void LayoutTestController::clearBackForwardList() { WebKitWebView* webView = webkit_web_frame_get_web_view(mainFrame); WebKitWebBackForwardList* list = webkit_web_view_get_back_forward_list(webView); WebKitWebHistoryItem* item = webkit_web_back_forward_list_get_current_item(list); g_object_ref(item); // We clear the history by setting the back/forward list's capacity to 0 // then restoring it back and adding back the current item. gint limit = webkit_web_back_forward_list_get_limit(list); webkit_web_back_forward_list_set_limit(list, 0); webkit_web_back_forward_list_set_limit(list, limit); webkit_web_back_forward_list_add_item(list, item); webkit_web_back_forward_list_go_to_item(list, item); g_object_unref(item); }
static void test_webkit_web_history_item_lifetime(void) { WebKitWebView* webView; WebKitWebBackForwardList* backForwardList; WebKitWebHistoryItem* currentItem; WebKitWebHistoryItem* forwardItem; WebKitWebHistoryItem* backItem; WebKitWebHistoryItem* nthItem; WebKitWebHistoryItem* item1; WebKitWebHistoryItem* item2; WebKitWebHistoryItem* item3; WebKitWebHistoryItem* item4; GList* backList = NULL; GList* forwardList = NULL; g_test_bug("19898"); webView = WEBKIT_WEB_VIEW(webkit_web_view_new()); g_object_ref_sink(webView); backForwardList = webkit_web_view_get_back_forward_list(webView); g_assert_cmpint(G_OBJECT(backForwardList)->ref_count, ==, 1); /* add test items */ item1 = webkit_web_history_item_new_with_data("http://example.com/1/", "Site 1"); webkit_web_back_forward_list_add_item(backForwardList, item1); item2 = webkit_web_history_item_new_with_data("http://example.com/2/", "Site 2"); webkit_web_back_forward_list_add_item(backForwardList, item2); item3 = webkit_web_history_item_new_with_data("http://example.com/3/", "Site 3"); webkit_web_back_forward_list_add_item(backForwardList, item3); item4 = webkit_web_history_item_new_with_data("http://example.com/4/", "Site 4"); webkit_web_back_forward_list_add_item(backForwardList, item4); /* make sure these functions don't add unnecessary ref to the history item */ backItem = webkit_web_back_forward_list_get_back_item(backForwardList); g_object_ref(backItem); g_assert_cmpint(G_OBJECT(backItem)->ref_count, ==, 2); g_object_unref(backItem); g_assert_cmpint(G_OBJECT(backItem)->ref_count, ==, 1); currentItem = webkit_web_back_forward_list_get_current_item(backForwardList); g_object_ref(currentItem); g_assert_cmpint(G_OBJECT(currentItem)->ref_count, ==, 2); g_object_unref(currentItem); g_assert_cmpint(G_OBJECT(currentItem)->ref_count, ==, 1); webkit_web_back_forward_list_go_to_item(backForwardList, item2); forwardItem = webkit_web_back_forward_list_get_forward_item(backForwardList); g_object_ref(forwardItem); g_assert_cmpint(G_OBJECT(forwardItem)->ref_count, ==, 2); g_object_unref(forwardItem); g_assert_cmpint(G_OBJECT(forwardItem)->ref_count, ==, 1); nthItem = webkit_web_back_forward_list_get_nth_item(backForwardList, 1); g_object_ref(nthItem); g_assert_cmpint(G_OBJECT(nthItem)->ref_count, ==, 2); g_object_unref(nthItem); g_assert_cmpint(G_OBJECT(nthItem)->ref_count, ==, 1); backList = webkit_web_back_forward_list_get_back_list_with_limit(backForwardList, 5); for (; backList; backList = backList->next) g_assert_cmpint(G_OBJECT(backList->data)->ref_count, ==, 1); forwardList = webkit_web_back_forward_list_get_forward_list_with_limit(backForwardList, 5); for (; forwardList; forwardList = forwardList->next) g_assert_cmpint(G_OBJECT(forwardList->data)->ref_count, ==, 1); g_list_free(forwardList); g_list_free(backList); g_assert_cmpint(G_OBJECT(item1)->ref_count, ==, 1); g_assert_cmpint(G_OBJECT(item2)->ref_count, ==, 1); g_assert_cmpint(G_OBJECT(item3)->ref_count, ==, 1); g_assert_cmpint(G_OBJECT(item4)->ref_count, ==, 1); g_assert_cmpint(G_OBJECT(backForwardList)->ref_count, ==, 1); g_object_unref(webView); }