diff options
Diffstat (limited to 'test/testheap.c')
| -rw-r--r-- | test/testheap.c | 119 |
1 files changed, 60 insertions, 59 deletions
diff --git a/test/testheap.c b/test/testheap.c index 6e68c11be..6545893ce 100644 --- a/test/testheap.c +++ b/test/testheap.c @@ -50,6 +50,8 @@ #define SIZE 16
+static MemoryHeap test_heap;
+
/**
* @page test_heap_001 Allocation and fragmentation test
*
@@ -66,74 +68,73 @@ static char *heap1_gettest(void) { return "Heap, allocation and fragmentation test";
}
+static void heap1_setup(void) {
+
+ chHeapInit(&test_heap, test.buffer, sizeof(union test_buffers));
+}
+
static void heap1_execute(void) {
void *p1, *p2, *p3;
size_t n, sz;
/* Test skipped if the heap is already fragmented. */
- if ((n = chHeapStatus(&sz)) == 1) {
- test_print("--- Size : ");
- test_printn(sz);
- test_println(" bytes, not fragmented");
-
- /* Same order */
- p1 = chHeapAlloc(SIZE);
- p2 = chHeapAlloc(SIZE);
- p3 = chHeapAlloc(SIZE);
- chHeapFree(p1); /* Does not merge */
- chHeapFree(p2); /* Merges backward */
- chHeapFree(p3); /* Merges both sides */
- test_assert(1, chHeapStatus(&n) == 1, "heap fragmented");
-
- /* Reverse order */
- p1 = chHeapAlloc(SIZE);
- p2 = chHeapAlloc(SIZE);
- p3 = chHeapAlloc(SIZE);
- chHeapFree(p3); /* Merges forward */
- chHeapFree(p2); /* Merges forward */
- chHeapFree(p1); /* Merges forward */
- test_assert(2, chHeapStatus(&n) == 1, "heap fragmented");
-
- /* Small fragments handling */
- p1 = chHeapAlloc(SIZE + 1);
- p2 = chHeapAlloc(SIZE);
- chHeapFree(p1);
- test_assert(3, chHeapStatus(&n) == 2, "invalid state");
- p1 = chHeapAlloc(SIZE);
- test_assert(4, chHeapStatus(&n) == 1, "heap fragmented");
- chHeapFree(p2);
- chHeapFree(p1);
- test_assert(5, chHeapStatus(&n) == 1, "heap fragmented");
-
- /* Skip fragment handling */
- p1 = chHeapAlloc(SIZE);
- p2 = chHeapAlloc(SIZE);
- chHeapFree(p1);
- test_assert(6, chHeapStatus(&n) == 2, "invalid state");
- p1 = chHeapAlloc(SIZE * 2); /* Skips first fragment */
- chHeapFree(p1);
- chHeapFree(p2);
- test_assert(7, chHeapStatus(&n) == 1, "heap fragmented");
-
- /* Allocate all handling */
- (void)chHeapStatus(&n);
- p1 = chHeapAlloc(n);
- test_assert(8, chHeapStatus(&n) == 0, "not empty");
- chHeapFree(p1);
-
- test_assert(9, chHeapStatus(&n) == 1, "heap fragmented");
- test_assert(10, n == sz, "size changed");
- }
- else {
- test_print("--- Size : ");
- test_printn(sz);
- test_println(" bytes, fragmented, test skipped");
- }
+ (void)chHeapStatus(&test_heap, &sz);
+ test_print("--- Size : ");
+ test_printn(sz);
+ test_println(" bytes");
+
+ /* Same order */
+ p1 = chHeapAlloc(&test_heap, SIZE);
+ p2 = chHeapAlloc(&test_heap, SIZE);
+ p3 = chHeapAlloc(&test_heap, SIZE);
+ chHeapFree(p1); /* Does not merge */
+ chHeapFree(p2); /* Merges backward */
+ chHeapFree(p3); /* Merges both sides */
+ test_assert(1, chHeapStatus(&test_heap, &n) == 1, "heap fragmented");
+
+ /* Reverse order */
+ p1 = chHeapAlloc(&test_heap, SIZE);
+ p2 = chHeapAlloc(&test_heap, SIZE);
+ p3 = chHeapAlloc(&test_heap, SIZE);
+ chHeapFree(p3); /* Merges forward */
+ chHeapFree(p2); /* Merges forward */
+ chHeapFree(p1); /* Merges forward */
+ test_assert(2, chHeapStatus(&test_heap, &n) == 1, "heap fragmented");
+
+ /* Small fragments handling */
+ p1 = chHeapAlloc(&test_heap, SIZE + 1);
+ p2 = chHeapAlloc(&test_heap, SIZE);
+ chHeapFree(p1);
+ test_assert(3, chHeapStatus(&test_heap, &n) == 2, "invalid state");
+ p1 = chHeapAlloc(&test_heap, SIZE);
+ test_assert(4, chHeapStatus(&test_heap, &n) == 1, "heap fragmented");
+ chHeapFree(p2);
+ chHeapFree(p1);
+ test_assert(5, chHeapStatus(&test_heap, &n) == 1, "heap fragmented");
+
+ /* Skip fragment handling */
+ p1 = chHeapAlloc(&test_heap, SIZE);
+ p2 = chHeapAlloc(&test_heap, SIZE);
+ chHeapFree(p1);
+ test_assert(6, chHeapStatus(&test_heap, &n) == 2, "invalid state");
+ p1 = chHeapAlloc(&test_heap, SIZE * 2); /* Skips first fragment */
+ chHeapFree(p1);
+ chHeapFree(p2);
+ test_assert(7, chHeapStatus(&test_heap, &n) == 1, "heap fragmented");
+
+ /* Allocate all handling */
+ (void)chHeapStatus(&test_heap, &n);
+ p1 = chHeapAlloc(&test_heap, n);
+ test_assert(8, chHeapStatus(&test_heap, &n) == 0, "not empty");
+ chHeapFree(p1);
+
+ test_assert(9, chHeapStatus(&test_heap, &n) == 1, "heap fragmented");
+ test_assert(10, n == sz, "size changed");
}
const struct testcase testheap1 = {
heap1_gettest,
- NULL,
+ heap1_setup,
NULL,
heap1_execute
};
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