Merge pull request #11454 from markdroth/server_cq_ok_semantics

Do not return calls on server when request proto fails to deserialize.
pull/11874/head
Mark D. Roth 7 years ago committed by GitHub
commit 65d447f2c3
  1. 57
      CMakeLists.txt
  2. 55
      Makefile
  3. 15
      build.yaml
  4. 4
      include/grpc++/impl/codegen/core_codegen.h
  5. 4
      include/grpc++/impl/codegen/core_codegen_interface.h
  6. 41
      include/grpc++/impl/codegen/server_interface.h
  7. 5
      src/cpp/common/core_codegen.cc
  8. 43
      test/cpp/server/BUILD
  9. 162
      test/cpp/server/server_request_call_test.cc
  10. 26
      tools/run_tests/generated/sources_and_headers.json
  11. 22
      tools/run_tests/generated/tests.json
  12. 223
      vsprojects/vcxproj/test/server_request_call_test/server_request_call_test.vcxproj
  13. 39
      vsprojects/vcxproj/test/server_request_call_test/server_request_call_test.vcxproj.filters

@ -751,6 +751,7 @@ if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
add_dependencies(buildtests_cxx server_crash_test)
endif()
add_dependencies(buildtests_cxx server_crash_test_client)
add_dependencies(buildtests_cxx server_request_call_test)
add_dependencies(buildtests_cxx shutdown_test)
add_dependencies(buildtests_cxx status_test)
if(_gRPC_PLATFORM_LINUX OR _gRPC_PLATFORM_MAC OR _gRPC_PLATFORM_POSIX)
@ -12035,6 +12036,62 @@ target_link_libraries(server_crash_test_client
endif (gRPC_BUILD_TESTS)
if (gRPC_BUILD_TESTS)
add_executable(server_request_call_test
${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/testing/echo_messages.pb.cc
${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/testing/echo_messages.grpc.pb.cc
${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/testing/echo_messages.pb.h
${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/testing/echo_messages.grpc.pb.h
${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/testing/echo.pb.cc
${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/testing/echo.grpc.pb.cc
${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/testing/echo.pb.h
${_gRPC_PROTO_GENS_DIR}/src/proto/grpc/testing/echo.grpc.pb.h
test/cpp/server/server_request_call_test.cc
third_party/googletest/googletest/src/gtest-all.cc
third_party/googletest/googlemock/src/gmock-all.cc
)
protobuf_generate_grpc_cpp(
src/proto/grpc/testing/echo_messages.proto
)
protobuf_generate_grpc_cpp(
src/proto/grpc/testing/echo.proto
)
target_include_directories(server_request_call_test
PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/include
PRIVATE ${BORINGSSL_ROOT_DIR}/include
PRIVATE ${PROTOBUF_ROOT_DIR}/src
PRIVATE ${BENCHMARK_ROOT_DIR}/include
PRIVATE ${ZLIB_ROOT_DIR}
PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/zlib
PRIVATE ${CARES_BUILD_INCLUDE_DIR}
PRIVATE ${CARES_INCLUDE_DIR}
PRIVATE ${CARES_PLATFORM_INCLUDE_DIR}
PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/cares/cares
PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/third_party/gflags/include
PRIVATE third_party/googletest/googletest/include
PRIVATE third_party/googletest/googletest
PRIVATE third_party/googletest/googlemock/include
PRIVATE third_party/googletest/googlemock
PRIVATE ${_gRPC_PROTO_GENS_DIR}
)
target_link_libraries(server_request_call_test
${_gRPC_PROTOBUF_LIBRARIES}
${_gRPC_ALLTARGETS_LIBRARIES}
grpc++_test_util
grpc_test_util
gpr_test_util
grpc++
grpc
gpr
${_gRPC_GFLAGS_LIBRARIES}
)
endif (gRPC_BUILD_TESTS)
if (gRPC_BUILD_TESTS)
add_executable(shutdown_test
test/cpp/end2end/shutdown_test.cc
third_party/googletest/googletest/src/gtest-all.cc

@ -1167,6 +1167,7 @@ server_builder_test: $(BINDIR)/$(CONFIG)/server_builder_test
server_context_test_spouse_test: $(BINDIR)/$(CONFIG)/server_context_test_spouse_test
server_crash_test: $(BINDIR)/$(CONFIG)/server_crash_test
server_crash_test_client: $(BINDIR)/$(CONFIG)/server_crash_test_client
server_request_call_test: $(BINDIR)/$(CONFIG)/server_request_call_test
shutdown_test: $(BINDIR)/$(CONFIG)/shutdown_test
status_test: $(BINDIR)/$(CONFIG)/status_test
streaming_throughput_test: $(BINDIR)/$(CONFIG)/streaming_throughput_test
@ -1595,6 +1596,7 @@ buildtests_cxx: privatelibs_cxx \
$(BINDIR)/$(CONFIG)/server_context_test_spouse_test \
$(BINDIR)/$(CONFIG)/server_crash_test \
$(BINDIR)/$(CONFIG)/server_crash_test_client \
$(BINDIR)/$(CONFIG)/server_request_call_test \
$(BINDIR)/$(CONFIG)/shutdown_test \
$(BINDIR)/$(CONFIG)/status_test \
$(BINDIR)/$(CONFIG)/streaming_throughput_test \
@ -1709,6 +1711,7 @@ buildtests_cxx: privatelibs_cxx \
$(BINDIR)/$(CONFIG)/server_context_test_spouse_test \
$(BINDIR)/$(CONFIG)/server_crash_test \
$(BINDIR)/$(CONFIG)/server_crash_test_client \
$(BINDIR)/$(CONFIG)/server_request_call_test \
$(BINDIR)/$(CONFIG)/shutdown_test \
$(BINDIR)/$(CONFIG)/status_test \
$(BINDIR)/$(CONFIG)/streaming_throughput_test \
@ -2103,6 +2106,8 @@ test_cxx: buildtests_cxx
$(Q) $(BINDIR)/$(CONFIG)/server_context_test_spouse_test || ( echo test server_context_test_spouse_test failed ; exit 1 )
$(E) "[RUN] Testing server_crash_test"
$(Q) $(BINDIR)/$(CONFIG)/server_crash_test || ( echo test server_crash_test failed ; exit 1 )
$(E) "[RUN] Testing server_request_call_test"
$(Q) $(BINDIR)/$(CONFIG)/server_request_call_test || ( echo test server_request_call_test failed ; exit 1 )
$(E) "[RUN] Testing shutdown_test"
$(Q) $(BINDIR)/$(CONFIG)/shutdown_test || ( echo test shutdown_test failed ; exit 1 )
$(E) "[RUN] Testing status_test"
@ -16012,6 +16017,56 @@ endif
endif
SERVER_REQUEST_CALL_TEST_SRC = \
$(GENDIR)/src/proto/grpc/testing/echo_messages.pb.cc $(GENDIR)/src/proto/grpc/testing/echo_messages.grpc.pb.cc \
$(GENDIR)/src/proto/grpc/testing/echo.pb.cc $(GENDIR)/src/proto/grpc/testing/echo.grpc.pb.cc \
test/cpp/server/server_request_call_test.cc \
SERVER_REQUEST_CALL_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(SERVER_REQUEST_CALL_TEST_SRC))))
ifeq ($(NO_SECURE),true)
# You can't build secure targets if you don't have OpenSSL.
$(BINDIR)/$(CONFIG)/server_request_call_test: openssl_dep_error
else
ifeq ($(NO_PROTOBUF),true)
# You can't build the protoc plugins or protobuf-enabled targets if you don't have protobuf 3.0.0+.
$(BINDIR)/$(CONFIG)/server_request_call_test: protobuf_dep_error
else
$(BINDIR)/$(CONFIG)/server_request_call_test: $(PROTOBUF_DEP) $(SERVER_REQUEST_CALL_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc++_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a
$(E) "[LD] Linking $@"
$(Q) mkdir -p `dirname $@`
$(Q) $(LDXX) $(LDFLAGS) $(SERVER_REQUEST_CALL_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc++_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBSXX) $(LDLIBS_PROTOBUF) $(LDLIBS) $(LDLIBS_SECURE) $(GTEST_LIB) -o $(BINDIR)/$(CONFIG)/server_request_call_test
endif
endif
$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/echo_messages.o: $(LIBDIR)/$(CONFIG)/libgrpc++_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a
$(OBJDIR)/$(CONFIG)/src/proto/grpc/testing/echo.o: $(LIBDIR)/$(CONFIG)/libgrpc++_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a
$(OBJDIR)/$(CONFIG)/test/cpp/server/server_request_call_test.o: $(LIBDIR)/$(CONFIG)/libgrpc++_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc++.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr.a
deps_server_request_call_test: $(SERVER_REQUEST_CALL_TEST_OBJS:.o=.dep)
ifneq ($(NO_SECURE),true)
ifneq ($(NO_DEPS),true)
-include $(SERVER_REQUEST_CALL_TEST_OBJS:.o=.dep)
endif
endif
$(OBJDIR)/$(CONFIG)/test/cpp/server/server_request_call_test.o: $(GENDIR)/src/proto/grpc/testing/echo_messages.pb.cc $(GENDIR)/src/proto/grpc/testing/echo_messages.grpc.pb.cc $(GENDIR)/src/proto/grpc/testing/echo.pb.cc $(GENDIR)/src/proto/grpc/testing/echo.grpc.pb.cc
SHUTDOWN_TEST_SRC = \
test/cpp/end2end/shutdown_test.cc \

@ -4386,6 +4386,21 @@ targets:
- grpc
- gpr_test_util
- gpr
- name: server_request_call_test
gtest: true
build: test
language: c++
src:
- src/proto/grpc/testing/echo_messages.proto
- src/proto/grpc/testing/echo.proto
- test/cpp/server/server_request_call_test.cc
deps:
- grpc++_test_util
- grpc_test_util
- gpr_test_util
- grpc++
- grpc
- gpr
- name: shutdown_test
gtest: true
build: test

@ -60,6 +60,10 @@ class CoreCodegen final : public CoreCodegenInterface {
void gpr_cv_signal(gpr_cv* cv) override;
void gpr_cv_broadcast(gpr_cv* cv) override;
grpc_call_error grpc_call_cancel_with_status(grpc_call* call,
grpc_status_code status,
const char* description,
void* reserved) override;
void grpc_call_ref(grpc_call* call) override;
void grpc_call_unref(grpc_call* call) override;
virtual void* grpc_call_arena_alloc(grpc_call* call, size_t length) override;

@ -89,6 +89,10 @@ class CoreCodegenInterface {
virtual grpc_slice grpc_slice_new_with_user_data(void* p, size_t len,
void (*destroy)(void*),
void* user_data) = 0;
virtual grpc_call_error grpc_call_cancel_with_status(grpc_call* call,
grpc_status_code status,
const char* description,
void* reserved) = 0;
virtual void grpc_call_ref(grpc_call* call) = 0;
virtual void grpc_call_unref(grpc_call* call) = 0;
virtual void* grpc_call_arena_alloc(grpc_call* call, size_t length) = 0;

@ -177,22 +177,49 @@ class ServerInterface : public internal::CallHook {
ServerCompletionQueue* notification_cq, void* tag,
Message* request)
: RegisteredAsyncRequest(server, context, stream, call_cq, tag),
registered_method_(registered_method),
server_(server),
context_(context),
stream_(stream),
call_cq_(call_cq),
notification_cq_(notification_cq),
tag_(tag),
request_(request) {
IssueRequest(registered_method, &payload_, notification_cq);
}
bool FinalizeResult(void** tag, bool* status) override {
bool serialization_status =
*status && payload_ &&
SerializationTraits<Message>::Deserialize(payload_, request_).ok();
bool ret = RegisteredAsyncRequest::FinalizeResult(tag, status);
*status = serialization_status && *status;
return ret;
if (*status) {
if (payload_ == nullptr ||
!SerializationTraits<Message>::Deserialize(payload_, request_)
.ok()) {
// If deserialization fails, we cancel the call and instantiate
// a new instance of ourselves to request another call. We then
// return false, which prevents the call from being returned to
// the application.
g_core_codegen_interface->grpc_call_cancel_with_status(
call_, GRPC_STATUS_INTERNAL, "Unable to parse request", nullptr);
g_core_codegen_interface->grpc_call_unref(call_);
new PayloadAsyncRequest(registered_method_, server_, context_,
stream_, call_cq_, notification_cq_, tag_,
request_);
delete this;
return false;
}
}
return RegisteredAsyncRequest::FinalizeResult(tag, status);
}
private:
grpc_byte_buffer* payload_;
void* const registered_method_;
ServerInterface* const server_;
ServerContext* const context_;
internal::ServerAsyncStreamingInterface* const stream_;
CompletionQueue* const call_cq_;
ServerCompletionQueue* const notification_cq_;
void* const tag_;
Message* const request_;
grpc_byte_buffer* payload_;
};
class GenericAsyncRequest : public BaseAsyncRequest {

@ -93,6 +93,11 @@ void CoreCodegen::grpc_byte_buffer_destroy(grpc_byte_buffer* bb) {
::grpc_byte_buffer_destroy(bb);
}
grpc_call_error CoreCodegen::grpc_call_cancel_with_status(
grpc_call* call, grpc_status_code status, const char* description,
void* reserved) {
return ::grpc_call_cancel_with_status(call, status, description, reserved);
}
void CoreCodegen::grpc_call_ref(grpc_call* call) { ::grpc_call_ref(call); }
void CoreCodegen::grpc_call_unref(grpc_call* call) { ::grpc_call_unref(call); }
void* CoreCodegen::grpc_call_arena_alloc(grpc_call* call, size_t length) {

@ -0,0 +1,43 @@
# Copyright 2017 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.
licenses(["notice"]) # Apache v2
load("//bazel:grpc_build_system.bzl", "grpc_cc_test", "grpc_cc_library", "grpc_cc_binary")
grpc_cc_test(
name = "server_builder_test",
srcs = ["server_builder_test.cc"],
deps = [
"//:grpc++",
"//src/proto/grpc/testing:echo_proto",
"//test/core/util:grpc_test_util",
],
external_deps = [
"gtest",
],
)
grpc_cc_test(
name = "server_request_call_test",
srcs = ["server_request_call_test.cc"],
deps = [
"//:grpc++",
"//src/proto/grpc/testing:echo_proto",
"//test/core/util:grpc_test_util",
],
external_deps = [
"gtest",
],
)

@ -0,0 +1,162 @@
/*
*
* Copyright 2017 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.
*
*/
#include <thread>
#include <grpc++/impl/codegen/config.h>
#include <gtest/gtest.h>
#include <grpc++/server.h>
#include <grpc++/server_builder.h>
#include <grpc++/create_channel.h>
#include <grpc++/security/credentials.h>
#include <grpc/support/log.h>
#include "src/proto/grpc/testing/echo.grpc.pb.h"
#include "test/core/util/port.h"
namespace grpc {
namespace {
TEST(ServerRequestCallTest, ShortDeadlineDoesNotCauseOkayFalse) {
std::mutex mu;
bool shutting_down = false;
// grpc server config.
std::ostringstream s;
int p = grpc_pick_unused_port_or_die();
s << "[::1]:" << p;
const string address = s.str();
testing::EchoTestService::AsyncService service;
ServerBuilder builder;
builder.AddListeningPort(address, InsecureServerCredentials());
auto cq = builder.AddCompletionQueue();
builder.RegisterService(&service);
auto server = builder.BuildAndStart();
// server thread.
std::thread t([address, &service, &cq, &mu, &shutting_down] {
for (int n = 0; true; n++) {
ServerContext ctx;
testing::EchoRequest req;
ServerAsyncResponseWriter<testing::EchoResponse> responder(&ctx);
// if shutting down, don't enqueue a new request.
{
std::lock_guard<std::mutex> lock(mu);
if (!shutting_down) {
service.RequestEcho(&ctx, &req, &responder, cq.get(), cq.get(),
(void*)1);
}
}
bool ok;
void* tag;
if (!cq->Next(&tag, &ok)) {
break;
}
EXPECT_EQ((void*)1, tag);
// If not shutting down, ok must be true for new requests.
{
std::lock_guard<std::mutex> lock(mu);
if (!shutting_down && !ok) {
gpr_log(GPR_INFO, "!ok on request %d", n);
abort();
}
if (shutting_down && !ok) {
// Failed connection due to shutdown, continue flushing the CQ.
continue;
}
}
// Send a simple response after a small delay that would ensure the client
// deadline is exceeded.
gpr_log(GPR_INFO, "Got request %d", n);
testing::EchoResponse response;
response.set_message("foobar");
// A bit of sleep to make sure the deadline elapses.
gpr_sleep_until(gpr_time_add(gpr_now(GPR_CLOCK_MONOTONIC),
gpr_time_from_millis(50, GPR_TIMESPAN)));
{
std::lock_guard<std::mutex> lock(mu);
if (shutting_down) {
gpr_log(GPR_INFO,
"shut down while processing call, not calling Finish()");
// Continue flushing the CQ.
continue;
}
gpr_log(GPR_INFO, "Finishing request %d", n);
responder.Finish(response, grpc::Status::OK, (void*)2);
if (!cq->Next(&tag, &ok)) {
break;
}
EXPECT_EQ((void*)2, tag);
}
}
});
auto stub = testing::EchoTestService::NewStub(
CreateChannel(address, InsecureChannelCredentials()));
for (int i = 0; i < 100; i++) {
gpr_log(GPR_INFO, "Sending %d.", i);
testing::EchoRequest request;
/////////
// Comment out the following line to get ok=false due to invalid request.
// Otherwise, ok=false due to deadline being exceeded.
/////////
request.set_message("foobar");
// A simple request with a short deadline. The server will always exceed the
// deadline, whether due to the sleep or because the server was unable to
// even fetch the request from the CQ before the deadline elapsed.
testing::EchoResponse response;
::grpc::ClientContext ctx;
ctx.set_fail_fast(false);
ctx.set_deadline(std::chrono::system_clock::now() +
std::chrono::milliseconds(1));
grpc::Status status = stub->Echo(&ctx, request, &response);
EXPECT_EQ(DEADLINE_EXCEEDED, status.error_code());
gpr_log(GPR_INFO, "Success.");
}
gpr_log(GPR_INFO, "Done sending RPCs.");
// Shut down everything properly.
gpr_log(GPR_INFO, "Shutting down.");
{
std::lock_guard<std::mutex> lock(mu);
shutting_down = true;
}
server->Shutdown();
cq->Shutdown();
server->Wait();
t.join();
}
} // namespace
} // namespace grpc
int main(int argc, char** argv) {
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}

@ -3950,6 +3950,32 @@
"third_party": false,
"type": "target"
},
{
"deps": [
"gpr",
"gpr_test_util",
"grpc",
"grpc++",
"grpc++_test_util",
"grpc_test_util"
],
"headers": [
"src/proto/grpc/testing/echo.grpc.pb.h",
"src/proto/grpc/testing/echo.pb.h",
"src/proto/grpc/testing/echo_messages.grpc.pb.h",
"src/proto/grpc/testing/echo_messages.pb.h",
"src/proto/grpc/testing/echo_messages_mock.grpc.pb.h",
"src/proto/grpc/testing/echo_mock.grpc.pb.h"
],
"is_filegroup": false,
"language": "c++",
"name": "server_request_call_test",
"src": [
"test/cpp/server/server_request_call_test.cc"
],
"third_party": false,
"type": "target"
},
{
"deps": [
"gpr",

@ -3863,6 +3863,28 @@
"posix"
]
},
{
"args": [],
"ci_platforms": [
"linux",
"mac",
"posix",
"windows"
],
"cpu_cost": 1.0,
"exclude_configs": [],
"exclude_iomgrs": [],
"flaky": false,
"gtest": true,
"language": "c++",
"name": "server_request_call_test",
"platforms": [
"linux",
"mac",
"posix",
"windows"
]
},
{
"args": [],
"ci_platforms": [

@ -0,0 +1,223 @@
<?xml version="1.0" encoding="utf-8"?>
<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<Import Project="$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\grpc.dependencies.openssl.props" Condition="Exists('$(SolutionDir)\..\vsprojects\packages\grpc.dependencies.openssl.1.0.204.1\build\native\1.0.204.1.props')" />
<ItemGroup Label="ProjectConfigurations">
<ProjectConfiguration Include="Debug|Win32">
<Configuration>Debug</Configuration>
<Platform>Win32</Platform>
</ProjectConfiguration>
<ProjectConfiguration Include="Debug|x64">
<Configuration>Debug</Configuration>
<Platform>x64</Platform>
</ProjectConfiguration>
<ProjectConfiguration Include="Release|Win32">
<Configuration>Release</Configuration>
<Platform>Win32</Platform>
</ProjectConfiguration>
<ProjectConfiguration Include="Release|x64">
<Configuration>Release</Configuration>
<Platform>x64</Platform>
</ProjectConfiguration>
</ItemGroup>
<PropertyGroup Label="Globals">
<ProjectGuid>{F33164EE-1406-7E49-E894-7E795146B882}</ProjectGuid>
<IgnoreWarnIntDirInTempDetected>true</IgnoreWarnIntDirInTempDetected>
<IntDir>$(SolutionDir)IntDir\$(MSBuildProjectName)\</IntDir>
</PropertyGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
<PropertyGroup Condition="'$(VisualStudioVersion)' == '10.0'" Label="Configuration">
<PlatformToolset>v100</PlatformToolset>
</PropertyGroup>
<PropertyGroup Condition="'$(VisualStudioVersion)' == '11.0'" Label="Configuration">
<PlatformToolset>v110</PlatformToolset>
</PropertyGroup>
<PropertyGroup Condition="'$(VisualStudioVersion)' == '12.0'" Label="Configuration">
<PlatformToolset>v120</PlatformToolset>
</PropertyGroup>
<PropertyGroup Condition="'$(VisualStudioVersion)' == '14.0'" Label="Configuration">
<PlatformToolset>v140</PlatformToolset>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)'=='Debug'" Label="Configuration">
<ConfigurationType>Application</ConfigurationType>
<UseDebugLibraries>true</UseDebugLibraries>
<CharacterSet>Unicode</CharacterSet>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)'=='Release'" Label="Configuration">
<ConfigurationType>Application</ConfigurationType>
<UseDebugLibraries>false</UseDebugLibraries>
<WholeProgramOptimization>true</WholeProgramOptimization>
<CharacterSet>Unicode</CharacterSet>
</PropertyGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
<ImportGroup Label="ExtensionSettings">
</ImportGroup>
<ImportGroup Label="PropertySheets">
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
<Import Project="$(SolutionDir)\..\vsprojects\cpptest.props" />
<Import Project="$(SolutionDir)\..\vsprojects\global.props" />
<Import Project="$(SolutionDir)\..\vsprojects\openssl.props" />
<Import Project="$(SolutionDir)\..\vsprojects\protobuf.props" />
<Import Project="$(SolutionDir)\..\vsprojects\winsock.props" />
<Import Project="$(SolutionDir)\..\vsprojects\zlib.props" />
</ImportGroup>
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