dlls/shell32/tests/recyclebin.c

   1 /*
   2  * Tests for recycle bin functions
   3  *
   4  * Copyright 2011 Jay Yang
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #define WIN32_LEAN_AND_MEAN
  22 #include <windows.h>
  23 #include "shellapi.h"
  24
  25 #include <stdio.h>
  26 #include "wine/test.h"
  27
  28 static int (WINAPI *pSHQueryRecycleBinA)(LPCSTR,LPSHQUERYRBINFO);
  29 static int (WINAPI *pSHFileOperationA)(LPSHFILEOPSTRUCTA);
  30
  31 static char int64_buffer[65];
  32 /* Note: This function uses a single buffer for the return value.*/
  33 static const char* str_from_int64(__int64 ll)
  34 {
  35
  36     if (sizeof(ll) > sizeof(unsigned long) && ll >> 32)
  37         sprintf(int64_buffer,"%lx%08lx",(unsigned long)(ll >> 32),(unsigned long)ll);
  38     else
  39         sprintf(int64_buffer,"%lx",(unsigned long)ll);
  40     return int64_buffer;
  41 }
  42
  43 static void setup_pointers(void)
  44 {
  45     HMODULE hshell32 = GetModuleHandleA("shell32.dll");
  46     pSHQueryRecycleBinA = (void*)GetProcAddress(hshell32, "SHQueryRecycleBinA");
  47     pSHFileOperationA = (void*)GetProcAddress(hshell32, "SHFileOperationA");
  48 }
  49
  50 static void test_query_recyclebin(void)
  51 {
  52     SHQUERYRBINFO info1={sizeof(info1),0xdeadbeef,0xdeadbeef};
  53     SHQUERYRBINFO info2={sizeof(info2),0xdeadbeef,0xdeadbeef};
  54     UINT written;
  55     HRESULT hr;
  56     HANDLE file;
  57     SHFILEOPSTRUCTA shfo;
  58     CHAR temp_path[MAX_PATH-14], buf[MAX_PATH+1];
  59     if(!pSHQueryRecycleBinA)
  60     {
  61         skip("SHQueryRecycleBinA does not exist\n");
  62         return;
  63     }
  64     if(!pSHFileOperationA)
  65     {
  66         skip("SHFileOperationA does not exist\n");
  67         return;
  68     }
  69     ok(GetTempPathA(sizeof(temp_path), temp_path), "GetTempPath failed\n");
  70     ok(GetTempFileNameA(temp_path, "trash", 0, buf), "GetTempFileName failed\n");
  71     buf[strlen(buf) + 1] = '\0';
  72     hr = pSHQueryRecycleBinA(buf,&info1);
  73     ok(hr == S_OK, "SHQueryRecycleBinA failed with error 0x%x\n", hr);
  74     ok(info1.i64Size!=0xdeadbeef,"i64Size not set\n");
  75     ok(info1.i64NumItems!=0xdeadbeef,"i64NumItems not set\n");
  76     /*create and send a file to the recycle bin*/
  77     file = CreateFileA(buf,GENERIC_WRITE,0,NULL,CREATE_ALWAYS,0,NULL);
  78     ok(file != INVALID_HANDLE_VALUE, "Failure to open file %s\n",buf);
  79     WriteFile(file,buf,strlen(buf),&written,NULL);
  80     CloseHandle(file);
  81     shfo.hwnd = NULL;
  82     shfo.wFunc = FO_DELETE;
  83     shfo.pFrom = buf;
  84     shfo.pTo = NULL;
  85     shfo.fFlags = FOF_FILESONLY | FOF_NOCONFIRMATION | FOF_SILENT | FOF_ALLOWUNDO;
  86     shfo.hNameMappings = NULL;
  87     shfo.lpszProgressTitle = NULL;
  88     ok(!pSHFileOperationA(&shfo), "Deletion was not successful\n");
  89     hr = pSHQueryRecycleBinA(buf,&info2);
  90     ok(hr == S_OK, "SHQueryRecycleBinA failed with error 0x%x\n", hr);
  91     ok(info2.i64Size==info1.i64Size+written,"Expected recycle bin to have 0x%s bytes\n",str_from_int64(info1.i64Size+written));
  92     ok(info2.i64NumItems==info1.i64NumItems+1,"Expected recycle bin to have 0x%s items\n",str_from_int64(info1.i64NumItems+1));
  93 }
  94
  95
  96 START_TEST(recyclebin)
  97 {
  98     setup_pointers();
  99     test_query_recyclebin();
 100 }