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Commit 9099289a authored by Alexandre Julliard's avatar Alexandre Julliard
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ntdll/tests: Add tests for address requirements in NtMapViewOfSectionEx().

Based on the similar tests for NtAllocateVirtualMemoryEx().
parent 4b8f3dd9
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Showing with 111 additions and 9 deletions
dlls/ntdll/tests/virtual.c
View file @ 9099289a
......@@ -490,7 +490,8 @@ static void test_NtAllocateVirtualMemoryEx(void)
}
}
#endif
ok(status == STATUS_INVALID_PARAMETER, "Unexpected status %08lx.\n", status);
ok(status == STATUS_INVALID_PARAMETER || status == STATUS_NOT_SUPPORTED,
"Unexpected status %08lx.\n", status);
}
static void test_NtAllocateVirtualMemoryEx_address_requirements(void)
......@@ -1370,6 +1371,9 @@ static void test_NtMapViewOfSectionEx(void)
static const char testfile[] = "testfile.xxx";
static const char data[] = "test data for NtMapViewOfSectionEx";
char buffer[sizeof(data)];
MEM_EXTENDED_PARAMETER ext[2];
MEM_ADDRESS_REQUIREMENTS a;
SYSTEM_INFO si;
HANDLE file, mapping, process;
DWORD status, written;
SIZE_T size, result;
......@@ -1384,23 +1388,24 @@ static void test_NtMapViewOfSectionEx(void)
}
if (!pIsWow64Process || !pIsWow64Process(NtCurrentProcess(), &is_wow64)) is_wow64 = FALSE;
GetSystemInfo(&si);
file = CreateFileA(testfile, GENERIC_READ|GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, 0);
ok(file != INVALID_HANDLE_VALUE, "Failed to create test file\n");
WriteFile(file, data, sizeof(data), &written, NULL);
SetFilePointer(file, 4096, NULL, FILE_BEGIN);
SetFilePointer(file, 0x40000, NULL, FILE_BEGIN);
SetEndOfFile(file);
/* read/write mapping */
mapping = CreateFileMappingA(file, NULL, PAGE_READWRITE, 0, 4096, NULL);
mapping = CreateFileMappingA(file, NULL, PAGE_READWRITE, 0, 0x40000, NULL);
ok(mapping != 0, "CreateFileMapping failed\n");
process = create_target_process("sleep");
ok(process != NULL, "Can't start process\n");
ptr = NULL;
size = 0;
size = 0x1000;
offset.QuadPart = 0;
status = pNtMapViewOfSectionEx(mapping, process, &ptr, &offset, &size, 0, PAGE_READWRITE, NULL, 0);
ok(status == STATUS_SUCCESS, "Unexpected status %08lx\n", status);
......@@ -1443,20 +1448,20 @@ static void test_NtMapViewOfSectionEx(void)
{
/* new memory region conflicts with previous mapping */
ptr2 = ptr;
size = 0;
size = 0x1000;
offset.QuadPart = 0;
status = pNtMapViewOfSectionEx(mapping, process, &ptr2, &offset, &size, AT_ROUND_TO_PAGE, PAGE_READWRITE, NULL, 0);
ok(status == STATUS_CONFLICTING_ADDRESSES, "Unexpected status %08lx\n", status);
ptr2 = (char *)ptr + 42;
size = 0;
size = 0x1000;
offset.QuadPart = 0;
status = pNtMapViewOfSectionEx(mapping, process, &ptr2, &offset, &size, AT_ROUND_TO_PAGE, PAGE_READWRITE, NULL, 0);
ok(status == STATUS_CONFLICTING_ADDRESSES, "Unexpected status %08lx\n", status);
/* in contrary to regular NtMapViewOfSection, only 4kb align is enforced */
ptr2 = (char *)ptr + 0x1000;
size = 0;
size = 0x1000;
offset.QuadPart = 0;
status = pNtMapViewOfSectionEx(mapping, process, &ptr2, &offset, &size, AT_ROUND_TO_PAGE, PAGE_READWRITE, NULL, 0);
ok(status == STATUS_SUCCESS, "Unexpected status %08lx\n", status);
......@@ -1467,7 +1472,7 @@ static void test_NtMapViewOfSectionEx(void)
/* the address is rounded down if not on a page boundary */
ptr2 = (char *)ptr + 0x1001;
size = 0;
size = 0x1000;
offset.QuadPart = 0;
status = pNtMapViewOfSectionEx(mapping, process, &ptr2, &offset, &size, AT_ROUND_TO_PAGE, PAGE_READWRITE, NULL, 0);
ok(status == STATUS_SUCCESS, "Unexpected status %08lx\n", status);
......@@ -1477,7 +1482,7 @@ static void test_NtMapViewOfSectionEx(void)
ok(status == STATUS_SUCCESS, "NtUnmapViewOfSection returned %08lx\n", status);
ptr2 = (char *)ptr + 0x2000;
size = 0;
size = 0x1000;
offset.QuadPart = 0;
status = pNtMapViewOfSectionEx(mapping, process, &ptr2, &offset, &size, AT_ROUND_TO_PAGE, PAGE_READWRITE, NULL, 0);
ok(status == STATUS_SUCCESS, "Unexpected status %08lx\n", status);
......@@ -1500,6 +1505,103 @@ static void test_NtMapViewOfSectionEx(void)
status = NtUnmapViewOfSection(process, ptr);
ok(status == STATUS_SUCCESS, "NtUnmapViewOfSection returned %08lx\n", status);
/* extended parameters */
memset(&ext, 0, sizeof(ext));
ext[0].Type = 0;
size = 0x1000;
ptr = NULL;
offset.QuadPart = 0;
status = pNtMapViewOfSectionEx( mapping, process, &ptr, &offset, &size, 0, PAGE_READWRITE, ext, 1 );
ok(status == STATUS_INVALID_PARAMETER, "Unexpected status %08lx.\n", status);
memset(&ext, 0, sizeof(ext));
ext[0].Type = MemExtendedParameterMax;
size = 0x1000;
ptr = NULL;
status = pNtMapViewOfSectionEx( mapping, process, &ptr, &offset, &size, 0, PAGE_READWRITE, ext, 1 );
ok(status == STATUS_INVALID_PARAMETER, "Unexpected status %08lx.\n", status);
memset(&a, 0, sizeof(a));
ext[0].Type = MemExtendedParameterAddressRequirements;
ext[0].Pointer = &a;
size = 0x1000;
ptr = NULL;
status = pNtMapViewOfSectionEx( mapping, process, &ptr, &offset, &size, 0, PAGE_READWRITE, ext, 1 );
ok(!status, "Unexpected status %08lx.\n", status);
status = NtUnmapViewOfSection(process, ptr);
ok(status == STATUS_SUCCESS, "NtUnmapViewOfSection returned %08lx\n", status);
ext[1] = ext[0];
size = 0x1000;
ptr = NULL;
status = pNtMapViewOfSectionEx( mapping, process, &ptr, &offset, &size, 0, PAGE_READWRITE, ext, 2 );
ok(status == STATUS_INVALID_PARAMETER, "Unexpected status %08lx.\n", status);
a.LowestStartingAddress = NULL;
a.Alignment = 0;
a.HighestEndingAddress = (void *)(0x20001000 + 1);
size = 0x10000;
ptr = NULL;
status = pNtMapViewOfSectionEx( mapping, process, &ptr, &offset, &size, 0, PAGE_READWRITE, ext, 1 );
ok(status == STATUS_INVALID_PARAMETER, "Unexpected status %08lx.\n", status);
a.HighestEndingAddress = (void *)(0x20001000 - 2);
size = 0x10000;
ptr = NULL;
status = pNtMapViewOfSectionEx( mapping, process, &ptr, &offset, &size, 0, PAGE_READWRITE, ext, 1 );
ok(status == STATUS_INVALID_PARAMETER, "Unexpected status %08lx.\n", status);
a.HighestEndingAddress = (void *)(0x20000800 - 1);
size = 0x10000;
ptr = NULL;
status = pNtMapViewOfSectionEx( mapping, process, &ptr, &offset, &size, 0, PAGE_READWRITE, ext, 1 );
ok(status == STATUS_INVALID_PARAMETER, "Unexpected status %08lx.\n", status);
a.HighestEndingAddress = (char *)si.lpMaximumApplicationAddress + 0x1000;
size = 0x10000;
ptr = NULL;
status = pNtMapViewOfSectionEx( mapping, process, &ptr, &offset, &size, 0, PAGE_READWRITE, ext, 1 );
ok(status == STATUS_INVALID_PARAMETER, "Unexpected status %08lx.\n", status);
a.HighestEndingAddress = (char *)si.lpMaximumApplicationAddress;
size = 0x10000;
ptr = NULL;
status = pNtMapViewOfSectionEx( mapping, process, &ptr, &offset, &size, 0, PAGE_READWRITE, ext, 1 );
ok(!status, "Unexpected status %08lx.\n", status);
status = NtUnmapViewOfSection(process, ptr);
ok(status == STATUS_SUCCESS, "NtUnmapViewOfSection returned %08lx\n", status);
a.HighestEndingAddress = (void *)(0x20001000 - 1);
size = 0x40000;
ptr = NULL;
status = pNtMapViewOfSectionEx( mapping, process, &ptr, &offset, &size, 0, PAGE_READWRITE, ext, 1 );
ok(!status, "Unexpected status %08lx.\n", status);
ok(!((ULONG_PTR)ptr & 0xffff), "Unexpected addr %p.\n", ptr);
ok((ULONG_PTR)ptr + size <= 0x20001000, "Unexpected addr %p.\n", ptr);
status = NtUnmapViewOfSection(process, ptr);
ok(status == STATUS_SUCCESS, "NtUnmapViewOfSection returned %08lx\n", status);
size = 0x40000;
a.HighestEndingAddress = (void *)(0x20001000 - 1);
status = pNtMapViewOfSectionEx( mapping, process, &ptr, &offset, &size, 0, PAGE_READWRITE, ext, 1 );
ok(status == STATUS_INVALID_PARAMETER, "Unexpected status %08lx.\n", status);
a.HighestEndingAddress = NULL;
a.Alignment = 0x30000;
size = 0x1000;
ptr = NULL;
status = pNtMapViewOfSectionEx( mapping, process, &ptr, &offset, &size, 0, PAGE_READWRITE, ext, 1 );
ok(status == STATUS_INVALID_PARAMETER, "Unexpected status %08lx.\n", status);
for (a.Alignment = 1; a.Alignment; a.Alignment *= 2)
{
size = 0x1000;
ptr = NULL;
status = pNtMapViewOfSectionEx( mapping, process, &ptr, &offset, &size, 0, PAGE_READWRITE, ext, 1 );
ok(status == STATUS_INVALID_PARAMETER, "Align %Ix unexpected status %08lx.\n", a.Alignment, status);
}
NtClose(mapping);
CloseHandle(file);
......
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