73 lines
2.8 KiB
C
73 lines
2.8 KiB
C
#include "c_FastByteRingBuffer.h"
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#include <stdlib.h>
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#include <stdio.h>
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void test_log(const char* test_name) {
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printf("[PASS] %s\n", test_name);
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}
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int main() {
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printf("==================================================\n");
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printf(" 開始執行 c_FastByteRingBuffer 最終最佳化版測試\n");
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printf("==================================================\n\n");
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c_FastByteRingBuffer_t q;
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// 故意傳入 6，測試是否會自動向上對齊到 8 (2的3次方)
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c_err_t err = c_FastByteRingBuffer_Init(&q, 6);
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assert(err == C_ERR_SUCCESS);
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// 核心斷言：容量必須被修正為 8，遮罩必須為 7 (二進位 0111)
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assert(q.capacity == 8);
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assert(q.mask == 7);
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assert(c_FastByteRingBuffer_IsEmpty(&q) == C_TRUE);
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test_log("1. 2的冪次方自動容量對齊與遮罩初始化成功");
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// ==========================================
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// 2. 測試單一 Byte 寫入與讀取
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// ==========================================
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err = c_FastByteRingBuffer_WriteByte(&q, 0x11); assert(err == C_ERR_SUCCESS);
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err = c_FastByteRingBuffer_WriteByte(&q, 0x22); assert(err == C_ERR_SUCCESS);
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assert(c_FastByteRingBuffer_GetSize(&q) == 2);
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uint8_t out = 0;
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err = c_FastByteRingBuffer_ReadByte(&q, &out);
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assert(err == C_ERR_SUCCESS);
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assert(out == 0x11);
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assert(c_FastByteRingBuffer_GetSize(&q) == 1);
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test_log("2. 單一 Byte 讀寫與位元環形遞增驗證成功");
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// 清空
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c_FastByteRingBuffer_ReadByte(&q, &out);
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assert(c_FastByteRingBuffer_IsEmpty(&q) == C_TRUE);
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// ==========================================
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// 3. 測試大量區塊資料串流與滿載邊界
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// ==========================================
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uint8_t src_stream[10] = {0xA1, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7, 0xA8, 0xA9, 0xAA};
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// 目前容量為 8。傳入長度 10 的陣列，預期只能成功寫入 8 個位元組
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c_size_t written = c_FastByteRingBuffer_WriteBuffer(&q, src_stream, 10);
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assert(written == 8);
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assert(c_FastByteRingBuffer_IsFull(&q) == C_TRUE);
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// 溢位防呆檢查
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assert(c_FastByteRingBuffer_WriteByte(&q, 0xFF) == C_ERR_FULL);
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// 大量讀出驗證
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uint8_t dest_stream[8] = {0};
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c_size_t read = c_FastByteRingBuffer_ReadBuffer(&q, dest_stream, 8);
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assert(read == 8);
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assert(dest_stream[0] == 0xA1);
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assert(dest_stream[7] == 0xA8);
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assert(c_FastByteRingBuffer_IsEmpty(&q) == C_TRUE);
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test_log("3. 區塊串流 API 與滿載位元遮罩邊界防呆成功");
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c_FastByteRingBuffer_Destroy(&q);
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test_log("4. 資源安全銷毀成功");
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printf("\n==================================================\n");
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printf(" 恭喜！快取位元最佳化版 RingBuffer 所有單元測試順利通過！\n");
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printf("==================================================\n");
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return 0;
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} |