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https://github.com/reactos/reactos.git
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281 lines
9.1 KiB
C
281 lines
9.1 KiB
C
/* Unit test suite for combo boxes.
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*
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* Copyright 2007 Mikolaj Zalewski
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <assert.h>
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#include <stdarg.h>
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#include <stdio.h>
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#define STRICT
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#define WIN32_LEAN_AND_MEAN
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#include <windows.h>
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#include "wine/test.h"
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#define COMBO_ID 1995
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static HWND hMainWnd;
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#define expect_eq(expr, value, type, fmt); { type val = expr; ok(val == (value), #expr " expected " #fmt " got " #fmt "\n", (value), val); }
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#define expect_rect(r, _left, _top, _right, _bottom) ok(r.left == _left && r.top == _top && \
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r.bottom == _bottom && r.right == _right, "Invalid rect (%d,%d) (%d,%d) vs (%d,%d) (%d,%d)\n", \
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r.left, r.top, r.right, r.bottom, _left, _top, _right, _bottom);
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static HWND build_combo(DWORD style)
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{
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return CreateWindow("ComboBox", "Combo", WS_VISIBLE|WS_CHILD|style, 5, 5, 100, 100, hMainWnd, (HMENU)COMBO_ID, NULL, 0);
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}
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static int font_height(HFONT hFont)
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{
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TEXTMETRIC tm;
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HFONT hFontOld;
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HDC hDC;
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hDC = CreateCompatibleDC(NULL);
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hFontOld = SelectObject(hDC, hFont);
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GetTextMetrics(hDC, &tm);
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SelectObject(hDC, hFontOld);
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DeleteDC(hDC);
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return tm.tmHeight;
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}
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static INT CALLBACK is_font_installed_proc(const LOGFONT *elf, const TEXTMETRIC *tm, DWORD type, LPARAM lParam)
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{
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return 0;
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}
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static int is_font_installed(const char *name)
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{
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HDC hdc = GetDC(NULL);
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BOOL ret = !EnumFontFamilies(hdc, name, is_font_installed_proc, 0);
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ReleaseDC(NULL, hdc);
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return ret;
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}
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static void test_setitemheight(DWORD style)
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{
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HWND hCombo = build_combo(style);
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RECT r;
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int i;
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trace("Style %x\n", style);
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GetClientRect(hCombo, &r);
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expect_rect(r, 0, 0, 100, 24);
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SendMessageA(hCombo, CB_GETDROPPEDCONTROLRECT, 0, (LPARAM)&r);
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MapWindowPoints(HWND_DESKTOP, hMainWnd, (LPPOINT)&r, 2);
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todo_wine expect_rect(r, 5, 5, 105, 105);
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for (i = 1; i < 30; i++)
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{
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SendMessage(hCombo, CB_SETITEMHEIGHT, -1, i);
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GetClientRect(hCombo, &r);
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expect_eq(r.bottom - r.top, i + 6, int, "%d");
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}
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DestroyWindow(hCombo);
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}
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static void test_setfont(DWORD style)
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{
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HWND hCombo = build_combo(style);
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HFONT hFont1 = CreateFont(10, 0, 0, 0, FW_DONTCARE, FALSE, FALSE, FALSE, ANSI_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, DEFAULT_PITCH|FF_DONTCARE, "Marlett");
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HFONT hFont2 = CreateFont(8, 0, 0, 0, FW_DONTCARE, FALSE, FALSE, FALSE, ANSI_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, DEFAULT_PITCH|FF_DONTCARE, "Marlett");
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RECT r;
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int i;
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trace("Style %x\n", style);
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GetClientRect(hCombo, &r);
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expect_rect(r, 0, 0, 100, 24);
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SendMessageA(hCombo, CB_GETDROPPEDCONTROLRECT, 0, (LPARAM)&r);
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MapWindowPoints(HWND_DESKTOP, hMainWnd, (LPPOINT)&r, 2);
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todo_wine expect_rect(r, 5, 5, 105, 105);
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if (!is_font_installed("Marlett"))
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{
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skip("Marlett font not available\n");
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DestroyWindow(hCombo);
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DeleteObject(hFont1);
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DeleteObject(hFont2);
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return;
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}
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if (font_height(hFont1) == 10 && font_height(hFont2) == 8)
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{
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SendMessage(hCombo, WM_SETFONT, (WPARAM)hFont1, FALSE);
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GetClientRect(hCombo, &r);
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expect_rect(r, 0, 0, 100, 18);
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SendMessageA(hCombo, CB_GETDROPPEDCONTROLRECT, 0, (LPARAM)&r);
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MapWindowPoints(HWND_DESKTOP, hMainWnd, (LPPOINT)&r, 2);
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todo_wine expect_rect(r, 5, 5, 105, 99);
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SendMessage(hCombo, WM_SETFONT, (WPARAM)hFont2, FALSE);
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GetClientRect(hCombo, &r);
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expect_rect(r, 0, 0, 100, 16);
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SendMessageA(hCombo, CB_GETDROPPEDCONTROLRECT, 0, (LPARAM)&r);
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MapWindowPoints(HWND_DESKTOP, hMainWnd, (LPPOINT)&r, 2);
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todo_wine expect_rect(r, 5, 5, 105, 97);
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SendMessage(hCombo, WM_SETFONT, (WPARAM)hFont1, FALSE);
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GetClientRect(hCombo, &r);
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expect_rect(r, 0, 0, 100, 18);
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SendMessageA(hCombo, CB_GETDROPPEDCONTROLRECT, 0, (LPARAM)&r);
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MapWindowPoints(HWND_DESKTOP, hMainWnd, (LPPOINT)&r, 2);
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todo_wine expect_rect(r, 5, 5, 105, 99);
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}
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else
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skip("Invalid Marlett font heights\n");
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for (i = 1; i < 30; i++)
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{
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HFONT hFont = CreateFont(i, 0, 0, 0, FW_DONTCARE, FALSE, FALSE, FALSE, ANSI_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, DEFAULT_PITCH|FF_DONTCARE, "Marlett");
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int height = font_height(hFont);
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SendMessage(hCombo, WM_SETFONT, (WPARAM)hFont, FALSE);
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GetClientRect(hCombo, &r);
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expect_eq(r.bottom - r.top, height + 8, int, "%d");
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SendMessage(hCombo, WM_SETFONT, 0, FALSE);
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DeleteObject(hFont);
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}
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DestroyWindow(hCombo);
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DeleteObject(hFont1);
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DeleteObject(hFont2);
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}
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static LRESULT (CALLBACK *old_parent_proc)(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam);
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static LPCSTR expected_edit_text;
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static LPCSTR expected_list_text;
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static BOOL selchange_fired;
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static LRESULT CALLBACK parent_wnd_proc(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
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{
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switch (msg)
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{
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case WM_COMMAND:
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switch (wparam)
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{
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case MAKEWPARAM(COMBO_ID, CBN_SELCHANGE):
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{
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HWND hCombo = (HWND)lparam;
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int idx;
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char list[20], edit[20];
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memset(list, 0, sizeof(list));
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memset(edit, 0, sizeof(edit));
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idx = SendMessage(hCombo, CB_GETCURSEL, 0, 0);
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SendMessage(hCombo, CB_GETLBTEXT, idx, (LPARAM)list);
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SendMessage(hCombo, WM_GETTEXT, sizeof(edit), (LPARAM)edit);
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ok(!strcmp(edit, expected_edit_text), "edit: got %s, expected %s\n",
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edit, expected_edit_text);
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ok(!strcmp(list, expected_list_text), "list: got %s, expected %s\n",
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list, expected_list_text);
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selchange_fired = TRUE;
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}
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break;
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}
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break;
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}
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return CallWindowProc(old_parent_proc, hwnd, msg, wparam, lparam);
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}
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static void test_selection(DWORD style, const char * const text[],
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const int *edit, const int *list)
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{
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INT idx;
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HWND hCombo;
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hCombo = build_combo(style);
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SendMessage(hCombo, CB_ADDSTRING, 0, (LPARAM)text[0]);
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SendMessage(hCombo, CB_ADDSTRING, 0, (LPARAM)text[1]);
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SendMessage(hCombo, CB_SETCURSEL, -1, 0);
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old_parent_proc = (void *)SetWindowLongPtr(hMainWnd, GWLP_WNDPROC, (ULONG_PTR)parent_wnd_proc);
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idx = SendMessage(hCombo, CB_GETCURSEL, 0, 0);
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ok(idx == -1, "expected selection -1, got %d\n", idx);
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/* keyboard navigation */
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expected_list_text = text[list[0]];
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expected_edit_text = text[edit[0]];
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selchange_fired = FALSE;
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SendMessage(hCombo, WM_KEYDOWN, VK_DOWN, 0);
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ok(selchange_fired, "CBN_SELCHANGE not sent!\n");
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expected_list_text = text[list[1]];
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expected_edit_text = text[edit[1]];
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selchange_fired = FALSE;
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SendMessage(hCombo, WM_KEYDOWN, VK_DOWN, 0);
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ok(selchange_fired, "CBN_SELCHANGE not sent!\n");
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expected_list_text = text[list[2]];
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expected_edit_text = text[edit[2]];
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selchange_fired = FALSE;
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SendMessage(hCombo, WM_KEYDOWN, VK_UP, 0);
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ok(selchange_fired, "CBN_SELCHANGE not sent!\n");
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/* programmatic navigation */
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expected_list_text = text[list[3]];
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expected_edit_text = text[edit[3]];
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selchange_fired = FALSE;
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SendMessage(hCombo, CB_SETCURSEL, list[3], 0);
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ok(!selchange_fired, "CBN_SELCHANGE sent!\n");
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expected_list_text = text[list[4]];
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expected_edit_text = text[edit[4]];
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selchange_fired = FALSE;
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SendMessage(hCombo, CB_SETCURSEL, list[4], 0);
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ok(!selchange_fired, "CBN_SELCHANGE sent!\n");
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SetWindowLongPtr(hMainWnd, GWLP_WNDPROC, (ULONG_PTR)old_parent_proc);
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DestroyWindow(hCombo);
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}
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static void test_CBN_SELCHANGE(void)
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{
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static const char * const text[] = { "alpha", "beta", "" };
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static const int sel_1[] = { 2, 0, 1, 0, 1 };
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static const int sel_2[] = { 0, 1, 0, 0, 1 };
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test_selection(CBS_SIMPLE, text, sel_1, sel_2);
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test_selection(CBS_DROPDOWN, text, sel_1, sel_2);
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test_selection(CBS_DROPDOWNLIST, text, sel_2, sel_2);
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}
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START_TEST(combo)
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{
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hMainWnd = CreateWindow("static", "Test", WS_OVERLAPPEDWINDOW, 10, 10, 300, 300, NULL, NULL, NULL, 0);
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ShowWindow(hMainWnd, SW_SHOW);
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test_setfont(CBS_DROPDOWN);
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test_setfont(CBS_DROPDOWNLIST);
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test_setitemheight(CBS_DROPDOWN);
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test_setitemheight(CBS_DROPDOWNLIST);
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test_CBN_SELCHANGE();
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DestroyWindow(hMainWnd);
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}
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