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[NTDLL_APITEST] Query sector size for NtWriteFile tests

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This commit is contained in:
Pierre Schweitzer 2019-05-02 13:59:47 +02:00
parent 64b6327dd7
commit bdaa8e5ad1
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GPG key ID: 7545556C3D585B0B
1 changed files with 22 additions and 1 deletions
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23
modules/rostests/apitests/ntdll/NtWriteFile.c
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@ -38,6 +38,24 @@ SizeOfMdl(VOID)
return Is64BitSystem() ? 48 : 28;
}
static
ULONG
SizeOfSector(VOID)
{
BOOL Ret;
ULONG SectorSize;
/* FIXME: Would be better to actually open systemroot */
Ret = GetDiskFreeSpaceW(NULL, NULL, &SectorSize, NULL, NULL);
ok(Ret != FALSE, "GetDiskFreeSpaceW failed: %lx\n", GetLastError());
if (!Ret)
{
SectorSize = 4096; /* On failure, assume max size */
}
return SectorSize;
}
START_TEST(NtWriteFile)
{
NTSTATUS Status;
@ -213,7 +231,10 @@ START_TEST(NtWriteFile)
ok_hex(Status, STATUS_SUCCESS);
/* Now, testing aligned/non aligned writes */
BufferSize = 4096; /* We assume max sector size */
BufferSize = SizeOfSector();
trace("Sector is %ld bytes\n", BufferSize);
Status = NtAllocateVirtualMemory(NtCurrentProcess(),
&Buffer,
0,