[PATCH] user32/tests: Add more message conversion tests with different user window procedures

[Nikolay Sivov]

Signed-off-by: Nikolay Sivov 
---
 dlls/user32/tests/dialog.c | 96 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 96 insertions(+)

diff --git a/dlls/user32/tests/dialog.c b/dlls/user32/tests/dialog.c
index 33e755b0b7..1632484509 100644
--- a/dlls/user32/tests/dialog.c
+++ b/dlls/user32/tests/dialog.c
@@ -1602,6 +1602,96 @@ static INT_PTR CALLBACK test_aw_conversion_dlgproc2(HWND hdlg, UINT msg, WPARAM
     return FALSE;
 }

+static LRESULT CALLBACK test_aw_conversion_wndproc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
+{
+    WNDPROC oldproc = (WNDPROC)GetWindowLongPtrA(hwnd, GWLP_USERDATA);
+    int mode = HandleToULong(GetPropA(hwnd, "test_mode"));
+    WCHAR *text = (WCHAR *)lparam;
+    char *textA = (char *)lparam;
+
+    switch (msg)
+    {
+    case WM_SETTEXT:
+    case WM_WININICHANGE:
+    case WM_DEVMODECHANGE:
+    case CB_DIR:
+    case LB_DIR:
+    case LB_ADDFILE:
+    case EM_REPLACESEL:
+        switch (mode)
+        {
+        case DLGPROCTEXT_DLGPROCA:
+        todo_wine_if(IsWindowUnicode(hwnd))
+            ok(textA == testtext, "%s: %s, unexpected text %s.\n", IsWindowUnicode(hwnd) ? "U" : "A",
+                testmodes[mode], textA);
+            break;
+        case DLGPROCTEXT_DLGPROCW:
+        todo_wine_if(!IsWindowUnicode(hwnd))
+            ok(text == testtextW, "%s: %s, unexpected text %s.\n", IsWindowUnicode(hwnd) ? "U" : "A", testmodes[mode],
+                wine_dbgstr_w(text));
+            break;
+        case DLGPROCTEXT_SNDMSGA:
+            if (IsWindowUnicode(hwnd))
+                ok(text != testtextW && !lstrcmpW(text, testtextW),
+                    "U: %s, unexpected text %s.\n", testmodes[mode], wine_dbgstr_w(text));
+            else
+                ok(textA == testtext, "A: %s, unexpected text %s.\n", testmodes[mode], textA);
+            break;
+        case DLGPROCTEXT_SNDMSGW:
+            if (IsWindowUnicode(hwnd))
+                ok(text == testtextW, "U: %s, unexpected text %s.\n", testmodes[mode], wine_dbgstr_w(text));
+            else
+                ok(textA != testtext && !strcmp(textA, testtext), "A: %s, unexpected text %s.\n",
+                    testmodes[mode], textA);
+            break;
+        }
+        break;
+    }
+
+    return IsWindowUnicode(hwnd) ? CallWindowProcW(oldproc, hwnd, msg, wparam, lparam) :
+        CallWindowProcA(oldproc, hwnd, msg, wparam, lparam);
+}
+
+static INT_PTR CALLBACK test_aw_conversion_dlgproc3(HWND hdlg, UINT msg, WPARAM wparam, LPARAM lparam)
+{
+    BOOL is_unicode = !!lparam;
+    LONG_PTR oldproc;
+
+    switch (msg)
+    {
+    case WM_INITDIALOG:
+        ok(is_unicode == IsWindowUnicode(hdlg), "Unexpected unicode window property.\n");
+
+        oldproc = SetWindowLongPtrA(hdlg, GWLP_WNDPROC, (LONG_PTR)test_aw_conversion_wndproc);
+        SetWindowLongPtrA(hdlg, GWLP_USERDATA, oldproc);
+        ok(!IsWindowUnicode(hdlg), "Unexpected unicode window.\n");
+
+        dlg_test_aw_message(hdlg, WM_WININICHANGE);
+        dlg_test_aw_message(hdlg, WM_DEVMODECHANGE);
+        dlg_test_aw_message(hdlg, CB_DIR);
+        dlg_test_aw_message(hdlg, LB_DIR);
+        dlg_test_aw_message(hdlg, LB_ADDFILE);
+        dlg_test_aw_message(hdlg, EM_REPLACESEL);
+        dlg_test_aw_message(hdlg, WM_SETTEXT);
+
+        SetWindowLongPtrW(hdlg, GWLP_WNDPROC, (LONG_PTR)test_aw_conversion_wndproc);
+        ok(IsWindowUnicode(hdlg), "Expected unicode window.\n");
+
+        dlg_test_aw_message(hdlg, WM_WININICHANGE);
+        dlg_test_aw_message(hdlg, WM_DEVMODECHANGE);
+        dlg_test_aw_message(hdlg, CB_DIR);
+        dlg_test_aw_message(hdlg, LB_DIR);
+        dlg_test_aw_message(hdlg, LB_ADDFILE);
+        dlg_test_aw_message(hdlg, EM_REPLACESEL);
+        dlg_test_aw_message(hdlg, WM_SETTEXT);
+
+        SetWindowLongPtrA(hdlg, GWLP_WNDPROC, oldproc);
+        EndDialog(hdlg, -123);
+        return TRUE;
+    }
+    return FALSE;
+}
+
 static void test_DialogBoxParam(void)
 {
     static const WCHAR nameW[] = {'T','E','S','T','_','E','M','P','T','Y','_','D','I','A','L','O','G',0};
@@ -1665,6 +1755,12 @@ static void test_DialogBoxParam(void)

ret = DialogBoxParamA(GetModuleHandleA(NULL), "TEST_EMPTY_DIALOG", 0, test_aw_conversion_dlgproc2, 0);
     ok(ret == -123, "Unexpected ret value %ld.\n", ret);
+
+    ret = DialogBoxParamW(GetModuleHandleA(NULL), nameW, 0, test_aw_conversion_dlgproc3, 1);
+    ok(ret == -123, "Unexpected ret value %ld.\n", ret);
+
+    ret = DialogBoxParamA(GetModuleHandleA(NULL), "TEST_EMPTY_DIALOG", 0, test_aw_conversion_dlgproc3, 0);
+    ok(ret == -123, "Unexpected ret value %ld.\n", ret);
 }

static void test_DisabledDialogTest(void)