winmm/tests: Add a basic joystick interactive test

[Bruno Jesus]

Sample output:

X: 32767, Y: 32767, Z: 32767, BUTTONS: 0x0080, REMAINING: 8492 ms
X:     0, Y: 32767, Z: 32767, BUTTONS: 0x0001, REMAINING: 5990 ms
X: 32767, Y:     0, Z: 32767, BUTTONS: 0x0000, REMAINING: 5489 ms
X: 32767, Y: 32767, Z: 32767, BUTTONS: 0x0003, REMAINING: 4989 ms
X: 65534, Y: 65534, Z: 32767, BUTTONS: 0x0020, REMAINING: 4488 ms
X: 32767, Y:     0, Z: 32767, BUTTONS: 0x0000, REMAINING: 3987 ms
-------------- next part --------------
diff --git a/dlls/winmm/tests/joystick.c b/dlls/winmm/tests/joystick.c
index 21e90e3..27aae43 100644
--- a/dlls/winmm/tests/joystick.c
+++ b/dlls/winmm/tests/joystick.c
@@ -195,6 +195,28 @@ static void test_api(void)
         ret = joyGetPosEx(joyid, &infoex.ex);
         ok(ret == JOYERR_NOERROR, "Expected %d, got %d\n", JOYERR_NOERROR, ret);
     }
+
+    /* the interactive tests spans for 15 seconds, there is no way to tell the
+     * amount of buttons in winmm so there is no way to ask the user to press 
+     * all buttons, that is why the test is time limited. */
+    if (winetest_interactive)
+    {
+        #define MAX_TIME 15000
+        DWORD tick = GetTickCount(), spent;
+        do
+        {
+            spent = GetTickCount() - tick;
+            ret = joyGetPos(joyid, &info);
+            if (ret == JOYERR_NOERROR)
+                trace("X: %5d, Y: %5d, Z: %5d, BUTTONS: 0x%04X, REMAINING: %d ms\n",
+                       info.wXpos, info.wYpos, info.wZpos, info.wButtons, MAX_TIME - spent);
+            Sleep(500);
+        }
+        while (spent < MAX_TIME);
+        #undef MAX_TIME
+    }
+    else
+        skip("Skipping interactive tests for the joystick\n");
 }
 
 START_TEST(joystick)