103 lines
3.4 KiB
C++
103 lines
3.4 KiB
C++
/*
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* Copyright (C) 2020 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <android/aidl/versioned/tests/BnFooInterface.h>
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#include <android/aidl/versioned/tests/IFooInterface.h>
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#include <binder/IServiceManager.h>
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#include <gtest/gtest.h>
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#include <utils/String16.h>
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#include "aidl_test_client.h"
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using android::OK;
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using android::sp;
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using android::String16;
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using android::aidl::versioned::tests::BazUnion;
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using android::aidl::versioned::tests::Foo;
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using android::aidl::versioned::tests::IFooInterface;
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using android::aidl::versioned::tests::IFooInterfaceDelegator;
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class VersionedInterfaceTest : public AidlTest {
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public:
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void SetUp() override {
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ASSERT_EQ(OK, android::getService(IFooInterface::descriptor, &versioned));
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ASSERT_NE(nullptr, versioned);
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AidlTest::SetUp();
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}
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sp<IFooInterface> versioned;
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};
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TEST_F(VersionedInterfaceTest, getInterfaceVersion) {
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EXPECT_EQ(1, versioned->getInterfaceVersion());
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}
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TEST_F(VersionedInterfaceTest, getInterfaceHash) {
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EXPECT_EQ("9e7be1859820c59d9d55dd133e71a3687b5d2e5b", versioned->getInterfaceHash());
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}
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TEST_F(VersionedInterfaceTest, noProblemWhenPassingAUnionWithOldField) {
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std::string result;
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auto status =
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versioned->acceptUnionAndReturnString(BazUnion::make<BazUnion::intNum>(42), &result);
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EXPECT_TRUE(status.isOk());
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EXPECT_EQ("42", result);
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}
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TEST_F(VersionedInterfaceTest, errorWhenPassingAUnionWithNewField) {
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std::string result;
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auto status =
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versioned->acceptUnionAndReturnString(BazUnion::make<BazUnion::longNum>(42L), &result);
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EXPECT_FALSE(status.isOk());
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// b/173458620 - Java and C++ return different errors
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if (backend == BackendType::JAVA) {
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EXPECT_EQ(::android::binder::Status::EX_ILLEGAL_ARGUMENT, status.exceptionCode()) << status;
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} else {
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EXPECT_EQ(::android::BAD_VALUE, status.transactionError()) << status;
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}
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}
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TEST_F(VersionedInterfaceTest, arrayOfParcelableWithNewParam) {
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std::vector<Foo> foos(42);
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int32_t length;
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auto status = versioned->returnsLengthOfFooArray(foos, &length);
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EXPECT_TRUE(status.isOk());
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EXPECT_EQ(42, length);
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}
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TEST_F(VersionedInterfaceTest, readDataCorrectlyAfterParcelableWithNewField) {
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Foo inFoo, inoutFoo, outFoo;
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inoutFoo.intDefault42 = 0;
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outFoo.intDefault42 = 0;
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int32_t ret;
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auto status = versioned->ignoreParcelablesAndRepeatInt(inFoo, &inoutFoo, &outFoo, 43, &ret);
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EXPECT_TRUE(status.isOk());
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EXPECT_EQ(43, ret);
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EXPECT_EQ(0, inoutFoo.intDefault42);
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EXPECT_EQ(0, outFoo.intDefault42);
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}
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TEST_F(VersionedInterfaceTest, newerDelegatorReturnsImplVersion) {
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auto delegator = sp<IFooInterfaceDelegator>::make(versioned);
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EXPECT_EQ(1, delegator->getInterfaceVersion());
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}
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TEST_F(VersionedInterfaceTest, newerDelegatorReturnsImplHash) {
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auto delegator = sp<IFooInterfaceDelegator>::make(versioned);
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EXPECT_EQ("9e7be1859820c59d9d55dd133e71a3687b5d2e5b", delegator->getInterfaceHash());
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}
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