/*
* Copyright (c) 2012, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code 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 General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
import java.io.File;
import java.io.IOException;
import java.lang.annotation.Annotation;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.net.URI;
import java.nio.file.DirectoryStream;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Set;
import java.util.TreeSet;
import java.util.stream.*;
import javax.tools.JavaFileObject;
import javax.tools.SimpleJavaFileObject;
/*
* Superclass with utility methods for API tests.
*/
class APITest {
protected APITest() { }
/** Marker annotation for test cases. */
@Retention(RetentionPolicy.RUNTIME)
@interface Test { }
/** Invoke all methods annotated with @Test. */
protected void run() throws Exception {
for (Method m: getClass().getDeclaredMethods()) {
Annotation a = m.getAnnotation(Test.class);
if (a != null) {
testCount++;
testName = m.getName();
System.err.println("test: " + testName);
try {
m.invoke(this, new Object[] { });
} catch (InvocationTargetException e) {
Throwable cause = e.getCause();
throw (cause instanceof Exception) ? ((Exception) cause) : e;
}
System.err.println();
}
}
if (testCount == 0)
error("no tests found");
StringBuilder summary = new StringBuilder();
if (testCount != 1)
summary.append(testCount).append(" tests");
if (errorCount > 0) {
if (summary.length() > 0) summary.append(", ");
summary.append(errorCount).append(" errors");
}
System.err.println(summary);
if (errorCount > 0)
throw new Exception(errorCount + " errors found");
}
/**
* Create a directory in which to store generated doc files.
* Avoid using the default (current) directory, so that we can
* be sure that javadoc is writing in the intended location,
* not a default location.
*/
protected File getOutDir() {
File dir = new File(testName);
dir.mkdirs();
return dir;
}
/**
* Create a directory in which to store generated doc files.
* Avoid using the default (current) directory, so that we can
* be sure that javadoc is writing in the intended location,
* not a default location.
*/
protected File getOutDir(String path) {
File dir = new File(testName, path);
dir.mkdirs();
return dir;
}
protected JavaFileObject createSimpleJavaFileObject() {
return createSimpleJavaFileObject("pkg/C", "package pkg; public class C { }");
}
protected JavaFileObject createSimpleJavaFileObject(final String binaryName, final String content) {
return new SimpleJavaFileObject(
URI.create("myfo:///" + binaryName + ".java"), JavaFileObject.Kind.SOURCE) {
@Override
public CharSequence getCharContent(boolean ignoreEncoding) {
return content;
}
};
}
protected void checkFiles(File dir, Set<String> expectFiles) {
Set<File> files = new HashSet<File>();
listFiles(dir, files);
Set<String> foundFiles = new HashSet<String>();
URI dirURI = dir.toURI();
for (File f: files)
foundFiles.add(dirURI.relativize(f.toURI()).getPath());
checkFiles(foundFiles, expectFiles, dir);
}
protected void checkFiles(Path dir, Set<String> expectFiles) throws IOException {
Set<Path> files = new HashSet<Path>();
listFiles(dir, files);
Set<String> foundFiles = new HashSet<String>();
for (Path f: files) {
foundFiles.add(dir.relativize(f).toString().replace(f.getFileSystem().getSeparator(), "/"));
}
checkFiles(foundFiles, expectFiles, dir);
}
private void checkFiles(Set<String> foundFiles, Set<String> expectFiles, Object where) {
if (!foundFiles.equals(expectFiles)) {
Set<String> missing = new TreeSet<String>(expectFiles);
missing.removeAll(foundFiles);
if (!missing.isEmpty())
error("the following files were not found in " + where + ": " + missing);
Set<String> unexpected = new TreeSet<String>(foundFiles);
unexpected.removeAll(expectFiles);
if (!unexpected.isEmpty())
error("the following unexpected files were found in " + where + ": " + unexpected);
}
}
protected void listFiles(File dir, Set<File> files) {
for (File f: dir.listFiles()) {
if (f.isDirectory())
listFiles(f, files);
else if (f.isFile())
files.add(f);
}
}
private void listFiles(Path dir, Set<Path> files) throws IOException {
try (DirectoryStream<Path> ds = Files.newDirectoryStream(dir)) {
for (Path f: ds) {
if (Files.isDirectory(f))
listFiles(f, files);
else if (Files.isRegularFile(f))
files.add(f);
}
}
}
protected void error(String msg) {
System.err.println("Error: " + msg);
errorCount++;
}
protected int testCount;
protected int errorCount;
protected String testName;
/**
* Standard files generated by processing a documented class pkg.C.
*/
protected static Set<String> standardExpectFiles = new HashSet<>(Arrays.asList(
"allclasses-frame.html",
"allclasses-noframe.html",
"constant-values.html",
"deprecated-list.html",
"help-doc.html",
"index-all.html",
"index.html",
"jquery/jquery-1.10.2.js",
"jquery/jquery-ui.js",
"jquery/jquery-ui.css",
"jquery/jquery-ui.min.js",
"jquery/jquery-ui.min.css",
"jquery/jquery-ui.structure.min.css",
"jquery/jquery-ui.structure.css",
"jquery/external/jquery/jquery.js",
"jquery/jszip/dist/jszip.js",
"jquery/jszip/dist/jszip.min.js",
"jquery/jszip-utils/dist/jszip-utils.js",
"jquery/jszip-utils/dist/jszip-utils.min.js",
"jquery/jszip-utils/dist/jszip-utils-ie.js",
"jquery/jszip-utils/dist/jszip-utils-ie.min.js",
"jquery/images/ui-bg_flat_0_aaaaaa_40x100.png",
"jquery/images/ui-icons_454545_256x240.png",
"jquery/images/ui-bg_glass_95_fef1ec_1x400.png",
"jquery/images/ui-bg_glass_75_dadada_1x400.png",
"jquery/images/ui-bg_highlight-soft_75_cccccc_1x100.png",
"jquery/images/ui-icons_888888_256x240.png",
"jquery/images/ui-icons_2e83ff_256x240.png",
"jquery/images/ui-bg_glass_65_ffffff_1x400.png",
"jquery/images/ui-icons_cd0a0a_256x240.png",
"jquery/images/ui-bg_glass_55_fbf9ee_1x400.png",
"jquery/images/ui-icons_222222_256x240.png",
"jquery/images/ui-bg_glass_75_e6e6e6_1x400.png",
"jquery/images/ui-bg_flat_75_ffffff_40x100.png",
"member-search-index.zip",
"overview-tree.html",
"package-list",
"package-search-index.zip",
"pkg/C.html",
"pkg/package-frame.html",
"pkg/package-summary.html",
"pkg/package-tree.html",
"resources/glass.png",
"resources/x.png",
"script.js",
"search.js",
"stylesheet.css",
"type-search-index.zip"
));
protected static Set<String> noIndexFiles = standardExpectFiles.stream()
.filter(s -> !s.startsWith("jquery") && !s.startsWith("resources") && !s.endsWith("zip")
&& !s.equals("index-all.html") && !s.equals("search.js"))
.collect(Collectors.toSet());
}