121 lines
3.8 KiB
Java
121 lines
3.8 KiB
Java
/*
|
|
* Copyright (c) 2017, 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.
|
|
*/
|
|
|
|
/*
|
|
* @test
|
|
* @bug 8176470
|
|
* @summary javac Pretty printer should include doc comment for modules
|
|
* @modules jdk.compiler
|
|
* @library /tools/lib
|
|
* @build toolbox.TestRunner
|
|
* @run main TestPrettyDocComment
|
|
*/
|
|
|
|
import java.io.IOException;
|
|
import java.io.StringWriter;
|
|
import java.net.URI;
|
|
import java.util.List;
|
|
|
|
import javax.tools.JavaFileObject;
|
|
import javax.tools.JavaCompiler;
|
|
import javax.tools.SimpleJavaFileObject;
|
|
import javax.tools.ToolProvider;
|
|
|
|
import com.sun.source.tree.CompilationUnitTree;
|
|
import com.sun.source.util.JavacTask;
|
|
|
|
import toolbox.TestRunner;
|
|
|
|
public class TestPrettyDocComment extends TestRunner {
|
|
|
|
public static void main(String... args) throws Exception {
|
|
TestPrettyDocComment t = new TestPrettyDocComment();
|
|
t.runTests();
|
|
}
|
|
|
|
final JavaCompiler tool = ToolProvider.getSystemJavaCompiler();
|
|
|
|
TestPrettyDocComment() {
|
|
super(System.err);
|
|
}
|
|
|
|
@Test
|
|
public void testModule() throws IOException {
|
|
test("module-info.java", "/** This is a module. */ module m { }");
|
|
}
|
|
|
|
@Test
|
|
public void testPackage() throws IOException {
|
|
test("package-info.java", "/** This is a package. */ package p;");
|
|
}
|
|
|
|
@Test
|
|
public void testClass() throws IOException {
|
|
test("C.java", "/** This is a class. */ class C { }");
|
|
}
|
|
|
|
@Test
|
|
public void testField() throws IOException {
|
|
test("C.java", "class C { /** This is a field. */ int f; }");
|
|
}
|
|
|
|
@Test
|
|
public void testMethod() throws IOException {
|
|
test("C.java", "class C { /** This is a method. */ void m() { } }");
|
|
}
|
|
|
|
void test(String name, String source) throws IOException {
|
|
JavaFileObject fo = new JavaSource(name, source);
|
|
StringWriter log = new StringWriter();
|
|
JavacTask t = (JavacTask) tool.getTask(log, null, null, null, null, List.of(fo));
|
|
Iterable<? extends CompilationUnitTree> trees = t.parse();
|
|
String out = log.toString();
|
|
if (!out.isEmpty()) {
|
|
System.err.println(log);
|
|
}
|
|
String pretty = trees.iterator().next().toString();
|
|
System.err.println("Pretty: <<<");
|
|
System.err.println(pretty);
|
|
System.err.println(">>>");
|
|
|
|
String commentText = source.replaceAll(".*\\Q/**\\E (.*) \\Q*/\\E.*", "$1");
|
|
if (!pretty.contains(commentText)) {
|
|
error("expected text not found: " + commentText);
|
|
}
|
|
}
|
|
|
|
static class JavaSource extends SimpleJavaFileObject {
|
|
final String source;
|
|
|
|
public JavaSource(String name, String source) {
|
|
super(URI.create("myfo:/" + name), JavaFileObject.Kind.SOURCE);
|
|
this.source = source;
|
|
}
|
|
|
|
@Override
|
|
public CharSequence getCharContent(boolean ignoreEncodingErrors) {
|
|
return source;
|
|
}
|
|
}
|
|
}
|