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/*
* Copyright (c) 2002-2026 Gargoyle Software Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.htmlunit;
import static org.apache.http.client.utils.DateUtils.formatDate;
import java.util.ArrayList;
import java.util.Date;
import java.util.Iterator;
import java.util.List;
import java.util.ListIterator;
import org.apache.commons.lang3.time.DateUtils;
import org.htmlunit.html.DomElement;
import org.htmlunit.html.DomNode;
import org.htmlunit.html.DomNodeList;
import org.htmlunit.html.Html;
import org.htmlunit.html.HtmlDivision;
import org.htmlunit.html.HtmlPage;
import org.htmlunit.util.MimeType;
import org.htmlunit.util.NameValuePair;
import org.junit.jupiter.api.Test;
/**
* Tests for {@link SgmlPage}.
*
* @author Ahmed Ashour
* @author Ronald Brill
*/
public final class SgmlPageTest extends WebServerTestCase {
/**
* Do not cleanup WebResponse between pages if it is cached.
* @throws Exception if the test fails
*/
@Test
public void onlyCacheToCleanUpWebResponse() throws Exception {
try (WebClient webClient = getWebClient()) {
webClient.getOptions().setMaxInMemory(3);
final List<NameValuePair> headers = new ArrayList<>();
headers.add(new NameValuePair("Expires", formatDate(DateUtils.addHours(new Date(), 1))));
getMockWebConnection().setDefaultResponse("something", 200, "Ok", MimeType.TEXT_HTML, headers);
startWebServer(getMockWebConnection());
webClient.getPage(URL_FIRST);
webClient.getPage(URL_FIRST);
}
}
/**
* @throws Exception if the test fails
*/
@Test
public void getElementsByTagNameAsterisk() throws Exception {
final String html = DOCTYPE_HTML
+ "<html><head><title>First</title></head>\n"
+ "<body>\n"
+ "<form><input type='button' name='button1' value='pushme'></form>\n"
+ "<div>a</div> <div>b</div> <div>c</div>\n"
+ "</body></html>";
final HtmlPage page = loadPage(html);
final DomNodeList<DomElement> elements = page.getElementsByTagName("*");
assertEquals(9, elements.getLength());
validateDomNodeList(elements);
final HtmlDivision newDiv = new HtmlDivision(HtmlDivision.TAG_NAME, page, null);
page.getBody().appendChild(newDiv);
assertEquals(10, elements.getLength());
validateDomNodeList(elements);
}
private <E extends DomNode> void validateDomNodeList(final DomNodeList<E> nodes) {
assertEquals(nodes.getLength(), nodes.size());
final Iterator<E> nodesIterator = nodes.iterator();
for (int i = 0; i < nodes.getLength(); i++) {
assertEquals(nodes.item(i), nodes.get(i));
assertEquals(nodes.item(i), nodesIterator.next());
assertEquals(i, nodes.indexOf(nodes.item(i)));
}
assertEquals(false, nodesIterator.hasNext());
final ListIterator<E> nodesListIterator = nodes.listIterator();
assertEquals(nodes.item(0), nodesListIterator.next());
assertEquals(nodes.item(1), nodesListIterator.next());
assertEquals(nodes.item(1), nodesListIterator.previous());
}
/**
* @throws Exception if the test fails
*/
@Test
public void getElementsByTagNameNSAsterisk() throws Exception {
final String html = DOCTYPE_HTML
+ "<html><head><title>First</title></head>\n"
+ "<body>\n"
+ "<form><input type='button' name='button1' value='pushme'></form>\n"
+ "<div>a</div> <div>b</div> <div>c</div>\n"
+ "</body></html>";
final HtmlPage page = loadPage(html);
final DomNodeList<DomElement> elements = page.getElementsByTagNameNS(Html.XHTML_NAMESPACE, "*");
assertEquals(9, elements.getLength());
validateDomNodeList(elements);
final HtmlDivision newDiv = new HtmlDivision(HtmlDivision.TAG_NAME, page, null);
page.getBody().appendChild(newDiv);
assertEquals(10, elements.getLength());
validateDomNodeList(elements);
}
}