ntdll/tests: Add some tests for the NtQueryInformationFile() FileNameInformation class.
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@ -34,6 +34,7 @@
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#include "wine/test.h"
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#include "wine/test.h"
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#include "winternl.h"
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#include "winternl.h"
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#include "winuser.h"
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#ifndef IO_COMPLETION_ALL_ACCESS
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#ifndef IO_COMPLETION_ALL_ACCESS
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#define IO_COMPLETION_ALL_ACCESS 0x001F0003
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#define IO_COMPLETION_ALL_ACCESS 0x001F0003
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@ -938,6 +939,80 @@ static void test_iocompletion(void)
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}
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}
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}
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}
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static void test_file_name_information(void)
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{
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WCHAR *file_name, *volume_prefix, *expected;
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FILE_NAME_INFORMATION *info;
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UINT file_name_size;
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IO_STATUS_BLOCK io;
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UINT info_size;
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HRESULT hr;
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HANDLE h;
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UINT len;
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file_name_size = GetSystemDirectoryW( NULL, 0 );
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file_name = HeapAlloc( GetProcessHeap(), 0, file_name_size * sizeof(*file_name) );
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volume_prefix = HeapAlloc( GetProcessHeap(), 0, file_name_size * sizeof(*volume_prefix) );
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expected = HeapAlloc( GetProcessHeap(), 0, file_name_size * sizeof(*volume_prefix) );
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len = GetSystemDirectoryW( file_name, file_name_size );
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ok(len == file_name_size - 1,
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"GetSystemDirectoryW returned %u, expected %u.\n",
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len, file_name_size - 1);
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len = GetVolumePathNameW( file_name, volume_prefix, file_name_size );
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ok(len, "GetVolumePathNameW failed.\n");
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len = lstrlenW( volume_prefix );
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if (len && volume_prefix[len - 1] == '\\') --len;
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memcpy( expected, file_name + len, (file_name_size - len - 1) * sizeof(WCHAR) );
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expected[file_name_size - len - 1] = '\0';
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/* A bit more than we actually need, but it keeps the calculation simple. */
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info_size = sizeof(*info) + (file_name_size * sizeof(WCHAR));
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info = HeapAlloc( GetProcessHeap(), 0, info_size );
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h = CreateFileW( file_name, GENERIC_READ,
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FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
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NULL, OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, 0 );
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ok(h != INVALID_HANDLE_VALUE, "Failed to open file.\n");
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memset( info, 0xcc, info_size );
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hr = pNtQueryInformationFile( h, &io, info, sizeof(*info), FileNameInformation );
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ok(hr == STATUS_BUFFER_OVERFLOW, "NtQueryInformationFile returned %#x, expected %#x.\n",
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hr, STATUS_BUFFER_OVERFLOW);
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ok(U(io).Status == STATUS_BUFFER_OVERFLOW, "io.Status is %#x, expected %#x.\n",
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U(io).Status, STATUS_BUFFER_OVERFLOW);
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ok(info->FileNameLength == lstrlenW( expected ) * sizeof(WCHAR), "info->FileNameLength is %u, expected %u.\n",
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info->FileNameLength, lstrlenW( expected ) * sizeof(WCHAR));
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ok(info->FileName[2] == 0xcccc, "info->FileName[2] is %#x, expected 0xcccc.\n", info->FileName[2]);
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ok(CharLowerW((LPWSTR)(UINT_PTR)info->FileName[1]) == CharLowerW((LPWSTR)(UINT_PTR)expected[1]),
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"info->FileName[1] is %p, expected %p.\n",
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CharLowerW((LPWSTR)(UINT_PTR)info->FileName[1]), CharLowerW((LPWSTR)(UINT_PTR)expected[1]));
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ok(io.Information == sizeof(*info), "io.Information is %lu, expected %u.\n", io.Information, sizeof(*info));
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memset( info, 0xcc, info_size );
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hr = pNtQueryInformationFile( h, &io, info, info_size, FileNameInformation );
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ok(hr == STATUS_SUCCESS, "NtQueryInformationFile returned %#x, expected %#x.\n", hr, STATUS_SUCCESS);
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ok(U(io).Status == STATUS_SUCCESS, "io.Status is %#x, expected %#x.\n", U(io).Status, STATUS_SUCCESS);
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ok(info->FileNameLength == lstrlenW( expected ) * sizeof(WCHAR), "info->FileNameLength is %u, expected %u.\n",
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info->FileNameLength, lstrlenW( expected ) * sizeof(WCHAR));
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ok(info->FileName[info->FileNameLength / sizeof(WCHAR)] == 0xcccc, "info->FileName[%u] is %#x, expected 0xcccc.\n",
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info->FileNameLength / sizeof(WCHAR), info->FileName[info->FileNameLength / sizeof(WCHAR)]);
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info->FileName[info->FileNameLength / sizeof(WCHAR)] = '\0';
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ok(!lstrcmpiW( info->FileName, expected ), "info->FileName is %s, expected %s.\n",
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wine_dbgstr_w( info->FileName ), wine_dbgstr_w( expected ));
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ok(io.Information == FIELD_OFFSET(FILE_NAME_INFORMATION, FileName) + info->FileNameLength,
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"io.Information is %lu, expected %u.\n",
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io.Information, FIELD_OFFSET(FILE_NAME_INFORMATION, FileName) + info->FileNameLength);
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CloseHandle( h );
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HeapFree( GetProcessHeap(), 0, info );
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HeapFree( GetProcessHeap(), 0, expected );
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HeapFree( GetProcessHeap(), 0, volume_prefix );
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HeapFree( GetProcessHeap(), 0, file_name );
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}
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START_TEST(file)
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START_TEST(file)
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{
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{
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HMODULE hntdll = GetModuleHandleA("ntdll.dll");
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HMODULE hntdll = GetModuleHandleA("ntdll.dll");
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@ -972,4 +1047,5 @@ START_TEST(file)
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test_file_basic_information();
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test_file_basic_information();
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test_file_all_information();
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test_file_all_information();
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test_file_both_information();
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test_file_both_information();
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test_file_name_information();
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}
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}
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