614 lines
26 KiB
C
614 lines
26 KiB
C
/* Unit test suite for window classes.
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*
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* Copyright 2002 Mike McCormack
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* Copyright 2003 Alexandre Julliard
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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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/* To get CS_DROPSHADOW with the MSVC headers */
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#define _WIN32_WINNT 0x0501
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#include <assert.h>
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#include <stdlib.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include "wine/test.h"
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#include "windef.h"
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#include "winbase.h"
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#include "winreg.h"
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#include "wingdi.h"
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#include "winuser.h"
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#define NUMCLASSWORDS 4
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static LRESULT WINAPI ClassTest_WndProc (HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
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{
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return DefWindowProcW (hWnd, msg, wParam, lParam);
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}
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/***********************************************************************
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*/
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static void ClassTest(HINSTANCE hInstance, BOOL global)
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{
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WNDCLASSW cls, wc;
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static const WCHAR className[] = {'T','e','s','t','C','l','a','s','s',0};
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static const WCHAR winName[] = {'W','i','n','C','l','a','s','s','T','e','s','t',0};
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ATOM test_atom;
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HWND hTestWnd;
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LONG i;
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WCHAR str[20];
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ATOM classatom;
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cls.style = CS_HREDRAW | CS_VREDRAW | (global?CS_GLOBALCLASS:0);
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cls.lpfnWndProc = ClassTest_WndProc;
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cls.cbClsExtra = NUMCLASSWORDS*sizeof(DWORD);
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cls.cbWndExtra = 12;
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cls.hInstance = hInstance;
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cls.hIcon = LoadIconW (0, (LPWSTR)IDI_APPLICATION);
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cls.hCursor = LoadCursorW (0, (LPWSTR)IDC_ARROW);
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cls.hbrBackground = GetStockObject (WHITE_BRUSH);
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cls.lpszMenuName = 0;
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cls.lpszClassName = className;
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classatom=RegisterClassW(&cls);
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if (!classatom && GetLastError()==ERROR_CALL_NOT_IMPLEMENTED)
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return;
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ok(classatom, "failed to register class\n");
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ok(!RegisterClassW (&cls),
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"RegisterClass of the same class should fail for the second time\n");
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/* Setup windows */
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hTestWnd = CreateWindowW (className, winName,
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WS_OVERLAPPEDWINDOW + WS_HSCROLL + WS_VSCROLL,
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CW_USEDEFAULT, 0, CW_USEDEFAULT, 0, 0,
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0, hInstance, 0);
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ok(hTestWnd!=0, "Failed to create window\n");
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/* test initial values of valid classwords */
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for(i=0; i<NUMCLASSWORDS; i++)
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{
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SetLastError(0);
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ok(!GetClassLongW(hTestWnd,i*sizeof (DWORD)),
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"GetClassLongW initial value nonzero!\n");
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ok(!GetLastError(),
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"GetClassLongW failed!\n");
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}
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#if 0
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/*
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* GetClassLongW(hTestWnd, NUMCLASSWORDS*sizeof(DWORD))
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* does not fail on Win 98, though MSDN says it should
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*/
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SetLastError(0);
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GetClassLongW(hTestWnd, NUMCLASSWORDS*sizeof(DWORD));
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ok(GetLastError(),
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"GetClassLongW() with invalid offset did not fail\n");
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#endif
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/* set values of valid class words */
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for(i=0; i<NUMCLASSWORDS; i++)
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{
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SetLastError(0);
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ok(!SetClassLongW(hTestWnd,i*sizeof(DWORD),i+1),
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"GetClassLongW(%ld) initial value nonzero!\n",i*sizeof(DWORD));
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ok(!GetLastError(),
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"SetClassLongW(%ld) failed!\n",i*sizeof(DWORD));
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}
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/* test values of valid classwords that we set */
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for(i=0; i<NUMCLASSWORDS; i++)
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{
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SetLastError(0);
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ok( (i+1) == GetClassLongW(hTestWnd,i*sizeof (DWORD)),
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"GetClassLongW value doesn't match what was set!\n");
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ok(!GetLastError(),
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"GetClassLongW failed!\n");
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}
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/* check GetClassName */
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i = GetClassNameW(hTestWnd, str, sizeof(str));
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ok(i == lstrlenW(className),
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"GetClassName returned incorrect length\n");
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ok(!lstrcmpW(className,str),
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"GetClassName returned incorrect name for this window's class\n");
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/* check GetClassInfo with our hInstance */
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if((test_atom = GetClassInfoW(hInstance, str, &wc)))
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{
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ok(test_atom == classatom,
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"class atom did not match\n");
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ok(wc.cbClsExtra == cls.cbClsExtra,
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"cbClsExtra did not match\n");
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ok(wc.cbWndExtra == cls.cbWndExtra,
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"cbWndExtra did not match\n");
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ok(wc.hbrBackground == cls.hbrBackground,
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"hbrBackground did not match\n");
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ok(wc.hCursor== cls.hCursor,
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"hCursor did not match\n");
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ok(wc.hInstance== cls.hInstance,
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"hInstance did not match\n");
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}
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else
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ok(FALSE,"GetClassInfo (hinstance) failed!\n");
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/* check GetClassInfo with zero hInstance */
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if(global)
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{
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if((test_atom = GetClassInfoW(0, str, &wc)))
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{
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ok(test_atom == classatom,
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"class atom did not match %x != %x\n", test_atom, classatom);
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ok(wc.cbClsExtra == cls.cbClsExtra,
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"cbClsExtra did not match %x!=%x\n",wc.cbClsExtra,cls.cbClsExtra);
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ok(wc.cbWndExtra == cls.cbWndExtra,
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"cbWndExtra did not match %x!=%x\n",wc.cbWndExtra,cls.cbWndExtra);
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ok(wc.hbrBackground == cls.hbrBackground,
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"hbrBackground did not match %p!=%p\n",wc.hbrBackground,cls.hbrBackground);
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ok(wc.hCursor== cls.hCursor,
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"hCursor did not match %p!=%p\n",wc.hCursor,cls.hCursor);
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ok(!wc.hInstance,
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"hInstance not zero for global class %p\n",wc.hInstance);
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}
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else
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ok(FALSE,"GetClassInfo (0) failed for global class!\n");
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}
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else
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{
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ok(!GetClassInfoW(0, str, &wc),
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"GetClassInfo (0) succeeded for local class!\n");
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}
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ok(!UnregisterClassW(className, hInstance),
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"Unregister class succeeded with window existing\n");
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ok(DestroyWindow(hTestWnd),
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"DestroyWindow() failed!\n");
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ok(UnregisterClassW(className, hInstance),
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"UnregisterClass() failed\n");
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return;
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}
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static void check_style( const char *name, int must_exist, UINT style, UINT ignore )
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{
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WNDCLASS wc;
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if (GetClassInfo( 0, name, &wc ))
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{
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ok( !(~wc.style & style & ~ignore), "System class %s is missing bits %x (%08x/%08x)\n",
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name, ~wc.style & style, wc.style, style );
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ok( !(wc.style & ~style), "System class %s has extra bits %x (%08x/%08x)\n",
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name, wc.style & ~style, wc.style, style );
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}
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else
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ok( !must_exist, "System class %s does not exist\n", name );
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}
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/* test styles of system classes */
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static void test_styles(void)
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{
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/* check style bits */
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check_style( "Button", 1, CS_PARENTDC | CS_DBLCLKS | CS_HREDRAW | CS_VREDRAW, 0 );
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check_style( "ComboBox", 1, CS_PARENTDC | CS_DBLCLKS | CS_HREDRAW | CS_VREDRAW, 0 );
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check_style( "Edit", 1, CS_PARENTDC | CS_DBLCLKS, 0 );
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check_style( "ListBox", 1, CS_PARENTDC | CS_DBLCLKS, CS_PARENTDC /*FIXME*/ );
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check_style( "MDIClient", 1, 0, 0 );
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check_style( "ScrollBar", 1, CS_PARENTDC | CS_DBLCLKS | CS_HREDRAW | CS_VREDRAW, 0 );
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check_style( "Static", 1, CS_PARENTDC | CS_DBLCLKS, 0 );
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check_style( "ComboLBox", 1, CS_SAVEBITS | CS_DBLCLKS, 0 );
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check_style( "DDEMLEvent", 0, 0, 0 );
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check_style( "Message", 0, 0, 0 );
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check_style( "#32768", 1, CS_DROPSHADOW | CS_SAVEBITS | CS_DBLCLKS, CS_DROPSHADOW ); /* menu */
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check_style( "#32769", 1, CS_DBLCLKS, 0 ); /* desktop */
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check_style( "#32770", 1, CS_SAVEBITS | CS_DBLCLKS, 0 ); /* dialog */
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todo_wine { check_style( "#32771", 1, CS_SAVEBITS | CS_HREDRAW | CS_VREDRAW, 0 ); } /* task switch */
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check_style( "#32772", 1, 0, 0 ); /* icon title */
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}
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static void check_class(HINSTANCE inst, const char *name, const char *menu_name)
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{
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WNDCLASS wc;
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UINT atom = GetClassInfo(inst,name,&wc);
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ok( atom, "Class %s %p not found\n", name, inst );
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if (atom)
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{
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if (wc.lpszMenuName && menu_name)
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ok( !strcmp( menu_name, wc.lpszMenuName ), "Wrong name %s/%s for class %s %p\n",
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wc.lpszMenuName, menu_name, name, inst );
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else
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ok( !menu_name == !wc.lpszMenuName, "Wrong name %p/%p for class %s %p\n",
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wc.lpszMenuName, menu_name, name, inst );
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}
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}
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static void check_instance( const char *name, HINSTANCE inst, HINSTANCE info_inst, HINSTANCE gcl_inst )
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{
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WNDCLASSA wc;
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HWND hwnd;
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ok( GetClassInfo( inst, name, &wc ), "Couldn't find class %s inst %p\n", name, inst );
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ok( wc.hInstance == info_inst, "Wrong info instance %p/%p for class %s\n",
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wc.hInstance, info_inst, name );
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hwnd = CreateWindowExA( 0, name, "test_window", 0, 0, 0, 0, 0, 0, 0, inst, 0 );
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ok( hwnd != NULL, "Couldn't create window for class %s inst %p\n", name, inst );
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ok( (HINSTANCE)GetClassLongA( hwnd, GCL_HMODULE ) == gcl_inst,
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"Wrong GCL instance %p/%p for class %s\n",
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(HINSTANCE)GetClassLongA( hwnd, GCL_HMODULE ), gcl_inst, name );
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ok( (HINSTANCE)GetWindowLongA( hwnd, GWL_HINSTANCE ) == inst,
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"Wrong GWL instance %p/%p for window %s\n",
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(HINSTANCE)GetWindowLongA( hwnd, GWL_HINSTANCE ), inst, name );
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ok(!UnregisterClassA(name, inst), "UnregisterClassA should fail while exists a class window\n");
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ok(GetLastError() == ERROR_CLASS_HAS_WINDOWS, "GetLastError() should be set to ERROR_CLASS_HAS_WINDOWS not %ld\n", GetLastError());
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DestroyWindow(hwnd);
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}
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struct class_info
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{
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const char *name;
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HINSTANCE inst, info_inst, gcl_inst;
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};
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static DWORD WINAPI thread_proc(void *param)
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{
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struct class_info *class_info = (struct class_info *)param;
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check_instance(class_info->name, class_info->inst, class_info->info_inst, class_info->gcl_inst);
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return 0;
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}
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static void check_thread_instance( const char *name, HINSTANCE inst, HINSTANCE info_inst, HINSTANCE gcl_inst )
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{
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HANDLE hThread;
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DWORD tid;
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struct class_info class_info;
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class_info.name = name;
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class_info.inst = inst;
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class_info.info_inst = info_inst;
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class_info.gcl_inst = gcl_inst;
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hThread = CreateThread(NULL, 0, thread_proc, &class_info, 0, &tid);
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ok(hThread != NULL, "CreateThread failed, error %ld\n", GetLastError());
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ok(WaitForSingleObject(hThread, INFINITE) == WAIT_OBJECT_0, "WaitForSingleObject failed\n");
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CloseHandle(hThread);
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}
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/* test various instance parameters */
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static void test_instances(void)
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{
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WNDCLASSA cls, wc;
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HWND hwnd, hwnd2;
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const char *name = "__test__";
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HINSTANCE kernel32 = GetModuleHandleA("kernel32");
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HINSTANCE user32 = GetModuleHandleA("user32");
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HINSTANCE main_module = GetModuleHandleA(NULL);
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memset( &cls, 0, sizeof(cls) );
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cls.style = CS_HREDRAW | CS_VREDRAW;
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cls.lpfnWndProc = ClassTest_WndProc;
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cls.cbClsExtra = 0;
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cls.cbWndExtra = 0;
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cls.lpszClassName = name;
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cls.lpszMenuName = "main_module";
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cls.hInstance = main_module;
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ok( RegisterClassA( &cls ), "Failed to register local class for main module\n" );
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check_class( main_module, name, "main_module" );
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check_instance( name, main_module, main_module, main_module );
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check_thread_instance( name, main_module, main_module, main_module );
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cls.lpszMenuName = "kernel32";
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cls.hInstance = kernel32;
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ok( RegisterClassA( &cls ), "Failed to register local class for kernel32\n" );
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check_class( kernel32, name, "kernel32" );
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check_class( main_module, name, "main_module" );
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check_instance( name, kernel32, kernel32, kernel32 );
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check_thread_instance( name, kernel32, kernel32, kernel32 );
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ok( UnregisterClassA( name, kernel32 ), "Unregister failed for kernel32\n" );
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/* Bug 2631 - Supplying an invalid number of bytes fails */
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cls.cbClsExtra = 0;
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cls.cbWndExtra = -1;
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SetLastError(0xdeadbeef);
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ok( ((RegisterClassA( &cls ) == 0) && (GetLastError() == ERROR_INVALID_PARAMETER)),
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"Failed with invalid number of WndExtra bytes\n");
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cls.cbClsExtra = -1;
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cls.cbWndExtra = 0;
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SetLastError(0xdeadbeef);
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ok( ((RegisterClassA( &cls ) == 0) && (GetLastError() == ERROR_INVALID_PARAMETER)),
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"Failed with invalid number of ClsExtra bytes\n");
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cls.cbClsExtra = -1;
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cls.cbWndExtra = -1;
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SetLastError(0xdeadbeef);
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ok( ((RegisterClassA( &cls ) == 0) && (GetLastError() == ERROR_INVALID_PARAMETER)),
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"Failed with invalid number of ClsExtra and cbWndExtra bytes\n");
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cls.cbClsExtra = 0;
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cls.cbWndExtra = 0;
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SetLastError(0xdeadbeef);
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/* setting global flag doesn't change status of class */
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hwnd = CreateWindowExA( 0, name, "test", 0, 0, 0, 0, 0, 0, 0, main_module, 0 );
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SetClassLongA( hwnd, GCL_STYLE, CS_GLOBALCLASS );
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cls.lpszMenuName = "kernel32";
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cls.hInstance = kernel32;
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ok( RegisterClassA( &cls ), "Failed to register local class for kernel32\n" );
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check_class( kernel32, name, "kernel32" );
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check_class( main_module, name, "main_module" );
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check_instance( name, kernel32, kernel32, kernel32 );
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check_instance( name, main_module, main_module, main_module );
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check_thread_instance( name, kernel32, kernel32, kernel32 );
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check_thread_instance( name, main_module, main_module, main_module );
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ok( UnregisterClassA( name, kernel32 ), "Unregister failed for kernel32\n" );
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/* changing the instance doesn't make it global */
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SetClassLongA( hwnd, GCL_HMODULE, 0 );
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ok( RegisterClassA( &cls ), "Failed to register local class for kernel32\n" );
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check_class( kernel32, name, "kernel32" );
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check_instance( name, kernel32, kernel32, kernel32 );
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check_thread_instance( name, kernel32, kernel32, kernel32 );
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ok( !GetClassInfo( 0, name, &wc ), "Class found with null instance\n" );
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ok( UnregisterClassA( name, kernel32 ), "Unregister failed for kernel32\n" );
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/* GetClassInfo with instance 0 finds user32 instance */
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SetClassLongA( hwnd, GCL_HMODULE, (LONG)user32 );
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ok( RegisterClassA( &cls ), "Failed to register local class for kernel32\n" );
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check_class( kernel32, name, "kernel32" );
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check_class( user32, name, "main_module" );
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check_class( 0, name, "main_module" );
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check_instance( name, kernel32, kernel32, kernel32 );
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check_instance( name, user32, 0, user32 );
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check_instance( name, 0, 0, kernel32 );
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check_thread_instance( name, kernel32, kernel32, kernel32 );
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check_thread_instance( name, user32, 0, user32 );
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check_thread_instance( name, 0, 0, kernel32 );
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ok( UnregisterClassA( name, kernel32 ), "Unregister failed for kernel32\n" );
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SetClassLongA( hwnd, GCL_HMODULE, 0x12345678 );
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ok( RegisterClassA( &cls ), "Failed to register local class for kernel32\n" );
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check_class( kernel32, name, "kernel32" );
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check_class( (HINSTANCE)0x12345678, name, "main_module" );
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check_instance( name, kernel32, kernel32, kernel32 );
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check_instance( name, (HINSTANCE)0x12345678, (HINSTANCE)0x12345678, (HINSTANCE)0x12345678 );
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check_thread_instance( name, kernel32, kernel32, kernel32 );
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check_thread_instance( name, (HINSTANCE)0x12345678, (HINSTANCE)0x12345678, (HINSTANCE)0x12345678 );
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ok( !GetClassInfo( 0, name, &wc ), "Class found with null instance\n" );
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/* creating a window with instance 0 uses the first class found */
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cls.hInstance = (HINSTANCE)0xdeadbeef;
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cls.lpszMenuName = "deadbeef";
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cls.style = 3;
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ok( RegisterClassA( &cls ), "Failed to register local class for deadbeef\n" );
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hwnd2 = CreateWindowExA( 0, name, "test_window", 0, 0, 0, 0, 0, 0, 0, NULL, 0 );
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ok( (HINSTANCE)GetClassLong( hwnd2, GCL_HMODULE ) == (HINSTANCE)0xdeadbeef,
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"Didn't get deadbeef class for null instance\n" );
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DestroyWindow( hwnd2 );
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ok( UnregisterClassA( name, (HINSTANCE)0xdeadbeef ), "Unregister failed for deadbeef\n" );
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hwnd2 = CreateWindowExA( 0, name, "test_window", 0, 0, 0, 0, 0, 0, 0, NULL, 0 );
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ok( (HINSTANCE)GetClassLong( hwnd2, GCL_HMODULE ) == kernel32,
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"Didn't get kernel32 class for null instance\n" );
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DestroyWindow( hwnd2 );
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ok( UnregisterClassA( name, kernel32 ), "Unregister failed for kernel32\n" );
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|
hwnd2 = CreateWindowExA( 0, name, "test_window", 0, 0, 0, 0, 0, 0, 0, NULL, 0 );
|
|
ok( GetClassLong( hwnd2, GCL_HMODULE ) == 0x12345678,
|
|
"Didn't get 12345678 class for null instance\n" );
|
|
DestroyWindow( hwnd2 );
|
|
|
|
SetClassLongA( hwnd, GCL_HMODULE, (LONG)main_module );
|
|
DestroyWindow( hwnd );
|
|
|
|
/* null handle means the same thing as main module */
|
|
cls.lpszMenuName = "null";
|
|
cls.hInstance = 0;
|
|
ok( !RegisterClassA( &cls ), "Succeeded registering local class for null instance\n" );
|
|
ok( GetLastError() == ERROR_CLASS_ALREADY_EXISTS, "Wrong error code %ld\n", GetLastError() );
|
|
ok( UnregisterClassA( name, main_module ), "Unregister failed for main module\n" );
|
|
|
|
ok( RegisterClassA( &cls ), "Failed to register local class for null instance\n" );
|
|
/* must be found with main module handle */
|
|
check_class( main_module, name, "null" );
|
|
check_instance( name, main_module, main_module, main_module );
|
|
check_thread_instance( name, main_module, main_module, main_module );
|
|
ok( !GetClassInfo( 0, name, &wc ), "Class found with null instance\n" );
|
|
ok( GetLastError() == ERROR_CLASS_DOES_NOT_EXIST, "Wrong error code %ld\n", GetLastError() );
|
|
ok( UnregisterClassA( name, 0 ), "Unregister failed for null instance\n" );
|
|
|
|
/* registering for user32 always fails */
|
|
cls.lpszMenuName = "user32";
|
|
cls.hInstance = user32;
|
|
ok( !RegisterClassA( &cls ), "Succeeded registering local class for user32\n" );
|
|
ok( GetLastError() == ERROR_INVALID_PARAMETER, "Wrong error code %ld\n", GetLastError() );
|
|
cls.style |= CS_GLOBALCLASS;
|
|
ok( !RegisterClassA( &cls ), "Succeeded registering global class for user32\n" );
|
|
ok( GetLastError() == ERROR_INVALID_PARAMETER, "Wrong error code %ld\n", GetLastError() );
|
|
|
|
/* unregister is OK though */
|
|
cls.hInstance = main_module;
|
|
ok( RegisterClassA( &cls ), "Failed to register global class for main module\n" );
|
|
ok( UnregisterClassA( name, user32 ), "Unregister failed for user32\n" );
|
|
|
|
/* instance doesn't matter for global class */
|
|
cls.style |= CS_GLOBALCLASS;
|
|
cls.lpszMenuName = "main_module";
|
|
cls.hInstance = main_module;
|
|
ok( RegisterClassA( &cls ), "Failed to register global class for main module\n" );
|
|
cls.lpszMenuName = "kernel32";
|
|
cls.hInstance = kernel32;
|
|
ok( !RegisterClassA( &cls ), "Succeeded registering local class for kernel32\n" );
|
|
ok( GetLastError() == ERROR_CLASS_ALREADY_EXISTS, "Wrong error code %ld\n", GetLastError() );
|
|
/* even if global flag is cleared */
|
|
hwnd = CreateWindowExA( 0, name, "test", 0, 0, 0, 0, 0, 0, 0, main_module, 0 );
|
|
SetClassLongA( hwnd, GCL_STYLE, 0 );
|
|
ok( !RegisterClassA( &cls ), "Succeeded registering local class for kernel32\n" );
|
|
ok( GetLastError() == ERROR_CLASS_ALREADY_EXISTS, "Wrong error code %ld\n", GetLastError() );
|
|
|
|
check_class( main_module, name, "main_module" );
|
|
check_class( kernel32, name, "main_module" );
|
|
check_class( 0, name, "main_module" );
|
|
check_class( (HINSTANCE)0x12345678, name, "main_module" );
|
|
check_instance( name, main_module, main_module, main_module );
|
|
check_instance( name, (HINSTANCE)0xdeadbeef, (HINSTANCE)0xdeadbeef, main_module );
|
|
check_thread_instance( name, main_module, main_module, main_module );
|
|
check_thread_instance( name, (HINSTANCE)0xdeadbeef, (HINSTANCE)0xdeadbeef, main_module );
|
|
|
|
/* changing the instance for global class doesn't make much difference */
|
|
SetClassLongA( hwnd, GCL_HMODULE, 0xdeadbeef );
|
|
check_instance( name, main_module, main_module, (HINSTANCE)0xdeadbeef );
|
|
check_instance( name, (HINSTANCE)0xdeadbeef, (HINSTANCE)0xdeadbeef, (HINSTANCE)0xdeadbeef );
|
|
check_thread_instance( name, main_module, main_module, (HINSTANCE)0xdeadbeef );
|
|
check_thread_instance( name, (HINSTANCE)0xdeadbeef, (HINSTANCE)0xdeadbeef, (HINSTANCE)0xdeadbeef );
|
|
|
|
DestroyWindow( hwnd );
|
|
ok( UnregisterClassA( name, (HINSTANCE)0x87654321 ), "Unregister failed for main module global\n" );
|
|
ok( !UnregisterClassA( name, (HINSTANCE)0x87654321 ), "Unregister succeeded the second time\n" );
|
|
ok( GetLastError() == ERROR_CLASS_DOES_NOT_EXIST, "Wrong error code %ld\n", GetLastError() );
|
|
|
|
cls.hInstance = (HINSTANCE)0x12345678;
|
|
ok( RegisterClassA( &cls ), "Failed to register global class for dummy instance\n" );
|
|
check_instance( name, main_module, main_module, (HINSTANCE)0x12345678 );
|
|
check_instance( name, (HINSTANCE)0xdeadbeef, (HINSTANCE)0xdeadbeef, (HINSTANCE)0x12345678 );
|
|
check_thread_instance( name, main_module, main_module, (HINSTANCE)0x12345678 );
|
|
check_thread_instance( name, (HINSTANCE)0xdeadbeef, (HINSTANCE)0xdeadbeef, (HINSTANCE)0x12345678 );
|
|
ok( UnregisterClassA( name, (HINSTANCE)0x87654321 ), "Unregister failed for main module global\n" );
|
|
|
|
/* check system classes */
|
|
|
|
/* we cannot register a global class with the name of a system class */
|
|
cls.style |= CS_GLOBALCLASS;
|
|
cls.lpszMenuName = "button_main_module";
|
|
cls.lpszClassName = "BUTTON";
|
|
cls.hInstance = main_module;
|
|
ok( !RegisterClassA( &cls ), "Succeeded registering global button class for main module\n" );
|
|
ok( GetLastError() == ERROR_CLASS_ALREADY_EXISTS, "Wrong error code %ld\n", GetLastError() );
|
|
cls.hInstance = kernel32;
|
|
ok( !RegisterClassA( &cls ), "Succeeded registering global button class for kernel32\n" );
|
|
ok( GetLastError() == ERROR_CLASS_ALREADY_EXISTS, "Wrong error code %ld\n", GetLastError() );
|
|
|
|
/* local class is OK however */
|
|
cls.style &= ~CS_GLOBALCLASS;
|
|
cls.lpszMenuName = "button_main_module";
|
|
cls.hInstance = main_module;
|
|
ok( RegisterClassA( &cls ), "Failed to register local button class for main module\n" );
|
|
check_class( main_module, "BUTTON", "button_main_module" );
|
|
cls.lpszMenuName = "button_kernel32";
|
|
cls.hInstance = kernel32;
|
|
ok( RegisterClassA( &cls ), "Failed to register local button class for kernel32\n" );
|
|
check_class( kernel32, "BUTTON", "button_kernel32" );
|
|
check_class( main_module, "BUTTON", "button_main_module" );
|
|
ok( UnregisterClassA( "BUTTON", kernel32 ), "Unregister failed for kernel32 button\n" );
|
|
ok( UnregisterClassA( "BUTTON", main_module ), "Unregister failed for main module button\n" );
|
|
/* GetClassInfo sets instance to passed value for global classes */
|
|
check_instance( "BUTTON", 0, 0, user32 );
|
|
check_instance( "BUTTON", (HINSTANCE)0xdeadbeef, (HINSTANCE)0xdeadbeef, user32 );
|
|
check_instance( "BUTTON", user32, 0, user32 );
|
|
check_thread_instance( "BUTTON", 0, 0, user32 );
|
|
check_thread_instance( "BUTTON", (HINSTANCE)0xdeadbeef, (HINSTANCE)0xdeadbeef, user32 );
|
|
check_thread_instance( "BUTTON", user32, 0, user32 );
|
|
|
|
/* we can unregister system classes */
|
|
ok( GetClassInfo( 0, "BUTTON", &wc ), "Button class not found with null instance\n" );
|
|
ok( GetClassInfo( kernel32, "BUTTON", &wc ), "Button class not found with kernel32\n" );
|
|
ok( UnregisterClass( "BUTTON", (HINSTANCE)0x12345678 ), "Failed to unregister button\n" );
|
|
ok( !UnregisterClass( "BUTTON", (HINSTANCE)0x87654321 ), "Unregistered button a second time\n" );
|
|
ok( GetLastError() == ERROR_CLASS_DOES_NOT_EXIST, "Wrong error code %ld\n", GetLastError() );
|
|
ok( !GetClassInfo( 0, "BUTTON", &wc ), "Button still exists\n" );
|
|
ok( GetLastError() == ERROR_CLASS_DOES_NOT_EXIST, "Wrong error code %ld\n", GetLastError() );
|
|
|
|
/* we can change the instance of a system class */
|
|
check_instance( "EDIT", (HINSTANCE)0xdeadbeef, (HINSTANCE)0xdeadbeef, user32 );
|
|
check_thread_instance( "EDIT", (HINSTANCE)0xdeadbeef, (HINSTANCE)0xdeadbeef, user32 );
|
|
hwnd = CreateWindowExA( 0, "EDIT", "test", 0, 0, 0, 0, 0, 0, 0, main_module, 0 );
|
|
SetClassLongA( hwnd, GCL_HMODULE, 0xdeadbeef );
|
|
check_instance( "EDIT", (HINSTANCE)0x12345678, (HINSTANCE)0x12345678, (HINSTANCE)0xdeadbeef );
|
|
check_thread_instance( "EDIT", (HINSTANCE)0x12345678, (HINSTANCE)0x12345678, (HINSTANCE)0xdeadbeef );
|
|
}
|
|
|
|
LRESULT WINAPI TestDlgProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
return DefWindowProc(hWnd, uMsg, wParam, lParam);
|
|
}
|
|
|
|
BOOL RegisterTestDialog(HINSTANCE hInstance)
|
|
{
|
|
WNDCLASSEX wcx;
|
|
ATOM atom = 0;
|
|
|
|
ZeroMemory(&wcx, sizeof(WNDCLASSEX));
|
|
wcx.cbSize = sizeof(wcx);
|
|
wcx.lpfnWndProc = TestDlgProc;
|
|
wcx.cbClsExtra = 0;
|
|
wcx.cbWndExtra = DLGWINDOWEXTRA;
|
|
wcx.hInstance = hInstance;
|
|
wcx.hIcon = LoadIcon(NULL, IDI_APPLICATION);
|
|
wcx.hCursor = LoadCursor(NULL, IDC_ARROW);
|
|
wcx.hbrBackground = (HBRUSH)GetStockObject(WHITE_BRUSH);
|
|
wcx.lpszClassName = "TestDialog";
|
|
wcx.lpszMenuName = "TestDialog";
|
|
wcx.hIconSm = (HICON)LoadImage(hInstance, MAKEINTRESOURCE(5),
|
|
IMAGE_ICON,
|
|
GetSystemMetrics(SM_CXSMICON),
|
|
GetSystemMetrics(SM_CYSMICON),
|
|
LR_DEFAULTCOLOR);
|
|
|
|
atom = RegisterClassEx(&wcx);
|
|
ok(atom != 0, "RegisterClassEx returned 0\n");
|
|
|
|
return atom;
|
|
}
|
|
|
|
/* test registering a dialog box created by using the CLASS directive in a
|
|
resource file, then test creating the dialog using CreateDialogParam. */
|
|
void WINAPI CreateDialogParamTest(HINSTANCE hInstance)
|
|
{
|
|
HWND hWndMain;
|
|
|
|
if (RegisterTestDialog(hInstance))
|
|
{
|
|
hWndMain = CreateDialogParam(hInstance, "CLASS_TEST_DIALOG", NULL, 0, 0);
|
|
ok(hWndMain != NULL, "CreateDialogParam returned NULL\n");
|
|
ShowWindow(hWndMain, SW_SHOW);
|
|
DestroyWindow(hWndMain);
|
|
}
|
|
}
|
|
|
|
START_TEST(class)
|
|
{
|
|
HANDLE hInstance = GetModuleHandleA( NULL );
|
|
|
|
if (!GetModuleHandleW(0))
|
|
{
|
|
trace("Class test is incompatible with Win9x implementation, skipping\n");
|
|
return;
|
|
}
|
|
|
|
ClassTest(hInstance,FALSE);
|
|
ClassTest(hInstance,TRUE);
|
|
CreateDialogParamTest(hInstance);
|
|
test_styles();
|
|
test_instances();
|
|
}
|