dlls/pdh/tests/pdh.c

   1 /*
   2  * Tests for pdh.dll (Performance Data Helper)
   3  *
   4  * Copyright 2007 Hans Leidekker
   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 #include <stdio.h>
  22
  23 #include "windows.h"
  24
  25 #include "pdh.h"
  26 #include "pdhmsg.h"
  27
  28 #include "wine/test.h"
  29
  30 static void test_open_close_query( void )
  31 {
  32     PDH_STATUS ret;
  33     PDH_HQUERY query;
  34
  35     ret = PdhOpenQueryA( NULL, 0, NULL );
  36     ok(ret == PDH_INVALID_ARGUMENT, "PdhOpenQueryA failed 0x%08x\n", ret);
  37
  38     ret = PdhOpenQueryA( NULL, 0, &query );
  39     ok(ret == ERROR_SUCCESS, "PdhOpenQueryA failed 0x%08x\n", ret);
  40
  41     ret = PdhCloseQuery( NULL );
  42     ok(ret == PDH_INVALID_HANDLE, "PdhCloseQuery failed 0x%08x\n", ret);
  43
  44     ret = PdhCloseQuery( &query );
  45     ok(ret == PDH_INVALID_HANDLE, "PdhCloseQuery failed 0x%08x\n", ret);
  46
  47     ret = PdhCloseQuery( query );
  48     ok(ret == ERROR_SUCCESS, "PdhCloseQuery failed 0x%08x\n", ret);
  49 }
  50
  51 static void test_add_remove_counter( void )
  52 {
  53     PDH_STATUS ret;
  54     PDH_HQUERY query;
  55     PDH_HCOUNTER counter;
  56
  57     ret = PdhOpenQueryA( NULL, 0, &query );
  58     ok(ret == ERROR_SUCCESS, "PdhOpenQueryA failed 0x%08x\n", ret);
  59
  60     ret = PdhAddCounterA( NULL, "\\System\\System Up Time", 0, NULL );
  61     ok(ret == PDH_INVALID_ARGUMENT, "PdhAddCounterA failed 0x%08x\n", ret);
  62
  63     ret = PdhAddCounterA( NULL, "\\System\\System Up Time", 0, &counter );
  64     ok(ret == PDH_INVALID_HANDLE, "PdhAddCounterA failed 0x%08x\n", ret);
  65
  66     ret = PdhAddCounterA( query, NULL, 0, &counter );
  67     ok(ret == PDH_INVALID_ARGUMENT, "PdhAddCounterA failed 0x%08x\n", ret);
  68
  69     ret = PdhAddCounterA( query, "\\System\\System Up Time", 0, NULL );
  70     ok(ret == PDH_INVALID_ARGUMENT, "PdhAddCounterA failed 0x%08x\n", ret);
  71
  72     ret = PdhAddCounterA( query, "\\System\\System Down Time", 0, &counter );
  73     ok(ret == PDH_CSTATUS_NO_COUNTER, "PdhAddCounterA failed 0x%08x\n", ret);
  74     ok(!counter, "PdhAddCounterA failed %p\n", counter);
  75
  76     ret = PdhAddCounterA( query, "\\System\\System Up Time", 0, &counter );
  77     ok(ret == ERROR_SUCCESS, "PdhAddCounterA failed 0x%08x\n", ret);
  78
  79     ret = PdhCollectQueryData( NULL );
  80     ok(ret == PDH_INVALID_HANDLE, "PdhCollectQueryData failed 0x%08x\n", ret);
  81
  82     ret = PdhCollectQueryData( counter );
  83     ok(ret == PDH_INVALID_HANDLE, "PdhCollectQueryData failed 0x%08x\n", ret);
  84
  85     ret = PdhCollectQueryData( query );
  86     ok(ret == ERROR_SUCCESS, "PdhCollectQueryData failed 0x%08x\n", ret);
  87
  88     ret = PdhRemoveCounter( NULL );
  89     ok(ret == PDH_INVALID_HANDLE, "PdhRemoveCounter failed 0x%08x\n", ret);
  90
  91     ret = PdhRemoveCounter( counter );
  92     ok(ret == ERROR_SUCCESS, "PdhRemoveCounter failed 0x%08x\n", ret);
  93
  94     ret = PdhCloseQuery( query );
  95     ok(ret == ERROR_SUCCESS, "PdhCloseQuery failed 0x%08x\n", ret);
  96 }
  97
  98 static void test_PdhGetFormattedCounterValue( void )
  99 {
 100     PDH_STATUS ret;
 101     PDH_HQUERY query;
 102     PDH_HCOUNTER counter;
 103     PDH_FMT_COUNTERVALUE value;
 104
 105     ret = PdhOpenQueryA( NULL, 0, &query );
 106     ok(ret == ERROR_SUCCESS, "PdhOpenQueryA failed 0x%08x\n", ret);
 107
 108     ret = PdhAddCounterA( query, "\\System\\System Up Time", 0, &counter );
 109     ok(ret == ERROR_SUCCESS, "PdhAddCounterA failed 0x%08x\n", ret);
 110
 111     ret = PdhGetFormattedCounterValue( NULL, PDH_FMT_LARGE, NULL, NULL );
 112     ok(ret == PDH_INVALID_ARGUMENT, "PdhGetFormattedCounterValue failed 0x%08x\n", ret);
 113
 114     ret = PdhGetFormattedCounterValue( NULL, PDH_FMT_LARGE, NULL, &value );
 115     ok(ret == PDH_INVALID_HANDLE, "PdhGetFormattedCounterValue failed 0x%08x\n", ret);
 116
 117     ret = PdhGetFormattedCounterValue( counter, PDH_FMT_LARGE, NULL, NULL );
 118     ok(ret == PDH_INVALID_ARGUMENT, "PdhGetFormattedCounterValue failed 0x%08x\n", ret);
 119
 120     ret = PdhGetFormattedCounterValue( counter, PDH_FMT_LARGE, NULL, &value );
 121     ok(ret == ERROR_SUCCESS, "PdhGetFormattedCounterValue failed 0x%08x\n", ret);
 122
 123     ret = PdhCollectQueryData( query );
 124     ok(ret == ERROR_SUCCESS, "PdhCollectQueryData failed 0x%08x\n", ret);
 125
 126     ret = PdhGetFormattedCounterValue( counter, PDH_FMT_LARGE, NULL, &value );
 127     ok(ret == ERROR_SUCCESS, "PdhGetFormattedCounterValue failed 0x%08x\n", ret);
 128
 129     ret = PdhGetFormattedCounterValue( counter, PDH_FMT_LARGE | PDH_FMT_NOSCALE, NULL, &value );
 130     ok(ret == ERROR_SUCCESS, "PdhGetFormattedCounterValue failed 0x%08x\n", ret);
 131
 132     ret = PdhGetFormattedCounterValue( counter, PDH_FMT_LARGE | PDH_FMT_NOCAP100, NULL, &value );
 133     ok(ret == ERROR_SUCCESS, "PdhGetFormattedCounterValue failed 0x%08x\n", ret);
 134
 135     ret = PdhGetFormattedCounterValue( counter, PDH_FMT_LARGE | PDH_FMT_1000, NULL, &value );
 136     ok(ret == ERROR_SUCCESS, "PdhGetFormattedCounterValue failed 0x%08x\n", ret);
 137
 138     ret = PdhSetCounterScaleFactor( counter, 2 );
 139     ok(ret == ERROR_SUCCESS, "PdhSetCounterScaleFactor failed 0x%08x\n", ret);
 140
 141     ret = PdhGetFormattedCounterValue( counter, PDH_FMT_LARGE, NULL, &value );
 142     ok(ret == ERROR_SUCCESS, "PdhGetFormattedCounterValue failed 0x%08x\n", ret);
 143
 144     ret = PdhCloseQuery( query );
 145     ok(ret == ERROR_SUCCESS, "PdhCloseQuery failed 0x%08x\n", ret);
 146 }
 147
 148 static void test_PdhSetCounterScaleFactor( void )
 149 {
 150     PDH_STATUS ret;
 151     PDH_HQUERY query;
 152     PDH_HCOUNTER counter;
 153
 154     ret = PdhOpenQueryA( NULL, 0, &query );
 155     ok(ret == ERROR_SUCCESS, "PdhOpenQueryA failed 0x%08x\n", ret);
 156
 157     ret = PdhAddCounterA( query, "\\System\\System Up Time", 0, &counter );
 158     ok(ret == ERROR_SUCCESS, "PdhAddCounterA failed 0x%08x\n", ret);
 159
 160     ret = PdhSetCounterScaleFactor( NULL, 8 );
 161     ok(ret == PDH_INVALID_HANDLE, "PdhSetCounterScaleFactor failed 0x%08x\n", ret);
 162
 163     ret = PdhSetCounterScaleFactor( NULL, 1 );
 164     ok(ret == PDH_INVALID_HANDLE, "PdhSetCounterScaleFactor failed 0x%08x\n", ret);
 165
 166     ret = PdhSetCounterScaleFactor( counter, 8 );
 167     ok(ret == PDH_INVALID_ARGUMENT, "PdhSetCounterScaleFactor failed 0x%08x\n", ret);
 168
 169     ret = PdhSetCounterScaleFactor( counter, -8 );
 170     ok(ret == PDH_INVALID_ARGUMENT, "PdhSetCounterScaleFactor failed 0x%08x\n", ret);
 171
 172     ret = PdhSetCounterScaleFactor( counter, 7 );
 173     ok(ret == ERROR_SUCCESS, "PdhSetCounterScaleFactor failed 0x%08x\n", ret);
 174
 175     ret = PdhSetCounterScaleFactor( counter, 0 );
 176     ok(ret == ERROR_SUCCESS, "PdhSetCounterScaleFactor failed 0x%08x\n", ret);
 177
 178     ret = PdhCloseQuery( query );
 179     ok(ret == ERROR_SUCCESS, "PdhCloseQuery failed 0x%08x\n", ret);
 180 }
 181
 182 START_TEST(pdh)
 183 {
 184     test_open_close_query();
 185     test_add_remove_counter();
 186     test_PdhGetFormattedCounterValue();
 187     test_PdhSetCounterScaleFactor();
 188 }