Merge "Add libbinder_ndk_unit_test_host" into main am: e0e8b13d21 am: 391955772d am: e5b045468d (f5604185) · Commits · e / os / platform_frameworks_native

libs/binder/ndk/tests/Android.bp

+22 −0

Original line number	Diff line number	Diff line
		@@ -80,6 +80,28 @@ cc_test {
		require_root: true,
		}

		cc_test_host {
		name: "libbinder_ndk_unit_test_host",
		defaults: ["test_libbinder_ndk_defaults"],
		srcs: ["libbinder_ndk_unit_test_host.cpp"],
		test_suites: [
		"general-tests",
		],
		test_options: {
		unit_test: true,
		},
		static_libs: [
		"libbase",
		"libbinder_ndk",
		"libbinder",
		"libcutils",
		"libfakeservicemanager",
		"libgmock",
		"liblog",
		"libutils",
		],
		}

		cc_test {
		name: "binderVendorDoubleLoadTest",
		vendor: true,

libs/binder/ndk/tests/libbinder_ndk_unit_test.cpp

+0 −17

Original line number	Diff line number	Diff line
		@@ -39,7 +39,6 @@
		#include <condition_variable>
		#include <iostream>
		#include <mutex>
		#include <optional>
		#include <thread>

		#include "android/binder_ibinder.h"
		@@ -433,22 +432,6 @@ TEST(NdkBinder, GetLazyService) {
		EXPECT_EQ(STATUS_OK, AIBinder_ping(binder.get()));
		}

		// TEST(NdkBinder, IsUpdatable) {
		// bool isUpdatable =
		// AServiceManager_isUpdatableViaApex("android.hardware.light.ILights/default");
		// EXPECT_EQ(isUpdatable, true);
		// }
		//
		// TEST(NdkBinder, GetUpdatableViaApex) {
		// std::optional<std::string> updatableViaApex;
		// AServiceManager_getUpdatableApexName(
		// "android.hardware.light.ILights/default", &updatableViaApex,
		// [](const char* apexName, void* context) {
		// static_cast<std::optional<std::string>>(context) = apexName;
		// });
		// EXPECT_NE(updatableViaApex, std::nullopt) << *updatableViaApex;
		// }

		// This is too slow
		TEST(NdkBinder, CheckLazyServiceShutDown) {
		ndk::SpAIBinder binder(AServiceManager_waitForService(kLazyBinderNdkUnitTestService));

libs/binder/ndk/tests/libbinder_ndk_unit_test_host.cpp

0 → 100644

+104 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2023 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_manager.h>
		#include <binder/IServiceManager.h>
		#include <gmock/gmock.h>
		#include <gtest/gtest.h>
		#include <utils/String16.h>
		#include <utils/String8.h>
		#include <utils/StrongPointer.h>

		#include <optional>

		#include "fakeservicemanager/FakeServiceManager.h"

		using android::FakeServiceManager;
		using android::setDefaultServiceManager;
		using android::sp;
		using android::String16;
		using android::String8;
		using testing::_;
		using testing::Eq;
		using testing::Mock;
		using testing::NiceMock;
		using testing::Optional;
		using testing::Return;

		struct MockServiceManager : FakeServiceManager {
		MOCK_METHOD1(updatableViaApex, std::optional<String16>(const String16&));
		};

		struct AServiceManager : testing::Test {
		static sp<MockServiceManager> mockSM;

		static void InitMock() {
		mockSM = new NiceMock<MockServiceManager>;
		setDefaultServiceManager(mockSM);
		}

		void TearDown() override { Mock::VerifyAndClear(mockSM.get()); }

		void ExpectUpdatableViaApexReturns(std::optional<String16> apexName) {
		EXPECT_CALL(*mockSM, updatableViaApex(_)).WillRepeatedly(Return(apexName));
		}
		};

		sp<MockServiceManager> AServiceManager::mockSM;

		TEST_F(AServiceManager, isUpdatableViaApex) {
		auto apexFoo = String16("com.android.hardware.foo");
		ExpectUpdatableViaApexReturns(apexFoo);

		bool isUpdatable = AServiceManager_isUpdatableViaApex("android.hardware.foo.IFoo/default");
		EXPECT_EQ(isUpdatable, true);
		}

		TEST_F(AServiceManager, isUpdatableViaApex_Not) {
		ExpectUpdatableViaApexReturns(std::nullopt);

		bool isUpdatable = AServiceManager_isUpdatableViaApex("android.hardware.foo.IFoo/default");
		EXPECT_EQ(isUpdatable, false);
		}

		void getUpdatableApexNameCallback(const char* apexName, void* context) {
		(static_cast<std::optional<std::string>>(context)) = apexName;
		}

		TEST_F(AServiceManager, getUpdatableApexName) {
		auto apexFoo = String16("com.android.hardware.foo");
		ExpectUpdatableViaApexReturns(apexFoo);

		std::optional<std::string> result;
		AServiceManager_getUpdatableApexName("android.hardware.foo.IFoo/default", &result,
		getUpdatableApexNameCallback);
		EXPECT_THAT(result, Optional(std::string(String8(apexFoo))));
		}

		TEST_F(AServiceManager, getUpdatableApexName_Null) {
		ExpectUpdatableViaApexReturns(std::nullopt);

		std::optional<std::string> result;
		AServiceManager_getUpdatableApexName("android.hardware.foo.IFoo/default", &result,
		getUpdatableApexNameCallback);
		EXPECT_THAT(result, Eq(std::nullopt));
		}

		int main(int argc, char* argv[]) {
		::testing::InitGoogleTest(&argc, argv);
		AServiceManager::InitMock();
		return RUN_ALL_TESTS();
		}