dlls/winmm/tests/midi.c

   1 /*
   2  * Test winmm midi
   3  *
   4  * Copyright 2010 Jörg Höhle
   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 #include <stddef.h>
  23 #include "windows.h"
  24 #include "mmsystem.h"
  25 #include "wine/test.h"
  26
  27 extern const char* mmsys_error(MMRESULT error); /* from wave.c */
  28
  29 /* Test in order of increasing probability to hang.
  30  * On many UNIX systems, the Timidity softsynth provides
  31  * MIDI sequencer services and it is not particularly robust.
  32  */
  33
  34 #define MYCBINST 0x4CAFE5A8 /* not used with window or thread callbacks */
  35 #define WHATEVER 0xFEEDF00D
  36
  37 static BOOL spurious_message(LPMSG msg)
  38 {
  39   /* WM_DEVICECHANGE 0x0219 appears randomly */
  40   if(msg->message == WM_DEVICECHANGE) {
  41     trace("skipping spurious message %04x\n", msg->message);
  42     return TRUE;
  43   }
  44   return FALSE;
  45 }
  46
  47 static UINT      cbmsg  = 0;
  48 static DWORD_PTR cbval1 = WHATEVER;
  49 static DWORD_PTR cbval2 = 0;
  50 static DWORD_PTR cbinst = MYCBINST;
  51
  52 static void CALLBACK callback_func(HWAVEOUT hwo, UINT uMsg,
  53                                    DWORD_PTR dwInstance,
  54                                    DWORD_PTR dwParam1, DWORD_PTR dwParam2)
  55 {
  56     if (winetest_debug>1)
  57         trace("Callback! msg=%x %lx %lx\n", uMsg, dwParam1, dwParam2);
  58     cbmsg = uMsg;
  59     cbval1 = dwParam1;   /* mhdr or 0 */
  60     cbval2 = dwParam2;   /* always 0 */
  61     cbinst = dwInstance; /* MYCBINST, see midiOut/StreamOpen */
  62 }
  63
  64 #define test_notification(hwnd, command, m1, p2) test_notification_dbg(hwnd, command, m1, p2, __LINE__)
  65 static void test_notification_dbg(HWND hwnd, const char* command, UINT m1, DWORD_PTR p2, int line)
  66 {   /* Use message type 0 as meaning no message */
  67     MSG msg;
  68     if (hwnd) {
  69         /* msg.wParam is hmidiout, msg.lParam is the mhdr (or 0) */
  70         BOOL seen;
  71         do { seen = PeekMessageA(&msg, hwnd, 0, 0, PM_REMOVE); }
  72         while(seen && spurious_message(&msg));
  73         if (m1 && !seen) {
  74           /* We observe transient delayed notification, mostly on native.
  75            * Perhaps the OS preempts the player thread after setting MHDR_DONE
  76            * or clearing MHDR_INQUEUE, before calling DriverCallback. */
  77           DWORD rc;
  78           trace_(__FILE__,line)("Waiting for delayed message %x from %s\n", m1, command);
  79           SetLastError(0xDEADBEEF);
  80           rc = MsgWaitForMultipleObjects(0, NULL, FALSE, 3000, QS_POSTMESSAGE);
  81           ok_(__FILE__,line)(rc==WAIT_OBJECT_0, "Wait failed: %04x %d\n", rc, GetLastError());
  82           seen = PeekMessageA(&msg, hwnd, 0, 0, PM_REMOVE);
  83         }
  84         if (seen) {
  85             trace_(__FILE__,line)("Message %x, wParam=%lx, lParam=%lx from %s\n",
  86                   msg.message, msg.wParam, msg.lParam, command);
  87             ok_(__FILE__,line)(msg.hwnd==hwnd, "Didn't get the handle to our test window\n");
  88             ok_(__FILE__,line)(msg.message==m1 && msg.lParam==p2, "bad message %x/%lx from %s, expect %x/%lx\n", msg.message, msg.lParam, command, m1, p2);
  89         }
  90         else ok_(__FILE__,line)(m1==0, "Expect message %x from %s\n", m1, command);
  91     }
  92     else {
  93         /* FIXME: MOM_POSITIONCB and MOM_DONE are so close that a queue is needed. */
  94         if (cbmsg) {
  95             ok_(__FILE__,line)(cbmsg==m1 && cbval1==p2 && cbval2==0, "bad callback %x/%lx/%lx from %s, expect %x/%lx\n", cbmsg, cbval1, cbval2, command, m1, p2);
  96             cbmsg = 0; /* Mark as read */
  97             cbval1 = cbval2 = WHATEVER;
  98             ok_(__FILE__,line)(cbinst==MYCBINST, "callback dwInstance changed to %lx\n", cbinst);
  99         }
 100         else ok_(__FILE__,line)(m1==0, "Expect callback %x from %s\n", m1, command);
 101     }
 102 }
 103
 104
 105 static void test_midiIn_device(UINT udev, HWND hwnd)
 106 {
 107     HMIDIIN hm;
 108     MMRESULT rc;
 109     MIDIINCAPSA capsA;
 110     MIDIHDR mhdr;
 111
 112     rc = midiInGetDevCapsA(udev, &capsA, sizeof(capsA));
 113     ok((MIDIMAPPER==udev) ? (rc==MMSYSERR_BADDEVICEID || broken(rc==MMSYSERR_NODRIVER /*nt,w2k*/)) : rc==0,
 114        "midiInGetDevCaps(dev=%d) rc=%s\n", udev, mmsys_error(rc));
 115     if (!rc) {
 116         /* MIDI IN capsA.dwSupport may contain garbage, absent in old MS-Windows */
 117         trace("* %s: manufacturer=%d, product=%d, support=%X\n", capsA.szPname, capsA.wMid, capsA.wPid, capsA.dwSupport);
 118     }
 119
 120     if (hwnd)
 121         rc = midiInOpen(&hm, udev, (DWORD_PTR)hwnd, (DWORD_PTR)MYCBINST, CALLBACK_WINDOW);
 122     else
 123         rc = midiInOpen(&hm, udev, (DWORD_PTR)callback_func, (DWORD_PTR)MYCBINST, CALLBACK_FUNCTION);
 124     ok((MIDIMAPPER!=udev) ? rc==0 : (rc==MMSYSERR_BADDEVICEID || broken(rc==MMSYSERR_NODRIVER /*nt,w2k*/)),
 125        "midiInOpen(dev=%d) rc=%s\n", udev, mmsys_error(rc));
 126     if (rc) return;
 127
 128     test_notification(hwnd, "midiInOpen", MIM_OPEN, 0);
 129
 130     mhdr.dwFlags = 0;
 131     mhdr.dwUser = 0x56FA552C;
 132     mhdr.dwBufferLength = 70000; /* > 64KB! */
 133     mhdr.lpData = HeapAlloc(GetProcessHeap(), 0 , mhdr.dwBufferLength);
 134     ok(mhdr.lpData!=NULL, "No %d bytes of memory!\n", mhdr.dwBufferLength);
 135     if (mhdr.lpData) {
 136         rc = midiInPrepareHeader(hm, &mhdr, offsetof(MIDIHDR,dwOffset)-1);
 137         ok(rc==MMSYSERR_INVALPARAM, "midiInPrepare tiny rc=%s\n", mmsys_error(rc));
 138         rc = midiInPrepareHeader(hm, &mhdr, offsetof(MIDIHDR,dwOffset));
 139         ok(!rc, "midiInPrepare old size rc=%s\n", mmsys_error(rc));
 140         rc = midiInPrepareHeader(hm, &mhdr, sizeof(mhdr));
 141         ok(!rc, "midiInPrepare rc=%s\n", mmsys_error(rc));
 142         rc = midiInUnprepareHeader(hm, &mhdr, sizeof(mhdr));
 143         ok(!rc, "midiInUnprepare rc=%s\n", mmsys_error(rc));
 144         trace("MIDIHDR flags=%x when unsent\n", mhdr.dwFlags);
 145
 146         HeapFree(GetProcessHeap(), 0, mhdr.lpData);
 147     }
 148     ok(mhdr.dwUser==0x56FA552C, "MIDIHDR.dwUser changed to %lx\n", mhdr.dwUser);
 149
 150     rc = midiInReset(hm); /* Return any pending buffer */
 151     ok(!rc, "midiInReset rc=%s\n", mmsys_error(rc));
 152
 153     rc = midiInClose(hm);
 154     ok(!rc, "midiInClose rc=%s\n", mmsys_error(rc));
 155     test_notification(hwnd, "midiInClose", MIM_CLOSE, 0);
 156     test_notification(hwnd, "midiIn over", 0, WHATEVER);
 157 }
 158
 159 static void test_midi_infns(HWND hwnd)
 160 {
 161     HMIDIIN hm;
 162     MMRESULT rc;
 163     UINT udev, ndevs = midiInGetNumDevs();
 164
 165     rc = midiInOpen(&hm, ndevs, 0, 0, CALLBACK_NULL);
 166     ok(rc==MMSYSERR_BADDEVICEID, "midiInOpen udev>max rc=%s\n", mmsys_error(rc));
 167     if (!rc) {
 168         rc = midiInClose(hm);
 169         ok(!rc, "midiInClose rc=%s\n", mmsys_error(rc));
 170     }
 171     if (!ndevs) {
 172         trace("Found no MIDI IN device\n"); /* no skip for this common situation */
 173         rc = midiInOpen(&hm, MIDIMAPPER, 0, 0, CALLBACK_NULL);
 174         ok(rc==MMSYSERR_BADDEVICEID || broken(rc==MMSYSERR_NODRIVER /*nt,w2k*/), "midiInOpen MAPPER with no MIDI rc=%s\n", mmsys_error(rc));
 175         if (!rc) {
 176             rc = midiInClose(hm);
 177             ok(!rc, "midiInClose rc=%s\n", mmsys_error(rc));
 178         }
 179         return;
 180     }
 181     trace("Found %d MIDI IN devices\n", ndevs);
 182     for (udev=0; udev < ndevs; udev++) {
 183         trace("** Testing device %d\n", udev);
 184         test_midiIn_device(udev, hwnd);
 185         Sleep(50);
 186     }
 187     trace("** Testing MIDI mapper\n");
 188     test_midiIn_device(MIDIMAPPER, hwnd);
 189 }
 190
 191
 192 static void test_midi_mci(HWND hwnd)
 193 {
 194     MCIERROR err;
 195     char buf[1024];
 196     memset(buf, 0, sizeof(buf));
 197
 198     err = mciSendString("sysinfo sequencer quantity", buf, sizeof(buf), hwnd);
 199     ok(!err, "mci sysinfo sequencer quantity returned %d\n", err);
 200     if (!err) trace("Found %s MCI sequencer devices\n", buf);
 201 }
 202
 203
 204 static void test_midiOut_device(UINT udev, HWND hwnd)
 205 {
 206     HMIDIOUT hm;
 207     MMRESULT rc;
 208     MIDIOUTCAPSA capsA;
 209     DWORD ovolume;
 210     MIDIHDR mhdr;
 211
 212     rc = midiOutGetDevCapsA(udev, &capsA, sizeof(capsA));
 213     ok(!rc, "midiOutGetDevCaps(dev=%d) rc=%s\n", udev, mmsys_error(rc));
 214     if (!rc) {
 215       trace("* %s: manufacturer=%d, product=%d, tech=%d, support=%X: %d voices, %d notes\n",
 216             capsA.szPname, capsA.wMid, capsA.wPid, capsA.wTechnology, capsA.dwSupport, capsA.wVoices, capsA.wNotes);
 217     }
 218
 219     if (hwnd)
 220         rc = midiOutOpen(&hm, udev, (DWORD_PTR)hwnd, (DWORD_PTR)MYCBINST, CALLBACK_WINDOW);
 221     else
 222         rc = midiOutOpen(&hm, udev, (DWORD_PTR)callback_func, (DWORD_PTR)MYCBINST, CALLBACK_FUNCTION);
 223     ok(!rc, "midiOutOpen(dev=%d) rc=%s\n", udev, mmsys_error(rc));
 224     if (rc) return;
 225
 226     test_notification(hwnd, "midiOutOpen", MOM_OPEN, 0);
 227
 228     rc = midiOutGetVolume(hm, &ovolume);
 229     ok((capsA.dwSupport & MIDICAPS_VOLUME) ? rc==MMSYSERR_NOERROR : rc==MMSYSERR_NOTSUPPORTED, "midiOutGetVolume rc=%s\n", mmsys_error(rc));
 230     /* The native mapper responds with FFFFFFFF initially,
 231      * real devices with the volume GUI SW-synth settings. */
 232     if (!rc) trace("Current volume %x on device %d\n", ovolume, udev);
 233
 234     /* The W95 ESFM Synthesis device reports NOTENABLED although
 235      * GetVolume by handle works and music plays. */
 236     rc = midiOutGetVolume(UlongToHandle(udev), &ovolume);
 237     ok((capsA.dwSupport & MIDICAPS_VOLUME) ? rc==MMSYSERR_NOERROR || broken(rc==MMSYSERR_NOTENABLED) : rc==MMSYSERR_NOTSUPPORTED, "midiOutGetVolume(dev=%d) rc=%s\n", udev, mmsys_error(rc));
 238
 239     /* Tests with midiOutSetvolume show that the midi mapper forwards
 240      * the value to the real device, but Get initially always reports
 241      * FFFFFFFF.  Therefore, a Get+SetVolume pair with the mapper is
 242      * not adequate to restore the value prior to tests.
 243      */
 244     if (winetest_interactive && (capsA.dwSupport & MIDICAPS_VOLUME)) {
 245         DWORD volume2 = (ovolume < 0x80000000) ? 0xC000C000 : 0x40004000;
 246         rc = midiOutSetVolume(hm, volume2);
 247         ok(!rc, "midiOutSetVolume rc=%s\n", mmsys_error(rc));
 248         if (!rc) {
 249             DWORD volume3;
 250             rc = midiOutGetVolume(hm, &volume3);
 251             ok(!rc, "midiOutGetVolume new rc=%s\n", mmsys_error(rc));
 252             if (!rc) trace("New volume %x on device %d\n", volume3, udev);
 253             todo_wine ok(volume2==volume3, "volume Set %x = Get %x\n", volume2, volume3);
 254
 255             rc = midiOutSetVolume(hm, ovolume);
 256             ok(!rc, "midiOutSetVolume restore rc=%s\n", mmsys_error(rc));
 257         }
 258     }
 259     rc = midiOutGetDevCapsA((UINT_PTR)hm, &capsA, sizeof(capsA));
 260     ok(!rc, "midiOutGetDevCaps(dev=%d) by handle rc=%s\n", udev, mmsys_error(rc));
 261     rc = midiInGetDevCapsA((UINT_PTR)hm, (LPMIDIINCAPSA)&capsA, sizeof(DWORD));
 262     ok(rc==MMSYSERR_BADDEVICEID, "midiInGetDevCaps(dev=%d) by out handle rc=%s\n", udev, mmsys_error(rc));
 263
 264     {   DWORD e = 0x006F4893; /* velocity, note (#69 would be 440Hz) channel */
 265         trace("ShortMsg type %x\n", LOBYTE(LOWORD(e)));
 266         rc = midiOutShortMsg(hm, e);
 267         ok(!rc, "midiOutShortMsg rc=%s\n", mmsys_error(rc));
 268         if (!rc) Sleep(400); /* Hear note */
 269     }
 270
 271     mhdr.dwFlags = 0;
 272     mhdr.dwUser   = 0x56FA552C;
 273     mhdr.dwOffset = 0xDEADBEEF;
 274     mhdr.dwBufferLength = 70000; /* > 64KB! */
 275     mhdr.lpData = HeapAlloc(GetProcessHeap(), 0 , mhdr.dwBufferLength);
 276     ok(mhdr.lpData!=NULL, "No %d bytes of memory!\n", mhdr.dwBufferLength);
 277     if (mhdr.lpData) {
 278         rc = midiOutLongMsg(hm, &mhdr, sizeof(mhdr));
 279         ok(rc==MIDIERR_UNPREPARED, "midiOutLongMsg unprepared rc=%s\n", mmsys_error(rc));
 280         test_notification(hwnd, "midiOutLong unprepared", 0, WHATEVER);
 281
 282         rc = midiOutPrepareHeader(hm, &mhdr, offsetof(MIDIHDR,dwOffset)-1);
 283         ok(rc==MMSYSERR_INVALPARAM, "midiOutPrepare tiny rc=%s\n", mmsys_error(rc));
 284         rc = midiOutPrepareHeader(hm, &mhdr, offsetof(MIDIHDR,dwOffset));
 285         ok(!rc, "midiOutPrepare old size rc=%s\n", mmsys_error(rc));
 286         rc = midiOutPrepareHeader(hm, &mhdr, sizeof(mhdr));
 287         ok(!rc, "midiOutPrepare rc=%s\n", mmsys_error(rc));
 288         rc = midiOutUnprepareHeader(hm, &mhdr, sizeof(mhdr));
 289         ok(!rc, "midiOutUnprepare rc=%s\n", mmsys_error(rc));
 290         trace("MIDIHDR flags=%x when unsent\n", mhdr.dwFlags);
 291
 292         HeapFree(GetProcessHeap(), 0, mhdr.lpData);
 293     }
 294     ok(mhdr.dwUser==0x56FA552C, "MIDIHDR.dwUser changed to %lx\n", mhdr.dwUser);
 295     ok(mhdr.dwOffset==0xDEADBEEF, "MIDIHDR.dwOffset changed to %x\n", mhdr.dwOffset);
 296
 297     rc = midiOutReset(hm); /* Quiet everything */
 298     ok(!rc, "midiOutReset rc=%s\n", mmsys_error(rc));
 299
 300     rc = midiOutClose(hm);
 301     ok(!rc, "midiOutClose rc=%s\n", mmsys_error(rc));
 302     test_notification(hwnd, "midiOutClose", MOM_CLOSE, 0);
 303     test_notification(hwnd, "midiOut over", 0, WHATEVER);
 304 }
 305
 306 static void test_position(HMIDISTRM hm, UINT typein, UINT typeout)
 307 {
 308     MMRESULT rc;
 309     MMTIME mmtime;
 310     mmtime.wType = typein;
 311     rc = midiStreamPosition(hm, &mmtime, sizeof(MMTIME));
 312     /* Ugly, but a single ok() herein enables using the todo_wine prefix */
 313     ok(!rc && (mmtime.wType == typeout), "midiStreamPosition type %x converted to %x rc=%s\n", typein, mmtime.wType, mmsys_error(rc));
 314     if (!rc) switch(mmtime.wType) {
 315     case TIME_MS:
 316         trace("Stream position %ums\n", mmtime.u.ms);
 317         break;
 318     case TIME_TICKS:
 319         trace("Stream position %u ticks\n", mmtime.u.ticks);
 320         break;
 321     case TIME_MIDI:
 322         trace("Stream position song pointer %u\n", mmtime.u.midi.songptrpos);
 323         break;
 324     }
 325 }
 326
 327 /* Native crashes on a second run with the const qualifier set on this data! */
 328 static BYTE strmEvents[] = { /* A set of variable-sized MIDIEVENT structs */
 329     0, 0, 0, 0,  0, 0, 0, 0, /* dwDeltaTime and dwStreamID */
 330     0, 0, 0, MEVT_NOP | 0x40, /* with MEVT_F_CALLBACK */
 331     0, 0, 0, 0,  0, 0, 0, 0, /* dwDeltaTime and dwStreamID */
 332     0x93, 0x48, 0x6F, MEVT_SHORTMSG,
 333 };
 334
 335 static BYTE strmNops[] = { /* Test callback + dwOffset */
 336     0, 0, 0, 0,  0, 0, 0, 0,
 337     0, 0, 0, MEVT_NOP | 0x40, /* with MEVT_F_CALLBACK */
 338     0, 0, 0, 0,  0, 0, 0, 0,
 339     0, 0, 0, MEVT_NOP | 0x40, /* with MEVT_F_CALLBACK */
 340 };
 341
 342 static MMRESULT playStream(HMIDISTRM hm, LPMIDIHDR lpMidiHdr)
 343 {
 344     MMRESULT rc = midiStreamOut(hm, lpMidiHdr, sizeof(MIDIHDR));
 345     /* virtual machines may return MIDIERR_STILLPLAYING from the next request
 346      * even after MHDR_DONE is set. It's still too early, so add MHDR_INQUEUE. */
 347     if (!rc) while (!(lpMidiHdr->dwFlags & MHDR_DONE) || (lpMidiHdr->dwFlags & MHDR_INQUEUE)) { Sleep(100); }
 348     return rc;
 349 }
 350
 351 static void test_midiStream(UINT udev, HWND hwnd)
 352 {
 353     HMIDISTRM hm;
 354     MMRESULT rc, rc2;
 355     MIDIHDR mhdr;
 356     union {
 357         MIDIPROPTEMPO tempo;
 358         MIDIPROPTIMEDIV tdiv;
 359     } midiprop;
 360     BYTE * const evt1 = &strmNops[1*offsetof(MIDIEVENT,dwParms)-1];
 361     BYTE * const evt2 = &strmNops[2*offsetof(MIDIEVENT,dwParms)-1];
 362
 363     if (hwnd)
 364         rc = midiStreamOpen(&hm, &udev, 1, (DWORD_PTR)hwnd, (DWORD_PTR)MYCBINST, CALLBACK_WINDOW);
 365     else
 366         rc = midiStreamOpen(&hm, &udev, 1, (DWORD_PTR)callback_func, (DWORD_PTR)MYCBINST, CALLBACK_FUNCTION);
 367     ok(!rc, "midiStreamOpen(dev=%d) rc=%s\n", udev, mmsys_error(rc));
 368     if (rc) return;
 369
 370     test_notification(hwnd, "midiStreamOpen", MOM_OPEN, 0);
 371
 372     midiprop.tempo.cbStruct = sizeof(midiprop.tempo);
 373     rc = midiStreamProperty(hm, (void*)&midiprop, MIDIPROP_GET|MIDIPROP_TEMPO);
 374     ok(!rc, "midiStreamProperty TEMPO rc=%s\n", mmsys_error(rc));
 375     ok(midiprop.tempo.dwTempo==500000, "default stream tempo %u microsec per quarter note\n", midiprop.tempo.dwTempo);
 376
 377     midiprop.tdiv.cbStruct = sizeof(midiprop.tdiv);
 378     rc = midiStreamProperty(hm, (void*)&midiprop, MIDIPROP_GET|MIDIPROP_TIMEDIV);
 379     ok(!rc, "midiStreamProperty TIMEDIV rc=%s\n", mmsys_error(rc));
 380     todo_wine ok(24==LOWORD(midiprop.tdiv.dwTimeDiv), "default stream time division %u\n", midiprop.tdiv.dwTimeDiv);
 381
 382     mhdr.dwFlags = 0;
 383     mhdr.dwUser   = 0x56FA552C;
 384     mhdr.dwOffset = 1234567890;
 385     mhdr.dwBufferLength = sizeof(strmEvents) * sizeof(strmEvents[0]);
 386     mhdr.dwBytesRecorded = mhdr.dwBufferLength;
 387     mhdr.lpData = (LPSTR)&strmEvents[0];
 388     if (mhdr.lpData) {
 389         rc = midiOutLongMsg((HMIDIOUT)hm, &mhdr, sizeof(mhdr));
 390         ok(rc==MIDIERR_UNPREPARED, "midiOutLongMsg unprepared rc=%s\n", mmsys_error(rc));
 391         test_notification(hwnd, "midiOutLong unprepared", 0, WHATEVER);
 392
 393         rc = midiOutPrepareHeader((HMIDIOUT)hm, &mhdr, offsetof(MIDIHDR,dwOffset)-1);
 394         ok(rc==MMSYSERR_INVALPARAM, "midiOutPrepare tiny rc=%s\n", mmsys_error(rc));
 395         rc = midiOutPrepareHeader((HMIDIOUT)hm, &mhdr, offsetof(MIDIHDR,dwOffset));
 396         ok(!rc, "midiOutPrepare old size rc=%s\n", mmsys_error(rc));
 397         ok(mhdr.dwFlags & MHDR_PREPARED, "MHDR.dwFlags when prepared %x\n", mhdr.dwFlags);
 398
 399         /* The device is still in paused mode and should queue the message. */
 400         rc = midiStreamOut(hm, &mhdr, offsetof(MIDIHDR,dwOffset));
 401         ok(!rc, "midiStreamOut old size rc=%s\n", mmsys_error(rc));
 402         rc2 = rc;
 403         trace("MIDIHDR flags=%x when submitted\n", mhdr.dwFlags);
 404         /* w9X/me does not set MHDR_ISSTRM when StreamOut exits,
 405          * but it will be set on all systems after the job is finished. */
 406
 407         Sleep(90);
 408         /* Wine <1.1.39 started playing immediately */
 409         test_notification(hwnd, "midiStream still paused", 0, WHATEVER);
 410
 411     /* MSDN asks to use midiStreamRestart prior to midiStreamOut()
 412      * because the starting state is 'pause', but some apps seem to
 413      * work with the inverse order.
 414      */
 415
 416         rc = midiStreamRestart(hm);
 417         ok(!rc, "midiStreamRestart rc=%s\n", mmsys_error(rc));
 418
 419         if (!rc2) while(mhdr.dwFlags & MHDR_INQUEUE) {
 420             trace("async MIDI still queued\n");
 421             Sleep(100);
 422         } /* Checking INQUEUE is not the recommended way to wait for the end of a job, but we're testing. */
 423         /* MHDR_ISSTRM is not necessarily set when midiStreamOut returns
 424          * rather than when the queue is eventually processed. */
 425         ok(mhdr.dwFlags & MHDR_ISSTRM, "MHDR.dwFlags %x no ISSTRM when out of queue\n", mhdr.dwFlags);
 426         if (!rc2) while(!(mhdr.dwFlags & MHDR_DONE)) {
 427             /* Never to be seen except perhaps on multicore */
 428             trace("async MIDI still not done\n");
 429             Sleep(100);
 430         }
 431         ok(mhdr.dwFlags & MHDR_DONE, "MHDR.dwFlags %x not DONE when out of queue\n", mhdr.dwFlags);
 432         test_notification(hwnd, "midiStream callback", MOM_POSITIONCB, (DWORD_PTR)&mhdr);
 433         test_notification(hwnd, "midiStreamOut", MOM_DONE, (DWORD_PTR)&mhdr);
 434
 435         /* Native fills dwOffset regardless of the cbMidiHdr size argument to midiStreamOut */
 436         ok(1234567890!=mhdr.dwOffset, "play left MIDIHDR.dwOffset at %u\n", mhdr.dwOffset);
 437
 438         rc = midiOutUnprepareHeader((HMIDIOUT)hm, &mhdr, offsetof(MIDIHDR,dwOffset));
 439         ok(!rc, "midiOutUnprepare rc=%s\n", mmsys_error(rc));
 440         rc = midiOutUnprepareHeader((HMIDIOUT)hm, &mhdr, offsetof(MIDIHDR,dwOffset));
 441         ok(!rc, "midiOutUnprepare #2 rc=%s\n", mmsys_error(rc));
 442
 443         trace("MIDIHDR stream flags=%x when finished\n", mhdr.dwFlags);
 444         ok(mhdr.dwFlags & MHDR_DONE, "MHDR.dwFlags when done %x\n", mhdr.dwFlags);
 445
 446         test_position(hm, TIME_MS,      TIME_MS);
 447         test_position(hm, TIME_TICKS,   TIME_TICKS);
 448         todo_wine test_position(hm, TIME_MIDI,    TIME_MIDI);
 449         test_position(hm, TIME_SMPTE,   TIME_MS);
 450         test_position(hm, TIME_SAMPLES, TIME_MS);
 451         test_position(hm, TIME_BYTES,   TIME_MS);
 452
 453         Sleep(400); /* Hear note */
 454
 455         rc = midiStreamRestart(hm);
 456         ok(!rc, "midiStreamRestart #2 rc=%s\n", mmsys_error(rc));
 457
 458         mhdr.dwFlags |= MHDR_ISSTRM; /* just in case */
 459         /* Preset flags (e.g. MHDR_ISSTRM) do not disturb. */
 460         rc = midiOutPrepareHeader((HMIDIOUT)hm, &mhdr, offsetof(MIDIHDR,dwOffset));
 461         ok(!rc, "midiOutPrepare used flags %x rc=%s\n", mhdr.dwFlags, mmsys_error(rc));
 462         rc = midiOutUnprepareHeader((HMIDIOUT)hm, &mhdr, offsetof(MIDIHDR,dwOffset));
 463         ok(!rc, "midiOutUnprepare used flags %x rc=%s\n", mhdr.dwFlags, mmsys_error(rc));
 464
 465         rc = midiStreamRestart(hm);
 466         ok(!rc, "midiStreamRestart #3 rc=%s\n", mmsys_error(rc));
 467     }
 468     ok(mhdr.dwUser==0x56FA552C, "MIDIHDR.dwUser changed to %lx\n", mhdr.dwUser);
 469     trace("dwStreamID set to %x\n", ((LPMIDIEVENT)&strmEvents[0])->dwStreamID);
 470
 471     /* dwBytesRecorded controls how much is played, not dwBufferLength
 472      * allowing to immediately forward packets from midiIn to midiOut */
 473     mhdr.dwOffset = 1234123123;
 474     mhdr.dwBufferLength = sizeof(strmNops) * sizeof(strmNops[0]);
 475     mhdr.dwBytesRecorded = 0;
 476     mhdr.lpData = (LPSTR)&strmNops[0];
 477     *evt1 |= 0x40; /* MEVT_CALLBACK flag */
 478     *evt2 |= 0x40;
 479
 480     rc = midiOutPrepareHeader((HMIDIOUT)hm, &mhdr, sizeof(mhdr));
 481     ok(!rc, "midiOutPrepare rc=%s\n", mmsys_error(rc));
 482
 483     rc = playStream(hm, &mhdr);
 484     ok(!rc, "midiStreamOut 0 bytes recorded rc=%s\n", mmsys_error(rc));
 485
 486     test_notification(hwnd, "midiStreamOut", MOM_DONE, (DWORD_PTR)&mhdr);
 487     test_notification(hwnd, "0 bytes recorded", 0, WHATEVER);
 488
 489     /* FIXME: check dwOffset within callback
 490      * instead of the unspecified value afterwards */
 491     ok(1234123123==mhdr.dwOffset || broken(0==mhdr.dwOffset), "play 0 set MIDIHDR.dwOffset to %u\n", mhdr.dwOffset);
 492     /* w2k and later only set dwOffset when processing MEVT_T_CALLBACK,
 493      * while w9X/me/nt always sets it.  Have Wine behave like w2k because the
 494      * dwOffset slot does not exist in the small size MIDIHDR. */
 495
 496     mhdr.dwOffset = 1234123123;
 497     mhdr.dwBytesRecorded = offsetof(MIDIEVENT,dwParms);
 498
 499     rc = playStream(hm, &mhdr);
 500     ok(!rc, "midiStreamOut 1 event out of 2 rc=%s\n", mmsys_error(rc));
 501
 502     test_notification(hwnd, "1 of 2 events", MOM_POSITIONCB, (DWORD_PTR)&mhdr);
 503     test_notification(hwnd, "1 of 2 events", MOM_DONE, (DWORD_PTR)&mhdr);
 504     test_notification(hwnd, "1 of 2 events", 0, WHATEVER);
 505     ok(0==mhdr.dwOffset, "MIDIHDR.dwOffset 1/2 changed to %u\n", mhdr.dwOffset);
 506     trace("MIDIHDR.dwOffset left at %u\n", mhdr.dwOffset);
 507
 508     mhdr.dwOffset = 1234123123;
 509     mhdr.dwBytesRecorded = 2*offsetof(MIDIEVENT,dwParms);
 510
 511     rc = playStream(hm, &mhdr);
 512     ok(!rc, "midiStreamOut 1 event out of 2 rc=%s\n", mmsys_error(rc));
 513
 514     test_notification(hwnd, "2 of 2 events", MOM_POSITIONCB, (DWORD_PTR)&mhdr);
 515     test_notification(hwnd, "2 of 2 events", MOM_POSITIONCB, (DWORD_PTR)&mhdr);
 516     test_notification(hwnd, "2 of 2 events", MOM_DONE, (DWORD_PTR)&mhdr);
 517     test_notification(hwnd, "2 of 2 events", 0, WHATEVER);
 518     ok(3*sizeof(DWORD)==mhdr.dwOffset, "MIDIHDR.dwOffset 2/2 changed to %u\n", mhdr.dwOffset);
 519     trace("MIDIHDR.dwOffset left at %u\n", mhdr.dwOffset);
 520
 521     *evt1 &= ~0x40; /* MEVT_CALLBACK flag */
 522     *evt2 &= ~0x40;
 523     mhdr.dwOffset = 1234123123;
 524     rc = playStream(hm, &mhdr);
 525     ok(!rc, "midiStreamOut 1 event out of 2 rc=%s\n", mmsys_error(rc));
 526
 527     test_notification(hwnd, "0 CB in 2 events", MOM_DONE, (DWORD_PTR)&mhdr);
 528     test_notification(hwnd, "0 CB in 2 events", 0, WHATEVER);
 529     /* w9X/me/nt set dwOffset to the position played last */
 530     ok(1234123123==mhdr.dwOffset || broken(3*sizeof(DWORD)==mhdr.dwOffset), "MIDIHDR.dwOffset nocb changed to %u\n", mhdr.dwOffset);
 531
 532     mhdr.dwBytesRecorded = mhdr.dwBufferLength-1;
 533     rc = playStream(hm, &mhdr);
 534     todo_wine ok(rc==MMSYSERR_INVALPARAM,"midiStreamOut dwBytesRecorded/MIDIEVENT rc=%s\n", mmsys_error(rc));
 535     if (!rc) {
 536          test_notification(hwnd, "2 of 2 events", MOM_DONE, (DWORD_PTR)&mhdr);
 537     }
 538
 539     mhdr.dwBytesRecorded = mhdr.dwBufferLength+1;
 540     rc = playStream(hm, &mhdr);
 541     ok(rc==MMSYSERR_INVALPARAM,"midiStreamOut dwBufferLength<dwBytesRecorded rc=%s\n", mmsys_error(rc));
 542     test_notification(hwnd, "past MIDIHDR tests", 0, WHATEVER);
 543
 544     rc = midiStreamStop(hm);
 545     ok(!rc, "midiStreamStop rc=%s\n", mmsys_error(rc));
 546     ok(mhdr.dwUser==0x56FA552C, "MIDIHDR.dwUser changed to %lx\n", mhdr.dwUser);
 547
 548     rc = midiOutUnprepareHeader((HMIDIOUT)hm, &mhdr, sizeof(mhdr));
 549     ok(!rc, "midiOutUnprepare rc=%s\n", mmsys_error(rc));
 550
 551     mhdr.dwBufferLength = 70000; /* > 64KB! */
 552     mhdr.lpData = HeapAlloc(GetProcessHeap(), 0 , mhdr.dwBufferLength);
 553     ok(mhdr.lpData!=NULL, "No %d bytes of memory!\n", mhdr.dwBufferLength);
 554     if (mhdr.lpData) {
 555         mhdr.dwFlags = 0;
 556         /* PrepareHeader detects the too large buffer is for a stream. */
 557         rc = midiOutPrepareHeader((HMIDIOUT)hm, &mhdr, sizeof(mhdr));
 558         todo_wine ok(rc==MMSYSERR_INVALPARAM, "midiOutPrepare stream too large rc=%s\n", mmsys_error(rc));
 559
 560         rc = midiOutUnprepareHeader((HMIDIOUT)hm, &mhdr, sizeof(mhdr));
 561         ok(!rc, "midiOutUnprepare rc=%s\n", mmsys_error(rc));
 562
 563         HeapFree(GetProcessHeap(), 0, mhdr.lpData);
 564     }
 565
 566     rc = midiStreamClose(hm);
 567     ok(!rc, "midiStreamClose rc=%s\n", mmsys_error(rc));
 568     test_notification(hwnd, "midiStreamClose", MOM_CLOSE, 0);
 569     test_notification(hwnd, "midiStream over", 0, WHATEVER);
 570 }
 571
 572 static void test_midi_outfns(HWND hwnd)
 573 {
 574     HMIDIOUT hm;
 575     MMRESULT rc;
 576     UINT udev, ndevs = midiOutGetNumDevs();
 577
 578     rc = midiOutOpen(&hm, ndevs, 0, 0, CALLBACK_NULL);
 579     ok(rc==MMSYSERR_BADDEVICEID, "midiOutOpen udev>max rc=%s\n", mmsys_error(rc));
 580     if (!rc) {
 581         rc = midiOutClose(hm);
 582         ok(!rc, "midiOutClose rc=%s\n", mmsys_error(rc));
 583     }
 584     if (!ndevs) {
 585         MIDIOUTCAPSA capsA;
 586         skip("Found no MIDI out device\n");
 587
 588         rc = midiOutGetDevCapsA(MIDIMAPPER, &capsA, sizeof(capsA));
 589         /* GetDevCaps and Open must return compatible results */
 590         ok(rc==MMSYSERR_BADDEVICEID || broken(rc==MMSYSERR_NODRIVER /*nt,w2k*/), "midiOutGetDevCaps MAPPER with no MIDI rc=%s\n", mmsys_error(rc));
 591
 592         rc = midiOutOpen(&hm, MIDIMAPPER, 0, 0, CALLBACK_NULL);
 593         if (rc==MIDIERR_INVALIDSETUP) todo_wine /* Wine without snd-seq */
 594         ok(rc==MMSYSERR_BADDEVICEID || broken(rc==MMSYSERR_NODRIVER /*w2k*/), "midiOutOpen MAPPER with no MIDI rc=%s\n", mmsys_error(rc));
 595         else
 596         ok(rc==MMSYSERR_BADDEVICEID || broken(rc==MMSYSERR_NODRIVER /*w2k sound disabled*/),
 597            "midiOutOpen MAPPER with no MIDI rc=%s\n", mmsys_error(rc));
 598         if (!rc) {
 599             rc = midiOutClose(hm);
 600             ok(!rc, "midiOutClose rc=%s\n", mmsys_error(rc));
 601         }
 602         return;
 603     }
 604     trace("Found %d MIDI OUT devices\n", ndevs);
 605
 606     test_midi_mci(hwnd);
 607
 608     for (udev=0; udev < ndevs; udev++) {
 609         trace("** Testing device %d\n", udev);
 610         test_midiOut_device(udev, hwnd);
 611         Sleep(800); /* Let the synth rest */
 612         test_midiStream(udev, hwnd);
 613         Sleep(800);
 614     }
 615     trace("** Testing MIDI mapper\n");
 616     test_midiOut_device(MIDIMAPPER, hwnd);
 617     Sleep(800);
 618     test_midiStream(MIDIMAPPER, hwnd);
 619 }
 620
 621 START_TEST(midi)
 622 {
 623     HWND hwnd;
 624     if (1) /* select 1 for CALLBACK_WINDOW or 0 for CALLBACK_FUNCTION */
 625     hwnd = CreateWindowExA(0, "static", "winmm midi test", WS_POPUP, 0,0,100,100,
 626                            0, 0, 0, NULL);
 627     test_midi_infns(hwnd);
 628     test_midi_outfns(hwnd);
 629     if (hwnd) DestroyWindow(hwnd);
 630 }