diff options
Diffstat (limited to 'Tools/TestWebKitAPI/Tests/WebKit2Gtk/DOMNodeTest.cpp')
| -rw-r--r-- | Tools/TestWebKitAPI/Tests/WebKit2Gtk/DOMNodeTest.cpp | 273 |
1 files changed, 273 insertions, 0 deletions
diff --git a/Tools/TestWebKitAPI/Tests/WebKit2Gtk/DOMNodeTest.cpp b/Tools/TestWebKitAPI/Tests/WebKit2Gtk/DOMNodeTest.cpp new file mode 100644 index 000000000..334384f67 --- /dev/null +++ b/Tools/TestWebKitAPI/Tests/WebKit2Gtk/DOMNodeTest.cpp @@ -0,0 +1,273 @@ +/* + * 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> + +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)); + assertObjectIsDeletedWhenTestFinishes(G_OBJECT(document)); + + WebKitDOMHTMLHeadElement* head = webkit_dom_document_get_head(document); + g_assert(WEBKIT_DOM_IS_HTML_HEAD_ELEMENT(head)); + assertObjectIsDeletedWhenTestFinishes(G_OBJECT(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())); + assertObjectIsDeletedWhenTestFinishes(G_OBJECT(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)); + assertObjectIsDeletedWhenTestFinishes(G_OBJECT(node)); + + // Body, Head sibling. + node = webkit_dom_node_get_next_sibling(WEBKIT_DOM_NODE(head)); + g_assert(WEBKIT_DOM_IS_HTML_BODY_ELEMENT(node)); + assertObjectIsDeletedWhenTestFinishes(G_OBJECT(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)); + assertObjectIsDeletedWhenTestFinishes(G_OBJECT(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))); + g_assert(WEBKIT_DOM_IS_NODE_LIST(list.get())); + assertObjectIsDeletedWhenTestFinishes(G_OBJECT(list.get())); + 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)); + assertObjectIsDeletedWhenTestFinishes(G_OBJECT(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)); + assertObjectIsDeletedWhenTestFinishes(G_OBJECT(document)); + + WebKitDOMHTMLElement* body = webkit_dom_document_get_body(document); + g_assert(WEBKIT_DOM_IS_HTML_ELEMENT(body)); + assertObjectIsDeletedWhenTestFinishes(G_OBJECT(body)); + + // Body shouldn't have any children at this point. + g_assert(!webkit_dom_node_has_child_nodes(WEBKIT_DOM_NODE(body))); + + // The value of a non-existent attribute should be null, not an empty string + g_assert(!webkit_dom_html_body_element_get_background(WEBKIT_DOM_HTML_BODY_ELEMENT(body))); + + // Insert one P element. + WebKitDOMElement* p = webkit_dom_document_create_element(document, "P", 0); + g_assert(WEBKIT_DOM_IS_HTML_ELEMENT(p)); + assertObjectIsDeletedWhenTestFinishes(G_OBJECT(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())); + assertObjectIsDeletedWhenTestFinishes(G_OBJECT(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)); + assertObjectIsDeletedWhenTestFinishes(G_OBJECT(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)); + assertObjectIsDeletedWhenTestFinishes(G_OBJECT(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())); + assertObjectIsDeletedWhenTestFinishes(G_OBJECT(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)); + assertObjectIsDeletedWhenTestFinishes(G_OBJECT(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())); + assertObjectIsDeletedWhenTestFinishes(G_OBJECT(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)); + assertObjectIsDeletedWhenTestFinishes(G_OBJECT(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())); + assertObjectIsDeletedWhenTestFinishes(G_OBJECT(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)); + assertObjectIsDeletedWhenTestFinishes(G_OBJECT(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)); + assertObjectIsDeletedWhenTestFinishes(G_OBJECT(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())); + assertObjectIsDeletedWhenTestFinishes(G_OBJECT(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)); + assertObjectIsDeletedWhenTestFinishes(G_OBJECT(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)); + assertObjectIsDeletedWhenTestFinishes(G_OBJECT(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)); + assertObjectIsDeletedWhenTestFinishes(G_OBJECT(document)); + + GRefPtr<WebKitDOMNodeList> list = adoptGRef(webkit_dom_document_get_elements_by_tag_name(document, "*")); + g_assert(WEBKIT_DOM_IS_NODE_LIST(list.get())); + assertObjectIsDeletedWhenTestFinishes(G_OBJECT(list.get())); + gulong nodeCount = webkit_dom_node_list_get_length(list.get()); + g_assert_cmpuint(nodeCount, ==, G_N_ELEMENTS(expectedTagNames)); + for (unsigned i = 0; i < nodeCount; i++) { + WebKitDOMNode* node = webkit_dom_node_list_item(list.get(), i); + g_assert(WEBKIT_DOM_IS_NODE(node)); + assertObjectIsDeletedWhenTestFinishes(G_OBJECT(node)); + GUniquePtr<char> tagName(webkit_dom_node_get_node_name(node)); + g_assert_cmpstr(tagName.get(), ==, expectedTagNames[i]); + } + + return true; + } + + bool testDOMCache(WebKitWebPage* page) + { + WebKitDOMDocument* document = webkit_web_page_get_dom_document(page); + g_assert(WEBKIT_DOM_IS_DOCUMENT(document)); + assertObjectIsDeletedWhenTestFinishes(G_OBJECT(document)); + + // DOM objects already in the document should be automatically handled by the cache. + WebKitDOMElement* div = webkit_dom_document_get_element_by_id(document, "container"); + g_assert(WEBKIT_DOM_IS_HTML_ELEMENT(div)); + assertObjectIsDeletedWhenTestFinishes(G_OBJECT(div)); + + // Get the same elment twice should return the same pointer. + g_assert(div == webkit_dom_document_get_element_by_id(document, "container")); + + // A new DOM object created that is derived from Node should be automatically handled by the cache. + WebKitDOMElement* p = webkit_dom_document_create_element(document, "P", nullptr); + g_assert(WEBKIT_DOM_IS_HTML_PARAGRAPH_ELEMENT(p)); + assertObjectIsDeletedWhenTestFinishes(G_OBJECT(p)); + + // A new DOM object created that isn't derived from Node should be manually handled. + GRefPtr<WebKitDOMNodeIterator> iter = adoptGRef(webkit_dom_document_create_node_iterator(document, WEBKIT_DOM_NODE(div), WEBKIT_DOM_NODE_FILTER_SHOW_ALL, nullptr, FALSE, nullptr)); + g_assert(WEBKIT_DOM_IS_NODE_ITERATOR(iter.get())); + assertObjectIsDeletedWhenTestFinishes(G_OBJECT(iter.get())); + + // We can also manually handle a DOM object handled by the cache. + GRefPtr<WebKitDOMElement> p2 = adoptGRef(webkit_dom_document_create_element(document, "P", nullptr)); + g_assert(WEBKIT_DOM_IS_HTML_PARAGRAPH_ELEMENT(p2.get())); + assertObjectIsDeletedWhenTestFinishes(G_OBJECT(p2.get())); + + // Manually handling a DOM object owned by the cache shouldn't crash when the cache has more than one reference. + GRefPtr<WebKitDOMElement> p3 = adoptGRef(webkit_dom_document_create_element(document, "P", nullptr)); + g_assert(WEBKIT_DOM_IS_HTML_PARAGRAPH_ELEMENT(p3.get())); + assertObjectIsDeletedWhenTestFinishes(G_OBJECT(p3.get())); + webkit_dom_node_append_child(WEBKIT_DOM_NODE(div), WEBKIT_DOM_NODE(p3.get()), nullptr); + + // DOM objects removed from the document are also correctly handled by the cache. + WebKitDOMElement* a = webkit_dom_document_create_element(document, "A", nullptr); + g_assert(WEBKIT_DOM_IS_ELEMENT(a)); + assertObjectIsDeletedWhenTestFinishes(G_OBJECT(a)); + webkit_dom_node_remove_child(WEBKIT_DOM_NODE(div), WEBKIT_DOM_NODE(a), nullptr); + + 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); + if (!strcmp(testName, "dom-cache")) + return testDOMCache(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"); + REGISTER_TEST(WebKitDOMNodeTest, "WebKitDOMNode/dom-cache"); +} + + |