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[NTDLL_APITEST]

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- Add test for SystemKernelDebuggerInformation, showing that it accepts an unaligned info pointer

svn path=/trunk/; revision=68393
This commit is contained in:
Thomas Faber 2015-07-12 17:52:42 +00:00
parent b0f5f88ed5
commit 082ca2d474
1 changed files with 51 additions and 0 deletions
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51
rostests/apitests/ntdll/SystemInfo.c
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@ -269,6 +269,56 @@ Test_TimeAdjustment(void)
ok(Status == STATUS_SUCCESS, "RtlAdjustPrivilege returned %lx\n", Status);
}
static
void
Test_KernelDebugger(void)
{
NTSTATUS Status;
ULONG ReturnLength;
ULONG Buffer[2];
PSYSTEM_KERNEL_DEBUGGER_INFORMATION DebuggerInfo = (PVOID)Buffer;
/* Query */
ReturnLength = 0x55555555;
Status = NtQuerySystemInformation(SystemKernelDebuggerInformation, NULL, 0, &ReturnLength);
ok(Status == STATUS_INFO_LENGTH_MISMATCH, "NtQuerySystemInformation returned %lx\n", Status);
ok(ReturnLength == 0 ||
ntv6(ReturnLength == sizeof(SYSTEM_KERNEL_DEBUGGER_INFORMATION)), "ReturnLength = %lu\n", ReturnLength);
ReturnLength = 0x55555555;
RtlFillMemory(Buffer, sizeof(Buffer), 0x55);
Status = NtQuerySystemInformation(SystemKernelDebuggerInformation, DebuggerInfo, sizeof(SYSTEM_KERNEL_DEBUGGER_INFORMATION) - 1, &ReturnLength);
ok(Status == STATUS_INFO_LENGTH_MISMATCH, "NtQuerySystemInformation returned %lx\n", Status);
ok(ReturnLength == 0 ||
ntv6(ReturnLength == sizeof(SYSTEM_KERNEL_DEBUGGER_INFORMATION)), "ReturnLength = %lu\n", ReturnLength);
ok(Buffer[0] == 0x55555555, "Buffer[0] = %lx\n", Buffer[0]);
ok(Buffer[1] == 0x55555555, "Buffer[1] = %lx\n", Buffer[1]);
ReturnLength = 0x55555555;
RtlFillMemory(Buffer, sizeof(Buffer), 0x55);
Status = NtQuerySystemInformation(SystemKernelDebuggerInformation, (PUCHAR)DebuggerInfo + 1, sizeof(SYSTEM_KERNEL_DEBUGGER_INFORMATION), &ReturnLength);
ok(Status == STATUS_SUCCESS, "NtQuerySystemInformation returned %lx\n", Status);
ok(ReturnLength == sizeof(SYSTEM_KERNEL_DEBUGGER_INFORMATION), "ReturnLength = %lu\n", ReturnLength);
ok((Buffer[0] & 0x55fefe55) == 0x55000055, "Buffer[0] = %lx\n", Buffer[0]);
ok(Buffer[1] == 0x55555555, "Buffer[1] = %lx\n", Buffer[1]);
ReturnLength = 0x55555555;
RtlFillMemory(Buffer, sizeof(Buffer), 0x55);
Status = NtQuerySystemInformation(SystemKernelDebuggerInformation, DebuggerInfo, sizeof(SYSTEM_KERNEL_DEBUGGER_INFORMATION), &ReturnLength);
ok(Status == STATUS_SUCCESS, "NtQuerySystemInformation returned %lx\n", Status);
ok(ReturnLength == sizeof(SYSTEM_KERNEL_DEBUGGER_INFORMATION), "ReturnLength = %lu\n", ReturnLength);
ok(DebuggerInfo->KernelDebuggerEnabled == FALSE ||
DebuggerInfo->KernelDebuggerEnabled == TRUE, "KernelDebuggerEnabled = %u\n", DebuggerInfo->KernelDebuggerEnabled);
ok(DebuggerInfo->KernelDebuggerNotPresent == FALSE ||
DebuggerInfo->KernelDebuggerNotPresent == TRUE, "KernelDebuggerNotPresent = %u\n", DebuggerInfo->KernelDebuggerNotPresent);
/* Set - not supported */
DebuggerInfo->KernelDebuggerEnabled = FALSE;
DebuggerInfo->KernelDebuggerNotPresent = TRUE;
Status = NtSetSystemInformation(SystemKernelDebuggerInformation, DebuggerInfo, sizeof(SYSTEM_KERNEL_DEBUGGER_INFORMATION));
ok(Status == STATUS_INVALID_INFO_CLASS, "NtSetSystemInformation returned %lx\n", Status);
}
START_TEST(NtSystemInformation)
{
NTSTATUS Status;
@ -309,4 +359,5 @@ START_TEST(NtSystemInformation)
Test_Flags();
Test_TimeAdjustment();
Test_KernelDebugger();
}