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kernel32/tests: Add file mapping tests on readonly file.

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Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Piotr Caban 2019-02-13 11:43:12 +01:00 committed by Alexandre Julliard
parent 01b8a79595
commit 43a4401ebd
1 changed files with 34 additions and 7 deletions
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41
dlls/kernel32/tests/virtual.c
View file

@ -3889,7 +3889,7 @@ static void *map_view_of_file(HANDLE handle, DWORD access)
return addr;
}
static void test_mapping( HANDLE hfile, DWORD sec_flags )
static void test_mapping( HANDLE hfile, DWORD sec_flags, BOOL readonly )
{
static const DWORD page_prot[] =
{
@ -3940,12 +3940,26 @@ static void test_mapping( HANDLE hfile, DWORD sec_flags )
MEMORY_BASIC_INFORMATION info, nt_info;
BOOL anon_mapping = (hfile == INVALID_HANDLE_VALUE);
trace( "testing %s mapping flags %08x\n", anon_mapping ? "anonymous" : "file", sec_flags );
trace( "testing %s mapping flags %08x %s\n", anon_mapping ? "anonymous" : "file",
sec_flags, readonly ? "readonly file" : "" );
for (i = 0; i < ARRAY_SIZE(page_prot); i++)
{
SetLastError(0xdeadbeef);
hmap = CreateFileMappingW(hfile, NULL, page_prot[i] | sec_flags, 0, si.dwPageSize, NULL);
if (readonly && (page_prot[i] == PAGE_READWRITE || page_prot[i] == PAGE_EXECUTE_READ
|| page_prot[i] == PAGE_EXECUTE_READWRITE || page_prot[i] == PAGE_EXECUTE_WRITECOPY))
{
todo_wine_if(page_prot[i] == PAGE_EXECUTE_READ || page_prot[i] == PAGE_EXECUTE_WRITECOPY)
{
ok(!hmap, "%d: CreateFileMapping(%04x) should fail\n", i, page_prot[i]);
ok(GetLastError() == ERROR_ACCESS_DENIED || broken(GetLastError() == ERROR_INVALID_PARAMETER),
"expected ERROR_ACCESS_DENIED, got %d\n", GetLastError());
}
if (hmap) CloseHandle(hmap);
continue;
}
if (page_prot[i] == PAGE_NOACCESS)
{
HANDLE hmap2;
@ -3958,7 +3972,7 @@ static void test_mapping( HANDLE hfile, DWORD sec_flags )
if (sec_flags & SEC_IMAGE)
hmap = CreateFileMappingW(hfile, NULL, PAGE_WRITECOPY | sec_flags, 0, si.dwPageSize, NULL);
else
hmap = CreateFileMappingW(hfile, NULL, PAGE_READWRITE | sec_flags, 0, si.dwPageSize, NULL);
hmap = CreateFileMappingW(hfile, NULL, PAGE_READONLY | sec_flags, 0, si.dwPageSize, NULL);
ok(hmap != 0, "CreateFileMapping(PAGE_READWRITE) error %d\n", GetLastError());
SetLastError(0xdeadbeef);
ret = DuplicateHandle(GetCurrentProcess(), hmap, GetCurrentProcess(), &hmap2, 0, FALSE, 0);
@ -3968,7 +3982,7 @@ static void test_mapping( HANDLE hfile, DWORD sec_flags )
}
if (page_prot[i] == PAGE_EXECUTE)
{
ok(!hmap, "CreateFileMapping(PAGE_NOACCESS) should fail\n");
ok(!hmap, "CreateFileMapping(PAGE_EXECUTE) should fail\n");
ok(GetLastError() == ERROR_INVALID_PARAMETER,
"expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
continue;
@ -4101,12 +4115,15 @@ static void test_mapping( HANDLE hfile, DWORD sec_flags )
continue;
}
todo_wine_if(readonly && page_prot[k] == PAGE_WRITECOPY && view[j].prot != PAGE_WRITECOPY)
ok(ret, "VirtualProtect error %d, map %#x, view %#x, requested prot %#x\n", GetLastError(), page_prot[i], view[j].prot, page_prot[k]);
todo_wine_if(readonly && page_prot[k] == PAGE_WRITECOPY && view[j].prot != PAGE_WRITECOPY)
ok(old_prot == prev_prot, "got %#x, expected %#x\n", old_prot, prev_prot);
prev_prot = actual_prot;
ret = VirtualQuery(base, &info, sizeof(info));
ok(ret, "%d: VirtualQuery failed %d\n", j, GetLastError());
todo_wine_if(readonly && page_prot[k] == PAGE_WRITECOPY && view[j].prot != PAGE_WRITECOPY)
ok(info.Protect == actual_prot,
"VirtualProtect wrong prot, map %#x, view %#x, requested prot %#x got %#x\n",
page_prot[i], view[j].prot, page_prot[k], info.Protect );
@ -4161,6 +4178,7 @@ static void test_mapping( HANDLE hfile, DWORD sec_flags )
if (!anon_mapping && is_compatible_protection(alloc_prot, PAGE_WRITECOPY))
{
ret = VirtualProtect(base, si.dwPageSize, PAGE_WRITECOPY, &old_prot);
todo_wine_if(readonly && view[j].prot != PAGE_WRITECOPY)
ok(ret, "VirtualProtect error %d, map %#x, view %#x\n", GetLastError(), page_prot[i], view[j].prot);
if (ret) *(DWORD*)base = 0xdeadbeef;
ret = VirtualQuery(base, &info, sizeof(info));
@ -4187,7 +4205,9 @@ static void test_mapping( HANDLE hfile, DWORD sec_flags )
continue;
}
todo_wine_if(readonly && page_prot[k] == PAGE_WRITECOPY && view[j].prot != PAGE_WRITECOPY)
ok(ret, "VirtualProtect error %d, map %#x, view %#x, requested prot %#x\n", GetLastError(), page_prot[i], view[j].prot, page_prot[k]);
todo_wine_if(readonly && page_prot[k] == PAGE_WRITECOPY && view[j].prot != PAGE_WRITECOPY)
ok(old_prot == prev_prot, "got %#x, expected %#x\n", old_prot, prev_prot);
ret = VirtualQuery(base, &info, sizeof(info));
@ -4226,7 +4246,14 @@ static void test_mappings(void)
SetFilePointer(hfile, si.dwPageSize, NULL, FILE_BEGIN);
SetEndOfFile(hfile);
test_mapping( hfile, SEC_COMMIT );
test_mapping( hfile, SEC_COMMIT, FALSE );
CloseHandle( hfile );
hfile = CreateFileA(file_name, GENERIC_READ, 0, NULL, OPEN_EXISTING, 0, 0);
ok(hfile != INVALID_HANDLE_VALUE, "CreateFile(%s) error %d\n", file_name, GetLastError());
test_mapping( hfile, SEC_COMMIT, TRUE );
CloseHandle( hfile );
DeleteFileA( file_name );
@ -4238,12 +4265,12 @@ static void test_mappings(void)
hfile = CreateFileA( file_name, GENERIC_READ|GENERIC_EXECUTE, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, 0 );
ok(hfile != INVALID_HANDLE_VALUE, "CreateFile(%s) error %d\n", file_name, GetLastError());
test_mapping( hfile, SEC_IMAGE );
test_mapping( hfile, SEC_IMAGE, FALSE );
CloseHandle( hfile );
/* now anonymous mappings */
test_mapping( INVALID_HANDLE_VALUE, SEC_COMMIT );
test_mapping( INVALID_HANDLE_VALUE, SEC_COMMIT, FALSE );
}
static void test_shared_memory(BOOL is_child)