1 /*
2 * Copyright (C) 2009 Collabora Ltd.
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
13 *
14 * You should have received a copy of the GNU Library General Public License
15 * along with this library; see the file COPYING.LIB. If not, write to
16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
18 */
19
20 #include <gtk/gtk.h>
21 #include <webkit/webkit.h>
22
23 #if GLIB_CHECK_VERSION(2, 16, 0) && GTK_CHECK_VERSION(2, 14, 0)
24
notify_load_status_cb(WebKitWebView * web_view,GParamSpec * pspec,gpointer data)25 static void notify_load_status_cb(WebKitWebView* web_view, GParamSpec* pspec, gpointer data)
26 {
27 if (webkit_web_view_get_load_status(web_view) == WEBKIT_LOAD_FINISHED) {
28 GMainLoop* loop = (GMainLoop*)data;
29
30 g_main_loop_quit(loop);
31 }
32 }
33
test_webkit_window_scrollbar_policy(void)34 static void test_webkit_window_scrollbar_policy(void)
35 {
36 GMainLoop* loop;
37 GtkWidget* scrolledWindow;
38 GtkWidget* webView;
39 WebKitWebFrame* mainFrame;
40 GtkPolicyType horizontalPolicy;
41 GtkPolicyType verticalPolicy;
42
43 loop = g_main_loop_new(NULL, TRUE);
44
45 scrolledWindow = gtk_scrolled_window_new(NULL, NULL);
46 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledWindow),
47 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
48
49 webView = webkit_web_view_new();
50 g_object_ref_sink(webView);
51
52 g_signal_connect(webView, "notify::load-status",
53 G_CALLBACK(notify_load_status_cb), loop);
54
55 gtk_container_add(GTK_CONTAINER(scrolledWindow), webView);
56
57 mainFrame = webkit_web_view_get_main_frame(WEBKIT_WEB_VIEW(webView));
58
59 /* Test we correctly apply policy for not having scrollbars; This
60 * case is special, because we turn the policy from NEVER to
61 * AUTOMATIC, since we cannot easily represent the same thing
62 * using GtkScrolledWindow */
63 webkit_web_view_load_html_string(WEBKIT_WEB_VIEW(webView),
64 "<html><body>WebKit!</body><script>document.getElementsByTagName('body')[0].style.overflow = 'hidden';</script></html>",
65 "file://");
66
67 g_main_loop_run(loop);
68
69 gtk_scrolled_window_get_policy(GTK_SCROLLED_WINDOW(scrolledWindow),
70 &horizontalPolicy, &verticalPolicy);
71
72 g_assert(horizontalPolicy == GTK_POLICY_AUTOMATIC);
73 g_assert(verticalPolicy == GTK_POLICY_AUTOMATIC);
74
75 g_assert(GTK_POLICY_NEVER == webkit_web_frame_get_horizontal_scrollbar_policy(mainFrame));
76 g_assert(GTK_POLICY_NEVER == webkit_web_frame_get_vertical_scrollbar_policy(mainFrame));
77
78 /* Test we correctly apply policy for always having scrollbars */
79 webkit_web_view_load_html_string(WEBKIT_WEB_VIEW(webView),
80 "<html><body>WebKit!</body><script>document.getElementsByTagName('body')[0].style.overflow = 'scroll';</script></html>",
81 "file://");
82
83 g_main_loop_run(loop);
84
85 gtk_scrolled_window_get_policy(GTK_SCROLLED_WINDOW(scrolledWindow),
86 &horizontalPolicy, &verticalPolicy);
87
88 g_assert(horizontalPolicy == GTK_POLICY_ALWAYS);
89 g_assert(verticalPolicy == GTK_POLICY_ALWAYS);
90
91 g_assert(horizontalPolicy == webkit_web_frame_get_horizontal_scrollbar_policy(mainFrame));
92 g_assert(verticalPolicy == webkit_web_frame_get_vertical_scrollbar_policy(mainFrame));
93
94 /* Test we correctly apply policy for having scrollbars when needed */
95 webkit_web_view_load_html_string(WEBKIT_WEB_VIEW(webView),
96 "<html><body>WebKit!</body><script>document.getElementsByTagName('body')[0].style.overflow = 'auto';</script></html>",
97 "file://");
98
99 g_main_loop_run(loop);
100
101 gtk_scrolled_window_get_policy(GTK_SCROLLED_WINDOW(scrolledWindow),
102 &horizontalPolicy, &verticalPolicy);
103
104 g_assert(horizontalPolicy == GTK_POLICY_AUTOMATIC);
105 g_assert(verticalPolicy == GTK_POLICY_AUTOMATIC);
106
107 g_assert(horizontalPolicy == webkit_web_frame_get_horizontal_scrollbar_policy(mainFrame));
108 g_assert(verticalPolicy == webkit_web_frame_get_vertical_scrollbar_policy(mainFrame));
109
110 g_object_unref(webView);
111 }
112
main(int argc,char ** argv)113 int main(int argc, char** argv)
114 {
115 g_thread_init(NULL);
116 gtk_test_init(&argc, &argv, NULL);
117
118 g_test_bug_base("https://bugs.webkit.org/");
119 g_test_add_func("/webkit/window/scrollbar_policy", test_webkit_window_scrollbar_policy);
120 return g_test_run ();
121 }
122
123 #else
main(int argc,char ** argv)124 int main(int argc, char** argv)
125 {
126 g_critical("You will need at least glib-2.16.0 and gtk-2.14.0 to run the unit tests. Doing nothing now.");
127 return 0;
128 }
129
130 #endif
131