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Sweden-Number/dlls/winmm/tests/midi.c

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/*
* Test winmm midi
*
* Copyright 2010 Jörg Höhle
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdio.h>
#include "windows.h"
#include "mmsystem.h"
#include "wine/test.h"
extern const char* mmsys_error(MMRESULT error); /* from wave.c */
/* Test in order of increasing probability to hang.
* On many UNIX systems, the Timidity softsynth provides
* MIDI sequencer services and it is not particularly robust.
*/
#define MYCBINST 0x4CAFE5A8 /* not used with window or thread callbacks */
#define WHATEVER 0xFEEDF00D
static BOOL spurious_message(LPMSG msg)
{
/* WM_DEVICECHANGE 0x0219 appears randomly */
if(msg->message == WM_DEVICECHANGE) {
trace("skipping spurious message %04x\n", msg->message);
return TRUE;
}
return FALSE;
}
static UINT cbmsg = 0;
static DWORD_PTR cbval1 = WHATEVER;
static DWORD_PTR cbval2 = 0;
static DWORD_PTR cbinst = MYCBINST;
static void CALLBACK callback_func(HWAVEOUT hwo, UINT uMsg,
DWORD_PTR dwInstance,
DWORD_PTR dwParam1, DWORD_PTR dwParam2)
{
if (winetest_debug>1)
trace("Callback! msg=%x %lx %lx\n", uMsg, dwParam1, dwParam2);
cbmsg = uMsg;
cbval1 = dwParam1; /* mhdr or 0 */
cbval2 = dwParam2; /* always 0 */
cbinst = dwInstance; /* MYCBINST, see midiOut/StreamOpen */
}
static void test_notification(HWND hwnd, const char* command, UINT m1, DWORD_PTR p2)
{ /* Use message type 0 as meaning no message */
MSG msg;
if (hwnd) {
/* msg.wParam is hmidiout, msg.lParam is the mhdr (or 0) */
BOOL seen;
do { seen = PeekMessageA(&msg, hwnd, 0, 0, PM_REMOVE); }
while(seen && spurious_message(&msg));
if (seen) {
trace("Message %x, wParam=%lx, lParam=%lx from %s\n",
msg.message, msg.wParam, msg.lParam, command);
ok(msg.hwnd==hwnd, "Didn't get the handle to our test window\n");
ok(msg.message==m1 && msg.lParam==p2, "bad message %x/%lx from %s, expect %x/%lx\n", msg.message, msg.lParam, command, m1, p2);
}
else ok(m1==0, "Expect message %x from %s\n", m1, command);
}
else {
/* FIXME: MOM_POSITIONCB and MOM_DONE are so close that a queue is needed. */
if (cbmsg) {
ok(cbmsg==m1 && cbval1==p2 && cbval2==0, "bad callback %x/%lx/%lx from %s, expect %x/%lx\n", cbmsg, cbval1, cbval2, command, m1, p2);
cbmsg = 0; /* Mark as read */
cbval1 = cbval2 = WHATEVER;
ok(cbinst==MYCBINST, "callback dwInstance changed to %lx\n", cbinst);
}
else ok(m1==0, "Expect callback %x from %s\n", m1, command);
}
}
static void test_midiIn_device(UINT udev, HWND hwnd)
{
HMIDIIN hm;
MMRESULT rc;
MIDIINCAPSA capsA;
MIDIHDR mhdr;
rc = midiInGetDevCapsA(udev, &capsA, sizeof(capsA));
ok((MIDIMAPPER==udev) ? (rc==MMSYSERR_BADDEVICEID || broken(rc==MMSYSERR_NODRIVER /*nt,w2k*/)) : rc==0,
"midiInGetDevCaps(dev=%d) rc=%s\n", udev, mmsys_error(rc));
if (!rc) {
/* MIDI IN capsA.dwSupport may contain garbage, absent in old MS-Windows */
trace("* %s: manufacturer=%d, product=%d, support=%X\n", capsA.szPname, capsA.wMid, capsA.wPid, capsA.dwSupport);
}
if (hwnd)
rc = midiInOpen(&hm, udev, (DWORD_PTR)hwnd, (DWORD_PTR)MYCBINST, CALLBACK_WINDOW);
else
rc = midiInOpen(&hm, udev, (DWORD_PTR)callback_func, (DWORD_PTR)MYCBINST, CALLBACK_FUNCTION);
ok((MIDIMAPPER!=udev) ? rc==0 : (rc==MMSYSERR_BADDEVICEID || broken(rc==MMSYSERR_NODRIVER /*nt,w2k*/)),
"midiInOpen(dev=%d) rc=%s\n", udev, mmsys_error(rc));
if (rc) return;
test_notification(hwnd, "midiInOpen", MIM_OPEN, 0);
mhdr.dwFlags = 0;
mhdr.dwUser = 0x56FA552C;
mhdr.dwBufferLength = 70000; /* > 64KB! */
mhdr.lpData = HeapAlloc(GetProcessHeap(), 0 , mhdr.dwBufferLength);
ok(mhdr.lpData!=NULL, "No %d bytes of memory!\n", mhdr.dwBufferLength);
if (mhdr.lpData) {
rc = midiInPrepareHeader(hm, &mhdr, sizeof(mhdr));
ok(!rc, "midiInPrepare rc=%s\n", mmsys_error(rc));
rc = midiInUnprepareHeader(hm, &mhdr, sizeof(mhdr));
ok(!rc, "midiInUnprepare rc=%s\n", mmsys_error(rc));
trace("MIDIHDR flags=%x when unsent\n", mhdr.dwFlags);
HeapFree(GetProcessHeap(), 0, mhdr.lpData);
}
ok(mhdr.dwUser==0x56FA552C, "MIDIHDR.dwUser changed to %lx\n", mhdr.dwUser);
rc = midiInReset(hm); /* Return any pending buffer */
ok(!rc, "midiInReset rc=%s\n", mmsys_error(rc));
rc = midiInClose(hm);
ok(!rc, "midiInClose rc=%s\n", mmsys_error(rc));
test_notification(hwnd, "midiInClose", MIM_CLOSE, 0);
test_notification(hwnd, "midiIn over", 0, WHATEVER);
}
static void test_midi_infns(HWND hwnd)
{
HMIDIIN hm;
MMRESULT rc;
UINT udev, ndevs = midiInGetNumDevs();
rc = midiInOpen(&hm, ndevs, 0, 0, CALLBACK_NULL);
ok(rc==MMSYSERR_BADDEVICEID, "midiInOpen udev>max rc=%s\n", mmsys_error(rc));
if (!rc) {
rc = midiInClose(hm);
ok(!rc, "midiInClose rc=%s\n", mmsys_error(rc));
}
if (!ndevs) {
trace("Found no MIDI IN device\n"); /* no skip for this common situation */
rc = midiInOpen(&hm, MIDIMAPPER, 0, 0, CALLBACK_NULL);
ok(rc==MMSYSERR_BADDEVICEID || broken(rc==MMSYSERR_NODRIVER /*nt,w2k*/), "midiInOpen MAPPER with no MIDI rc=%s\n", mmsys_error(rc));
if (!rc) {
rc = midiInClose(hm);
ok(!rc, "midiInClose rc=%s\n", mmsys_error(rc));
}
return;
}
trace("Found %d MIDI IN devices\n", ndevs);
for (udev=0; udev < ndevs; udev++) {
trace("** Testing device %d\n", udev);
test_midiIn_device(udev, hwnd);
Sleep(50);
}
trace("** Testing MIDI mapper\n");
test_midiIn_device(MIDIMAPPER, hwnd);
}
static void test_midi_mci(HWND hwnd)
{
MCIERROR err;
char buf[1024];
memset(buf, 0, sizeof(buf));
err = mciSendString("sysinfo sequencer quantity", buf, sizeof(buf), hwnd);
ok(!err, "mci sysinfo sequencer quantity returned %d\n", err);
if (!err) trace("Found %s MCI sequencer devices\n", buf);
}
static void test_midiOut_device(UINT udev, HWND hwnd)
{
HMIDIOUT hm;
MMRESULT rc;
MIDIOUTCAPSA capsA;
DWORD ovolume;
MIDIHDR mhdr;
rc = midiOutGetDevCapsA(udev, &capsA, sizeof(capsA));
ok(!rc, "midiOutGetDevCaps(dev=%d) rc=%s\n", udev, mmsys_error(rc));
if (!rc) {
trace("* %s: manufacturer=%d, product=%d, tech=%d, support=%X: %d voices, %d notes\n",
capsA.szPname, capsA.wMid, capsA.wPid, capsA.wTechnology, capsA.dwSupport, capsA.wVoices, capsA.wNotes);
}
if (hwnd)
rc = midiOutOpen(&hm, udev, (DWORD_PTR)hwnd, (DWORD_PTR)MYCBINST, CALLBACK_WINDOW);
else
rc = midiOutOpen(&hm, udev, (DWORD_PTR)callback_func, (DWORD_PTR)MYCBINST, CALLBACK_FUNCTION);
if (MIDIMAPPER==udev) todo_wine
ok(!rc, "midiOutOpen(dev=%d) rc=%s\n", udev, mmsys_error(rc));
else
ok(!rc, "midiOutOpen(dev=%d) rc=%s\n", udev, mmsys_error(rc));
if (rc) return;
test_notification(hwnd, "midiOutOpen", MOM_OPEN, 0);
rc = midiOutGetVolume(hm, &ovolume);
ok(rc==((capsA.dwSupport & MIDICAPS_VOLUME) ? MMSYSERR_NOERROR : MMSYSERR_NOTSUPPORTED), "midiOutGetVolume rc=%s\n", mmsys_error(rc));
/* The native mapper responds with FFFFFFFF initially,
* real devices with the volume GUI SW-synth settings. */
if (!rc) trace("Current volume %x on device %d\n", ovolume, udev);
/* Tests with midiOutSetvolume show that the midi mapper forwards
* the value to the real device, but Get initially always reports
* FFFFFFFF. Therefore, a Get+SetVolume pair with the mapper is
* not adequate to restore the value prior to tests.
*/
if (winetest_interactive && (capsA.dwSupport & MIDICAPS_VOLUME)) {
DWORD volume2 = (ovolume < 0x80000000) ? 0xC000C000 : 0x40004000;
rc = midiOutSetVolume(hm, volume2);
ok(!rc, "midiOutSetVolume rc=%s\n", mmsys_error(rc));
if (!rc) {
DWORD volume3;
rc = midiOutGetVolume(hm, &volume3);
ok(!rc, "midiOutGetVolume new rc=%s\n", mmsys_error(rc));
if (!rc) trace("New volume %x on device %d\n", volume3, udev);
todo_wine ok(volume2==volume3, "volume Set %x = Get %x\n", volume2, volume3);
rc = midiOutSetVolume(hm, ovolume);
ok(!rc, "midiOutSetVolume restore rc=%s\n", mmsys_error(rc));
}
}
rc = midiOutGetDevCapsA((UINT)hm, &capsA, sizeof(capsA));
ok(!rc, "midiOutGetDevCaps(dev=%d) by handle rc=%s\n", udev, mmsys_error(rc));
rc = midiInGetDevCapsA((UINT)hm, (LPMIDIINCAPSA)&capsA, sizeof(DWORD));
ok(rc==MMSYSERR_BADDEVICEID, "midiInGetDevCaps(dev=%d) by out handle rc=%s\n", udev, mmsys_error(rc));
{ DWORD e = 0x006F4893; /* velocity, note (#69 would be 440Hz) channel */
trace("ShortMsg type %x\n", LOBYTE(LOWORD(e)));
rc = midiOutShortMsg(hm, e);
ok(!rc, "midiOutShortMsg rc=%s\n", mmsys_error(rc));
if (!rc) Sleep(400); /* Hear note */
}
mhdr.dwFlags = 0;
mhdr.dwUser = 0x56FA552C;
mhdr.dwBufferLength = 70000; /* > 64KB! */
mhdr.lpData = HeapAlloc(GetProcessHeap(), 0 , mhdr.dwBufferLength);
ok(mhdr.lpData!=NULL, "No %d bytes of memory!\n", mhdr.dwBufferLength);
if (mhdr.lpData) {
rc = midiOutLongMsg(hm, &mhdr, sizeof(mhdr));
ok(rc==MIDIERR_UNPREPARED, "midiOutLongMsg unprepared rc=%s\n", mmsys_error(rc));
test_notification(hwnd, "midiOutLong unprepared", 0, WHATEVER);
rc = midiOutPrepareHeader(hm, &mhdr, sizeof(mhdr));
ok(!rc, "midiOutPrepare rc=%s\n", mmsys_error(rc));
rc = midiOutUnprepareHeader(hm, &mhdr, sizeof(mhdr));
ok(!rc, "midiOutUnprepare rc=%s\n", mmsys_error(rc));
trace("MIDIHDR flags=%x when unsent\n", mhdr.dwFlags);
HeapFree(GetProcessHeap(), 0, mhdr.lpData);
}
ok(mhdr.dwUser==0x56FA552C, "MIDIHDR.dwUser changed to %lx\n", mhdr.dwUser);
rc = midiOutReset(hm); /* Quiet everything */
ok(!rc, "midiOutReset rc=%s\n", mmsys_error(rc));
rc = midiOutClose(hm);
ok(!rc, "midiOutClose rc=%s\n", mmsys_error(rc));
test_notification(hwnd, "midiOutClose", MOM_CLOSE, 0);
test_notification(hwnd, "midiOut over", 0, WHATEVER);
}
static void test_position(HMIDISTRM hm, UINT typein, UINT typeout)
{
MMRESULT rc;
MMTIME mmtime;
mmtime.wType = typein;
rc = midiStreamPosition(hm, &mmtime, sizeof(MMTIME));
/* Ugly, but a single ok() herein enables using the todo_wine prefix */
ok(!rc && (mmtime.wType == typeout), "midiStreamPosition type %x converted to %x rc=%s\n", typein, mmtime.wType, mmsys_error(rc));
if (!rc) switch(mmtime.wType) {
case TIME_MS:
trace("Stream position %ums\n", mmtime.u.ms);
break;
case TIME_TICKS:
trace("Stream position %u ticks\n", mmtime.u.ticks);
break;
case TIME_MIDI:
trace("Stream position song pointer %u\n", mmtime.u.midi.songptrpos);
break;
}
}
static BYTE strmEvents[] = { /* A set of variable-sized MIDIEVENT structs */
0, 0, 0, 0, 0, 0, 0, 0, /* dwDeltaTime and dwStreamID */
0, 0, 0, MEVT_NOP | 0x40, /* with MEVT_F_CALLBACK */
0, 0, 0, 0, 0, 0, 0, 0, /* dwDeltaTime and dwStreamID */
0x93, 0x48, 0x6F, MEVT_SHORTMSG,
};
static void test_midiStream(UINT udev, HWND hwnd)
{
HMIDISTRM hm;
MMRESULT rc, rc2;
MIDIHDR mhdr;
if (hwnd)
rc = midiStreamOpen(&hm, &udev, 1, (DWORD_PTR)hwnd, (DWORD_PTR)MYCBINST, CALLBACK_WINDOW);
else
rc = midiStreamOpen(&hm, &udev, 1, (DWORD_PTR)callback_func, (DWORD_PTR)MYCBINST, CALLBACK_FUNCTION);
if (MIDIMAPPER==udev) todo_wine
ok(!rc, "midiStreamOpen(dev=%d) rc=%s\n", udev, mmsys_error(rc));
else
ok(!rc, "midiStreamOpen(dev=%d) rc=%s\n", udev, mmsys_error(rc));
if (rc) return;
test_notification(hwnd, "midiStreamOpen", MOM_OPEN, 0);
mhdr.dwFlags = 0;
mhdr.dwUser = 0x56FA552C;
mhdr.dwBufferLength = sizeof(strmEvents) * sizeof(strmEvents[0]);
mhdr.dwBytesRecorded = mhdr.dwBufferLength; /* unused? */
mhdr.lpData = (LPSTR)&strmEvents[0];
if (mhdr.lpData) {
rc = midiOutLongMsg((HMIDIOUT)hm, &mhdr, sizeof(mhdr));
ok(rc==MIDIERR_UNPREPARED, "midiOutLongMsg unprepared rc=%s\n", mmsys_error(rc));
test_notification(hwnd, "midiOutLong unprepared", 0, WHATEVER);
rc = midiOutPrepareHeader((HMIDIOUT)hm, &mhdr, sizeof(mhdr));
ok(!rc, "midiOutPrepare rc=%s\n", mmsys_error(rc));
ok(mhdr.dwFlags & MHDR_PREPARED, "MHDR.dwFlags when prepared %x\n", mhdr.dwFlags);
/* The device is still in paused mode and should queue the message. */
rc = midiStreamOut(hm, &mhdr, sizeof(mhdr));
ok(!rc, "midiStreamOut rc=%s\n", mmsys_error(rc));
rc2 = rc;
trace("MIDIHDR flags=%x when submitted\n", mhdr.dwFlags);
/* w9X/me does not set MHDR_ISSTRM when StreamOut exits,
* but it will be set on all systems after the job is finished. */
Sleep(90);
/* Wine starts playing immediately */
/*todo_wine test_notification(hwnd, "midiStream still paused", 0, WHATEVER);*/
/* MSDN asks to use midiStreamRestart prior to midiStreamOut()
* because the starting state is 'pause', but some apps seem to
* work with the inverse order.
*/
rc = midiStreamRestart(hm);
ok(!rc, "midiStreamRestart rc=%s\n", mmsys_error(rc));
if (!rc2) while(mhdr.dwFlags & MHDR_INQUEUE) {
trace("async MIDI still queued\n");
Sleep(100);
} /* Checking INQUEUE is not the recommended way to wait for the end of a job, but we're testing. */
/* MHDR_ISSTRM is not necessarily set when midiStreamOut returns
* rather than when the queue is eventually processed. */
ok(mhdr.dwFlags & MHDR_ISSTRM, "MHDR.dwFlags %x no ISSTRM when out of queue\n", mhdr.dwFlags);
if (!rc2) while(!(mhdr.dwFlags & MHDR_DONE)) {
/* Never to be seen except perhaps on multicore */
trace("async MIDI still not done\n");
Sleep(100);
}
ok(mhdr.dwFlags & MHDR_DONE, "MHDR.dwFlags %x not DONE when out of queue\n", mhdr.dwFlags);
test_notification(hwnd, "midiStream callback", MOM_POSITIONCB, (DWORD)&mhdr);
test_notification(hwnd, "midiStreamOut", MOM_DONE, (DWORD)&mhdr);
rc = midiOutUnprepareHeader((HMIDIOUT)hm, &mhdr, sizeof(mhdr));
ok(!rc, "midiOutUnprepare rc=%s\n", mmsys_error(rc));
rc = midiOutUnprepareHeader((HMIDIOUT)hm, &mhdr, sizeof(mhdr));
ok(!rc, "midiOutUnprepare #2 rc=%s\n", mmsys_error(rc));
trace("MIDIHDR stream flags=%x when finished\n", mhdr.dwFlags);
ok(mhdr.dwFlags & MHDR_DONE, "MHDR.dwFlags when done %x\n", mhdr.dwFlags);
test_position(hm, TIME_MS, TIME_MS);
test_position(hm, TIME_TICKS, TIME_TICKS);
todo_wine test_position(hm, TIME_MIDI, TIME_MIDI);
test_position(hm, TIME_SMPTE, TIME_MS);
test_position(hm, TIME_SAMPLES, TIME_MS);
test_position(hm, TIME_BYTES, TIME_MS);
Sleep(400); /* Hear note */
rc = midiStreamRestart(hm);
ok(!rc, "midiStreamRestart #2 rc=%s\n", mmsys_error(rc));
mhdr.dwFlags |= MHDR_ISSTRM; /* just in case */
/* Preset flags (e.g. MHDR_ISSTRM) do not disturb. */
rc = midiOutPrepareHeader((HMIDIOUT)hm, &mhdr, sizeof(mhdr));
ok(!rc, "midiOutPrepare used flags %x rc=%s\n", mhdr.dwFlags, mmsys_error(rc));
rc = midiOutUnprepareHeader((HMIDIOUT)hm, &mhdr, sizeof(mhdr));
ok(!rc, "midiOutUnprepare used flags %x rc=%s\n", mhdr.dwFlags, mmsys_error(rc));
rc = midiStreamRestart(hm);
ok(!rc, "midiStreamRestart #3 rc=%s\n", mmsys_error(rc));
}
ok(mhdr.dwUser==0x56FA552C, "MIDIHDR.dwUser changed to %lx\n", mhdr.dwUser);
rc = midiStreamStop(hm);
ok(!rc, "midiStreamStop rc=%s\n", mmsys_error(rc));
mhdr.dwBufferLength = 70000; /* > 64KB! */
mhdr.lpData = HeapAlloc(GetProcessHeap(), 0 , mhdr.dwBufferLength);
ok(mhdr.lpData!=NULL, "No %d bytes of memory!\n", mhdr.dwBufferLength);
if (mhdr.lpData) {
mhdr.dwFlags = 0;
/* PrepareHeader detects the too large buffer is for a stream. */
rc = midiOutPrepareHeader((HMIDIOUT)hm, &mhdr, sizeof(mhdr));
todo_wine ok(rc==MMSYSERR_INVALPARAM, "midiOutPrepare stream too large rc=%s\n", mmsys_error(rc));
rc = midiOutUnprepareHeader((HMIDIOUT)hm, &mhdr, sizeof(mhdr));
ok(!rc, "midiOutUnprepare rc=%s\n", mmsys_error(rc));
HeapFree(GetProcessHeap(), 0, mhdr.lpData);
}
rc = midiStreamClose(hm);
ok(!rc, "midiStreamClose rc=%s\n", mmsys_error(rc));
test_notification(hwnd, "midiStreamClose", MOM_CLOSE, 0);
test_notification(hwnd, "midiStream over", 0, WHATEVER);
}
static void test_midi_outfns(HWND hwnd)
{
HMIDIOUT hm;
MMRESULT rc;
UINT udev, ndevs = midiOutGetNumDevs();
rc = midiOutOpen(&hm, ndevs, 0, 0, CALLBACK_NULL);
ok(rc==MMSYSERR_BADDEVICEID, "midiOutOpen udev>max rc=%s\n", mmsys_error(rc));
if (!rc) {
rc = midiOutClose(hm);
ok(!rc, "midiOutClose rc=%s\n", mmsys_error(rc));
}
if (!ndevs) {
skip("Found no MIDI out device\n");
rc = midiOutOpen(&hm, MIDIMAPPER, 0, 0, CALLBACK_NULL);
if (rc==MIDIERR_INVALIDSETUP) todo_wine /* Wine without snd-seq */
ok(rc==MMSYSERR_BADDEVICEID || broken(rc==MMSYSERR_NODRIVER /*w2k*/), "midiOutOpen MAPPER with no MIDI rc=%s\n", mmsys_error(rc));
else
ok(rc==MMSYSERR_BADDEVICEID || broken(rc==MMSYSERR_NODRIVER /*w2k sound disabled*/),
"midiOutOpen MAPPER with no MIDI rc=%s\n", mmsys_error(rc));
if (!rc) {
rc = midiOutClose(hm);
ok(!rc, "midiOutClose rc=%s\n", mmsys_error(rc));
}
return;
}
trace("Found %d MIDI OUT devices\n", ndevs);
test_midi_mci(hwnd);
for (udev=0; udev < ndevs; udev++) {
trace("** Testing device %d\n", udev);
test_midiOut_device(udev, hwnd);
Sleep(800); /* Let the synth rest */
test_midiStream(udev, hwnd);
Sleep(800);
}
trace("** Testing MIDI mapper\n");
test_midiOut_device(MIDIMAPPER, hwnd);
Sleep(800);
test_midiStream(MIDIMAPPER, hwnd);
}
START_TEST(midi)
{
HWND hwnd;
if (1) /* select 1 for CALLBACK_WINDOW or 0 for CALLBACK_FUNCTION */
hwnd = CreateWindowExA(0, "static", "winmm midi test", WS_POPUP, 0,0,100,100,
0, 0, 0, NULL);
test_midi_infns(hwnd);
test_midi_outfns(hwnd);
if (hwnd) DestroyWindow(hwnd);
}
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