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/*
* Copyright (C) 2020 The Android Open Source Project
*
* 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 <aidl/BnBinderRustNdkInteropTest.h>
#include <aidl/IBinderRustNdkInteropTest.h>
#include <android/binder_ibinder.h>
#include <android/binder_manager.h>
#include <android/binder_process.h>
#include <binder/Status.h>
#include <gtest/gtest.h>
using namespace android;
using ::ndk::ScopedAStatus;
using ::ndk::SharedRefBase;
using ::ndk::SpAIBinder;
static const char* kNdkServerName = "NdkServer-BinderRustNdkInteropTest";
static const char* kRustServerName = "RustServer-BinderRustNdkInteropTest";
extern "C" {
int rust_call_ndk(const char* service_name);
int rust_start_service(const char* service_name);
}
class NdkServer : public aidl::BnBinderRustNdkInteropTest {
ScopedAStatus echo(const std::string& in, std::string* out) override {
*out = in;
return ScopedAStatus::ok();
}
};
TEST(RustNdkInterop, RustCanCallNdk) {
ASSERT_EQ(STATUS_OK, rust_call_ndk(kNdkServerName));
}
TEST(RustNdkInterop, NdkCanCallRust) {
ASSERT_EQ(STATUS_OK, rust_start_service(kRustServerName));
SpAIBinder binder = SpAIBinder(AServiceManager_checkService(kRustServerName));
ASSERT_NE(nullptr, binder.get());
EXPECT_EQ(STATUS_OK, AIBinder_ping(binder.get()));
auto interface = aidl::IBinderRustNdkInteropTest::fromBinder(binder);
// TODO(b/167723746): this test requires that fromBinder allow association
// with an already associated local binder by treating it as remote.
EXPECT_EQ(interface, nullptr);
// std::string in("testing");
// std::string out;
// EXPECT_TRUE(interface->echo(in, &out).isOk());
// EXPECT_EQ(in, out);
}
int main(int argc, char** argv) {
::testing::InitGoogleTest(&argc, argv);
// so we can host a client and service concurrently
ABinderProcess_setThreadPoolMaxThreadCount(1);
ABinderProcess_startThreadPool();
std::shared_ptr<NdkServer> ndkServer = SharedRefBase::make<NdkServer>();
EXPECT_EQ(STATUS_OK, AServiceManager_addService(ndkServer->asBinder().get(), kNdkServerName));
return RUN_ALL_TESTS();
}
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