95 lines
3.6 KiB
Java
95 lines
3.6 KiB
Java
/*
|
|
* Copyright (c) 2006, 2019, 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 8230337
|
|
* @summary Test Elements.getModuleOf
|
|
* @library /tools/javac/lib
|
|
* @modules java.compiler
|
|
* jdk.compiler
|
|
* @build JavacTestingAbstractProcessor TestGetModuleOf
|
|
* @compile -processor TestGetModuleOf -proc:only TestGetModuleOf.java
|
|
* @compile -processor TestGetModuleOf -proc:only -source 8 -Xlint:-options TestGetModuleOf.java
|
|
*/
|
|
|
|
// Also run test under -source 8 to test old behavior pre-modules.
|
|
|
|
import java.util.*;
|
|
import javax.annotation.processing.*;
|
|
import javax.lang.model.SourceVersion;
|
|
import static javax.lang.model.SourceVersion.*;
|
|
import javax.lang.model.element.*;
|
|
import javax.lang.model.util.*;
|
|
import static javax.lang.model.util.ElementFilter.*;
|
|
import static javax.tools.Diagnostic.Kind.*;
|
|
import static javax.tools.StandardLocation.*;
|
|
|
|
/**
|
|
* Test basic workings of Elements.getModuleOf
|
|
*/
|
|
public class TestGetModuleOf extends JavacTestingAbstractProcessor {
|
|
/**
|
|
* Check expected behavior on classes and packages and other elements.
|
|
*/
|
|
public boolean process(Set<? extends TypeElement> annotations,
|
|
RoundEnvironment roundEnv) {
|
|
if (!roundEnv.processingOver()) {
|
|
TypeElement charElt = eltUtils.getTypeElement("java.lang.Character");
|
|
PackageElement javaLangPkg = eltUtils.getPackageElement("java.lang");
|
|
ModuleElement expectedMod = enclosingToModule(javaLangPkg);
|
|
|
|
checkMod(charElt, expectedMod);
|
|
checkMod(javaLangPkg, expectedMod);
|
|
|
|
// The module of fields and methods and nested types of
|
|
// java.lang.Character should match the module of
|
|
// java.lang.
|
|
for (Element e : charElt.getEnclosedElements()) {
|
|
checkMod(e, expectedMod);
|
|
}
|
|
|
|
// A module of a module is itself
|
|
if (expectedMod != null)
|
|
checkMod(expectedMod, expectedMod);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
private ModuleElement enclosingToModule(Element e) {
|
|
Element enclosing = e.getEnclosingElement();
|
|
if (enclosing == null)
|
|
return null;
|
|
else
|
|
return ElementFilter.modulesIn(List.of(enclosing)).get(0);
|
|
}
|
|
|
|
private void checkMod(Element e, ModuleElement expectedMod) {
|
|
ModuleElement actualMod = eltUtils.getModuleOf(e);
|
|
if (!Objects.equals(actualMod, expectedMod)) {
|
|
throw new RuntimeException(String.format("Unexpected module ``%s''' for %s %s, expected ``%s''%n",
|
|
actualMod, e.getKind(), e.toString(), expectedMod));
|
|
}
|
|
}
|
|
}
|