1 /*
2 * Copyright (C) 2008 Holger Hans Peter Freyther
3 * Copyright (C) 2009 Collabora Ltd.
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Library General Public License for more details.
14 *
15 * You should have received a copy of the GNU Library General Public License
16 * along with this library; see the file COPYING.LIB. If not, write to
17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18 * Boston, MA 02110-1301, USA.
19 */
20
21 #include <errno.h>
22 #include <unistd.h>
23 #include <glib.h>
24 #include <glib/gstdio.h>
25 #include <gtk/gtk.h>
26 #include <webkit/webkit.h>
27
28 #if GTK_CHECK_VERSION(2, 14, 0)
29
30 static int numberOfFramesCreated = 0;
31
createFrameSignalTestFrameCreatedCallback(WebKitWebView * webView,WebKitWebFrame * frame,gpointer data)32 static void createFrameSignalTestFrameCreatedCallback(WebKitWebView* webView, WebKitWebFrame* frame, gpointer data)
33 {
34 numberOfFramesCreated++;
35 }
36
createFrameSignalTestTimeout(gpointer data)37 static gboolean createFrameSignalTestTimeout(gpointer data)
38 {
39 g_assert_cmpint(numberOfFramesCreated, ==, 2);
40 g_main_loop_quit((GMainLoop*) data);
41 return FALSE;
42 }
43
test_webkit_web_frame_created_signal(void)44 static void test_webkit_web_frame_created_signal(void)
45 {
46 GtkWidget* webView;
47 GtkWidget* window;
48 GMainLoop* loop = g_main_loop_new(NULL, TRUE);
49
50 window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
51
52 webView = webkit_web_view_new();
53 g_signal_connect(webView, "frame-created", G_CALLBACK(createFrameSignalTestFrameCreatedCallback), loop);
54
55 // We want to ensure that exactly two create-frame signals are
56 // fired and no more, so we set a timeout here. There does not appear
57 // to be a simple way via the API to figure out when all frames have
58 // loaded.
59 g_timeout_add(500, createFrameSignalTestTimeout, loop);
60
61 gtk_container_add(GTK_CONTAINER(window), webView);
62 gtk_widget_show(window);
63 gtk_widget_show(webView);
64
65 webkit_web_view_load_string(WEBKIT_WEB_VIEW(webView),
66 "<html><body>Frames!"
67 "<iframe></iframe>"
68 "<iframe></iframe>"
69 "</body></html>",
70 "text/html", "utf-8", "file://");
71 g_main_loop_run(loop);
72 }
73
test_webkit_web_frame_create_destroy(void)74 static void test_webkit_web_frame_create_destroy(void)
75 {
76 GtkWidget *webView;
77 GtkWidget *window;
78
79 g_test_bug("21837");
80 webView = webkit_web_view_new();
81 g_object_ref_sink(webView);
82 g_assert_cmpint(G_OBJECT(webView)->ref_count, ==, 1);
83 // This crashed with the original version
84 g_object_unref(webView);
85
86 g_test_bug("25042");
87 window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
88 webView = webkit_web_view_new();
89 gtk_container_add(GTK_CONTAINER(window), webView);
90 gtk_widget_show(window);
91 gtk_widget_show(webView);
92 gtk_widget_destroy(webView);
93 }
94
test_webkit_web_frame_lifetime(void)95 static void test_webkit_web_frame_lifetime(void)
96 {
97 WebKitWebView* webView;
98 WebKitWebFrame* webFrame;
99 g_test_bug("21837");
100
101 webView = WEBKIT_WEB_VIEW(webkit_web_view_new());
102 g_object_ref_sink(webView);
103 g_assert_cmpint(G_OBJECT(webView)->ref_count, ==, 1);
104 webFrame = webkit_web_view_get_main_frame(webView);
105 g_assert_cmpint(G_OBJECT(webFrame)->ref_count, ==, 1);
106
107 // Add dummy reference on the WebKitWebFrame to keep it alive
108 g_object_ref(webFrame);
109 g_assert_cmpint(G_OBJECT(webFrame)->ref_count, ==, 2);
110
111 // This crashed with the original version
112 g_object_unref(webView);
113
114 // Make sure that the frame got deleted as well. We did this
115 // by adding an extra ref on the WebKitWebFrame and we should
116 // be the one holding the last reference.
117 g_assert_cmpint(G_OBJECT(webFrame)->ref_count, ==, 1);
118 g_object_unref(webFrame);
119 }
120
print_requested_cb(WebKitWebView * webView,WebKitWebFrame * webFrame,GMainLoop * loop)121 static gboolean print_requested_cb(WebKitWebView* webView, WebKitWebFrame* webFrame, GMainLoop* loop)
122 {
123 g_object_set_data(G_OBJECT(webView), "signal-handled", GINT_TO_POINTER(TRUE));
124 g_main_loop_quit(loop);
125 return TRUE;
126 }
127
print_timeout(GMainLoop * loop)128 static void print_timeout(GMainLoop* loop)
129 {
130 if (g_main_loop_is_running(loop))
131 g_main_loop_quit(loop);
132 }
133
test_webkit_web_frame_printing(void)134 static void test_webkit_web_frame_printing(void)
135 {
136 WebKitWebView* webView;
137
138 webView = WEBKIT_WEB_VIEW(webkit_web_view_new());
139 g_object_ref_sink(webView);
140 g_assert_cmpint(G_OBJECT(webView)->ref_count, ==, 1);
141
142 webkit_web_view_load_string(webView,
143 "<html><body><h1>WebKitGTK+!</h1></body></html>",
144 "text/html",
145 "utf-8",
146 "file://");
147
148 GMainLoop* loop = g_main_loop_new(NULL, TRUE);
149
150 // Does javascript print() work correctly?
151 g_signal_connect(webView, "print-requested",
152 G_CALLBACK(print_requested_cb),
153 loop);
154
155 g_object_set_data(G_OBJECT(webView), "signal-handled", GINT_TO_POINTER(FALSE));
156 webkit_web_view_execute_script (webView, "print();");
157
158 // Give javascriptcore some time to process the print request, but
159 // prepare a timeout to avoid it running forever in case the signal is
160 // never emitted.
161 g_timeout_add(1000, (GSourceFunc)print_timeout, loop);
162 g_main_loop_run(loop);
163
164 g_assert_cmpint(GPOINTER_TO_INT(g_object_get_data(G_OBJECT(webView), "signal-handled")), ==, TRUE);
165
166 // Does printing directly to a file?
167 GError *error = NULL;
168 gchar* temporaryFilename = NULL;
169 gint fd = g_file_open_tmp ("webkit-testwebframe-XXXXXX", &temporaryFilename, &error);
170 close(fd);
171
172 if (error) {
173 g_critical("Failed to open a temporary file for writing: %s.", error->message);
174 g_error_free(error);
175 goto cleanup;
176 }
177
178 // We delete the file, so that we can easily figure out that the
179 // file got printed;
180 if (g_unlink(temporaryFilename) == -1) {
181 g_warning("Failed to delete the temporary file: %s.\nThis may cause the test to be bogus.", g_strerror(errno));
182 }
183
184 WebKitWebFrame* webFrame = webkit_web_view_get_main_frame(webView);
185 GtkPrintOperation* operation = gtk_print_operation_new();
186 GtkPrintOperationAction action = GTK_PRINT_OPERATION_ACTION_EXPORT;
187 GtkPrintOperationResult result;
188
189 gtk_print_operation_set_export_filename(operation, temporaryFilename);
190 result = webkit_web_frame_print_full (webFrame, operation, action, NULL);
191
192 g_assert_cmpint(result, ==, GTK_PRINT_OPERATION_RESULT_APPLY);
193 g_assert_cmpint(g_file_test(temporaryFilename, G_FILE_TEST_IS_REGULAR), ==, TRUE);
194
195 g_unlink(temporaryFilename);
196 g_object_unref(operation);
197 cleanup:
198 g_object_unref(webView);
199 g_free(temporaryFilename);
200 }
201
test_webkit_web_frame_response()202 static void test_webkit_web_frame_response()
203 {
204 WebKitWebFrame* frame = g_object_new(WEBKIT_TYPE_WEB_FRAME, NULL);
205 WebKitNetworkResponse* response = webkit_web_frame_get_network_response(frame);
206 g_assert(!response);
207 g_object_unref(frame);
208 }
209
main(int argc,char ** argv)210 int main(int argc, char** argv)
211 {
212 g_thread_init(NULL);
213 gtk_test_init(&argc, &argv, NULL);
214
215 g_test_bug_base("https://bugs.webkit.org/");
216 g_test_add_func("/webkit/webview/create_destroy", test_webkit_web_frame_create_destroy);
217 g_test_add_func("/webkit/webview/frame-created_signal", test_webkit_web_frame_created_signal);
218 g_test_add_func("/webkit/webframe/lifetime", test_webkit_web_frame_lifetime);
219 g_test_add_func("/webkit/webview/printing", test_webkit_web_frame_printing);
220 g_test_add_func("/webkit/webview/response", test_webkit_web_frame_response);
221 return g_test_run ();
222 }
223
224 #else
main(int argc,char ** argv)225 int main(int argc, char** argv)
226 {
227 g_critical("You will need gtk-2.14.0 to run the unit tests. Doing nothing now.");
228 return 0;
229 }
230
231 #endif
232