4 * Copyright (c) 2005 Robert Reif
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.
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.
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
26 #include "wine/test.h"
34 #include "winmm_test.h"
38 static void test_timeGetDevCaps(void)
42 rc = timeGetDevCaps(&tc, 0);
43 ok(rc == TIMERR_NOCANDO || rc == MMSYSERR_INVALPARAM,
44 "timeGetDevCaps() returned %s, should have returned TIMERR_NOCANDO "
45 "or MMSYSERR_INVALPARAM\n", mmsys_error(rc));
47 rc = timeGetDevCaps(0, sizeof(tc));
48 ok(rc == TIMERR_NOCANDO || rc == TIMERR_STRUCT,
49 "timeGetDevCaps() returned %s, should have returned TIMERR_NOCANDO "
50 "or TIMERR_STRUCT\n", mmsys_error(rc));
52 rc = timeGetDevCaps(0, 0);
53 ok(rc == TIMERR_NOCANDO || rc == MMSYSERR_INVALPARAM,
54 "timeGetDevCaps() returned %s, should have returned TIMERR_NOCANDO "
55 "or MMSYSERR_INVALPARAM\n", mmsys_error(rc));
57 rc = timeGetDevCaps(&tc, sizeof(tc));
58 ok(rc == TIMERR_NOERROR, "timeGetDevCaps() returned %s, "
59 "should have returned TIMERR_NOERROR\n", mmsys_error(rc));
61 if (rc == TIMERR_NOERROR)
62 trace("wPeriodMin = %u, wPeriodMax = %u\n",
63 tc.wPeriodMin, tc.wPeriodMax);
66 #define NUM_SAMPLES 100
68 static DWORD count = 0;
69 static DWORD times[NUM_SAMPLES];
71 static void CALLBACK testTimeProc(UINT uID, UINT uMsg, DWORD_PTR dwUser,
72 DWORD_PTR dw1, DWORD_PTR dw2)
74 if (count < NUM_SAMPLES)
75 times[count++] = timeGetTime();
78 static void test_timer(UINT period, UINT resolution)
82 DWORD dwMin = 0xffffffff, dwMax = 0;
84 double deviation = 0.0;
88 for (i = 0; i < NUM_SAMPLES; i++)
91 rc = timeBeginPeriod(period);
92 ok(rc == TIMERR_NOERROR, "timeBeginPeriod(%u) returned %s, "
93 "should have returned TIMERR_NOERROR\n", period, mmsys_error(rc));
94 if (rc != TIMERR_NOERROR)
97 id = timeSetEvent(period, resolution, testTimeProc, 0, TIME_PERIODIC);
98 ok(id != 0, "timeSetEvent(%u, %u, %p, 0, TIME_PERIODIC) returned %d, "
99 "should have returned id > 0\n", period, resolution, testTimeProc, id);
103 Sleep((NUM_SAMPLES * period) + (2 * period));
105 rc = timeEndPeriod(period);
106 ok(rc == TIMERR_NOERROR, "timeEndPeriod(%u) returned %s, "
107 "should have returned TIMERR_NOERROR\n", period, mmsys_error(rc));
108 if (rc != TIMERR_NOERROR)
111 rc = timeKillEvent(id);
112 ok(rc == TIMERR_NOERROR, "timeKillEvent(%u) returned %s, "
113 "should have returned TIMERR_NOERROR\n", id, mmsys_error(rc));
115 trace("period = %u, resolution = %u\n", period, resolution);
117 for (i = 0; i < count; i++)
121 if (winetest_debug > 1)
122 trace("time[%d] = %u\n", i, times[i]);
126 delta = times[i] - times[i - 1];
128 if (winetest_debug > 1)
129 trace("time[%d] = %u delta = %d\n", i, times[i], delta);
132 deviation += ((delta - period) * (delta - period));
142 trace("min = %u, max = %u, average = %f, standard deviation = %f\n",
143 dwMin, dwMax, sum / (count - 1), sqrt(deviation / (count - 2)));
146 static const char * get_priority(int priority)
149 #define STR(x) case x: return #x
151 STR(THREAD_PRIORITY_LOWEST);
152 STR(THREAD_PRIORITY_BELOW_NORMAL);
153 STR(THREAD_PRIORITY_NORMAL);
154 STR(THREAD_PRIORITY_HIGHEST);
155 STR(THREAD_PRIORITY_ABOVE_NORMAL);
156 STR(THREAD_PRIORITY_TIME_CRITICAL);
157 STR(THREAD_PRIORITY_IDLE);
159 sprintf(tmp, "UNKNOWN(%d)", priority);
163 static int priority = 0;
164 static BOOL fired = FALSE;
166 static void CALLBACK priorityTimeProc(UINT uID, UINT uMsg, DWORD_PTR dwUser,
167 DWORD_PTR dw1, DWORD_PTR dw2)
169 priority = GetThreadPriority(GetCurrentThread());
170 ok(priority!=THREAD_PRIORITY_ERROR_RETURN, "GetThreadPriority() failed, GetLastError() = %u\n", GetLastError());
174 static void test_priority(void)
178 id = timeSetEvent(100, 100, priorityTimeProc, 0, TIME_ONESHOT);
179 ok(id != 0, "timeSetEvent(100, 100, %p, 0, TIME_ONESHOT) returned %d, "
180 "should have returned id > 0\n", priorityTimeProc, id);
186 ok(fired == TRUE, "Callback not called\n");
189 ok(priority == THREAD_PRIORITY_TIME_CRITICAL,
190 "thread priority is %s, should be THREAD_PRIORITY_TIME_CRITICAL\n",
191 get_priority(priority));
197 test_timeGetDevCaps();
199 if (tc.wPeriodMin <= 1) {
204 if (tc.wPeriodMin <= 10) {
210 if (tc.wPeriodMin <= 20) {