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user32/tests: Add tests for clipboard sequence number and notifications.

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This commit is contained in:
Alexandre Julliard 2015-06-04 20:13:53 +09:00
parent ba757eaec7
commit 9ce9ba30ea
1 changed files with 183 additions and 0 deletions
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183
dlls/user32/tests/clipboard.c
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@ -24,6 +24,9 @@
#include "wingdi.h"
#include "winuser.h"
static BOOL (WINAPI *pAddClipboardFormatListener)(HWND hwnd);
static DWORD (WINAPI *pGetClipboardSequenceNumber)(void);
static DWORD WINAPI open_clipboard_thread(LPVOID arg)
{
HWND hWnd = arg;
@ -278,9 +281,14 @@ static CRITICAL_SECTION clipboard_cs;
static HWND next_wnd;
static LRESULT CALLBACK clipboard_wnd_proc(HWND hwnd, UINT msg, WPARAM wp, LPARAM lp)
{
static UINT wm_drawclipboard;
static UINT wm_clipboardupdate;
LRESULT ret;
switch(msg) {
case WM_DRAWCLIPBOARD:
EnterCriticalSection(&clipboard_cs);
wm_drawclipboard++;
LeaveCriticalSection(&clipboard_cs);
break;
case WM_CHANGECBCHAIN:
@ -289,10 +297,21 @@ static LRESULT CALLBACK clipboard_wnd_proc(HWND hwnd, UINT msg, WPARAM wp, LPARA
else if (next_wnd)
SendMessageA(next_wnd, msg, wp, lp);
break;
case WM_CLIPBOARDUPDATE:
wm_clipboardupdate++;
break;
case WM_USER:
ChangeClipboardChain(hwnd, next_wnd);
PostQuitMessage(0);
break;
case WM_USER+1:
ret = wm_drawclipboard;
wm_drawclipboard = 0;
return ret;
case WM_USER+2:
ret = wm_clipboardupdate;
wm_clipboardupdate = 0;
return ret;
}
return DefWindowProcA(hwnd, msg, wp, lp);
@ -302,24 +321,183 @@ static DWORD WINAPI clipboard_thread(void *param)
{
HWND win = param;
BOOL r;
HANDLE handle;
UINT count, old_seq = 0, seq;
if (pGetClipboardSequenceNumber) old_seq = pGetClipboardSequenceNumber();
EnterCriticalSection(&clipboard_cs);
SetLastError(0xdeadbeef);
next_wnd = SetClipboardViewer(win);
ok(GetLastError() == 0xdeadbeef, "GetLastError = %d\n", GetLastError());
LeaveCriticalSection(&clipboard_cs);
if (pAddClipboardFormatListener)
{
r = pAddClipboardFormatListener(win);
ok( r, "AddClipboardFormatListener failed err %d\n", GetLastError());
}
if (pGetClipboardSequenceNumber)
{
seq = pGetClipboardSequenceNumber();
ok( seq == old_seq, "sequence changed\n" );
}
count = SendMessageA( win, WM_USER + 1, 0, 0 );
ok( count, "WM_DRAWCLIPBOARD received\n" );
count = SendMessageA( win, WM_USER+2, 0, 0 );
ok( !count, "WM_CLIPBOARDUPDATE received\n" );
r = OpenClipboard(win);
ok(r, "OpenClipboard failed: %d\n", GetLastError());
if (pGetClipboardSequenceNumber)
{
seq = pGetClipboardSequenceNumber();
ok( seq == old_seq, "sequence changed\n" );
}
count = SendMessageA( win, WM_USER+1, 0, 0 );
ok( !count, "WM_DRAWCLIPBOARD received\n" );
count = SendMessageA( win, WM_USER+2, 0, 0 );
ok( !count, "WM_CLIPBOARDUPDATE received\n" );
r = EmptyClipboard();
ok(r, "EmptyClipboard failed: %d\n", GetLastError());
if (pGetClipboardSequenceNumber)
{
seq = pGetClipboardSequenceNumber();
todo_wine ok( (int)(seq - old_seq) > 0, "sequence unchanged\n" );
old_seq = seq;
}
count = SendMessageA( win, WM_USER+1, 0, 0 );
ok( !count, "WM_DRAWCLIPBOARD received\n" );
count = SendMessageA( win, WM_USER+2, 0, 0 );
ok( !count, "WM_CLIPBOARDUPDATE received\n" );
r = EmptyClipboard();
ok(r, "EmptyClipboard failed: %d\n", GetLastError());
/* sequence changes again, even though it was already empty */
if (pGetClipboardSequenceNumber)
{
seq = pGetClipboardSequenceNumber();
todo_wine ok( (int)(seq - old_seq) > 0, "sequence unchanged\n" );
old_seq = seq;
}
count = SendMessageA( win, WM_USER+1, 0, 0 );
ok( !count, "WM_DRAWCLIPBOARD received\n" );
count = SendMessageA( win, WM_USER+2, 0, 0 );
ok( !count, "WM_CLIPBOARDUPDATE received\n" );
handle = SetClipboardData( CF_TEXT, create_text() );
ok(handle != 0, "SetClipboardData failed: %d\n", GetLastError());
if (pGetClipboardSequenceNumber)
{
seq = pGetClipboardSequenceNumber();
todo_wine ok( (int)(seq - old_seq) > 0, "sequence unchanged\n" );
old_seq = seq;
}
count = SendMessageA( win, WM_USER+1, 0, 0 );
ok( !count, "WM_DRAWCLIPBOARD received\n" );
count = SendMessageA( win, WM_USER+2, 0, 0 );
ok( !count, "WM_CLIPBOARDUPDATE received\n" );
SetClipboardData( CF_UNICODETEXT, 0 );
if (pGetClipboardSequenceNumber)
{
seq = pGetClipboardSequenceNumber();
todo_wine ok( (int)(seq - old_seq) > 0, "sequence unchanged\n" );
old_seq = seq;
}
count = SendMessageA( win, WM_USER+1, 0, 0 );
ok( !count, "WM_DRAWCLIPBOARD received\n" );
count = SendMessageA( win, WM_USER+2, 0, 0 );
ok( !count, "WM_CLIPBOARDUPDATE received\n" );
SetClipboardData( CF_UNICODETEXT, 0 ); /* same data again */
if (pGetClipboardSequenceNumber)
{
seq = pGetClipboardSequenceNumber();
todo_wine ok( (int)(seq - old_seq) > 0, "sequence unchanged\n" );
old_seq = seq;
}
count = SendMessageA( win, WM_USER+1, 0, 0 );
ok( !count, "WM_DRAWCLIPBOARD received\n" );
count = SendMessageA( win, WM_USER+2, 0, 0 );
ok( !count, "WM_CLIPBOARDUPDATE received\n" );
EnterCriticalSection(&clipboard_cs);
r = CloseClipboard();
ok(r, "CloseClipboard failed: %d\n", GetLastError());
LeaveCriticalSection(&clipboard_cs);
if (pGetClipboardSequenceNumber)
{
seq = pGetClipboardSequenceNumber();
ok( (int)(seq - old_seq) > 0, "sequence unchanged\n" );
old_seq = seq;
}
count = SendMessageA( win, WM_USER+1, 0, 0 );
ok( count, "WM_DRAWCLIPBOARD not received\n" );
count = SendMessageA( win, WM_USER+2, 0, 0 );
todo_wine ok( count || broken(!pAddClipboardFormatListener), "WM_CLIPBOARDUPDATE not received\n" );
r = OpenClipboard(win);
ok(r, "OpenClipboard failed: %d\n", GetLastError());
if (pGetClipboardSequenceNumber)
{
seq = pGetClipboardSequenceNumber();
ok( seq == old_seq, "sequence changed\n" );
}
count = SendMessageA( win, WM_USER+1, 0, 0 );
ok( !count, "WM_DRAWCLIPBOARD received\n" );
count = SendMessageA( win, WM_USER+2, 0, 0 );
ok( !count, "WM_CLIPBOARDUPDATE received\n" );
SetClipboardData( CF_WAVE, 0 );
if (pGetClipboardSequenceNumber)
{
seq = pGetClipboardSequenceNumber();
todo_wine ok( (int)(seq - old_seq) > 0, "sequence unchanged\n" );
old_seq = seq;
}
count = SendMessageA( win, WM_USER+1, 0, 0 );
ok( !count, "WM_DRAWCLIPBOARD received\n" );
count = SendMessageA( win, WM_USER+2, 0, 0 );
ok( !count, "WM_CLIPBOARDUPDATE received\n" );
r = CloseClipboard();
ok(r, "CloseClipboard failed: %d\n", GetLastError());
if (pGetClipboardSequenceNumber)
{
/* no synthesized format, so CloseClipboard doesn't change the sequence */
seq = pGetClipboardSequenceNumber();
todo_wine ok( seq == old_seq, "sequence changed\n" );
old_seq = seq;
}
count = SendMessageA( win, WM_USER+1, 0, 0 );
ok( count, "WM_DRAWCLIPBOARD not received\n" );
count = SendMessageA( win, WM_USER+2, 0, 0 );
todo_wine ok( count || broken(!pAddClipboardFormatListener), "WM_CLIPBOARDUPDATE not received\n" );
r = OpenClipboard(win);
ok(r, "OpenClipboard failed: %d\n", GetLastError());
r = CloseClipboard();
ok(r, "CloseClipboard failed: %d\n", GetLastError());
/* nothing changed */
if (pGetClipboardSequenceNumber)
{
seq = pGetClipboardSequenceNumber();
ok( seq == old_seq, "sequence changed\n" );
}
count = SendMessageA( win, WM_USER+1, 0, 0 );
ok( !count, "WM_DRAWCLIPBOARD received\n" );
count = SendMessageA( win, WM_USER+2, 0, 0 );
ok( !count, "WM_CLIPBOARDUPDATE received\n" );
r = PostMessageA(win, WM_USER, 0, 0);
ok(r, "PostMessage failed: %d\n", GetLastError());
return 0;
@ -361,6 +539,11 @@ static void test_messages(void)
START_TEST(clipboard)
{
HMODULE mod = GetModuleHandleA( "user32" );
pAddClipboardFormatListener = (void *)GetProcAddress( mod, "AddClipboardFormatListener" );
pGetClipboardSequenceNumber = (void *)GetProcAddress( mod, "GetClipboardSequenceNumber" );
test_RegisterClipboardFormatA();
test_ClipboardOwner();
test_synthesized();