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test_handler.h

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+// test_handler.h - Hardware Test Handler for CAN FD Logger
+
+#ifndef TEST_HANDLER_H
+#define TEST_HANDLER_H
+
+#include <Arduino.h>
+#include "types.h"
+
+#define TEST_MAX_FRAMES        10000
+#define TEST_DEFAULT_INTERVAL  1
+
+enum TestMode {
+  TEST_MODE_IDLE = 0,
+  TEST_MODE_LOOPBACK,
+  TEST_MODE_STRESS,
+  TEST_MODE_SEQUENCE
+};
+
+struct TestConfig {
+  TestMode mode;
+  uint32_t frameCount;
+  uint32_t intervalUs;
+  uint32_t canId;
+  uint8_t dataLen;
+  bool useFD;
+  bool running;
+};
+
+struct TestResult {
+  uint32_t framesSent;
+  uint32_t framesReceived;
+  uint32_t framesLost;
+  uint32_t errors;
+  uint32_t startTime;
+  uint32_t endTime;
+  uint32_t durationMs;
+  float frameRate;
+  float lossRate;
+  bool passed;
+};
+
+extern TestConfig testConfig;
+extern TestResult testResult;
+
+void initTestHandler();
+
+bool startLoopbackTest(uint32_t frameCount, uint32_t intervalUs);
+bool startStressTest(uint32_t frameCount, uint8_t dataLen, bool useFD);
+bool startSequenceTest(uint32_t frameCount, uint32_t canId);
+
+void stopTest();
+void updateTest();
+
+bool isTestRunning();
+TestMode getTestMode();
+TestResult getTestResult();
+
+void getTestResultJSON(char* buffer, size_t bufferSize);
+
+void testTxTask(void *pvParameters);
+
+uint32_t generateTestFrame(uint32_t sequence, CanFrame& frame);
+bool validateTestFrame(const CanFrame& frame, uint32_t& expectedSeq);
+
+#endif // TEST_HANDLER_H