From: Dmitry Timoshkov <dmitry@baikal.ru>
Subject: [PATCH v2 1/2] user32/tests: Add some tests for WM_NCCALCSIZE. (Resend)
Message-Id: <20220125115608.7408e92b10e0c226ea7eafc2@baikal.ru>
Date: Tue, 25 Jan 2022 11:56:08 +0300

Signed-off-by: Dmitry Timoshkov <dmitry@baikal.ru>
---
 dlls/user32/tests/win.c | 70 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)

diff --git a/dlls/user32/tests/win.c b/dlls/user32/tests/win.c
index 0156987f529..b93839e40b5 100644
--- a/dlls/user32/tests/win.c
+++ b/dlls/user32/tests/win.c
@@ -12328,6 +12328,75 @@ static void test_DragDetect(void)
     ok(!(GetKeyState( VK_LBUTTON ) & 0x8000), "got VK_LBUTTON\n");
 }
 
+static void test_WM_NCCALCSIZE(void)
+{
+    WNDCLASSA cls;
+    HWND hwnd;
+    NCCALCSIZE_PARAMS params;
+    WINDOWPOS winpos;
+    RECT client_rect, window_rect;
+    LRESULT ret;
+
+    cls.style = CS_DBLCLKS | CS_VREDRAW | CS_HREDRAW;
+    cls.lpfnWndProc = DefWindowProcA;
+    cls.cbClsExtra = 0;
+    cls.cbWndExtra = 0;
+    cls.hInstance = GetModuleHandleA(0);
+    cls.hIcon = 0;
+    cls.hCursor = LoadCursorA(0, (LPCSTR)IDC_ARROW);
+    cls.hbrBackground = GetStockObject(WHITE_BRUSH);
+    cls.lpszMenuName = NULL;
+    cls.lpszClassName = "dummy_window_class";
+    ret = RegisterClassA(&cls);
+    ok(ret, "RegisterClass error %u\n", GetLastError());
+
+    hwnd = CreateWindowExA(0, "dummy_window_class", NULL,
+                           WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX | WS_MAXIMIZEBOX | WS_POPUP,
+                           100, 100, 200, 200, 0, 0, GetModuleHandleA(NULL), NULL);
+    ok(hwnd != 0, "CreateWindowEx error %u\n", GetLastError());
+
+    GetWindowRect(hwnd, &window_rect);
+    params.rgrc[0] = window_rect;
+    params.rgrc[1] = window_rect;
+    GetClientRect(hwnd, &client_rect);
+    MapWindowPoints(hwnd, 0, (POINT *)&client_rect, 2);
+    params.rgrc[2] = client_rect;
+
+    winpos.hwnd = hwnd;
+    winpos.hwndInsertAfter = HWND_TOP;
+    winpos.x = window_rect.left;
+    winpos.y = window_rect.top;
+    winpos.cx = window_rect.right - window_rect.left;
+    winpos.cy = window_rect.bottom - window_rect.top;
+    winpos.flags = SWP_NOMOVE;
+    params.lppos = &winpos;
+
+    ret = SendMessageW(hwnd, WM_NCCALCSIZE, TRUE, (LPARAM)&params);
+todo_wine
+    ok(!ret, "got %08x\n", ret);
+    ok(EqualRect(&params.rgrc[0], &client_rect), "got %s\n", wine_dbgstr_rect(&params.rgrc[0]));
+
+    params.rgrc[0] = window_rect;
+    ret = DefWindowProcA(hwnd, WM_NCCALCSIZE, TRUE, (LPARAM)&params);
+todo_wine
+    ok(!ret, "got %08x\n", ret);
+    ok(EqualRect(&params.rgrc[0], &client_rect), "got %s\n", wine_dbgstr_rect(&params.rgrc[0]));
+
+    GetWindowRect(hwnd, &window_rect);
+    ret = SendMessageW(hwnd, WM_NCCALCSIZE, FALSE, (LPARAM)&window_rect);
+todo_wine
+    ok(!ret, "got %08x\n", ret);
+    ok(EqualRect(&window_rect, &client_rect), "got %s\n", wine_dbgstr_rect(&window_rect));
+
+    GetWindowRect(hwnd, &window_rect);
+    ret = DefWindowProcA(hwnd, WM_NCCALCSIZE, FALSE, (LPARAM)&window_rect);
+todo_wine
+    ok(!ret, "got %08x\n", ret);
+    ok(EqualRect(&window_rect, &client_rect), "got %s\n", wine_dbgstr_rect(&window_rect));
+
+    DestroyWindow(hwnd);
+}
+
 START_TEST(win)
 {
     char **argv;
@@ -12497,6 +12566,7 @@ START_TEST(win)
     test_SC_SIZE();
     test_cancel_mode();
     test_DragDetect();
+    test_WM_NCCALCSIZE();
 
     /* add the tests above this line */
     if (hhook) UnhookWindowsHookEx(hhook);

-- 
2.34.1