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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 <android/aidl/versioned/tests/BnFooInterface.h>
#include <android/aidl/versioned/tests/IFooInterface.h>
#include <binder/IServiceManager.h>
#include <gtest/gtest.h>
#include <utils/String16.h>
#include "aidl_test_client.h"
using android::OK;
using android::sp;
using android::String16;
using android::aidl::versioned::tests::BazUnion;
using android::aidl::versioned::tests::Foo;
using android::aidl::versioned::tests::IFooInterface;
using android::aidl::versioned::tests::IFooInterfaceDelegator;
class VersionedInterfaceTest : public AidlTest {
public:
void SetUp() override {
ASSERT_EQ(OK, android::getService(IFooInterface::descriptor, &versioned));
ASSERT_NE(nullptr, versioned);
AidlTest::SetUp();
}
sp<IFooInterface> versioned;
};
TEST_F(VersionedInterfaceTest, getInterfaceVersion) {
EXPECT_EQ(1, versioned->getInterfaceVersion());
}
TEST_F(VersionedInterfaceTest, getInterfaceHash) {
EXPECT_EQ("9e7be1859820c59d9d55dd133e71a3687b5d2e5b", versioned->getInterfaceHash());
}
TEST_F(VersionedInterfaceTest, noProblemWhenPassingAUnionWithOldField) {
std::string result;
auto status =
versioned->acceptUnionAndReturnString(BazUnion::make<BazUnion::intNum>(42), &result);
EXPECT_TRUE(status.isOk());
EXPECT_EQ("42", result);
}
TEST_F(VersionedInterfaceTest, errorWhenPassingAUnionWithNewField) {
std::string result;
auto status =
versioned->acceptUnionAndReturnString(BazUnion::make<BazUnion::longNum>(42L), &result);
EXPECT_FALSE(status.isOk());
// b/173458620 - Java and C++ return different errors
if (backend == BackendType::JAVA) {
EXPECT_EQ(::android::binder::Status::EX_ILLEGAL_ARGUMENT, status.exceptionCode()) << status;
} else {
EXPECT_EQ(::android::BAD_VALUE, status.transactionError()) << status;
}
}
TEST_F(VersionedInterfaceTest, arrayOfParcelableWithNewParam) {
std::vector<Foo> foos(42);
int32_t length;
auto status = versioned->returnsLengthOfFooArray(foos, &length);
EXPECT_TRUE(status.isOk());
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());
EXPECT_EQ(43, ret);
EXPECT_EQ(0, inoutFoo.intDefault42);
EXPECT_EQ(0, outFoo.intDefault42);
}
TEST_F(VersionedInterfaceTest, newerDelegatorReturnsImplVersion) {
auto delegator = sp<IFooInterfaceDelegator>::make(versioned);
EXPECT_EQ(1, delegator->getInterfaceVersion());
}
TEST_F(VersionedInterfaceTest, newerDelegatorReturnsImplHash) {
auto delegator = sp<IFooInterfaceDelegator>::make(versioned);
EXPECT_EQ("9e7be1859820c59d9d55dd133e71a3687b5d2e5b", delegator->getInterfaceHash());
}
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