1 /*
2 * Copyright (C) 2018 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 #include "aidl_test_client.h"
17 #include "gmock/gmock.h"
18
19 using android::binder::Status;
20
21 using android::aidl::tests::ITestService;
22 using android::aidl::tests::ITestServiceDefault;
23
24 using testing::Eq;
25
26 static constexpr int32_t kExpectedArgValue = 100;
27 static constexpr int32_t kExpectedReturnValue = 200;
28
29 static int numCalled = 0;
30 static int32_t gotArgument = 0;
31
32 struct Def : public ITestServiceDefault {
UnimplementedMethodDef33 Status UnimplementedMethod(int32_t arg, int32_t* _aidl_return) override {
34 numCalled++;
35 gotArgument = arg;
36 *_aidl_return = kExpectedReturnValue;
37 return android::binder::Status::ok();
38 }
39 };
40
41 /* Make sure the unimplementedMethod behaves as expected before testing the
42 * default impl
43 */
TEST_F(AidlTest,unimplementedMethodImpl)44 TEST_F(AidlTest, unimplementedMethodImpl) {
45 int32_t returned_value;
46 auto status = service->UnimplementedMethod(kExpectedArgValue, &returned_value);
47 ASSERT_FALSE(status.isOk()) << status;
48 ASSERT_EQ(status.exceptionCode(), android::binder::Status::EX_TRANSACTION_FAILED);
49 EXPECT_EQ(status.transactionError(), android::UNKNOWN_TRANSACTION);
50 }
51
TEST_F(AidlTest,defaultImpl)52 TEST_F(AidlTest, defaultImpl) {
53 android::sp<ITestService> defImpl = android::sp<Def>::make();
54 auto ret = ITestService::setDefaultImpl(std::move(defImpl));
55 ASSERT_TRUE(ret);
56
57 int32_t returned_value;
58 auto status = service->UnimplementedMethod(kExpectedArgValue, &returned_value);
59 ASSERT_TRUE(status.isOk()) << status;
60 ASSERT_THAT(numCalled, Eq(1));
61 ASSERT_THAT(gotArgument, Eq(kExpectedArgValue));
62 ASSERT_THAT(returned_value, Eq(kExpectedReturnValue));
63 }
64