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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 java.nio.charset.StandardCharsets.ISO_8859_1;
import static org.junit.jupiter.api.Assertions.fail;
import java.io.File;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.apache.commons.io.FileUtils;
import org.htmlunit.html.DefaultElementFactory;
import org.htmlunit.html.HtmlTitle;
import org.htmlunit.javascript.configuration.ClassConfiguration;
import org.htmlunit.javascript.configuration.JavaScriptConfiguration;
import org.junit.jupiter.api.Test;
/**
* Tests for various test cases.
*
* @author Ahmed Ashour
* @author Ronald Brill
*/
public final class TestCaseTest {
private Set<String> allClassNames_;
/**
* Tests that all test cases with the pattern used by
* {@link org.htmlunit.source.ElementTestSource#generateTestForHtmlElements}
* are up to date.
*
* @throws Exception if the test fails
*/
@Test
public void generateTestForHtmlElements() throws Exception {
allClassNames_ = getAllConfiguredJsClassNames();
generateTestForHtmlElements(new File("src/test/java"));
}
private void generateTestForHtmlElements(final File dir) throws Exception {
final File[] files = dir.listFiles();
if (files != null) {
for (final File file : files) {
if (file.isDirectory() && !".git".equals(file.getName())) {
generateTestForHtmlElements(file);
}
else if (file.getName().endsWith(".java")) {
final List<String> lines = FileUtils.readLines(file, ISO_8859_1);
for (final String line : lines) {
if (line.contains("(\"xmp\")")) {
final String relativePath = file.getAbsolutePath().substring(
new File(".").getAbsolutePath().length() - 1);
final HashSet<String> tags =
new HashSet<>(DefaultElementFactory.SUPPORTED_TAGS_);
// title tag is special
tags.remove(HtmlTitle.TAG_NAME);
checkLines(relativePath, line, lines, "xmp", tags);
}
else if (line.contains("(\"ClientRect\")")) {
final String relativePath = file.getAbsolutePath().substring(
new File(".").getAbsolutePath().length() - 1);
checkLines(relativePath, line, lines, "ClientRect", allClassNames_);
}
}
}
}
}
}
/**
* Returns list of all host classes defined.
* @return the list
* @throws Exception if an error occurs.
*/
public static Set<String> getAllConfiguredJsClassNames() throws Exception {
final Set<String> names = new HashSet<>();
for (final BrowserVersion browser : BrowserVersion.ALL_SUPPORTED_BROWSERS) {
final JavaScriptConfiguration jsConfig = JavaScriptConfiguration.getInstance(browser);
for (final ClassConfiguration config : jsConfig.getAll()) {
names.add(config.getClassName());
}
}
return names;
}
/**
* Returns list of all constructors defined.
* @return the list
* @throws Exception if an error occurs.
*/
public static Set<String> getAllConfiguredJsConstructorNames() throws Exception {
final Set<String> names = new HashSet<>();
for (final BrowserVersion browser : BrowserVersion.ALL_SUPPORTED_BROWSERS) {
final JavaScriptConfiguration jsConfig = JavaScriptConfiguration.getInstance(browser);
for (final ClassConfiguration config : jsConfig.getAll()) {
if (config.getJsConstructor() != null) {
names.add(config.getJsConstructor().getKey());
}
else {
names.add(config.getClassName());
}
if (config.getJsConstructorAlias() != null) {
names.add(config.getJsConstructorAlias());
}
}
}
names.add("Image");
names.add("Option");
return names;
}
private static void checkLines(final String relativePath, final String line, final List<String> lines,
final String elementName, final Set<String> allElements) {
final List<String> allExpectedLines = new ArrayList<>();
for (final String element : allElements) {
allExpectedLines.add(line.replace(elementName, element));
}
allExpectedLines.removeAll(lines);
if (!allExpectedLines.isEmpty()) {
fail("You must specify the following line in " + relativePath + ":\n"
+ String.join(System.lineSeparator(), allExpectedLines));
}
}
}