1 /*

     2  * Copyright (C) 2009 Igalia S.L.

     3  *

     4  * This library is free software; you can redistribute it and/or

     5  * modify it under the terms of the GNU Lesser General Public

     6  * License as published by the Free Software Foundation; either

     7  * version 2,1 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 <errno.h>

    21 #include <unistd.h>

    22 #include <glib/gstdio.h>

    23 #include <webkit/webkit.h>

    24 

    25 #if GTK_CHECK_VERSION(2, 14, 0)

    26 

    27 typedef struct {

    28   char* data;

    29   guint flag;

    30 } TestInfo;

    31 

    32 static GMainLoop* loop;

    33 

    34 typedef struct {

    35     WebKitWebView* webView;

    36     TestInfo* info;

    37 } HitTestResultFixture;

    38 

    39 TestInfo*

    40 test_info_new(const char* data, guint flag)

    41 {

    42     TestInfo* info;

    43 

    44     info = g_slice_new(TestInfo);

    45     info->data = g_strdup(data);

    46     info->flag = flag;

    47 

    48     return info;

    49 }

    50 

    51 void

    52 test_info_destroy(TestInfo* info)

    53 {

    54     g_free(info->data);

    55     g_slice_free(TestInfo, info);

    56 }

    57 

    58 static void hit_test_result_fixture_setup(HitTestResultFixture* fixture, gconstpointer data)

    59 {

    60     fixture->webView = WEBKIT_WEB_VIEW(webkit_web_view_new());

    61     g_object_ref_sink(fixture->webView);

    62     loop = g_main_loop_new(NULL, TRUE);

    63     fixture->info = (TestInfo*)data;

    64 }

    65 

    66 static void hit_test_result_fixture_teardown(HitTestResultFixture* fixture, gconstpointer data)

    67 {

    68     g_object_unref(fixture->webView);

    69     g_main_loop_unref(loop);

    70     test_info_destroy(fixture->info);

    71 }

    72 

    73 static void

    74 load_status_cb(WebKitWebView* webView,

    75                GParamSpec* spec,

    76                gpointer data)

    77 {

    78     WebKitLoadStatus status = webkit_web_view_get_load_status(webView);

    79     TestInfo* info = (TestInfo*)data;

    80 

    81     if (status == WEBKIT_LOAD_FINISHED) {

    82         WebKitHitTestResult* result;

    83         guint context;

    84         GdkEventButton event;

    85         WebKitDOMNode* node;

    86 

    87         event.type = GDK_BUTTON_PRESS;

    88         /* Close enough to 0,0 */

    89         event.x = 5;

    90         event.y = 5;

    91 

    92         result = webkit_web_view_get_hit_test_result(webView, &event);

    93         g_assert(result);

    94 

    95         g_object_get(result, "context", &context, NULL);

    96         g_assert(context & info->flag);

    97 

    98         g_object_get(result, "inner-node", &node, NULL);

    99         g_assert(node);

   100         g_assert(WEBKIT_DOM_IS_NODE(node));

   101         /* We can only test these node types at the moment. In the

   102          * input case there seems to be an extra layer with a DIV on

   103          * top of the input, which gets assigned to the inner-node.

   104          * tag */

   105         if (info->flag == WEBKIT_HIT_TEST_RESULT_CONTEXT_DOCUMENT)

   106             g_assert(WEBKIT_DOM_IS_HTML_HTML_ELEMENT(node));

   107         else if (info->flag == WEBKIT_HIT_TEST_RESULT_CONTEXT_IMAGE)

   108             g_assert(WEBKIT_DOM_IS_HTML_IMAGE_ELEMENT(node));

   109         else if (info->flag == WEBKIT_HIT_TEST_RESULT_CONTEXT_LINK) {

   110             /* The hit test will give us the inner text node, we want

   111              * the A tag */

   112             WebKitDOMNode* parent = webkit_dom_node_get_parent_node(node);

   113             g_assert(WEBKIT_DOM_IS_HTML_ANCHOR_ELEMENT(parent));

   114         }

   115 

   116         g_object_unref(result);

   117         g_main_loop_quit(loop);

   118     }

   119 }

   120 

   121 static void

   122 test_webkit_hit_test_result(HitTestResultFixture* fixture, gconstpointer data)

   123 {

   124     TestInfo* info = (TestInfo*)data;

   125     GtkAllocation allocation = { 0, 0, 50, 50 };

   126 

   127     webkit_web_view_load_string(fixture->webView,

   128                                 info->data,

   129                                 "text/html",

   130                                 "utf-8",

   131                                 "file://");

   132     gtk_widget_size_allocate(GTK_WIDGET(fixture->webView), &allocation);

   133     g_signal_connect(fixture->webView, "notify::load-status", G_CALLBACK(load_status_cb), info);

   134     g_main_loop_run(loop);

   135 }

   136 

   137 int main(int argc, char** argv)

   138 {

   139     g_thread_init(NULL);

   140     gtk_test_init(&argc, &argv, NULL);

   141 

   142     g_test_bug_base("https://bugs.webkit.org/");

   143 

   144     g_test_add("/webkit/hittestresult/document", HitTestResultFixture, 

   145                test_info_new("<html><body><h1>WebKitGTK+!</h1></body></html>",

   146                              WEBKIT_HIT_TEST_RESULT_CONTEXT_DOCUMENT),

   147                hit_test_result_fixture_setup, test_webkit_hit_test_result, hit_test_result_fixture_teardown);

   148     /* We hardcode all elements to be at 0,0 so that we know where to

   149      * generate the button events */

   150     g_test_add("/webkit/hittestresult/image", HitTestResultFixture,

   151                test_info_new("<html><body><img style='position:absolute; left:0; top:0'src='0xdeadbeef' width=50 height=50></img></body></html>",

   152                              WEBKIT_HIT_TEST_RESULT_CONTEXT_IMAGE),

   153                hit_test_result_fixture_setup, test_webkit_hit_test_result, hit_test_result_fixture_teardown);

   154     g_test_add("/webkit/hittestresult/editable", HitTestResultFixture,

   155                test_info_new("<html><body><input style='position:absolute; left:0; top:0' size='35'></input>></body></html>",

   156                              WEBKIT_HIT_TEST_RESULT_CONTEXT_EDITABLE),

   157                hit_test_result_fixture_setup, test_webkit_hit_test_result, hit_test_result_fixture_teardown);

   158     g_test_add("/webkit/hittestresult/link", HitTestResultFixture,

   159                test_info_new("<html><body><a style='position:absolute; left:0; top:0' href='http://www.example.com'>HELLO WORLD</a></body></html>",

   160                              WEBKIT_HIT_TEST_RESULT_CONTEXT_LINK),

   161                hit_test_result_fixture_setup, test_webkit_hit_test_result, hit_test_result_fixture_teardown);

   162                

   163     return g_test_run ();

   164 }

   165 

   166 #else

   167 

   168 int main(int argc, char** argv)

   169 {

   170     g_critical("You will need at least GTK+ 2.14.0 to run the unit tests.");

   171     return 0;

   172 }

   173 

   174 #endif