mirror of
https://github.com/reactos/reactos.git
synced 2024-11-20 14:30:57 +00:00
8550143bab
- Add a test for RtlWalkFrameChain and RtlCaptureStackBackTrace svn path=/trunk/; revision=74489
136 lines
4.4 KiB
C
136 lines
4.4 KiB
C
/*
|
|
* PROJECT: ReactOS kernel-mode tests
|
|
* LICENSE: LGPLv2.1+ - See COPYING.LIB in the top level directory
|
|
* PURPOSE: Kernel-Mode Test Suite Runtime library stack trace test
|
|
* PROGRAMMER: Thomas Faber <thomas.faber@reactos.org>
|
|
*/
|
|
|
|
#define KMT_EMULATE_KERNEL
|
|
#include <kmt_test.h>
|
|
|
|
static PVOID ReturnAddresses[4];
|
|
|
|
static
|
|
VOID
|
|
TestStackWalk3(VOID);
|
|
|
|
DECLSPEC_NOINLINE
|
|
static
|
|
VOID
|
|
TestStackWalk4(VOID)
|
|
{
|
|
PVOID Frames[5];
|
|
ULONG Ret;
|
|
ULONG Hash;
|
|
ULONG ExpectedHash;
|
|
ULONG i;
|
|
const ULONG FunctionSizeGuess = 0x1000;
|
|
|
|
ReturnAddresses[3] = _ReturnAddress();
|
|
|
|
Ret = RtlWalkFrameChain(NULL, 5, 0);
|
|
ok_eq_ulong(Ret, 0);
|
|
|
|
RtlFillMemory(Frames, sizeof(Frames), 0x55);
|
|
Ret = RtlWalkFrameChain(Frames, 0, 0);
|
|
ok_eq_ulong(Ret, 0);
|
|
ok_eq_pointer(Frames[0], (PVOID)(ULONG_PTR)0x5555555555555555);
|
|
|
|
RtlFillMemory(Frames, sizeof(Frames), 0x55);
|
|
Ret = RtlWalkFrameChain(Frames, 5, 0);
|
|
ok_eq_ulong(Ret, 5);
|
|
ok((ULONG_PTR)Frames[0] > (ULONG_PTR)TestStackWalk4, "Frame is %p, function is %p\n", Frames[0], TestStackWalk4);
|
|
ok((ULONG_PTR)Frames[0] < (ULONG_PTR)TestStackWalk4 + FunctionSizeGuess, "Frame is %p, function is %p\n", Frames[0], TestStackWalk4);
|
|
ok_eq_pointer(Frames[1], ReturnAddresses[3]);
|
|
ok_eq_pointer(Frames[2], ReturnAddresses[2]);
|
|
ok_eq_pointer(Frames[3], ReturnAddresses[1]);
|
|
ok_eq_pointer(Frames[4], ReturnAddresses[0]);
|
|
|
|
RtlFillMemory(Frames, sizeof(Frames), 0x55);
|
|
Ret = RtlWalkFrameChain(Frames, 4, 0);
|
|
ok_eq_ulong(Ret, 4);
|
|
ok((ULONG_PTR)Frames[0] > (ULONG_PTR)TestStackWalk4, "Frame is %p, function is %p\n", Frames[0], TestStackWalk4);
|
|
ok((ULONG_PTR)Frames[0] < (ULONG_PTR)TestStackWalk4 + FunctionSizeGuess, "Frame is %p, function is %p\n", Frames[0], TestStackWalk4);
|
|
ok_eq_pointer(Frames[1], ReturnAddresses[3]);
|
|
ok_eq_pointer(Frames[2], ReturnAddresses[2]);
|
|
ok_eq_pointer(Frames[3], ReturnAddresses[1]);
|
|
ok_eq_pointer(Frames[4], (PVOID)(ULONG_PTR)0x5555555555555555);
|
|
|
|
KmtStartSeh()
|
|
RtlCaptureStackBackTrace(0, 5, NULL, NULL);
|
|
KmtEndSeh(STATUS_ACCESS_VIOLATION);
|
|
|
|
RtlFillMemory(Frames, sizeof(Frames), 0x55);
|
|
Hash = 0x55555555;
|
|
Ret = RtlCaptureStackBackTrace(0, 0, Frames, &Hash);
|
|
ok_eq_ulong(Ret, 0);
|
|
ok_eq_hex(Hash, 0x55555555);
|
|
ok_eq_pointer(Frames[0], (PVOID)(ULONG_PTR)0x5555555555555555);
|
|
|
|
RtlFillMemory(Frames, sizeof(Frames), 0x55);
|
|
Hash = 0x55555555;
|
|
Ret = RtlCaptureStackBackTrace(0, 1, Frames, NULL);
|
|
ok_eq_ulong(Ret, 1);
|
|
ok((ULONG_PTR)Frames[0] > (ULONG_PTR)TestStackWalk4, "Frame is %p, function is %p\n", Frames[0], TestStackWalk4);
|
|
ok((ULONG_PTR)Frames[0] < (ULONG_PTR)TestStackWalk4 + FunctionSizeGuess, "Frame is %p, function is %p\n", Frames[0], TestStackWalk4);
|
|
ok_eq_pointer(Frames[1], (PVOID)(ULONG_PTR)0x5555555555555555);
|
|
|
|
RtlFillMemory(Frames, sizeof(Frames), 0x55);
|
|
Ret = RtlCaptureStackBackTrace(0, 5, Frames, &Hash);
|
|
ok_eq_ulong(Ret, 5);
|
|
ExpectedHash = 0;
|
|
for (i = 0; i < 5; i++)
|
|
ExpectedHash += (ULONG)(ULONG_PTR)Frames[i];
|
|
ok_eq_hex(Hash, ExpectedHash);
|
|
ok((ULONG_PTR)Frames[0] > (ULONG_PTR)TestStackWalk4, "Frame is %p, function is %p\n", Frames[0], TestStackWalk4);
|
|
ok((ULONG_PTR)Frames[0] < (ULONG_PTR)TestStackWalk4 + FunctionSizeGuess, "Frame is %p, function is %p\n", Frames[0], TestStackWalk4);
|
|
ok_eq_pointer(Frames[1], ReturnAddresses[3]);
|
|
ok_eq_pointer(Frames[2], ReturnAddresses[2]);
|
|
ok_eq_pointer(Frames[3], ReturnAddresses[1]);
|
|
ok_eq_pointer(Frames[4], ReturnAddresses[0]);
|
|
|
|
RtlFillMemory(Frames, sizeof(Frames), 0x55);
|
|
Ret = RtlCaptureStackBackTrace(1, 4, Frames, &Hash);
|
|
ok_eq_ulong(Ret, 4);
|
|
ExpectedHash = 0;
|
|
for (i = 0; i < 4; i++)
|
|
ExpectedHash += (ULONG)(ULONG_PTR)Frames[i];
|
|
ok_eq_hex(Hash, ExpectedHash);
|
|
ok_eq_pointer(Frames[0], ReturnAddresses[3]);
|
|
ok_eq_pointer(Frames[1], ReturnAddresses[2]);
|
|
ok_eq_pointer(Frames[2], ReturnAddresses[1]);
|
|
ok_eq_pointer(Frames[3], ReturnAddresses[0]);
|
|
ok_eq_pointer(Frames[4], (PVOID)(ULONG_PTR)0x5555555555555555);
|
|
}
|
|
|
|
DECLSPEC_NOINLINE
|
|
static
|
|
VOID
|
|
TestStackWalk3(VOID)
|
|
{
|
|
ReturnAddresses[2] = _ReturnAddress();
|
|
TestStackWalk4();
|
|
}
|
|
|
|
DECLSPEC_NOINLINE
|
|
static
|
|
VOID
|
|
TestStackWalk2(VOID)
|
|
{
|
|
ReturnAddresses[1] = _ReturnAddress();
|
|
TestStackWalk3();
|
|
}
|
|
|
|
DECLSPEC_NOINLINE
|
|
static
|
|
VOID
|
|
TestStackWalk1(VOID)
|
|
{
|
|
ReturnAddresses[0] = _ReturnAddress();
|
|
TestStackWalk2();
|
|
}
|
|
|
|
START_TEST(RtlStack)
|
|
{
|
|
TestStackWalk1();
|
|
}
|