mirror of https://github.com/tidwall/tile38.git
749 lines
25 KiB
Go
749 lines
25 KiB
Go
/*
|
|
*
|
|
* Copyright 2014 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.
|
|
*
|
|
*/
|
|
|
|
//go:generate protoc --go_out=plugins=grpc:. grpc_testing/test.proto
|
|
|
|
package interop
|
|
|
|
import (
|
|
"fmt"
|
|
"io"
|
|
"io/ioutil"
|
|
"strings"
|
|
"time"
|
|
|
|
"github.com/golang/protobuf/proto"
|
|
"golang.org/x/net/context"
|
|
"golang.org/x/oauth2"
|
|
"golang.org/x/oauth2/google"
|
|
"google.golang.org/grpc"
|
|
"google.golang.org/grpc/codes"
|
|
"google.golang.org/grpc/grpclog"
|
|
testpb "google.golang.org/grpc/interop/grpc_testing"
|
|
"google.golang.org/grpc/metadata"
|
|
)
|
|
|
|
var (
|
|
reqSizes = []int{27182, 8, 1828, 45904}
|
|
respSizes = []int{31415, 9, 2653, 58979}
|
|
largeReqSize = 271828
|
|
largeRespSize = 314159
|
|
initialMetadataKey = "x-grpc-test-echo-initial"
|
|
trailingMetadataKey = "x-grpc-test-echo-trailing-bin"
|
|
)
|
|
|
|
// ClientNewPayload returns a payload of the given type and size.
|
|
func ClientNewPayload(t testpb.PayloadType, size int) *testpb.Payload {
|
|
if size < 0 {
|
|
grpclog.Fatalf("Requested a response with invalid length %d", size)
|
|
}
|
|
body := make([]byte, size)
|
|
switch t {
|
|
case testpb.PayloadType_COMPRESSABLE:
|
|
case testpb.PayloadType_UNCOMPRESSABLE:
|
|
grpclog.Fatalf("PayloadType UNCOMPRESSABLE is not supported")
|
|
default:
|
|
grpclog.Fatalf("Unsupported payload type: %d", t)
|
|
}
|
|
return &testpb.Payload{
|
|
Type: t.Enum(),
|
|
Body: body,
|
|
}
|
|
}
|
|
|
|
// DoEmptyUnaryCall performs a unary RPC with empty request and response messages.
|
|
func DoEmptyUnaryCall(tc testpb.TestServiceClient, args ...grpc.CallOption) {
|
|
reply, err := tc.EmptyCall(context.Background(), &testpb.Empty{}, args...)
|
|
if err != nil {
|
|
grpclog.Fatal("/TestService/EmptyCall RPC failed: ", err)
|
|
}
|
|
if !proto.Equal(&testpb.Empty{}, reply) {
|
|
grpclog.Fatalf("/TestService/EmptyCall receives %v, want %v", reply, testpb.Empty{})
|
|
}
|
|
}
|
|
|
|
// DoLargeUnaryCall performs a unary RPC with large payload in the request and response.
|
|
func DoLargeUnaryCall(tc testpb.TestServiceClient, args ...grpc.CallOption) {
|
|
pl := ClientNewPayload(testpb.PayloadType_COMPRESSABLE, largeReqSize)
|
|
req := &testpb.SimpleRequest{
|
|
ResponseType: testpb.PayloadType_COMPRESSABLE.Enum(),
|
|
ResponseSize: proto.Int32(int32(largeRespSize)),
|
|
Payload: pl,
|
|
}
|
|
reply, err := tc.UnaryCall(context.Background(), req, args...)
|
|
if err != nil {
|
|
grpclog.Fatal("/TestService/UnaryCall RPC failed: ", err)
|
|
}
|
|
t := reply.GetPayload().GetType()
|
|
s := len(reply.GetPayload().GetBody())
|
|
if t != testpb.PayloadType_COMPRESSABLE || s != largeRespSize {
|
|
grpclog.Fatalf("Got the reply with type %d len %d; want %d, %d", t, s, testpb.PayloadType_COMPRESSABLE, largeRespSize)
|
|
}
|
|
}
|
|
|
|
// DoClientStreaming performs a client streaming RPC.
|
|
func DoClientStreaming(tc testpb.TestServiceClient, args ...grpc.CallOption) {
|
|
stream, err := tc.StreamingInputCall(context.Background(), args...)
|
|
if err != nil {
|
|
grpclog.Fatalf("%v.StreamingInputCall(_) = _, %v", tc, err)
|
|
}
|
|
var sum int
|
|
for _, s := range reqSizes {
|
|
pl := ClientNewPayload(testpb.PayloadType_COMPRESSABLE, s)
|
|
req := &testpb.StreamingInputCallRequest{
|
|
Payload: pl,
|
|
}
|
|
if err := stream.Send(req); err != nil {
|
|
grpclog.Fatalf("%v has error %v while sending %v", stream, err, req)
|
|
}
|
|
sum += s
|
|
}
|
|
reply, err := stream.CloseAndRecv()
|
|
if err != nil {
|
|
grpclog.Fatalf("%v.CloseAndRecv() got error %v, want %v", stream, err, nil)
|
|
}
|
|
if reply.GetAggregatedPayloadSize() != int32(sum) {
|
|
grpclog.Fatalf("%v.CloseAndRecv().GetAggregatePayloadSize() = %v; want %v", stream, reply.GetAggregatedPayloadSize(), sum)
|
|
}
|
|
}
|
|
|
|
// DoServerStreaming performs a server streaming RPC.
|
|
func DoServerStreaming(tc testpb.TestServiceClient, args ...grpc.CallOption) {
|
|
respParam := make([]*testpb.ResponseParameters, len(respSizes))
|
|
for i, s := range respSizes {
|
|
respParam[i] = &testpb.ResponseParameters{
|
|
Size: proto.Int32(int32(s)),
|
|
}
|
|
}
|
|
req := &testpb.StreamingOutputCallRequest{
|
|
ResponseType: testpb.PayloadType_COMPRESSABLE.Enum(),
|
|
ResponseParameters: respParam,
|
|
}
|
|
stream, err := tc.StreamingOutputCall(context.Background(), req, args...)
|
|
if err != nil {
|
|
grpclog.Fatalf("%v.StreamingOutputCall(_) = _, %v", tc, err)
|
|
}
|
|
var rpcStatus error
|
|
var respCnt int
|
|
var index int
|
|
for {
|
|
reply, err := stream.Recv()
|
|
if err != nil {
|
|
rpcStatus = err
|
|
break
|
|
}
|
|
t := reply.GetPayload().GetType()
|
|
if t != testpb.PayloadType_COMPRESSABLE {
|
|
grpclog.Fatalf("Got the reply of type %d, want %d", t, testpb.PayloadType_COMPRESSABLE)
|
|
}
|
|
size := len(reply.GetPayload().GetBody())
|
|
if size != int(respSizes[index]) {
|
|
grpclog.Fatalf("Got reply body of length %d, want %d", size, respSizes[index])
|
|
}
|
|
index++
|
|
respCnt++
|
|
}
|
|
if rpcStatus != io.EOF {
|
|
grpclog.Fatalf("Failed to finish the server streaming rpc: %v", rpcStatus)
|
|
}
|
|
if respCnt != len(respSizes) {
|
|
grpclog.Fatalf("Got %d reply, want %d", len(respSizes), respCnt)
|
|
}
|
|
}
|
|
|
|
// DoPingPong performs ping-pong style bi-directional streaming RPC.
|
|
func DoPingPong(tc testpb.TestServiceClient, args ...grpc.CallOption) {
|
|
stream, err := tc.FullDuplexCall(context.Background(), args...)
|
|
if err != nil {
|
|
grpclog.Fatalf("%v.FullDuplexCall(_) = _, %v", tc, err)
|
|
}
|
|
var index int
|
|
for index < len(reqSizes) {
|
|
respParam := []*testpb.ResponseParameters{
|
|
{
|
|
Size: proto.Int32(int32(respSizes[index])),
|
|
},
|
|
}
|
|
pl := ClientNewPayload(testpb.PayloadType_COMPRESSABLE, reqSizes[index])
|
|
req := &testpb.StreamingOutputCallRequest{
|
|
ResponseType: testpb.PayloadType_COMPRESSABLE.Enum(),
|
|
ResponseParameters: respParam,
|
|
Payload: pl,
|
|
}
|
|
if err := stream.Send(req); err != nil {
|
|
grpclog.Fatalf("%v has error %v while sending %v", stream, err, req)
|
|
}
|
|
reply, err := stream.Recv()
|
|
if err != nil {
|
|
grpclog.Fatalf("%v.Recv() = %v", stream, err)
|
|
}
|
|
t := reply.GetPayload().GetType()
|
|
if t != testpb.PayloadType_COMPRESSABLE {
|
|
grpclog.Fatalf("Got the reply of type %d, want %d", t, testpb.PayloadType_COMPRESSABLE)
|
|
}
|
|
size := len(reply.GetPayload().GetBody())
|
|
if size != int(respSizes[index]) {
|
|
grpclog.Fatalf("Got reply body of length %d, want %d", size, respSizes[index])
|
|
}
|
|
index++
|
|
}
|
|
if err := stream.CloseSend(); err != nil {
|
|
grpclog.Fatalf("%v.CloseSend() got %v, want %v", stream, err, nil)
|
|
}
|
|
if _, err := stream.Recv(); err != io.EOF {
|
|
grpclog.Fatalf("%v failed to complele the ping pong test: %v", stream, err)
|
|
}
|
|
}
|
|
|
|
// DoEmptyStream sets up a bi-directional streaming with zero message.
|
|
func DoEmptyStream(tc testpb.TestServiceClient, args ...grpc.CallOption) {
|
|
stream, err := tc.FullDuplexCall(context.Background(), args...)
|
|
if err != nil {
|
|
grpclog.Fatalf("%v.FullDuplexCall(_) = _, %v", tc, err)
|
|
}
|
|
if err := stream.CloseSend(); err != nil {
|
|
grpclog.Fatalf("%v.CloseSend() got %v, want %v", stream, err, nil)
|
|
}
|
|
if _, err := stream.Recv(); err != io.EOF {
|
|
grpclog.Fatalf("%v failed to complete the empty stream test: %v", stream, err)
|
|
}
|
|
}
|
|
|
|
// DoTimeoutOnSleepingServer performs an RPC on a sleep server which causes RPC timeout.
|
|
func DoTimeoutOnSleepingServer(tc testpb.TestServiceClient, args ...grpc.CallOption) {
|
|
ctx, cancel := context.WithTimeout(context.Background(), 1*time.Millisecond)
|
|
defer cancel()
|
|
stream, err := tc.FullDuplexCall(ctx, args...)
|
|
if err != nil {
|
|
if grpc.Code(err) == codes.DeadlineExceeded {
|
|
return
|
|
}
|
|
grpclog.Fatalf("%v.FullDuplexCall(_) = _, %v", tc, err)
|
|
}
|
|
pl := ClientNewPayload(testpb.PayloadType_COMPRESSABLE, 27182)
|
|
req := &testpb.StreamingOutputCallRequest{
|
|
ResponseType: testpb.PayloadType_COMPRESSABLE.Enum(),
|
|
Payload: pl,
|
|
}
|
|
if err := stream.Send(req); err != nil {
|
|
if grpc.Code(err) != codes.DeadlineExceeded {
|
|
grpclog.Fatalf("%v.Send(_) = %v", stream, err)
|
|
}
|
|
}
|
|
if _, err := stream.Recv(); grpc.Code(err) != codes.DeadlineExceeded {
|
|
grpclog.Fatalf("%v.Recv() = _, %v, want error code %d", stream, err, codes.DeadlineExceeded)
|
|
}
|
|
}
|
|
|
|
// DoComputeEngineCreds performs a unary RPC with compute engine auth.
|
|
func DoComputeEngineCreds(tc testpb.TestServiceClient, serviceAccount, oauthScope string) {
|
|
pl := ClientNewPayload(testpb.PayloadType_COMPRESSABLE, largeReqSize)
|
|
req := &testpb.SimpleRequest{
|
|
ResponseType: testpb.PayloadType_COMPRESSABLE.Enum(),
|
|
ResponseSize: proto.Int32(int32(largeRespSize)),
|
|
Payload: pl,
|
|
FillUsername: proto.Bool(true),
|
|
FillOauthScope: proto.Bool(true),
|
|
}
|
|
reply, err := tc.UnaryCall(context.Background(), req)
|
|
if err != nil {
|
|
grpclog.Fatal("/TestService/UnaryCall RPC failed: ", err)
|
|
}
|
|
user := reply.GetUsername()
|
|
scope := reply.GetOauthScope()
|
|
if user != serviceAccount {
|
|
grpclog.Fatalf("Got user name %q, want %q.", user, serviceAccount)
|
|
}
|
|
if !strings.Contains(oauthScope, scope) {
|
|
grpclog.Fatalf("Got OAuth scope %q which is NOT a substring of %q.", scope, oauthScope)
|
|
}
|
|
}
|
|
|
|
func getServiceAccountJSONKey(keyFile string) []byte {
|
|
jsonKey, err := ioutil.ReadFile(keyFile)
|
|
if err != nil {
|
|
grpclog.Fatalf("Failed to read the service account key file: %v", err)
|
|
}
|
|
return jsonKey
|
|
}
|
|
|
|
// DoServiceAccountCreds performs a unary RPC with service account auth.
|
|
func DoServiceAccountCreds(tc testpb.TestServiceClient, serviceAccountKeyFile, oauthScope string) {
|
|
pl := ClientNewPayload(testpb.PayloadType_COMPRESSABLE, largeReqSize)
|
|
req := &testpb.SimpleRequest{
|
|
ResponseType: testpb.PayloadType_COMPRESSABLE.Enum(),
|
|
ResponseSize: proto.Int32(int32(largeRespSize)),
|
|
Payload: pl,
|
|
FillUsername: proto.Bool(true),
|
|
FillOauthScope: proto.Bool(true),
|
|
}
|
|
reply, err := tc.UnaryCall(context.Background(), req)
|
|
if err != nil {
|
|
grpclog.Fatal("/TestService/UnaryCall RPC failed: ", err)
|
|
}
|
|
jsonKey := getServiceAccountJSONKey(serviceAccountKeyFile)
|
|
user := reply.GetUsername()
|
|
scope := reply.GetOauthScope()
|
|
if !strings.Contains(string(jsonKey), user) {
|
|
grpclog.Fatalf("Got user name %q which is NOT a substring of %q.", user, jsonKey)
|
|
}
|
|
if !strings.Contains(oauthScope, scope) {
|
|
grpclog.Fatalf("Got OAuth scope %q which is NOT a substring of %q.", scope, oauthScope)
|
|
}
|
|
}
|
|
|
|
// DoJWTTokenCreds performs a unary RPC with JWT token auth.
|
|
func DoJWTTokenCreds(tc testpb.TestServiceClient, serviceAccountKeyFile string) {
|
|
pl := ClientNewPayload(testpb.PayloadType_COMPRESSABLE, largeReqSize)
|
|
req := &testpb.SimpleRequest{
|
|
ResponseType: testpb.PayloadType_COMPRESSABLE.Enum(),
|
|
ResponseSize: proto.Int32(int32(largeRespSize)),
|
|
Payload: pl,
|
|
FillUsername: proto.Bool(true),
|
|
}
|
|
reply, err := tc.UnaryCall(context.Background(), req)
|
|
if err != nil {
|
|
grpclog.Fatal("/TestService/UnaryCall RPC failed: ", err)
|
|
}
|
|
jsonKey := getServiceAccountJSONKey(serviceAccountKeyFile)
|
|
user := reply.GetUsername()
|
|
if !strings.Contains(string(jsonKey), user) {
|
|
grpclog.Fatalf("Got user name %q which is NOT a substring of %q.", user, jsonKey)
|
|
}
|
|
}
|
|
|
|
// GetToken obtains an OAUTH token from the input.
|
|
func GetToken(serviceAccountKeyFile string, oauthScope string) *oauth2.Token {
|
|
jsonKey := getServiceAccountJSONKey(serviceAccountKeyFile)
|
|
config, err := google.JWTConfigFromJSON(jsonKey, oauthScope)
|
|
if err != nil {
|
|
grpclog.Fatalf("Failed to get the config: %v", err)
|
|
}
|
|
token, err := config.TokenSource(context.Background()).Token()
|
|
if err != nil {
|
|
grpclog.Fatalf("Failed to get the token: %v", err)
|
|
}
|
|
return token
|
|
}
|
|
|
|
// DoOauth2TokenCreds performs a unary RPC with OAUTH2 token auth.
|
|
func DoOauth2TokenCreds(tc testpb.TestServiceClient, serviceAccountKeyFile, oauthScope string) {
|
|
pl := ClientNewPayload(testpb.PayloadType_COMPRESSABLE, largeReqSize)
|
|
req := &testpb.SimpleRequest{
|
|
ResponseType: testpb.PayloadType_COMPRESSABLE.Enum(),
|
|
ResponseSize: proto.Int32(int32(largeRespSize)),
|
|
Payload: pl,
|
|
FillUsername: proto.Bool(true),
|
|
FillOauthScope: proto.Bool(true),
|
|
}
|
|
reply, err := tc.UnaryCall(context.Background(), req)
|
|
if err != nil {
|
|
grpclog.Fatal("/TestService/UnaryCall RPC failed: ", err)
|
|
}
|
|
jsonKey := getServiceAccountJSONKey(serviceAccountKeyFile)
|
|
user := reply.GetUsername()
|
|
scope := reply.GetOauthScope()
|
|
if !strings.Contains(string(jsonKey), user) {
|
|
grpclog.Fatalf("Got user name %q which is NOT a substring of %q.", user, jsonKey)
|
|
}
|
|
if !strings.Contains(oauthScope, scope) {
|
|
grpclog.Fatalf("Got OAuth scope %q which is NOT a substring of %q.", scope, oauthScope)
|
|
}
|
|
}
|
|
|
|
// DoPerRPCCreds performs a unary RPC with per RPC OAUTH2 token.
|
|
func DoPerRPCCreds(tc testpb.TestServiceClient, serviceAccountKeyFile, oauthScope string) {
|
|
jsonKey := getServiceAccountJSONKey(serviceAccountKeyFile)
|
|
pl := ClientNewPayload(testpb.PayloadType_COMPRESSABLE, largeReqSize)
|
|
req := &testpb.SimpleRequest{
|
|
ResponseType: testpb.PayloadType_COMPRESSABLE.Enum(),
|
|
ResponseSize: proto.Int32(int32(largeRespSize)),
|
|
Payload: pl,
|
|
FillUsername: proto.Bool(true),
|
|
FillOauthScope: proto.Bool(true),
|
|
}
|
|
token := GetToken(serviceAccountKeyFile, oauthScope)
|
|
kv := map[string]string{"authorization": token.TokenType + " " + token.AccessToken}
|
|
ctx := metadata.NewOutgoingContext(context.Background(), metadata.MD{"authorization": []string{kv["authorization"]}})
|
|
reply, err := tc.UnaryCall(ctx, req)
|
|
if err != nil {
|
|
grpclog.Fatal("/TestService/UnaryCall RPC failed: ", err)
|
|
}
|
|
user := reply.GetUsername()
|
|
scope := reply.GetOauthScope()
|
|
if !strings.Contains(string(jsonKey), user) {
|
|
grpclog.Fatalf("Got user name %q which is NOT a substring of %q.", user, jsonKey)
|
|
}
|
|
if !strings.Contains(oauthScope, scope) {
|
|
grpclog.Fatalf("Got OAuth scope %q which is NOT a substring of %q.", scope, oauthScope)
|
|
}
|
|
}
|
|
|
|
var (
|
|
testMetadata = metadata.MD{
|
|
"key1": []string{"value1"},
|
|
"key2": []string{"value2"},
|
|
}
|
|
)
|
|
|
|
// DoCancelAfterBegin cancels the RPC after metadata has been sent but before payloads are sent.
|
|
func DoCancelAfterBegin(tc testpb.TestServiceClient, args ...grpc.CallOption) {
|
|
ctx, cancel := context.WithCancel(metadata.NewOutgoingContext(context.Background(), testMetadata))
|
|
stream, err := tc.StreamingInputCall(ctx, args...)
|
|
if err != nil {
|
|
grpclog.Fatalf("%v.StreamingInputCall(_) = _, %v", tc, err)
|
|
}
|
|
cancel()
|
|
_, err = stream.CloseAndRecv()
|
|
if grpc.Code(err) != codes.Canceled {
|
|
grpclog.Fatalf("%v.CloseAndRecv() got error code %d, want %d", stream, grpc.Code(err), codes.Canceled)
|
|
}
|
|
}
|
|
|
|
// DoCancelAfterFirstResponse cancels the RPC after receiving the first message from the server.
|
|
func DoCancelAfterFirstResponse(tc testpb.TestServiceClient, args ...grpc.CallOption) {
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
stream, err := tc.FullDuplexCall(ctx, args...)
|
|
if err != nil {
|
|
grpclog.Fatalf("%v.FullDuplexCall(_) = _, %v", tc, err)
|
|
}
|
|
respParam := []*testpb.ResponseParameters{
|
|
{
|
|
Size: proto.Int32(31415),
|
|
},
|
|
}
|
|
pl := ClientNewPayload(testpb.PayloadType_COMPRESSABLE, 27182)
|
|
req := &testpb.StreamingOutputCallRequest{
|
|
ResponseType: testpb.PayloadType_COMPRESSABLE.Enum(),
|
|
ResponseParameters: respParam,
|
|
Payload: pl,
|
|
}
|
|
if err := stream.Send(req); err != nil {
|
|
grpclog.Fatalf("%v has error %v while sending %v", stream, err, req)
|
|
}
|
|
if _, err := stream.Recv(); err != nil {
|
|
grpclog.Fatalf("%v.Recv() = %v", stream, err)
|
|
}
|
|
cancel()
|
|
if _, err := stream.Recv(); grpc.Code(err) != codes.Canceled {
|
|
grpclog.Fatalf("%v compleled with error code %d, want %d", stream, grpc.Code(err), codes.Canceled)
|
|
}
|
|
}
|
|
|
|
var (
|
|
initialMetadataValue = "test_initial_metadata_value"
|
|
trailingMetadataValue = "\x0a\x0b\x0a\x0b\x0a\x0b"
|
|
customMetadata = metadata.Pairs(
|
|
initialMetadataKey, initialMetadataValue,
|
|
trailingMetadataKey, trailingMetadataValue,
|
|
)
|
|
)
|
|
|
|
func validateMetadata(header, trailer metadata.MD) {
|
|
if len(header[initialMetadataKey]) != 1 {
|
|
grpclog.Fatalf("Expected exactly one header from server. Received %d", len(header[initialMetadataKey]))
|
|
}
|
|
if header[initialMetadataKey][0] != initialMetadataValue {
|
|
grpclog.Fatalf("Got header %s; want %s", header[initialMetadataKey][0], initialMetadataValue)
|
|
}
|
|
if len(trailer[trailingMetadataKey]) != 1 {
|
|
grpclog.Fatalf("Expected exactly one trailer from server. Received %d", len(trailer[trailingMetadataKey]))
|
|
}
|
|
if trailer[trailingMetadataKey][0] != trailingMetadataValue {
|
|
grpclog.Fatalf("Got trailer %s; want %s", trailer[trailingMetadataKey][0], trailingMetadataValue)
|
|
}
|
|
}
|
|
|
|
// DoCustomMetadata checks that metadata is echoed back to the client.
|
|
func DoCustomMetadata(tc testpb.TestServiceClient, args ...grpc.CallOption) {
|
|
// Testing with UnaryCall.
|
|
pl := ClientNewPayload(testpb.PayloadType_COMPRESSABLE, 1)
|
|
req := &testpb.SimpleRequest{
|
|
ResponseType: testpb.PayloadType_COMPRESSABLE.Enum(),
|
|
ResponseSize: proto.Int32(int32(1)),
|
|
Payload: pl,
|
|
}
|
|
ctx := metadata.NewOutgoingContext(context.Background(), customMetadata)
|
|
var header, trailer metadata.MD
|
|
args = append(args, grpc.Header(&header), grpc.Trailer(&trailer))
|
|
reply, err := tc.UnaryCall(
|
|
ctx,
|
|
req,
|
|
args...,
|
|
)
|
|
if err != nil {
|
|
grpclog.Fatal("/TestService/UnaryCall RPC failed: ", err)
|
|
}
|
|
t := reply.GetPayload().GetType()
|
|
s := len(reply.GetPayload().GetBody())
|
|
if t != testpb.PayloadType_COMPRESSABLE || s != 1 {
|
|
grpclog.Fatalf("Got the reply with type %d len %d; want %d, %d", t, s, testpb.PayloadType_COMPRESSABLE, 1)
|
|
}
|
|
validateMetadata(header, trailer)
|
|
|
|
// Testing with FullDuplex.
|
|
stream, err := tc.FullDuplexCall(ctx, args...)
|
|
if err != nil {
|
|
grpclog.Fatalf("%v.FullDuplexCall(_) = _, %v, want <nil>", tc, err)
|
|
}
|
|
respParam := []*testpb.ResponseParameters{
|
|
{
|
|
Size: proto.Int32(1),
|
|
},
|
|
}
|
|
streamReq := &testpb.StreamingOutputCallRequest{
|
|
ResponseType: testpb.PayloadType_COMPRESSABLE.Enum(),
|
|
ResponseParameters: respParam,
|
|
Payload: pl,
|
|
}
|
|
if err := stream.Send(streamReq); err != nil {
|
|
grpclog.Fatalf("%v has error %v while sending %v", stream, err, streamReq)
|
|
}
|
|
streamHeader, err := stream.Header()
|
|
if err != nil {
|
|
grpclog.Fatalf("%v.Header() = %v", stream, err)
|
|
}
|
|
if _, err := stream.Recv(); err != nil {
|
|
grpclog.Fatalf("%v.Recv() = %v", stream, err)
|
|
}
|
|
if err := stream.CloseSend(); err != nil {
|
|
grpclog.Fatalf("%v.CloseSend() = %v, want <nil>", stream, err)
|
|
}
|
|
if _, err := stream.Recv(); err != io.EOF {
|
|
grpclog.Fatalf("%v failed to complete the custom metadata test: %v", stream, err)
|
|
}
|
|
streamTrailer := stream.Trailer()
|
|
validateMetadata(streamHeader, streamTrailer)
|
|
}
|
|
|
|
// DoStatusCodeAndMessage checks that the status code is propagated back to the client.
|
|
func DoStatusCodeAndMessage(tc testpb.TestServiceClient, args ...grpc.CallOption) {
|
|
var code int32 = 2
|
|
msg := "test status message"
|
|
expectedErr := grpc.Errorf(codes.Code(code), msg)
|
|
respStatus := &testpb.EchoStatus{
|
|
Code: proto.Int32(code),
|
|
Message: proto.String(msg),
|
|
}
|
|
// Test UnaryCall.
|
|
req := &testpb.SimpleRequest{
|
|
ResponseStatus: respStatus,
|
|
}
|
|
if _, err := tc.UnaryCall(context.Background(), req, args...); err == nil || err.Error() != expectedErr.Error() {
|
|
grpclog.Fatalf("%v.UnaryCall(_, %v) = _, %v, want _, %v", tc, req, err, expectedErr)
|
|
}
|
|
// Test FullDuplexCall.
|
|
stream, err := tc.FullDuplexCall(context.Background(), args...)
|
|
if err != nil {
|
|
grpclog.Fatalf("%v.FullDuplexCall(_) = _, %v, want <nil>", tc, err)
|
|
}
|
|
streamReq := &testpb.StreamingOutputCallRequest{
|
|
ResponseStatus: respStatus,
|
|
}
|
|
if err := stream.Send(streamReq); err != nil {
|
|
grpclog.Fatalf("%v has error %v while sending %v, want <nil>", stream, err, streamReq)
|
|
}
|
|
if err := stream.CloseSend(); err != nil {
|
|
grpclog.Fatalf("%v.CloseSend() = %v, want <nil>", stream, err)
|
|
}
|
|
if _, err = stream.Recv(); err.Error() != expectedErr.Error() {
|
|
grpclog.Fatalf("%v.Recv() returned error %v, want %v", stream, err, expectedErr)
|
|
}
|
|
}
|
|
|
|
// DoUnimplementedService attempts to call a method from an unimplemented service.
|
|
func DoUnimplementedService(tc testpb.UnimplementedServiceClient) {
|
|
_, err := tc.UnimplementedCall(context.Background(), &testpb.Empty{})
|
|
if grpc.Code(err) != codes.Unimplemented {
|
|
grpclog.Fatalf("%v.UnimplementedCall() = _, %v, want _, %v", tc, grpc.Code(err), codes.Unimplemented)
|
|
}
|
|
}
|
|
|
|
// DoUnimplementedMethod attempts to call an unimplemented method.
|
|
func DoUnimplementedMethod(cc *grpc.ClientConn) {
|
|
var req, reply proto.Message
|
|
if err := grpc.Invoke(context.Background(), "/grpc.testing.TestService/UnimplementedCall", req, reply, cc); err == nil || grpc.Code(err) != codes.Unimplemented {
|
|
grpclog.Fatalf("grpc.Invoke(_, _, _, _, _) = %v, want error code %s", err, codes.Unimplemented)
|
|
}
|
|
}
|
|
|
|
type testServer struct {
|
|
}
|
|
|
|
// NewTestServer creates a test server for test service.
|
|
func NewTestServer() testpb.TestServiceServer {
|
|
return &testServer{}
|
|
}
|
|
|
|
func (s *testServer) EmptyCall(ctx context.Context, in *testpb.Empty) (*testpb.Empty, error) {
|
|
return new(testpb.Empty), nil
|
|
}
|
|
|
|
func serverNewPayload(t testpb.PayloadType, size int32) (*testpb.Payload, error) {
|
|
if size < 0 {
|
|
return nil, fmt.Errorf("requested a response with invalid length %d", size)
|
|
}
|
|
body := make([]byte, size)
|
|
switch t {
|
|
case testpb.PayloadType_COMPRESSABLE:
|
|
case testpb.PayloadType_UNCOMPRESSABLE:
|
|
return nil, fmt.Errorf("payloadType UNCOMPRESSABLE is not supported")
|
|
default:
|
|
return nil, fmt.Errorf("unsupported payload type: %d", t)
|
|
}
|
|
return &testpb.Payload{
|
|
Type: t.Enum(),
|
|
Body: body,
|
|
}, nil
|
|
}
|
|
|
|
func (s *testServer) UnaryCall(ctx context.Context, in *testpb.SimpleRequest) (*testpb.SimpleResponse, error) {
|
|
status := in.GetResponseStatus()
|
|
if md, ok := metadata.FromIncomingContext(ctx); ok {
|
|
if initialMetadata, ok := md[initialMetadataKey]; ok {
|
|
header := metadata.Pairs(initialMetadataKey, initialMetadata[0])
|
|
grpc.SendHeader(ctx, header)
|
|
}
|
|
if trailingMetadata, ok := md[trailingMetadataKey]; ok {
|
|
trailer := metadata.Pairs(trailingMetadataKey, trailingMetadata[0])
|
|
grpc.SetTrailer(ctx, trailer)
|
|
}
|
|
}
|
|
if status != nil && *status.Code != 0 {
|
|
return nil, grpc.Errorf(codes.Code(*status.Code), *status.Message)
|
|
}
|
|
pl, err := serverNewPayload(in.GetResponseType(), in.GetResponseSize())
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return &testpb.SimpleResponse{
|
|
Payload: pl,
|
|
}, nil
|
|
}
|
|
|
|
func (s *testServer) StreamingOutputCall(args *testpb.StreamingOutputCallRequest, stream testpb.TestService_StreamingOutputCallServer) error {
|
|
cs := args.GetResponseParameters()
|
|
for _, c := range cs {
|
|
if us := c.GetIntervalUs(); us > 0 {
|
|
time.Sleep(time.Duration(us) * time.Microsecond)
|
|
}
|
|
pl, err := serverNewPayload(args.GetResponseType(), c.GetSize())
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if err := stream.Send(&testpb.StreamingOutputCallResponse{
|
|
Payload: pl,
|
|
}); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func (s *testServer) StreamingInputCall(stream testpb.TestService_StreamingInputCallServer) error {
|
|
var sum int
|
|
for {
|
|
in, err := stream.Recv()
|
|
if err == io.EOF {
|
|
return stream.SendAndClose(&testpb.StreamingInputCallResponse{
|
|
AggregatedPayloadSize: proto.Int32(int32(sum)),
|
|
})
|
|
}
|
|
if err != nil {
|
|
return err
|
|
}
|
|
p := in.GetPayload().GetBody()
|
|
sum += len(p)
|
|
}
|
|
}
|
|
|
|
func (s *testServer) FullDuplexCall(stream testpb.TestService_FullDuplexCallServer) error {
|
|
if md, ok := metadata.FromIncomingContext(stream.Context()); ok {
|
|
if initialMetadata, ok := md[initialMetadataKey]; ok {
|
|
header := metadata.Pairs(initialMetadataKey, initialMetadata[0])
|
|
stream.SendHeader(header)
|
|
}
|
|
if trailingMetadata, ok := md[trailingMetadataKey]; ok {
|
|
trailer := metadata.Pairs(trailingMetadataKey, trailingMetadata[0])
|
|
stream.SetTrailer(trailer)
|
|
}
|
|
}
|
|
for {
|
|
in, err := stream.Recv()
|
|
if err == io.EOF {
|
|
// read done.
|
|
return nil
|
|
}
|
|
if err != nil {
|
|
return err
|
|
}
|
|
status := in.GetResponseStatus()
|
|
if status != nil && *status.Code != 0 {
|
|
return grpc.Errorf(codes.Code(*status.Code), *status.Message)
|
|
}
|
|
cs := in.GetResponseParameters()
|
|
for _, c := range cs {
|
|
if us := c.GetIntervalUs(); us > 0 {
|
|
time.Sleep(time.Duration(us) * time.Microsecond)
|
|
}
|
|
pl, err := serverNewPayload(in.GetResponseType(), c.GetSize())
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if err := stream.Send(&testpb.StreamingOutputCallResponse{
|
|
Payload: pl,
|
|
}); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
func (s *testServer) HalfDuplexCall(stream testpb.TestService_HalfDuplexCallServer) error {
|
|
var msgBuf []*testpb.StreamingOutputCallRequest
|
|
for {
|
|
in, err := stream.Recv()
|
|
if err == io.EOF {
|
|
// read done.
|
|
break
|
|
}
|
|
if err != nil {
|
|
return err
|
|
}
|
|
msgBuf = append(msgBuf, in)
|
|
}
|
|
for _, m := range msgBuf {
|
|
cs := m.GetResponseParameters()
|
|
for _, c := range cs {
|
|
if us := c.GetIntervalUs(); us > 0 {
|
|
time.Sleep(time.Duration(us) * time.Microsecond)
|
|
}
|
|
pl, err := serverNewPayload(m.GetResponseType(), c.GetSize())
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if err := stream.Send(&testpb.StreamingOutputCallResponse{
|
|
Payload: pl,
|
|
}); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
}
|
|
return nil
|
|
}
|