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

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/*
* Unit tests for joystick APIs
*
* Copyright 2014 Bruno Jesus
*
* 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 <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "mmsystem.h"
#include "wine/test.h"
static HWND window;
static LRESULT CALLBACK proc_window(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
{
return DefWindowProcA(hwnd, msg, wparam, lparam);
}
static void create_window(void)
{
const char name[] = "Joystick Test";
WNDCLASSA wc;
memset(&wc, 0, sizeof(wc));
wc.lpfnWndProc = proc_window;
wc.hInstance = 0;
wc.lpszClassName = name;
RegisterClassA(&wc);
window = CreateWindowExA(0, name, name, WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,
NULL, NULL, NULL, NULL);
ok(window != NULL, "Expected CreateWindowEx to work, error %d\n", GetLastError());
}
static void destroy_window(void)
{
DestroyWindow(window);
window = NULL;
}
static void test_api(void)
{
MMRESULT ret;
JOYCAPSA jc;
JOYCAPSW jcw;
JOYINFO info;
union _infoex
{
JOYINFOEX ex;
char buffer[sizeof(JOYINFOEX) * 2];
} infoex;
UINT i, par, devices, joyid, win98 = 0, win8 = 0;
UINT period[] = {0, 1, 9, 10, 100, 1000, 1001, 10000, 65535, 65536, 0xFFFFFFFF};
UINT threshold_error = 0x600, period_win8_error = 0x7CE;
UINT flags[] = { JOY_RETURNALL, JOY_RETURNBUTTONS, JOY_RETURNCENTERED, JOY_RETURNPOV,
JOY_RETURNPOVCTS, JOY_RETURNR, JOY_RETURNRAWDATA, JOY_RETURNU,
JOY_RETURNV, JOY_RETURNX, JOY_RETURNY, JOY_RETURNZ };
devices = joyGetNumDevs();
joyid = -1;
/* joyGetNumDevs does NOT return the number of joysticks connected, only slots in the OS */
for (i = 0; i < devices; i++)
{
memset(&jc, 0, sizeof(jc));
ret = joyGetDevCapsA(JOYSTICKID1 + i, &jc, sizeof(jc));
if (ret == JOYERR_NOERROR)
{
joyid = JOYSTICKID1 + i;
trace("Joystick[%d] - name: '%s', axes: %d, buttons: %d, period range: %d - %d\n",
JOYSTICKID1 + i, jc.szPname, jc.wNumAxes, jc.wNumButtons, jc.wPeriodMin, jc.wPeriodMax);
ret = joyGetDevCapsW(JOYSTICKID1 + i, &jcw, sizeof(jcw));
if (ret != MMSYSERR_NOTSUPPORTED) /* Win 98 */
{
ok(ret == JOYERR_NOERROR, "Expected %d, got %d\n", JOYERR_NOERROR, ret);
ok(jc.wNumAxes == jcw.wNumAxes, "Expected %d == %d\n", jc.wNumAxes, jcw.wNumAxes);
ok(jc.wNumButtons == jcw.wNumButtons, "Expected %d == %d\n", jc.wNumButtons, jcw.wNumButtons);
}
else win98++;
break;
}
else
{
ok(ret == JOYERR_PARMS, "Expected %d, got %d\n", JOYERR_PARMS, ret);
ret = joyGetDevCapsW(JOYSTICKID1 + i, &jcw, sizeof(jcw));
ok(ret == JOYERR_PARMS || (ret == MMSYSERR_NOTSUPPORTED) /* Win 98 */,
"Expected %d, got %d\n", JOYERR_PARMS, ret);
}
}
/* Test invalid joystick - If no joystick is present the driver is not initialized,
* so a NODRIVER error is returned, if at least one joystick is present the error is
* about invalid parameters. */
ret = joyGetDevCapsA(joyid + devices, &jc, sizeof(jc));
ok(ret == MMSYSERR_NODRIVER || ret == JOYERR_PARMS,
"Expected %d or %d, got %d\n", MMSYSERR_NODRIVER, JOYERR_PARMS, ret);
if (joyid == -1)
{
skip("This test requires a real joystick.\n");
return;
}
/* Capture tests */
ret = joySetCapture(NULL, joyid, 100, FALSE);
ok(ret == JOYERR_PARMS || broken(win98 && ret == MMSYSERR_INVALPARAM) /* Win 98 */,
"Expected %d, got %d\n", JOYERR_PARMS, ret);
ret = joySetCapture(window, joyid, 100, FALSE);
ok(ret == JOYERR_NOERROR, "Expected %d, got %d\n", JOYERR_NOERROR, ret);
ret = joySetCapture(window, joyid, 100, FALSE); /* double capture */
if (ret == JOYERR_NOCANDO)
{
todo_wine
ok(broken(1), "Expected double capture using joySetCapture to work\n");
if (!win98 && broken(1)) win8++; /* Windows 98 or 8 cannot cope with that */
}
else ok(ret == JOYERR_NOERROR, "Expected %d, got %d\n", JOYERR_NOERROR, ret);
ret = joyReleaseCapture(joyid);
ok(ret == JOYERR_NOERROR, "Expected %d, got %d\n", JOYERR_NOERROR, ret);
ret = joyReleaseCapture(joyid);
ok(ret == JOYERR_NOERROR, "Expected %d, got %d\n", JOYERR_NOERROR, ret); /* double release */
/* Try some unusual period values for joySetCapture and unusual threshold values for joySetThreshold.
* Windows XP allows almost all test values, Windows 8 will return error on most test values, Windows
* 98 allows anything but cuts the values to their maximum supported values internally. */
for (i = 0; i < sizeof(period) / sizeof(period[0]); i++)
{
ret = joySetCapture(window, joyid, period[i], FALSE);
if (win8 && ((1 << i) & period_win8_error))
ok(ret == JOYERR_NOCANDO, "Test [%d]: Expected %d, got %d\n", i, JOYERR_NOCANDO, ret);
else
ok(ret == JOYERR_NOERROR, "Test [%d]: Expected %d, got %d\n", i, JOYERR_NOERROR, ret);
ret = joyReleaseCapture(joyid);
ok(ret == JOYERR_NOERROR, "Test [%d]: Expected %d, got %d\n", i, JOYERR_NOERROR, ret);
/* Reuse the periods to test the threshold */
ret = joySetThreshold(joyid, period[i]);
if (!win98 && (1 << i) & threshold_error)
ok(ret == MMSYSERR_INVALPARAM, "Test [%d]: Expected %d, got %d\n", i, MMSYSERR_INVALPARAM, ret);
else
ok(ret == JOYERR_NOERROR, "Test [%d]: Expected %d, got %d\n", i, JOYERR_NOERROR, ret);
par = 0xdead;
ret = joyGetThreshold(joyid, &par);
ok(ret == JOYERR_NOERROR, "Test [%d]: Expected %d, got %d\n", i, JOYERR_NOERROR, ret);
if (!win98 || (win98 && i < 8))
{
if ((1 << i) & threshold_error)
ok(par == period[8], "Test [%d]: Expected %d, got %d\n", i, period[8], par);
else
ok(par == period[i], "Test [%d]: Expected %d, got %d\n", i, period[i], par);
}
}
/* Position tests */
ret = joyGetPos(joyid, NULL);
ok(ret == MMSYSERR_INVALPARAM, "Expected %d, got %d\n", MMSYSERR_INVALPARAM, ret);
ret = joyGetPos(joyid, &info);
ok(ret == JOYERR_NOERROR, "Expected %d, got %d\n", JOYERR_NOERROR, ret);
ret = joyGetPosEx(joyid, NULL);
ok(ret == MMSYSERR_INVALPARAM || broken(win8 && ret == JOYERR_PARMS) /* Win 8 */,
"Expected %d, got %d\n", MMSYSERR_INVALPARAM, ret);
memset(&infoex, 0, sizeof(infoex));
ret = joyGetPosEx(joyid, &infoex.ex);
ok(ret == JOYERR_PARMS || broken(win98 && ret == MMSYSERR_INVALPARAM),
"Expected %d, got %d\n", JOYERR_PARMS, ret);
infoex.ex.dwSize = sizeof(infoex.ex);
ret = joyGetPosEx(joyid, &infoex.ex);
ok(ret == JOYERR_NOERROR, "Expected %d, got %d\n", JOYERR_NOERROR, ret);
infoex.ex.dwSize = sizeof(infoex.ex) - 1;
ret = joyGetPosEx(joyid, &infoex.ex);
ok(ret == JOYERR_PARMS || broken(win98 && ret == MMSYSERR_INVALPARAM),
"Expected %d, got %d\n", JOYERR_PARMS, ret);
infoex.ex.dwSize = sizeof(infoex);
ret = joyGetPosEx(joyid, &infoex.ex);
ok(ret == JOYERR_NOERROR, "Expected %d, got %d\n", JOYERR_NOERROR, ret);
infoex.ex.dwSize = sizeof(infoex.ex);
for (i = 0; i < sizeof(flags) / sizeof(flags[0]); i++)
{
infoex.ex.dwFlags = flags[i];
ret = joyGetPosEx(joyid, &infoex.ex);
ok(ret == JOYERR_NOERROR, "Expected %d, got %d\n", JOYERR_NOERROR, ret);
}
}
START_TEST(joystick)
{
create_window();
test_api();
destroy_window();
}
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