mirror of
https://github.com/kidfromjupiter/nearby.git
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81 lines
2.8 KiB
C++
81 lines
2.8 KiB
C++
// Copyright 2023 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "fastpair/internal/mediums/ble.h"
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#include <string>
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#include "gtest/gtest.h"
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#include "internal/platform/count_down_latch.h"
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#include "internal/platform/medium_environment.h"
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namespace nearby {
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namespace fastpair {
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namespace {
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using DiscoveredPeripheralCallback = BleMedium::DiscoveredPeripheralCallback;
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constexpr absl::Duration kWaitDuration = absl::Milliseconds(1000);
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constexpr absl::string_view kServiceID{"com.google.location.nearby.apps.test"};
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constexpr absl::string_view kAdvertisementString{"96C12E"};
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constexpr absl::string_view kFastPairServiceUuid{"\x2c\xfe"};
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TEST(BleTest, ConstructorDestructorWorks) {
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BluetoothRadio radio;
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Ble ble(radio);
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EXPECT_TRUE(ble.IsAvailable());
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EXPECT_FALSE(ble.IsScanning());
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}
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TEST(BleTest, CanStartDiscovery) {
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MediumEnvironment::Instance().Start();
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BluetoothRadio radio_a;
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BluetoothRadio radio_b;
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Ble ble_a{radio_a};
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Ble ble_b{radio_b};
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radio_a.Enable();
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radio_b.Enable();
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std::string service_id(kServiceID);
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ByteArray advertisement_bytes{std::string(kAdvertisementString)};
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std::string fast_pair_service_uuid(kFastPairServiceUuid);
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CountDownLatch accept_latch(1);
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CountDownLatch lost_latch(1);
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ble_b.GetMedium().StartAdvertising(service_id, advertisement_bytes,
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fast_pair_service_uuid);
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EXPECT_TRUE(ble_a.StartScanning(
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service_id, fast_pair_service_uuid,
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DiscoveredPeripheralCallback{
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.peripheral_discovered_cb =
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[&accept_latch](
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BlePeripheral& peripheral, const std::string& service_id,
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const ByteArray& advertisement_bytes,
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bool fast_advertisement) { accept_latch.CountDown(); },
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.peripheral_lost_cb =
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[&lost_latch](BlePeripheral& peripheral,
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const std::string& service_id) {
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lost_latch.CountDown();
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},
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}));
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EXPECT_TRUE(ble_a.IsScanning());
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EXPECT_TRUE(accept_latch.Await(kWaitDuration).result());
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ble_b.GetMedium().StopAdvertising(service_id);
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EXPECT_TRUE(lost_latch.Await(kWaitDuration).result());
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EXPECT_TRUE(ble_a.StopScanning(service_id));
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EXPECT_FALSE(ble_a.IsScanning());
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MediumEnvironment::Instance().Stop();
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}
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} // namespace
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} // namespace fastpair
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} // namespace nearby
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