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      1 /*
      2  * Copyright (C) 2008 Holger Hans Peter Freyther
      3  * Copyright (C) 2009, 2010 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 "test_utils.h"
     22 
     23 #include <errno.h>
     24 #include <unistd.h>
     25 #include <string.h>
     26 
     27 #include <glib.h>
     28 #include <glib/gstdio.h>
     29 #include <gtk/gtk.h>
     30 #include <webkit/webkit.h>
     31 
     32 #if GTK_CHECK_VERSION(2, 14, 0)
     33 
     34 GMainLoop* loop;
     35 SoupSession *session;
     36 char* base_uri;
     37 
     38 /* For real request testing */
     39 static void
     40 server_callback(SoupServer* server, SoupMessage* msg,
     41                  const char* path, GHashTable* query,
     42                  SoupClientContext* context, gpointer data)
     43 {
     44     if (msg->method != SOUP_METHOD_GET) {
     45         soup_message_set_status(msg, SOUP_STATUS_NOT_IMPLEMENTED);
     46         return;
     47     }
     48 
     49     soup_message_set_status(msg, SOUP_STATUS_OK);
     50 
     51     if (g_str_equal(path, "/favicon.ico")) {
     52         char* contents;
     53         gsize length;
     54         GError* error = NULL;
     55 
     56         g_file_get_contents("blank.ico", &contents, &length, &error);
     57         g_assert(!error);
     58 
     59         soup_message_body_append(msg->response_body, SOUP_MEMORY_TAKE, contents, length);
     60     } else if (g_str_equal(path, "/bigdiv.html")) {
     61         char* contents = g_strdup("<html><body><a id=\"link\" href=\"http://abc.def\">test</a><div style=\"background-color: green; height: 1200px;\"></div></body></html>");
     62         soup_message_body_append(msg->response_body, SOUP_MEMORY_TAKE, contents, strlen(contents));
     63     } else if (g_str_equal(path, "/iframe.html")) {
     64         char* contents = g_strdup("<html><body id=\"some-content\"><div style=\"background-color: green; height: 50px;\"></div><iframe src=\"bigdiv.html\"></iframe></body></html>");
     65         soup_message_body_append(msg->response_body, SOUP_MEMORY_TAKE, contents, strlen(contents));
     66     } else {
     67         char* contents = g_strdup("<html><body>test</body></html>");
     68         soup_message_body_append(msg->response_body, SOUP_MEMORY_TAKE, contents, strlen(contents));
     69     }
     70 
     71     soup_message_body_complete(msg->response_body);
     72 }
     73 
     74 static void idle_quit_loop_cb(WebKitWebView* web_view, GParamSpec* pspec, gpointer data)
     75 {
     76     if (webkit_web_view_get_load_status(web_view) == WEBKIT_LOAD_FINISHED ||
     77         webkit_web_view_get_load_status(web_view) == WEBKIT_LOAD_FAILED)
     78         g_main_loop_quit(loop);
     79 }
     80 
     81 static void icon_uri_changed_cb(WebKitWebView* web_view, GParamSpec* pspec, gpointer data)
     82 {
     83     gboolean* been_here = (gboolean*)data;
     84     char* expected_uri;
     85 
     86     g_assert_cmpstr(g_param_spec_get_name(pspec), ==, "icon-uri");
     87 
     88     expected_uri = g_strdup_printf("%sfavicon.ico", base_uri);
     89     g_assert_cmpstr(webkit_web_view_get_icon_uri(web_view), ==, expected_uri);
     90     g_free(expected_uri);
     91 
     92     *been_here = TRUE;
     93 }
     94 
     95 static void icon_loaded_cb(WebKitWebView* web_view, char* icon_uri, gpointer data)
     96 {
     97     gboolean* been_here = (gboolean*)data;
     98     char* expected_uri = g_strdup_printf("%sfavicon.ico", base_uri);
     99     g_assert_cmpstr(icon_uri, ==, expected_uri);
    100     g_free(expected_uri);
    101 
    102     g_assert_cmpstr(icon_uri, ==, webkit_web_view_get_icon_uri(web_view));
    103 
    104     *been_here = TRUE;
    105 }
    106 
    107 static void test_webkit_web_view_icon_uri()
    108 {
    109     gboolean been_to_uri_changed = FALSE;
    110     gboolean been_to_icon_loaded = FALSE;
    111     WebKitWebView* view = WEBKIT_WEB_VIEW(webkit_web_view_new());
    112     g_object_ref_sink(G_OBJECT(view));
    113 
    114     loop = g_main_loop_new(NULL, TRUE);
    115 
    116     g_object_connect(G_OBJECT(view),
    117                      "signal::notify::progress", idle_quit_loop_cb, NULL,
    118                      "signal::notify::icon-uri", icon_uri_changed_cb, &been_to_uri_changed,
    119                      "signal::icon-loaded", icon_loaded_cb, &been_to_icon_loaded,
    120                      NULL);
    121 
    122     webkit_web_view_load_uri(view, base_uri);
    123 
    124     g_main_loop_run(loop);
    125 
    126     g_assert(been_to_uri_changed);
    127     g_assert(been_to_icon_loaded);
    128 
    129     g_object_unref(view);
    130 }
    131 
    132 static gboolean map_event_cb(GtkWidget *widget, GdkEvent* event, gpointer data)
    133 {
    134     GMainLoop* loop = (GMainLoop*)data;
    135     g_main_loop_quit(loop);
    136 
    137     return FALSE;
    138 }
    139 
    140 static void test_webkit_web_view_grab_focus()
    141 {
    142     char* uri = g_strconcat(base_uri, "iframe.html", NULL);
    143     GtkWidget* window = gtk_window_new(GTK_WINDOW_POPUP);
    144     GtkWidget* scrolled_window = gtk_scrolled_window_new(NULL, NULL);
    145     WebKitWebView* view = WEBKIT_WEB_VIEW(webkit_web_view_new());
    146     GtkAdjustment* adjustment;
    147 
    148     gtk_window_set_default_size(GTK_WINDOW(window), 400, 200);
    149 
    150     gtk_container_add(GTK_CONTAINER(window), scrolled_window);
    151     gtk_container_add(GTK_CONTAINER(scrolled_window), GTK_WIDGET(view));
    152 
    153     gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
    154                                    GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
    155 
    156     loop = g_main_loop_new(NULL, TRUE);
    157 
    158     g_signal_connect(view, "notify::progress", G_CALLBACK (idle_quit_loop_cb), NULL);
    159 
    160     /* Wait for window to show up */
    161     gtk_widget_show_all(window);
    162     g_signal_connect(window, "map-event",
    163                      G_CALLBACK(map_event_cb), loop);
    164     g_main_loop_run(loop);
    165 
    166     /* Load a page with a big div that will cause scrollbars to appear */
    167     webkit_web_view_load_uri(view, uri);
    168     g_main_loop_run(loop);
    169 
    170     adjustment = gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(scrolled_window));
    171     g_assert_cmpfloat(gtk_adjustment_get_value(adjustment), ==, 0.0);
    172 
    173     /* Since webkit_web_view_execute_script does not return a value,
    174        it is impossible to know if an inner document has focus after
    175        a node of it was focused via .focus() method.
    176        The code below is an workaround: if the node has focus, a scroll
    177        action is performed and afterward it is checked if the adjustment
    178        has to be different from 0.
    179     */
    180     char script[] = "var innerDoc = document.defaultView.frames[0].document; \
    181                      innerDoc.getElementById(\"link\").focus();              \
    182                      if (innerDoc.hasFocus())                                \
    183                         window.scrollBy(0, 100);";
    184 
    185     /* Focus an element using JavaScript */
    186     webkit_web_view_execute_script(view, script);
    187 
    188     /* Make sure the ScrolledWindow noticed the scroll */
    189     g_assert_cmpfloat(gtk_adjustment_get_value(adjustment), !=, 0.0);
    190 
    191     g_free(uri);
    192     gtk_widget_destroy(window);
    193 }
    194 
    195 static void do_test_webkit_web_view_adjustments(gboolean with_page_cache)
    196 {
    197     char* effective_uri = g_strconcat(base_uri, "bigdiv.html", NULL);
    198     char* second_uri = g_strconcat(base_uri, "iframe.html", NULL);
    199     GtkWidget* window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
    200     GtkWidget* scrolled_window = gtk_scrolled_window_new(NULL, NULL);
    201     WebKitWebView* view = WEBKIT_WEB_VIEW(webkit_web_view_new());
    202     GtkAdjustment* adjustment;
    203     double lower;
    204     double upper;
    205 
    206     if (with_page_cache) {
    207         WebKitWebSettings* settings = webkit_web_view_get_settings(view);
    208         g_object_set(settings, "enable-page-cache", TRUE, NULL);
    209     }
    210 
    211     gtk_window_set_default_size(GTK_WINDOW(window), 400, 200);
    212 
    213     gtk_container_add(GTK_CONTAINER(window), scrolled_window);
    214     gtk_container_add(GTK_CONTAINER(scrolled_window), GTK_WIDGET(view));
    215 
    216     gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window),
    217                                    GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
    218 
    219     loop = g_main_loop_new(NULL, TRUE);
    220 
    221     g_object_connect(G_OBJECT(view),
    222                      "signal::notify::progress", idle_quit_loop_cb, NULL,
    223                      NULL);
    224 
    225     /* Wait for window to show up */
    226     gtk_widget_show_all(window);
    227     g_signal_connect(window, "map-event",
    228                      G_CALLBACK(map_event_cb), loop);
    229     g_main_loop_run(loop);
    230 
    231     /* Load a page with a big div that will cause scrollbars to appear */
    232     webkit_web_view_load_uri(view, effective_uri);
    233     g_main_loop_run(loop);
    234 
    235     adjustment = gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(scrolled_window));
    236     g_assert_cmpfloat(gtk_adjustment_get_value(adjustment), ==, 0.0);
    237 
    238     lower = gtk_adjustment_get_lower(adjustment);
    239     upper = gtk_adjustment_get_upper(adjustment);
    240 
    241     /* Scroll the view using JavaScript */
    242     webkit_web_view_execute_script(view, "window.scrollBy(0, 100)");
    243 
    244     /* Make sure the ScrolledWindow noticed the scroll */
    245     g_assert_cmpfloat(gtk_adjustment_get_value(adjustment), ==, 100.0);
    246 
    247     /* Load a second URI */
    248     webkit_web_view_load_uri(view, second_uri);
    249     g_main_loop_run(loop);
    250 
    251     /* Make sure the scrollbar has been reset */
    252     g_assert_cmpfloat(gtk_adjustment_get_value(adjustment), ==, 0.0);
    253 
    254     /* Go back */
    255     webkit_web_view_go_back(view);
    256 
    257     /* When using page cache, go_back will return syncronously */
    258     if (!with_page_cache)
    259         g_main_loop_run(loop);
    260 
    261     /* Make sure GTK+ has time to process the changes in size, for the adjusments */
    262     while (gtk_events_pending())
    263         gtk_main_iteration();
    264 
    265     /* Make sure upper and lower bounds have been restored correctly */
    266     g_assert_cmpfloat(lower, ==, gtk_adjustment_get_lower(adjustment));
    267     g_assert_cmpfloat(upper, ==, gtk_adjustment_get_upper(adjustment));
    268 
    269     /* This assert is temporarily disabled until we fix the following bug: */
    270     /* https://bugs.webkit.org/show_bug.cgi?id=57315 */
    271     /* It should be re-enabled ASAP. */
    272     /* g_assert_cmpfloat(gtk_adjustment_get_value(adjustment), ==, 100.0); */
    273 
    274     g_free(effective_uri);
    275     g_free(second_uri);
    276 
    277     gtk_widget_destroy(window);
    278 }
    279 
    280 static void test_webkit_web_view_adjustments()
    281 {
    282     /* Test this with page cache disabled, and enabled. */
    283     do_test_webkit_web_view_adjustments(FALSE);
    284     do_test_webkit_web_view_adjustments(TRUE);
    285 }
    286 
    287 gboolean delayed_destroy(gpointer data)
    288 {
    289     gtk_widget_destroy(GTK_WIDGET(data));
    290     g_main_loop_quit(loop);
    291     return FALSE;
    292 }
    293 
    294 static void test_webkit_web_view_destroy()
    295 {
    296     GtkWidget* window;
    297     GtkWidget* web_view;
    298 
    299     window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
    300     web_view = webkit_web_view_new();
    301 
    302     gtk_container_add(GTK_CONTAINER(window), web_view);
    303 
    304     gtk_widget_show_all(window);
    305 
    306     loop = g_main_loop_new(NULL, TRUE);
    307 
    308     g_signal_connect(window, "map-event",
    309                      G_CALLBACK(map_event_cb), loop);
    310     g_main_loop_run(loop);
    311 
    312     g_idle_add(delayed_destroy, web_view);
    313     g_main_loop_run(loop);
    314 
    315     gtk_widget_destroy(window);
    316 }
    317 
    318 static void test_webkit_web_view_window_features()
    319 {
    320     GtkWidget* window;
    321     GtkWidget* web_view;
    322 
    323     window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
    324     web_view = webkit_web_view_new();
    325 
    326     gtk_container_add(GTK_CONTAINER(window), web_view);
    327 
    328     gtk_widget_show_all(window);
    329 
    330     loop = g_main_loop_new(NULL, TRUE);
    331 
    332     g_signal_connect(window, "map-event",
    333                      G_CALLBACK(map_event_cb), loop);
    334     g_main_loop_run(loop);
    335 
    336     /* Bug #36144 */
    337     g_object_set(G_OBJECT(web_view), "window-features", NULL, NULL);
    338 
    339     gtk_widget_destroy(window);
    340 }
    341 
    342 int main(int argc, char** argv)
    343 {
    344     SoupServer* server;
    345     SoupURI* soup_uri;
    346 
    347     g_thread_init(NULL);
    348     gtk_test_init(&argc, &argv, NULL);
    349 
    350     /* Hopefully make test independent of the path it's called from. */
    351     testutils_relative_chdir("Source/WebKit/gtk/tests/resources/test.html", argv[0]);
    352 
    353     server = soup_server_new(SOUP_SERVER_PORT, 0, NULL);
    354     soup_server_run_async(server);
    355 
    356     soup_server_add_handler(server, NULL, server_callback, NULL, NULL);
    357 
    358     soup_uri = soup_uri_new("http://127.0.0.1/");
    359     soup_uri_set_port(soup_uri, soup_server_get_port(server));
    360 
    361     base_uri = soup_uri_to_string(soup_uri, FALSE);
    362     soup_uri_free(soup_uri);
    363 
    364     g_test_bug_base("https://bugs.webkit.org/");
    365     g_test_add_func("/webkit/webview/icon-uri", test_webkit_web_view_icon_uri);
    366     g_test_add_func("/webkit/webview/adjustments", test_webkit_web_view_adjustments);
    367     g_test_add_func("/webkit/webview/destroy", test_webkit_web_view_destroy);
    368     g_test_add_func("/webkit/webview/grab_focus", test_webkit_web_view_grab_focus);
    369     g_test_add_func("/webkit/webview/window-features", test_webkit_web_view_window_features);
    370 
    371     return g_test_run ();
    372 }
    373 
    374 #else
    375 int main(int argc, char** argv)
    376 {
    377     g_critical("You will need gtk-2.14.0 to run the unit tests. Doing nothing now.");
    378     return 0;
    379 }
    380 
    381 #endif
    382