services/mediaresourcemanager/test/ResourceManagerService_test.cpp

/*
 * Copyright 2015 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.
 */

//#define LOG_NDEBUG 0
#define LOG_TAG "ResourceManagerService_test"

#include <utils/Log.h>

#include "ResourceManagerServiceTestUtils.h"
#include "ResourceManagerService.h"

namespace android {

class ResourceManagerServiceTest : public ResourceManagerServiceTestBase {
private:
    static MediaResource createSecureVideoCodecResource(int amount = 1) {
        return MediaResource(MediaResource::Type::kSecureCodec,
            MediaResource::SubType::kVideoCodec, amount);
    }

    static MediaResource createNonSecureVideoCodecResource(int amount = 1) {
        return MediaResource(MediaResource::Type::kNonSecureCodec,
            MediaResource::SubType::kVideoCodec, amount);
    }

    static MediaResource createSecureAudioCodecResource(int amount = 1) {
        return MediaResource(MediaResource::Type::kSecureCodec,
            MediaResource::SubType::kAudioCodec, amount);
    }

    static MediaResource createNonSecureAudioCodecResource(int amount = 1) {
        return MediaResource(MediaResource::Type::kNonSecureCodec,
            MediaResource::SubType::kAudioCodec, amount);
    }

    static MediaResource createSecureImageCodecResource(int amount = 1) {
        return MediaResource(MediaResource::Type::kSecureCodec,
            MediaResource::SubType::kImageCodec, amount);
    }

    static MediaResource createNonSecureImageCodecResource(int amount = 1) {
        return MediaResource(MediaResource::Type::kNonSecureCodec,
            MediaResource::SubType::kImageCodec, amount);
    }

    static MediaResource createGraphicMemoryResource(int amount = 1) {
        return MediaResource(MediaResource::Type::kGraphicMemory,
            MediaResource::SubType::kUnspecifiedSubType, amount);
    }

    static MediaResource createDrmSessionResource(int amount = 1) {
        return MediaResource(MediaResource::Type::kDrmSession,
            MediaResource::SubType::kUnspecifiedSubType, amount);
    }

    static MediaResource createBatteryResource() {
        return MediaResource(MediaResource::Type::kBattery,
            MediaResource::SubType::kUnspecifiedSubType, 1);
    }

    static MediaResource createCpuBoostResource() {
        return MediaResource(MediaResource::Type::kCpuBoost,
            MediaResource::SubType::kUnspecifiedSubType, 1);
    }

public:
    ResourceManagerServiceTest() : ResourceManagerServiceTestBase() {}


    // test set up
    // ---------------------------------------------------------------------------------
    //   pid                priority         client           type               number
    // ---------------------------------------------------------------------------------
    //   kTestPid1(30)      30               mTestClient1     secure codec       1
    //                                                        graphic memory     200
    //                                                        graphic memory     200
    // ---------------------------------------------------------------------------------
    //   kTestPid2(20)      20               mTestClient2     non-secure codec   1
    //                                                        graphic memory     300
    //                                       -------------------------------------------
    //                                       mTestClient3     secure codec       1
    //                                                        graphic memory     100
    // ---------------------------------------------------------------------------------
    void addResource() {
        // kTestPid1 mTestClient1
        std::vector<MediaResourceParcel> resources1;
        resources1.push_back(MediaResource(MediaResource::Type::kSecureCodec, 1));
        mService->addResource(kTestPid1, kTestUid1, getId(mTestClient1), mTestClient1, resources1);
        resources1.push_back(MediaResource(MediaResource::Type::kGraphicMemory, 200));
        std::vector<MediaResourceParcel> resources11;
        resources11.push_back(MediaResource(MediaResource::Type::kGraphicMemory, 200));
        mService->addResource(kTestPid1, kTestUid1, getId(mTestClient1), mTestClient1, resources11);

        // kTestPid2 mTestClient2
        std::vector<MediaResourceParcel> resources2;
        resources2.push_back(MediaResource(MediaResource::Type::kNonSecureCodec, 1));
        resources2.push_back(MediaResource(MediaResource::Type::kGraphicMemory, 300));
        mService->addResource(kTestPid2, kTestUid2, getId(mTestClient2), mTestClient2, resources2);

        // kTestPid2 mTestClient3
        std::vector<MediaResourceParcel> resources3;
        mService->addResource(kTestPid2, kTestUid2, getId(mTestClient3), mTestClient3, resources3);
        resources3.push_back(MediaResource(MediaResource::Type::kSecureCodec, 1));
        resources3.push_back(MediaResource(MediaResource::Type::kGraphicMemory, 100));
        mService->addResource(kTestPid2, kTestUid2, getId(mTestClient3), mTestClient3, resources3);

        const PidResourceInfosMap &map = mService->mMap;
        EXPECT_EQ(2u, map.size());
        ssize_t index1 = map.indexOfKey(kTestPid1);
        ASSERT_GE(index1, 0);
        const ResourceInfos &infos1 = map[index1];
        EXPECT_EQ(1u, infos1.size());
        expectEqResourceInfo(infos1.valueFor(getId(mTestClient1)), kTestUid1, mTestClient1, resources1);

        ssize_t index2 = map.indexOfKey(kTestPid2);
        ASSERT_GE(index2, 0);
        const ResourceInfos &infos2 = map[index2];
        EXPECT_EQ(2u, infos2.size());
        expectEqResourceInfo(infos2.valueFor(getId(mTestClient2)), kTestUid2, mTestClient2, resources2);
        expectEqResourceInfo(infos2.valueFor(getId(mTestClient3)), kTestUid2, mTestClient3, resources3);
    }

    void testCombineResourceWithNegativeValues() {
        // kTestPid1 mTestClient1
        std::vector<MediaResourceParcel> resources1;
        resources1.push_back(MediaResource(MediaResource::Type::kDrmSession, -100));
        resources1.push_back(MediaResource(MediaResource::Type::kNonSecureCodec, -100));
        mService->addResource(kTestPid1, kTestUid1, getId(mTestClient1), mTestClient1, resources1);

        // Expected result:
        // 1) the client should have been added;
        // 2) both resource entries should have been rejected, resource list should be empty.
        const PidResourceInfosMap &map = mService->mMap;
        EXPECT_EQ(1u, map.size());
        ssize_t index1 = map.indexOfKey(kTestPid1);
        ASSERT_GE(index1, 0);
        const ResourceInfos &infos1 = map[index1];
        EXPECT_EQ(1u, infos1.size());
        std::vector<MediaResourceParcel> expected;
        expectEqResourceInfo(infos1.valueFor(getId(mTestClient1)), kTestUid1, mTestClient1, expected);

        resources1.clear();
        resources1.push_back(MediaResource(MediaResource::Type::kDrmSession, INT64_MAX));
        resources1.push_back(MediaResource(MediaResource::Type::kNonSecureCodec, INT64_MAX));
        mService->addResource(kTestPid1, kTestUid1, getId(mTestClient1), mTestClient1, resources1);
        resources1.clear();
        resources1.push_back(MediaResource(MediaResource::Type::kDrmSession, 10));
        resources1.push_back(MediaResource(MediaResource::Type::kNonSecureCodec, 10));
        mService->addResource(kTestPid1, kTestUid1, getId(mTestClient1), mTestClient1, resources1);

        // Expected result:
        // Both values should saturate to INT64_MAX
        expected.push_back(MediaResource(MediaResource::Type::kDrmSession, INT64_MAX));
        expected.push_back(MediaResource(MediaResource::Type::kNonSecureCodec, INT64_MAX));
        expectEqResourceInfo(infos1.valueFor(getId(mTestClient1)), kTestUid1, mTestClient1, expected);

        resources1.clear();
        resources1.push_back(MediaResource(MediaResource::Type::kDrmSession, -10));
        resources1.push_back(MediaResource(MediaResource::Type::kNonSecureCodec, -10));
        mService->addResource(kTestPid1, kTestUid1, getId(mTestClient1), mTestClient1, resources1);

        // Expected result:
        // 1) DrmSession resource should allow negative value addition, and value should drop accordingly
        // 2) Non-drm session resource should ignore negative value addition.
        expected.push_back(MediaResource(MediaResource::Type::kDrmSession, INT64_MAX - 10));
        expected.push_back(MediaResource(MediaResource::Type::kNonSecureCodec, INT64_MAX));
        expectEqResourceInfo(infos1.valueFor(getId(mTestClient1)), kTestUid1, mTestClient1, expected);

        resources1.clear();
        resources1.push_back(MediaResource(MediaResource::Type::kDrmSession, INT64_MIN));
        expected.push_back(MediaResource(MediaResource::Type::kNonSecureCodec, INT64_MIN));
        mService->addResource(kTestPid1, kTestUid1, getId(mTestClient1), mTestClient1, resources1);

        // Expected result:
        // 1) DrmSession resource value should drop to 0, but the entry shouldn't be removed.
        // 2) Non-drm session resource should ignore negative value addition.
        expected.clear();
        expected.push_back(MediaResource(MediaResource::Type::kDrmSession, 0));
        expected.push_back(MediaResource(MediaResource::Type::kNonSecureCodec, INT64_MAX));
        expectEqResourceInfo(infos1.valueFor(getId(mTestClient1)), kTestUid1, mTestClient1, expected);
    }

    void testConfig() {
        EXPECT_TRUE(mService->mSupportsMultipleSecureCodecs);
        EXPECT_TRUE(mService->mSupportsSecureWithNonSecureCodec);

        std::vector<MediaResourcePolicyParcel> policies1;
        policies1.push_back(
                MediaResourcePolicy(
                        IResourceManagerService::kPolicySupportsMultipleSecureCodecs,
                        "true"));
        policies1.push_back(
                MediaResourcePolicy(
                        IResourceManagerService::kPolicySupportsSecureWithNonSecureCodec,
                        "false"));
        mService->config(policies1);
        EXPECT_TRUE(mService->mSupportsMultipleSecureCodecs);
        EXPECT_FALSE(mService->mSupportsSecureWithNonSecureCodec);

        std::vector<MediaResourcePolicyParcel> policies2;
        policies2.push_back(
                MediaResourcePolicy(
                        IResourceManagerService::kPolicySupportsMultipleSecureCodecs,
                        "false"));
        policies2.push_back(
                MediaResourcePolicy(
                        IResourceManagerService::kPolicySupportsSecureWithNonSecureCodec,
                        "true"));
        mService->config(policies2);
        EXPECT_FALSE(mService->mSupportsMultipleSecureCodecs);
        EXPECT_TRUE(mService->mSupportsSecureWithNonSecureCodec);
    }

    void testCombineResource() {
        // kTestPid1 mTestClient1
        std::vector<MediaResourceParcel> resources1;
        resources1.push_back(MediaResource(MediaResource::Type::kSecureCodec, 1));
        mService->addResource(kTestPid1, kTestUid1, getId(mTestClient1), mTestClient1, resources1);

        std::vector<MediaResourceParcel> resources11;
        resources11.push_back(MediaResource(MediaResource::Type::kGraphicMemory, 200));
        mService->addResource(kTestPid1, kTestUid1, getId(mTestClient1), mTestClient1, resources11);

        const PidResourceInfosMap &map = mService->mMap;
        EXPECT_EQ(1u, map.size());
        ssize_t index1 = map.indexOfKey(kTestPid1);
        ASSERT_GE(index1, 0);
        const ResourceInfos &infos1 = map[index1];
        EXPECT_EQ(1u, infos1.size());

        // test adding existing types to combine values
        resources1.push_back(MediaResource(MediaResource::Type::kGraphicMemory, 100));
        mService->addResource(kTestPid1, kTestUid1, getId(mTestClient1), mTestClient1, resources1);

        std::vector<MediaResourceParcel> expected;
        expected.push_back(MediaResource(MediaResource::Type::kSecureCodec, 2));
        expected.push_back(MediaResource(MediaResource::Type::kGraphicMemory, 300));
        expectEqResourceInfo(infos1.valueFor(getId(mTestClient1)), kTestUid1, mTestClient1, expected);

        // test adding new types (including types that differs only in subType)
        resources11.push_back(MediaResource(MediaResource::Type::kNonSecureCodec, 1));
        resources11.push_back(MediaResource(MediaResource::Type::kSecureCodec, MediaResource::SubType::kVideoCodec, 1));
        mService->addResource(kTestPid1, kTestUid1, getId(mTestClient1), mTestClient1, resources11);

        expected.clear();
        expected.push_back(MediaResource(MediaResource::Type::kSecureCodec, 2));
        expected.push_back(MediaResource(MediaResource::Type::kNonSecureCodec, 1));
        expected.push_back(MediaResource(MediaResource::Type::kSecureCodec, MediaResource::SubType::kVideoCodec, 1));
        expected.push_back(MediaResource(MediaResource::Type::kGraphicMemory, 500));
        expectEqResourceInfo(infos1.valueFor(getId(mTestClient1)), kTestUid1, mTestClient1, expected);
    }

    void testRemoveResource() {
        // kTestPid1 mTestClient1
        std::vector<MediaResourceParcel> resources1;
        resources1.push_back(MediaResource(MediaResource::Type::kSecureCodec, 1));
        mService->addResource(kTestPid1, kTestUid1, getId(mTestClient1), mTestClient1, resources1);

        std::vector<MediaResourceParcel> resources11;
        resources11.push_back(MediaResource(MediaResource::Type::kGraphicMemory, 200));
        mService->addResource(kTestPid1, kTestUid1, getId(mTestClient1), mTestClient1, resources11);

        const PidResourceInfosMap &map = mService->mMap;
        EXPECT_EQ(1u, map.size());
        ssize_t index1 = map.indexOfKey(kTestPid1);
        ASSERT_GE(index1, 0);
        const ResourceInfos &infos1 = map[index1];
        EXPECT_EQ(1u, infos1.size());

        // test partial removal
        resources11[0].value = 100;
        mService->removeResource(kTestPid1, getId(mTestClient1), resources11);

        std::vector<MediaResourceParcel> expected;
        expected.push_back(MediaResource(MediaResource::Type::kSecureCodec, 1));
        expected.push_back(MediaResource(MediaResource::Type::kGraphicMemory, 100));
        expectEqResourceInfo(infos1.valueFor(getId(mTestClient1)), kTestUid1, mTestClient1, expected);

        // test removal request with negative value, should be ignored
        resources11[0].value = -10000;
        mService->removeResource(kTestPid1, getId(mTestClient1), resources11);

        expectEqResourceInfo(infos1.valueFor(getId(mTestClient1)), kTestUid1, mTestClient1, expected);

        // test complete removal with overshoot value
        resources11[0].value = 1000;
        mService->removeResource(kTestPid1, getId(mTestClient1), resources11);

        expected.clear();
        expected.push_back(MediaResource(MediaResource::Type::kSecureCodec, 1));
        expectEqResourceInfo(infos1.valueFor(getId(mTestClient1)), kTestUid1, mTestClient1, expected);
    }

    void testOverridePid() {

        std::vector<MediaResourceParcel> resources;
        resources.push_back(MediaResource(MediaResource::Type::kSecureCodec, 1));
        resources.push_back(MediaResource(MediaResource::Type::kGraphicMemory, 150));

        // ### secure codec can't coexist and secure codec can coexist with non-secure codec ###
        {
            addResource();
            mService->mSupportsMultipleSecureCodecs = false;
            mService->mSupportsSecureWithNonSecureCodec = true;

            // priority too low to reclaim resource
            CHECK_STATUS_FALSE(mService->reclaimResource(kLowPriorityPid, resources, &result));

            // override Low Priority Pid with High Priority Pid
            mService->overridePid(kLowPriorityPid, kHighPriorityPid);
            CHECK_STATUS_TRUE(mService->reclaimResource(kLowPriorityPid, resources, &result));

            // restore Low Priority Pid
            mService->overridePid(kLowPriorityPid, -1);
            CHECK_STATUS_FALSE(mService->reclaimResource(kLowPriorityPid, resources, &result));
        }
    }

    void testMarkClientForPendingRemoval() {
        {
            addResource();
            mService->mSupportsSecureWithNonSecureCodec = true;

            std::vector<MediaResourceParcel> resources;
            resources.push_back(MediaResource(MediaResource::Type::kNonSecureCodec, 1));

            // Remove low priority clients
            mService->removeClient(kTestPid1, getId(mTestClient1));

            // no lower priority client
            CHECK_STATUS_FALSE(mService->reclaimResource(kTestPid2, resources, &result));
            EXPECT_EQ(false, toTestClient(mTestClient1)->checkIfReclaimedAndReset());
            EXPECT_EQ(false, toTestClient(mTestClient2)->checkIfReclaimedAndReset());
            EXPECT_EQ(false, toTestClient(mTestClient3)->checkIfReclaimedAndReset());

            mService->markClientForPendingRemoval(kTestPid2, getId(mTestClient2));

            // client marked for pending removal from the same process got reclaimed
            CHECK_STATUS_TRUE(mService->reclaimResource(kTestPid2, resources, &result));
            EXPECT_EQ(false, toTestClient(mTestClient1)->checkIfReclaimedAndReset());
            EXPECT_EQ(true, toTestClient(mTestClient2)->checkIfReclaimedAndReset());
            EXPECT_EQ(false, toTestClient(mTestClient3)->checkIfReclaimedAndReset());

            // clean up client 3 which still left
            mService->removeClient(kTestPid2, getId(mTestClient3));
        }

        {
            addResource();
            mService->mSupportsSecureWithNonSecureCodec = true;

            std::vector<MediaResourceParcel> resources;
            resources.push_back(MediaResource(MediaResource::Type::kNonSecureCodec, 1));

            mService->markClientForPendingRemoval(kTestPid2, getId(mTestClient2));

            // client marked for pending removal from the same process got reclaimed
            // first, even though there are lower priority process
            CHECK_STATUS_TRUE(mService->reclaimResource(kTestPid2, resources, &result));
            EXPECT_EQ(false, toTestClient(mTestClient1)->checkIfReclaimedAndReset());
            EXPECT_EQ(true, toTestClient(mTestClient2)->checkIfReclaimedAndReset());
            EXPECT_EQ(false, toTestClient(mTestClient3)->checkIfReclaimedAndReset());

            // lower priority client got reclaimed
            CHECK_STATUS_TRUE(mService->reclaimResource(kTestPid2, resources, &result));
            EXPECT_EQ(true, toTestClient(mTestClient1)->checkIfReclaimedAndReset());
            EXPECT_EQ(false, toTestClient(mTestClient2)->checkIfReclaimedAndReset());
            EXPECT_EQ(false, toTestClient(mTestClient3)->checkIfReclaimedAndReset());

            // clean up client 3 which still left
            mService->removeClient(kTestPid2, getId(mTestClient3));
        }

        {
            addResource();
            mService->mSupportsSecureWithNonSecureCodec = true;

            mService->markClientForPendingRemoval(kTestPid2, getId(mTestClient2));

            // client marked for pending removal got reclaimed
            EXPECT_TRUE(mService->reclaimResourcesFromClientsPendingRemoval(kTestPid2).isOk());
            EXPECT_EQ(false, toTestClient(mTestClient1)->checkIfReclaimedAndReset());
            EXPECT_EQ(true, toTestClient(mTestClient2)->checkIfReclaimedAndReset());
            EXPECT_EQ(false, toTestClient(mTestClient3)->checkIfReclaimedAndReset());

            // No more clients marked for removal
            EXPECT_TRUE(mService->reclaimResourcesFromClientsPendingRemoval(kTestPid2).isOk());
            EXPECT_EQ(false, toTestClient(mTestClient1)->checkIfReclaimedAndReset());
            EXPECT_EQ(false, toTestClient(mTestClient2)->checkIfReclaimedAndReset());
            EXPECT_EQ(false, toTestClient(mTestClient3)->checkIfReclaimedAndReset());

            mService->markClientForPendingRemoval(kTestPid2, getId(mTestClient3));

            // client marked for pending removal got reclaimed
            EXPECT_TRUE(mService->reclaimResourcesFromClientsPendingRemoval(kTestPid2).isOk());
            EXPECT_EQ(false, toTestClient(mTestClient1)->checkIfReclaimedAndReset());
            EXPECT_EQ(false, toTestClient(mTestClient2)->checkIfReclaimedAndReset());
            EXPECT_EQ(true, toTestClient(mTestClient3)->checkIfReclaimedAndReset());

            // clean up client 1 which still left
            mService->removeClient(kTestPid1, getId(mTestClient1));
        }
    }

    void testRemoveClient() {
        addResource();

        mService->removeClient(kTestPid2, getId(mTestClient2));

        const PidResourceInfosMap &map = mService->mMap;
        EXPECT_EQ(2u, map.size());
        const ResourceInfos &infos1 = map.valueFor(kTestPid1);
        const ResourceInfos &infos2 = map.valueFor(kTestPid2);
        EXPECT_EQ(1u, infos1.size());
        EXPECT_EQ(1u, infos2.size());
        // mTestClient2 has been removed.
        // (OK to use infos2[0] as there is only 1 entry)
        EXPECT_EQ(mTestClient3, infos2[0].client);
    }

    void testGetAllClients() {
        addResource();
        MediaResource::Type type = MediaResource::Type::kSecureCodec;
        MediaResource::SubType subType = MediaResource::SubType::kUnspecifiedSubType;

        Vector<std::shared_ptr<IResourceManagerClient> > clients;
        EXPECT_FALSE(mService->getAllClients_l(kLowPriorityPid, type, subType, &clients));
        // some higher priority process (e.g. kTestPid2) owns the resource, so getAllClients_l
        // will fail.
        EXPECT_FALSE(mService->getAllClients_l(kMidPriorityPid, type, subType, &clients));
        EXPECT_TRUE(mService->getAllClients_l(kHighPriorityPid, type, subType, &clients));

        EXPECT_EQ(2u, clients.size());
        // (OK to require ordering in clients[], as the pid map is sorted)
        EXPECT_EQ(mTestClient3, clients[0]);
        EXPECT_EQ(mTestClient1, clients[1]);
    }

    void testReclaimResourceSecure() {
        std::vector<MediaResourceParcel> resources;
        resources.push_back(MediaResource(MediaResource::Type::kSecureCodec, 1));
        resources.push_back(MediaResource(MediaResource::Type::kGraphicMemory, 150));

        // ### secure codec can't coexist and secure codec can coexist with non-secure codec ###
        {
            addResource();
            mService->mSupportsMultipleSecureCodecs = false;
            mService->mSupportsSecureWithNonSecureCodec = true;

            // priority too low
            CHECK_STATUS_FALSE(mService->reclaimResource(kLowPriorityPid, resources, &result));
            CHECK_STATUS_FALSE(mService->reclaimResource(kMidPriorityPid, resources, &result));

            // reclaim all secure codecs
            CHECK_STATUS_TRUE(mService->reclaimResource(kHighPriorityPid, resources, &result));
            EXPECT_TRUE(toTestClient(mTestClient1)->checkIfReclaimedAndReset());
            EXPECT_FALSE(toTestClient(mTestClient2)->checkIfReclaimedAndReset());
            EXPECT_TRUE(toTestClient(mTestClient3)->checkIfReclaimedAndReset());

            // call again should reclaim one largest graphic memory from lowest process
            CHECK_STATUS_TRUE(mService->reclaimResource(kHighPriorityPid, resources, &result));
            EXPECT_FALSE(toTestClient(mTestClient1)->checkIfReclaimedAndReset());
            EXPECT_TRUE(toTestClient(mTestClient2)->checkIfReclaimedAndReset());
            EXPECT_FALSE(toTestClient(mTestClient3)->checkIfReclaimedAndReset());

            // nothing left
            CHECK_STATUS_FALSE(mService->reclaimResource(kHighPriorityPid, resources, &result));
        }

        // ### secure codecs can't coexist and secure codec can't coexist with non-secure codec ###
        {
            addResource();
            mService->mSupportsMultipleSecureCodecs = false;
            mService->mSupportsSecureWithNonSecureCodec = false;

            // priority too low
            CHECK_STATUS_FALSE(mService->reclaimResource(kLowPriorityPid, resources, &result));
            CHECK_STATUS_FALSE(mService->reclaimResource(kMidPriorityPid, resources, &result));

            // reclaim all secure and non-secure codecs
            CHECK_STATUS_TRUE(mService->reclaimResource(kHighPriorityPid, resources, &result));
            EXPECT_TRUE(toTestClient(mTestClient1)->checkIfReclaimedAndReset());
            EXPECT_TRUE(toTestClient(mTestClient2)->checkIfReclaimedAndReset());
            EXPECT_TRUE(toTestClient(mTestClient3)->checkIfReclaimedAndReset());

            // nothing left
            CHECK_STATUS_FALSE(mService->reclaimResource(kHighPriorityPid, resources, &result));
        }


        // ### secure codecs can coexist but secure codec can't coexist with non-secure codec ###
        {
            addResource();
            mService->mSupportsMultipleSecureCodecs = true;
            mService->mSupportsSecureWithNonSecureCodec = false;

            // priority too low
            CHECK_STATUS_FALSE(mService->reclaimResource(kLowPriorityPid, resources, &result));
            CHECK_STATUS_FALSE(mService->reclaimResource(kMidPriorityPid, resources, &result));

            // reclaim all non-secure codecs
            CHECK_STATUS_TRUE(mService->reclaimResource(kHighPriorityPid, resources, &result));
            EXPECT_FALSE(toTestClient(mTestClient1)->checkIfReclaimedAndReset());
            EXPECT_TRUE(toTestClient(mTestClient2)->checkIfReclaimedAndReset());
            EXPECT_FALSE(toTestClient(mTestClient3)->checkIfReclaimedAndReset());

            // call again should reclaim one largest graphic memory from lowest process
            CHECK_STATUS_TRUE(mService->reclaimResource(kHighPriorityPid, resources, &result));
            EXPECT_TRUE(toTestClient(mTestClient1)->checkIfReclaimedAndReset());
            EXPECT_FALSE(toTestClient(mTestClient2)->checkIfReclaimedAndReset());
            EXPECT_FALSE(toTestClient(mTestClient3)->checkIfReclaimedAndReset());

            // call again should reclaim another largest graphic memory from lowest process
            CHECK_STATUS_TRUE(mService->reclaimResource(kHighPriorityPid, resources, &result));
            EXPECT_FALSE(toTestClient(mTestClient1)->checkIfReclaimedAndReset());
            EXPECT_FALSE(toTestClient(mTestClient2)->checkIfReclaimedAndReset());
            EXPECT_TRUE(toTestClient(mTestClient3)->checkIfReclaimedAndReset());

            // nothing left
            CHECK_STATUS_FALSE(mService->reclaimResource(kHighPriorityPid, resources, &result));
        }

        // ### secure codecs can coexist and secure codec can coexist with non-secure codec ###
        {
            addResource();
            mService->mSupportsMultipleSecureCodecs = true;
            mService->mSupportsSecureWithNonSecureCodec = true;

            // priority too low
            CHECK_STATUS_FALSE(mService->reclaimResource(kLowPriorityPid, resources, &result));

            CHECK_STATUS_TRUE(mService->reclaimResource(kHighPriorityPid, resources, &result));
            // one largest graphic memory from lowest process got reclaimed
            EXPECT_TRUE(toTestClient(mTestClient1)->checkIfReclaimedAndReset());
            EXPECT_FALSE(toTestClient(mTestClient2)->checkIfReclaimedAndReset());
            EXPECT_FALSE(toTestClient(mTestClient3)->checkIfReclaimedAndReset());

            // call again should reclaim another graphic memory from lowest process
            CHECK_STATUS_TRUE(mService->reclaimResource(kHighPriorityPid, resources, &result));
            EXPECT_FALSE(toTestClient(mTestClient1)->checkIfReclaimedAndReset());
            EXPECT_TRUE(toTestClient(mTestClient2)->checkIfReclaimedAndReset());
            EXPECT_FALSE(toTestClient(mTestClient3)->checkIfReclaimedAndReset());

            // call again should reclaim another graphic memory from lowest process
            CHECK_STATUS_TRUE(mService->reclaimResource(kHighPriorityPid, resources, &result));
            EXPECT_FALSE(toTestClient(mTestClient1)->checkIfReclaimedAndReset());
            EXPECT_FALSE(toTestClient(mTestClient2)->checkIfReclaimedAndReset());
            EXPECT_TRUE(toTestClient(mTestClient3)->checkIfReclaimedAndReset());

            // nothing left
            CHECK_STATUS_FALSE(mService->reclaimResource(kHighPriorityPid, resources, &result));
        }

        // ### secure codecs can coexist and secure codec can coexist with non-secure codec ###
        {
            addResource();
            mService->mSupportsMultipleSecureCodecs = true;
            mService->mSupportsSecureWithNonSecureCodec = true;

            std::vector<MediaResourceParcel> resources;
            resources.push_back(MediaResource(MediaResource::Type::kSecureCodec, 1));

            CHECK_STATUS_TRUE(mService->reclaimResource(kHighPriorityPid, resources, &result));
            // secure codec from lowest process got reclaimed
            EXPECT_TRUE(toTestClient(mTestClient1)->checkIfReclaimedAndReset());
            EXPECT_FALSE(toTestClient(mTestClient2)->checkIfReclaimedAndReset());
            EXPECT_FALSE(toTestClient(mTestClient3)->checkIfReclaimedAndReset());

            // call again should reclaim another secure codec from lowest process
            CHECK_STATUS_TRUE(mService->reclaimResource(kHighPriorityPid, resources, &result));
            EXPECT_FALSE(toTestClient(mTestClient1)->checkIfReclaimedAndReset());
            EXPECT_FALSE(toTestClient(mTestClient2)->checkIfReclaimedAndReset());
            EXPECT_TRUE(toTestClient(mTestClient3)->checkIfReclaimedAndReset());

            // no more secure codec, non-secure codec will be reclaimed.
            CHECK_STATUS_TRUE(mService->reclaimResource(kHighPriorityPid, resources, &result));
            EXPECT_FALSE(toTestClient(mTestClient1)->checkIfReclaimedAndReset());
            EXPECT_TRUE(toTestClient(mTestClient2)->checkIfReclaimedAndReset());
            EXPECT_FALSE(toTestClient(mTestClient3)->checkIfReclaimedAndReset());
        }
    }

    void testReclaimResourceNonSecure() {
        std::vector<MediaResourceParcel> resources;
        resources.push_back(MediaResource(MediaResource::Type::kNonSecureCodec, 1));
        resources.push_back(MediaResource(MediaResource::Type::kGraphicMemory, 150));

        // ### secure codec can't coexist with non-secure codec ###
        {
            addResource();
            mService->mSupportsSecureWithNonSecureCodec = false;

            // priority too low
            CHECK_STATUS_FALSE(mService->reclaimResource(kLowPriorityPid, resources, &result));
            CHECK_STATUS_FALSE(mService->reclaimResource(kMidPriorityPid, resources, &result));

            // reclaim all secure codecs
            CHECK_STATUS_TRUE(mService->reclaimResource(kHighPriorityPid, resources, &result));
            EXPECT_TRUE(toTestClient(mTestClient1)->checkIfReclaimedAndReset());
            EXPECT_FALSE(toTestClient(mTestClient2)->checkIfReclaimedAndReset());
            EXPECT_TRUE(toTestClient(mTestClient3)->checkIfReclaimedAndReset());

            // call again should reclaim one graphic memory from lowest process
            CHECK_STATUS_TRUE(mService->reclaimResource(kHighPriorityPid, resources, &result));
            EXPECT_FALSE(toTestClient(mTestClient1)->checkIfReclaimedAndReset());
            EXPECT_TRUE(toTestClient(mTestClient2)->checkIfReclaimedAndReset());
            EXPECT_FALSE(toTestClient(mTestClient3)->checkIfReclaimedAndReset());

            // nothing left
            CHECK_STATUS_FALSE(mService->reclaimResource(kHighPriorityPid, resources, &result));
        }


        // ### secure codec can coexist with non-secure codec ###
        {
            addResource();
            mService->mSupportsSecureWithNonSecureCodec = true;

            // priority too low
            CHECK_STATUS_FALSE(mService->reclaimResource(kLowPriorityPid, resources, &result));

            CHECK_STATUS_TRUE(mService->reclaimResource(kHighPriorityPid, resources, &result));
            // one largest graphic memory from lowest process got reclaimed
            EXPECT_TRUE(toTestClient(mTestClient1)->checkIfReclaimedAndReset());
            EXPECT_FALSE(toTestClient(mTestClient2)->checkIfReclaimedAndReset());
            EXPECT_FALSE(toTestClient(mTestClient3)->checkIfReclaimedAndReset());

            // call again should reclaim another graphic memory from lowest process
            CHECK_STATUS_TRUE(mService->reclaimResource(kHighPriorityPid, resources, &result));
            EXPECT_FALSE(toTestClient(mTestClient1)->checkIfReclaimedAndReset());
            EXPECT_TRUE(toTestClient(mTestClient2)->checkIfReclaimedAndReset());
            EXPECT_FALSE(toTestClient(mTestClient3)->checkIfReclaimedAndReset());

            // call again should reclaim another graphic memory from lowest process
            CHECK_STATUS_TRUE(mService->reclaimResource(kHighPriorityPid, resources, &result));
            EXPECT_FALSE(toTestClient(mTestClient1)->checkIfReclaimedAndReset());
            EXPECT_FALSE(toTestClient(mTestClient2)->checkIfReclaimedAndReset());
            EXPECT_TRUE(toTestClient(mTestClient3)->checkIfReclaimedAndReset());

            // nothing left
            CHECK_STATUS_FALSE(mService->reclaimResource(kHighPriorityPid, resources, &result));
        }

        // ### secure codec can coexist with non-secure codec ###
        {
            addResource();
            mService->mSupportsSecureWithNonSecureCodec = true;

            std::vector<MediaResourceParcel> resources;
            resources.push_back(MediaResource(MediaResource::Type::kNonSecureCodec, 1));

            CHECK_STATUS_TRUE(mService->reclaimResource(kHighPriorityPid, resources, &result));
            // one non secure codec from lowest process got reclaimed
            EXPECT_FALSE(toTestClient(mTestClient1)->checkIfReclaimedAndReset());
            EXPECT_TRUE(toTestClient(mTestClient2)->checkIfReclaimedAndReset());
            EXPECT_FALSE(toTestClient(mTestClient3)->checkIfReclaimedAndReset());

            // no more non-secure codec, secure codec from lowest priority process will be reclaimed
            CHECK_STATUS_TRUE(mService->reclaimResource(kHighPriorityPid, resources, &result));
            EXPECT_TRUE(toTestClient(mTestClient1)->checkIfReclaimedAndReset());
            EXPECT_FALSE(toTestClient(mTestClient2)->checkIfReclaimedAndReset());
            EXPECT_FALSE(toTestClient(mTestClient3)->checkIfReclaimedAndReset());

            // clean up client 3 which still left
            mService->removeClient(kTestPid2, getId(mTestClient3));
        }
    }

    void testGetLowestPriorityBiggestClient() {
        MediaResource::Type type = MediaResource::Type::kGraphicMemory;
        MediaResource::SubType subType = MediaResource::SubType::kUnspecifiedSubType;
        std::shared_ptr<IResourceManagerClient> client;
        EXPECT_FALSE(mService->getLowestPriorityBiggestClient_l(kHighPriorityPid, type, subType,
                &client));

        addResource();

        EXPECT_FALSE(mService->getLowestPriorityBiggestClient_l(kLowPriorityPid, type, subType,
                &client));
        EXPECT_TRUE(mService->getLowestPriorityBiggestClient_l(kHighPriorityPid, type, subType,
                &client));

        // kTestPid1 is the lowest priority process with MediaResource::Type::kGraphicMemory.
        // mTestClient1 has the largest MediaResource::Type::kGraphicMemory within kTestPid1.
        EXPECT_EQ(mTestClient1, client);
    }

    void testGetLowestPriorityPid() {
        int pid;
        int priority;
        TestProcessInfo processInfo;

        MediaResource::Type type = MediaResource::Type::kGraphicMemory;
        MediaResource::SubType subType = MediaResource::SubType::kUnspecifiedSubType;
        EXPECT_FALSE(mService->getLowestPriorityPid_l(type, subType, &pid, &priority));

        addResource();

        EXPECT_TRUE(mService->getLowestPriorityPid_l(type, subType, &pid, &priority));
        EXPECT_EQ(kTestPid1, pid);
        int priority1;
        processInfo.getPriority(kTestPid1, &priority1);
        EXPECT_EQ(priority1, priority);

        type = MediaResource::Type::kNonSecureCodec;
        EXPECT_TRUE(mService->getLowestPriorityPid_l(type, subType, &pid, &priority));
        EXPECT_EQ(kTestPid2, pid);
        int priority2;
        processInfo.getPriority(kTestPid2, &priority2);
        EXPECT_EQ(priority2, priority);
    }

    void testIsCallingPriorityHigher() {
        EXPECT_FALSE(mService->isCallingPriorityHigher_l(101, 100));
        EXPECT_FALSE(mService->isCallingPriorityHigher_l(100, 100));
        EXPECT_TRUE(mService->isCallingPriorityHigher_l(99, 100));
    }

    void testBatteryStats() {
        // reset should always be called when ResourceManagerService is created (restarted)
        EXPECT_EQ(1u, mSystemCB->eventCount());
        EXPECT_EQ(EventType::VIDEO_RESET, mSystemCB->lastEventType());

        // new client request should cause VIDEO_ON
        std::vector<MediaResourceParcel> resources1;
        resources1.push_back(MediaResource(MediaResource::Type::kBattery, MediaResource::SubType::kVideoCodec, 1));
        mService->addResource(kTestPid1, kTestUid1, getId(mTestClient1), mTestClient1, resources1);
        EXPECT_EQ(2u, mSystemCB->eventCount());
        EXPECT_EQ(EventEntry({EventType::VIDEO_ON, kTestUid1}), mSystemCB->lastEvent());

        // each client should only cause 1 VIDEO_ON
        mService->addResource(kTestPid1, kTestUid1, getId(mTestClient1), mTestClient1, resources1);
        EXPECT_EQ(2u, mSystemCB->eventCount());

        // new client request should cause VIDEO_ON
        std::vector<MediaResourceParcel> resources2;
        resources2.push_back(MediaResource(MediaResource::Type::kBattery, MediaResource::SubType::kVideoCodec, 2));
        mService->addResource(kTestPid2, kTestUid2, getId(mTestClient2), mTestClient2, resources2);
        EXPECT_EQ(3u, mSystemCB->eventCount());
        EXPECT_EQ(EventEntry({EventType::VIDEO_ON, kTestUid2}), mSystemCB->lastEvent());

        // partially remove mTestClient1's request, shouldn't be any VIDEO_OFF
        mService->removeResource(kTestPid1, getId(mTestClient1), resources1);
        EXPECT_EQ(3u, mSystemCB->eventCount());

        // remove mTestClient1's request, should be VIDEO_OFF for kTestUid1
        // (use resource2 to test removing more instances than previously requested)
        mService->removeResource(kTestPid1, getId(mTestClient1), resources2);
        EXPECT_EQ(4u, mSystemCB->eventCount());
        EXPECT_EQ(EventEntry({EventType::VIDEO_OFF, kTestUid1}), mSystemCB->lastEvent());

        // remove mTestClient2, should be VIDEO_OFF for kTestUid2
        mService->removeClient(kTestPid2, getId(mTestClient2));
        EXPECT_EQ(5u, mSystemCB->eventCount());
        EXPECT_EQ(EventEntry({EventType::VIDEO_OFF, kTestUid2}), mSystemCB->lastEvent());
    }

    void testCpusetBoost() {
        // reset should always be called when ResourceManagerService is created (restarted)
        EXPECT_EQ(1u, mSystemCB->eventCount());
        EXPECT_EQ(EventType::VIDEO_RESET, mSystemCB->lastEventType());

        // new client request should cause CPUSET_ENABLE
        std::vector<MediaResourceParcel> resources1;
        resources1.push_back(MediaResource(MediaResource::Type::kCpuBoost, 1));
        mService->addResource(kTestPid1, kTestUid1, getId(mTestClient1), mTestClient1, resources1);
        EXPECT_EQ(2u, mSystemCB->eventCount());
        EXPECT_EQ(EventType::CPUSET_ENABLE, mSystemCB->lastEventType());

        // each client should only cause 1 CPUSET_ENABLE
        mService->addResource(kTestPid1, kTestUid1, getId(mTestClient1), mTestClient1, resources1);
        EXPECT_EQ(2u, mSystemCB->eventCount());

        // new client request should cause CPUSET_ENABLE
        std::vector<MediaResourceParcel> resources2;
        resources2.push_back(MediaResource(MediaResource::Type::kCpuBoost, 2));
        mService->addResource(kTestPid2, kTestUid2, getId(mTestClient2), mTestClient2, resources2);
        EXPECT_EQ(3u, mSystemCB->eventCount());
        EXPECT_EQ(EventType::CPUSET_ENABLE, mSystemCB->lastEventType());

        // remove mTestClient2 should not cause CPUSET_DISABLE, mTestClient1 still active
        mService->removeClient(kTestPid2, getId(mTestClient2));
        EXPECT_EQ(3u, mSystemCB->eventCount());

        // remove 1 cpuboost from mTestClient1, should not be CPUSET_DISABLE (still 1 left)
        mService->removeResource(kTestPid1, getId(mTestClient1), resources1);
        EXPECT_EQ(3u, mSystemCB->eventCount());

        // remove 2 cpuboost from mTestClient1, should be CPUSET_DISABLE
        // (use resource2 to test removing more than previously requested)
        mService->removeResource(kTestPid1, getId(mTestClient1), resources2);
        EXPECT_EQ(4u, mSystemCB->eventCount());
        EXPECT_EQ(EventType::CPUSET_DISABLE, mSystemCB->lastEventType());
    }

    void testReclaimResources_withVideoCodec_reclaimsOnlyVideoCodec() {
        const std::shared_ptr<IResourceManagerClient>& audioImageTestClient = mTestClient1;
        const std::shared_ptr<IResourceManagerClient>& videoTestClient = mTestClient2;

        // Create an audio and image codec resource
        std::vector<MediaResourceParcel> audioImageResources;
        audioImageResources.push_back(createNonSecureAudioCodecResource());
        audioImageResources.push_back(createNonSecureImageCodecResource());
        mService->addResource(kLowPriorityPid, kTestUid1, getId(audioImageTestClient),
                audioImageTestClient, audioImageResources);

        // Fail to reclaim a video codec resource
        std::vector<MediaResourceParcel> reclaimResources;
        reclaimResources.push_back(createNonSecureVideoCodecResource());
        CHECK_STATUS_FALSE(mService->reclaimResource(kHighPriorityPid, reclaimResources, &result));

        // Now add a video codec resource
        std::vector<MediaResourceParcel> videoResources;
        videoResources.push_back(createNonSecureVideoCodecResource());
        mService->addResource(kLowPriorityPid, kTestUid1, getId(videoTestClient), videoTestClient,
                videoResources);

        // Verify that the newly-created video codec resource can be reclaimed
        CHECK_STATUS_TRUE(mService->reclaimResource(kHighPriorityPid, reclaimResources, &result));

        // Verify that the audio and image resources are untouched
        EXPECT_FALSE(toTestClient(audioImageTestClient)->checkIfReclaimedAndReset());
        // But the video resource was reclaimed
        EXPECT_TRUE(toTestClient(videoTestClient)->checkIfReclaimedAndReset());
    }

    void testReclaimResources_withAudioCodec_reclaimsOnlyAudioCodec() {
        const auto & videoImageTestClient = mTestClient1;
        const auto & audioTestClient = mTestClient2;

        // Create a video and audio codec resource
        std::vector<MediaResourceParcel> videoImageResources;
        videoImageResources.push_back(createNonSecureVideoCodecResource());
        videoImageResources.push_back(createNonSecureImageCodecResource());
        mService->addResource(kLowPriorityPid, kTestUid1, getId(videoImageTestClient),
                videoImageTestClient, videoImageResources);

        // Fail to reclaim an audio codec resource
        std::vector<MediaResourceParcel> reclaimResources;
        reclaimResources.push_back(createNonSecureAudioCodecResource());
        CHECK_STATUS_FALSE(mService->reclaimResource(kHighPriorityPid, reclaimResources, &result));

        // Now add an audio codec resource
        std::vector<MediaResourceParcel> audioResources;
        audioResources.push_back(createNonSecureAudioCodecResource());
        mService->addResource(kLowPriorityPid, kTestUid2, getId(audioTestClient), audioTestClient,
                audioResources);

        // Verify that the newly-created audio codec resource can be reclaimed
        CHECK_STATUS_TRUE(mService->reclaimResource(kHighPriorityPid, reclaimResources, &result));

        // Verify that the video and image resources are untouched
        EXPECT_FALSE(toTestClient(videoImageTestClient)->checkIfReclaimedAndReset());
        // But the audio resource was reclaimed
        EXPECT_TRUE(toTestClient(audioTestClient)->checkIfReclaimedAndReset());
    }

    void testReclaimResources_withImageCodec_reclaimsOnlyImageCodec() {
        const auto & videoAudioTestClient = mTestClient1;
        const auto & imageTestClient = mTestClient2;

        // Create a video and audio codec resource
        std::vector<MediaResourceParcel> videoAudioResources;
        videoAudioResources.push_back(createNonSecureVideoCodecResource());
        videoAudioResources.push_back(createNonSecureAudioCodecResource());
        mService->addResource(kLowPriorityPid, kTestUid1, getId(videoAudioTestClient),
                videoAudioTestClient, videoAudioResources);

        // Fail to reclaim an image codec resource
        std::vector<MediaResourceParcel> reclaimResources;
        reclaimResources.push_back(createNonSecureImageCodecResource());
        CHECK_STATUS_FALSE(mService->reclaimResource(kHighPriorityPid, reclaimResources, &result));

        // Now add an image codec resource
        std::vector<MediaResourceParcel> imageResources;
        imageResources.push_back(createNonSecureImageCodecResource());
        mService->addResource(kLowPriorityPid, kTestUid2, getId(imageTestClient), imageTestClient,
                imageResources);

        // Verify that the newly-created image codec resource can be reclaimed
        CHECK_STATUS_TRUE(mService->reclaimResource(kHighPriorityPid, reclaimResources, &result));

        // Verify that the video and audio resources are untouched
        EXPECT_FALSE(toTestClient(mTestClient1)->checkIfReclaimedAndReset());
        // But the image resource was reclaimed
        EXPECT_TRUE(toTestClient(mTestClient2)->checkIfReclaimedAndReset());
    }

    void testReclaimResources_whenPartialResourceMatch_reclaims() {
        const int onlyUid = kTestUid1;
        const auto onlyClient = createTestClient(kLowPriorityPid);

        std::vector<MediaResourceParcel> ownedResources;
        ownedResources.push_back(createNonSecureVideoCodecResource());
        ownedResources.push_back(createGraphicMemoryResource(100));
        mService->addResource(kLowPriorityPid, onlyUid, getId(onlyClient), onlyClient,
                ownedResources);

        // Reclaim an image codec instead of the video codec that is owned, but also reclaim
        // graphics memory, which will trigger the reclaim.
        std::vector<MediaResourceParcel> reclaimResources;
        reclaimResources.push_back(createNonSecureImageCodecResource());
        reclaimResources.push_back(createGraphicMemoryResource(100));
        CHECK_STATUS_TRUE(mService->reclaimResource(kHighPriorityPid, reclaimResources, &result));

        // Verify that the video codec resources (including the needed graphic memory) is reclaimed
        EXPECT_TRUE(toTestClient(onlyClient)->checkIfReclaimedAndReset());
    }

    void testReclaimResourcesFromMarkedClients_removesBiggestMarkedClientForSomeResources() {
        // this test only uses one pid and one uid
        const int onlyPid = kTestPid1;
        const int onlyUid = kTestUid1;

        // secure video codec
        const auto smallSecureVideoMarkedClient = createTestClient(onlyPid);
        const auto largeSecureVideoMarkedClient = createTestClient(onlyPid);
        const auto largestSecureVideoActiveClient = createTestClient(onlyPid);
        {
            std::vector<MediaResourceParcel> resources;
            resources.push_back(createSecureVideoCodecResource(1));
            mService->addResource(onlyPid, onlyUid, getId(smallSecureVideoMarkedClient),
                    smallSecureVideoMarkedClient, resources);
            resources.clear();
            resources.push_back(createSecureVideoCodecResource(2));
            mService->addResource(onlyPid, onlyUid, getId(largeSecureVideoMarkedClient),
                    largeSecureVideoMarkedClient, resources);
            resources.clear();
            resources.push_back(createSecureVideoCodecResource(3));
            mService->addResource(onlyPid, onlyUid, getId(largestSecureVideoActiveClient),
                    largestSecureVideoActiveClient, resources);
        }
        mService->markClientForPendingRemoval(onlyPid, getId(smallSecureVideoMarkedClient));
        mService->markClientForPendingRemoval(onlyPid, getId(largeSecureVideoMarkedClient));
        // don't mark the largest client

        // non-secure video codec
        const auto smallNonSecureVideoMarkedClient = createTestClient(onlyPid);
        const auto largeNonSecureVideoMarkedClient = createTestClient(onlyPid);
        const auto largestNonSecureVideoActiveClient = createTestClient(onlyPid);
        {
            std::vector<MediaResourceParcel> resources;
            resources.push_back(createNonSecureVideoCodecResource(1));
            mService->addResource(onlyPid, onlyUid, getId(smallNonSecureVideoMarkedClient),
                    smallNonSecureVideoMarkedClient, resources);
            resources.clear();
            resources.push_back(createNonSecureVideoCodecResource(2));
            mService->addResource(onlyPid, onlyUid, getId(largeNonSecureVideoMarkedClient),
                    largeNonSecureVideoMarkedClient, resources);
            resources.clear();
            resources.push_back(createNonSecureVideoCodecResource(3));
            mService->addResource(onlyPid, onlyUid, getId(largestNonSecureVideoActiveClient),
                    largestNonSecureVideoActiveClient, resources);
        }
        mService->markClientForPendingRemoval(onlyPid, getId(smallNonSecureVideoMarkedClient));
        mService->markClientForPendingRemoval(onlyPid, getId(largeNonSecureVideoMarkedClient));
        // don't mark the largest client

        // secure audio codec
        const auto smallSecureAudioMarkedClient = createTestClient(onlyPid);
        const auto largeSecureAudioMarkedClient = createTestClient(onlyPid);
        const auto largestSecureAudioActiveClient = createTestClient(onlyPid);
        {
            std::vector<MediaResourceParcel> resources;
            resources.push_back(createSecureAudioCodecResource(1));
            mService->addResource(onlyPid, onlyUid, getId(smallSecureAudioMarkedClient),
                    smallSecureAudioMarkedClient, resources);
            resources.clear();
            resources.push_back(createSecureAudioCodecResource(2));
            mService->addResource(onlyPid, onlyUid, getId(largeSecureAudioMarkedClient),
                    largeSecureAudioMarkedClient, resources);
            resources.clear();
            resources.push_back(createSecureAudioCodecResource(3));
            mService->addResource(onlyPid, onlyUid, getId(largestSecureVideoActiveClient),
                    largestSecureVideoActiveClient, resources);
        }
        mService->markClientForPendingRemoval(onlyPid, getId(smallSecureAudioMarkedClient));
        mService->markClientForPendingRemoval(onlyPid, getId(largeSecureAudioMarkedClient));
        // don't mark the largest client

        // non-secure audio codec
        const auto smallNonSecureAudioMarkedClient = createTestClient(onlyPid);
        const auto largeNonSecureAudioMarkedClient = createTestClient(onlyPid);
        const auto largestNonSecureAudioActiveClient = createTestClient(onlyPid);
        {
            std::vector<MediaResourceParcel> resources;
            resources.push_back(createNonSecureAudioCodecResource(1));
            mService->addResource(onlyPid, onlyUid, getId(smallNonSecureAudioMarkedClient),
                    smallNonSecureAudioMarkedClient, resources);
            resources.clear();
            resources.push_back(createNonSecureAudioCodecResource(2));
            mService->addResource(onlyPid, onlyUid, getId(largeNonSecureAudioMarkedClient),
                    largeNonSecureAudioMarkedClient, resources);
            resources.clear();
            resources.push_back(createNonSecureAudioCodecResource(3));
            mService->addResource(onlyPid, onlyUid, getId(largestNonSecureAudioActiveClient),
                    largestNonSecureAudioActiveClient, resources);
        }
        mService->markClientForPendingRemoval(onlyPid, getId(smallNonSecureAudioMarkedClient));
        mService->markClientForPendingRemoval(onlyPid, getId(largeNonSecureAudioMarkedClient));
        // don't mark the largest client

        // secure image codec
        const auto smallSecureImageMarkedClient = createTestClient(onlyPid);
        const auto largeSecureImageMarkedClient = createTestClient(onlyPid);
        const auto largestSecureImageActiveClient = createTestClient(onlyPid);
        {
            std::vector<MediaResourceParcel> resources;
            resources.push_back(createSecureImageCodecResource(1));
            mService->addResource(onlyPid, onlyUid, getId(smallSecureImageMarkedClient),
                    smallSecureImageMarkedClient, resources);
            resources.clear();
            resources.push_back(createSecureImageCodecResource(2));
            mService->addResource(onlyPid, onlyUid, getId(largeSecureImageMarkedClient),
                    largeSecureImageMarkedClient, resources);
            resources.clear();
            resources.push_back(createSecureImageCodecResource(3));
            mService->addResource(onlyPid, onlyUid, getId(largestSecureImageActiveClient),
                    largestSecureImageActiveClient, resources);
        }
        mService->markClientForPendingRemoval(onlyPid, getId(smallSecureImageMarkedClient));
        mService->markClientForPendingRemoval(onlyPid, getId(largeSecureImageMarkedClient));
        // don't mark the largest client

        // non-secure image codec
        const auto smallNonSecureImageMarkedClient = createTestClient(onlyPid);
        const auto largeNonSecureImageMarkedClient = createTestClient(onlyPid);
        const auto largestNonSecureImageActiveClient = createTestClient(onlyPid);
        {
            std::vector<MediaResourceParcel> resources;
            resources.push_back(createNonSecureImageCodecResource(1));
            mService->addResource(onlyPid, onlyUid, getId(smallNonSecureImageMarkedClient),
                    smallNonSecureImageMarkedClient, resources);
            resources.clear();
            resources.push_back(createNonSecureImageCodecResource(2));
            mService->addResource(onlyPid, onlyUid, getId(largeNonSecureImageMarkedClient),
                    largeNonSecureImageMarkedClient, resources);
            resources.clear();
            resources.push_back(createNonSecureImageCodecResource(3));
            mService->addResource(onlyPid, onlyUid, getId(largestNonSecureImageActiveClient),
                    largestNonSecureImageActiveClient, resources);
        }
        mService->markClientForPendingRemoval(onlyPid, getId(smallNonSecureImageMarkedClient));
        mService->markClientForPendingRemoval(onlyPid, getId(largeNonSecureImageMarkedClient));
        // don't mark the largest client

        // graphic memory
        const auto smallGraphicMemoryMarkedClient = createTestClient(onlyPid);
        const auto largeGraphicMemoryMarkedClient = createTestClient(onlyPid);
        const auto largestGraphicMemoryActiveClient = createTestClient(onlyPid);
        {
            std::vector<MediaResourceParcel> resources;
            resources.push_back(createGraphicMemoryResource(100));
            mService->addResource(onlyPid, onlyUid, getId(smallGraphicMemoryMarkedClient),
                    smallGraphicMemoryMarkedClient, resources);
            resources.clear();
            resources.push_back(createGraphicMemoryResource(200));
            mService->addResource(onlyPid, onlyUid, getId(largeGraphicMemoryMarkedClient),
                    largeGraphicMemoryMarkedClient, resources);
            resources.clear();
            resources.push_back(createGraphicMemoryResource(300));
            mService->addResource(onlyPid, onlyUid, getId(largestGraphicMemoryActiveClient),
                    largestGraphicMemoryActiveClient, resources);
        }
        mService->markClientForPendingRemoval(onlyPid, getId(smallGraphicMemoryMarkedClient));
        mService->markClientForPendingRemoval(onlyPid, getId(largeGraphicMemoryMarkedClient));
        // don't mark the largest client

        // DRM session
        const auto smallDrmSessionMarkedClient = createTestClient(onlyPid);
        const auto largeDrmSessionMarkedClient = createTestClient(onlyPid);
        const auto largestDrmSessionActiveClient = createTestClient(onlyPid);
        {
            std::vector<MediaResourceParcel> resources;
            resources.push_back(createDrmSessionResource(1));
            mService->addResource(onlyPid, onlyUid, getId(smallDrmSessionMarkedClient),
                    smallDrmSessionMarkedClient, resources);
            resources.clear();
            resources.push_back(createDrmSessionResource(2));
            mService->addResource(onlyPid, onlyUid, getId(largeDrmSessionMarkedClient),
                    largeDrmSessionMarkedClient, resources);
            resources.clear();
            resources.push_back(createDrmSessionResource(3));
            mService->addResource(onlyPid, onlyUid, getId(largestDrmSessionActiveClient),
                    largestDrmSessionActiveClient, resources);
        }
        mService->markClientForPendingRemoval(onlyPid, getId(smallDrmSessionMarkedClient));
        mService->markClientForPendingRemoval(onlyPid, getId(largeDrmSessionMarkedClient));
        // don't mark the largest client

        // battery
        const auto batteryMarkedClient = createTestClient(onlyPid);
        {
            std::vector<MediaResourceParcel> resources;
            resources.push_back(createBatteryResource());
            mService->addResource(onlyPid, onlyUid, getId(batteryMarkedClient),
                    batteryMarkedClient, resources);
        }
        mService->markClientForPendingRemoval(onlyPid, getId(batteryMarkedClient));

        // CPU boost
        const auto cpuBoostMarkedClient = createTestClient(onlyPid);
        {
            std::vector<MediaResourceParcel> resources;
            resources.push_back(createCpuBoostResource());
            mService->addResource(onlyPid, onlyUid, getId(cpuBoostMarkedClient),
                    cpuBoostMarkedClient, resources);
        }
        mService->markClientForPendingRemoval(onlyPid, getId(cpuBoostMarkedClient));

        // now we expect that we only reclaim resources from the biggest marked client
        EXPECT_TRUE(mService->reclaimResourcesFromClientsPendingRemoval(onlyPid).isOk());
        // secure video codec
        EXPECT_FALSE(toTestClient(smallSecureVideoMarkedClient)->checkIfReclaimedAndReset());
        EXPECT_TRUE(toTestClient(largeSecureVideoMarkedClient)->checkIfReclaimedAndReset());
        EXPECT_FALSE(toTestClient(largestSecureVideoActiveClient)->checkIfReclaimedAndReset());
        // non-secure video codec
        EXPECT_FALSE(toTestClient(smallNonSecureVideoMarkedClient)->checkIfReclaimedAndReset());
        EXPECT_TRUE(toTestClient(largeNonSecureVideoMarkedClient)->checkIfReclaimedAndReset());
        EXPECT_FALSE(toTestClient(largestNonSecureVideoActiveClient)->checkIfReclaimedAndReset());
        // secure audio codec
        EXPECT_FALSE(toTestClient(smallSecureAudioMarkedClient)->checkIfReclaimedAndReset());
        EXPECT_TRUE(toTestClient(largeSecureAudioMarkedClient)->checkIfReclaimedAndReset());
        EXPECT_FALSE(toTestClient(largestSecureAudioActiveClient)->checkIfReclaimedAndReset());
        // non-secure audio codec
        EXPECT_FALSE(toTestClient(smallNonSecureAudioMarkedClient)->checkIfReclaimedAndReset());
        EXPECT_TRUE(toTestClient(largeNonSecureAudioMarkedClient)->checkIfReclaimedAndReset());
        EXPECT_FALSE(toTestClient(largestNonSecureAudioActiveClient)->checkIfReclaimedAndReset());
        // secure image codec
        EXPECT_FALSE(toTestClient(smallSecureImageMarkedClient)->checkIfReclaimedAndReset());
        EXPECT_TRUE(toTestClient(largeSecureImageMarkedClient)->checkIfReclaimedAndReset());
        EXPECT_FALSE(toTestClient(largestSecureImageActiveClient)->checkIfReclaimedAndReset());
        // non-secure image codec
        EXPECT_FALSE(toTestClient(smallNonSecureImageMarkedClient)->checkIfReclaimedAndReset());
        EXPECT_TRUE(toTestClient(largeNonSecureImageMarkedClient)->checkIfReclaimedAndReset());
        EXPECT_FALSE(toTestClient(largestNonSecureImageActiveClient)->checkIfReclaimedAndReset());
        // graphic memory
        EXPECT_FALSE(toTestClient(smallGraphicMemoryMarkedClient)->checkIfReclaimedAndReset());
        EXPECT_TRUE(toTestClient(largeGraphicMemoryMarkedClient)->checkIfReclaimedAndReset());
        EXPECT_FALSE(toTestClient(largestGraphicMemoryActiveClient)->checkIfReclaimedAndReset());
        // DRM session
        EXPECT_FALSE(toTestClient(smallDrmSessionMarkedClient)->checkIfReclaimedAndReset());
        EXPECT_TRUE(toTestClient(largeDrmSessionMarkedClient)->checkIfReclaimedAndReset());
        EXPECT_FALSE(toTestClient(largestDrmSessionActiveClient)->checkIfReclaimedAndReset());
        // battery is not expected to be reclaimed when marked as pending removal
        EXPECT_FALSE(toTestClient(batteryMarkedClient)->checkIfReclaimedAndReset());
        // CPU boost is not expected to be reclaimed when marked as pending removal
        EXPECT_FALSE(toTestClient(cpuBoostMarkedClient)->checkIfReclaimedAndReset());
    }
};

TEST_F(ResourceManagerServiceTest, config) {
    testConfig();
}

TEST_F(ResourceManagerServiceTest, addResource) {
    addResource();
}

TEST_F(ResourceManagerServiceTest, combineResource) {
    testCombineResource();
}

TEST_F(ResourceManagerServiceTest, combineResourceNegative) {
    testCombineResourceWithNegativeValues();
}

TEST_F(ResourceManagerServiceTest, removeResource) {
    testRemoveResource();
}

TEST_F(ResourceManagerServiceTest, removeClient) {
    testRemoveClient();
}

TEST_F(ResourceManagerServiceTest, reclaimResource) {
    testReclaimResourceSecure();
    testReclaimResourceNonSecure();
}

TEST_F(ResourceManagerServiceTest, getAllClients_l) {
    testGetAllClients();
}

TEST_F(ResourceManagerServiceTest, getLowestPriorityBiggestClient_l) {
    testGetLowestPriorityBiggestClient();
}

TEST_F(ResourceManagerServiceTest, getLowestPriorityPid_l) {
    testGetLowestPriorityPid();
}

TEST_F(ResourceManagerServiceTest, isCallingPriorityHigher_l) {
    testIsCallingPriorityHigher();
}

TEST_F(ResourceManagerServiceTest, batteryStats) {
    testBatteryStats();
}

TEST_F(ResourceManagerServiceTest, cpusetBoost) {
    testCpusetBoost();
}

TEST_F(ResourceManagerServiceTest, overridePid) {
    testOverridePid();
}

TEST_F(ResourceManagerServiceTest, markClientForPendingRemoval) {
    testMarkClientForPendingRemoval();
}

TEST_F(ResourceManagerServiceTest, reclaimResources_withVideoCodec_reclaimsOnlyVideoCodec) {
    testReclaimResources_withVideoCodec_reclaimsOnlyVideoCodec();
}

TEST_F(ResourceManagerServiceTest, reclaimResources_withAudioCodec_reclaimsOnlyAudioCodec) {
    testReclaimResources_withAudioCodec_reclaimsOnlyAudioCodec();
}

TEST_F(ResourceManagerServiceTest, reclaimResources_withImageCodec_reclaimsOnlyImageCodec) {
    testReclaimResources_withImageCodec_reclaimsOnlyImageCodec();
}

TEST_F(ResourceManagerServiceTest, reclaimResources_whenPartialResourceMatch_reclaims) {
    testReclaimResources_whenPartialResourceMatch_reclaims();
}

TEST_F(ResourceManagerServiceTest,
        reclaimResourcesFromMarkedClients_removesBiggestMarkedClientForSomeResources) {
    testReclaimResourcesFromMarkedClients_removesBiggestMarkedClientForSomeResources();
}

} // namespace android