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//
//
// Copyright 2020 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 <gmock/gmock.h>
#include <gtest/gtest.h>
#include <grpc/grpc.h>
#include <grpcpp/server_builder.h>
#include "test/core/util/port.h"
#include "test/core/util/test_config.h"
#include "test/cpp/end2end/test_service_impl.h"
#include "test/cpp/util/test_credentials_provider.h"
namespace grpc {
namespace testing {
namespace {
class XdsCredentialsEnd2EndFallbackTest
: public ::testing::TestWithParam<const char*> {
protected:
XdsCredentialsEnd2EndFallbackTest() {
int port = grpc_pick_unused_port_or_die();
ServerBuilder builder;
server_address_ = "localhost:" + ToString(port);
builder.AddListeningPort(
server_address_,
GetCredentialsProvider()->GetServerCredentials(GetParam()));
builder.RegisterService(&service_);
server_ = builder.BuildAndStart();
}
TString server_address_;
TestServiceImpl service_;
std::unique_ptr<Server> server_;
};
TEST_P(XdsCredentialsEnd2EndFallbackTest, NoXdsSchemeInTarget) {
// Target does not use 'xds:///' scheme and should result in using fallback
// credentials.
ChannelArguments args;
auto channel = grpc::CreateCustomChannel(
server_address_,
grpc::experimental::XdsCredentials(
GetCredentialsProvider()->GetChannelCredentials(GetParam(), &args)),
args);
auto stub = grpc::testing::EchoTestService::NewStub(channel);
ClientContext ctx;
EchoRequest req;
req.set_message("Hello");
EchoResponse resp;
Status s = stub->Echo(&ctx, req, &resp);
EXPECT_EQ(s.ok(), true);
EXPECT_EQ(resp.message(), "Hello");
}
class XdsServerCredentialsEnd2EndFallbackTest
: public ::testing::TestWithParam<const char*> {
protected:
XdsServerCredentialsEnd2EndFallbackTest() {
int port = grpc_pick_unused_port_or_die();
// Build a server that is not xDS enabled but uses XdsServerCredentials.
ServerBuilder builder;
server_address_ = "localhost:" + ToString(port);
builder.AddListeningPort(
server_address_,
grpc::experimental::XdsServerCredentials(
GetCredentialsProvider()->GetServerCredentials(GetParam())));
builder.RegisterService(&service_);
server_ = builder.BuildAndStart();
}
TString server_address_;
TestServiceImpl service_;
std::unique_ptr<Server> server_;
};
TEST_P(XdsServerCredentialsEnd2EndFallbackTest, Basic) {
ChannelArguments args;
auto channel = grpc::CreateCustomChannel(
server_address_,
GetCredentialsProvider()->GetChannelCredentials(GetParam(), &args), args);
auto stub = grpc::testing::EchoTestService::NewStub(channel);
ClientContext ctx;
EchoRequest req;
req.set_message("Hello");
EchoResponse resp;
Status s = stub->Echo(&ctx, req, &resp);
EXPECT_EQ(s.ok(), true);
EXPECT_EQ(resp.message(), "Hello");
}
INSTANTIATE_TEST_SUITE_P(XdsCredentialsEnd2EndFallback,
XdsCredentialsEnd2EndFallbackTest,
::testing::ValuesIn(std::vector<const char*>(
{kInsecureCredentialsType, kTlsCredentialsType})));
INSTANTIATE_TEST_SUITE_P(XdsServerCredentialsEnd2EndFallback,
XdsServerCredentialsEnd2EndFallbackTest,
::testing::ValuesIn(std::vector<const char*>(
{kInsecureCredentialsType, kTlsCredentialsType})));
} // namespace
} // namespace testing
} // namespace grpc
int main(int argc, char** argv) {
::testing::InitGoogleTest(&argc, argv);
grpc::testing::TestEnvironment env(argc, argv);
const auto result = RUN_ALL_TESTS();
return result;
}
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