1/*
2 * Copyright (C) 2010 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 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 "test_utils.h"
21
22#include <glib.h>
23#include <glib/gstdio.h>
24#include <gtk/gtk.h>
25#include <webkit/webkit.h>
26
27#if GTK_CHECK_VERSION(2, 14, 0)
28
29#define HTML_DOCUMENT_HIERARCHY_NAVIGATION "<html><head><title>This is the title</title></head><body><p>1</p><p>2</p><p>3</p></body></html>"
30#define HTML_DOCUMENT_NODE_INSERTION "<html><body></body></html>"
31
32typedef struct {
33    GtkWidget* webView;
34    GMainLoop* loop;
35} DomNodeFixture;
36
37static gboolean finish_loading(DomNodeFixture* fixture)
38{
39    if (g_main_loop_is_running(fixture->loop))
40        g_main_loop_quit(fixture->loop);
41
42    return FALSE;
43}
44
45static void dom_node_fixture_setup(DomNodeFixture* fixture, gconstpointer data)
46{
47    fixture->loop = g_main_loop_new(NULL, TRUE);
48    fixture->webView = webkit_web_view_new();
49    g_object_ref_sink(fixture->webView);
50
51    if (data != NULL)
52        webkit_web_view_load_string(WEBKIT_WEB_VIEW(fixture->webView), (const char*)data, NULL, NULL, NULL);
53
54    g_idle_add((GSourceFunc)finish_loading, fixture);
55    g_main_loop_run(fixture->loop);
56}
57
58static void dom_node_fixture_teardown(DomNodeFixture* fixture, gconstpointer data)
59{
60    g_object_unref(fixture->webView);
61    g_main_loop_unref(fixture->loop);
62}
63
64static void test_dom_node_hierarchy_navigation(DomNodeFixture* fixture, gconstpointer data)
65{
66    WebKitDOMDocument* document;
67    WebKitDOMHTMLHeadElement* head;
68    WebKitDOMHTMLBodyElement* body;
69    WebKitDOMNodeList* list;
70    WebKitDOMNode* ptr;
71    gulong i, length;
72
73    document = webkit_web_view_get_dom_document(WEBKIT_WEB_VIEW(fixture->webView));
74    g_assert(document);
75    g_assert(WEBKIT_DOM_IS_DOCUMENT(document));
76    head = webkit_dom_document_get_head(document);
77    g_assert(head);
78    g_assert(WEBKIT_DOM_IS_HTML_HEAD_ELEMENT(head));
79
80    /* Title, head's child */
81    g_assert(webkit_dom_node_has_child_nodes(WEBKIT_DOM_NODE(head)));
82    list = webkit_dom_node_get_child_nodes(WEBKIT_DOM_NODE(head));
83    g_assert_cmpint(webkit_dom_node_list_get_length(list), ==, 1);
84    ptr = webkit_dom_node_list_item(list, 0);
85    g_assert(ptr);
86    g_assert(WEBKIT_DOM_IS_HTML_TITLE_ELEMENT(ptr));
87    g_object_unref(list);
88
89    /* Body, Head sibling */
90    ptr = webkit_dom_node_get_next_sibling(WEBKIT_DOM_NODE(head));
91    g_assert(ptr);
92    body = WEBKIT_DOM_HTML_BODY_ELEMENT(ptr);
93    g_assert(WEBKIT_DOM_IS_HTML_BODY_ELEMENT(body));
94
95    /* There is no third sibling */
96    ptr = webkit_dom_node_get_next_sibling(ptr);
97    g_assert(ptr == NULL);
98
99    /* Body's previous sibling is Head */
100    ptr = webkit_dom_node_get_previous_sibling(WEBKIT_DOM_NODE(body));
101    g_assert(ptr);
102    g_assert(WEBKIT_DOM_IS_HTML_HEAD_ELEMENT(ptr));
103
104    /* Body has 3 children */
105    g_assert(webkit_dom_node_has_child_nodes(WEBKIT_DOM_NODE(body)));
106    list = webkit_dom_node_get_child_nodes(WEBKIT_DOM_NODE(body));
107    length = webkit_dom_node_list_get_length(list);
108    g_assert_cmpint(length, ==, 3);
109
110    /* The three of them are P tags */
111    for (i = 0; i < length; i++) {
112        ptr = webkit_dom_node_list_item(list, i);
113        g_assert(ptr);
114        g_assert(WEBKIT_DOM_IS_HTML_PARAGRAPH_ELEMENT(ptr));
115    }
116
117    /* Go backwards */
118    for (i = 0; ptr; ptr = webkit_dom_node_get_previous_sibling(ptr), i++)
119        /* Nothing */;
120
121    g_assert_cmpint(i, ==, 3);
122    g_object_unref(list);
123}
124
125static void test_dom_node_insertion(DomNodeFixture* fixture, gconstpointer data)
126{
127    WebKitDOMDocument* document;
128    WebKitDOMHTMLElement* body;
129    WebKitDOMElement* p, *div;
130    WebKitDOMNodeList* list;
131    WebKitDOMNode* node;
132
133    document = webkit_web_view_get_dom_document(WEBKIT_WEB_VIEW(fixture->webView));
134    g_assert(document);
135    body = webkit_dom_document_get_body(document);
136    g_assert(body);
137    g_assert(WEBKIT_DOM_IS_HTML_ELEMENT(body));
138
139    /* Body shouldn't have any children at this point */
140    g_assert(webkit_dom_node_has_child_nodes(WEBKIT_DOM_NODE(body)) == FALSE);
141
142    /* Insert one P element */
143    p = webkit_dom_document_create_element(document, "P", NULL);
144    webkit_dom_node_append_child(WEBKIT_DOM_NODE(body), WEBKIT_DOM_NODE(p), NULL);
145
146    /* Now it should have one, the same that we inserted */
147    g_assert(webkit_dom_node_has_child_nodes(WEBKIT_DOM_NODE(body)));
148    list = webkit_dom_node_get_child_nodes(WEBKIT_DOM_NODE(body));
149    g_assert_cmpint(webkit_dom_node_list_get_length(list), ==, 1);
150    node = webkit_dom_node_list_item(list, 0);
151    g_assert(node);
152    g_assert(webkit_dom_node_is_same_node(WEBKIT_DOM_NODE(p), node));
153    g_object_unref(list);
154
155    /* Replace the P tag with a DIV tag */
156    div = webkit_dom_document_create_element(document, "DIV", NULL);
157    webkit_dom_node_replace_child(WEBKIT_DOM_NODE(body), WEBKIT_DOM_NODE(div), WEBKIT_DOM_NODE(p), NULL);
158    g_assert(webkit_dom_node_has_child_nodes(WEBKIT_DOM_NODE(body)));
159    list = webkit_dom_node_get_child_nodes(WEBKIT_DOM_NODE(body));
160    g_assert_cmpint(webkit_dom_node_list_get_length(list), ==, 1);
161    node = webkit_dom_node_list_item(list, 0);
162    g_assert(node);
163    g_assert(webkit_dom_node_is_same_node(WEBKIT_DOM_NODE(div), node));
164    g_object_unref(list);
165
166    /* Now remove the tag */
167    webkit_dom_node_remove_child(WEBKIT_DOM_NODE(body), node, NULL);
168    list = webkit_dom_node_get_child_nodes(WEBKIT_DOM_NODE(body));
169    g_assert_cmpint(webkit_dom_node_list_get_length(list), ==, 0);
170    g_object_unref(list);
171
172    /* TODO: insert_before, which does not seem to be working correctly */
173}
174
175int main(int argc, char** argv)
176{
177    if (!g_thread_supported())
178        g_thread_init(NULL);
179
180    gtk_test_init(&argc, &argv, NULL);
181
182    g_test_bug_base("https://bugs.webkit.org/");
183
184    g_test_add("/webkit/domnode/test_hierarchy_navigation",
185               DomNodeFixture, HTML_DOCUMENT_HIERARCHY_NAVIGATION,
186               dom_node_fixture_setup,
187               test_dom_node_hierarchy_navigation,
188               dom_node_fixture_teardown);
189
190    g_test_add("/webkit/domnode/test_insertion",
191               DomNodeFixture, HTML_DOCUMENT_NODE_INSERTION,
192               dom_node_fixture_setup,
193               test_dom_node_insertion,
194               dom_node_fixture_teardown);
195
196    return g_test_run();
197}
198
199#else
200int main(int argc, char** argv)
201{
202    g_critical("You will need gtk-2.14.0 to run the unit tests. Doing nothing now.");
203    return 0;
204}
205
206#endif
207