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366 lines
12 KiB
C
Executable file
366 lines
12 KiB
C
Executable file
/* Test Key event to Key message translation
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*
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* Copyright 2003 Rein Klazes
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/* test whether the right type of messages:
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* WM_KEYUP/DOWN vs WM_SYSKEYUP/DOWN are sent in case of combined
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* keystrokes.
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*
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* For instance <ALT>-X can be accompished by
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* the sequence ALT-KEY-DOWN, X-KEY-DOWN, ALT-KEY-UP, X-KEY-UP
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* but also X-KEY-DOWN, ALT-KEY-DOWN, X-KEY-UP, ALT-KEY-UP
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* Whether a KEY or a SYSKEY message is sent is not always clear, it is
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* also not the same in WINNT as in WIN9X */
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/* NOTE that there will be test failures under WIN9X
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* No applications are known to me that rely on this
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* so I don't fix it */
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/* TODO:
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* 1. extend it to the wm_command and wm_syscommand notifications
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* 2. add some more tests with special cases like dead keys or right (alt) key
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* 3. there is some adapted code from input.c in here. Should really
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* make that code exactly the same.
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* 4. resolve the win9x case when there is a need or the testing frame work
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* offers a nice way.
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* 5. The test app creates a window, the user should not take the focus
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* away during its short existence. I could do something to prevent that
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* if it is a problem.
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*
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*/
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#define _WIN32_WINNT 0x403
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#include <stdarg.h>
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#include <assert.h>
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#include "windows.h"
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#include "wine/test.h"
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/* globals */
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static HWND hWndTest;
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static long timetag = 0x10000000;
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static UINT (WINAPI *ptr_SendInput) (UINT, INPUT*, size_t);
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#define MAXKEYEVENTS 6
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#define MAXKEYMESSAGES MAXKEYEVENTS /* assuming a key event generates one
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and only one message */
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/* keyboard message names, sorted as their value */
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static const char *MSGNAME[]={"WM_KEYDOWN", "WM_KEYUP", "WM_CHAR","WM_DEADCHAR",
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"WM_SYSKEYDOWN", "WM_SYSKEYUP", "WM_SYSCHAR", "WM_SYSDEADCHAR" ,"WM_KEYLAST"};
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/* keyevents, add more as needed */
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typedef enum KEVtag
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{ ALTDOWN = 1, ALTUP, XDOWN, XUP, SHIFTDOWN, SHIFTUP, CTRLDOWN, CTRLUP } KEV;
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/* matching VK's */
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static const int GETVKEY[]={0, VK_MENU, VK_MENU, 'X', 'X', VK_SHIFT, VK_SHIFT, VK_CONTROL, VK_CONTROL};
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/* matching scan codes */
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static const int GETSCAN[]={0, 0x38, 0x38, 0x2D, 0x2D, 0x2A, 0x2A, 0x1D, 0x1D };
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/* matching updown events */
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static const int GETUPDOWN[]={0, 0, KEYEVENTF_KEYUP, 0, KEYEVENTF_KEYUP, 0, KEYEVENTF_KEYUP, 0, KEYEVENTF_KEYUP};
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/* matching descripts */
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static const char *getdesc[]={"", "+alt","-alt","+X","-X","+shift","-shift","+ctrl","-ctrl"};
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/* The MSVC headers ignore our NONAMELESSUNION requests so we have to define our own type */
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typedef struct
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{
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DWORD type;
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union
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{
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MOUSEINPUT mi;
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KEYBDINPUT ki;
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HARDWAREINPUT hi;
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} u;
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} TEST_INPUT;
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#define ADDTOINPUTS(kev) \
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inputs[evtctr].type = INPUT_KEYBOARD; \
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((TEST_INPUT*)inputs)[evtctr].u.ki.wVk = GETVKEY[ kev]; \
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((TEST_INPUT*)inputs)[evtctr].u.ki.wScan = GETSCAN[ kev]; \
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((TEST_INPUT*)inputs)[evtctr].u.ki.dwFlags = GETUPDOWN[ kev]; \
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((TEST_INPUT*)inputs)[evtctr].u.ki.dwExtraInfo = 0; \
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((TEST_INPUT*)inputs)[evtctr].u.ki.time = ++timetag; \
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if( kev) evtctr++;
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typedef struct {
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UINT message;
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WPARAM wParam;
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LPARAM lParam;
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} KMSG;
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/*******************************************
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* add new test sets here
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* the software will make all combinations of the
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* keyevent defined here
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*/
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static const struct {
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int nrkev;
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KEV keydwn[MAXKEYEVENTS];
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KEV keyup[MAXKEYEVENTS];
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} testkeyset[]= {
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{ 2, { ALTDOWN, XDOWN }, { ALTUP, XUP}},
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{ 3, { ALTDOWN, XDOWN , SHIFTDOWN}, { ALTUP, XUP, SHIFTUP}},
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{ 3, { ALTDOWN, XDOWN , CTRLDOWN}, { ALTUP, XUP, CTRLUP}},
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{ 3, { SHIFTDOWN, XDOWN , CTRLDOWN}, { SHIFTUP, XUP, CTRLUP}},
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{ 0 } /* mark the end */
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};
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/**********************adapted from input.c **********************************/
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static BYTE InputKeyStateTable[256];
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static BYTE AsyncKeyStateTable[256];
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static BYTE TrackSysKey = 0; /* determine whether ALT key up will cause a WM_SYSKEYUP
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or a WM_KEYUP message */
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typedef union
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{
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struct
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{
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unsigned long count : 16;
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unsigned long code : 8;
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unsigned long extended : 1;
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unsigned long unused : 2;
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unsigned long win_internal : 2;
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unsigned long context : 1;
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unsigned long previous : 1;
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unsigned long transition : 1;
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} lp1;
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unsigned long lp2;
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} KEYLP;
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static int KbdMessage( KEV kev, WPARAM *pwParam, LPARAM *plParam )
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{
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UINT message;
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int VKey = GETVKEY[kev];
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KEYLP keylp;
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keylp.lp2 = 0;
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keylp.lp1.count = 1;
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keylp.lp1.code = GETSCAN[kev];
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keylp.lp1.extended = 0 ;/* FIXME (ki->dwFlags & KEYEVENTF_EXTENDEDKEY) != 0; */
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keylp.lp1.win_internal = 0;
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if (GETUPDOWN[kev] & KEYEVENTF_KEYUP )
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{
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message = WM_KEYUP;
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if( (InputKeyStateTable[VK_MENU] & 0x80) && (
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(VKey == VK_MENU) || (VKey == VK_CONTROL) ||
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!(InputKeyStateTable[VK_CONTROL] & 0x80))) {
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if( TrackSysKey == VK_MENU || /* <ALT>-down/<ALT>-up sequence */
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(VKey != VK_MENU)) /* <ALT>-down...<something else>-up */
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message = WM_SYSKEYUP;
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TrackSysKey = 0;
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}
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InputKeyStateTable[VKey] &= ~0x80;
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keylp.lp1.previous = 1;
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keylp.lp1.transition = 1;
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}
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else
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{
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keylp.lp1.previous = (InputKeyStateTable[VKey] & 0x80) != 0;
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keylp.lp1.transition = 0;
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if (!(InputKeyStateTable[VKey] & 0x80)) InputKeyStateTable[VKey] ^= 0x01;
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InputKeyStateTable[VKey] |= 0x80;
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AsyncKeyStateTable[VKey] |= 0x80;
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message = WM_KEYDOWN;
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if( (InputKeyStateTable[VK_MENU] & 0x80) &&
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!(InputKeyStateTable[VK_CONTROL] & 0x80)) {
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message = WM_SYSKEYDOWN;
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TrackSysKey = VKey;
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}
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}
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keylp.lp1.context = (InputKeyStateTable[VK_MENU] & 0x80) != 0; /* 1 if alt */
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if( plParam) *plParam = keylp.lp2;
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if( pwParam) *pwParam = VKey;
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return message;
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}
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/****************************** end copy input.c ****************************/
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/*
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* . prepare the keyevents for SendInputs
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* . calculate the "expected" messages
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* . Send the events to our window
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* . retrieve the messages from the input queue
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* . verify
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*/
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static void do_test( HWND hwnd, int seqnr, const KEV td[] )
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{
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HMODULE module;
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INPUT inputs[MAXKEYEVENTS];
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KMSG expmsg[MAXKEYEVENTS];
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MSG msg;
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char buf[100];
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UINT evtctr=0;
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int kmctr, i;
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module = GetModuleHandleA("user32");
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if (!module) return;
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ptr_SendInput = (void *)GetProcAddress(module, "SendInput");
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if (!ptr_SendInput) return;
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buf[0]='\0';
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TrackSysKey=0; /* see input.c */
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for( i = 0; i < MAXKEYEVENTS; i++) {
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ADDTOINPUTS(td[i])
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strcat(buf, getdesc[td[i]]);
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if(td[i])
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expmsg[i].message = KbdMessage(td[i], &(expmsg[i].wParam), &(expmsg[i].lParam)); /* see queue_kbd_event() */
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else
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expmsg[i].message = 0;
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}
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for( kmctr = 0; kmctr < MAXKEYEVENTS && expmsg[kmctr].message; kmctr++)
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;
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assert( evtctr <= MAXKEYEVENTS );
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assert( evtctr == ptr_SendInput(evtctr, &inputs[0], sizeof(INPUT)));
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i = 0;
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trace("======== key stroke sequence #%d: %s =============\n",
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seqnr + 1, buf);
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while( PeekMessage(&msg,hwnd,WM_KEYFIRST,WM_KEYLAST,PM_REMOVE) ) {
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trace("message[%d] %-15s wParam %04x lParam %08lx time %lx\n", i,
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MSGNAME[msg.message - WM_KEYFIRST], msg.wParam, msg.lParam, msg.time);
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if( i < kmctr ) {
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ok( msg.message == expmsg[i].message &&
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msg.wParam == expmsg[i].wParam &&
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msg.lParam == expmsg[i].lParam,
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"wrong message! expected:\n"
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"message[%d] %-15s wParam %04x lParam %08lx\n",i,
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MSGNAME[(expmsg[i]).message - WM_KEYFIRST],
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expmsg[i].wParam, expmsg[i].lParam );
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}
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i++;
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}
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trace("%d messages retrieved\n", i);
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ok( i == kmctr, "message count is wrong: got %d expected: %d\n", i, kmctr);
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}
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/* test all combinations of the specified key events */
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static void TestASet( HWND hWnd, int nrkev, const KEV kevdwn[], const KEV kevup[] )
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{
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int i,j,k,l,m,n;
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static int count=0;
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KEV kbuf[MAXKEYEVENTS];
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assert( nrkev==2 || nrkev==3);
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for(i=0;i<MAXKEYEVENTS;i++) kbuf[i]=0;
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/* two keys involved gives 4 test cases */
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if(nrkev==2) {
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for(i=0;i<nrkev;i++) {
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for(j=0;j<nrkev;j++) {
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kbuf[0] = kevdwn[i];
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kbuf[1] = kevdwn[1-i];
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kbuf[2] = kevup[j];
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kbuf[3] = kevup[1-j];
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do_test( hWnd, count++, kbuf);
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}
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}
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}
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/* three keys involved gives 36 test cases */
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if(nrkev==3){
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for(i=0;i<nrkev;i++){
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for(j=0;j<nrkev;j++){
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if(j==i) continue;
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for(k=0;k<nrkev;k++){
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if(k==i || k==j) continue;
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for(l=0;l<nrkev;l++){
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for(m=0;m<nrkev;m++){
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if(m==l) continue;
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for(n=0;n<nrkev;n++){
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if(n==l ||n==m) continue;
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kbuf[0] = kevdwn[i];
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kbuf[1] = kevdwn[j];
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kbuf[2] = kevdwn[k];
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kbuf[3] = kevup[l];
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kbuf[4] = kevup[m];
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kbuf[5] = kevup[n];
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do_test( hWnd, count++, kbuf);
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}
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}
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}
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}
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}
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}
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}
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}
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/* test each set specified in the global testkeyset array */
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static void TestSysKeys( HWND hWnd)
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{
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int i;
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for(i=0; testkeyset[i].nrkev;i++)
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TestASet( hWnd, testkeyset[i].nrkev, testkeyset[i].keydwn,
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testkeyset[i].keyup);
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}
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static LRESULT CALLBACK WndProc( HWND hWnd, UINT msg, WPARAM wParam,
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LPARAM lParam )
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{
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switch (msg) {
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case WM_USER:
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SetFocus(hWnd);
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/* window has focus, now do the test */
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if( hWnd == hWndTest) TestSysKeys( hWnd);
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/* finished :-) */
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break;
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case WM_DESTROY:
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PostQuitMessage( 0 );
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break;
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default:
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return( DefWindowProcA( hWnd, msg, wParam, lParam ) );
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}
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return 0;
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}
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START_TEST(input)
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{
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MSG msg;
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WNDCLASSA wclass;
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HANDLE hInstance = GetModuleHandleA( NULL );
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wclass.lpszClassName = "InputSysKeyTestClass";
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wclass.style = CS_HREDRAW | CS_VREDRAW;
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wclass.lpfnWndProc = WndProc;
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wclass.hInstance = hInstance;
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wclass.hIcon = LoadIconA( 0, (LPSTR)IDI_APPLICATION );
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wclass.hCursor = LoadCursorA( NULL, IDC_ARROW);
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wclass.hbrBackground = (HBRUSH)( COLOR_WINDOW + 1);
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wclass.lpszMenuName = 0;
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wclass.cbClsExtra = 0;
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wclass.cbWndExtra = 0;
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assert (RegisterClassA( &wclass ));
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/* create the test window that will receive the keystrokes */
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assert ( hWndTest = CreateWindowA( wclass.lpszClassName, "InputSysKeyTest",
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WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, 0, 100, 100,
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NULL, NULL, hInstance, NULL) );
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ShowWindow( hWndTest, SW_SHOW);
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UpdateWindow( hWndTest);
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/* flush pending messages */
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while (PeekMessage( &msg, 0, 0, 0, PM_REMOVE )) DispatchMessageA( &msg );
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SendMessageA(hWndTest, WM_USER, 0, 0);
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DestroyWindow(hWndTest);
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}
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