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* 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
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* questions.
*/
/*
* @test
* @bug 8071851
* @summary Test the -Xdoclint/package option
* @modules jdk.compiler/com.sun.tools.javac.main
*/
import java.io.File;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.net.URI;
import java.util.Arrays;
import java.util.List;
import javax.tools.Diagnostic;
import javax.tools.JavaCompiler;
import javax.tools.JavaFileObject;
import javax.tools.SimpleJavaFileObject;
import javax.tools.StandardJavaFileManager;
import javax.tools.StandardLocation;
import javax.tools.ToolProvider;
import static javax.tools.Diagnostic.Kind.*;
import com.sun.source.util.JavacTask;
import com.sun.tools.javac.main.Main;
import java.util.ArrayList;
import java.util.EnumSet;
import java.util.Set;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class IncludePackagesTest {
public static void main(String... args) throws Exception {
new IncludePackagesTest().run();
}
JavaCompiler javac;
StandardJavaFileManager fm;
List<JavaFileObject> files;
final String[] sources = new String[] {
"p1/p1T.java",
"package p1;\n" +
"/** Syntax < error. */\n" +
"public class p1T {\n" +
"}\n",
"p1/sp1/p1sp1T.java",
"package p1.sp1;\n" +
"/** Syntax < error. */\n" +
"public class p1sp1T {\n" +
"}\n",
"p1/sp1/sp2/p1sp1sp2T.java",
"package p1.sp1.sp2;\n" +
"/** Syntax < error. */\n" +
"public class p1sp1sp2T {\n" +
"}\n",
"p2/p2T.java",
"package p2;\n" +
"/** Syntax < error. */\n" +
"public class p2T {\n" +
"}\n",
"Default.java",
"/** Syntax < error. */\n" +
"public class Default {\n" +
"}\n",
};
final String rawDiags = "-XDrawDiagnostics";
private enum Message {
// doclint messages
p1T(ERROR, "p1T.java:2:12: compiler.err.proc.messager: malformed HTML"),
p1sp1T(ERROR, "p1sp1T.java:2:12: compiler.err.proc.messager: malformed HTML"),
p1sp1sp2T(ERROR, "p1sp1sp2T.java:2:12: compiler.err.proc.messager: malformed HTML"),
p2T(ERROR, "p2T.java:2:12: compiler.err.proc.messager: malformed HTML"),
Default(ERROR, "Default.java:1:12: compiler.err.proc.messager: malformed HTML"),
INVALID_PACKAGE_ERROR(ERROR, "invalid flag: -Xdoclint/package:wrong+package");
final Diagnostic.Kind kind;
final String text;
static Message get(String text) {
for (Message m: values()) {
if (m.text.equals(text))
return m;
}
return null;
}
Message(Diagnostic.Kind kind, String text) {
this.kind = kind;
this.text = text;
}
@Override
public String toString() {
return "[" + kind + ",\"" + text + "\"]";
}
}
void run() throws Exception {
javac = ToolProvider.getSystemJavaCompiler();
fm = javac.getStandardFileManager(null, null, null);
try {
fm.setLocation(StandardLocation.CLASS_OUTPUT, Arrays.asList(new File(".")));
files = new ArrayList<>();
for (int si = 0; si < sources.length; si += 2) {
files.add(new JFOImpl(sources[si], sources[si + 1]));
}
test(Arrays.asList(rawDiags, "-Xdoclint"),
Main.Result.ERROR,
EnumSet.of(Message.p1T, Message.p1sp1T, Message.p1sp1sp2T,
Message.p2T, Message.Default));
test(Arrays.asList(rawDiags, "-Xdoclint", "-Xdoclint/package:p1"),
Main.Result.ERROR,
EnumSet.of(Message.p1T));
test(Arrays.asList(rawDiags, "-Xdoclint", "-Xdoclint/package:p1.*"),
Main.Result.ERROR,
EnumSet.of(Message.p1sp1T, Message.p1sp1sp2T));
test(Arrays.asList(rawDiags, "-Xdoclint", "-Xdoclint/package:p1.*,-p1.sp1"),
Main.Result.ERROR,
EnumSet.of(Message.p1sp1sp2T));
test(Arrays.asList(rawDiags, "-Xdoclint", "-Xdoclint/package:-p1.sp1"),
Main.Result.ERROR,
EnumSet.of(Message.p1T, Message.p1sp1sp2T, Message.p2T, Message.Default));
test(Arrays.asList(rawDiags, "-Xdoclint", "-Xdoclint/package:wrong+package"),
Main.Result.CMDERR,
EnumSet.of(Message.INVALID_PACKAGE_ERROR));
if (errors > 0)
throw new Exception(errors + " errors occurred");
} finally {
fm.close();
}
}
void test(List<String> opts, Main.Result expectResult, Set<Message> expectMessages) {
System.err.println("test: " + opts);
StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw);
try {
JavacTask t = (JavacTask) javac.getTask(pw, fm, null, opts, null, files);
boolean ok = t.call();
pw.close();
String out = sw.toString().replaceAll("[\r\n]+", "\n");
if (!out.isEmpty())
System.err.println(out);
if (ok && expectResult != Main.Result.OK) {
error("Compilation succeeded unexpectedly");
} else if (!ok && expectResult != Main.Result.ERROR) {
error("Compilation failed unexpectedly");
} else
check(out, expectMessages);
} catch (IllegalArgumentException e) {
System.err.println(e);
String expectOut = expectMessages.iterator().next().text;
if (expectResult != Main.Result.CMDERR)
error("unexpected exception caught");
else if (!e.getMessage().equals(expectOut)) {
error("unexpected exception message: "
+ e.getMessage()
+ " expected: " + expectOut);
}
}
}
private void check(String out, Set<Message> expect) {
Pattern stats = Pattern.compile("^([1-9]+) (error|warning)(s?)");
Set<Message> found = EnumSet.noneOf(Message.class);
int e = 0, w = 0;
if (!out.isEmpty()) {
for (String line: out.split("[\r\n]+")) {
Matcher s = stats.matcher(line);
if (s.matches()) {
int i = Integer.valueOf(s.group(1));
if (s.group(2).equals("error"))
e++;
else
w++;
continue;
}
Message m = Message.get(line);
if (m == null)
error("Unexpected line: " + line);
else
found.add(m);
}
}
for (Message m: expect) {
if (!found.contains(m))
error("expected message not found: " + m.text);
}
for (Message m: found) {
if (!expect.contains(m))
error("unexpected message found: " + m.text);
}
}
void error(String msg) {
System.err.println("Error: " + msg);
errors++;
}
int errors;
class JFOImpl extends SimpleJavaFileObject {
private final String code;
public JFOImpl(String fileName, String code) {
super(URI.create(fileName), JavaFileObject.Kind.SOURCE);
this.code = code;
}
@Override
public CharSequence getCharContent(boolean ignoreEncoding) {
return code;
}
}
}