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Remove BLE V1 codes
PiperOrigin-RevId: 811369802
This commit is contained in:
Guogang Li
committed by
Copybara-Service
Copybara-Service
parent
72088b7fe2
commit
5fbef9e11e
@@ -1,311 +0,0 @@
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// Copyright 2020 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 "connections/implementation/mediums/ble.h"
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#include <atomic>
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#include <string>
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#include "gtest/gtest.h"
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#include "absl/strings/string_view.h"
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#include "absl/time/time.h"
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#include "connections/implementation/mediums/bluetooth_radio.h"
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#include "internal/platform/ble.h"
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#include "internal/platform/bluetooth_adapter.h"
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#include "internal/platform/byte_array.h"
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#include "internal/platform/cancellation_flag.h"
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#include "internal/platform/count_down_latch.h"
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#include "internal/platform/expected.h"
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#include "internal/platform/feature_flags.h"
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#include "internal/platform/logging.h"
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#include "internal/platform/medium_environment.h"
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namespace nearby {
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namespace connections {
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namespace {
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using FeatureFlags = FeatureFlags::Flags;
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constexpr FeatureFlags kTestCases[] = {
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FeatureFlags{
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.enable_cancellation_flag = true,
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},
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FeatureFlags{
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.enable_cancellation_flag = false,
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},
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};
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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{"\x0a\x0b\x0c\x0d"};
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constexpr absl::string_view kFastAdvertisementServiceUuid{"\xf3\xfe"};
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class BleTest : public ::testing::TestWithParam<FeatureFlags> {
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protected:
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using DiscoveredPeripheralCallback = BleMedium::DiscoveredPeripheralCallback;
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MediumEnvironment& env_{MediumEnvironment::Instance()};
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};
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TEST_P(BleTest, CanStartAcceptingConnectionsAndConnect) {
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FeatureFlags feature_flags = GetParam();
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env_.SetFeatureFlags(feature_flags);
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env_.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_advertisement_service_uuid(kFastAdvertisementServiceUuid);
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CountDownLatch found_latch(1);
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CountDownLatch accept_latch(1);
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ble_a.StartAdvertising(service_id, advertisement_bytes,
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fast_advertisement_service_uuid);
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ble_a.StartAcceptingConnections(
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service_id,
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[&](BleSocket socket, const std::string&) { accept_latch.CountDown(); });
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std::atomic<BlePeripheral> atomic_discovered_peripheral;
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ble_b.StartScanning(
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service_id, fast_advertisement_service_uuid,
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{
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.peripheral_discovered_cb =
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[&found_latch, &atomic_discovered_peripheral](
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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) {
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LOG(INFO) << "Discovered peripheral=" << peripheral.GetName()
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<< ", impl=" << &peripheral.GetImpl()
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<< ", fast advertisement=" << fast_advertisement;
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atomic_discovered_peripheral.store(peripheral);
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found_latch.CountDown();
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},
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});
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EXPECT_TRUE(found_latch.Await(kWaitDuration).result());
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BlePeripheral discovered_peripheral = atomic_discovered_peripheral.load();
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ASSERT_TRUE(discovered_peripheral.IsValid());
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CancellationFlag flag;
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ErrorOr<BleSocket> socket_result =
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ble_b.Connect(discovered_peripheral, service_id, &flag);
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EXPECT_TRUE(accept_latch.Await(kWaitDuration).result());
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EXPECT_TRUE(socket_result.has_value());
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EXPECT_TRUE(socket_result.value().IsValid());
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ble_b.StopScanning(service_id);
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ble_a.StopAdvertising(service_id);
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env_.Stop();
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}
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TEST_P(BleTest, CanCancelConnect) {
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FeatureFlags feature_flags = GetParam();
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env_.SetFeatureFlags(feature_flags);
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env_.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_advertisement_service_uuid(kFastAdvertisementServiceUuid);
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CountDownLatch found_latch(1);
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CountDownLatch accept_latch(1);
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ble_a.StartAdvertising(service_id, advertisement_bytes,
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fast_advertisement_service_uuid);
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ble_a.StartAcceptingConnections(
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service_id,
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[&](BleSocket socket, const std::string&) { accept_latch.CountDown(); });
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std::atomic<BlePeripheral> atomic_discovered_peripheral;
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ble_b.StartScanning(
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service_id, fast_advertisement_service_uuid,
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{
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.peripheral_discovered_cb =
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[&found_latch, &atomic_discovered_peripheral](
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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) {
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LOG(INFO) << "Discovered peripheral=" << peripheral.GetName()
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<< ", impl=" << &peripheral.GetImpl()
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<< ", fast advertisement=" << fast_advertisement;
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atomic_discovered_peripheral.store(peripheral);
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found_latch.CountDown();
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},
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});
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EXPECT_TRUE(found_latch.Await(kWaitDuration).result());
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BlePeripheral discovered_peripheral = atomic_discovered_peripheral.load();
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ASSERT_TRUE(discovered_peripheral.IsValid());
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CancellationFlag flag(true);
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ErrorOr<BleSocket> socket_result =
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ble_b.Connect(discovered_peripheral, service_id, &flag);
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// If FeatureFlag is disabled, Cancelled is false as no-op.
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if (!feature_flags.enable_cancellation_flag) {
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EXPECT_TRUE(accept_latch.Await(kWaitDuration).result());
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EXPECT_TRUE(socket_result.has_value());
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EXPECT_TRUE(socket_result.value().IsValid());
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} else {
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EXPECT_FALSE(accept_latch.Await(kWaitDuration).result());
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EXPECT_TRUE(socket_result.has_error());
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}
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ble_b.StopScanning(service_id);
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ble_a.StopAdvertising(service_id);
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env_.Stop();
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}
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INSTANTIATE_TEST_SUITE_P(ParametrisedBleTest, BleTest,
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::testing::ValuesIn(kTestCases));
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TEST_F(BleTest, CanConstructValidObject) {
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env_.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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EXPECT_TRUE(ble_a.IsMediumValid());
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EXPECT_TRUE(ble_a.IsAdapterValid());
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EXPECT_TRUE(ble_a.IsAvailable());
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EXPECT_TRUE(ble_b.IsMediumValid());
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EXPECT_TRUE(ble_b.IsAdapterValid());
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EXPECT_TRUE(ble_b.IsAvailable());
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EXPECT_NE(&radio_a.GetBluetoothAdapter(), &radio_b.GetBluetoothAdapter());
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env_.Stop();
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}
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TEST_F(BleTest, CanStartAdvertising) {
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env_.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_advertisement_service_uuid(kFastAdvertisementServiceUuid);
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CountDownLatch found_latch(1);
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ble_b.StartScanning(
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service_id, fast_advertisement_service_uuid,
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DiscoveredPeripheralCallback{
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.peripheral_discovered_cb =
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[&found_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) { found_latch.CountDown(); },
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});
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EXPECT_TRUE(ble_a.StartAdvertising(service_id, advertisement_bytes,
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fast_advertisement_service_uuid));
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EXPECT_TRUE(found_latch.Await(kWaitDuration).result());
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EXPECT_TRUE(ble_a.StopAdvertising(service_id));
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EXPECT_TRUE(ble_b.StopScanning(service_id));
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env_.Stop();
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}
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TEST_F(BleTest, CanStartDiscovery) {
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env_.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_advertisement_service_uuid(kFastAdvertisementServiceUuid);
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CountDownLatch accept_latch(1);
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CountDownLatch lost_latch(1);
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ble_b.StartAdvertising(service_id, advertisement_bytes,
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fast_advertisement_service_uuid);
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EXPECT_TRUE(ble_a.StartScanning(
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service_id, fast_advertisement_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(accept_latch.Await(kWaitDuration).result());
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ble_b.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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env_.Stop();
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}
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TEST_F(BleTest, CanStartAndStopLegacyAdvertising) {
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env_.Start();
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BluetoothRadio radio_a;
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Ble ble_a{radio_a};
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radio_a.Enable();
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std::string service_id(kServiceID);
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std::string legacy_service_id(std::string{kServiceID} + "-Legacy");
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std::string device_a_endpoint_id{"1A1A"};
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std::string fast_advertisement_service_uuid(kFastAdvertisementServiceUuid);
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EXPECT_TRUE(ble_a.StartLegacyAdvertising(service_id, device_a_endpoint_id,
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fast_advertisement_service_uuid));
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EXPECT_FALSE(ble_a.IsAdvertising(service_id));
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EXPECT_TRUE(ble_a.IsAdvertising(legacy_service_id));
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EXPECT_TRUE(ble_a.StopLegacyAdvertising(service_id));
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EXPECT_FALSE(ble_a.IsAdvertising(legacy_service_id));
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env_.Stop();
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}
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TEST_F(BleTest, CanStartLegacyAdvertisingWithEmptyServiceUuid) {
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env_.Start();
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BluetoothRadio radio_a;
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Ble ble_a{radio_a};
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radio_a.Enable();
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std::string service_id(kServiceID);
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std::string legacy_service_id(std::string{kServiceID} + "-Legacy");
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std::string device_a_endpoint_id{"1A1A"};
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EXPECT_TRUE(
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ble_a.StartLegacyAdvertising(service_id, device_a_endpoint_id,
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/*fast_advertisement_service_uuid=*/""));
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EXPECT_FALSE(ble_a.IsAdvertising(service_id));
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EXPECT_TRUE(ble_a.IsAdvertising(legacy_service_id));
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EXPECT_TRUE(ble_a.StopLegacyAdvertising(service_id));
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EXPECT_FALSE(ble_a.IsAdvertising(legacy_service_id));
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env_.Stop();
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}
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TEST_F(BleTest, ConnectWithEmptyServiceId) {
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env_.Start();
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BluetoothRadio radio_a;
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Ble ble_a{radio_a};
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radio_a.Enable();
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BlePeripheral peripheral;
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CancellationFlag flag;
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ErrorOr<BleSocket> socket_result =
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ble_a.Connect(peripheral, /*service_id=*/"", &flag);
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EXPECT_TRUE(socket_result.has_error());
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env_.Stop();
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}
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} // namespace
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} // namespace connections
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} // namespace nearby
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