Henri Verbeet : ntdll/tests: Add some tests for the NtQueryInformationFile( ) FileNameInformation class.
Alexandre Julliard
julliard at winehq.org
Thu Nov 12 10:22:12 CST 2009
Module: wine
Branch: master
Commit: 4422e67126af09c2a0b07f914b924c6bdc1a7736
URL: http://source.winehq.org/git/wine.git/?a=commit;h=4422e67126af09c2a0b07f914b924c6bdc1a7736
Author: Henri Verbeet <hverbeet at codeweavers.com>
Date: Thu Nov 12 15:10:14 2009 +0100
ntdll/tests: Add some tests for the NtQueryInformationFile() FileNameInformation class.
---
dlls/ntdll/tests/file.c | 76 +++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 76 insertions(+), 0 deletions(-)
diff --git a/dlls/ntdll/tests/file.c b/dlls/ntdll/tests/file.c
index 2c23915..fba3bb7 100644
--- a/dlls/ntdll/tests/file.c
+++ b/dlls/ntdll/tests/file.c
@@ -34,6 +34,7 @@
#include "wine/test.h"
#include "winternl.h"
+#include "winuser.h"
#ifndef IO_COMPLETION_ALL_ACCESS
#define IO_COMPLETION_ALL_ACCESS 0x001F0003
@@ -938,6 +939,80 @@ static void test_iocompletion(void)
}
}
+static void test_file_name_information(void)
+{
+ WCHAR *file_name, *volume_prefix, *expected;
+ FILE_NAME_INFORMATION *info;
+ UINT file_name_size;
+ IO_STATUS_BLOCK io;
+ UINT info_size;
+ HRESULT hr;
+ HANDLE h;
+ UINT len;
+
+ file_name_size = GetSystemDirectoryW( NULL, 0 );
+ file_name = HeapAlloc( GetProcessHeap(), 0, file_name_size * sizeof(*file_name) );
+ volume_prefix = HeapAlloc( GetProcessHeap(), 0, file_name_size * sizeof(*volume_prefix) );
+ expected = HeapAlloc( GetProcessHeap(), 0, file_name_size * sizeof(*volume_prefix) );
+
+ len = GetSystemDirectoryW( file_name, file_name_size );
+ ok(len == file_name_size - 1,
+ "GetSystemDirectoryW returned %u, expected %u.\n",
+ len, file_name_size - 1);
+
+ len = GetVolumePathNameW( file_name, volume_prefix, file_name_size );
+ ok(len, "GetVolumePathNameW failed.\n");
+
+ len = lstrlenW( volume_prefix );
+ if (len && volume_prefix[len - 1] == '\\') --len;
+ memcpy( expected, file_name + len, (file_name_size - len - 1) * sizeof(WCHAR) );
+ expected[file_name_size - len - 1] = '\0';
+
+ /* A bit more than we actually need, but it keeps the calculation simple. */
+ info_size = sizeof(*info) + (file_name_size * sizeof(WCHAR));
+ info = HeapAlloc( GetProcessHeap(), 0, info_size );
+
+ h = CreateFileW( file_name, GENERIC_READ,
+ FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
+ NULL, OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, 0 );
+ ok(h != INVALID_HANDLE_VALUE, "Failed to open file.\n");
+
+ memset( info, 0xcc, info_size );
+ hr = pNtQueryInformationFile( h, &io, info, sizeof(*info), FileNameInformation );
+ ok(hr == STATUS_BUFFER_OVERFLOW, "NtQueryInformationFile returned %#x, expected %#x.\n",
+ hr, STATUS_BUFFER_OVERFLOW);
+ ok(U(io).Status == STATUS_BUFFER_OVERFLOW, "io.Status is %#x, expected %#x.\n",
+ U(io).Status, STATUS_BUFFER_OVERFLOW);
+ ok(info->FileNameLength == lstrlenW( expected ) * sizeof(WCHAR), "info->FileNameLength is %u, expected %u.\n",
+ info->FileNameLength, lstrlenW( expected ) * sizeof(WCHAR));
+ ok(info->FileName[2] == 0xcccc, "info->FileName[2] is %#x, expected 0xcccc.\n", info->FileName[2]);
+ ok(CharLowerW((LPWSTR)(UINT_PTR)info->FileName[1]) == CharLowerW((LPWSTR)(UINT_PTR)expected[1]),
+ "info->FileName[1] is %p, expected %p.\n",
+ CharLowerW((LPWSTR)(UINT_PTR)info->FileName[1]), CharLowerW((LPWSTR)(UINT_PTR)expected[1]));
+ ok(io.Information == sizeof(*info), "io.Information is %lu, expected %u.\n", io.Information, sizeof(*info));
+
+ memset( info, 0xcc, info_size );
+ hr = pNtQueryInformationFile( h, &io, info, info_size, FileNameInformation );
+ ok(hr == STATUS_SUCCESS, "NtQueryInformationFile returned %#x, expected %#x.\n", hr, STATUS_SUCCESS);
+ ok(U(io).Status == STATUS_SUCCESS, "io.Status is %#x, expected %#x.\n", U(io).Status, STATUS_SUCCESS);
+ ok(info->FileNameLength == lstrlenW( expected ) * sizeof(WCHAR), "info->FileNameLength is %u, expected %u.\n",
+ info->FileNameLength, lstrlenW( expected ) * sizeof(WCHAR));
+ ok(info->FileName[info->FileNameLength / sizeof(WCHAR)] == 0xcccc, "info->FileName[%u] is %#x, expected 0xcccc.\n",
+ info->FileNameLength / sizeof(WCHAR), info->FileName[info->FileNameLength / sizeof(WCHAR)]);
+ info->FileName[info->FileNameLength / sizeof(WCHAR)] = '\0';
+ ok(!lstrcmpiW( info->FileName, expected ), "info->FileName is %s, expected %s.\n",
+ wine_dbgstr_w( info->FileName ), wine_dbgstr_w( expected ));
+ ok(io.Information == FIELD_OFFSET(FILE_NAME_INFORMATION, FileName) + info->FileNameLength,
+ "io.Information is %lu, expected %u.\n",
+ io.Information, FIELD_OFFSET(FILE_NAME_INFORMATION, FileName) + info->FileNameLength);
+
+ CloseHandle( h );
+ HeapFree( GetProcessHeap(), 0, info );
+ HeapFree( GetProcessHeap(), 0, expected );
+ HeapFree( GetProcessHeap(), 0, volume_prefix );
+ HeapFree( GetProcessHeap(), 0, file_name );
+}
+
START_TEST(file)
{
HMODULE hntdll = GetModuleHandleA("ntdll.dll");
@@ -972,4 +1047,5 @@ START_TEST(file)
test_file_basic_information();
test_file_all_information();
test_file_both_information();
+ test_file_name_information();
}
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