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score: Append to free list in _Heap_Extend()

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This commit is contained in:
Sebastian Huber
2012-10-12 17:02:30 +02:00
parent 6ccfe722bd
commit e4278f2050
3 changed files with 65 additions and 1 deletions
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42
testsuites/libtests/malloctest/init.c
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@@ -984,6 +984,46 @@ static void test_heap_extend(void)
test_heap_assert( ret, true );
}
static void test_heap_extend_allocation_order(void)
{
Heap_Control *heap = &TestHeap;
uintptr_t size = 256;
uintptr_t gap = 256;
uint8_t *init_area_begin = TestHeapMemory;
uint8_t *extend_area_begin = init_area_begin + size + gap;
bool ret;
uint8_t *p;
_Heap_Initialize( heap, init_area_begin, size, 0 );
ret = _Protected_heap_Extend( heap, extend_area_begin, size );
test_heap_assert( ret, true );
p = _Heap_Allocate( heap, 1 );
rtems_test_assert( (uintptr_t) (p - init_area_begin) < size );
}
static void test_heap_extend_allocation_order_with_empty_heap(void)
{
Heap_Control *heap = &TestHeap;
uintptr_t size = 256;
uintptr_t gap = 256;
uint8_t *init_area_begin = TestHeapMemory;
uint8_t *extend_area_begin = init_area_begin + size + gap;
bool ret;
uint8_t *p;
_Heap_Initialize( heap, init_area_begin, size, 0 );
_Heap_Greedy_allocate( heap, NULL, 0 );
ret = _Protected_heap_Extend( heap, extend_area_begin, size );
test_heap_assert( ret, true );
p = _Heap_Allocate( heap, 1 );
rtems_test_assert( (uintptr_t) (p - extend_area_begin) < size );
}
static void test_heap_no_extend(void)
{
uintptr_t extended_space = _Heap_No_extend( NULL, 0, 0, 0 );
@@ -1148,6 +1188,8 @@ rtems_task Init(
test_realloc();
test_heap_cases_1();
test_heap_extend();
test_heap_extend_allocation_order();
test_heap_extend_allocation_order_with_empty_heap();
test_heap_no_extend();
test_heap_info();
test_protected_heap_info();