleaned up with the tearDown method.
|
|
type test struct {
|
|
t *testing.T
|
|
compress string
|
|
clientStatsHandler stats.Handler
|
|
serverStatsHandler stats.Handler
|
|
|
|
testServer testpb.TestServiceServer // nil means none
|
|
// srv and srvAddr are set once startServer is called.
|
|
srv *grpc.Server
|
|
srvAddr string
|
|
|
|
cc *grpc.ClientConn // nil until requested via clientConn
|
|
}
|
|
|
|
func (te *test) tearDown() {
|
|
if te.cc != nil {
|
|
te.cc.Close()
|
|
te.cc = nil
|
|
}
|
|
te.srv.Stop()
|
|
}
|
|
|
|
type testConfig struct {
|
|
compress string
|
|
}
|
|
|
|
// newTest returns a new test using the provided testing.T and
|
|
// environment. It is returned with default values. Tests should
|
|
// modify it before calling its startServer and clientConn methods.
|
|
func newTest(t *testing.T, tc *testConfig, ch stats.Handler, sh stats.Handler) *test {
|
|
te := &test{
|
|
t: t,
|
|
compress: tc.compress,
|
|
clientStatsHandler: ch,
|
|
serverStatsHandler: sh,
|
|
}
|
|
return te
|
|
}
|
|
|
|
// startServer starts a gRPC server listening. Callers should defer a
|
|
// call to te.tearDown to clean up.
|
|
func (te *test) startServer(ts testpb.TestServiceServer) {
|
|
te.testServer = ts
|
|
lis, err := net.Listen("tcp", "localhost:0")
|
|
if err != nil {
|
|
te.t.Fatalf("Failed to listen: %v", err)
|
|
}
|
|
var opts []grpc.ServerOption
|
|
if te.compress == "gzip" {
|
|
opts = append(opts,
|
|
grpc.RPCCompressor(grpc.NewGZIPCompressor()),
|
|
grpc.RPCDecompressor(grpc.NewGZIPDecompressor()),
|
|
)
|
|
}
|
|
if te.serverStatsHandler != nil {
|
|
opts = append(opts, grpc.StatsHandler(te.serverStatsHandler))
|
|
}
|
|
s := grpc.NewServer(opts...)
|
|
te.srv = s
|
|
if te.testServer != nil {
|
|
testpb.RegisterTestServiceServer(s, te.testServer)
|
|
}
|
|
|
|
go s.Serve(lis)
|
|
te.srvAddr = lis.Addr().String()
|
|
}
|
|
|
|
func (te *test) clientConn() *grpc.ClientConn {
|
|
if te.cc != nil {
|
|
return te.cc
|
|
}
|
|
opts := []grpc.DialOption{grpc.WithInsecure(), grpc.WithBlock()}
|
|
if te.compress == "gzip" {
|
|
opts = append(opts,
|
|
grpc.WithCompressor(grpc.NewGZIPCompressor()),
|
|
grpc.WithDecompressor(grpc.NewGZIPDecompressor()),
|
|
)
|
|
}
|
|
if te.clientStatsHandler != nil {
|
|
opts = append(opts, grpc.WithStatsHandler(te.clientStatsHandler))
|
|
}
|
|
|
|
var err error
|
|
te.cc, err = grpc.Dial(te.srvAddr, opts...)
|
|
if err != nil {
|
|
te.t.Fatalf("Dial(%q) = %v", te.srvAddr, err)
|
|
}
|
|
return te.cc
|
|
}
|
|
|
|
type rpcType int
|
|
|
|
const (
|
|
unaryRPC rpcType = iota
|
|
clientStreamRPC
|
|
serverStreamRPC
|
|
fullDuplexStreamRPC
|
|
)
|
|
|
|
type rpcConfig struct {
|
|
count int // Number of requests and responses for streaming RPCs.
|
|
success bool // Whether the RPC should succeed or return error.
|
|
failfast bool
|
|
callType rpcType // Type of RPC.
|
|
noLastRecv bool // Whether to call recv for io.EOF. When true, last recv won't be called. Only valid for streaming RPCs.
|
|
}
|
|
|
|
func (te *test) doUnaryCall(c *rpcConfig) (*testpb.SimpleRequest, *testpb.SimpleResponse, error) {
|
|
var (
|
|
resp *testpb.SimpleResponse
|
|
req *testpb.SimpleRequest
|
|
err error
|
|
)
|
|
tc := testpb.NewTestServiceClient(te.clientConn())
|
|
if c.success {
|
|
req = &testpb.SimpleRequest{Id: errorID + 1}
|
|
} else {
|
|
req = &testpb.SimpleRequest{Id: errorID}
|
|
}
|
|
ctx := metadata.NewOutgoingContext(context.Background(), testMetadata)
|
|
|
|
resp, err = tc.UnaryCall(ctx, req, grpc.FailFast(c.failfast))
|
|
return req, resp, err
|
|
}
|
|
|
|
func (te *test) doFullDuplexCallRoundtrip(c *rpcConfig) ([]*testpb.SimpleRequest, []*testpb.SimpleResponse, error) {
|
|
var (
|
|
reqs []*testpb.SimpleRequest
|
|
resps []*testpb.SimpleResponse
|
|
err error
|
|
)
|
|
tc := testpb.NewTestServiceClient(te.clientConn())
|
|
stream, err := tc.FullDuplexCall(metadata.NewOutgoingContext(context.Background(), testMetadata), grpc.FailFast(c.failfast))
|
|
if err != nil {
|
|
return reqs, resps, err
|
|
}
|
|
var startID int32
|
|
if !c.success {
|
|
startID = errorID
|
|
}
|
|
for i := 0; i < c.count; i++ {
|
|
req := &testpb.SimpleRequest{
|
|
Id: int32(i) + startID,
|
|
}
|
|
reqs = append(reqs, req)
|
|
if err = stream.Send(req); err != nil {
|
|
return reqs, resps, err
|
|
}
|
|
var resp *testpb.SimpleResponse
|
|
if resp, err = stream.Recv(); err != nil {
|
|
return reqs, resps, err
|
|
}
|
|
resps = append(resps, resp)
|
|
}
|
|
if err = stream.CloseSend(); err != nil && err != io.EOF {
|
|
return reqs, resps, err
|
|
}
|
|
if !c.noLastRecv {
|
|
if _, err = stream.Recv(); err != io.EOF {
|
|
return reqs, resps, err
|
|
}
|
|
} else {
|
|
// In the case of not calling the last recv, sleep to avoid
|
|
// returning too fast to miss the remaining stats (InTrailer and End).
|
|
time.Sleep(time.Second)
|
|
}
|
|
|
|
return reqs, resps, nil
|
|
}
|
|
|
|
func (te *test) doClientStreamCall(c *rpcConfig) ([]*testpb.SimpleRequest, *testpb.SimpleResponse, error) {
|
|
var (
|
|
reqs []*testpb.SimpleRequest
|
|
resp *testpb.SimpleResponse
|
|
err error
|
|
)
|
|
tc := testpb.NewTestServiceClient(te.clientConn())
|
|
stream, err := tc.ClientStreamCall(metadata.NewOutgoingContext(context.Background(), testMetadata), grpc.FailFast(c.failfast))
|
|
if err != nil {
|
|
return reqs, resp, err
|
|
}
|
|
var startID int32
|
|
if !c.success {
|
|
startID = errorID
|
|
}
|
|
for i := 0; i < c.count; i++ {
|
|
req := &testpb.SimpleRequest{
|
|
Id: int32(i) + startID,
|
|
}
|
|
reqs = append(reqs, req)
|
|
if err = stream.Send(req); err != nil {
|
|
return reqs, resp, err
|
|
}
|
|
}
|
|
resp, err = stream.CloseAndRecv()
|
|
return reqs, resp, err
|
|
}
|
|
|
|
func (te *test) doServerStreamCall(c *rpcConfig) (*testpb.SimpleRequest, []*testpb.SimpleResponse, error) {
|
|
var (
|
|
req *testpb.SimpleRequest
|
|
resps []*testpb.SimpleResponse
|
|
err error
|
|
)
|
|
|
|
tc := testpb.NewTestServiceClient(te.clientConn())
|
|
|
|
var startID int32
|
|
if !c.success {
|
|
startID = errorID
|
|
}
|
|
req = &testpb.SimpleRequest{Id: startID}
|
|
stream, err := tc.ServerStreamCall(metadata.NewOutgoingContext(context.Background(), testMetadata), req, grpc.FailFast(c.failfast))
|
|
if err != nil {
|
|
return req, resps, err
|
|
}
|
|
for {
|
|
var resp *testpb.SimpleResponse
|
|
resp, err := stream.Recv()
|
|
if err == io.EOF {
|
|
return req, resps, nil
|
|
} else if err != nil {
|
|
return req, resps, err
|
|
}
|
|
resps = append(resps, resp)
|
|
}
|
|
}
|
|
|
|
type expectedData struct {
|
|
method string
|
|
serverAddr string
|
|
compression string
|
|
reqIdx int
|
|
requests []*testpb.SimpleRequest
|
|
respIdx int
|
|
responses []*testpb.SimpleResponse
|
|
err error
|
|
failfast bool
|
|
}
|
|
|
|
type gotData struct {
|
|
ctx context.Context
|
|
client bool
|
|
s interface{} // This could be RPCStats or ConnStats.
|
|
}
|
|
|
|
const (
|
|
begin int = iota
|
|
end
|
|
inPayload
|
|
inHeader
|
|
inTrailer
|
|
outPayload
|
|
outHeader
|
|
outTrailer
|
|
connbegin
|
|
connend
|
|
)
|
|
|
|
func checkBegin(t *testing.T, d *gotData, e *expectedData) {
|
|
var (
|
|
ok bool
|
|
st *stats.Begin
|
|
)
|
|
if st, ok = d.s.(*stats.Begin); !ok {
|
|
t.Fatalf("got %T, want Begin", d.s)
|
|
}
|
|
if d.ctx == nil {
|
|
t.Fatalf("d.ctx = nil, want <non-nil>")
|
|
}
|
|
if st.BeginTime.IsZero() {
|
|
t.Fatalf("st.BeginTime = %v, want <non-zero>", st.BeginTime)
|
|
}
|
|
if d.client {
|
|
if st.FailFast != e.failfast {
|
|
t.Fatalf("st.FailFast = %v, want %v", st.FailFast, e.failfast)
|
|
}
|
|
}
|
|
}
|
|
|
|
func checkInHeader(t *testing.T, d *gotData, e *expectedData) {
|
|
var (
|
|
ok bool
|
|
st *stats.InHeader
|
|
)
|
|
if st, ok = d.s.(*stats.InHeader); !ok {
|
|
t.Fatalf("got %T, want InHeader", d.s)
|
|
}
|
|
if d.ctx == nil {
|
|
t.Fatalf("d.ctx = nil, want <non-nil>")
|
|
}
|
|
if !d.client {
|
|
if st.FullMethod != e.method {
|
|
t.Fatalf("st.FullMethod = %s, want %v", st.FullMethod, e.method)
|
|
}
|
|
if st.LocalAddr.String() != e.serverAddr {
|
|
t.Fatalf("st.LocalAddr = %v, want %v", st.LocalAddr, e.serverAddr)
|
|
}
|
|
if st.Compression != e.compression {
|
|
t.Fatalf("st.Compression = %v, want %v", st.Compression, e.compression)
|
|
}
|
|
|
|
if connInfo, ok := d.ctx.Value(connCtxKey{}).(*stats.ConnTagInfo); ok {
|
|
if connInfo.RemoteAddr != st.RemoteAddr {
|
|
t.Fatalf("connInfo.RemoteAddr = %v, want %v", connInfo.RemoteAddr, st.RemoteAddr)
|
|
}
|
|
if connInfo.LocalAddr != st.LocalAddr {
|
|
t.Fatalf("connInfo.LocalAddr = %v, want %v", connInfo.LocalAddr, st.LocalAddr)
|
|
}
|
|
} else {
|
|
t.Fatalf("got context %v, want one with connCtxKey", d.ctx)
|
|
}
|
|
if rpcInfo, ok := d.ctx.Value(rpcCtxKey{}).(*stats.RPCTagInfo); ok {
|
|
if rpcInfo.FullMethodName != st.FullMethod {
|
|
t.Fatalf("rpcInfo.FullMethod = %s, want %v", rpcInfo.FullMethodName, st.FullMethod)
|
|
}
|
|
} else {
|
|
t.Fatalf("got context %v, want one with rpcCtxKey", d.ctx)
|
|
}
|
|
}
|
|
}
|
|
|
|
func checkInPayload(t *testing.T, d *gotData, e *expectedData) {
|
|
var (
|
|
ok bool
|
|
st *stats.InPayload
|
|
)
|
|
if st, ok = d.s.(*stats.InPayload); !ok {
|
|
t.Fatalf("got %T, want InPayload", d.s)
|
|
}
|
|
if d.ctx == nil {
|
|
t.Fatalf("d.ctx = nil, want <non-nil>")
|
|
}
|
|
if d.client {
|
|
b, err := proto.Marshal(e.responses[e.respIdx])
|
|
if err != nil {
|
|
t.Fatalf("failed to marshal message: %v", err)
|
|
}
|
|
if reflect.TypeOf(st.Payload) != reflect.TypeOf(e.responses[e.respIdx]) {
|
|
t.Fatalf("st.Payload = %T, want %T", st.Payload, e.responses[e.respIdx])
|
|
}
|
|
e.respIdx++
|
|
if string(st.Data) != string(b) {
|
|
t.Fatalf("st.Data = %v, want %v", st.Data, b)
|
|
}
|
|
if st.Length != len(b) {
|
|
t.Fatalf("st.Lenght = %v, want %v", st.Length, len(b))
|
|
}
|
|
} else {
|
|
b, err := proto.Marshal(e.requests[e.reqIdx])
|
|
if err != nil {
|
|
t.Fatalf("failed to marshal message: %v", err)
|
|
}
|
|
if reflect.TypeOf(st.Payload) != reflect.TypeOf(e.requests[e.reqIdx]) {
|
|
t.Fatalf("st.Payload = %T, want %T", st.Payload, e.requests[e.reqIdx])
|
|
}
|
|
e.reqIdx++
|
|
if string(st.Data) != string(b) {
|
|
t.Fatalf("st.Data = %v, want %v", st.Data, b)
|
|
}
|
|
if st.Length != len(b) {
|
|
t.Fatalf("st.Lenght = %v, want %v", st.Length, len(b))
|
|
}
|
|
}
|
|
// TODO check WireLength and ReceivedTime.
|
|
if st.RecvTime.IsZero() {
|
|
t.Fatalf("st.ReceivedTime = %v, want <non-zero>", st.RecvTime)
|
|
}
|
|
}
|
|
|
|
func checkInTrailer(t *testing.T, d *gotData, e *expectedData) {
|
|
var (
|
|
ok bool
|
|
)
|
|
if _, ok = d.s.(*stats.InTrailer); !ok {
|
|
t.Fatalf("got %T, want InTrailer", d.s)
|
|
}
|
|
if d.ctx == nil {
|
|
t.Fatalf("d.ctx = nil, want <non-nil>")
|
|
}
|
|
}
|
|
|
|
func checkOutHeader(t *testing.T, d *gotData, e *expectedData) {
|
|
var (
|
|
ok bool
|
|
st *stats.OutHeader
|
|
)
|
|
if st, ok = d.s.(*stats.OutHeader); !ok {
|
|
t.Fatalf("got %T, want OutHeader", d.s)
|
|
}
|
|
if d.ctx == nil {
|
|
t.Fatalf("d.ctx = nil, want <non-nil>")
|
|
}
|
|
if d.client {
|
|
if st.FullMethod != e.method {
|
|
t.Fatalf("st.FullMethod = %s, want %v", st.FullMethod, e.method)
|
|
}
|
|
if st.RemoteAddr.String() != e.serverAddr {
|
|
t.Fatalf("st.RemoteAddr = %v, want %v", st.RemoteAddr, e.serverAddr)
|
|
}
|
|
if st.Compression != e.compression {
|
|
t.Fatalf("st.Compression = %v, want %v", st.Compression, e.compression)
|
|
}
|
|
|
|
if rpcInfo, ok := d.ctx.Value(rpcCtxKey{}).(*stats.RPCTagInfo); ok {
|
|
if rpcInfo.FullMethodName != st.FullMethod {
|
|
t.Fatalf("rpcInfo.FullMethod = %s, want %v", rpcInfo.FullMethodName, st.FullMethod)
|
|
}
|
|
} else {
|
|
t.Fatalf("got context %v, want one with rpcCtxKey", d.ctx)
|
|
}
|
|
}
|
|
}
|
|
|
|
func checkOutPayload(t *testing.T, d *gotData, e *expectedData) {
|
|
var (
|
|
ok bool
|
|
st *stats.OutPayload
|
|
)
|
|
if st, ok = d.s.(*stats.OutPayload); !ok {
|
|
t.Fatalf("got %T, want OutPayload", d.s)
|
|
}
|
|
if d.ctx == nil {
|
|
t.Fatalf("d.ctx = nil, want <non-nil>")
|
|
}
|
|
if d.client {
|
|
b, err := proto.Marshal(e.requests[e.reqIdx])
|
|
if err != nil {
|
|
t.Fatalf("failed to marshal message: %v", err)
|
|
}
|
|
if reflect.TypeOf(st.Payload) != reflect.TypeOf(e.requests[e.reqIdx]) {
|
|
t.Fatalf("st.Payload = %T, want %T", st.Payload, e.requests[e.reqIdx])
|
|
}
|
|
e.reqIdx++
|
|
if string(st.Data) != string(b) {
|
|
t.Fatalf("st.Data = %v, want %v", st.Data, b)
|
|
}
|
|
if st.Length != len(b) {
|
|
t.Fatalf("st.Lenght = %v, want %v", st.Length, len(b))
|
|
}
|
|
} else {
|
|
b, err := proto.Marshal(e.responses[e.respIdx])
|
|
if err != nil {
|
|
t.Fatalf("failed to marshal message: %v", err)
|
|
}
|
|
if reflect.TypeOf(st.Payload) != reflect.TypeOf(e.responses[e.respIdx]) {
|
|
t.Fatalf("st.Payload = %T, want %T", st.Payload, e.responses[e.respIdx])
|
|
}
|
|
e.respIdx++
|
|
if string(st.Data) != string(b) {
|
|
t.Fatalf("st.Data = %v, want %v", st.Data, b)
|
|
}
|
|
if st.Length != len(b) {
|
|
t.Fatalf("st.Lenght = %v, want %v", st.Length, len(b))
|
|
}
|
|
}
|
|
// TODO check WireLength and ReceivedTime.
|
|
if st.SentTime.IsZero() {
|
|
t.Fatalf("st.SentTime = %v, want <non-zero>", st.SentTime)
|
|
}
|
|
}
|
|
|
|
func checkOutTrailer(t *testing.T, d *gotData, e *expectedData) {
|
|
var (
|
|
ok bool
|
|
st *stats.OutTrailer
|
|
)
|
|
if st, ok = d.s.(*stats.OutTrailer); !ok {
|
|
t.Fatalf("got %T, want OutTrailer", d.s)
|
|
}
|
|
if d.ctx == nil {
|
|
t.Fatalf("d.ctx = nil, want <non-nil>")
|
|
}
|
|
if st.Client {
|
|
t.Fatalf("st IsClient = true, want false")
|
|
}
|
|
}
|
|
|
|
func checkEnd(t *testing.T, d *gotData, e *expectedData) {
|
|
var (
|
|
ok bool
|
|
st *stats.End
|
|
)
|
|
if st, ok = d.s.(*stats.End); !ok {
|
|
t.Fatalf("got %T, want End", d.s)
|
|
}
|
|
if d.ctx == nil {
|
|
t.Fatalf("d.ctx = nil, want <non-nil>")
|
|
}
|
|
if st.EndTime.IsZero() {
|
|
t.Fatalf("st.EndTime = %v, want <non-zero>", st.EndTime)
|
|
}
|
|
|
|
actual, ok := status.FromError(st.Error)
|
|
if !ok {
|
|
t.Fatalf("expected st.Error to be a statusError, got %T", st.Error)
|
|
}
|
|
|
|
expectedStatus, _ := status.FromError(e.err)
|
|
if actual.Code() != expectedStatus.Code() || actual.Message() != expectedStatus.Message() {
|
|
t.Fatalf("st.Error = %v, want %v", st.Error, e.err)
|
|
}
|
|
}
|
|
|
|
func checkConnBegin(t *testing.T, d *gotData, e *expectedData) {
|
|
var (
|
|
ok bool
|
|
st *stats.ConnBegin
|
|
)
|
|
if st, ok = d.s.(*stats.ConnBegin); !ok {
|
|
t.Fatalf("got %T, want ConnBegin", d.s)
|
|
}
|
|
if d.ctx == nil {
|
|
t.Fatalf("d.ctx = nil, want <non-nil>")
|
|
}
|
|
st.IsClient() // TODO remove this.
|
|
}
|
|
|
|
func checkConnEnd(t *testing.T, d *gotData, e *expectedData) {
|
|
var (
|
|
ok bool
|
|
st *stats.ConnEnd
|
|
)
|
|
if st, ok = d.s.(*stats.ConnEnd); !ok {
|
|
t.Fatalf("got %T, want ConnEnd", d.s)
|
|
}
|
|
if d.ctx == nil {
|
|
t.Fatalf("d.ctx = nil, want <non-nil>")
|
|
}
|
|
st.IsClient() // TODO remove this.
|
|
}
|
|
|
|
type statshandler struct {
|
|
mu sync.Mutex
|
|
gotRPC []*gotData
|
|
gotConn []*gotData
|
|
}
|
|
|
|
func (h *statshandler) TagConn(ctx context.Context, info *stats.ConnTagInfo) context.Context {
|
|
return context.WithValue(ctx, connCtxKey{}, info)
|
|
}
|
|
|
|
func (h *statshandler) TagRPC(ctx context.Context, info *stats.RPCTagInfo) context.Context {
|
|
return context.WithValue(ctx, rpcCtxKey{}, info)
|
|
}
|
|
|
|
func (h *statshandler) HandleConn(ctx context.Context, s stats.ConnStats) {
|
|
h.mu.Lock()
|
|
defer h.mu.Unlock()
|
|
h.gotConn = append(h.gotConn, &gotData{ctx, s.IsClient(), s})
|
|
}
|
|
|
|
func (h *statshandler) HandleRPC(ctx context.Context, s stats.RPCStats) {
|
|
h.mu.Lock()
|
|
defer h.mu.Unlock()
|
|
h.gotRPC = append(h.gotRPC, &gotData{ctx, s.IsClient(), s})
|
|
}
|
|
|
|
func checkConnStats(t *testing.T, got []*gotData) {
|
|
if len(got) <= 0 || len(got)%2 != 0 {
|
|
for i, g := range got {
|
|
t.Errorf(" - %v, %T = %+v, ctx: %v", i, g.s, g.s, g.ctx)
|
|
}
|
|
t.Fatalf("got %v stats, want even positive number", len(got))
|
|
}
|
|
// The first conn stats must be a ConnBegin.
|
|
checkConnBegin(t, got[0], nil)
|
|
// The last conn stats must be a ConnEnd.
|
|
checkConnEnd(t, got[len(got)-1], nil)
|
|
}
|
|
|
|
func checkServerStats(t *testing.T, got []*gotData, expect *expectedData, checkFuncs []func(t *testing.T, d *gotData, e *expectedData)) {
|
|
if len(got) != len(checkFuncs) {
|
|
for i, g := range got {
|
|
t.Errorf(" - %v, %T", i, g.s)
|
|
}
|
|
t.Fatalf("got %v stats, want %v stats", len(got), len(checkFuncs))
|
|
}
|
|
|
|
var rpcctx context.Context
|
|
for i := 0; i < len(got); i++ {
|
|
if _, ok := got[i].s.(stats.RPCStats); ok {
|
|
if rpcctx != nil && got[i].ctx != rpcctx {
|
|
t.Fatalf("got different contexts with stats %T", got[i].s)
|
|
}
|
|
rpcctx = got[i].ctx
|
|
}
|
|
}
|
|
|
|
for i, f := range checkFuncs {
|
|
f(t, got[i], expect)
|
|
}
|
|
}
|
|
|
|
func testServerStats(t *testing.T, tc *testConfig, cc *rpcConfig, checkFuncs []func(t *testing.T, d *gotData, e *expectedData)) {
|
|
h := &statshandler{}
|
|
te := newTest(t, tc, nil, h)
|
|
te.startServer(&testServer{})
|
|
defer te.tearDown()
|
|
|
|
var (
|
|
reqs []*testpb.SimpleRequest
|
|
resps []*testpb.SimpleResponse
|
|
err error
|
|
method string
|
|
|
|
req *testpb.SimpleRequest
|
|
resp *testpb.SimpleResponse
|
|
e error
|
|
)
|
|
|
|
switch cc.callType {
|
|
case unaryRPC:
|
|
method = "/grpc.testing.TestService/UnaryCall"
|
|
req, resp, e = te.doUnaryCall(cc)
|
|
reqs = []*testpb.SimpleRequest{req}
|
|
resps = []*testpb.SimpleResponse{resp}
|
|
err = e
|
|
case clientStreamRPC:
|
|
method = "/grpc.testing.TestService/ClientStreamCall"
|
|
reqs, resp, e = te.doClientStreamCall(cc)
|
|
resps = []*testpb.SimpleResponse{resp}
|
|
err = e
|
|
case serverStreamRPC:
|
|
method = "/grpc.testing.TestService/ServerStreamCall"
|
|
req, resps, e = te.doServerStreamCall(cc)
|
|
reqs = []*testpb.SimpleRequest{req}
|
|
err = e
|
|
case fullDuplexStreamRPC:
|
|
method = "/grpc.testing.TestService/FullDuplexCall"
|
|
reqs, resps, err = te.doFullDuplexCallRoundtrip(cc)
|
|
}
|
|
if cc.success != (err == nil) {
|
|
t.Fatalf("cc.success: %v, got error: %v", cc.success, err)
|
|
}
|
|
te.cc.Close()
|
|
te.srv.GracefulStop() // Wait for the server to stop.
|
|
|
|
for {
|
|
h.mu.Lock()
|
|
if len(h.gotRPC) >= len(checkFuncs) {
|
|
h.mu.Unlock()
|
|
break
|
|
}
|
|
h.mu.Unlock()
|
|
time.Sleep(10 * time.Millisecond)
|
|
}
|
|
|
|
for {
|
|
h.mu.Lock()
|
|
if _, ok := h.gotConn[len(h.gotConn)-1].s.(*stats.ConnEnd); ok {
|
|
h.mu.Unlock()
|
|
break
|
|
}
|
|
h.mu.Unlock()
|
|
time.Sleep(10 * time.Millisecond)
|
|
}
|
|
|
|
expect := &expectedData{
|
|
serverAddr: te.srvAddr,
|
|
compression: tc.compress,
|
|
method: method,
|
|
requests: reqs,
|
|
responses: resps,
|
|
err: err,
|
|
}
|
|
|
|
h.mu.Lock()
|
|
checkConnStats(t, h.gotConn)
|
|
h.mu.Unlock()
|
|
checkServerStats(t, h.gotRPC, expect, checkFuncs)
|
|
}
|
|
|
|
func TestServerStatsUnaryRPC(t *testing.T) {
|
|
testServerStats(t, &testConfig{compress: ""}, &rpcConfig{success: true, callType: unaryRPC}, []func(t *testing.T, d *gotData, e *expectedData){
|
|
checkInHeader,
|
|
checkBegin,
|
|
checkInPayload,
|
|
checkOutHeader,
|
|
checkOutPayload,
|
|
checkOutTrailer,
|
|
checkEnd,
|
|
})
|
|
}
|
|
|
|
func TestServerStatsUnaryRPCError(t *testing.T) {
|
|
testServerStats(t, &testConfig{compress: ""}, &rpcConfig{success: false, callType: unaryRPC}, []func(t *testing.T, d *gotData, e *expectedData){
|
|
checkInHeader,
|
|
checkBegin,
|
|
checkInPayload,
|
|
checkOutHeader,
|
|
checkOutTrailer,
|
|
checkEnd,
|
|
})
|
|
}
|
|
|
|
func TestServerStatsClientStreamRPC(t *testing.T) {
|
|
count := 5
|
|
checkFuncs := []func(t *testing.T, d *gotData, e *expectedData){
|
|
checkInHeader,
|
|
checkBegin,
|
|
checkOutHeader,
|
|
}
|
|
ioPayFuncs := []func(t *testing.T, d *gotData, e *expectedData){
|
|
checkInPayload,
|
|
}
|
|
for i := 0; i < count; i++ {
|
|
checkFuncs = append(checkFuncs, ioPayFuncs...)
|
|
}
|
|
checkFuncs = append(checkFuncs,
|
|
checkOutPayload,
|
|
checkOutTrailer,
|
|
checkEnd,
|
|
)
|
|
testServerStats(t, &testConfig{compress: "gzip"}, &rpcConfig{count: count, success: true, callType: clientStreamRPC}, checkFuncs)
|
|
}
|
|
|
|
func TestServerStatsClientStreamRPCError(t *testing.T) {
|
|
count := 1
|
|
testServerStats(t, &testConfig{compress: "gzip"}, &rpcConfig{count: count, success: false, callType: clientStreamRPC}, []func(t *testing.T, d *gotData, e *expectedData){
|
|
checkInHeader,
|
|
checkBegin,
|
|
checkOutHeader,
|
|
checkInPayload,
|
|
checkOutTrailer,
|
|
checkEnd,
|
|
})
|
|
}
|
|
|
|
func TestServerStatsServerStreamRPC(t *testing.T) {
|
|
count := 5
|
|
checkFuncs := []func(t *testing.T, d *gotData, e *expectedData){
|
|
checkInHeader,
|
|
checkBegin,
|
|
checkInPayload,
|
|
checkOutHeader,
|
|
}
|
|
ioPayFuncs := []func(t *testing.T, d *gotData, e *expectedData){
|
|
checkOutPayload,
|
|
}
|
|
for i := 0; i < count; i++ {
|
|
checkFuncs = append(checkFuncs, ioPayFuncs...)
|
|
}
|
|
checkFuncs = append(checkFuncs,
|
|
checkOutTrailer,
|
|
checkEnd,
|
|
)
|
|
testServerStats(t, &testConfig{compress: "gzip"}, &rpcConfig{count: count, success: true, callType: serverStreamRPC}, checkFuncs)
|
|
}
|
|
|
|
func TestServerStatsServerStreamRPCError(t *testing.T) {
|
|
count := 5
|
|
testServerStats(t, &testConfig{compress: "gzip"}, &rpcConfig{count: count, success: false, callType: serverStreamRPC}, []func(t *testing.T, d *gotData, e *expectedData){
|
|
checkInHeader,
|
|
checkBegin,
|
|
checkInPayload,
|
|
checkOutHeader,
|
|
checkOutTrailer,
|
|
checkEnd,
|
|
})
|
|
}
|
|
|
|
func TestServerStatsFullDuplexRPC(t *testing.T) {
|
|
count := 5
|
|
checkFuncs := []func(t *testing.T, d *gotData, e *expectedData){
|
|
checkInHeader,
|
|
checkBegin,
|
|
checkOutHeader,
|
|
}
|
|
ioPayFuncs := []func(t *testing.T, d *gotData, e *expectedData){
|
|
checkInPayload,
|
|
checkOutPayload,
|
|
}
|
|
for i := 0; i < count; i++ {
|
|
checkFuncs = append(checkFuncs, ioPayFuncs...)
|
|
}
|
|
checkFuncs = append(checkFuncs,
|
|
checkOutTrailer,
|
|
checkEnd,
|
|
)
|
|
testServerStats(t, &testConfig{compress: "gzip"}, &rpcConfig{count: count, success: true, callType: fullDuplexStreamRPC}, checkFuncs)
|
|
}
|
|
|
|
func TestServerStatsFullDuplexRPCError(t *testing.T) {
|
|
count := 5
|
|
testServerStats(t, &testConfig{compress: "gzip"}, &rpcConfig{count: count, success: false, callType: fullDuplexStreamRPC}, []func(t *testing.T, d *gotData, e *expectedData){
|
|
checkInHeader,
|
|
checkBegin,
|
|
checkOutHeader,
|
|
checkInPayload,
|
|
checkOutTrailer,
|
|
checkEnd,
|
|
})
|
|
}
|
|
|
|
type checkFuncWithCount struct {
|
|
f func(t *testing.T, d *gotData, e *expectedData)
|
|
c int // expected count
|
|
}
|
|
|
|
func checkClientStats(t *testing.T, got []*gotData, expect *expectedData, checkFuncs map[int]*checkFuncWithCount) {
|
|
var expectLen int
|
|
for _, v := range checkFuncs {
|
|
expectLen += v.c
|
|
}
|
|
if len(got) != expectLen {
|
|
for i, g := range got {
|
|
t.Errorf(" - %v, %T", i, g.s)
|
|
}
|
|
t.Fatalf("got %v stats, want %v stats", len(got), expectLen)
|
|
}
|
|
|
|
var tagInfoInCtx *stats.RPCTagInfo
|
|
for i := 0; i < len(got); i++ {
|
|
if _, ok := got[i].s.(stats.RPCStats); ok {
|
|
tagInfoInCtxNew, _ := got[i].ctx.Value(rpcCtxKey{}).(*stats.RPCTagInfo)
|
|
if tagInfoInCtx != nil && tagInfoInCtx != tagInfoInCtxNew {
|
|
t.Fatalf("got context containing different tagInfo with stats %T", got[i].s)
|
|
}
|
|
tagInfoInCtx = tagInfoInCtxNew
|
|
}
|
|
}
|
|
|
|
for _, s := range got {
|
|
switch s.s.(type) {
|
|
case *stats.Begin:
|
|
if checkFuncs[begin].c <= 0 {
|
|
t.Fatalf("unexpected stats: %T", s.s)
|
|
}
|
|
checkFuncs[begin].f(t, s, expect)
|
|
checkFuncs[begin].c--
|
|
case *stats.OutHeader:
|
|
if checkFuncs[outHeader].c <= 0 {
|
|
t.Fatalf("unexpected stats: %T", s.s)
|
|
}
|
|
checkFuncs[outHeader].f(t, s, expect)
|
|
checkFuncs[outHeader].c--
|
|
case *stats.OutPayload:
|
|
if checkFuncs[outPayload].c <= 0 {
|
|
t.Fatalf("unexpected stats: %T", s.s)
|
|
}
|
|
checkFuncs[outPayload].f(t, s, expect)
|
|
checkFuncs[outPayload].c--
|
|
case *stats.InHeader:
|
|
if checkFuncs[inHeader].c <= 0 {
|
|
t.Fatalf("unexpected stats: %T", s.s)
|
|
}
|
|
checkFuncs[inHeader].f(t, s, expect)
|
|
checkFuncs[inHeader].c--
|
|
case *stats.InPayload:
|
|
if checkFuncs[inPayload].c <= 0 {
|
|
t.Fatalf("unexpected stats: %T", s.s)
|
|
}
|
|
checkFuncs[inPayload].f(t, s, expect)
|
|
checkFuncs[inPayload].c--
|
|
case *stats.InTrailer:
|
|
if checkFuncs[inTrailer].c <= 0 {
|
|
t.Fatalf("unexpected stats: %T", s.s)
|
|
}
|
|
checkFuncs[inTrailer].f(t, s, expect)
|
|
checkFuncs[inTrailer].c--
|
|
case *stats.End:
|
|
if checkFuncs[end].c <= 0 {
|
|
t.Fatalf("unexpected stats: %T", s.s)
|
|
}
|
|
checkFuncs[end].f(t, s, expect)
|
|
checkFuncs[end].c--
|
|
case *stats.ConnBegin:
|
|
if checkFuncs[connbegin].c <= 0 {
|
|
t.Fatalf("unexpected stats: %T", s.s)
|
|
}
|
|
checkFuncs[connbegin].f(t, s, expect)
|
|
checkFuncs[connbegin].c--
|
|
case *stats.ConnEnd:
|
|
if checkFuncs[connend].c <= 0 {
|
|
t.Fatalf("unexpected stats: %T", s.s)
|
|
}
|
|
checkFuncs[connend].f(t, s, expect)
|
|
checkFuncs[connend].c--
|
|
default:
|
|
t.Fatalf("unexpected stats: %T", s.s)
|
|
}
|
|
}
|
|
}
|
|
|
|
func testClientStats(t *testing.T, tc *testConfig, cc *rpcConfig, checkFuncs map[int]*checkFuncWithCount) {
|
|
h := &statshandler{}
|
|
te := newTest(t, tc, h, nil)
|
|
te.startServer(&testServer{})
|
|
defer te.tearDown()
|
|
|
|
var (
|
|
reqs []*testpb.SimpleRequest
|
|
resps []*testpb.SimpleResponse
|
|
method string
|
|
err error
|
|
|
|
req *testpb.SimpleRequest
|
|
resp *testpb.SimpleResponse
|
|
e error
|
|
)
|
|
switch cc.callType {
|
|
case unaryRPC:
|
|
method = "/grpc.testing.TestService/UnaryCall"
|
|
req, resp, e = te.doUnaryCall(cc)
|
|
reqs = []*testpb.SimpleRequest{req}
|
|
resps = []*testpb.SimpleResponse{resp}
|
|
err = e
|
|
case clientStreamRPC:
|
|
method = "/grpc.testing.TestService/ClientStreamCall"
|
|
reqs, resp, e = te.doClientStreamCall(cc)
|
|
resps = []*testpb.SimpleResponse{resp}
|
|
err = e
|
|
case serverStreamRPC:
|
|
method = "/grpc.testing.TestService/ServerStreamCall"
|
|
req, resps, e = te.doServerStreamCall(cc)
|
|
reqs = []*testpb.SimpleRequest{req}
|
|
err = e
|
|
case fullDuplexStreamRPC:
|
|
method = "/grpc.testing.TestService/FullDuplexCall"
|
|
reqs, resps, err = te.doFullDuplexCallRoundtrip(cc)
|
|
}
|
|
if cc.success != (err == nil) {
|
|
t.Fatalf("cc.success: %v, got error: %v", cc.success, err)
|
|
}
|
|
te.cc.Close()
|
|
te.srv.GracefulStop() // Wait for the server to stop.
|
|
|
|
lenRPCStats := 0
|
|
for _, v := range checkFuncs {
|
|
lenRPCStats += v.c
|
|
}
|
|
for {
|
|
h.mu.Lock()
|
|
if len(h.gotRPC) >= lenRPCStats {
|
|
h.mu.Unlock()
|
|
break
|
|
}
|
|
h.mu.Unlock()
|
|
time.Sleep(10 * time.Millisecond)
|
|
}
|
|
|
|
for {
|
|
h.mu.Lock()
|
|
if _, ok := h.gotConn[len(h.gotConn)-1].s.(*stats.ConnEnd); ok {
|
|
h.mu.Unlock()
|
|
break
|
|
}
|
|
h.mu.Unlock()
|
|
time.Sleep(10 * time.Millisecond)
|
|
}
|
|
|
|
expect := &expectedData{
|
|
serverAddr: te.srvAddr,
|
|
compression: tc.compress,
|
|
method: method,
|
|
requests: reqs,
|
|
responses: resps,
|
|
failfast: cc.failfast,
|
|
err: err,
|
|
}
|
|
|
|
h.mu.Lock()
|
|
checkConnStats(t, h.gotConn)
|
|
h.mu.Unlock()
|
|
checkClientStats(t, h.gotRPC, expect, checkFuncs)
|
|
}
|
|
|
|
func TestClientStatsUnaryRPC(t *testing.T) {
|
|
testClientStats(t, &testConfig{compress: ""}, &rpcConfig{success: true, failfast: false, callType: unaryRPC}, map[int]*checkFuncWithCount{
|
|
begin: {checkBegin, 1},
|
|
outHeader: {checkOutHeader, 1},
|
|
outPayload: {checkOutPayload, 1},
|
|
inHeader: {checkInHeader, 1},
|
|
inPayload: {checkInPayload, 1},
|
|
inTrailer: {checkInTrailer, 1},
|
|
end: {checkEnd, 1},
|
|
})
|
|
}
|
|
|
|
func TestClientStatsUnaryRPCError(t *testing.T) {
|
|
testClientStats(t, &testConfig{compress: ""}, &rpcConfig{success: false, failfast: false, callType: unaryRPC}, map[int]*checkFuncWithCount{
|
|
begin: {checkBegin, 1},
|
|
outHeader: {checkOutHeader, 1},
|
|
outPayload: {checkOutPayload, 1},
|
|
inHeader: {checkInHeader, 1},
|
|
inTrailer: {checkInTrailer, 1},
|
|
end: {checkEnd, 1},
|
|
})
|
|
}
|
|
|
|
func TestClientStatsClientStreamRPC(t *testing.T) {
|
|
count := 5
|
|
testClientStats(t, &testConfig{compress: "gzip"}, &rpcConfig{count: count, success: true, failfast: false, callType: clientStreamRPC}, map[int]*checkFuncWithCount{
|
|
begin: {checkBegin, 1},
|
|
outHeader: {checkOutHeader, 1},
|
|
inHeader: {checkInHeader, 1},
|
|
outPayload: {checkOutPayload, count},
|
|
inTrailer: {checkInTrailer, 1},
|
|
inPayload: {checkInPayload, 1},
|
|
end: {checkEnd, 1},
|
|
})
|
|
}
|
|
|
|
func TestClientStatsClientStreamRPCError(t *testing.T) {
|
|
count := 1
|
|
testClientStats(t, &testConfig{compress: "gzip"}, &rpcConfig{count: count, success: false, failfast: false, callType: clientStreamRPC}, map[int]*checkFuncWithCount{
|
|
begin: {checkBegin, 1},
|
|
outHeader: {checkOutHeader, 1},
|
|
inHeader: {checkInHeader, 1},
|
|
outPayload: {checkOutPayload, 1},
|
|
inTrailer: {checkInTrailer, 1},
|
|
end: {checkEnd, 1},
|
|
})
|
|
}
|
|
|
|
func TestClientStatsServerStreamRPC(t *testing.T) {
|
|
count := 5
|
|
testClientStats(t, &testConfig{compress: "gzip"}, &rpcConfig{count: count, success: true, failfast: false, callType: serverStreamRPC}, map[int]*checkFuncWithCount{
|
|
begin: {checkBegin, 1},
|
|
outHeader: {checkOutHeader, 1},
|
|
outPayload: {checkOutPayload, 1},
|
|
inHeader: {checkInHeader, 1},
|
|
inPayload: {checkInPayload, count},
|
|
inTrailer: {checkInTrailer, 1},
|
|
end: {checkEnd, 1},
|
|
})
|
|
}
|
|
|
|
func TestClientStatsServerStreamRPCError(t *testing.T) {
|
|
count := 5
|
|
testClientStats(t, &testConfig{compress: "gzip"}, &rpcConfig{count: count, success: false, failfast: false, callType: serverStreamRPC}, map[int]*checkFuncWithCount{
|
|
begin: {checkBegin, 1},
|
|
outHeader: {checkOutHeader, 1},
|
|
outPayload: {checkOutPayload, 1},
|
|
inHeader: {checkInHeader, 1},
|
|
inTrailer: {checkInTrailer, 1},
|
|
end: {checkEnd, 1},
|
|
})
|
|
}
|
|
|
|
func TestClientStatsFullDuplexRPC(t *testing.T) {
|
|
count := 5
|
|
testClientStats(t, &testConfig{compress: "gzip"}, &rpcConfig{count: count, success: true, failfast: false, callType: fullDuplexStreamRPC}, map[int]*checkFuncWithCount{
|
|
begin: {checkBegin, 1},
|
|
outHeader: {checkOutHeader, 1},
|
|
outPayload: {checkOutPayload, count},
|
|
inHeader: {checkInHeader, 1},
|
|
inPayload: {checkInPayload, count},
|
|
inTrailer: {checkInTrailer, 1},
|
|
end: {checkEnd, 1},
|
|
})
|
|
}
|
|
|
|
func TestClientStatsFullDuplexRPCError(t *testing.T) {
|
|
count := 5
|
|
testClientStats(t, &testConfig{compress: "gzip"}, &rpcConfig{count: count, success: false, failfast: false, callType: fullDuplexStreamRPC}, map[int]*checkFuncWithCount{
|
|
begin: {checkBegin, 1},
|
|
outHeader: {checkOutHeader, 1},
|
|
outPayload: {checkOutPayload, 1},
|
|
inHeader: {checkInHeader, 1},
|
|
inTrailer: {checkInTrailer, 1},
|
|
end: {checkEnd, 1},
|
|
})
|
|
}
|
|
|
|
// If the user doesn't call the last recv() on clientStream.
|
|
func TestClientStatsFullDuplexRPCNotCallingLastRecv(t *testing.T) {
|
|
count := 1
|
|
testClientStats(t, &testConfig{compress: "gzip"}, &rpcConfig{count: count, success: true, failfast: false, callType: fullDuplexStreamRPC, noLastRecv: true}, map[int]*checkFuncWithCount{
|
|
begin: {checkBegin, 1},
|
|
outHeader: {checkOutHeader, 1},
|
|
outPayload: {checkOutPayload, count},
|
|
inHeader: {checkInHeader, 1},
|
|
inPayload: {checkInPayload, count},
|
|
inTrailer: {checkInTrailer, 1},
|
|
end: {checkEnd, 1},
|
|
})
|
|
}
|
|
|
|
func TestTags(t *testing.T) {
|
|
b := []byte{5, 2, 4, 3, 1}
|
|
ctx := stats.SetTags(context.Background(), b)
|
|
if tg := stats.OutgoingTags(ctx); !reflect.DeepEqual(tg, b) {
|
|
t.Errorf("OutgoingTags(%v) = %v; want %v", ctx, tg, b)
|
|
}
|
|
if tg := stats.Tags(ctx); tg != nil {
|
|
t.Errorf("Tags(%v) = %v; want nil", ctx, tg)
|
|
}
|
|
|
|
ctx = stats.SetIncomingTags(context.Background(), b)
|
|
if tg := stats.Tags(ctx); !reflect.DeepEqual(tg, b) {
|
|
t.Errorf("Tags(%v) = %v; want %v", ctx, tg, b)
|
|
}
|
|
if tg := stats.OutgoingTags(ctx); tg != nil {
|
|
t.Errorf("OutgoingTags(%v) = %v; want nil", ctx, tg)
|
|
}
|
|
}
|
|
|
|
func TestTrace(t *testing.T) {
|
|
b := []byte{5, 2, 4, 3, 1}
|
|
ctx := stats.SetTrace(context.Background(), b)
|
|
if tr := stats.OutgoingTrace(ctx); !reflect.DeepEqual(tr, b) {
|
|
t.Errorf("OutgoingTrace(%v) = %v; want %v", ctx, tr, b)
|
|
}
|
|
if tr := stats.Trace(ctx); tr != nil {
|
|
t.Errorf("Trace(%v) = %v; want nil", ctx, tr)
|
|
}
|
|
|
|
ctx = stats.SetIncomingTrace(context.Background(), b)
|
|
if tr := stats.Trace(ctx); !reflect.DeepEqual(tr, b) {
|
|
t.Errorf("Trace(%v) = %v; want %v", ctx, tr, b)
|
|
}
|
|
if tr := stats.OutgoingTrace(ctx); tr != nil {
|
|
t.Errorf("OutgoingTrace(%v) = %v; want nil", ctx, tr)
|
|
}
|
|
}
|