Alexandre Julliard : ntdll/tests: Add tests for address requirements in NtMapViewOfSectionEx().
Module: wine Branch: master Commit: 9099289aff083abedd2ab36cbe59c6164e072f05 URL: https://gitlab.winehq.org/wine/wine/-/commit/9099289aff083abedd2ab36cbe59c61...
Author: Alexandre Julliard julliard@winehq.org Date: Wed May 10 17:07:38 2023 +0200
ntdll/tests: Add tests for address requirements in NtMapViewOfSectionEx().
Based on the similar tests for NtAllocateVirtualMemoryEx().
---
dlls/ntdll/tests/virtual.c | 120 +++++++++++++++++++++++++++++++++++++++++---- 1 file changed, 111 insertions(+), 9 deletions(-)
diff --git a/dlls/ntdll/tests/virtual.c b/dlls/ntdll/tests/virtual.c index 425d02473ba..bfd27f498e2 100644 --- a/dlls/ntdll/tests/virtual.c +++ b/dlls/ntdll/tests/virtual.c @@ -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);
-
Alexandre Julliard