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/*
* 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 <aidl/android/aidl/tests/BackendType.h>
#include <aidl/android/aidl/tests/ITestService.h>
#include <aidl/android/aidl/versioned/tests/IFooInterface.h>
#include <android/binder_auto_utils.h>
#include <android/binder_manager.h>
#include <binder/ProcessState.h>
#include <gmock/gmock.h>
#include <gtest/gtest.h>
using aidl::android::aidl::tests::BackendType;
using aidl::android::aidl::tests::ITestService;
using aidl::android::aidl::versioned::tests::BazUnion;
using aidl::android::aidl::versioned::tests::Foo;
using aidl::android::aidl::versioned::tests::IFooInterface;
using std::optional;
using std::pair;
using std::shared_ptr;
using std::string;
using std::vector;
using testing::Eq;
struct VersionedInterfaceTest : ::testing::Test {
void SetUp() override {
android::ProcessState::self()->setThreadPoolMaxThreadCount(1);
android::ProcessState::self()->startThreadPool();
ndk::SpAIBinder binder =
ndk::SpAIBinder(AServiceManager_waitForService(IFooInterface::descriptor));
versioned = IFooInterface::fromBinder(binder);
ASSERT_NE(nullptr, versioned);
ndk::SpAIBinder testServiceBinder =
ndk::SpAIBinder(AServiceManager_waitForService(ITestService::descriptor));
auto service = ITestService::fromBinder(testServiceBinder);
auto status = service->getBackendType(&backend);
EXPECT_TRUE(status.isOk()) << status.getDescription();
}
shared_ptr<IFooInterface> versioned;
BackendType backend;
};
TEST_F(VersionedInterfaceTest, getInterfaceVersion) {
int32_t version;
auto status = versioned->getInterfaceVersion(&version);
EXPECT_TRUE(status.isOk()) << status.getDescription();
EXPECT_EQ(1, version);
}
TEST_F(VersionedInterfaceTest, getInterfaceHash) {
string hash;
auto status = versioned->getInterfaceHash(&hash);
EXPECT_TRUE(status.isOk()) << status.getDescription();
EXPECT_EQ("9e7be1859820c59d9d55dd133e71a3687b5d2e5b", hash);
}
TEST_F(VersionedInterfaceTest, noProblemWhenPassingAUnionWithOldField) {
std::string result;
auto status =
versioned->acceptUnionAndReturnString(BazUnion::make<BazUnion::intNum>(42), &result);
EXPECT_TRUE(status.isOk()) << status.getDescription();
EXPECT_EQ("42", result);
}
TEST_F(VersionedInterfaceTest, errorWhenPassingAUnionWithNewField) {
std::string result;
auto status =
versioned->acceptUnionAndReturnString(BazUnion::make<BazUnion::longNum>(42L), &result);
// b/173458620 - Java and C++ return different errors
if (backend == BackendType::JAVA) {
EXPECT_EQ(EX_ILLEGAL_ARGUMENT, status.getExceptionCode());
} else {
EXPECT_EQ(STATUS_BAD_VALUE, status.getStatus());
}
}
TEST_F(VersionedInterfaceTest, arrayOfParcelableWithNewField) {
vector<Foo> foos(42);
int32_t length;
auto status = versioned->returnsLengthOfFooArray(foos, &length);
EXPECT_TRUE(status.isOk()) << status.getDescription();
EXPECT_EQ(42, length);
}
TEST_F(VersionedInterfaceTest, readDataCorrectlyAfterParcelableWithNewField) {
Foo inFoo, inoutFoo, outFoo;
inoutFoo.intDefault42 = 0;
outFoo.intDefault42 = 0;
int32_t ret;
auto status = versioned->ignoreParcelablesAndRepeatInt(inFoo, &inoutFoo, &outFoo, 43, &ret);
EXPECT_TRUE(status.isOk()) << status.getDescription();
EXPECT_EQ(43, ret);
EXPECT_EQ(0, inoutFoo.intDefault42);
EXPECT_EQ(0, outFoo.intDefault42);
}
TEST_F(VersionedInterfaceTest, errorWhenCallingV2Api) {
auto status = versioned->newApi();
EXPECT_EQ(STATUS_UNKNOWN_TRANSACTION, status.getStatus());
}
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