77 lines
2.9 KiB
C
77 lines
2.9 KiB
C
#include "c_ArrayQueue.h"
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#include <stdlib.h>
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#include <stdio.h>
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#include <c_Test.h>
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#include <c_BuddyAllocator.h>
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#include "c_Alignment.h"
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/* ------------------------------------------------------------------------------------------------------------------ */
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/* */
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TEST_CASE(test_queue_basic_operations) {
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c_ArrayQueue_t queue;
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c_Buddy_t buddy;
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uint8_t* backing_buffer = (uint8_t*)malloc(1024);
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// 初始化一個 1024 總大小的區塊
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c_Buddy_Init(&buddy, backing_buffer, 1024, C_ALIGN_SIZE);
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c_BuddyAllocator_t buddyAllocator;
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c_Allocator_t allocator = c_BuddyAllocator_Build(&buddyAllocator, &buddy);
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// 初始化容量为 3 的整型队列
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ASSERT_INT_EQ(C_SUCCESS, c_ArrayQueue_Init(&queue, sizeof(int), 3, &allocator));
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ASSERT_TRUE(c_ArrayQueue_IsEmpty(&queue));
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// 1. 入队 3 个元素
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int v1 = 10, v2 = 20, v3 = 30;
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ASSERT_INT_EQ(C_SUCCESS, c_ArrayQueue_Enqueue(&queue, &v1));
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ASSERT_INT_EQ(C_SUCCESS, c_ArrayQueue_Enqueue(&queue, &v2));
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ASSERT_INT_EQ(C_SUCCESS, c_ArrayQueue_Enqueue(&queue, &v3));
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ASSERT_INT_EQ(3, c_ArrayQueue_Size(&queue));
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// 2. 检查 Peek
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ASSERT_INT_EQ(10, *(int*)c_ArrayQueue_Peek(&queue));
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// 3. 出队 1 个元素（此时 head 移动，腾出索引 0 的空间）
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int out_val = 0;
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ASSERT_INT_EQ(C_SUCCESS, c_ArrayQueue_Dequeue(&queue, &out_val));
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ASSERT_INT_EQ(10, out_val);
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ASSERT_INT_EQ(2, c_ArrayQueue_Size(&queue));
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// 4. 再次入队，触发环形回绕（tail 绕回到索引 0 处插入）
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int v4 = 40;
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ASSERT_INT_EQ(C_SUCCESS, c_ArrayQueue_Enqueue(&queue, &v4));
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ASSERT_INT_EQ(3, c_ArrayQueue_Size(&queue));
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ASSERT_INT_EQ(3, queue.capacity); // 刚好填满，未触发扩容
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// 5. 核心：在“回绕状态下”强行插入第 5 个元素，迫使其触发 EnsureCapacity 扩容与平整化
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int v5 = 50;
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ASSERT_INT_EQ(C_SUCCESS, c_ArrayQueue_Enqueue(&queue, &v5));
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ASSERT_INT_EQ(4, c_ArrayQueue_Size(&queue));
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ASSERT_INT_EQ(6, queue.capacity); // 翻倍扩容到了 6
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// 6. 严苛校验扩容理顺后的出队顺序是否依然正确 (FIFO)
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ASSERT_INT_EQ(C_SUCCESS, c_ArrayQueue_Dequeue(&queue, &out_val));
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ASSERT_INT_EQ(20, out_val);
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ASSERT_INT_EQ(C_SUCCESS, c_ArrayQueue_Dequeue(&queue, &out_val));
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ASSERT_INT_EQ(30, out_val);
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ASSERT_INT_EQ(C_SUCCESS, c_ArrayQueue_Dequeue(&queue, &out_val));
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ASSERT_INT_EQ(40, out_val);
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ASSERT_INT_EQ(C_SUCCESS, c_ArrayQueue_Dequeue(&queue, &out_val));
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ASSERT_INT_EQ(50, out_val);
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ASSERT_TRUE(c_ArrayQueue_IsEmpty(&queue));
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c_ArrayQueue_Destroy(&queue);
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free(backing_buffer);
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}
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/* ------------------------------------------------------------------------------------------------------------------ */
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/* */
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int main(int argc, char** argv){
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TEST_START(C_ArrayQueue_Module_Tests);
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RUN_TEST(test_queue_basic_operations);
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TEST_REPORT();
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RETURN_TEST_STATUS;
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}
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