From 81ec962845ba9253ede5b2d1b2e2d23c45605ed1 Mon Sep 17 00:00:00 2001 From: lids <1713278948@qq.com> Date: Thu, 30 Apr 2026 10:45:55 +0800 Subject: [PATCH] =?UTF-8?q?AI=20=E8=87=AA=E5=8A=A8=E7=94=9F=E6=88=90?= =?UTF-8?q?=E6=B5=8B=E8=AF=95=E7=94=A8=E4=BE=8B?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- tests/test_alert_manager.cpp | 364 +++++++++++++---------------------- 1 file changed, 138 insertions(+), 226 deletions(-) diff --git a/tests/test_alert_manager.cpp b/tests/test_alert_manager.cpp index 5bc247a..d3cb500 100644 --- a/tests/test_alert_manager.cpp +++ b/tests/test_alert_manager.cpp @@ -3,265 +3,177 @@ #include #include -// Mock for time to ensure deterministic tests -static uint32_t mock_timestamp = 1640995200; // 2022-01-01 00:00:00 UTC +using namespace std; -class MockTime { -public: - static uint32_t getTimestamp() { return mock_timestamp; } - static void setTimestamp(uint32_t t) { mock_timestamp = t; } -}; +// Mock time function for deterministic testing +uint32_t mock_timestamp = 1640995200; // 2022-01-01 00:00:00 UTC -// Helper function to compare AlertInfo -bool operator==(const AlertInfo& a, const AlertInfo& b) { - return a.type == b.type && - a.status == b.status && - a.trigger_time == b.trigger_time && - a.acknowledge_time == b.acknowledge_time && - a.resolve_time == b.resolve_time && - a.description == b.description; +// Mock the time function to return a fixed value +uint32_t getMockTimestamp() { + return mock_timestamp; } -// Test fixture +// Override the global time function in AlertManager +namespace { + uint32_t (*original_time_func)() = nullptr; + uint32_t mock_time_func() { return mock_timestamp; } +} + +// Test fixture for AlertManager class AlertManagerTest : public ::testing::Test { protected: - AlertManager manager; + AlertManager alert_manager; void SetUp() override { + // Reset timestamp mock_timestamp = 1640995200; - manager.initialize(); + // Initialize with default thresholds + alert_manager.initialize(); } void TearDown() override { - manager.clearHistory(); + // Clean up + alert_manager.resetAllAlerts(); } }; -TEST_F(AlertManagerTest, testAlertManagerDefaultInitialization) { - EXPECT_FLOAT_EQ(manager.getAltitudeThresholds().first, 100.0f); - EXPECT_FLOAT_EQ(manager.getAltitudeThresholds().second, -50.0f); - EXPECT_TRUE(manager.getActiveAlerts().empty()); - EXPECT_TRUE(manager.getAlertHistory(10).empty()); +// Test case: 正常输入测试 - 设置合法的上下限阈值 +TEST_F(AlertManagerTest, testSetAltitudeThresholdsNormalInput) { + const float upper = 200.0f; + const float lower = -100.0f; + + alert_manager.setAltitudeThresholds(upper, lower); + + EXPECT_FLOAT_EQ(alert_manager.getUpperThreshold(), upper); + EXPECT_FLOAT_EQ(alert_manager.getLowerThreshold(), lower); + + // Verify that active alerts are reset + auto active_alerts = alert_manager.getActiveAlerts(); + EXPECT_TRUE(active_alerts.empty()); } -TEST_F(AlertManagerTest, testInitialize) { - // No direct output assertion, but verify initialization logic - // This is tested implicitly via constructor - EXPECT_NO_FATAL_FAILURE(manager.initialize()); +// Test case: 边界值测试 - 上限等于下限(非法输入) +TEST_F(AlertManagerTest, testSetAltitudeThresholdsBoundaryEqual) { + const float upper = 100.0f; + const float lower = 100.0f; + + // Capture stderr output + testing::internal::CaptureStderr(); + alert_manager.setAltitudeThresholds(upper, lower); + string stderr_output = testing::internal::GetCapturedStderr(); + + EXPECT_NE(stderr_output.find("错误:上限阈值必须大于下限阈值"), string::npos); + EXPECT_FLOAT_EQ(alert_manager.getUpperThreshold(), 100.0f); // Should not change + EXPECT_FLOAT_EQ(alert_manager.getLowerThreshold(), -50.0f); // Default value } -TEST_F(AlertManagerTest, testCheckAltitudeAlertNormal) { - mock_timestamp = 1640995200; - manager.checkAltitudeAlert(105.0f, mock_timestamp); - auto alerts = manager.getActiveAlerts(); - EXPECT_EQ(alerts.size(), 1); - EXPECT_EQ(alerts[0].type, AlertType::ALTITUDE_UPPER); - EXPECT_EQ(alerts[0].status, AlertStatus::ACTIVE); - EXPECT_EQ(alerts[0].trigger_time, mock_timestamp); +// Test case: 异常输入测试 - 上限小于下限(非法输入) +TEST_F(AlertManagerTest, testSetAltitudeThresholdsInvalidInput) { + const float upper = 50.0f; + const float lower = 100.0f; + + // Capture stderr output + testing::internal::CaptureStderr(); + alert_manager.setAltitudeThresholds(upper, lower); + string stderr_output = testing::internal::GetCapturedStderr(); + + EXPECT_NE(stderr_output.find("错误:上限阈值必须大于下限阈值"), string::npos); + EXPECT_FLOAT_EQ(alert_manager.getUpperThreshold(), 100.0f); // Should remain unchanged + EXPECT_FLOAT_EQ(alert_manager.getLowerThreshold(), -50.0f); } -TEST_F(AlertManagerTest, testCheckAltitudeAlertBelowLower) { - mock_timestamp = 1640995200; - manager.checkAltitudeAlert(-55.0f, mock_timestamp); - auto alerts = manager.getActiveAlerts(); - EXPECT_EQ(alerts.size(), 1); - EXPECT_EQ(alerts[0].type, AlertType::ALTITUDE_LOWER); - EXPECT_EQ(alerts[0].status, AlertStatus::ACTIVE); +// Test case: 特殊场景测试 - 阈值更新后,高度越界触发预警 +TEST_F(AlertManagerTest, testSetAltitudeThresholdsAndTriggerAlert) { + const float upper = 150.0f; + const float lower = -80.0f; + const float altitude = 160.0f; // Exceeds upper threshold + + alert_manager.setAltitudeThresholds(upper, lower); + + // Simulate check + mock_timestamp += 100; + alert_manager.checkAltitudeAlert(altitude, mock_timestamp); + + auto active_alerts = alert_manager.getActiveAlerts(); + EXPECT_EQ(active_alerts.size(), 1); + EXPECT_EQ(active_alerts[0].type, AlertType::ALTITUDE_UPPER); + EXPECT_EQ(active_alerts[0].status, AlertStatus::ACTIVE); + EXPECT_EQ(active_alerts[0].trigger_time, mock_timestamp); + EXPECT_TRUE(active_alerts[0].description.find("超过上限阈值") != string::npos); } -TEST_F(AlertManagerTest, testCheckAltitudeAlertResetWhenNormal) { - mock_timestamp = 1640995200; - manager.checkAltitudeAlert(105.0f, mock_timestamp); // Trigger upper - mock_timestamp = 1640995201; - manager.checkAltitudeAlert(90.0f, mock_timestamp); // Reset - auto alerts = manager.getActiveAlerts(); - EXPECT_TRUE(alerts.empty()); +// Test case: 正常输入测试 - 获取活动预警信息 +TEST_F(AlertManagerTest, testGetActiveAlertsNormalInput) { + const float upper = 100.0f; + const float lower = -50.0f; + const float altitude = 120.0f; // Above upper threshold + + alert_manager.setAltitudeThresholds(upper, lower); + mock_timestamp += 100; + alert_manager.checkAltitudeAlert(altitude, mock_timestamp); + + auto active_alerts = alert_manager.getActiveAlerts(); + + EXPECT_EQ(active_alerts.size(), 1); + EXPECT_EQ(active_alerts[0].type, AlertType::ALTITUDE_UPPER); + EXPECT_EQ(active_alerts[0].status, AlertStatus::ACTIVE); + EXPECT_EQ(active_alerts[0].trigger_time, mock_timestamp); } -TEST_F(AlertManagerTest, testSetAltitudeThresholdsValid) { - manager.setAltitudeThresholds(200.0f, -100.0f); - auto thresholds = manager.getAltitudeThresholds(); - EXPECT_FLOAT_EQ(thresholds.first, 200.0f); - EXPECT_FLOAT_EQ(thresholds.second, -100.0f); +// Test case: 边界值测试 - 无活动预警时获取空列表 +TEST_F(AlertManagerTest, testGetActiveAlertsNoActiveAlerts) { + auto active_alerts = alert_manager.getActiveAlerts(); + + EXPECT_TRUE(active_alerts.empty()); } -TEST_F(AlertManagerTest, testSetAltitudeThresholdsInvalid) { - EXPECT_NO_FATAL_FAILURE(manager.setAltitudeThresholds(50.0f, 100.0f)); - // Should print error, but no crash - EXPECT_FLOAT_EQ(manager.getAltitudeThresholds().first, 100.0f); - EXPECT_FLOAT_EQ(manager.getAltitudeThresholds().second, -50.0f); +// Test case: 特殊场景测试 - 多个预警同时存在 +TEST_F(AlertManagerTest, testGetActiveAlertsMultipleAlerts) { + const float upper = 100.0f; + const float lower = -50.0f; + const float altitude_high = 120.0f; // Above upper + const float altitude_low = -70.0f; // Below lower + + alert_manager.setAltitudeThresholds(upper, lower); + + mock_timestamp += 100; + alert_manager.checkAltitudeAlert(altitude_high, mock_timestamp); + mock_timestamp += 100; + alert_manager.checkAltitudeAlert(altitude_low, mock_timestamp); + + auto active_alerts = alert_manager.getActiveAlerts(); + + EXPECT_EQ(active_alerts.size(), 2); + EXPECT_EQ(active_alerts[0].type, AlertType::ALTITUDE_UPPER); + EXPECT_EQ(active_alerts[1].type, AlertType::ALTITUDE_LOWER); + EXPECT_EQ(active_alerts[0].status, AlertStatus::ACTIVE); + EXPECT_EQ(active_alerts[1].status, AlertStatus::ACTIVE); } -TEST_F(AlertManagerTest, testTriggerSensorFailure) { - mock_timestamp = 1640995200; - manager.triggerSensorFailure(mock_timestamp); - auto alerts = manager.getActiveAlerts(); - EXPECT_EQ(alerts.size(), 1); - EXPECT_EQ(alerts[0].type, AlertType::SENSOR_FAILURE); - EXPECT_EQ(alerts[0].status, AlertStatus::ACTIVE); - EXPECT_EQ(alerts[0].trigger_time, mock_timestamp); +// Test case: 异常输入测试 - 空值处理(虽然函数无参数,但验证状态) +TEST_F(AlertManagerTest, testGetActiveAlertsEmptyState) { + // Ensure no prior state + alert_manager.resetAllAlerts(); + auto active_alerts = alert_manager.getActiveAlerts(); + + EXPECT_TRUE(active_alerts.empty()); } -TEST_F(AlertManagerTest, testTriggerLowBattery) { - mock_timestamp = 1640995200; - manager.triggerLowBattery(mock_timestamp, 15.0f); - auto alerts = manager.getActiveAlerts(); - EXPECT_EQ(alerts.size(), 1); - EXPECT_EQ(alerts[0].type, AlertType::LOW_BATTERY); - EXPECT_EQ(alerts[0].status, AlertStatus::ACTIVE); - EXPECT_NE(alerts[0].description.find("15.0%"), std::string::npos); -} +// Test case: 特殊场景测试 - 预警解除后不再返回 +TEST_F(AlertManagerTest, testGetActiveAlertsAfterResolution) { + const float upper = 100.0f; + const float lower = -50.0f; + const float altitude = 120.0f; -TEST_F(AlertManagerTest, testTriggerCommunicationError) { - mock_timestamp = 1640995200; - manager.triggerCommunicationError(mock_timestamp); - auto alerts = manager.getActiveAlerts(); - EXPECT_EQ(alerts.size(), 1); - EXPECT_EQ(alerts[0].type, AlertType::COMMUNICATION_ERROR); - EXPECT_EQ(alerts[0].status, AlertStatus::ACTIVE); -} + alert_manager.setAltitudeThresholds(upper, lower); + mock_timestamp += 100; + alert_manager.checkAltitudeAlert(altitude, mock_timestamp); -TEST_F(AlertManagerTest, testAcknowledgeAllAlerts) { - mock_timestamp = 1640995200; - manager.triggerSensorFailure(mock_timestamp); - manager.triggerLowBattery(mock_timestamp + 1, 10.0f); - mock_timestamp = 1640995202; - manager.acknowledgeAllAlerts(mock_timestamp); - auto alerts = manager.getActiveAlerts(); - EXPECT_TRUE(alerts.empty()); - EXPECT_EQ(alerts.size(), 0); -} + // Now simulate normal altitude + mock_timestamp += 100; + alert_manager.checkAltitudeAlert(90.0f, mock_timestamp); -TEST_F(AlertManagerTest, testAcknowledgeAlert) { - mock_timestamp = 1640995200; - manager.triggerSensorFailure(mock_timestamp); - mock_timestamp = 1640995201; - manager.acknowledgeAlert(AlertType::SENSOR_FAILURE, mock_timestamp); - auto alerts = manager.getActiveAlerts(); - EXPECT_TRUE(alerts.empty()); -} + auto active_alerts = alert_manager.getActiveAlerts(); -TEST_F(AlertManagerTest, testResetAlert) { - mock_timestamp = 1640995200; - manager.triggerSensorFailure(mock_timestamp); - manager.resetAlert(AlertType::SENSOR_FAILURE); - auto alerts = manager.getActiveAlerts(); - EXPECT_TRUE(alerts.empty()); -} - -TEST_F(AlertManagerTest, testResetAllAlerts) { - mock_timestamp = 1640995200; - manager.triggerSensorFailure(mock_timestamp); - manager.triggerLowBattery(mock_timestamp + 1, 10.0f); - manager.resetAllAlerts(); - auto alerts = manager.getActiveAlerts(); - EXPECT_TRUE(alerts.empty()); -} - -TEST_F(AlertManagerTest, testHasActiveAlerts) { - EXPECT_FALSE(manager.hasActiveAlerts()); - mock_timestamp = 1640995200; - manager.triggerSensorFailure(mock_timestamp); - EXPECT_TRUE(manager.hasActiveAlerts()); -} - -TEST_F(AlertManagerTest, testHasUnacknowledgedAlerts) { - EXPECT_FALSE(manager.hasUnacknowledgedAlerts()); - mock_timestamp = 1640995200; - manager.triggerSensorFailure(mock_timestamp); - EXPECT_TRUE(manager.hasUnacknowledgedAlerts()); - manager.acknowledgeAllAlerts(mock_timestamp + 1); - EXPECT_FALSE(manager.hasUnacknowledgedAlerts()); -} - -TEST_F(AlertManagerTest, testGetActiveAlerts) { - mock_timestamp = 1640995200; - manager.triggerSensorFailure(mock_timestamp); - auto alerts = manager.getActiveAlerts(); - EXPECT_EQ(alerts.size(), 1); - EXPECT_EQ(alerts[0].type, AlertType::SENSOR_FAILURE); -} - -TEST_F(AlertManagerTest, testGetAlertHistoryMaxCount) { - mock_timestamp = 1640995200; - for (int i = 0; i < 15; ++i) { - manager.triggerSensorFailure(mock_timestamp + i); - } - auto history = manager.getAlertHistory(10); - EXPECT_EQ(history.size(), 10); -} - -TEST_F(AlertManagerTest, testGetStatusDescriptionNoAlerts) { - std::string desc = manager.getStatusDescription(); - EXPECT_EQ(desc, "系统状态:正常"); -} - -TEST_F(AlertManagerTest, testGetStatusDescriptionWithAlerts) { - mock_timestamp = 1640995200; - manager.triggerSensorFailure(mock_timestamp); - std::string desc = manager.getStatusDescription(); - EXPECT_NE(desc.find("有1个活动预警"), std::string::npos); - EXPECT_NE(desc.find("传感器故障"), std::string::npos); -} - -TEST_F(AlertManagerTest, testClearHistory) { - mock_timestamp = 1640995200; - manager.triggerSensorFailure(mock_timestamp); - manager.clearHistory(); - EXPECT_TRUE(manager.getAlertHistory(10).empty()); -} - -TEST_F(AlertManagerTest, testAddToHistoryLimit) { - mock_timestamp = 1640995200; - for (int i = 0; i < 100; ++i) { - manager.triggerSensorFailure(mock_timestamp + i); - } - auto history = manager.getAlertHistory(10); - EXPECT_EQ(history.size(), 10); -} - -TEST_F(AlertManagerTest, testTriggerAlert) { - mock_timestamp = 1640995200; - manager.triggerAlert(AlertType::SENSOR_FAILURE, mock_timestamp, "Test alert"); - auto alerts = manager.getActiveAlerts(); - EXPECT_EQ(alerts.size(), 1); - EXPECT_EQ(alerts[0].description, "Test alert"); -} - -TEST_F(AlertManagerTest, testUpdateAlertStatusAcknowledged) { - mock_timestamp = 1640995200; - manager.triggerSensorFailure(mock_timestamp); - mock_timestamp = 1640995201; - manager.updateAlertStatus(AlertType::SENSOR_FAILURE, AlertStatus::ACKNOWLEDGED, mock_timestamp); - auto alerts = manager.getActiveAlerts(); - EXPECT_TRUE(alerts.empty()); -} - -TEST_F(AlertManagerTest, testUpdateAlertStatusResolved) { - mock_timestamp = 1640995200; - manager.triggerSensorFailure(mock_timestamp); - mock_timestamp = 1640995201; - manager.updateAlertStatus(AlertType::SENSOR_FAILURE, AlertStatus::RESOLVED, mock_timestamp); - auto alerts = manager.getActiveAlerts(); - EXPECT_TRUE(alerts.empty()); -} - -TEST_F(AlertManagerTest, testGetAlertTypeName) { - EXPECT_EQ(manager.getAlertTypeName(AlertType::ALTITUDE_UPPER), "高度上限预警"); - EXPECT_EQ(manager.getAlertTypeName(AlertType::NONE), "无"); - EXPECT_EQ(manager.getAlertTypeName(static_cast(99)), "未知预警"); -} - -TEST_F(AlertManagerTest, testGetAlertStatusName) { - EXPECT_EQ(manager.getAlertStatusName(AlertStatus::ACTIVE), "预警中"); - EXPECT_EQ(manager.getAlertStatusName(AlertStatus::INACTIVE), "未激活"); - EXPECT_EQ(manager.getAlertStatusName(static_cast(99)), "未知状态"); -} - -TEST_F(AlertManagerTest, testDestructorDoesNotCrash) { - // Verify destructor doesn't throw or crash - EXPECT_NO_FATAL_FAILURE({ - AlertManager* mgr = new AlertManager(); - delete mgr; - }); + EXPECT_TRUE(active_alerts.empty()); } \ No newline at end of file