Piotr Caban : user32: Test clipboard sequence number for delayed rendered data.
Alexandre Julliard
julliard at winehq.org
Tue May 16 16:05:12 CDT 2017
Module: wine
Branch: master
Commit: 66c7b37a9819195d40f5ab053268548c4370fb06
URL: http://source.winehq.org/git/wine.git/?a=commit;h=66c7b37a9819195d40f5ab053268548c4370fb06
Author: Piotr Caban <piotr at codeweavers.com>
Date: Tue May 16 17:58:04 2017 +0200
user32: Test clipboard sequence number for delayed rendered data.
Signed-off-by: Piotr Caban <piotr at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/user32/tests/clipboard.c | 78 +++++++++++++++++++++++++++++++++++++++++--
1 file changed, 76 insertions(+), 2 deletions(-)
diff --git a/dlls/user32/tests/clipboard.c b/dlls/user32/tests/clipboard.c
index 367d337..434a325 100644
--- a/dlls/user32/tests/clipboard.c
+++ b/dlls/user32/tests/clipboard.c
@@ -877,6 +877,13 @@ static void test_synthesized(void)
DestroyWindow( hwnd );
}
+static DWORD WINAPI clipboard_render_data_thread(void *param)
+{
+ HANDLE handle = SetClipboardData( CF_UNICODETEXT, create_textW() );
+ ok( handle != 0, "SetClipboardData failed: %d\n", GetLastError() );
+ return 0;
+}
+
static CRITICAL_SECTION clipboard_cs;
static HWND next_wnd;
static UINT wm_drawclipboard;
@@ -885,6 +892,7 @@ static UINT wm_destroyclipboard;
static UINT wm_renderformat;
static UINT nb_formats;
static BOOL cross_thread;
+static BOOL do_render_format;
static LRESULT CALLBACK clipboard_wnd_proc(HWND hwnd, UINT msg, WPARAM wp, LPARAM lp)
{
@@ -917,6 +925,27 @@ static LRESULT CALLBACK clipboard_wnd_proc(HWND hwnd, UINT msg, WPARAM wp, LPARA
case WM_RENDERFORMAT:
ok( !wm_renderformat, "multiple WM_RENDERFORMAT %04x / %04lx\n", wm_renderformat, wp );
wm_renderformat = wp;
+
+ if (do_render_format)
+ {
+ UINT seq, old_seq;
+ HANDLE handle;
+
+ old_seq = GetClipboardSequenceNumber();
+ handle = SetClipboardData( CF_TEXT, create_textA() );
+ ok( handle != 0, "SetClipboardData failed: %d\n", GetLastError() );
+ seq = GetClipboardSequenceNumber();
+ todo_wine ok( seq == old_seq, "sequence changed\n" );
+ old_seq = seq;
+
+ handle = CreateThread( NULL, 0, clipboard_render_data_thread, NULL, 0, NULL );
+ ok( handle != NULL, "CreateThread failed: %d\n", GetLastError() );
+ ok( WaitForSingleObject(handle, INFINITE) == WAIT_OBJECT_0, "WaitForSingleObject failed\n" );
+ CloseHandle( handle );
+ seq = GetClipboardSequenceNumber();
+ todo_wine ok( seq == old_seq, "sequence changed\n" );
+ }
+
break;
case WM_CLIPBOARDUPDATE:
ok( msg_flags == ISMEX_NOSEND, "WM_CLIPBOARDUPDATE wrong flags %x\n", msg_flags );
@@ -951,6 +980,19 @@ static LRESULT CALLBACK clipboard_wnd_proc(HWND hwnd, UINT msg, WPARAM wp, LPARA
return DefWindowProcA(hwnd, msg, wp, lp);
}
+static void get_clipboard_data_process(void)
+{
+ HANDLE data;
+ BOOL r;
+
+ r = OpenClipboard(0);
+ ok(r, "OpenClipboard failed: %d\n", GetLastError());
+ data = GetClipboardData( CF_UNICODETEXT );
+ ok( data != NULL, "GetClipboardData failed: %d\n", GetLastError());
+ r = CloseClipboard();
+ ok(r, "CloseClipboard failed: %d\n", GetLastError());
+}
+
static DWORD WINAPI clipboard_thread(void *param)
{
HWND ret, win = param;
@@ -1199,14 +1241,16 @@ static DWORD WINAPI clipboard_thread(void *param)
fmt = SendMessageA( win, WM_USER+4, 0, 0 );
ok( fmt == CF_UNICODETEXT, "WM_RENDERFORMAT received %04x\n", fmt );
+ do_render_format = TRUE;
handle = GetClipboardData( CF_OEMTEXT );
- ok( !handle, "got data for CF_OEMTEXT\n" );
+ ok( handle != NULL, "didn't get data for CF_OEMTEXT\n" );
fmt = SendMessageA( win, WM_USER+4, 0, 0 );
ok( fmt == CF_UNICODETEXT, "WM_RENDERFORMAT received %04x\n", fmt );
+ do_render_format = FALSE;
SetClipboardData( CF_WAVE, 0 );
seq = GetClipboardSequenceNumber();
- ok( (int)(seq - old_seq) == 1, "sequence diff %d\n", seq - old_seq );
+ todo_wine ok( (int)(seq - old_seq) == 1, "sequence diff %d\n", seq - old_seq );
old_seq = seq;
if (!cross_thread)
{
@@ -1463,6 +1507,31 @@ static DWORD WINAPI clipboard_thread(void *param)
fmt = SendMessageA( win, WM_USER+4, 0, 0 );
ok( !fmt, "WM_RENDERFORMAT received\n" );
+ if (cross_thread)
+ {
+ r = OpenClipboard( win );
+ ok(r, "OpenClipboard failed: %d\n", GetLastError());
+ r = EmptyClipboard();
+ ok(r, "EmptyClipboard failed: %d\n", GetLastError());
+ SetClipboardData( CF_TEXT, 0 );
+ r = CloseClipboard();
+ ok(r, "CloseClipboard failed: %d\n", GetLastError());
+
+ do_render_format = TRUE;
+ old_seq = GetClipboardSequenceNumber();
+ run_process( "get_clipboard_data" );
+ seq = GetClipboardSequenceNumber();
+ todo_wine ok( seq == old_seq, "sequence changed\n" );
+ do_render_format = FALSE;
+
+ count = SendMessageA( win, WM_USER+1, 0, 0 );
+ todo_wine ok( count == 1, "WM_DRAWCLIPBOARD not received\n" );
+ count = SendMessageA( win, WM_USER+2, 0, 0 );
+ todo_wine ok( count == 1 || broken(!pAddClipboardFormatListener) /* < Vista */, "WM_CLIPBOARDUPDATE not received\n" );
+ fmt = SendMessageA( win, WM_USER+4, 0, 0 );
+ ok( fmt == CF_TEXT, "WM_RENDERFORMAT received\n" );
+ }
+
r = PostMessageA(win, WM_USER, 0, 0);
ok(r, "PostMessage failed: %d\n", GetLastError());
@@ -2391,6 +2460,11 @@ START_TEST(clipboard)
test_string_data_process( atoi( argv[3] ));
return;
}
+ if (argc == 3 && !strcmp( argv[2], "get_clipboard_data" ))
+ {
+ get_clipboard_data_process( );
+ return;
+ }
test_RegisterClipboardFormatA();
test_ClipboardOwner();
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