reactos/modules/rostests/apitests/user32/RegisterClassEx.c

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/*
* PROJECT: ReactOS api tests
* LICENSE: GPL - See COPYING in the top level directory
* PURPOSE: Test for RegisterClassEx
* PROGRAMMERS: Giannis Adamopoulos
*/
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#include "precomp.h"
static ATOM _RegisterClass(LPCWSTR lpwszClassName, HINSTANCE hInstance, UINT style, WNDPROC lpfnWndProc)
{
WNDCLASSEXW wcex = {sizeof(WNDCLASSEXW), style, lpfnWndProc};
wcex.lpszClassName = lpwszClassName;
wcex.hInstance = hInstance;
return RegisterClassExW(&wcex);
}
static ATOM _GetClassAtom(LPCWSTR lpwszClassName, HINSTANCE hInstance)
{
WNDCLASSEXW wcex = {sizeof(WNDCLASSEXW)};
return (ATOM)GetClassInfoExW(hInstance, lpwszClassName, &wcex);
}
static WNDPROC _GetWndproc(LPCWSTR lpwszClassName, HINSTANCE hInstance)
{
WNDCLASSEXW wcex = {sizeof(WNDCLASSEXW)};
BOOL ret = GetClassInfoExW(hInstance, lpwszClassName, &wcex);
return ret ? wcex.lpfnWndProc : NULL;
}
static ATOM _RegisterClassA(LPCSTR lpzClassName, HINSTANCE hInstance, UINT style, WNDPROC lpfnWndProc)
{
WNDCLASSEXA wcex = {sizeof(WNDCLASSEX), style, lpfnWndProc};
wcex.lpszClassName = lpzClassName;
wcex.hInstance = hInstance;
return RegisterClassExA(&wcex);
}
static ATOM _GetClassAtomA(LPCSTR lpszClassName, HINSTANCE hInstance)
{
WNDCLASSEXA wcex = {sizeof(WNDCLASSEX)};
return (ATOM)GetClassInfoExA(hInstance, lpszClassName, &wcex);
}
static WNDPROC _GetWndprocA(LPCSTR lpszClassName, HINSTANCE hInstance)
{
WNDCLASSEXA wcex = {sizeof(WNDCLASSEX)};
BOOL ret = GetClassInfoExA(hInstance, lpszClassName, &wcex);
return ret ? wcex.lpfnWndProc : NULL;
}
HANDLE _CreateActCtxFromFile(LPCWSTR FileName)
{
ACTCTXW ActCtx = {sizeof(ACTCTX)};
WCHAR buffer[MAX_PATH] , *separator;
ok (GetModuleFileNameW(NULL, buffer, MAX_PATH), "GetModuleFileName failed\n");
separator = wcsrchr(buffer, L'\\');
if (separator)
wcscpy(separator + 1, FileName);
ActCtx.lpSource = buffer;
return CreateActCtxW(&ActCtx);
}
VOID TestGlobalClasses(VOID)
{
HMODULE hmod = GetModuleHandle(NULL);
ATOM a,b,c,d,e;
a = _GetClassAtom(L"TestClass1", hmod);
b = _RegisterClass(L"TestClass1", hmod, 0, DefWindowProcW);
c = _GetClassAtom(L"TestClass1", hmod);
UnregisterClassW(L"TestClass1", hmod);
d = _GetClassAtom(L"TestClass1", hmod);
ok( a == 0, "\n");
ok( b != 0, "\n");
ok( c != 0, "\n");
ok( d == 0, "\n");
ok (b == c, "\n");
a = _GetClassAtom(L"TestClass2", hmod);
b = _RegisterClass(L"TestClass2", hmod, CS_GLOBALCLASS, DefWindowProcW);
c = _GetClassAtom(L"TestClass2", hmod);
UnregisterClassW(L"TestClass2", hmod);
d = _GetClassAtom(L"TestClass2", hmod);
ok( a == 0, "\n");
ok( b != 0, "\n");
ok( c != 0, "\n");
ok( d == 0, "\n");
ok (b == c, "\n");
a = _RegisterClass(L"TestClass3", hmod, 0, DefWindowProcW);
b = _RegisterClass(L"TestClass3", hmod, 0, DefWindowProcW);
c = _RegisterClass(L"TestClass3", hmod, CS_GLOBALCLASS, DefWindowProcW);
UnregisterClassW(L"TestClass3", hmod);
d = _GetClassAtom(L"TestClass3", hmod);
ok( a != 0, "\n");
ok( b == 0, "\n");
ok( c == 0, "\n");
ok( d == 0, "\n");
a = _RegisterClass(L"TestClass4", hmod, CS_GLOBALCLASS, DefWindowProcW);
b = _RegisterClass(L"TestClass4", hmod, 0, DefWindowProcW);
c = _RegisterClass(L"TestClass4", hmod, 0, DefWindowProcW);
UnregisterClassW(L"TestClass4", hmod);
d = _GetClassAtom(L"TestClass4", hmod);
UnregisterClassW(L"TestClass4", hmod);
e = _GetClassAtom(L"TestClass4", hmod);
ok( a != 0, "\n");
ok( b != 0, "\n");
ok( c == 0, "\n");
ok( d != 0, "\n");
ok( e == 0, "\n");
a = _GetClassAtom(L"ComboBox", hmod);
b = _RegisterClass(L"ComboBox", hmod, 0, DefWindowProcW);
c = _RegisterClass(L"ComboBox", hmod, CS_GLOBALCLASS, DefWindowProcW);
UnregisterClassW(L"ComboBox", hmod);
d = _GetClassAtom(L"ComboBox", hmod);
UnregisterClassW(L"TestClass4", hmod);
e = _GetClassAtom(L"TestClass4", hmod);
ok( a != 0, "\n");
ok( b != 0, "\n");
ok( c == 0, "\n");
ok( d != 0, "\n");
ok( e == 0, "\n");
a = _GetClassAtom(L"ScrollBar", hmod);
UnregisterClassW(L"ScrollBar", hmod);
b = _GetClassAtom(L"ScrollBar", hmod);
c = _RegisterClass(L"ScrollBar", hmod, CS_GLOBALCLASS, DefWindowProcW);
d = _GetClassAtom(L"ScrollBar", hmod);
2019-12-09 16:16:02 +00:00
ok( a != 0, "Wrong value for a. Expected != 0, got 0\n");
ok( b == 0, "Wrong value for b. Expected == 0, got %d\n", b);
//ok( c != 0, "Wrong value for c. Expected != 0, got 0\n");
//ok( d != 0, "Wrong value for d. Expected != 0, got 0\n");
//ok_int(a, c);
//ok_int(a, d); /* In Windows 10 and WHS testbot the last 4 tests fail */
a = _GetClassAtom(L"ListBox", (HMODULE)0xdead);
UnregisterClassW(L"ListBox", (HMODULE)0xdead);
b = _GetClassAtom(L"ListBox", (HMODULE)0xdead);
ok( a != 0, "\n");
ok( b == 0, "\n");
a = _RegisterClass(L"TestClass5", (HMODULE)0xdead, CS_GLOBALCLASS, DefWindowProcW);
b = _GetClassAtom(L"TestClass5", hmod);
UnregisterClassW(L"TestClass5", hmod);
c = _GetClassAtom(L"TestClass5", (HMODULE)0xdead);
d = _GetClassAtom(L"TestClass5", hmod);
ok( a != 0, "\n");
ok( b != 0, "\n");
ok( c == 0, "\n");
ok( d == 0, "\n");
}
VOID TestVersionedClasses(VOID)
{
HMODULE hmod = GetModuleHandle(NULL);
HANDLE h1, h2;
ULONG_PTR cookie1, cookie2;
ATOM a,b,c,d;
WNDPROC proc1,proc2,proc3, proc4, proc5;
WCHAR buffer[50];
h1 = _CreateActCtxFromFile(L"verclasstest1.manifest");
h2 = _CreateActCtxFromFile(L"verclasstest2.manifest");
if (h1 == INVALID_HANDLE_VALUE || h2 == INVALID_HANDLE_VALUE)
{
skip("Loading manifests failed. Skipping TestVersionedClasses\n");
return;
}
a = _RegisterClass(L"VersionTestClass1", hmod, 0, DefWindowProcA);
proc1 = _GetWndproc(L"VersionTestClass1", hmod);
b = _RegisterClass(L"VersionTestClass1", hmod, 0, DefWindowProcW);
ActivateActCtx(h1, &cookie1);
proc2 = _GetWndproc(L"VersionTestClass1", hmod);
c = _RegisterClass(L"VersionTestClass1", hmod, 0, DefWindowProcW);
d = _GetClassAtom(L"VersionTestClass1", hmod);
proc3 = _GetWndproc(L"VersionTestClass1", hmod);
proc4 = _GetWndproc((LPCWSTR)(DWORD_PTR)a, hmod);
DeactivateActCtx(0, cookie1);
proc5 = _GetWndproc(L"VersionTestClass1", hmod);
ok( a != 0, "\n");
ok( b == 0, "\n");
ok( c != 0, "\n");
ok( d != 0, "\n");
ok( a == c, "\n");
ok( a == d, "\n");
ok (proc1 == DefWindowProcA, "\n");
ok (proc2 == NULL, "Got 0x%p, expected NULL\n", proc2);
ok (proc3 == DefWindowProcW, "Got 0x%p, expected 0x%p\n", proc3, DefWindowProcW);
ok (proc4 == DefWindowProcW, "Got 0x%p, expected 0x%p\n", proc4, DefWindowProcW);
ok (proc5 == DefWindowProcA, "\n");
a = _GetClassAtom(L"Button", hmod);
b = _RegisterClass(L"Button", hmod, CS_GLOBALCLASS, DefWindowProcA);
proc1 = _GetWndproc(L"Button", (HMODULE)0xdead);
ActivateActCtx(h2, &cookie1);
c = _RegisterClass(L"Button", hmod, CS_GLOBALCLASS, DefWindowProcA);
proc2 = _GetWndproc(L"Button", (HMODULE)0xdead);
d = _GetClassAtom(L"3.3.3.3!Button", (HMODULE)0xdead);
proc3 = _GetWndproc(L"3.3.3.3!Button", (HMODULE)0xdead);
ok( a != 0, "\n");
ok( b == 0, "\n");
ok( c != 0, "\n");
ok( d != 0, "\n");
ok( a == c, "\n");
ok( d == a, "\n");
ok( proc1 != NULL, "\n");
ok( proc1 != DefWindowProcA, "Got 0x%p, expected not 0x%p\n", proc1, DefWindowProcA);
ok( proc2 == DefWindowProcA, "Got 0x%p, expected 0x%p\n", proc2, DefWindowProcA);
ok( proc3 == DefWindowProcA, "Got 0x%p, expected 0x%p\n", proc3, DefWindowProcA);
a = _RegisterClass(L"VersionTestClass2", hmod, CS_GLOBALCLASS, DefWindowProcW);
proc1 = _GetWndproc(L"VersionTestClass2", (HMODULE)0xdead);
b = _RegisterClass(L"VersionTestClass2", hmod, 0, DefWindowProcA);
proc2 = _GetWndproc(L"VersionTestClass2", hmod);
proc3 = _GetWndproc(L"VersionTestClass2", (HMODULE)0xdead);
ok (a != 0, "\n");
ok (b != 0, "\n");
ok (a == b, "\n");
ok (proc1 == DefWindowProcW, "Got 0x%p, expected 0x%p\n", proc1, DefWindowProcW);
ok (proc2 == DefWindowProcA, "Got 0x%p, expected 0x%p\n", proc2, DefWindowProcA);
ok (proc3 == DefWindowProcW, "Got 0x%p, expected 0x%p\n", proc2, DefWindowProcA);
a = _RegisterClass(L"VersionTestClass3", hmod, 0, DefWindowProcW);
swprintf(buffer, L"#%d", a);
proc1 = _GetWndproc((LPCWSTR)(DWORD_PTR)a, hmod);
proc2 = _GetWndproc(buffer, hmod);
ok (a != 0, "\n");
ok (proc1 == DefWindowProcW, "\n");
ok (proc2 == 0, "Got 0x%p for %S, expected 0\n", proc2, buffer);
DeactivateActCtx(0, cookie1);
a = _RegisterClass(L"VersionTestClass3", hmod, 0, DefWindowProcW);
swprintf(buffer, L"#%d", a);
proc1 = _GetWndproc((LPCWSTR)(DWORD_PTR)a, hmod);
proc2 = _GetWndproc(buffer, hmod);
ok (a != 0, "\n");
ok (proc1 == DefWindowProcW, "\n");
ok (proc2 == 0, "Got 0x%p for %S, expected 0\n", proc2, buffer);
ActivateActCtx(h2, &cookie1);
a = _RegisterClassA("VersionTestClass7", hmod, 0, DefWindowProcW);
b = _GetClassAtomA("VersionTestClass7", hmod);
proc1 = _GetWndprocA("VersionTestClass7", hmod);
proc2 = _GetWndprocA((LPCSTR)(DWORD_PTR)a, hmod);
ok(a != 0, "\n");
ok(b != 0, "\n");
ok(a == b, "\n");
ok (proc1 == DefWindowProcW, "\n");
ok (proc2 == DefWindowProcW, "\n");
DeactivateActCtx(0, cookie1);
proc1 = _GetWndproc(L"Button", 0);
ActivateActCtx(h2, &cookie1);
ActivateActCtx(h1, &cookie2);
proc2 = _GetWndproc(L"Button", 0);
DeactivateActCtx(0, cookie2);
ActivateActCtx(0, &cookie2);
proc3 = _GetWndproc(L"Button", 0);
DeactivateActCtx(0, cookie2);
DeactivateActCtx(0, cookie1);
ok (proc1 != 0, "\n");
ok (proc2 != 0, "\n");
ok (proc4 != 0, "\n");
ok (proc1 == proc2, "\n");
ok (proc1 == proc3, "\n");
}
START_TEST(RegisterClassEx)
{
TestGlobalClasses();
TestVersionedClasses();
}