Fennix/Kernel
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Update kernel

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This commit is contained in:
EnderIce2
2024-01-19 06:47:42 +02:00
parent fd15592608
commit 96daa43d38
282 changed files with 25486 additions and 15700 deletions
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129
tests/mem_allocs.cpp
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@ -21,33 +21,111 @@
#include <debug.h>
#include <string>
#include "../kernel.h"
/* Originally from: https://github.com/EnderIce2/FennixProject/blob/main/kernel/test.cpp */
#define MEMTEST_ITERATIONS 1024
#define MAX_SIZE 1024
void testMemoryIntegrity()
{
debug("Testing memory integrity...");
for (size_t i = 1; i <= MAX_SIZE; i *= 2)
{
void *ptr1 = malloc(i);
if (ptr1 == NULL)
{
error("malloc failed for size %zu", i);
inf_loop;
}
memset(ptr1, 0xAA, i);
for (size_t j = 0; j < i; ++j)
{
if (*((unsigned char *)ptr1 + j) != 0xAA)
{
error("Memory corruption detected before free (size %zu)", i);
inf_loop;
}
}
void *ptr2 = malloc(i * 2);
if (ptr2 == NULL)
{
error("malloc failed for size %zu", i * 2);
inf_loop;
}
memset(ptr2, 0xBB, i * 2);
for (size_t j = 0; j < i; ++j)
{
if (*((unsigned char *)ptr1 + j) != 0xAA)
{
error("Memory corruption detected in previous allocation (size %zu)", i);
inf_loop;
}
}
free(ptr1);
for (size_t j = 0; j < i; ++j)
{
if (*((unsigned char *)ptr2 + j) != 0xBB)
{
error("Memory corruption detected in current allocation (size %zu)", i * 2);
inf_loop;
}
}
void *ptr3 = realloc(ptr2, i * 3);
if (ptr3 == NULL)
{
error("realloc failed for size %zu", i * 3);
inf_loop;
}
memset(ptr3, 0xCC, i * 3);
for (size_t j = 0; j < i; ++j)
{
if (*((unsigned char *)ptr3 + j) != 0xCC)
{
error("Memory corruption detected after realloc (size %zu)", i * 3);
inf_loop;
}
}
free(ptr3);
}
debug("Memory integrity test passed.");
}
class test_mem_new_delete
{
public:
test_mem_new_delete();
~test_mem_new_delete();
test_mem_new_delete()
{
for (char i = 0; i < 2; i++)
;
}
~test_mem_new_delete()
{
for (char i = 0; i < 2; i++)
;
}
};
test_mem_new_delete::test_mem_new_delete()
{
for (char i = 0; i < 2; i++)
;
}
test_mem_new_delete::~test_mem_new_delete()
{
for (char i = 0; i < 2; i++)
;
}
extern bool DebuggerIsAttached;
void TestMemoryAllocation()
{
return; /* Bit annoying to have to wait for this to finish */
#ifdef a32
return; /* Not ready for now. */
#endif
@ -57,6 +135,8 @@ void TestMemoryAllocation()
return;
}
testMemoryIntegrity();
void *tmpAlloc1 = kmalloc(176);
void *tmpAlloc2 = kmalloc(511);
void *tmpAlloc3 = kmalloc(1027);
@ -113,7 +193,8 @@ void TestMemoryAllocation()
kfree((void *)prq2);
debug(" Result:\t\t1-[%#lx]; 2-[%#lx]", (void *)prq1, (void *)prq2);
assert(prq1 == prq2);
if (Config.AllocatorType != Memory::MemoryAllocatorType::rpmalloc_)
assert(prq1 == prq2);
}
debug("Multiple Dynamic Malloc Test");
@ -128,7 +209,8 @@ void TestMemoryAllocation()
kfree((void *)prq2);
debug(" Result:\t1-[%#lx]; 2-[%#lx]", (void *)prq1, (void *)prq2);
assert(prq1 == prq2);
if (Config.AllocatorType != Memory::MemoryAllocatorType::rpmalloc_)
assert(prq1 == prq2);
}
debug("New/Delete Test");
@ -146,7 +228,8 @@ void TestMemoryAllocation()
kfree((void *)prq2);
debug(" Result: \t1-[%#lx]; 2-[%#lx]", (void *)prq1, (void *)prq2);
assert(prq1 == prq2);
if (Config.AllocatorType != Memory::MemoryAllocatorType::rpmalloc_)
assert(prq1 == prq2);
}
debug("New/Delete Fixed Array Test");
@ -164,7 +247,8 @@ void TestMemoryAllocation()
kfree((void *)prq2);
debug(" Result: \t1-[%#lx]; 2-[%#lx]", (void *)prq1, (void *)prq2);
assert(prq1 == prq2);
if (Config.AllocatorType != Memory::MemoryAllocatorType::rpmalloc_)
assert(prq1 == prq2);
}
debug("New/Delete Dynamic Array Test");
@ -184,7 +268,8 @@ void TestMemoryAllocation()
kfree((void *)prq2);
debug(" Result:\t1-[%#lx]; 2-[%#lx]", (void *)prq1, (void *)prq2);
assert(prq1 == prq2);
if (Config.AllocatorType != Memory::MemoryAllocatorType::rpmalloc_)
assert(prq1 == prq2);
}
debug("calloc Test");
@ -202,7 +287,8 @@ void TestMemoryAllocation()
kfree((void *)prq2);
debug(" Result:\t1-[%#lx]; 2-[%#lx]", (void *)prq1, (void *)prq2);
assert(prq1 == prq2);
if (Config.AllocatorType != Memory::MemoryAllocatorType::rpmalloc_)
assert(prq1 == prq2);
}
debug("realloc Test");
@ -221,7 +307,8 @@ void TestMemoryAllocation()
kfree((void *)prq2);
debug(" Result:\t1-[%#lx]; 2-[%#lx]", (void *)prq1, (void *)prq2);
assert(prq1 == prq2);
if (Config.AllocatorType != Memory::MemoryAllocatorType::rpmalloc_)
assert(prq1 == prq2);
}
}