| /* |
| * Copyright (c) 2020, The OpenThread Authors. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. Neither the name of the copyright holder nor the |
| * names of its contributors may be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
| * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| * POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "openthread-core-config.h" |
| |
| #if OPENTHREAD_FTD && OPENTHREAD_CONFIG_BACKBONE_ROUTER_MULTICAST_ROUTING_ENABLE |
| |
| #include "test_platform.h" |
| |
| #include <openthread/config.h> |
| #include <openthread/ip6.h> |
| |
| #include "test_util.h" |
| #include "backbone_router/multicast_listeners_table.hpp" |
| #include "common/code_utils.hpp" |
| #include "common/instance.hpp" |
| |
| namespace ot { |
| |
| static ot::Instance *sInstance; |
| |
| using namespace ot::BackboneRouter; |
| |
| static const otIp6Address MA201 = { |
| {{0xff, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01}}}; |
| static const otIp6Address MA301 = { |
| {{0xff, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01}}}; |
| static const otIp6Address MA401 = { |
| {{0xff, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01}}}; |
| static const otIp6Address MA501 = { |
| {{0xff, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01}}}; |
| |
| uint32_t sNow; |
| |
| extern "C" uint32_t otPlatAlarmMilliGetNow(void) |
| { |
| return sNow; |
| } |
| |
| void testMulticastListenersTableAPIs(Instance *aInstance); |
| |
| void TestMulticastListenersTable(void) |
| { |
| sInstance = testInitInstance(); |
| VerifyOrQuit(sInstance != nullptr); |
| |
| MulticastListenersTable &table = sInstance->Get<MulticastListenersTable>(); |
| |
| for (MulticastListenersTable::Listener &listener : table.Iterate()) |
| { |
| VerifyOrQuit(false, "MulticastListenersTable should be empty when created"); |
| } |
| |
| // Removing from empty table should be OK |
| table.Remove(static_cast<const Ip6::Address &>(MA401)); |
| |
| sNow = 1; |
| // Add valid MAs should succeed |
| SuccessOrQuit(table.Add(static_cast<const Ip6::Address &>(MA401), TimerMilli::GetNow())); |
| SuccessOrQuit(table.Add(static_cast<const Ip6::Address &>(MA501), TimerMilli::GetNow())); |
| VerifyOrQuit(table.Count() == 2, "Table count is wrong"); |
| |
| // Add invalid MAs should fail with kErrorInvalidArgs |
| VerifyOrQuit(table.Add(static_cast<const Ip6::Address &>(MA201), TimerMilli::GetNow()) == kErrorInvalidArgs, |
| "failed to detect bad arg"); |
| VerifyOrQuit(table.Add(static_cast<const Ip6::Address &>(MA301), TimerMilli::GetNow()) == kErrorInvalidArgs, |
| "failed to detect bad arg"); |
| |
| // Expire should expire outdated Listeners |
| sNow = 2; |
| table.Expire(); |
| VerifyOrQuit(table.Count() == 0, "Table count is wrong"); |
| |
| // Add different addresses until the table is full |
| sNow = 10; |
| for (uint16_t i = 0; i < OPENTHREAD_CONFIG_MAX_MULTICAST_LISTENERS; i++) |
| { |
| Ip6::Address address; |
| |
| address = static_cast<const Ip6::Address &>(MA401); |
| address.mFields.m16[7] = HostSwap16(i); |
| |
| SuccessOrQuit(table.Add(address, TimerMilli::GetNow() + i)); |
| VerifyOrQuit(table.Count() == i + 1, "Table count is wrong"); |
| } |
| |
| // Now the table is full, we can't add more addresses |
| VerifyOrQuit(table.Add(static_cast<const Ip6::Address &>(MA501), TimerMilli::GetNow()) == kErrorNoBufs, |
| "succeeded when table is full"); |
| |
| // Expire one Listener at a time |
| for (uint16_t i = 0; i < OPENTHREAD_CONFIG_MAX_MULTICAST_LISTENERS; i++) |
| { |
| table.Expire(); |
| VerifyOrQuit(table.Count() == OPENTHREAD_CONFIG_MAX_MULTICAST_LISTENERS - i - 1, "Table count is wrong"); |
| |
| sNow += 1; |
| } |
| |
| // Now the table should be empty |
| VerifyOrQuit(table.Count() == 0, "Table count is wrong"); |
| |
| // Now test the APIs |
| testMulticastListenersTableAPIs(sInstance); |
| |
| // Do some fuzzy test |
| for (uint16_t i = 0; i < 10000; i++) |
| { |
| Ip6::Address address; |
| sNow += 10; |
| |
| table.Expire(); |
| |
| for (MulticastListenersTable::Listener &listener : table.Iterate()) |
| { |
| OT_ASSERT(listener.GetAddress().IsMulticastLargerThanRealmLocal()); |
| OT_ASSERT(listener.GetExpireTime() > TimerMilli::GetNow()); |
| } |
| |
| address = static_cast<const Ip6::Address &>(MA401); |
| |
| address.mFields.m16[7] = Random::NonCrypto::GetUint16InRange(1, 1000); |
| IgnoreError(table.Add(address, TimerMilli::GetNow() + Random::NonCrypto::GetUint32InRange(1, 100))); |
| |
| address.mFields.m16[7] = Random::NonCrypto::GetUint16InRange(1, 1000); |
| if (Random::NonCrypto::GetUint16InRange(0, 2) == 0) |
| { |
| table.Remove(address); |
| } |
| } |
| } |
| |
| void testMulticastListenersTableAPIs(Instance *aInstance) |
| { |
| #if OPENTHREAD_CONFIG_REFERENCE_DEVICE_ENABLE |
| otBackboneRouterMulticastListenerIterator iter = OT_BACKBONE_ROUTER_MULTICAST_LISTENER_ITERATOR_INIT; |
| otBackboneRouterMulticastListenerInfo info; |
| size_t table_size = 0; |
| |
| while (otBackboneRouterMulticastListenerGetNext(aInstance, &iter, &info) == kErrorNone) |
| { |
| VerifyOrQuit(false, "Table should be empty"); |
| } |
| |
| SuccessOrQuit(otBackboneRouterMulticastListenerAdd(aInstance, &MA401, 30)); |
| |
| table_size = 0, iter = OT_BACKBONE_ROUTER_MULTICAST_LISTENER_ITERATOR_INIT; |
| while (otBackboneRouterMulticastListenerGetNext(aInstance, &iter, &info) == kErrorNone) |
| { |
| table_size++; |
| |
| VerifyOrQuit(memcmp(&info.mAddress, &MA401, sizeof(otIp6Address)) == 0, "bad address"); |
| VerifyOrQuit(info.mTimeout == 30, "bad timeout"); |
| } |
| VerifyOrQuit(table_size == 1, "Table size is wrong"); |
| |
| otBackboneRouterMulticastListenerClear(aInstance); |
| |
| iter = OT_BACKBONE_ROUTER_MULTICAST_LISTENER_ITERATOR_INIT; |
| while (otBackboneRouterMulticastListenerGetNext(aInstance, &iter, &info) == kErrorNone) |
| { |
| VerifyOrQuit(false, "Table should be empty"); |
| } |
| #endif |
| } |
| |
| } // namespace ot |
| |
| int main(void) |
| { |
| ot::TestMulticastListenersTable(); |
| printf("\nAll tests passed.\n"); |
| return 0; |
| } |
| |
| #else |
| int main(void) |
| { |
| return 0; |
| } |
| #endif // OPENTHREAD_FTD && OPENTHREAD_CONFIG_BACKBONE_ROUTER_MULTICAST_ROUTING_ENABLE |