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/*
* Copyright (C) 2013 Igalia S.L.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "config.h"
#include "WebProcessTest.h"
#include <gio/gio.h>
#include <webkit2/webkit-web-extension.h>
#include <wtf/gobject/GUniquePtr.h>
class WebKitDOMNodeTest : public WebProcessTest {
public:
static std::unique_ptr<WebProcessTest> create() { return std::unique_ptr<WebKitDOMNodeTest>(new WebKitDOMNodeTest()); }
private:
bool testHierarchyNavigation(WebKitWebPage* page)
{
WebKitDOMDocument* document = webkit_web_page_get_dom_document(page);
g_assert(WEBKIT_DOM_IS_DOCUMENT(document));
WebKitDOMHTMLHeadElement* head = webkit_dom_document_get_head(document);
g_assert(WEBKIT_DOM_IS_HTML_HEAD_ELEMENT(head));
// Title, head's child.
g_assert(webkit_dom_node_has_child_nodes(WEBKIT_DOM_NODE(head)));
GRefPtr<WebKitDOMNodeList> list = adoptGRef(webkit_dom_node_get_child_nodes(WEBKIT_DOM_NODE(head)));
g_assert(WEBKIT_DOM_IS_NODE_LIST(list.get()));
g_assert_cmpint(webkit_dom_node_list_get_length(list.get()), ==, 1);
WebKitDOMNode* node = webkit_dom_node_list_item(list.get(), 0);
g_assert(WEBKIT_DOM_IS_HTML_TITLE_ELEMENT(node));
// Body, Head sibling.
node = webkit_dom_node_get_next_sibling(WEBKIT_DOM_NODE(head));
g_assert(WEBKIT_DOM_IS_HTML_BODY_ELEMENT(node));
WebKitDOMHTMLBodyElement* body = WEBKIT_DOM_HTML_BODY_ELEMENT(node);
// There is no third sibling
g_assert(!webkit_dom_node_get_next_sibling(node));
// Body's previous sibling is Head.
node = webkit_dom_node_get_previous_sibling(WEBKIT_DOM_NODE(body));
g_assert(WEBKIT_DOM_IS_HTML_HEAD_ELEMENT(node));
// Body has 3 children.
g_assert(webkit_dom_node_has_child_nodes(WEBKIT_DOM_NODE(body)));
list = adoptGRef(webkit_dom_node_get_child_nodes(WEBKIT_DOM_NODE(body)));
unsigned long length = webkit_dom_node_list_get_length(list.get());
g_assert_cmpint(length, ==, 3);
// The three of them are P tags.
for (unsigned long i = 0; i < length; i++) {
node = webkit_dom_node_list_item(list.get(), i);
g_assert(WEBKIT_DOM_IS_HTML_PARAGRAPH_ELEMENT(node));
}
// Go backwards
unsigned i;
for (i = 0; node; node = webkit_dom_node_get_previous_sibling(node), i++) { }
g_assert_cmpint(i, ==, 3);
return true;
}
bool testInsertion(WebKitWebPage* page)
{
WebKitDOMDocument* document = webkit_web_page_get_dom_document(page);
g_assert(WEBKIT_DOM_IS_DOCUMENT(document));
WebKitDOMHTMLElement* body = webkit_dom_document_get_body(document);
g_assert(WEBKIT_DOM_IS_HTML_ELEMENT(body));
// Body shouldn't have any children at this point.
g_assert(!webkit_dom_node_has_child_nodes(WEBKIT_DOM_NODE(body)));
// Insert one P element.
WebKitDOMElement* p = webkit_dom_document_create_element(document, "P", 0);
g_assert(WEBKIT_DOM_IS_HTML_ELEMENT(p));
webkit_dom_node_append_child(WEBKIT_DOM_NODE(body), WEBKIT_DOM_NODE(p), 0);
// Now it should have one, the same that we inserted.
g_assert(webkit_dom_node_has_child_nodes(WEBKIT_DOM_NODE(body)));
GRefPtr<WebKitDOMNodeList> list = adoptGRef(webkit_dom_node_get_child_nodes(WEBKIT_DOM_NODE(body)));
g_assert(WEBKIT_DOM_IS_NODE_LIST(list.get()));
g_assert_cmpint(webkit_dom_node_list_get_length(list.get()), ==, 1);
WebKitDOMNode* node = webkit_dom_node_list_item(list.get(), 0);
g_assert(WEBKIT_DOM_IS_HTML_ELEMENT(node));
g_assert(webkit_dom_node_is_same_node(WEBKIT_DOM_NODE(p), node));
// Replace the P tag with a DIV tag.
WebKitDOMElement* div = webkit_dom_document_create_element(document, "DIV", 0);
g_assert(WEBKIT_DOM_IS_HTML_ELEMENT(div));
webkit_dom_node_replace_child(WEBKIT_DOM_NODE(body), WEBKIT_DOM_NODE(div), WEBKIT_DOM_NODE(p), 0);
g_assert(webkit_dom_node_has_child_nodes(WEBKIT_DOM_NODE(body)));
list = adoptGRef(webkit_dom_node_get_child_nodes(WEBKIT_DOM_NODE(body)));
g_assert(WEBKIT_DOM_IS_NODE_LIST(list.get()));
g_assert_cmpint(webkit_dom_node_list_get_length(list.get()), ==, 1);
node = webkit_dom_node_list_item(list.get(), 0);
g_assert(WEBKIT_DOM_IS_HTML_ELEMENT(node));
g_assert(webkit_dom_node_is_same_node(WEBKIT_DOM_NODE(div), node));
// Now remove the tag.
webkit_dom_node_remove_child(WEBKIT_DOM_NODE(body), node, 0);
list = adoptGRef(webkit_dom_node_get_child_nodes(WEBKIT_DOM_NODE(body)));
g_assert(WEBKIT_DOM_IS_NODE_LIST(list.get()));
g_assert_cmpint(webkit_dom_node_list_get_length(list.get()), ==, 0);
// Test insert before. If refChild is null, insert newChild as last element of parent.
div = webkit_dom_document_create_element(document, "DIV", 0);
g_assert(WEBKIT_DOM_IS_HTML_ELEMENT(div));
webkit_dom_node_insert_before(WEBKIT_DOM_NODE(body), WEBKIT_DOM_NODE(div), 0, 0);
g_assert(webkit_dom_node_has_child_nodes(WEBKIT_DOM_NODE(body)));
list = adoptGRef(webkit_dom_node_get_child_nodes(WEBKIT_DOM_NODE(body)));
g_assert(WEBKIT_DOM_IS_NODE_LIST(list.get()));
g_assert_cmpint(webkit_dom_node_list_get_length(list.get()), ==, 1);
node = webkit_dom_node_list_item(list.get(), 0);
g_assert(WEBKIT_DOM_IS_HTML_ELEMENT(node));
g_assert(webkit_dom_node_is_same_node(WEBKIT_DOM_NODE(div), node));
// Now insert a 'p' before 'div'.
p = webkit_dom_document_create_element(document, "P", 0);
g_assert(WEBKIT_DOM_IS_HTML_ELEMENT(p));
webkit_dom_node_insert_before(WEBKIT_DOM_NODE(body), WEBKIT_DOM_NODE(p), WEBKIT_DOM_NODE(div), 0);
g_assert(webkit_dom_node_has_child_nodes(WEBKIT_DOM_NODE(body)));
list = adoptGRef(webkit_dom_node_get_child_nodes(WEBKIT_DOM_NODE(body)));
g_assert(WEBKIT_DOM_IS_NODE_LIST(list.get()));
g_assert_cmpint(webkit_dom_node_list_get_length(list.get()), ==, 2);
node = webkit_dom_node_list_item(list.get(), 0);
g_assert(WEBKIT_DOM_IS_HTML_ELEMENT(node));
g_assert(webkit_dom_node_is_same_node(WEBKIT_DOM_NODE(p), node));
node = webkit_dom_node_list_item(list.get(), 1);
g_assert(WEBKIT_DOM_IS_HTML_ELEMENT(node));
g_assert(webkit_dom_node_is_same_node(WEBKIT_DOM_NODE(div), node));
return true;
}
bool testTagNames(WebKitWebPage* page)
{
static const char* expectedTagNames[] = { "HTML", "HEAD", "BODY", "VIDEO", "SOURCE", "VIDEO", "SOURCE", "INPUT" };
WebKitDOMDocument* document = webkit_web_page_get_dom_document(page);
g_assert(WEBKIT_DOM_IS_DOCUMENT(document));
WebKitDOMNodeList* list = webkit_dom_document_get_elements_by_tag_name(document, "*");
gulong nodeCount = webkit_dom_node_list_get_length(list);
g_assert_cmpuint(nodeCount, ==, G_N_ELEMENTS(expectedTagNames));
for (unsigned i = 0; i < nodeCount; i++) {
WebKitDOMNode* node = webkit_dom_node_list_item(list, i);
g_assert(WEBKIT_DOM_IS_NODE(node));
GUniquePtr<char> tagName(webkit_dom_node_get_node_name(node));
g_assert_cmpstr(tagName.get(), ==, expectedTagNames[i]);
}
return true;
}
bool runTest(const char* testName, WebKitWebPage* page) override
{
if (!strcmp(testName, "hierarchy-navigation"))
return testHierarchyNavigation(page);
if (!strcmp(testName, "insertion"))
return testInsertion(page);
if (!strcmp(testName, "tag-names"))
return testTagNames(page);
g_assert_not_reached();
return false;
}
};
static void __attribute__((constructor)) registerTests()
{
REGISTER_TEST(WebKitDOMNodeTest, "WebKitDOMNode/hierarchy-navigation");
REGISTER_TEST(WebKitDOMNodeTest, "WebKitDOMNode/insertion");
REGISTER_TEST(WebKitDOMNodeTest, "WebKitDOMNode/tag-names");
}
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