| /* |
| * Copyright (C) 2021 The Android Open Source Project |
| * |
| * 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 "chre/common.h" |
| #include "inc/test_util.h" |
| #include "test_base.h" |
| |
| #include <gtest/gtest.h> |
| #include <cstdint> |
| |
| #include "chre/core/event_loop_manager.h" |
| #include "chre/core/settings.h" |
| #include "chre/platform/fatal_error.h" |
| #include "chre/platform/linux/pal_ble.h" |
| #include "chre/util/dynamic_vector.h" |
| #include "chre_api/chre/ble.h" |
| #include "chre_api/chre/user_settings.h" |
| #include "test_util.h" |
| |
| namespace chre { |
| |
| namespace { |
| |
| /** |
| * This test verifies that a nanoapp can query for BLE capabilities and filter |
| * capabilities. Note that a nanoapp does not require BLE permissions to use |
| * these APIs. |
| */ |
| TEST_F(TestBase, BleCapabilitiesTest) { |
| CREATE_CHRE_TEST_EVENT(GET_CAPABILITIES, 0); |
| CREATE_CHRE_TEST_EVENT(GET_FILTER_CAPABILITIES, 1); |
| |
| class App : public TestNanoapp { |
| public: |
| App() |
| : TestNanoapp( |
| TestNanoappInfo{.perms = NanoappPermissions::CHRE_PERMS_WIFI}) {} |
| |
| void handleEvent(uint32_t, uint16_t eventType, |
| const void *eventData) override { |
| switch (eventType) { |
| case CHRE_EVENT_TEST_EVENT: { |
| auto event = static_cast<const TestEvent *>(eventData); |
| switch (event->type) { |
| case GET_CAPABILITIES: { |
| TestEventQueueSingleton::get()->pushEvent( |
| GET_CAPABILITIES, chreBleGetCapabilities()); |
| break; |
| } |
| |
| case GET_FILTER_CAPABILITIES: { |
| TestEventQueueSingleton::get()->pushEvent( |
| GET_FILTER_CAPABILITIES, chreBleGetFilterCapabilities()); |
| break; |
| } |
| } |
| } |
| } |
| } |
| }; |
| |
| uint64_t appId = loadNanoapp(MakeUnique<App>()); |
| |
| uint32_t capabilities; |
| sendEventToNanoapp(appId, GET_CAPABILITIES); |
| waitForEvent(GET_CAPABILITIES, &capabilities); |
| ASSERT_EQ(capabilities, CHRE_BLE_CAPABILITIES_SCAN | |
| CHRE_BLE_CAPABILITIES_SCAN_RESULT_BATCHING | |
| CHRE_BLE_CAPABILITIES_SCAN_FILTER_BEST_EFFORT); |
| |
| sendEventToNanoapp(appId, GET_FILTER_CAPABILITIES); |
| waitForEvent(GET_FILTER_CAPABILITIES, &capabilities); |
| ASSERT_EQ(capabilities, CHRE_BLE_FILTER_CAPABILITIES_RSSI | |
| CHRE_BLE_FILTER_CAPABILITIES_SERVICE_DATA); |
| } |
| |
| class BleTestNanoapp : public TestNanoapp { |
| public: |
| BleTestNanoapp() |
| : TestNanoapp( |
| TestNanoappInfo{.perms = NanoappPermissions::CHRE_PERMS_BLE}) {} |
| |
| bool start() override { |
| chreUserSettingConfigureEvents(CHRE_USER_SETTING_BLE_AVAILABLE, |
| true /* enable */); |
| return true; |
| } |
| |
| void end() override { |
| chreUserSettingConfigureEvents(CHRE_USER_SETTING_BLE_AVAILABLE, |
| false /* enable */); |
| } |
| }; |
| |
| /** |
| * This test validates the case in which a nanoapp starts a scan, receives |
| * at least one advertisement event, and stops a scan. |
| */ |
| TEST_F(TestBase, BleSimpleScanTest) { |
| CREATE_CHRE_TEST_EVENT(START_SCAN, 0); |
| CREATE_CHRE_TEST_EVENT(SCAN_STARTED, 1); |
| CREATE_CHRE_TEST_EVENT(STOP_SCAN, 2); |
| CREATE_CHRE_TEST_EVENT(SCAN_STOPPED, 3); |
| |
| class App : public BleTestNanoapp { |
| public: |
| void handleEvent(uint32_t, uint16_t eventType, |
| const void *eventData) override { |
| switch (eventType) { |
| case CHRE_EVENT_BLE_ASYNC_RESULT: { |
| auto *event = static_cast<const struct chreAsyncResult *>(eventData); |
| if (event->errorCode == CHRE_ERROR_NONE) { |
| uint16_t type = |
| (event->requestType == CHRE_BLE_REQUEST_TYPE_START_SCAN) |
| ? SCAN_STARTED |
| : SCAN_STOPPED; |
| TestEventQueueSingleton::get()->pushEvent(type); |
| } |
| break; |
| } |
| |
| case CHRE_EVENT_BLE_ADVERTISEMENT: { |
| TestEventQueueSingleton::get()->pushEvent( |
| CHRE_EVENT_BLE_ADVERTISEMENT); |
| break; |
| } |
| |
| case CHRE_EVENT_TEST_EVENT: { |
| auto event = static_cast<const TestEvent *>(eventData); |
| switch (event->type) { |
| case START_SCAN: { |
| const bool success = chreBleStartScanAsync( |
| CHRE_BLE_SCAN_MODE_AGGRESSIVE, 0, nullptr); |
| TestEventQueueSingleton::get()->pushEvent(START_SCAN, success); |
| break; |
| } |
| |
| case STOP_SCAN: { |
| const bool success = chreBleStopScanAsync(); |
| TestEventQueueSingleton::get()->pushEvent(STOP_SCAN, success); |
| break; |
| } |
| } |
| break; |
| } |
| } |
| } |
| }; |
| |
| uint64_t appId = loadNanoapp(MakeUnique<App>()); |
| |
| bool success; |
| sendEventToNanoapp(appId, START_SCAN); |
| waitForEvent(START_SCAN, &success); |
| EXPECT_TRUE(success); |
| waitForEvent(SCAN_STARTED); |
| ASSERT_TRUE(chrePalIsBleEnabled()); |
| waitForEvent(CHRE_EVENT_BLE_ADVERTISEMENT); |
| |
| sendEventToNanoapp(appId, STOP_SCAN); |
| waitForEvent(STOP_SCAN, &success); |
| EXPECT_TRUE(success); |
| waitForEvent(SCAN_STOPPED); |
| ASSERT_FALSE(chrePalIsBleEnabled()); |
| } |
| |
| TEST_F(TestBase, BleStopScanOnUnload) { |
| CREATE_CHRE_TEST_EVENT(START_SCAN, 0); |
| CREATE_CHRE_TEST_EVENT(SCAN_STARTED, 1); |
| |
| class App : public BleTestNanoapp { |
| public: |
| void handleEvent(uint32_t, uint16_t eventType, |
| const void *eventData) override { |
| switch (eventType) { |
| case CHRE_EVENT_BLE_ASYNC_RESULT: { |
| auto *event = static_cast<const struct chreAsyncResult *>(eventData); |
| if (event->requestType == CHRE_BLE_REQUEST_TYPE_START_SCAN && |
| event->errorCode == CHRE_ERROR_NONE) { |
| TestEventQueueSingleton::get()->pushEvent(SCAN_STARTED); |
| } |
| break; |
| } |
| |
| case CHRE_EVENT_TEST_EVENT: { |
| auto event = static_cast<const TestEvent *>(eventData); |
| switch (event->type) { |
| case START_SCAN: { |
| const bool success = chreBleStartScanAsync( |
| CHRE_BLE_SCAN_MODE_AGGRESSIVE, 0, nullptr); |
| TestEventQueueSingleton::get()->pushEvent(START_SCAN, success); |
| break; |
| } |
| } |
| break; |
| } |
| } |
| } |
| }; |
| |
| uint64_t appId = loadNanoapp(MakeUnique<App>()); |
| |
| bool success; |
| sendEventToNanoapp(appId, START_SCAN); |
| waitForEvent(START_SCAN, &success); |
| EXPECT_TRUE(success); |
| waitForEvent(SCAN_STARTED); |
| ASSERT_TRUE(chrePalIsBleEnabled()); |
| |
| unloadNanoapp(appId); |
| ASSERT_FALSE(chrePalIsBleEnabled()); |
| } |
| |
| /** |
| * This test validates that a nanoapp can start a scan twice and the platform |
| * will be enabled. |
| */ |
| TEST_F(TestBase, BleStartTwiceScanTest) { |
| CREATE_CHRE_TEST_EVENT(START_SCAN, 0); |
| CREATE_CHRE_TEST_EVENT(SCAN_STARTED, 1); |
| CREATE_CHRE_TEST_EVENT(STOP_SCAN, 2); |
| CREATE_CHRE_TEST_EVENT(SCAN_STOPPED, 3); |
| |
| class App : public BleTestNanoapp { |
| public: |
| void handleEvent(uint32_t, uint16_t eventType, const void *eventData) { |
| switch (eventType) { |
| case CHRE_EVENT_BLE_ASYNC_RESULT: { |
| auto *event = static_cast<const struct chreAsyncResult *>(eventData); |
| if (event->errorCode == CHRE_ERROR_NONE) { |
| uint16_t type = |
| (event->requestType == CHRE_BLE_REQUEST_TYPE_START_SCAN) |
| ? SCAN_STARTED |
| : SCAN_STOPPED; |
| TestEventQueueSingleton::get()->pushEvent(type); |
| } |
| break; |
| } |
| |
| case CHRE_EVENT_BLE_ADVERTISEMENT: { |
| TestEventQueueSingleton::get()->pushEvent( |
| CHRE_EVENT_BLE_ADVERTISEMENT); |
| break; |
| } |
| |
| case CHRE_EVENT_TEST_EVENT: { |
| auto event = static_cast<const TestEvent *>(eventData); |
| switch (event->type) { |
| case START_SCAN: { |
| const bool success = chreBleStartScanAsync( |
| CHRE_BLE_SCAN_MODE_AGGRESSIVE, 0, nullptr); |
| TestEventQueueSingleton::get()->pushEvent(START_SCAN, success); |
| break; |
| } |
| |
| case STOP_SCAN: { |
| const bool success = chreBleStopScanAsync(); |
| TestEventQueueSingleton::get()->pushEvent(STOP_SCAN, success); |
| break; |
| } |
| } |
| } |
| } |
| } |
| }; |
| |
| uint64_t appId = loadNanoapp(MakeUnique<App>()); |
| bool success; |
| |
| sendEventToNanoapp(appId, START_SCAN); |
| waitForEvent(START_SCAN, &success); |
| EXPECT_TRUE(success); |
| waitForEvent(SCAN_STARTED); |
| |
| sendEventToNanoapp(appId, START_SCAN); |
| waitForEvent(START_SCAN, &success); |
| EXPECT_TRUE(success); |
| waitForEvent(SCAN_STARTED); |
| waitForEvent(CHRE_EVENT_BLE_ADVERTISEMENT); |
| |
| sendEventToNanoapp(appId, STOP_SCAN); |
| waitForEvent(STOP_SCAN, &success); |
| EXPECT_TRUE(success); |
| waitForEvent(SCAN_STOPPED); |
| } |
| |
| /** |
| * This test validates that a nanoapp can request to stop a scan twice without |
| * any ongoing scan existing. It asserts that the nanoapp did not receive any |
| * advertisment events because a scan was never started. |
| */ |
| TEST_F(TestBase, BleStopTwiceScanTest) { |
| CREATE_CHRE_TEST_EVENT(SCAN_STARTED, 1); |
| CREATE_CHRE_TEST_EVENT(STOP_SCAN, 2); |
| CREATE_CHRE_TEST_EVENT(SCAN_STOPPED, 3); |
| |
| class App : public BleTestNanoapp { |
| public: |
| void handleEvent(uint32_t, uint16_t eventType, |
| const void *eventData) override { |
| switch (eventType) { |
| case CHRE_EVENT_BLE_ASYNC_RESULT: { |
| auto *event = static_cast<const struct chreAsyncResult *>(eventData); |
| if (event->errorCode == CHRE_ERROR_NONE) { |
| uint16_t type = |
| (event->requestType == CHRE_BLE_REQUEST_TYPE_START_SCAN) |
| ? SCAN_STARTED |
| : SCAN_STOPPED; |
| TestEventQueueSingleton::get()->pushEvent(type); |
| } |
| break; |
| } |
| |
| case CHRE_EVENT_BLE_ADVERTISEMENT: { |
| FATAL_ERROR("No advertisement expected"); |
| break; |
| } |
| |
| case CHRE_EVENT_TEST_EVENT: { |
| auto event = static_cast<const TestEvent *>(eventData); |
| switch (event->type) { |
| case STOP_SCAN: { |
| const bool success = chreBleStopScanAsync(); |
| TestEventQueueSingleton::get()->pushEvent(STOP_SCAN, success); |
| break; |
| } |
| } |
| } |
| } |
| } |
| }; |
| |
| uint64_t appId = loadNanoapp(MakeUnique<App>()); |
| |
| bool success; |
| sendEventToNanoapp(appId, STOP_SCAN); |
| waitForEvent(STOP_SCAN, &success); |
| EXPECT_TRUE(success); |
| waitForEvent(SCAN_STOPPED); |
| |
| sendEventToNanoapp(appId, STOP_SCAN); |
| waitForEvent(STOP_SCAN, &success); |
| EXPECT_TRUE(success); |
| |
| waitForEvent(SCAN_STOPPED); |
| unloadNanoapp(appId); |
| } |
| |
| /** |
| * This test verifies the following BLE settings behavior: |
| * 1) Nanoapp makes BLE scan request |
| * 2) Toggle BLE setting -> disabled |
| * 3) Toggle BLE setting -> enabled. |
| * 4) Verify things resume. |
| */ |
| TEST_F(TestBase, BleSettingChangeTest) { |
| CREATE_CHRE_TEST_EVENT(START_SCAN, 0); |
| CREATE_CHRE_TEST_EVENT(SCAN_STARTED, 1); |
| CREATE_CHRE_TEST_EVENT(SCAN_STOPPED, 3); |
| |
| class App : public BleTestNanoapp { |
| public: |
| void handleEvent(uint32_t, uint16_t eventType, |
| const void *eventData) override { |
| switch (eventType) { |
| case CHRE_EVENT_BLE_ASYNC_RESULT: { |
| auto *event = static_cast<const struct chreAsyncResult *>(eventData); |
| if (event->errorCode == CHRE_ERROR_NONE) { |
| uint16_t type = |
| (event->requestType == CHRE_BLE_REQUEST_TYPE_START_SCAN) |
| ? SCAN_STARTED |
| : SCAN_STOPPED; |
| TestEventQueueSingleton::get()->pushEvent(type); |
| } |
| break; |
| } |
| |
| case CHRE_EVENT_BLE_ADVERTISEMENT: { |
| TestEventQueueSingleton::get()->pushEvent( |
| CHRE_EVENT_BLE_ADVERTISEMENT); |
| break; |
| } |
| |
| case CHRE_EVENT_SETTING_CHANGED_BLE_AVAILABLE: { |
| auto *event = |
| static_cast<const chreUserSettingChangedEvent *>(eventData); |
| bool enabled = |
| (event->settingState == CHRE_USER_SETTING_STATE_ENABLED); |
| TestEventQueueSingleton::get()->pushEvent( |
| CHRE_EVENT_SETTING_CHANGED_BLE_AVAILABLE, enabled); |
| break; |
| } |
| |
| case CHRE_EVENT_TEST_EVENT: { |
| auto event = static_cast<const TestEvent *>(eventData); |
| switch (event->type) { |
| case START_SCAN: { |
| const bool success = chreBleStartScanAsync( |
| CHRE_BLE_SCAN_MODE_AGGRESSIVE, 0, nullptr); |
| TestEventQueueSingleton::get()->pushEvent(START_SCAN, success); |
| break; |
| } |
| } |
| } |
| } |
| } |
| }; |
| |
| uint64_t appId = loadNanoapp(MakeUnique<App>()); |
| |
| bool success; |
| sendEventToNanoapp(appId, START_SCAN); |
| waitForEvent(START_SCAN, &success); |
| EXPECT_TRUE(success); |
| |
| waitForEvent(SCAN_STARTED); |
| waitForEvent(CHRE_EVENT_BLE_ADVERTISEMENT); |
| |
| EventLoopManagerSingleton::get()->getSettingManager().postSettingChange( |
| Setting::BLE_AVAILABLE, false /* enabled */); |
| bool enabled; |
| waitForEvent(CHRE_EVENT_SETTING_CHANGED_BLE_AVAILABLE, &enabled); |
| EXPECT_FALSE(enabled); |
| EXPECT_FALSE( |
| EventLoopManagerSingleton::get()->getSettingManager().getSettingEnabled( |
| Setting::BLE_AVAILABLE)); |
| std::this_thread::sleep_for(std::chrono::milliseconds(100)); |
| EXPECT_FALSE(chrePalIsBleEnabled()); |
| |
| EventLoopManagerSingleton::get()->getSettingManager().postSettingChange( |
| Setting::BLE_AVAILABLE, true /* enabled */); |
| waitForEvent(CHRE_EVENT_SETTING_CHANGED_BLE_AVAILABLE, &enabled); |
| EXPECT_TRUE(enabled); |
| EXPECT_TRUE( |
| EventLoopManagerSingleton::get()->getSettingManager().getSettingEnabled( |
| Setting::BLE_AVAILABLE)); |
| waitForEvent(CHRE_EVENT_BLE_ADVERTISEMENT); |
| EXPECT_TRUE(chrePalIsBleEnabled()); |
| } |
| |
| /** |
| * Test that a nanoapp receives a function disabled error if it attempts to |
| * start a scan when the BLE setting is disabled. |
| */ |
| TEST_F(TestBase, BleSettingDisabledStartScanTest) { |
| CREATE_CHRE_TEST_EVENT(START_SCAN, 0); |
| |
| class App : public BleTestNanoapp { |
| public: |
| void handleEvent(uint32_t, uint16_t eventType, |
| const void *eventData) override { |
| switch (eventType) { |
| case CHRE_EVENT_BLE_ASYNC_RESULT: { |
| auto *event = static_cast<const struct chreAsyncResult *>(eventData); |
| if (event->errorCode == CHRE_ERROR_FUNCTION_DISABLED) { |
| TestEventQueueSingleton::get()->pushEvent( |
| CHRE_EVENT_BLE_ASYNC_RESULT); |
| } |
| break; |
| } |
| |
| case CHRE_EVENT_SETTING_CHANGED_BLE_AVAILABLE: { |
| auto *event = |
| static_cast<const chreUserSettingChangedEvent *>(eventData); |
| bool enabled = |
| (event->settingState == CHRE_USER_SETTING_STATE_ENABLED); |
| TestEventQueueSingleton::get()->pushEvent( |
| CHRE_EVENT_SETTING_CHANGED_BLE_AVAILABLE, enabled); |
| break; |
| } |
| |
| case CHRE_EVENT_TEST_EVENT: { |
| auto event = static_cast<const TestEvent *>(eventData); |
| switch (event->type) { |
| case START_SCAN: { |
| const bool success = chreBleStartScanAsync( |
| CHRE_BLE_SCAN_MODE_AGGRESSIVE, 0, nullptr); |
| TestEventQueueSingleton::get()->pushEvent(START_SCAN, success); |
| break; |
| } |
| } |
| } |
| } |
| } |
| }; |
| |
| uint64_t appId = loadNanoapp(MakeUnique<App>()); |
| |
| EventLoopManagerSingleton::get()->getSettingManager().postSettingChange( |
| Setting::BLE_AVAILABLE, false /* enable */); |
| |
| bool enabled; |
| waitForEvent(CHRE_EVENT_SETTING_CHANGED_BLE_AVAILABLE, &enabled); |
| EXPECT_FALSE(enabled); |
| |
| bool success; |
| sendEventToNanoapp(appId, START_SCAN); |
| waitForEvent(START_SCAN, &success); |
| EXPECT_TRUE(success); |
| waitForEvent(CHRE_EVENT_BLE_ASYNC_RESULT); |
| } |
| |
| /** |
| * Test that a nanoapp receives a success response when it attempts to stop a |
| * BLE scan while the BLE setting is disabled. |
| */ |
| TEST_F(TestBase, BleSettingDisabledStopScanTest) { |
| CREATE_CHRE_TEST_EVENT(SCAN_STARTED, 1); |
| CREATE_CHRE_TEST_EVENT(STOP_SCAN, 2); |
| CREATE_CHRE_TEST_EVENT(SCAN_STOPPED, 3); |
| |
| class App : public BleTestNanoapp { |
| public: |
| void handleEvent(uint32_t, uint16_t eventType, |
| const void *eventData) override { |
| switch (eventType) { |
| case CHRE_EVENT_BLE_ASYNC_RESULT: { |
| auto *event = static_cast<const struct chreAsyncResult *>(eventData); |
| if (event->errorCode == CHRE_ERROR_NONE) { |
| uint16_t type = |
| (event->requestType == CHRE_BLE_REQUEST_TYPE_START_SCAN) |
| ? SCAN_STARTED |
| : SCAN_STOPPED; |
| TestEventQueueSingleton::get()->pushEvent(type); |
| } |
| break; |
| } |
| |
| case CHRE_EVENT_SETTING_CHANGED_BLE_AVAILABLE: { |
| auto *event = |
| static_cast<const chreUserSettingChangedEvent *>(eventData); |
| bool enabled = |
| (event->settingState == CHRE_USER_SETTING_STATE_ENABLED); |
| TestEventQueueSingleton::get()->pushEvent( |
| CHRE_EVENT_SETTING_CHANGED_BLE_AVAILABLE, enabled); |
| break; |
| } |
| |
| case CHRE_EVENT_TEST_EVENT: { |
| auto event = static_cast<const TestEvent *>(eventData); |
| switch (event->type) { |
| case STOP_SCAN: { |
| const bool success = chreBleStopScanAsync(); |
| TestEventQueueSingleton::get()->pushEvent(STOP_SCAN, success); |
| break; |
| } |
| } |
| } |
| } |
| } |
| }; |
| |
| uint64_t appId = loadNanoapp(MakeUnique<App>()); |
| |
| EventLoopManagerSingleton::get()->getSettingManager().postSettingChange( |
| Setting::BLE_AVAILABLE, false /* enable */); |
| |
| bool enabled; |
| waitForEvent(CHRE_EVENT_SETTING_CHANGED_BLE_AVAILABLE, &enabled); |
| EXPECT_FALSE(enabled); |
| |
| bool success; |
| sendEventToNanoapp(appId, STOP_SCAN); |
| waitForEvent(STOP_SCAN, &success); |
| EXPECT_TRUE(success); |
| waitForEvent(SCAN_STOPPED); |
| } |
| |
| /** |
| * Test that a nanoapp can read RSSI successfully. |
| */ |
| TEST_F(TestBase, BleReadRssi) { |
| constexpr uint16_t kConnectionHandle = 6; |
| constexpr uint32_t kCookie = 123; |
| |
| CREATE_CHRE_TEST_EVENT(RSSI_REQUEST, 1); |
| CREATE_CHRE_TEST_EVENT(RSSI_REQUEST_SENT, 2); |
| |
| class App : public BleTestNanoapp { |
| void handleEvent(uint32_t, uint16_t eventType, const void *eventData) { |
| switch (eventType) { |
| case CHRE_EVENT_BLE_RSSI_READ: { |
| auto *event = |
| static_cast<const struct chreBleReadRssiEvent *>(eventData); |
| if (event->result.errorCode == CHRE_ERROR_NONE) { |
| TestEventQueueSingleton::get()->pushEvent(CHRE_EVENT_BLE_RSSI_READ); |
| } |
| break; |
| } |
| case CHRE_EVENT_SETTING_CHANGED_BLE_AVAILABLE: { |
| auto *event = |
| static_cast<const chreUserSettingChangedEvent *>(eventData); |
| bool enabled = |
| (event->settingState == CHRE_USER_SETTING_STATE_ENABLED); |
| TestEventQueueSingleton::get()->pushEvent( |
| CHRE_EVENT_SETTING_CHANGED_BLE_AVAILABLE, enabled); |
| break; |
| } |
| case CHRE_EVENT_TEST_EVENT: { |
| auto event = static_cast<const TestEvent *>(eventData); |
| switch (event->type) { |
| case RSSI_REQUEST: { |
| const bool success = |
| chreBleReadRssiAsync(kConnectionHandle, (void *)kCookie); |
| TestEventQueueSingleton::get()->pushEvent(RSSI_REQUEST_SENT, |
| success); |
| break; |
| } |
| } |
| } |
| } |
| } |
| }; |
| |
| uint64_t appId = loadNanoapp(MakeUnique<App>()); |
| |
| EventLoopManagerSingleton::get()->getSettingManager().postSettingChange( |
| Setting::BLE_AVAILABLE, true /* enabled */); |
| bool enabled; |
| waitForEvent(CHRE_EVENT_SETTING_CHANGED_BLE_AVAILABLE, &enabled); |
| EXPECT_TRUE(enabled); |
| |
| bool success; |
| sendEventToNanoapp(appId, RSSI_REQUEST); |
| waitForEvent(RSSI_REQUEST_SENT, &success); |
| EXPECT_TRUE(success); |
| waitForEvent(CHRE_EVENT_BLE_RSSI_READ); |
| } |
| |
| /** |
| * This test validates that a nanoapp can start call start scan twice before |
| * receiving an async response. It should invalidate its original request by |
| * calling start scan a second time. |
| */ |
| TEST_F(TestBase, BleStartScanTwiceBeforeAsyncResponseTest) { |
| CREATE_CHRE_TEST_EVENT(START_SCAN, 0); |
| CREATE_CHRE_TEST_EVENT(SCAN_STARTED, 1); |
| CREATE_CHRE_TEST_EVENT(STOP_SCAN, 2); |
| CREATE_CHRE_TEST_EVENT(SCAN_STOPPED, 3); |
| |
| struct testData { |
| void *cookie; |
| }; |
| |
| class App : public BleTestNanoapp { |
| void handleEvent(uint32_t, uint16_t eventType, const void *eventData) { |
| switch (eventType) { |
| case CHRE_EVENT_BLE_ASYNC_RESULT: { |
| auto *event = static_cast<const struct chreAsyncResult *>(eventData); |
| uint16_t type = |
| (event->requestType == CHRE_BLE_REQUEST_TYPE_START_SCAN) |
| ? SCAN_STARTED |
| : SCAN_STOPPED; |
| TestEventQueueSingleton::get()->pushEvent(type, *event); |
| break; |
| } |
| case CHRE_EVENT_TEST_EVENT: { |
| auto event = static_cast<const TestEvent *>(eventData); |
| switch (event->type) { |
| case START_SCAN: { |
| auto data = static_cast<testData *>(event->data); |
| const bool success = chreBleStartScanAsyncV1_9( |
| CHRE_BLE_SCAN_MODE_AGGRESSIVE, 0, nullptr, data->cookie); |
| TestEventQueueSingleton::get()->pushEvent(START_SCAN, success); |
| break; |
| } |
| |
| case STOP_SCAN: { |
| auto data = static_cast<testData *>(event->data); |
| const bool success = chreBleStopScanAsyncV1_9(data->cookie); |
| TestEventQueueSingleton::get()->pushEvent(STOP_SCAN, success); |
| break; |
| } |
| } |
| } |
| } |
| } |
| }; |
| |
| uint64_t appId = loadNanoapp(MakeUnique<App>()); |
| bool success; |
| |
| delayBleScanStart(true /* delay */); |
| |
| testData data; |
| uint32_t cookieOne = 1; |
| data.cookie = &cookieOne; |
| sendEventToNanoapp(appId, START_SCAN, data); |
| waitForEvent(START_SCAN, &success); |
| EXPECT_TRUE(success); |
| |
| uint32_t cookieTwo = 2; |
| data.cookie = &cookieTwo; |
| sendEventToNanoapp(appId, START_SCAN, data); |
| waitForEvent(START_SCAN, &success); |
| EXPECT_TRUE(success); |
| |
| chreAsyncResult result; |
| waitForEvent(SCAN_STARTED, &result); |
| EXPECT_EQ(result.errorCode, CHRE_ERROR_OBSOLETE_REQUEST); |
| EXPECT_EQ(result.cookie, &cookieOne); |
| |
| // Respond to the first scan request. CHRE will then attempt the next scan |
| // request at which point the PAL should no longer delay the response. |
| delayBleScanStart(false /* delay */); |
| EXPECT_TRUE(startBleScan()); |
| |
| waitForEvent(SCAN_STARTED, &result); |
| EXPECT_EQ(result.errorCode, CHRE_ERROR_NONE); |
| EXPECT_EQ(result.cookie, &cookieTwo); |
| |
| sendEventToNanoapp(appId, STOP_SCAN, data); |
| waitForEvent(STOP_SCAN, &success); |
| EXPECT_TRUE(success); |
| waitForEvent(SCAN_STOPPED); |
| } |
| |
| /** |
| * This test validates that a nanoapp can call flush only when an existing scan |
| * is enabled for the nanoapp. This test validates that batching will hold the |
| * data and flush will send the batched data and then a flush complete event. |
| */ |
| TEST_F(TestBase, BleFlush) { |
| CREATE_CHRE_TEST_EVENT(START_SCAN, 0); |
| CREATE_CHRE_TEST_EVENT(SCAN_STARTED, 1); |
| CREATE_CHRE_TEST_EVENT(STOP_SCAN, 2); |
| CREATE_CHRE_TEST_EVENT(SCAN_STOPPED, 3); |
| CREATE_CHRE_TEST_EVENT(CALL_FLUSH, 4); |
| CREATE_CHRE_TEST_EVENT(SAW_BLE_AD_AND_FLUSH_COMPLETE, 5); |
| |
| class App : public BleTestNanoapp { |
| public: |
| void handleEvent(uint32_t, uint16_t eventType, |
| const void *eventData) override { |
| switch (eventType) { |
| case CHRE_EVENT_BLE_ASYNC_RESULT: { |
| auto *event = static_cast<const struct chreAsyncResult *>(eventData); |
| if (event->errorCode == CHRE_ERROR_NONE) { |
| uint16_t type = |
| (event->requestType == CHRE_BLE_REQUEST_TYPE_START_SCAN) |
| ? SCAN_STARTED |
| : SCAN_STOPPED; |
| TestEventQueueSingleton::get()->pushEvent(type); |
| } |
| break; |
| } |
| |
| case CHRE_EVENT_BLE_ADVERTISEMENT: { |
| mSawBleAdvertisementEvent = true; |
| break; |
| } |
| |
| case CHRE_EVENT_BLE_FLUSH_COMPLETE: { |
| auto *event = static_cast<const struct chreAsyncResult *>(eventData); |
| mSawFlushCompleteEvent = event->success && event->cookie == &mCookie; |
| break; |
| } |
| |
| case CHRE_EVENT_TEST_EVENT: { |
| auto event = static_cast<const TestEvent *>(eventData); |
| switch (event->type) { |
| case START_SCAN: { |
| const bool success = chreBleStartScanAsync( |
| CHRE_BLE_SCAN_MODE_AGGRESSIVE, 60000, nullptr); |
| TestEventQueueSingleton::get()->pushEvent(START_SCAN, success); |
| break; |
| } |
| |
| case STOP_SCAN: { |
| const bool success = chreBleStopScanAsync(); |
| TestEventQueueSingleton::get()->pushEvent(STOP_SCAN, success); |
| break; |
| } |
| |
| case CALL_FLUSH: { |
| const bool success = chreBleFlushAsync(&mCookie); |
| TestEventQueueSingleton::get()->pushEvent(CALL_FLUSH, success); |
| break; |
| } |
| } |
| break; |
| } |
| } |
| |
| if (mSawBleAdvertisementEvent && mSawFlushCompleteEvent) { |
| TestEventQueueSingleton::get()->pushEvent( |
| SAW_BLE_AD_AND_FLUSH_COMPLETE); |
| mSawBleAdvertisementEvent = false; |
| mSawFlushCompleteEvent = false; |
| } |
| } |
| |
| private: |
| uint32_t mCookie; |
| bool mSawBleAdvertisementEvent = false; |
| bool mSawFlushCompleteEvent = false; |
| }; |
| |
| uint64_t appId = loadNanoapp(MakeUnique<App>()); |
| |
| // Flushing before a scan should fail. |
| bool success; |
| sendEventToNanoapp(appId, CALL_FLUSH); |
| waitForEvent(CALL_FLUSH, &success); |
| ASSERT_FALSE(success); |
| |
| // Start a scan with batching. |
| sendEventToNanoapp(appId, START_SCAN); |
| waitForEvent(START_SCAN, &success); |
| ASSERT_TRUE(success); |
| waitForEvent(SCAN_STARTED); |
| ASSERT_TRUE(chrePalIsBleEnabled()); |
| |
| // Call flush again multiple times and get the complete event. |
| // We should only receive data when flush is called as the batch |
| // delay is extremely large. |
| constexpr uint32_t kNumFlushCalls = 3; |
| for (uint32_t i = 0; i < kNumFlushCalls; ++i) { |
| std::this_thread::sleep_for(std::chrono::milliseconds(250)); |
| |
| sendEventToNanoapp(appId, CALL_FLUSH); |
| waitForEvent(CALL_FLUSH, &success); |
| ASSERT_TRUE(success); |
| |
| // Wait for some data and a flush complete. |
| // This ensures we receive both advertisement events |
| // and a flush complete event. We are not guaranteed |
| // that the advertisement events will come after |
| // the CALL_FLUSH event or before. If they come |
| // before, then they will be ignored. This |
| // change allows the advertisement events to come |
| // after during the normal expiration of the |
| // batch timer, which is valid (call flush, get |
| // any advertisement events, flush complete event |
| // might get some advertisement events afterwards). |
| waitForEvent(SAW_BLE_AD_AND_FLUSH_COMPLETE); |
| } |
| |
| // Stop a scan. |
| sendEventToNanoapp(appId, STOP_SCAN); |
| waitForEvent(STOP_SCAN, &success); |
| ASSERT_TRUE(success); |
| waitForEvent(SCAN_STOPPED); |
| ASSERT_FALSE(chrePalIsBleEnabled()); |
| |
| // Flushing after a scan should fail. |
| sendEventToNanoapp(appId, CALL_FLUSH); |
| waitForEvent(CALL_FLUSH, &success); |
| ASSERT_FALSE(success); |
| } |
| |
| } // namespace |
| } // namespace chre |
