146 lines
5.1 KiB
C++
146 lines
5.1 KiB
C++
/*
|
|
* Copyright (C) 2021 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 <android/binder_auto_utils.h>
|
|
#include <android/binder_manager.h>
|
|
#include <gmock/gmock.h>
|
|
#include <gtest/gtest.h>
|
|
|
|
#include <aidl/android/aidl/tests/ITestService.h>
|
|
|
|
using aidl::android::aidl::tests::BackendType;
|
|
using aidl::android::aidl::tests::INamedCallback;
|
|
using aidl::android::aidl::tests::ITestService;
|
|
using testing::Eq;
|
|
|
|
struct AidlTest : testing::Test {
|
|
template <typename T>
|
|
std::shared_ptr<T> getService() {
|
|
ndk::SpAIBinder binder = ndk::SpAIBinder(AServiceManager_getService(T::descriptor));
|
|
return T::fromBinder(binder);
|
|
}
|
|
void SetUp() override {
|
|
service = getService<ITestService>();
|
|
auto status = service->getBackendType(&backend);
|
|
ASSERT_TRUE(status.isOk()) << status.getDescription();
|
|
}
|
|
std::shared_ptr<ITestService> service;
|
|
BackendType backend;
|
|
|
|
template <typename T>
|
|
void DoTest(ndk::ScopedAStatus (ITestService::*func)(const std::optional<T>&, std::optional<T>*),
|
|
std::optional<T> input) {
|
|
std::optional<T> output;
|
|
auto status = (*service.*func)(input, &output);
|
|
ASSERT_TRUE(status.isOk());
|
|
ASSERT_TRUE(output.has_value());
|
|
ASSERT_THAT(*output, Eq(*input));
|
|
|
|
input.reset();
|
|
status = (*service.*func)(input, &output);
|
|
ASSERT_TRUE(status.isOk());
|
|
ASSERT_FALSE(output.has_value());
|
|
}
|
|
};
|
|
|
|
TEST_F(AidlTest, parcelableArray) {
|
|
std::vector<std::optional<ITestService::Empty>> input;
|
|
input.push_back(ITestService::Empty());
|
|
input.push_back(std::nullopt);
|
|
DoTest(&ITestService::RepeatNullableParcelableArray, std::make_optional(input));
|
|
}
|
|
|
|
TEST_F(AidlTest, parcelableList) {
|
|
std::vector<std::optional<ITestService::Empty>> input;
|
|
input.push_back(ITestService::Empty());
|
|
input.push_back(std::nullopt);
|
|
DoTest(&ITestService::RepeatNullableParcelableList, std::make_optional(input));
|
|
}
|
|
|
|
TEST_F(AidlTest, nullBinder) {
|
|
auto status = service->TakesAnIBinder(nullptr);
|
|
ASSERT_THAT(status.getStatus(), Eq(STATUS_UNEXPECTED_NULL)) << status.getDescription();
|
|
// Note that NDK backend checks null before transaction while C++ backends doesn't.
|
|
}
|
|
|
|
TEST_F(AidlTest, binderListWithNull) {
|
|
std::vector<ndk::SpAIBinder> input{service->asBinder(), nullptr};
|
|
auto status = service->TakesAnIBinderList(input);
|
|
ASSERT_THAT(status.getStatus(), Eq(STATUS_UNEXPECTED_NULL));
|
|
// Note that NDK backend checks null before transaction while C++ backends doesn't.
|
|
}
|
|
|
|
TEST_F(AidlTest, nonNullBinder) {
|
|
auto status = service->TakesAnIBinder(service->asBinder());
|
|
ASSERT_TRUE(status.isOk());
|
|
}
|
|
|
|
TEST_F(AidlTest, binderListWithoutNull) {
|
|
std::vector<ndk::SpAIBinder> input{service->asBinder()};
|
|
auto status = service->TakesAnIBinderList(input);
|
|
ASSERT_TRUE(status.isOk());
|
|
}
|
|
|
|
TEST_F(AidlTest, nullBinderToAnnotatedMethod) {
|
|
auto status = service->TakesANullableIBinder(nullptr);
|
|
ASSERT_TRUE(status.isOk());
|
|
}
|
|
|
|
TEST_F(AidlTest, binderListWithNullToAnnotatedMethod) {
|
|
std::vector<ndk::SpAIBinder> input{service->asBinder(), nullptr};
|
|
auto status = service->TakesANullableIBinderList(input);
|
|
ASSERT_TRUE(status.isOk());
|
|
}
|
|
|
|
TEST_F(AidlTest, binderArray) {
|
|
std::vector<ndk::SpAIBinder> repeated;
|
|
if (backend == BackendType::JAVA) {
|
|
// Java can only modify out-argument arrays in-place
|
|
repeated.resize(2);
|
|
}
|
|
// get INamedCallback for "SpAIBinder" object
|
|
std::shared_ptr<INamedCallback> callback;
|
|
auto status = service->GetCallback(false, &callback);
|
|
ASSERT_TRUE(status.isOk()) << status.getDescription();
|
|
|
|
std::vector<ndk::SpAIBinder> reversed;
|
|
std::vector<ndk::SpAIBinder> input{service->asBinder(), callback->asBinder()};
|
|
status = service->ReverseIBinderArray(input, &repeated, &reversed);
|
|
ASSERT_TRUE(status.isOk()) << status.getDescription();
|
|
|
|
EXPECT_THAT(input, Eq(repeated));
|
|
std::reverse(std::begin(reversed), std::end(reversed));
|
|
EXPECT_THAT(input, Eq(reversed));
|
|
}
|
|
|
|
TEST_F(AidlTest, nullableBinderArray) {
|
|
std::optional<std::vector<ndk::SpAIBinder>> repeated;
|
|
if (backend == BackendType::JAVA) {
|
|
// Java can only modify out-argument arrays in-place
|
|
repeated = std::vector<ndk::SpAIBinder>(2);
|
|
}
|
|
|
|
std::optional<std::vector<ndk::SpAIBinder>> reversed;
|
|
std::optional<std::vector<ndk::SpAIBinder>> input =
|
|
std::vector<ndk::SpAIBinder>{service->asBinder(), service->asBinder()};
|
|
auto status = service->ReverseNullableIBinderArray(input, &repeated, &reversed);
|
|
ASSERT_TRUE(status.isOk()) << status.getDescription();
|
|
|
|
EXPECT_THAT(input, Eq(repeated));
|
|
ASSERT_TRUE(reversed);
|
|
std::reverse(std::begin(*reversed), std::end(*reversed));
|
|
EXPECT_THAT(input, Eq(reversed));
|
|
} |