src/credentials/tests/TestGroupDataProvider.cpp

/*
 *
 *    Copyright (c) 2021 Project CHIP Authors
 *    All rights reserved.
 *
 *    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 <credentials/GroupDataProviderImpl.h>
#include <lib/core/CHIPTLV.h>
#include <lib/support/CHIPMem.h>
#include <lib/support/TestPersistentStorageDelegate.h>
#include <lib/support/UnitTestRegistration.h>
#include <nlunit-test.h>
#include <platform/KeyValueStoreManager.h>
#include <set>
#include <string.h>
#include <tuple>
#include <utility>

using namespace chip::Credentials;
using GroupInfo     = GroupDataProvider::GroupInfo;
using GroupKey      = GroupDataProvider::GroupKey;
using GroupEndpoint = GroupDataProvider::GroupEndpoint;
using EpochKey      = GroupDataProvider::EpochKey;
using KeySet        = GroupDataProvider::KeySet;

namespace chip {
namespace app {
namespace TestGroups {

static const char * kKey1   = "abc/def";
static const char * kValue1 = "abc/def";
static const char * kValue2 = "abc/ghi/xyz";
static const size_t kSize1  = strlen(kValue1) + 1;
static const size_t kSize2  = strlen(kValue2) + 1;

constexpr chip::FabricIndex kFabric1 = 1;
constexpr chip::FabricIndex kFabric2 = 7;

constexpr uint16_t kMaxGroupsPerFabric    = 5;
constexpr uint16_t kMaxGroupKeysPerFabric = 8;

constexpr chip::GroupId kGroup1 = kMinFabricGroupId;
constexpr chip::GroupId kGroup2 = 0x2222;
constexpr chip::GroupId kGroup3 = kMaxFabricGroupId;
constexpr chip::GroupId kGroup4 = 0x4444;
constexpr chip::GroupId kGroup5 = 0x5555;

constexpr chip::EndpointId kEndpointId0 = 0xee00;
constexpr chip::EndpointId kEndpointId1 = 0xee01;
constexpr chip::EndpointId kEndpointId2 = 0xee02;
constexpr chip::EndpointId kEndpointId3 = 0xee03;
constexpr chip::EndpointId kEndpointId4 = 0xee04;

constexpr uint16_t kKeysetId0 = 0x0;
constexpr uint16_t kKeysetId1 = 0x1111;
constexpr uint16_t kKeysetId2 = 0x2222;
constexpr uint16_t kKeysetId3 = 0x3333;

static const GroupInfo kGroupInfo1_1(kGroup1, "Group-1.1");
static const GroupInfo kGroupInfo1_2(kGroup2, "Group-1.2");
static const GroupInfo kGroupInfo1_3(kGroup3, "Group-1.3");
static const GroupInfo kGroupInfo2_1(kGroup1, "Group-2.1");
static const GroupInfo kGroupInfo2_2(kGroup2, "Group-2.2");
static const GroupInfo kGroupInfo2_3(kGroup3, "Group-2.3");
static const GroupInfo kGroupInfo3_1(kGroup1, "Group-3.1");
static const GroupInfo kGroupInfo3_2(kGroup2, "Group-3.2");
static const GroupInfo kGroupInfo3_3(kGroup3, "Group-3.3");
static const GroupInfo kGroupInfo3_4(kGroup4, "Group-3.4");
static const GroupInfo kGroupInfo3_5(kGroup4, "Group-3.5");

static const GroupKey kGroup1Keyset0(kGroup1, kKeysetId0);
static const GroupKey kGroup1Keyset1(kGroup1, kKeysetId1);
static const GroupKey kGroup1Keyset2(kGroup1, kKeysetId2);
static const GroupKey kGroup1Keyset3(kGroup1, kKeysetId3);
static const GroupKey kGroup2Keyset0(kGroup2, kKeysetId0);
static const GroupKey kGroup2Keyset1(kGroup2, kKeysetId1);
static const GroupKey kGroup2Keyset2(kGroup2, kKeysetId2);
static const GroupKey kGroup2Keyset3(kGroup2, kKeysetId3);
static const GroupKey kGroup3Keyset0(kGroup3, kKeysetId0);
static const GroupKey kGroup3Keyset1(kGroup3, kKeysetId1);
static const GroupKey kGroup3Keyset2(kGroup3, kKeysetId2);
static const GroupKey kGroup3Keyset3(kGroup3, kKeysetId3);

static KeySet kKeySet0(kKeysetId0, KeySet::SecurityPolicy::kStandard, 3);
static KeySet kKeySet1(kKeysetId1, KeySet::SecurityPolicy::kLowLatency, 1);
static KeySet kKeySet2(kKeysetId2, KeySet::SecurityPolicy::kLowLatency, 2);
static KeySet kKeySet3(kKeysetId3, KeySet::SecurityPolicy::kStandard, 3);

class TestListener : public GroupDataProvider::GroupListener
{
public:
    chip::FabricIndex fabric_index = kUndefinedFabricIndex;
    GroupInfo latest;
    size_t added_count   = 0;
    size_t removed_count = 0;

    void Reset()
    {
        fabric_index  = kUndefinedFabricIndex;
        latest        = GroupInfo();
        added_count   = 0;
        removed_count = 0;
    }

    void OnGroupAdded(chip::FabricIndex fabric, const GroupInfo & new_group) override
    {
        fabric_index = fabric;
        latest       = new_group;
        added_count++;
    }
    void OnGroupRemoved(chip::FabricIndex fabric, const GroupInfo & old_group) override
    {
        fabric_index = fabric;
        latest       = old_group;
        removed_count++;
    }
};
static TestListener sListener;

void TestStorageDelegate(nlTestSuite * apSuite, void * apContext)
{
    chip::TestPersistentStorageDelegate delegate;

    char out[128];
    uint16_t size = static_cast<uint16_t>(sizeof(out));

    NL_TEST_ASSERT(apSuite, CHIP_ERROR_PERSISTED_STORAGE_VALUE_NOT_FOUND == delegate.SyncGetKeyValue(kKey1, out, size));

    size = static_cast<uint16_t>(kSize1);
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == delegate.SyncSetKeyValue(kKey1, kValue1, size));

    size = static_cast<uint16_t>(sizeof(out));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == delegate.SyncGetKeyValue(kKey1, out, size));
    NL_TEST_ASSERT(apSuite, size == kSize1);
    NL_TEST_ASSERT(apSuite, !memcmp(out, kValue1, kSize1));

    size = static_cast<uint16_t>(kSize2);
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == delegate.SyncSetKeyValue(kKey1, kValue2, size));

    size = static_cast<uint16_t>(sizeof(out));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == delegate.SyncGetKeyValue(kKey1, out, size));
    NL_TEST_ASSERT(apSuite, size == kSize2);
    NL_TEST_ASSERT(apSuite, !memcmp(out, kValue2, kSize2));

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == delegate.SyncDeleteKeyValue(kKey1));

    size = static_cast<uint16_t>(sizeof(out));
    NL_TEST_ASSERT(apSuite, CHIP_ERROR_PERSISTED_STORAGE_VALUE_NOT_FOUND == delegate.SyncGetKeyValue(kKey1, out, size));
}

void TestGroupInfo(nlTestSuite * apSuite, void * apContext)
{
    GroupDataProvider * provider = GetGroupDataProvider();
    NL_TEST_ASSERT(apSuite, provider);

    // Reset test
    provider->RemoveFabric(kFabric1);
    provider->RemoveFabric(kFabric2);

    GroupInfo group;

    // Set Group Info

    sListener.Reset();

    // Out-of-order
    NL_TEST_ASSERT(apSuite, CHIP_ERROR_INVALID_ARGUMENT == provider->SetGroupInfoAt(kFabric1, 2, kGroupInfo1_1));

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupInfoAt(kFabric1, 0, kGroupInfo1_1));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupInfoAt(kFabric1, 1, kGroupInfo1_2));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupInfoAt(kFabric1, 2, kGroupInfo1_3));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupInfoAt(kFabric2, 0, kGroupInfo2_1));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupInfoAt(kFabric2, 1, kGroupInfo2_2));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupInfoAt(kFabric2, 2, kGroupInfo2_3));

    // Duplicated
    NL_TEST_ASSERT(apSuite, CHIP_ERROR_DUPLICATE_KEY_ID == provider->SetGroupInfoAt(kFabric1, 3, kGroupInfo1_1));
    NL_TEST_ASSERT(apSuite, CHIP_ERROR_DUPLICATE_KEY_ID == provider->SetGroupInfoAt(kFabric2, 3, kGroupInfo2_3));

    // Get Group Info

    NL_TEST_ASSERT(apSuite, CHIP_ERROR_INVALID_FABRIC_ID == provider->GetGroupInfoAt(kUndefinedFabricIndex, 0, group));
    NL_TEST_ASSERT(apSuite, CHIP_ERROR_NOT_FOUND == provider->GetGroupInfoAt(kFabric2, 999, group));

    NL_TEST_ASSERT(apSuite, sListener.latest == kGroupInfo2_3);
    NL_TEST_ASSERT(apSuite, 6 == sListener.added_count);
    NL_TEST_ASSERT(apSuite, 0 == sListener.removed_count);

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetGroupInfoAt(kFabric2, 2, group));
    NL_TEST_ASSERT(apSuite, group == kGroupInfo2_3);
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetGroupInfoAt(kFabric2, 1, group));
    NL_TEST_ASSERT(apSuite, group == kGroupInfo2_2);
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetGroupInfoAt(kFabric2, 0, group));
    NL_TEST_ASSERT(apSuite, group == kGroupInfo2_1);
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetGroupInfoAt(kFabric1, 1, group));
    NL_TEST_ASSERT(apSuite, group == kGroupInfo1_2);
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetGroupInfoAt(kFabric1, 0, group));
    NL_TEST_ASSERT(apSuite, group == kGroupInfo1_1);
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetGroupInfoAt(kFabric1, 2, group));
    NL_TEST_ASSERT(apSuite, group == kGroupInfo1_3);

    // Remove Groups

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->RemoveGroupInfo(kFabric1, kGroup3));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->RemoveGroupInfoAt(kFabric2, 0));
    NL_TEST_ASSERT(apSuite, sListener.latest == kGroupInfo2_1);
    NL_TEST_ASSERT(apSuite, 6 == sListener.added_count);
    NL_TEST_ASSERT(apSuite, 2 == sListener.removed_count);

    // Remaining entries shift up

    NL_TEST_ASSERT(apSuite, CHIP_ERROR_NOT_FOUND == provider->GetGroupInfoAt(kFabric2, 2, group));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetGroupInfoAt(kFabric2, 1, group));
    NL_TEST_ASSERT(apSuite, group == kGroupInfo2_3);
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetGroupInfoAt(kFabric2, 0, group));
    NL_TEST_ASSERT(apSuite, group == kGroupInfo2_2);
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetGroupInfoAt(kFabric1, 1, group));
    NL_TEST_ASSERT(apSuite, group == kGroupInfo1_2);
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetGroupInfoAt(kFabric1, 0, group));
    NL_TEST_ASSERT(apSuite, group == kGroupInfo1_1);
    NL_TEST_ASSERT(apSuite, CHIP_ERROR_NOT_FOUND == provider->GetGroupInfoAt(kFabric1, 3, group));

    // Overwrite with new group

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupInfoAt(kFabric1, 2, kGroupInfo3_4));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupInfoAt(kFabric2, 0, kGroupInfo3_4));

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetGroupInfoAt(kFabric1, 2, group));
    NL_TEST_ASSERT(apSuite, group == kGroupInfo3_4);

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetGroupInfoAt(kFabric2, 0, group));
    NL_TEST_ASSERT(apSuite, group == kGroupInfo3_4);
    NL_TEST_ASSERT(apSuite, sListener.latest == kGroupInfo3_4);
    NL_TEST_ASSERT(apSuite, 8 == sListener.added_count);
    NL_TEST_ASSERT(apSuite, 2 == sListener.removed_count);

    // Overwrite existing group, index must match

    NL_TEST_ASSERT(apSuite, CHIP_ERROR_DUPLICATE_KEY_ID == provider->SetGroupInfoAt(kFabric1, 1, kGroupInfo1_1));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupInfoAt(kFabric1, 1, kGroupInfo2_2));

    NL_TEST_ASSERT(apSuite, CHIP_ERROR_DUPLICATE_KEY_ID == provider->SetGroupInfoAt(kFabric2, 1, kGroupInfo3_4));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupInfoAt(kFabric2, 1, kGroupInfo1_3));

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetGroupInfoAt(kFabric1, 1, group));
    NL_TEST_ASSERT(apSuite, group == kGroupInfo2_2);

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetGroupInfoAt(kFabric2, 1, group));
    NL_TEST_ASSERT(apSuite, group == kGroupInfo1_3);
    NL_TEST_ASSERT(apSuite, sListener.latest == kGroupInfo3_4);
    NL_TEST_ASSERT(apSuite, 8 == sListener.added_count);
    NL_TEST_ASSERT(apSuite, 2 == sListener.removed_count);

    // By group_id

    // Override existing
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupInfo(kFabric1, kGroupInfo3_5));
    // New group
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupInfo(kFabric2, kGroupInfo3_2));
    // Not found
    NL_TEST_ASSERT(apSuite, CHIP_ERROR_NOT_FOUND == provider->GetGroupInfo(kFabric2, kGroup5, group));
    // Existing
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetGroupInfo(kFabric2, kGroup2, group));
    NL_TEST_ASSERT(apSuite, group == kGroupInfo3_2);
    NL_TEST_ASSERT(apSuite, sListener.latest == kGroupInfo3_2);
    NL_TEST_ASSERT(apSuite, 9 == sListener.added_count);
    NL_TEST_ASSERT(apSuite, 2 == sListener.removed_count);
}

void TestGroupInfoIterator(nlTestSuite * apSuite, void * apContext)
{
    GroupDataProvider * provider = GetGroupDataProvider();
    NL_TEST_ASSERT(apSuite, provider);

    // Reset test
    provider->RemoveFabric(kFabric1);
    provider->RemoveFabric(kFabric2);

    GroupInfo group;

    // Set Group Info

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupInfoAt(kFabric1, 0, kGroupInfo1_3));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupInfoAt(kFabric1, 1, kGroupInfo1_2));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupInfoAt(kFabric1, 2, kGroupInfo1_1));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupInfoAt(kFabric2, 0, kGroupInfo2_1));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupInfoAt(kFabric2, 1, kGroupInfo2_3));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupInfoAt(kFabric2, 2, kGroupInfo2_2));

    // Iterate fabric 1

    GroupInfo expected_f1[]  = { kGroupInfo1_3, kGroupInfo1_2, kGroupInfo1_1 };
    size_t expected_f1_count = sizeof(expected_f1) / sizeof(GroupInfo);

    auto it  = provider->IterateGroupInfo(kFabric1);
    size_t i = 0;
    NL_TEST_ASSERT(apSuite, it);
    if (it)
    {
        NL_TEST_ASSERT(apSuite, expected_f1_count == it->Count());
        while (it->Next(group) && i < expected_f1_count)
        {
            NL_TEST_ASSERT(apSuite, expected_f1[i++] == group);
        }
        NL_TEST_ASSERT(apSuite, i == it->Count());
        it->Release();
    }

    // Iterate fabric 2

    GroupInfo expected_f2[]  = { kGroupInfo2_1, kGroupInfo2_3, kGroupInfo2_2 };
    size_t expected_f2_count = sizeof(expected_f2) / sizeof(GroupInfo);

    it = provider->IterateGroupInfo(kFabric2);
    NL_TEST_ASSERT(apSuite, it);
    if (it)
    {
        i = 0;
        NL_TEST_ASSERT(apSuite, expected_f2_count == it->Count());
        while (it->Next(group) && i < expected_f2_count)
        {
            NL_TEST_ASSERT(apSuite, expected_f2[i++] == group);
        }
        NL_TEST_ASSERT(apSuite, i == it->Count());
        it->Release();
    }
}

void TestEndpoints(nlTestSuite * apSuite, void * apContext)
{
    GroupDataProvider * provider = GetGroupDataProvider();
    NL_TEST_ASSERT(apSuite, provider);

    // Reset test
    provider->RemoveFabric(kFabric1);
    provider->RemoveFabric(kFabric2);

    GroupInfo group;

    // Existing groups

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupInfoAt(kFabric1, 0, kGroupInfo1_1));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupInfoAt(kFabric1, 1, kGroupInfo1_2));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupInfoAt(kFabric1, 2, kGroupInfo1_3));

    NL_TEST_ASSERT(apSuite, !provider->HasEndpoint(kFabric1, kGroup1, kEndpointId0));
    NL_TEST_ASSERT(apSuite, !provider->HasEndpoint(kFabric1, kGroup1, kEndpointId1));
    NL_TEST_ASSERT(apSuite, !provider->HasEndpoint(kFabric1, kGroup2, kEndpointId2));
    NL_TEST_ASSERT(apSuite, !provider->HasEndpoint(kFabric1, kGroup2, kEndpointId3));

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->AddEndpoint(kFabric1, kGroup1, kEndpointId0));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->AddEndpoint(kFabric1, kGroup1, kEndpointId1));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->AddEndpoint(kFabric1, kGroup2, kEndpointId2));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->AddEndpoint(kFabric1, kGroup2, kEndpointId3));

    NL_TEST_ASSERT(apSuite, provider->HasEndpoint(kFabric1, kGroup2, kEndpointId3));
    NL_TEST_ASSERT(apSuite, provider->HasEndpoint(kFabric1, kGroup2, kEndpointId2));
    NL_TEST_ASSERT(apSuite, provider->HasEndpoint(kFabric1, kGroup1, kEndpointId1));
    NL_TEST_ASSERT(apSuite, provider->HasEndpoint(kFabric1, kGroup1, kEndpointId0));

    // New groups

    NL_TEST_ASSERT(apSuite, !provider->HasEndpoint(kFabric2, kGroup1, kEndpointId0));
    NL_TEST_ASSERT(apSuite, !provider->HasEndpoint(kFabric2, kGroup2, kEndpointId1));
    NL_TEST_ASSERT(apSuite, !provider->HasEndpoint(kFabric2, kGroup3, kEndpointId2));
    NL_TEST_ASSERT(apSuite, !provider->HasEndpoint(kFabric2, kGroup4, kEndpointId3));

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->AddEndpoint(kFabric2, kGroup1, kEndpointId0));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->AddEndpoint(kFabric2, kGroup2, kEndpointId1));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->AddEndpoint(kFabric2, kGroup3, kEndpointId2));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->AddEndpoint(kFabric2, kGroup4, kEndpointId3));

    NL_TEST_ASSERT(apSuite, provider->HasEndpoint(kFabric2, kGroup1, kEndpointId0));
    NL_TEST_ASSERT(apSuite, provider->HasEndpoint(kFabric2, kGroup2, kEndpointId1));
    NL_TEST_ASSERT(apSuite, provider->HasEndpoint(kFabric2, kGroup3, kEndpointId2));
    NL_TEST_ASSERT(apSuite, provider->HasEndpoint(kFabric2, kGroup4, kEndpointId3));

    // Remove

    NL_TEST_ASSERT(apSuite, CHIP_ERROR_NOT_FOUND == provider->RemoveEndpoint(kFabric1, kGroup1, kEndpointId4));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->RemoveEndpoint(kFabric1, kGroup1, kEndpointId0));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->RemoveEndpoint(kFabric1, kGroup2, kEndpointId3));

    NL_TEST_ASSERT(apSuite, CHIP_ERROR_NOT_FOUND == provider->RemoveEndpoint(kFabric2, kGroup5, kEndpointId0));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->RemoveEndpoint(kFabric2, kGroup2, kEndpointId1));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->RemoveEndpoint(kFabric2, kGroup3, kEndpointId2));

    // Check removed

    NL_TEST_ASSERT(apSuite, !provider->HasEndpoint(kFabric1, kGroup1, kEndpointId0));
    NL_TEST_ASSERT(apSuite, provider->HasEndpoint(kFabric1, kGroup1, kEndpointId1));
    NL_TEST_ASSERT(apSuite, provider->HasEndpoint(kFabric1, kGroup2, kEndpointId2));
    NL_TEST_ASSERT(apSuite, !provider->HasEndpoint(kFabric1, kGroup2, kEndpointId3));

    NL_TEST_ASSERT(apSuite, provider->HasEndpoint(kFabric2, kGroup1, kEndpointId0));
    NL_TEST_ASSERT(apSuite, !provider->HasEndpoint(kFabric2, kGroup2, kEndpointId1));
    NL_TEST_ASSERT(apSuite, !provider->HasEndpoint(kFabric2, kGroup3, kEndpointId2));
    NL_TEST_ASSERT(apSuite, provider->HasEndpoint(kFabric2, kGroup4, kEndpointId3));

    // Remove All

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->AddEndpoint(kFabric1, kGroup1, kEndpointId3));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->AddEndpoint(kFabric1, kGroup2, kEndpointId3));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->AddEndpoint(kFabric1, kGroup3, kEndpointId3));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->AddEndpoint(kFabric1, kGroup4, kEndpointId3));

    NL_TEST_ASSERT(apSuite, provider->HasEndpoint(kFabric1, kGroup1, kEndpointId1));
    NL_TEST_ASSERT(apSuite, provider->HasEndpoint(kFabric1, kGroup1, kEndpointId3));
    NL_TEST_ASSERT(apSuite, provider->HasEndpoint(kFabric1, kGroup2, kEndpointId3));
    NL_TEST_ASSERT(apSuite, provider->HasEndpoint(kFabric1, kGroup2, kEndpointId2));
    NL_TEST_ASSERT(apSuite, provider->HasEndpoint(kFabric1, kGroup3, kEndpointId3));
    NL_TEST_ASSERT(apSuite, provider->HasEndpoint(kFabric1, kGroup4, kEndpointId3));

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->RemoveEndpoint(kFabric1, kEndpointId3));

    NL_TEST_ASSERT(apSuite, provider->HasEndpoint(kFabric1, kGroup1, kEndpointId1));
    NL_TEST_ASSERT(apSuite, !provider->HasEndpoint(kFabric1, kGroup1, kEndpointId3));
    NL_TEST_ASSERT(apSuite, !provider->HasEndpoint(kFabric1, kGroup2, kEndpointId3));
    NL_TEST_ASSERT(apSuite, provider->HasEndpoint(kFabric1, kGroup2, kEndpointId2));
    NL_TEST_ASSERT(apSuite, !provider->HasEndpoint(kFabric1, kGroup3, kEndpointId3));
    NL_TEST_ASSERT(apSuite, !provider->HasEndpoint(kFabric1, kGroup4, kEndpointId3));
}

void TestEndpointIterator(nlTestSuite * apSuite, void * apContext)
{
    GroupDataProvider * provider = GetGroupDataProvider();
    NL_TEST_ASSERT(apSuite, provider);

    // Reset test
    provider->RemoveFabric(kFabric1);
    provider->RemoveFabric(kFabric2);

    GroupInfo group;

    // Set Endpoints

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->AddEndpoint(kFabric1, kGroup1, kEndpointId0));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->AddEndpoint(kFabric1, kGroup1, kEndpointId2));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->AddEndpoint(kFabric1, kGroup1, kEndpointId4));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->AddEndpoint(kFabric1, kGroup2, kEndpointId1));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->AddEndpoint(kFabric1, kGroup2, kEndpointId2));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->AddEndpoint(kFabric1, kGroup2, kEndpointId3));

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->AddEndpoint(kFabric2, kGroup3, kEndpointId0));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->AddEndpoint(kFabric2, kGroup3, kEndpointId1));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->AddEndpoint(kFabric2, kGroup3, kEndpointId2));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->AddEndpoint(kFabric2, kGroup3, kEndpointId3));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->AddEndpoint(kFabric2, kGroup3, kEndpointId4));

    // Iterate fabric 1

    std::set<std::pair<GroupId, EndpointId>> expected_f1 = {
        { kGroup1, kEndpointId0 }, { kGroup1, kEndpointId2 }, { kGroup1, kEndpointId4 },
        { kGroup2, kEndpointId1 }, { kGroup2, kEndpointId2 }, { kGroup2, kEndpointId3 },
    };

    auto it      = provider->IterateEndpoints(kFabric1);
    size_t count = 0;
    NL_TEST_ASSERT(apSuite, it);
    if (it)
    {
        GroupEndpoint output;
        NL_TEST_ASSERT(apSuite, expected_f1.size() == it->Count());
        while (it->Next(output) && count < expected_f1.size())
        {
            std::pair<chip::GroupId, chip::EndpointId> mapping(output.group_id, output.endpoint_id);
            NL_TEST_ASSERT(apSuite, expected_f1.count(mapping) > 0);
            count++;
        }
        NL_TEST_ASSERT(apSuite, count == it->Count());
        it->Release();
    }

    // Iterate fabric 2

    std::set<std::pair<GroupId, EndpointId>> expected_f2 = {
        { kGroup3, kEndpointId0 }, { kGroup3, kEndpointId1 }, { kGroup3, kEndpointId2 },
        { kGroup3, kEndpointId3 }, { kGroup3, kEndpointId4 },
    };

    it = provider->IterateEndpoints(kFabric2);
    NL_TEST_ASSERT(apSuite, it);
    if (it)
    {
        count = 0;
        GroupEndpoint output;
        NL_TEST_ASSERT(apSuite, expected_f2.size() == it->Count());
        while (it->Next(output) && count < expected_f2.size())
        {
            std::pair<chip::GroupId, chip::EndpointId> mapping(output.group_id, output.endpoint_id);
            NL_TEST_ASSERT(apSuite, expected_f2.count(mapping) > 0);
            count++;
        }
        NL_TEST_ASSERT(apSuite, count == it->Count());
        it->Release();
    }
}

void TestGroupKeys(nlTestSuite * apSuite, void * apContext)
{
    GroupDataProvider * provider = GetGroupDataProvider();
    NL_TEST_ASSERT(apSuite, provider);

    // Reset test
    provider->RemoveFabric(kFabric1);
    provider->RemoveFabric(kFabric2);

    GroupKey pair;

    // Set Group Info

    // Out-of-order
    NL_TEST_ASSERT(apSuite, CHIP_ERROR_INVALID_ARGUMENT == provider->SetGroupKeyAt(kFabric1, 2, kGroup1Keyset0));

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupKeyAt(kFabric1, 0, kGroup1Keyset0));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupKeyAt(kFabric1, 1, kGroup1Keyset1));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupKeyAt(kFabric1, 2, kGroup1Keyset2));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupKeyAt(kFabric1, 3, kGroup1Keyset3));
    // Duplicated
    NL_TEST_ASSERT(apSuite, CHIP_ERROR_DUPLICATE_KEY_ID == provider->SetGroupKeyAt(kFabric1, 4, kGroup1Keyset2));

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupKeyAt(kFabric2, 0, kGroup2Keyset0));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupKeyAt(kFabric2, 1, kGroup2Keyset1));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupKeyAt(kFabric2, 2, kGroup2Keyset2));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupKeyAt(kFabric2, 3, kGroup2Keyset3));
    // Duplicated
    NL_TEST_ASSERT(apSuite, CHIP_ERROR_DUPLICATE_KEY_ID == provider->SetGroupKeyAt(kFabric2, 4, kGroup2Keyset0));

    // Get Group Info

    NL_TEST_ASSERT(apSuite, CHIP_ERROR_INVALID_FABRIC_ID == provider->GetGroupKeyAt(kUndefinedFabricIndex, 0, pair));
    NL_TEST_ASSERT(apSuite, CHIP_ERROR_NOT_FOUND == provider->GetGroupKeyAt(kFabric2, 999, pair));

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetGroupKeyAt(kFabric1, 3, pair));
    NL_TEST_ASSERT(apSuite, pair == kGroup1Keyset3);
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetGroupKeyAt(kFabric1, 2, pair));
    NL_TEST_ASSERT(apSuite, pair == kGroup1Keyset2);
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetGroupKeyAt(kFabric1, 1, pair));
    NL_TEST_ASSERT(apSuite, pair == kGroup1Keyset1);
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetGroupKeyAt(kFabric1, 0, pair));
    NL_TEST_ASSERT(apSuite, pair == kGroup1Keyset0);

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetGroupKeyAt(kFabric2, 3, pair));
    NL_TEST_ASSERT(apSuite, pair == kGroup2Keyset3);
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetGroupKeyAt(kFabric2, 2, pair));
    NL_TEST_ASSERT(apSuite, pair == kGroup2Keyset2);
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetGroupKeyAt(kFabric2, 1, pair));
    NL_TEST_ASSERT(apSuite, pair == kGroup2Keyset1);
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetGroupKeyAt(kFabric2, 0, pair));
    NL_TEST_ASSERT(apSuite, pair == kGroup2Keyset0);

    // Remove Groups (remaining entries shift up)

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->RemoveGroupKeyAt(kFabric1, 2));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->RemoveGroupKeyAt(kFabric2, 0));

    NL_TEST_ASSERT(apSuite, CHIP_ERROR_NOT_FOUND == provider->GetGroupKeyAt(kFabric1, 3, pair));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetGroupKeyAt(kFabric1, 2, pair));
    NL_TEST_ASSERT(apSuite, pair == kGroup1Keyset3);
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetGroupKeyAt(kFabric1, 1, pair));
    NL_TEST_ASSERT(apSuite, pair == kGroup1Keyset1);
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetGroupKeyAt(kFabric1, 0, pair));
    NL_TEST_ASSERT(apSuite, pair == kGroup1Keyset0);

    NL_TEST_ASSERT(apSuite, CHIP_ERROR_NOT_FOUND == provider->GetGroupKeyAt(kFabric2, 3, pair));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetGroupKeyAt(kFabric2, 2, pair));
    NL_TEST_ASSERT(apSuite, pair == kGroup2Keyset3);
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetGroupKeyAt(kFabric2, 1, pair));
    NL_TEST_ASSERT(apSuite, pair == kGroup2Keyset2);
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetGroupKeyAt(kFabric2, 0, pair));
    NL_TEST_ASSERT(apSuite, pair == kGroup2Keyset1);

    // Overwrite, (group_id, keyset_id) must be unique

    NL_TEST_ASSERT(apSuite, CHIP_ERROR_DUPLICATE_KEY_ID == provider->SetGroupKeyAt(kFabric1, 2, kGroup1Keyset0));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupKeyAt(kFabric1, 2, kGroup3Keyset0));
    NL_TEST_ASSERT(apSuite, CHIP_ERROR_DUPLICATE_KEY_ID == provider->SetGroupKeyAt(kFabric2, 0, kGroup2Keyset2));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupKeyAt(kFabric2, 0, kGroup3Keyset1));

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetGroupKeyAt(kFabric1, 2, pair));
    NL_TEST_ASSERT(apSuite, pair == kGroup3Keyset0);

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetGroupKeyAt(kFabric2, 0, pair));
    NL_TEST_ASSERT(apSuite, pair == kGroup3Keyset1);

    // Remove all

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->RemoveGroupKeys(kFabric1));

    NL_TEST_ASSERT(apSuite, CHIP_ERROR_NOT_FOUND == provider->GetGroupKeyAt(kFabric1, 3, pair));
    NL_TEST_ASSERT(apSuite, CHIP_ERROR_NOT_FOUND == provider->GetGroupKeyAt(kFabric1, 2, pair));
    NL_TEST_ASSERT(apSuite, CHIP_ERROR_NOT_FOUND == provider->GetGroupKeyAt(kFabric1, 1, pair));
    NL_TEST_ASSERT(apSuite, CHIP_ERROR_NOT_FOUND == provider->GetGroupKeyAt(kFabric1, 0, pair));

    NL_TEST_ASSERT(apSuite, CHIP_ERROR_NOT_FOUND == provider->GetGroupKeyAt(kFabric2, 3, pair));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetGroupKeyAt(kFabric2, 2, pair));
    NL_TEST_ASSERT(apSuite, pair == kGroup2Keyset3);
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetGroupKeyAt(kFabric2, 1, pair));
    NL_TEST_ASSERT(apSuite, pair == kGroup2Keyset2);
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetGroupKeyAt(kFabric2, 0, pair));
    NL_TEST_ASSERT(apSuite, pair == kGroup3Keyset1);
}

void TestGroupKeyIterator(nlTestSuite * apSuite, void * apContext)
{
    GroupDataProvider * provider = GetGroupDataProvider();
    NL_TEST_ASSERT(apSuite, provider);

    // Reset test
    provider->RemoveFabric(kFabric1);
    provider->RemoveFabric(kFabric2);

    GroupKey pair;

    // Set Group Info

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupKeyAt(kFabric1, 0, kGroup3Keyset0));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupKeyAt(kFabric1, 1, kGroup3Keyset1));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupKeyAt(kFabric1, 2, kGroup3Keyset2));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupKeyAt(kFabric1, 3, kGroup3Keyset3));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupKeyAt(kFabric1, 4, kGroup1Keyset0));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupKeyAt(kFabric1, 5, kGroup1Keyset1));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupKeyAt(kFabric1, 6, kGroup1Keyset2));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupKeyAt(kFabric1, 7, kGroup1Keyset3));

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupKeyAt(kFabric2, 0, kGroup2Keyset0));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupKeyAt(kFabric2, 1, kGroup2Keyset1));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupKeyAt(kFabric2, 2, kGroup2Keyset2));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupKeyAt(kFabric2, 3, kGroup2Keyset3));

    // Iterate fabric 1

    GroupKey expected_f1[]   = { kGroup3Keyset0, kGroup3Keyset1, kGroup3Keyset2, kGroup3Keyset3,
                               kGroup1Keyset0, kGroup1Keyset1, kGroup1Keyset2, kGroup1Keyset3 };
    size_t expected_f1_count = sizeof(expected_f1) / sizeof(GroupKey);

    auto it      = provider->IterateGroupKeys(kFabric1);
    size_t count = 0;
    NL_TEST_ASSERT(apSuite, it);
    if (it)
    {
        NL_TEST_ASSERT(apSuite, expected_f1_count == it->Count());
        while (it->Next(pair) && count < expected_f1_count)
        {
            NL_TEST_ASSERT(apSuite, expected_f1[count++] == pair);
        }
        NL_TEST_ASSERT(apSuite, count == it->Count());
        it->Release();
    }

    // Iterate fabric 2

    GroupKey expected_f2[]   = { kGroup2Keyset0, kGroup2Keyset1, kGroup2Keyset2, kGroup2Keyset3 };
    size_t expected_f2_count = sizeof(expected_f2) / sizeof(GroupKey);

    it = provider->IterateGroupKeys(kFabric2);
    NL_TEST_ASSERT(apSuite, it);
    if (it)
    {
        count = 0;
        NL_TEST_ASSERT(apSuite, expected_f2_count == it->Count());
        while (it->Next(pair) && count < expected_f2_count)
        {
            NL_TEST_ASSERT(apSuite, expected_f2[count++] == pair);
        }
        NL_TEST_ASSERT(apSuite, count == it->Count());
        it->Release();
    }
}

void TestKeySets(nlTestSuite * apSuite, void * apContext)
{
    GroupDataProvider * provider = GetGroupDataProvider();
    NL_TEST_ASSERT(apSuite, provider);

    // Reset test
    provider->RemoveFabric(kFabric1);
    provider->RemoveFabric(kFabric2);

    KeySet keyset;

    // Add KeySets

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetKeySet(kFabric1, kKeySet1));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetKeySet(kFabric1, kKeySet0));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetKeySet(kFabric1, kKeySet2));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetKeySet(kFabric1, kKeySet3));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetKeySet(kFabric2, kKeySet3));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetKeySet(kFabric2, kKeySet0));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetKeySet(kFabric2, kKeySet2));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetKeySet(kFabric2, kKeySet1));

    // Get KeySets

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetKeySet(kFabric1, kKeysetId3, keyset));
    NL_TEST_ASSERT(apSuite, keyset == kKeySet3);
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetKeySet(kFabric1, kKeysetId1, keyset));
    NL_TEST_ASSERT(apSuite, keyset == kKeySet1);
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetKeySet(kFabric1, kKeysetId0, keyset));
    NL_TEST_ASSERT(apSuite, keyset == kKeySet0);
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetKeySet(kFabric1, kKeysetId2, keyset));
    NL_TEST_ASSERT(apSuite, keyset == kKeySet2);

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetKeySet(kFabric2, kKeysetId3, keyset));
    NL_TEST_ASSERT(apSuite, keyset == kKeySet3);
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetKeySet(kFabric2, kKeysetId2, keyset));
    NL_TEST_ASSERT(apSuite, keyset == kKeySet2);
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetKeySet(kFabric2, kKeysetId1, keyset));
    NL_TEST_ASSERT(apSuite, keyset == kKeySet1);
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetKeySet(kFabric2, kKeysetId0, keyset));
    NL_TEST_ASSERT(apSuite, keyset == kKeySet0);

    // Remove Keysets

    NL_TEST_ASSERT(apSuite, CHIP_ERROR_NOT_FOUND == provider->RemoveKeySet(kFabric1, 0xffff));

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->RemoveKeySet(kFabric1, kKeysetId1)); // First
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->RemoveKeySet(kFabric1, kKeysetId3)); // Last
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->RemoveKeySet(kFabric2, kKeysetId2)); // Middle

    NL_TEST_ASSERT(apSuite, CHIP_ERROR_NOT_FOUND == provider->GetKeySet(kFabric1, kKeysetId3, keyset));
    NL_TEST_ASSERT(apSuite, CHIP_ERROR_NOT_FOUND == provider->GetKeySet(kFabric1, kKeysetId1, keyset));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetKeySet(kFabric1, kKeysetId0, keyset));
    NL_TEST_ASSERT(apSuite, keyset == kKeySet0);
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetKeySet(kFabric1, kKeysetId2, keyset));
    NL_TEST_ASSERT(apSuite, keyset == kKeySet2);

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetKeySet(kFabric2, kKeysetId3, keyset));
    NL_TEST_ASSERT(apSuite, keyset == kKeySet3);
    NL_TEST_ASSERT(apSuite, CHIP_ERROR_NOT_FOUND == provider->GetKeySet(kFabric2, kKeysetId2, keyset));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetKeySet(kFabric2, kKeysetId1, keyset));
    NL_TEST_ASSERT(apSuite, keyset == kKeySet1);
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetKeySet(kFabric2, kKeysetId0, keyset));
    NL_TEST_ASSERT(apSuite, keyset == kKeySet0);

    // Remove all

    NL_TEST_ASSERT(apSuite, CHIP_ERROR_NOT_FOUND == provider->RemoveKeySet(kFabric1, kKeysetId3));
    NL_TEST_ASSERT(apSuite, CHIP_ERROR_NOT_FOUND == provider->RemoveKeySet(kFabric1, kKeysetId1));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->RemoveKeySet(kFabric1, kKeysetId0));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->RemoveKeySet(kFabric1, kKeysetId2));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->RemoveKeySet(kFabric2, kKeysetId3));
    NL_TEST_ASSERT(apSuite, CHIP_ERROR_NOT_FOUND == provider->RemoveKeySet(kFabric2, kKeysetId2));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->RemoveKeySet(kFabric2, kKeysetId1));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->RemoveKeySet(kFabric2, kKeysetId0));

    NL_TEST_ASSERT(apSuite, CHIP_ERROR_NOT_FOUND == provider->GetKeySet(kFabric1, kKeysetId3, keyset));
    NL_TEST_ASSERT(apSuite, CHIP_ERROR_NOT_FOUND == provider->GetKeySet(kFabric1, kKeysetId1, keyset));
    NL_TEST_ASSERT(apSuite, CHIP_ERROR_NOT_FOUND == provider->GetKeySet(kFabric1, kKeysetId0, keyset));
    NL_TEST_ASSERT(apSuite, CHIP_ERROR_NOT_FOUND == provider->GetKeySet(kFabric1, kKeysetId2, keyset));
    NL_TEST_ASSERT(apSuite, CHIP_ERROR_NOT_FOUND == provider->GetKeySet(kFabric2, kKeysetId3, keyset));
    NL_TEST_ASSERT(apSuite, CHIP_ERROR_NOT_FOUND == provider->GetKeySet(kFabric2, kKeysetId2, keyset));
    NL_TEST_ASSERT(apSuite, CHIP_ERROR_NOT_FOUND == provider->GetKeySet(kFabric2, kKeysetId1, keyset));
    NL_TEST_ASSERT(apSuite, CHIP_ERROR_NOT_FOUND == provider->GetKeySet(kFabric2, kKeysetId0, keyset));
}

void TestKeySetIterator(nlTestSuite * apSuite, void * apContext)
{
    GroupDataProvider * provider = GetGroupDataProvider();
    NL_TEST_ASSERT(apSuite, provider);

    // Reset test
    provider->RemoveFabric(kFabric1);
    provider->RemoveFabric(kFabric2);

    // Add data to iterate

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetKeySet(kFabric1, kKeySet1));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetKeySet(kFabric1, kKeySet0));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetKeySet(kFabric1, kKeySet2));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetKeySet(kFabric1, kKeySet3));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetKeySet(kFabric2, kKeySet3));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetKeySet(kFabric2, kKeySet2));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetKeySet(kFabric2, kKeySet1));

    // Iterate Fabric 1

    KeySet keyset;

    std::map<uint16_t, const KeySet> expected_f1{
        { kKeysetId0, kKeySet0 }, { kKeysetId1, kKeySet1 }, { kKeysetId2, kKeySet2 }, { kKeysetId3, kKeySet3 }
    };

    auto it = provider->IterateKeySets(kFabric1);
    NL_TEST_ASSERT(apSuite, it);
    if (it)
    {
        size_t count = 0;
        NL_TEST_ASSERT(apSuite, expected_f1.size() == it->Count());

        while (it->Next(keyset) && count < expected_f1.size())
        {
            NL_TEST_ASSERT(apSuite, expected_f1.count(keyset.keyset_id) > 0);
            NL_TEST_ASSERT(apSuite, keyset == expected_f1[keyset.keyset_id]);
            count++;
        }
        NL_TEST_ASSERT(apSuite, count == expected_f1.size());
        it->Release();
    }

    // Iterate Fabric 2

    std::map<uint16_t, const KeySet> expected_f2{ { kKeysetId1, kKeySet1 }, { kKeysetId2, kKeySet2 }, { kKeysetId3, kKeySet3 } };

    it = provider->IterateKeySets(kFabric2);
    NL_TEST_ASSERT(apSuite, it);
    if (it)
    {
        size_t count = 0;
        NL_TEST_ASSERT(apSuite, expected_f2.size() == it->Count());

        while (it->Next(keyset) && count < expected_f2.size())
        {
            NL_TEST_ASSERT(apSuite, expected_f2.count(keyset.keyset_id) > 0);
            NL_TEST_ASSERT(apSuite, keyset == expected_f2[keyset.keyset_id]);
            count++;
        }
        NL_TEST_ASSERT(apSuite, count == expected_f2.size());
        it->Release();
    }
}

void TestPerFabricData(nlTestSuite * apSuite, void * apContext)
{
    GroupDataProvider * provider = GetGroupDataProvider();
    NL_TEST_ASSERT(apSuite, provider);

    // Reset test
    provider->RemoveFabric(kFabric1);
    provider->RemoveFabric(kFabric2);

    // Group Info
    GroupInfo group;

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupInfoAt(kFabric1, 0, kGroupInfo1_3));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupInfoAt(kFabric1, 1, kGroupInfo1_2));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupInfoAt(kFabric1, 2, kGroupInfo1_1));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupInfoAt(kFabric2, 0, kGroupInfo2_1));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupInfoAt(kFabric2, 1, kGroupInfo2_3));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetGroupInfoAt(kFabric2, 2, kGroupInfo2_2));

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetGroupInfoAt(kFabric1, 0, group));
    NL_TEST_ASSERT(apSuite, group == kGroupInfo1_3);
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetGroupInfoAt(kFabric1, 1, group));
    NL_TEST_ASSERT(apSuite, group == kGroupInfo1_2);
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetGroupInfoAt(kFabric1, 2, group));
    NL_TEST_ASSERT(apSuite, group == kGroupInfo1_1);
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetGroupInfoAt(kFabric2, 0, group));
    NL_TEST_ASSERT(apSuite, group == kGroupInfo2_1);
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetGroupInfoAt(kFabric2, 1, group));
    NL_TEST_ASSERT(apSuite, group == kGroupInfo2_3);
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetGroupInfoAt(kFabric2, 2, group));
    NL_TEST_ASSERT(apSuite, group == kGroupInfo2_2);

    // Endpoints

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->AddEndpoint(kFabric1, kGroup1, kEndpointId0));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->AddEndpoint(kFabric1, kGroup1, kEndpointId1));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->AddEndpoint(kFabric1, kGroup1, kEndpointId2));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->AddEndpoint(kFabric1, kGroup2, kEndpointId1));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->AddEndpoint(kFabric1, kGroup2, kEndpointId2));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->AddEndpoint(kFabric1, kGroup2, kEndpointId3));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->AddEndpoint(kFabric2, kGroup3, kEndpointId0));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->AddEndpoint(kFabric2, kGroup3, kEndpointId1));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->AddEndpoint(kFabric2, kGroup3, kEndpointId2));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->AddEndpoint(kFabric2, kGroup3, kEndpointId3));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->AddEndpoint(kFabric2, kGroup3, kEndpointId4));

    NL_TEST_ASSERT(apSuite, provider->HasEndpoint(kFabric1, kGroup1, kEndpointId0));
    NL_TEST_ASSERT(apSuite, provider->HasEndpoint(kFabric1, kGroup1, kEndpointId1));
    NL_TEST_ASSERT(apSuite, provider->HasEndpoint(kFabric1, kGroup1, kEndpointId2));
    NL_TEST_ASSERT(apSuite, provider->HasEndpoint(kFabric1, kGroup2, kEndpointId1));
    NL_TEST_ASSERT(apSuite, provider->HasEndpoint(kFabric1, kGroup2, kEndpointId2));
    NL_TEST_ASSERT(apSuite, provider->HasEndpoint(kFabric1, kGroup2, kEndpointId3));
    NL_TEST_ASSERT(apSuite, provider->HasEndpoint(kFabric2, kGroup3, kEndpointId0));
    NL_TEST_ASSERT(apSuite, provider->HasEndpoint(kFabric2, kGroup3, kEndpointId1));
    NL_TEST_ASSERT(apSuite, provider->HasEndpoint(kFabric2, kGroup3, kEndpointId2));
    NL_TEST_ASSERT(apSuite, provider->HasEndpoint(kFabric2, kGroup3, kEndpointId3));
    NL_TEST_ASSERT(apSuite, provider->HasEndpoint(kFabric2, kGroup3, kEndpointId4));

    // Keys

    KeySet keys;

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetKeySet(kFabric2, kKeySet0));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetKeySet(kFabric1, kKeySet2));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetKeySet(kFabric2, kKeySet1));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetKeySet(kFabric1, kKeySet1));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetKeySet(kFabric2, kKeySet2));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->SetKeySet(kFabric1, kKeySet0));

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetKeySet(kFabric2, kKeysetId0, keys));
    NL_TEST_ASSERT(apSuite, kKeySet0.policy == keys.policy);
    NL_TEST_ASSERT(apSuite, kKeySet0.num_keys_used == keys.num_keys_used);
    NL_TEST_ASSERT(apSuite,
                   0 == memcmp(kKeySet0.epoch_keys, keys.epoch_keys, sizeof(kKeySet0.epoch_keys[0]) * kKeySet0.num_keys_used));

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetKeySet(kFabric2, kKeysetId1, keys));
    NL_TEST_ASSERT(apSuite, kKeySet1.policy == keys.policy);
    NL_TEST_ASSERT(apSuite, kKeySet1.num_keys_used == keys.num_keys_used);
    NL_TEST_ASSERT(apSuite,
                   0 == memcmp(kKeySet1.epoch_keys, keys.epoch_keys, sizeof(kKeySet1.epoch_keys[0]) * kKeySet1.num_keys_used));

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetKeySet(kFabric2, kKeysetId2, keys));
    NL_TEST_ASSERT(apSuite, kKeySet2.policy == keys.policy);
    NL_TEST_ASSERT(apSuite, kKeySet2.num_keys_used == keys.num_keys_used);
    NL_TEST_ASSERT(apSuite,
                   0 == memcmp(kKeySet2.epoch_keys, keys.epoch_keys, sizeof(kKeySet2.epoch_keys[0]) * kKeySet2.num_keys_used));

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetKeySet(kFabric1, kKeysetId2, keys));
    NL_TEST_ASSERT(apSuite, kKeySet2.policy == keys.policy);
    NL_TEST_ASSERT(apSuite, kKeySet2.num_keys_used == keys.num_keys_used);
    NL_TEST_ASSERT(apSuite,
                   0 == memcmp(kKeySet2.epoch_keys, keys.epoch_keys, sizeof(kKeySet2.epoch_keys[0]) * kKeySet2.num_keys_used));

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetKeySet(kFabric1, kKeysetId1, keys));
    NL_TEST_ASSERT(apSuite, kKeySet1.policy == keys.policy);
    NL_TEST_ASSERT(apSuite, kKeySet1.num_keys_used == keys.num_keys_used);
    NL_TEST_ASSERT(apSuite,
                   0 == memcmp(kKeySet1.epoch_keys, keys.epoch_keys, sizeof(kKeySet1.epoch_keys[0]) * kKeySet1.num_keys_used));

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetKeySet(kFabric1, kKeysetId0, keys));
    NL_TEST_ASSERT(apSuite, kKeySet0.policy == keys.policy);
    NL_TEST_ASSERT(apSuite, kKeySet0.num_keys_used == keys.num_keys_used);
    NL_TEST_ASSERT(apSuite,
                   0 == memcmp(kKeySet0.epoch_keys, keys.epoch_keys, sizeof(kKeySet0.epoch_keys[0]) * kKeySet0.num_keys_used));

    //
    // Remove Fabric
    //

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->RemoveFabric(kFabric1));

    // Endpoints

    NL_TEST_ASSERT(apSuite, !provider->HasEndpoint(kFabric1, kGroup1, kEndpointId0));
    NL_TEST_ASSERT(apSuite, !provider->HasEndpoint(kFabric1, kGroup1, kEndpointId1));
    NL_TEST_ASSERT(apSuite, !provider->HasEndpoint(kFabric1, kGroup1, kEndpointId2));
    NL_TEST_ASSERT(apSuite, !provider->HasEndpoint(kFabric1, kGroup2, kEndpointId1));
    NL_TEST_ASSERT(apSuite, !provider->HasEndpoint(kFabric1, kGroup2, kEndpointId2));
    NL_TEST_ASSERT(apSuite, !provider->HasEndpoint(kFabric1, kGroup2, kEndpointId3));
    NL_TEST_ASSERT(apSuite, provider->HasEndpoint(kFabric2, kGroup3, kEndpointId0));
    NL_TEST_ASSERT(apSuite, provider->HasEndpoint(kFabric2, kGroup3, kEndpointId1));
    NL_TEST_ASSERT(apSuite, provider->HasEndpoint(kFabric2, kGroup3, kEndpointId2));
    NL_TEST_ASSERT(apSuite, provider->HasEndpoint(kFabric2, kGroup3, kEndpointId3));
    NL_TEST_ASSERT(apSuite, provider->HasEndpoint(kFabric2, kGroup3, kEndpointId4));

    // Group Info

    NL_TEST_ASSERT(apSuite, CHIP_ERROR_NOT_FOUND == provider->GetGroupInfoAt(kFabric1, 0, group));
    NL_TEST_ASSERT(apSuite, CHIP_ERROR_NOT_FOUND == provider->GetGroupInfoAt(kFabric1, 1, group));
    NL_TEST_ASSERT(apSuite, CHIP_ERROR_NOT_FOUND == provider->GetGroupInfoAt(kFabric1, 2, group));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetGroupInfoAt(kFabric2, 0, group));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetGroupInfoAt(kFabric2, 1, group));
    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetGroupInfoAt(kFabric2, 2, group));

    // Keys

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetKeySet(kFabric2, kKeysetId0, keys));
    NL_TEST_ASSERT(apSuite, kKeySet0.policy == keys.policy);
    NL_TEST_ASSERT(apSuite, kKeySet0.num_keys_used == keys.num_keys_used);
    NL_TEST_ASSERT(apSuite,
                   0 == memcmp(kKeySet0.epoch_keys, keys.epoch_keys, sizeof(kKeySet0.epoch_keys[0]) * kKeySet0.num_keys_used));

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetKeySet(kFabric2, kKeysetId1, keys));
    NL_TEST_ASSERT(apSuite, kKeySet1.policy == keys.policy);
    NL_TEST_ASSERT(apSuite, kKeySet1.num_keys_used == keys.num_keys_used);
    NL_TEST_ASSERT(apSuite,
                   0 == memcmp(kKeySet1.epoch_keys, keys.epoch_keys, sizeof(kKeySet1.epoch_keys[0]) * kKeySet1.num_keys_used));

    NL_TEST_ASSERT(apSuite, CHIP_NO_ERROR == provider->GetKeySet(kFabric2, kKeysetId0, keys));
    NL_TEST_ASSERT(apSuite, kKeySet0.policy == keys.policy);
    NL_TEST_ASSERT(apSuite, kKeySet0.num_keys_used == keys.num_keys_used);
    NL_TEST_ASSERT(apSuite,
                   0 == memcmp(kKeySet0.epoch_keys, keys.epoch_keys, sizeof(kKeySet0.epoch_keys[0]) * kKeySet0.num_keys_used));

    NL_TEST_ASSERT(apSuite, CHIP_ERROR_NOT_FOUND == provider->GetKeySet(kFabric1, 202, keys));
    NL_TEST_ASSERT(apSuite, CHIP_ERROR_NOT_FOUND == provider->GetKeySet(kFabric1, 404, keys));
    NL_TEST_ASSERT(apSuite, CHIP_ERROR_NOT_FOUND == provider->GetKeySet(kFabric1, 606, keys));
}

} // namespace TestGroups
} // namespace app
} // namespace chip

namespace {

static chip::TestPersistentStorageDelegate sDelegate;
static GroupDataProviderImpl sProvider(sDelegate, chip::app::TestGroups::kMaxGroupsPerFabric,
                                       chip::app::TestGroups::kMaxGroupKeysPerFabric);

static EpochKey kEpochKeys0[] = {
    { 0x1111111111111111, { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 } },
    { 0x2222222222222222, { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 } },
    { 0x3333333333333333, { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 } }
};
static EpochKey kEpochKeys1[] = {
    { 0xaaaaaaaaaaaaaaaa, { 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f } },
    { 0xbbbbbbbbbbbbbbbb, { 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f } },
    { 0xcccccccccccccccc, { 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f } },
};
static EpochKey kEpochKeys2[] = {
    { 0xeeeeeeeeeeeeeeee, { 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf } },
    { 0xffffffffffffffff, { 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf } },
    { 0x0000000000000000, { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 } }
};

/**
 *  Set up the test suite.
 */
int Test_Setup(void * inContext)
{
    SetGroupDataProvider(&sProvider);
    VerifyOrReturnError(CHIP_NO_ERROR == chip::Platform::MemoryInit(), FAILURE);
    VerifyOrReturnError(CHIP_NO_ERROR == sProvider.Init(), FAILURE);

    // Event listener
    sProvider.SetListener(&chip::app::TestGroups::sListener);

    memcpy(chip::app::TestGroups::kKeySet0.epoch_keys, kEpochKeys0, sizeof(kEpochKeys0));
    memcpy(chip::app::TestGroups::kKeySet1.epoch_keys, kEpochKeys1, sizeof(kEpochKeys1));
    memcpy(chip::app::TestGroups::kKeySet2.epoch_keys, kEpochKeys2, sizeof(kEpochKeys2));
    memcpy(chip::app::TestGroups::kKeySet3.epoch_keys, kEpochKeys1, sizeof(kEpochKeys1));
    return SUCCESS;
}

/**
 *  Tear down the test suite.
 */
int Test_Teardown(void * inContext)
{
    chip::Platform::MemoryShutdown();
    GroupDataProvider * provider = GetGroupDataProvider();
    if (nullptr != provider)
    {
        provider->Finish();
    }
    return SUCCESS;
}

const nlTest sTests[] = { NL_TEST_DEF("TestStorageDelegate", chip::app::TestGroups::TestStorageDelegate),
                          NL_TEST_DEF("TestGroupInfo", chip::app::TestGroups::TestGroupInfo),
                          NL_TEST_DEF("TestGroupInfoIterator", chip::app::TestGroups::TestGroupInfoIterator),
                          NL_TEST_DEF("TestEndpoints", chip::app::TestGroups::TestEndpoints),
                          NL_TEST_DEF("TestEndpointIterator", chip::app::TestGroups::TestEndpointIterator),
                          NL_TEST_DEF("TestGroupKeys", chip::app::TestGroups::TestGroupKeys),
                          NL_TEST_DEF("TestGroupKeyIterator", chip::app::TestGroups::TestGroupKeyIterator),
                          NL_TEST_DEF("TestKeySets", chip::app::TestGroups::TestKeySets),
                          NL_TEST_DEF("TestKeySetIterator", chip::app::TestGroups::TestKeySetIterator),
                          NL_TEST_DEF("TestPerFabricData", chip::app::TestGroups::TestPerFabricData),
                          NL_TEST_SENTINEL() };
} // namespace

int TestGroups()
{
    nlTestSuite theSuite = { "GroupDataProvider", &sTests[0], &Test_Setup, &Test_Teardown };

    nlTestRunner(&theSuite, nullptr);
    return (nlTestRunnerStats(&theSuite));
}

CHIP_REGISTER_TEST_SUITE(TestGroups)