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-rw-r--r--src/compiler/cpp_generator.cc169
-rw-r--r--test/cpp/end2end/async_end2end_test.cc2
-rw-r--r--test/cpp/end2end/end2end_test.cc25
3 files changed, 100 insertions, 96 deletions
diff --git a/src/compiler/cpp_generator.cc b/src/compiler/cpp_generator.cc
index f10824e6b0..891032343b 100644
--- a/src/compiler/cpp_generator.cc
+++ b/src/compiler/cpp_generator.cc
@@ -183,34 +183,40 @@ void PrintHeaderClientMethod(google::protobuf::io::Printer *printer,
printer->Print(*vars,
"::grpc::Status $Method$(::grpc::ClientContext* context, "
"const $Request$& request, $Response$* response);\n");
- printer->Print(*vars,
- "::grpc::ClientAsyncResponseReader< $Response$>* "
- "$Method$(::grpc::ClientContext* context, "
- "const $Request$& request, "
- "::grpc::CompletionQueue* cq, void* tag);\n");
+ printer->Print(
+ *vars,
+ "std::unique_ptr< ::grpc::ClientAsyncResponseReader< $Response$>> "
+ "$Method$(::grpc::ClientContext* context, "
+ "const $Request$& request, "
+ "::grpc::CompletionQueue* cq, void* tag);\n");
} else if (ClientOnlyStreaming(method)) {
- printer->Print(*vars,
- "::grpc::ClientWriter< $Request$>* $Method$("
- "::grpc::ClientContext* context, $Response$* response);\n");
- printer->Print(*vars,
- "::grpc::ClientAsyncWriter< $Request$>* $Method$("
- "::grpc::ClientContext* context, $Response$* response, "
- "::grpc::CompletionQueue* cq, void* tag);\n");
+ printer->Print(
+ *vars,
+ "std::unique_ptr< ::grpc::ClientWriter< $Request$>> $Method$("
+ "::grpc::ClientContext* context, $Response$* response);\n");
+ printer->Print(
+ *vars,
+ "std::unique_ptr< ::grpc::ClientAsyncWriter< $Request$>> $Method$("
+ "::grpc::ClientContext* context, $Response$* response, "
+ "::grpc::CompletionQueue* cq, void* tag);\n");
} else if (ServerOnlyStreaming(method)) {
printer->Print(
*vars,
- "::grpc::ClientReader< $Response$>* $Method$("
+ "std::unique_ptr< ::grpc::ClientReader< $Response$>> $Method$("
"::grpc::ClientContext* context, const $Request$& request);\n");
- printer->Print(*vars,
- "::grpc::ClientAsyncReader< $Response$>* $Method$("
- "::grpc::ClientContext* context, const $Request$& request, "
- "::grpc::CompletionQueue* cq, void* tag);\n");
+ printer->Print(
+ *vars,
+ "std::unique_ptr< ::grpc::ClientAsyncReader< $Response$>> $Method$("
+ "::grpc::ClientContext* context, const $Request$& request, "
+ "::grpc::CompletionQueue* cq, void* tag);\n");
} else if (BidiStreaming(method)) {
+ printer->Print(
+ *vars,
+ "std::unique_ptr< ::grpc::ClientReaderWriter< $Request$, $Response$>> "
+ "$Method$(::grpc::ClientContext* context);\n");
printer->Print(*vars,
- "::grpc::ClientReaderWriter< $Request$, $Response$>* "
- "$Method$(::grpc::ClientContext* context);\n");
- printer->Print(*vars,
- "::grpc::ClientAsyncReaderWriter< $Request$, $Response$>* "
+ "std::unique_ptr< ::grpc::ClientAsyncReaderWriter< "
+ "$Request$, $Response$>> "
"$Method$(::grpc::ClientContext* context, "
"::grpc::CompletionQueue* cq, void* tag);\n");
}
@@ -309,7 +315,8 @@ void PrintHeaderService(google::protobuf::io::Printer *printer,
printer->Outdent();
printer->Print("};\n");
printer->Print(
- "static Stub* NewStub(const std::shared_ptr< ::grpc::ChannelInterface>& "
+ "static std::unique_ptr<Stub> NewStub(const std::shared_ptr< "
+ "::grpc::ChannelInterface>& "
"channel);\n");
printer->Print("\n");
@@ -380,91 +387,101 @@ void PrintSourceClientMethod(google::protobuf::io::Printer *printer,
"::grpc::RpcMethod($Service$_method_names[$Idx$]), "
"context, request, response);\n"
"}\n\n");
+ printer->Print(
+ *vars,
+ "std::unique_ptr< ::grpc::ClientAsyncResponseReader< $Response$>> "
+ "$Service$::Stub::$Method$(::grpc::ClientContext* context, "
+ "const $Request$& request, "
+ "::grpc::CompletionQueue* cq, void* tag) {\n");
printer->Print(*vars,
- "::grpc::ClientAsyncResponseReader< $Response$>* "
- "$Service$::Stub::$Method$(::grpc::ClientContext* context, "
- "const $Request$& request, "
- "::grpc::CompletionQueue* cq, void* tag) {\n");
- printer->Print(*vars,
- " return new ::grpc::ClientAsyncResponseReader< $Response$>("
+ " return std::unique_ptr< "
+ "::grpc::ClientAsyncResponseReader< $Response$>>(new "
+ "::grpc::ClientAsyncResponseReader< $Response$>("
"channel(), cq, "
"::grpc::RpcMethod($Service$_method_names[$Idx$]), "
- "context, request, tag);\n"
+ "context, request, tag));\n"
"}\n\n");
} else if (ClientOnlyStreaming(method)) {
- printer->Print(
- *vars,
- "::grpc::ClientWriter< $Request$>* $Service$::Stub::$Method$("
- "::grpc::ClientContext* context, $Response$* response) {\n");
printer->Print(*vars,
- " return new ::grpc::ClientWriter< $Request$>("
+ "std::unique_ptr< ::grpc::ClientWriter< $Request$>> "
+ "$Service$::Stub::$Method$("
+ "::grpc::ClientContext* context, $Response$* response) {\n");
+ printer->Print(*vars,
+ " return std::unique_ptr< ::grpc::ClientWriter< "
+ "$Request$>>(new ::grpc::ClientWriter< $Request$>("
"channel(),"
"::grpc::RpcMethod($Service$_method_names[$Idx$], "
"::grpc::RpcMethod::RpcType::CLIENT_STREAMING), "
- "context, response);\n"
+ "context, response));\n"
"}\n\n");
- printer->Print(
- *vars,
- "::grpc::ClientAsyncWriter< $Request$>* $Service$::Stub::$Method$("
- "::grpc::ClientContext* context, $Response$* response, "
- "::grpc::CompletionQueue* cq, void* tag) {\n");
printer->Print(*vars,
- " return new ::grpc::ClientAsyncWriter< $Request$>("
+ "std::unique_ptr< ::grpc::ClientAsyncWriter< $Request$>> "
+ "$Service$::Stub::$Method$("
+ "::grpc::ClientContext* context, $Response$* response, "
+ "::grpc::CompletionQueue* cq, void* tag) {\n");
+ printer->Print(*vars,
+ " return std::unique_ptr< ::grpc::ClientAsyncWriter< "
+ "$Request$>>(new ::grpc::ClientAsyncWriter< $Request$>("
"channel(), cq, "
"::grpc::RpcMethod($Service$_method_names[$Idx$], "
"::grpc::RpcMethod::RpcType::CLIENT_STREAMING), "
- "context, response, tag);\n"
+ "context, response, tag));\n"
"}\n\n");
} else if (ServerOnlyStreaming(method)) {
printer->Print(
*vars,
- "::grpc::ClientReader< $Response$>* $Service$::Stub::$Method$("
+ "std::unique_ptr< ::grpc::ClientReader< $Response$>> "
+ "$Service$::Stub::$Method$("
"::grpc::ClientContext* context, const $Request$& request) {\n");
printer->Print(*vars,
- " return new ::grpc::ClientReader< $Response$>("
+ " return std::unique_ptr< ::grpc::ClientReader< "
+ "$Response$>>(new ::grpc::ClientReader< $Response$>("
"channel(),"
"::grpc::RpcMethod($Service$_method_names[$Idx$], "
"::grpc::RpcMethod::RpcType::SERVER_STREAMING), "
- "context, request);\n"
+ "context, request));\n"
"}\n\n");
- printer->Print(
- *vars,
- "::grpc::ClientAsyncReader< $Response$>* $Service$::Stub::$Method$("
- "::grpc::ClientContext* context, const $Request$& request, "
- "::grpc::CompletionQueue* cq, void* tag) {\n");
printer->Print(*vars,
- " return new ::grpc::ClientAsyncReader< $Response$>("
+ "std::unique_ptr< ::grpc::ClientAsyncReader< $Response$>> "
+ "$Service$::Stub::$Method$("
+ "::grpc::ClientContext* context, const $Request$& request, "
+ "::grpc::CompletionQueue* cq, void* tag) {\n");
+ printer->Print(*vars,
+ " return std::unique_ptr< ::grpc::ClientAsyncReader< "
+ "$Response$>>(new ::grpc::ClientAsyncReader< $Response$>("
"channel(), cq, "
"::grpc::RpcMethod($Service$_method_names[$Idx$], "
"::grpc::RpcMethod::RpcType::SERVER_STREAMING), "
- "context, request, tag);\n"
+ "context, request, tag));\n"
"}\n\n");
} else if (BidiStreaming(method)) {
printer->Print(
*vars,
- "::grpc::ClientReaderWriter< $Request$, $Response$>* "
+ "std::unique_ptr< ::grpc::ClientReaderWriter< $Request$, $Response$>> "
"$Service$::Stub::$Method$(::grpc::ClientContext* context) {\n");
- printer->Print(
- *vars,
- " return new ::grpc::ClientReaderWriter< $Request$, $Response$>("
- "channel(),"
- "::grpc::RpcMethod($Service$_method_names[$Idx$], "
- "::grpc::RpcMethod::RpcType::BIDI_STREAMING), "
- "context);\n"
- "}\n\n");
- printer->Print(
- *vars,
- "::grpc::ClientAsyncReaderWriter< $Request$, $Response$>* "
- "$Service$::Stub::$Method$(::grpc::ClientContext* context, "
- "::grpc::CompletionQueue* cq, void* tag) {\n");
- printer->Print(
- *vars,
- " return new ::grpc::ClientAsyncReaderWriter< $Request$, $Response$>("
- "channel(), cq, "
- "::grpc::RpcMethod($Service$_method_names[$Idx$], "
- "::grpc::RpcMethod::RpcType::BIDI_STREAMING), "
- "context, tag);\n"
- "}\n\n");
+ printer->Print(*vars,
+ " return std::unique_ptr< ::grpc::ClientReaderWriter< "
+ "$Request$, $Response$>>(new ::grpc::ClientReaderWriter< "
+ "$Request$, $Response$>("
+ "channel(),"
+ "::grpc::RpcMethod($Service$_method_names[$Idx$], "
+ "::grpc::RpcMethod::RpcType::BIDI_STREAMING), "
+ "context));\n"
+ "}\n\n");
+ printer->Print(*vars,
+ "std::unique_ptr< ::grpc::ClientAsyncReaderWriter< "
+ "$Request$, $Response$>> "
+ "$Service$::Stub::$Method$(::grpc::ClientContext* context, "
+ "::grpc::CompletionQueue* cq, void* tag) {\n");
+ printer->Print(*vars,
+ " return std::unique_ptr< ::grpc::ClientAsyncReaderWriter< "
+ "$Request$, $Response$>>(new "
+ "::grpc::ClientAsyncReaderWriter< $Request$, $Response$>("
+ "channel(), cq, "
+ "::grpc::RpcMethod($Service$_method_names[$Idx$], "
+ "::grpc::RpcMethod::RpcType::BIDI_STREAMING), "
+ "context, tag));\n"
+ "}\n\n");
}
}
@@ -587,9 +604,9 @@ void PrintSourceService(google::protobuf::io::Printer *printer,
printer->Print(
*vars,
- "$Service$::Stub* $Service$::NewStub("
+ "std::unique_ptr< $Service$::Stub> $Service$::NewStub("
"const std::shared_ptr< ::grpc::ChannelInterface>& channel) {\n"
- " $Service$::Stub* stub = new $Service$::Stub();\n"
+ " std::unique_ptr< $Service$::Stub> stub(new $Service$::Stub());\n"
" stub->set_channel(channel);\n"
" return stub;\n"
"};\n\n");
diff --git a/test/cpp/end2end/async_end2end_test.cc b/test/cpp/end2end/async_end2end_test.cc
index 248e054e49..6dca0aa348 100644
--- a/test/cpp/end2end/async_end2end_test.cc
+++ b/test/cpp/end2end/async_end2end_test.cc
@@ -106,7 +106,7 @@ class AsyncEnd2endTest : public ::testing::Test {
void ResetStub() {
std::shared_ptr<ChannelInterface> channel =
CreateChannel(server_address_.str(), ChannelArguments());
- stub_.reset(grpc::cpp::test::util::TestService::NewStub(channel));
+ stub_ = std::move(grpc::cpp::test::util::TestService::NewStub(channel));
}
void server_ok(int i) {
diff --git a/test/cpp/end2end/end2end_test.cc b/test/cpp/end2end/end2end_test.cc
index d4ca3ef49e..8b3fb4d485 100644
--- a/test/cpp/end2end/end2end_test.cc
+++ b/test/cpp/end2end/end2end_test.cc
@@ -162,7 +162,7 @@ class End2endTest : public ::testing::Test {
void ResetStub() {
std::shared_ptr<ChannelInterface> channel =
CreateChannel(server_address_.str(), ChannelArguments());
- stub_.reset(grpc::cpp::test::util::TestService::NewStub(channel));
+ stub_ = std::move(grpc::cpp::test::util::TestService::NewStub(channel));
}
std::unique_ptr<grpc::cpp::test::util::TestService::Stub> stub_;
@@ -292,15 +292,13 @@ TEST_F(End2endTest, RequestStreamOneRequest) {
EchoResponse response;
ClientContext context;
- ClientWriter<EchoRequest>* stream = stub_->RequestStream(&context, &response);
+ auto stream = stub_->RequestStream(&context, &response);
request.set_message("hello");
EXPECT_TRUE(stream->Write(request));
stream->WritesDone();
Status s = stream->Finish();
EXPECT_EQ(response.message(), request.message());
EXPECT_TRUE(s.IsOk());
-
- delete stream;
}
TEST_F(End2endTest, RequestStreamTwoRequests) {
@@ -309,7 +307,7 @@ TEST_F(End2endTest, RequestStreamTwoRequests) {
EchoResponse response;
ClientContext context;
- ClientWriter<EchoRequest>* stream = stub_->RequestStream(&context, &response);
+ auto stream = stub_->RequestStream(&context, &response);
request.set_message("hello");
EXPECT_TRUE(stream->Write(request));
EXPECT_TRUE(stream->Write(request));
@@ -317,8 +315,6 @@ TEST_F(End2endTest, RequestStreamTwoRequests) {
Status s = stream->Finish();
EXPECT_EQ(response.message(), "hellohello");
EXPECT_TRUE(s.IsOk());
-
- delete stream;
}
TEST_F(End2endTest, ResponseStream) {
@@ -328,8 +324,7 @@ TEST_F(End2endTest, ResponseStream) {
ClientContext context;
request.set_message("hello");
- ClientReader<EchoResponse>* stream =
- stub_->ResponseStream(&context, request);
+ auto stream = stub_->ResponseStream(&context, request);
EXPECT_TRUE(stream->Read(&response));
EXPECT_EQ(response.message(), request.message() + "0");
EXPECT_TRUE(stream->Read(&response));
@@ -340,8 +335,6 @@ TEST_F(End2endTest, ResponseStream) {
Status s = stream->Finish();
EXPECT_TRUE(s.IsOk());
-
- delete stream;
}
TEST_F(End2endTest, BidiStream) {
@@ -351,8 +344,7 @@ TEST_F(End2endTest, BidiStream) {
ClientContext context;
grpc::string msg("hello");
- ClientReaderWriter<EchoRequest, EchoResponse>* stream =
- stub_->BidiStream(&context);
+ auto stream = stub_->BidiStream(&context);
request.set_message(msg + "0");
EXPECT_TRUE(stream->Write(request));
@@ -374,8 +366,6 @@ TEST_F(End2endTest, BidiStream) {
Status s = stream->Finish();
EXPECT_TRUE(s.IsOk());
-
- delete stream;
}
// Talk to the two services with the same name but different package names.
@@ -426,14 +416,11 @@ TEST_F(End2endTest, BadCredentials) {
EXPECT_EQ("Rpc sent on a lame channel.", s.details());
ClientContext context2;
- ClientReaderWriter<EchoRequest, EchoResponse>* stream =
- stub->BidiStream(&context2);
+ auto stream = stub->BidiStream(&context2);
s = stream->Finish();
EXPECT_FALSE(s.IsOk());
EXPECT_EQ(StatusCode::UNKNOWN, s.code());
EXPECT_EQ("Rpc sent on a lame channel.", s.details());
-
- delete stream;
}
} // namespace testing
generated by cgit v1.2.3 (git 2.39.1) at 2024-08-07 19:27:48 +0000