| // Copyright 2021 Google LLC |
| // |
| // 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 |
| // |
| // https://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 "connections/implementation/p2p_cluster_pcp_handler.h" |
| |
| #include <memory> |
| |
| #include "gmock/gmock.h" |
| #include "protobuf-matchers/protocol-buffer-matchers.h" |
| #include "gtest/gtest.h" |
| #include "absl/time/time.h" |
| #include "connections/implementation/bwu_manager.h" |
| #include "connections/implementation/injected_bluetooth_device_store.h" |
| #include "internal/platform/medium_environment.h" |
| #include "internal/platform/count_down_latch.h" |
| #include "internal/platform/logging.h" |
| |
| namespace location { |
| namespace nearby { |
| namespace connections { |
| namespace { |
| |
| constexpr BooleanMediumSelector kTestCases[] = { |
| BooleanMediumSelector{ |
| .bluetooth = true, |
| }, |
| BooleanMediumSelector{ |
| .wifi_lan = true, |
| }, |
| BooleanMediumSelector{ |
| .bluetooth = true, |
| .wifi_lan = true, |
| }, |
| }; |
| |
| class P2pClusterPcpHandlerTest |
| : public ::testing::TestWithParam<BooleanMediumSelector> { |
| protected: |
| void SetUp() override { |
| NEARBY_LOG(INFO, "SetUp: begin"); |
| env_.Stop(); |
| if (advertising_options_.allowed.bluetooth) { |
| NEARBY_LOG(INFO, "SetUp: BT enabled"); |
| } |
| if (advertising_options_.allowed.wifi_lan) { |
| NEARBY_LOG(INFO, "SetUp: WifiLan enabled"); |
| } |
| if (advertising_options_.allowed.web_rtc) { |
| NEARBY_LOG(INFO, "SetUp: WebRTC enabled"); |
| } |
| NEARBY_LOG(INFO, "SetUp: end"); |
| } |
| |
| ClientProxy client_a_; |
| ClientProxy client_b_; |
| std::string service_id_{"service"}; |
| ConnectionOptions connection_options_{ |
| { |
| Strategy::kP2pCluster, |
| GetParam(), |
| }, |
| }; |
| AdvertisingOptions advertising_options_{ |
| { |
| Strategy::kP2pCluster, |
| GetParam(), |
| }, |
| }; |
| DiscoveryOptions discovery_options_{ |
| { |
| Strategy::kP2pCluster, |
| GetParam(), |
| }, |
| }; |
| MediumEnvironment& env_{MediumEnvironment::Instance()}; |
| }; |
| |
| TEST_P(P2pClusterPcpHandlerTest, CanConstructOne) { |
| env_.Start(); |
| Mediums mediums; |
| EndpointChannelManager ecm; |
| EndpointManager em(&ecm); |
| BwuManager bwu(mediums, em, ecm, {}, {}); |
| InjectedBluetoothDeviceStore ibds; |
| P2pClusterPcpHandler handler(&mediums, &em, &ecm, &bwu, ibds); |
| env_.Stop(); |
| } |
| |
| TEST_P(P2pClusterPcpHandlerTest, CanConstructMultiple) { |
| env_.Start(); |
| Mediums mediums_a; |
| Mediums mediums_b; |
| EndpointChannelManager ecm_a; |
| EndpointChannelManager ecm_b; |
| EndpointManager em_a(&ecm_a); |
| EndpointManager em_b(&ecm_b); |
| BwuManager bwu_a(mediums_a, em_a, ecm_a, {}, {}); |
| BwuManager bwu_b(mediums_b, em_b, ecm_b, {}, {}); |
| InjectedBluetoothDeviceStore ibds_a; |
| InjectedBluetoothDeviceStore ibds_b; |
| P2pClusterPcpHandler handler_a(&mediums_a, &em_a, &ecm_a, &bwu_a, ibds_a); |
| P2pClusterPcpHandler handler_b(&mediums_b, &em_b, &ecm_b, &bwu_b, ibds_b); |
| env_.Stop(); |
| } |
| |
| TEST_P(P2pClusterPcpHandlerTest, CanAdvertise) { |
| env_.Start(); |
| std::string endpoint_name{"endpoint_name"}; |
| Mediums mediums_a; |
| EndpointChannelManager ecm_a; |
| EndpointManager em_a(&ecm_a); |
| BwuManager bwu_a(mediums_a, em_a, ecm_a, {}, {}); |
| InjectedBluetoothDeviceStore ibds_a; |
| P2pClusterPcpHandler handler_a(&mediums_a, &em_a, &ecm_a, &bwu_a, ibds_a); |
| EXPECT_EQ( |
| handler_a.StartAdvertising(&client_a_, service_id_, advertising_options_, |
| {.endpoint_info = ByteArray{endpoint_name}}), |
| Status{Status::kSuccess}); |
| env_.Stop(); |
| } |
| |
| TEST_P(P2pClusterPcpHandlerTest, CanDiscover) { |
| env_.Start(); |
| std::string endpoint_name{"endpoint_name"}; |
| Mediums mediums_a; |
| Mediums mediums_b; |
| EndpointChannelManager ecm_a; |
| EndpointChannelManager ecm_b; |
| EndpointManager em_a(&ecm_a); |
| EndpointManager em_b(&ecm_b); |
| BwuManager bwu_a(mediums_a, em_a, ecm_a, {}, {}); |
| BwuManager bwu_b(mediums_b, em_b, ecm_b, {}, {}); |
| InjectedBluetoothDeviceStore ibds_a; |
| InjectedBluetoothDeviceStore ibds_b; |
| P2pClusterPcpHandler handler_a(&mediums_a, &em_a, &ecm_a, &bwu_a, ibds_a); |
| P2pClusterPcpHandler handler_b(&mediums_b, &em_b, &ecm_b, &bwu_b, ibds_b); |
| CountDownLatch latch(1); |
| EXPECT_EQ( |
| handler_a.StartAdvertising(&client_a_, service_id_, advertising_options_, |
| {.endpoint_info = ByteArray{endpoint_name}}), |
| Status{Status::kSuccess}); |
| EXPECT_EQ(handler_b.StartDiscovery( |
| &client_b_, service_id_, discovery_options_, |
| { |
| .endpoint_found_cb = |
| [&latch](const std::string& endpoint_id, |
| const ByteArray& endpoint_info, |
| const std::string& service_id) { |
| NEARBY_LOG(INFO, "Device discovered: id=%s", |
| endpoint_id.c_str()); |
| latch.CountDown(); |
| }, |
| }), |
| Status{Status::kSuccess}); |
| EXPECT_TRUE(latch.Await(absl::Milliseconds(1000)).result()); |
| // We discovered endpoint over one medium. Before we finish the test, we have |
| // to stop discovery for other mediums that may be still ongoing. |
| handler_b.StopDiscovery(&client_b_); |
| env_.Stop(); |
| } |
| |
| TEST_P(P2pClusterPcpHandlerTest, CanConnect) { |
| env_.Start(); |
| std::string endpoint_name_a{"endpoint_name"}; |
| Mediums mediums_a; |
| Mediums mediums_b; |
| BluetoothRadio& radio_a = mediums_a.GetBluetoothRadio(); |
| BluetoothRadio& radio_b = mediums_b.GetBluetoothRadio(); |
| radio_a.GetBluetoothAdapter().SetName("BT Device A"); |
| radio_b.GetBluetoothAdapter().SetName("BT Device B"); |
| EndpointChannelManager ecm_a; |
| EndpointChannelManager ecm_b; |
| EndpointManager em_a(&ecm_a); |
| EndpointManager em_b(&ecm_b); |
| BwuManager bwu_a(mediums_a, em_a, ecm_a, {}, |
| {.allow_upgrade_to = {.bluetooth = true}}); |
| BwuManager bwu_b(mediums_b, em_b, ecm_b, {}, |
| {.allow_upgrade_to = {.bluetooth = true}}); |
| InjectedBluetoothDeviceStore ibds_a; |
| InjectedBluetoothDeviceStore ibds_b; |
| P2pClusterPcpHandler handler_a(&mediums_a, &em_a, &ecm_a, &bwu_a, ibds_a); |
| P2pClusterPcpHandler handler_b(&mediums_b, &em_b, &ecm_b, &bwu_b, ibds_b); |
| CountDownLatch discover_latch(1); |
| CountDownLatch connect_latch(2); |
| struct DiscoveredInfo { |
| std::string endpoint_id; |
| ByteArray endpoint_info; |
| std::string service_id; |
| } discovered; |
| EXPECT_EQ( |
| handler_a.StartAdvertising( |
| &client_a_, service_id_, advertising_options_, |
| { |
| .endpoint_info = ByteArray{endpoint_name_a}, |
| .listener = |
| { |
| .initiated_cb = |
| [&connect_latch](const std::string& endpoint_id, |
| const ConnectionResponseInfo& info) { |
| NEARBY_LOG(INFO, |
| "StartAdvertising: initiated_cb called"); |
| connect_latch.CountDown(); |
| }, |
| }, |
| }), |
| Status{Status::kSuccess}); |
| EXPECT_EQ(handler_b.StartDiscovery( |
| &client_b_, service_id_, discovery_options_, |
| { |
| .endpoint_found_cb = |
| [&discover_latch, &discovered]( |
| const std::string& endpoint_id, |
| const ByteArray& endpoint_info, |
| const std::string& service_id) { |
| NEARBY_LOG( |
| INFO, |
| "Device discovered: id=%s, endpoint_info=%s", |
| endpoint_id.c_str(), |
| std::string{endpoint_info}.c_str()); |
| discovered = { |
| .endpoint_id = endpoint_id, |
| .endpoint_info = endpoint_info, |
| .service_id = service_id, |
| }; |
| discover_latch.CountDown(); |
| }, |
| }), |
| Status{Status::kSuccess}); |
| |
| EXPECT_TRUE(discover_latch.Await(absl::Milliseconds(1000)).result()); |
| EXPECT_EQ(endpoint_name_a, std::string{discovered.endpoint_info}); |
| |
| client_b_.AddCancellationFlag(discovered.endpoint_id); |
| handler_b.RequestConnection( |
| &client_b_, discovered.endpoint_id, |
| { |
| .endpoint_info = discovered.endpoint_info, |
| .listener = |
| { |
| .initiated_cb = |
| [&connect_latch](const std::string& endpoint_id, |
| const ConnectionResponseInfo& info) { |
| NEARBY_LOG(INFO, |
| "RequestConnection: initiated_cb called"); |
| connect_latch.CountDown(); |
| }, |
| }, |
| }, |
| connection_options_); |
| EXPECT_TRUE(connect_latch.Await(absl::Milliseconds(1000)).result()); |
| bwu_a.Shutdown(); |
| bwu_b.Shutdown(); |
| env_.Stop(); |
| } |
| |
| INSTANTIATE_TEST_SUITE_P(ParametrisedPcpHandlerTest, P2pClusterPcpHandlerTest, |
| ::testing::ValuesIn(kTestCases)); |
| |
| } // namespace |
| } // namespace connections |
| } // namespace nearby |
| } // namespace location |