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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/glib/GUniquePtr.h>
typedef struct _WebKitNodeFilter {
GObject parent;
} WebKitNodeFilter;
typedef struct _WebKitNodeFilterClass {
GObjectClass parentClass;
} WebKitNodeFilterClass;
static short webkitNodeFilterAcceptNode(WebKitDOMNodeFilter*, WebKitDOMNode* node)
{
// Filter out input elements.
return WEBKIT_DOM_IS_HTML_INPUT_ELEMENT(node) ? WEBKIT_DOM_NODE_FILTER_REJECT : WEBKIT_DOM_NODE_FILTER_ACCEPT;
}
static void webkitNodeFilterDOMNodeFilterIfaceInit(WebKitDOMNodeFilterIface* iface)
{
iface->accept_node = webkitNodeFilterAcceptNode;
}
G_DEFINE_TYPE_WITH_CODE(WebKitNodeFilter, webkit_node_filter, G_TYPE_OBJECT, G_IMPLEMENT_INTERFACE(WEBKIT_DOM_TYPE_NODE_FILTER, webkitNodeFilterDOMNodeFilterIfaceInit))
static void webkit_node_filter_init(WebKitNodeFilter*)
{
}
static void webkit_node_filter_class_init(WebKitNodeFilterClass*)
{
}
static const char* expectedNodesAll[] = { "HTML", "HEAD", "TITLE", "#text", "BODY", "INPUT", "INPUT", "BR" };
static const char* expectedNodesNoInput[] = { "HTML", "HEAD", "TITLE", "#text", "BODY", "BR" };
static const char* expectedElementsNoInput[] = { "HTML", "HEAD", "TITLE", "BODY", "BR" };
class WebKitDOMNodeFilterTest : public WebProcessTest {
public:
static std::unique_ptr<WebProcessTest> create() { return std::unique_ptr<WebProcessTest>(new WebKitDOMNodeFilterTest()); }
private:
bool testTreeWalker(WebKitWebPage* page)
{
WebKitDOMDocument* document = webkit_web_page_get_dom_document(page);
g_assert(WEBKIT_DOM_IS_DOCUMENT(document));
assertObjectIsDeletedWhenTestFinishes(G_OBJECT(document));
WebKitDOMElement* root = webkit_dom_document_get_element_by_id(document, "root");
g_assert(WEBKIT_DOM_IS_NODE(root));
assertObjectIsDeletedWhenTestFinishes(G_OBJECT(root));
// No filter.
GRefPtr<WebKitDOMTreeWalker> walker = adoptGRef(webkit_dom_document_create_tree_walker(document, WEBKIT_DOM_NODE(root), WEBKIT_DOM_NODE_FILTER_SHOW_ALL, nullptr, FALSE, nullptr));
g_assert(WEBKIT_DOM_IS_TREE_WALKER(walker.get()));
assertObjectIsDeletedWhenTestFinishes(G_OBJECT(walker.get()));
g_assert(!webkit_dom_tree_walker_get_filter(walker.get()));
unsigned i = 0;
for (WebKitDOMNode* node = WEBKIT_DOM_NODE(root); node; node = webkit_dom_tree_walker_next_node(walker.get()), ++i) {
assertObjectIsDeletedWhenTestFinishes(G_OBJECT(node));
g_assert_cmpuint(i, <, G_N_ELEMENTS(expectedNodesAll));
GUniquePtr<char> nodeName(webkit_dom_node_get_node_name(node));
g_assert_cmpstr(nodeName.get(), ==, expectedNodesAll[i]);
}
g_assert_cmpuint(i, ==, G_N_ELEMENTS(expectedNodesAll));
// Input elements filter.
GRefPtr<WebKitDOMNodeFilter> filter = adoptGRef(static_cast<WebKitDOMNodeFilter*>(g_object_new(webkit_node_filter_get_type(), nullptr)));
walker = adoptGRef(webkit_dom_document_create_tree_walker(document, WEBKIT_DOM_NODE(root), WEBKIT_DOM_NODE_FILTER_SHOW_ALL, filter.get(), FALSE, nullptr));
g_assert(WEBKIT_DOM_IS_TREE_WALKER(walker.get()));
assertObjectIsDeletedWhenTestFinishes(G_OBJECT(filter.get()));
g_assert(webkit_dom_tree_walker_get_filter(walker.get()) == filter.get());
i = 0;
for (WebKitDOMNode* node = WEBKIT_DOM_NODE(root); node; node = webkit_dom_tree_walker_next_node(walker.get()), ++i) {
assertObjectIsDeletedWhenTestFinishes(G_OBJECT(node));
g_assert_cmpuint(i, <, G_N_ELEMENTS(expectedNodesNoInput));
GUniquePtr<char> nodeName(webkit_dom_node_get_node_name(node));
g_assert_cmpstr(nodeName.get(), ==, expectedNodesNoInput[i]);
}
g_assert_cmpuint(i, ==, G_N_ELEMENTS(expectedNodesNoInput));
// Show only elements, reusing the input filter.
walker = adoptGRef(webkit_dom_document_create_tree_walker(document, WEBKIT_DOM_NODE(root), WEBKIT_DOM_NODE_FILTER_SHOW_ELEMENT, filter.get(), FALSE, nullptr));
g_assert(WEBKIT_DOM_IS_TREE_WALKER(walker.get()));
assertObjectIsDeletedWhenTestFinishes(G_OBJECT(walker.get()));
g_assert(webkit_dom_tree_walker_get_filter(walker.get()) == filter.get());
i = 0;
for (WebKitDOMNode* node = WEBKIT_DOM_NODE(root); node; node = webkit_dom_tree_walker_next_node(walker.get()), ++i) {
assertObjectIsDeletedWhenTestFinishes(G_OBJECT(node));
g_assert_cmpuint(i, <, G_N_ELEMENTS(expectedElementsNoInput));
GUniquePtr<char> nodeName(webkit_dom_node_get_node_name(node));
g_assert_cmpstr(nodeName.get(), ==, expectedElementsNoInput[i]);
}
g_assert_cmpuint(i, ==, G_N_ELEMENTS(expectedElementsNoInput));
return true;
}
bool testNodeIterator(WebKitWebPage* page)
{
WebKitDOMDocument* document = webkit_web_page_get_dom_document(page);
g_assert(WEBKIT_DOM_IS_DOCUMENT(document));
assertObjectIsDeletedWhenTestFinishes(G_OBJECT(document));
WebKitDOMElement* root = webkit_dom_document_get_element_by_id(document, "root");
g_assert(WEBKIT_DOM_IS_NODE(root));
assertObjectIsDeletedWhenTestFinishes(G_OBJECT(root));
// No filter.
GRefPtr<WebKitDOMNodeIterator> iter = adoptGRef(webkit_dom_document_create_node_iterator(document, WEBKIT_DOM_NODE(root), WEBKIT_DOM_NODE_FILTER_SHOW_ALL, nullptr, FALSE, nullptr));
g_assert(WEBKIT_DOM_IS_NODE_ITERATOR(iter.get()));
assertObjectIsDeletedWhenTestFinishes(G_OBJECT(iter.get()));
g_assert(!webkit_dom_node_iterator_get_filter(iter.get()));
unsigned i = 0;
while (WebKitDOMNode* node = webkit_dom_node_iterator_next_node(iter.get(), nullptr)) {
assertObjectIsDeletedWhenTestFinishes(G_OBJECT(node));
g_assert_cmpuint(i, <, G_N_ELEMENTS(expectedNodesAll));
GUniquePtr<char> nodeName(webkit_dom_node_get_node_name(node));
g_assert_cmpstr(nodeName.get(), ==, expectedNodesAll[i]);
i++;
}
g_assert_cmpuint(i, ==, G_N_ELEMENTS(expectedNodesAll));
// Input elements filter.
GRefPtr<WebKitDOMNodeFilter> filter = adoptGRef(static_cast<WebKitDOMNodeFilter*>(g_object_new(webkit_node_filter_get_type(), nullptr)));
iter = adoptGRef(webkit_dom_document_create_node_iterator(document, WEBKIT_DOM_NODE(root), WEBKIT_DOM_NODE_FILTER_SHOW_ALL, filter.get(), FALSE, nullptr));
g_assert(WEBKIT_DOM_IS_NODE_ITERATOR(iter.get()));
assertObjectIsDeletedWhenTestFinishes(G_OBJECT(iter.get()));
g_assert(webkit_dom_node_iterator_get_filter(iter.get()) == filter.get());
i = 0;
while (WebKitDOMNode* node = webkit_dom_node_iterator_next_node(iter.get(), nullptr)) {
assertObjectIsDeletedWhenTestFinishes(G_OBJECT(node));
g_assert_cmpuint(i, <, G_N_ELEMENTS(expectedNodesNoInput));
GUniquePtr<char> nodeName(webkit_dom_node_get_node_name(node));
g_assert_cmpstr(nodeName.get(), ==, expectedNodesNoInput[i]);
i++;
}
g_assert_cmpuint(i, ==, G_N_ELEMENTS(expectedNodesNoInput));
// Show only elements, reusing the input filter.
iter = adoptGRef(webkit_dom_document_create_node_iterator(document, WEBKIT_DOM_NODE(root), WEBKIT_DOM_NODE_FILTER_SHOW_ELEMENT, filter.get(), FALSE, nullptr));
g_assert(WEBKIT_DOM_IS_NODE_ITERATOR(iter.get()));
assertObjectIsDeletedWhenTestFinishes(G_OBJECT(iter.get()));
g_assert(webkit_dom_node_iterator_get_filter(iter.get()) == filter.get());
i = 0;
while (WebKitDOMNode* node = webkit_dom_node_iterator_next_node(iter.get(), nullptr)) {
assertObjectIsDeletedWhenTestFinishes(G_OBJECT(node));
g_assert_cmpuint(i, <, G_N_ELEMENTS(expectedElementsNoInput));
GUniquePtr<char> nodeName(webkit_dom_node_get_node_name(node));
g_assert_cmpstr(nodeName.get(), ==, expectedElementsNoInput[i]);
i++;
}
g_assert_cmpuint(i, ==, G_N_ELEMENTS(expectedElementsNoInput));
return true;
}
bool runTest(const char* testName, WebKitWebPage* page) override
{
if (!strcmp(testName, "tree-walker"))
return testTreeWalker(page);
if (!strcmp(testName, "node-iterator"))
return testNodeIterator(page);
g_assert_not_reached();
return false;
}
};
static void __attribute__((constructor)) registerTests()
{
REGISTER_TEST(WebKitDOMNodeFilterTest, "WebKitDOMNodeFilter/tree-walker");
REGISTER_TEST(WebKitDOMNodeFilterTest, "WebKitDOMNodeFilter/node-iterator");
}
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