1 /*
2 * Unit tests for scrollbar
3 *
4 * Copyright 2008 Lyutin Anatoly (Etersoft)
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 */
20
21 #include <assert.h>
22 #include <stdarg.h>
23 #include <stdio.h>
24 #include <windows.h>
25
26 #include "wine/test.h"
27
28 static HWND hScroll, hMainWnd;
29
30 static LRESULT CALLBACK MyWndProc( HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam )
31 {
32 switch(msg)
33 {
34
35 case WM_CREATE:
36 {
37 hScroll = CreateWindowA( "SCROLLBAR", "", WS_CHILD | WS_VISIBLE, 0, 0, 120, 100, hWnd, (HMENU)100, GetModuleHandleA(0), 0 );
38
39 return 0;
40 }
41 case WM_DESTROY:
42 PostQuitMessage(0);
43 break;
44
45 default:
46 return DefWindowProcA(hWnd, msg, wParam, lParam);
47 }
48 return 0;
49 }
50
51 static void scrollbar_test1(void)
52 {
53 BOOL ret;
54
55 ret = EnableScrollBar( hScroll, SB_CTL, ESB_DISABLE_BOTH );
56 ok( ret, "The scrollbar should be disabled.\n" );
57 todo_wine
58 {
59 ok( !IsWindowEnabled( hScroll ), "The scrollbar window should be disabled.\n" );
60 }
61
62 ret = EnableScrollBar( hScroll, SB_CTL, ESB_ENABLE_BOTH );
63 ok( ret, "The scrollbar should be enabled.\n" );
64 ok( IsWindowEnabled( hScroll ), "The scrollbar window should be enabled.\n" );
65
66 }
67
68 static void scrollbar_test2(void)
69 {
70 int ret;
71
72 trace("The scrollbar is disabled.\n");
73
74 EnableWindow( hScroll, FALSE );
75 ok( !IsWindowEnabled( hScroll ), "The scroll should be disabled.\n" );
76
77 ret = SetScrollPos( hScroll, SB_CTL, 30, TRUE);
78 ok( !ret, "The position should not be set.\n" );
79
80 ret = GetScrollPos( hScroll, SB_CTL);
81 ok( !ret, "The position should be equal to zero\n");
82
83 ret = SetScrollRange( hScroll, SB_CTL, 0, 100, TRUE );
84 ok( ret, "The range should be set.\n" );
85
86 ret = SetScrollPos( hScroll, SB_CTL, 30, TRUE);
87 ok( !ret , "The position should not be set.\n" );
88
89 ret = GetScrollPos( hScroll, SB_CTL);
90 ok( ret == 30, "The position should be set!!!\n");
91
92 trace("The scrollbar is enabled.\n");
93
94 EnableWindow( hScroll, TRUE );
95 ok( IsWindowEnabled( hScroll ), "The scroll should be enabled.\n" );
96
97 ret = SetScrollPos( hScroll, SB_CTL, 30, TRUE);
98 ok( ret == 30, "The position should be set.\n" );
99
100 ret = GetScrollPos( hScroll, SB_CTL);
101 ok( ret == 30, "The position should not be equal to zero\n");
102
103 ret = SetScrollRange( hScroll, SB_CTL, 0, 100, TRUE );
104 ok( ret, "The range should be set.\n" );
105
106 ret = SetScrollPos( hScroll, SB_CTL, 30, TRUE);
107 ok( ret == 30, "The position should be set.\n" );
108
109 ret = GetScrollPos( hScroll, SB_CTL);
110 ok( ret == 30, "The position should not be equal to zero\n");
111 }
112
113 static void scrollbar_test3(void)
114 {
115 BOOL ret;
116
117 ret = ShowScrollBar( hScroll, SB_CTL, FALSE );
118 ok( ret, "The ShowScrollBar() should not failed.\n" );
119 ok( !IsWindowVisible( hScroll ), "The scrollbar window should not be visible\n" );
120
121 ret = ShowScrollBar( hScroll, SB_CTL, TRUE );
122 ok( ret, "The ShowScrollBar() should not failed.\n" );
123 ok( !IsWindowVisible( hScroll ), "The scrollbar window should be visible\n" );
124
125 ret = ShowScrollBar( NULL, SB_CTL, TRUE );
126 ok( !ret, "The ShowScrollBar() should failed.\n" );
127
128 }
129
130 START_TEST ( scroll )
131 {
132 WNDCLASSA wc;
133
134 wc.style = CS_HREDRAW | CS_VREDRAW;
135 wc.cbClsExtra = 0;
136 wc.cbWndExtra = 0;
137 wc.hInstance = GetModuleHandleA(NULL);
138 wc.hIcon = NULL;
139 wc.hCursor = LoadCursorA(NULL, IDC_IBEAM);
140 wc.hbrBackground = GetSysColorBrush(COLOR_WINDOW);
141 wc.lpszMenuName = NULL;
142 wc.lpszClassName = "MyTestWnd";
143 wc.lpfnWndProc = MyWndProc;
144 RegisterClassA(&wc);
145
146 hMainWnd = CreateWindowExA( 0, "MyTestWnd", "Scroll", WS_OVERLAPPEDWINDOW,
147 CW_USEDEFAULT, CW_USEDEFAULT, 100, 100, NULL, NULL, GetModuleHandleA(NULL), 0 );
148
149 if ( !ok( hMainWnd != NULL, "Failed to create parent window. Tests aborted.\n" ) )
150 return;
151
152 assert( hScroll );
153
154 scrollbar_test1();
155 scrollbar_test2();
156 scrollbar_test3();
157
158 DestroyWindow(hScroll);
159 DestroyWindow(hMainWnd);
160 }
161
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