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ntdll/tests: Add more NtMapViewOfSection tests with zero_bits. 

Signed-off-by: Rémi Bernon <rbernon@codeweavers.com>
Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Rémi Bernon 2019-06-20 16:05:37 +02:00 committed by Alexandre Julliard
parent d1b7e01e5e
commit bec9a63f7a
1 changed files with 65 additions and 2 deletions
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67
dlls/ntdll/tests/virtual.c
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@ -299,25 +299,88 @@ static void test_NtMapViewOfSection(void)
ok(result == sizeof(buffer), "ReadProcessMemory didn't read all data (%lx)\n", result);
ok(!memcmp(buffer, data, sizeof(buffer)), "Wrong data read\n");
/* 1 zero bits should zero 63-31 upper bits */
ptr2 = NULL;
size = 0;
zero_bits = 1;
offset.QuadPart = 0;
status = NtMapViewOfSection(mapping, process, &ptr2, 1, 0, &offset, &size, 1, 0, PAGE_READWRITE);
status = NtMapViewOfSection(mapping, process, &ptr2, zero_bits, 0, &offset, &size, 1, 0, PAGE_READWRITE);
ok(status == STATUS_SUCCESS || status == STATUS_NO_MEMORY,
"NtMapViewOfSection returned %08x\n", status);
if (status == STATUS_SUCCESS)
{
todo_wine_if((UINT_PTR)ptr2 >> (32 - zero_bits))
ok(((UINT_PTR)ptr2 >> (32 - zero_bits)) == 0,
"NtMapViewOfSection returned address: %p\n", ptr2);
status = NtUnmapViewOfSection(process, ptr2);
ok(status == STATUS_SUCCESS, "NtUnmapViewOfSection returned %08x\n", status);
}
/* 22 zero bits isn't acceptable */
for (zero_bits = 2; zero_bits <= 20; zero_bits++)
{
ptr2 = NULL;
size = 0;
offset.QuadPart = 0;
status = NtMapViewOfSection(mapping, process, &ptr2, zero_bits, 0, &offset, &size, 1, 0, PAGE_READWRITE);
ok(status == STATUS_SUCCESS || status == STATUS_NO_MEMORY,
"NtMapViewOfSection with %d zero_bits returned %08x\n", zero_bits, status);
if (status == STATUS_SUCCESS)
{
todo_wine_if((UINT_PTR)ptr2 >> (32 - zero_bits))
ok(((UINT_PTR)ptr2 >> (32 - zero_bits)) == 0,
"NtMapViewOfSection with %d zero_bits returned address %p\n", zero_bits, ptr2);
status = NtUnmapViewOfSection(process, ptr2);
ok(status == STATUS_SUCCESS, "NtUnmapViewOfSection returned %08x\n", status);
}
}
/* 21 zero bits never succeeds */
ptr2 = NULL;
size = 0;
offset.QuadPart = 0;
status = NtMapViewOfSection(mapping, process, &ptr2, 21, 0, &offset, &size, 1, 0, PAGE_READWRITE);
todo_wine
ok(status == STATUS_NO_MEMORY || status == STATUS_INVALID_PARAMETER,
"NtMapViewOfSection returned %08x\n", status);
/* 22 zero bits is invalid */
ptr2 = NULL;
size = 0;
offset.QuadPart = 0;
status = NtMapViewOfSection(mapping, process, &ptr2, 22, 0, &offset, &size, 1, 0, PAGE_READWRITE);
ok(status == STATUS_INVALID_PARAMETER_4 || status == STATUS_INVALID_PARAMETER,
"NtMapViewOfSection returned %08x\n", status);
/* zero bits > 31 should be considered as bitmask on 64bit and WoW64 */
ptr2 = NULL;
size = 0;
zero_bits = 0x1fffffff;
offset.QuadPart = 0;
status = NtMapViewOfSection(mapping, process, &ptr2, zero_bits, 0, &offset, &size, 1, 0, PAGE_READWRITE);
if (sizeof(void *) == sizeof(int) && (!pIsWow64Process ||
!pIsWow64Process(NtCurrentProcess(), &is_wow64) || !is_wow64))
{
ok(status == STATUS_INVALID_PARAMETER_4, "NtMapViewOfSection returned %08x\n", status);
}
else
{
todo_wine
ok(status == STATUS_SUCCESS || status == STATUS_NO_MEMORY,
"NtMapViewOfSection returned %08x\n", status);
if (status == STATUS_SUCCESS)
{
todo_wine_if((UINT_PTR)ptr2 & ~zero_bits)
ok(((UINT_PTR)ptr2 & ~zero_bits) == 0,
"NtMapViewOfSection returned address %p\n", ptr2);
status = NtUnmapViewOfSection(process, ptr2);
ok(status == STATUS_SUCCESS, "NtUnmapViewOfSection returned %08x\n", status);
}
}
/* mapping at the same page conflicts */
ptr2 = ptr;
size = 0;