/*
* Copyright 2007-2009 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
* CA 95054 USA or visit www.sun.com if you need additional information or
* have any questions.
*/
package org.visage.tools.api;
import org.visage.api.tree.VariableTree;
import org.visage.api.VisagecTask;
import org.visage.api.tree.VisageTreePath;
import org.visage.api.tree.VisageTreePathScanner;
import org.visage.api.tree.Tree;
import org.visage.api.tree.Tree.VisageKind;
import org.visage.api.tree.UnitTree;
import com.sun.tools.mjavac.code.Symbol;
import com.sun.tools.mjavac.code.Type;
import org.visage.tools.comp.VisageAttrContext;
import org.visage.tools.comp.VisageEnv;
import org.visage.tools.comp.VisageResolve;
import org.visage.tools.tree.VisageClassDeclaration;
import java.io.File;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import javax.lang.model.element.Element;
import javax.lang.model.type.DeclaredType;
import javax.lang.model.type.TypeMirror;
import javax.tools.Diagnostic;
import javax.tools.DiagnosticListener;
import javax.tools.FileObject;
import javax.tools.JavaFileObject;
import javax.tools.StandardJavaFileManager;
import org.junit.Test;
import static org.junit.Assert.*;
/**
* This test makes sure that the AllTrees.visage file contains all tree constructs
* from org.visage.api.tree.Tree.VisageKind.values().
*
* @author David Strupl
*/
public class VSGC2054Test {
private static final String testSrc = System.getProperty("test.src.dir", "test/sandbox");
private static final String testClasses = System.getProperty("build.test.classes.dir");
private static VisagecTask task;
private VariableTree node;
private VariableTree a;
/**
* Make sure we are able to at least analyze the test file. In other words it
* should be compilable but this test mimics what the NetBeans editor does
* with source files (not full compile).
*/
@Test
public void isAccessibleTest() throws Exception {
VisagecTool instance = new VisagecTool();
MockDiagnosticListener<? super FileObject> dl = new MockDiagnosticListener<FileObject>();
StandardJavaFileManager fm = instance.getStandardFileManager(dl, null, null);
List<String> options =
Arrays.asList("-d", ".", "-sourcepath", testSrc, "-classpath", testClasses);
File file = new File(testSrc + "/org/visage/tools/api", "VSGC2054.visage");
Iterable<? extends JavaFileObject> files = fm.getJavaFileObjects(file);
task = instance.getTask(null, fm, dl, null, files);
assertNotNull("no task returned", task);
Iterable<? extends UnitTree> result1 = task.parse();
assertEquals("parse error(s)", 0, dl.errors());
assertTrue("no compilation units returned", result1.iterator().hasNext());
Iterable<? extends UnitTree> result2 = task.analyze();
assertTrue("no compilation units returned", result2.iterator().hasNext());
UnitTree t = result2.iterator().next();
Visitor v = new Visitor();
v.scan(t, t);
assertNotNull(node);
assertNotNull(a);
Element cls = getClassElement(t);
VisageTreePath ppp = VisageTreePath.getPath(t, node);
VisageTreePath p1 = VisageTreePath.getPath(t, a);
VisagecTrees trees = VisagecTrees.instance(task);
Element e = trees.getElement(ppp);
isAccessible(task, p1, cls.asType(), e);
}
static class MockDiagnosticListener<T> implements DiagnosticListener<T> {
public void report(Diagnostic<? extends T> d) {
diagCodes.add(d.getCode());
}
public List<String> diagCodes = new ArrayList<String>();
public int errors() {
return diagCodes.size();
}
}
private class Visitor extends VisageTreePathScanner<Void, UnitTree> {
@Override
public Void visitVariable(VariableTree n, UnitTree t) {
if (n.toString().equals("public var attribute1: String;\n")) {
node = n;
}
if (n.toString().equals("variable initialization for static script only (default) var a = Test {};\n")) {
a = n;
}
return super.visitVariable(n, t);
}
}
private static Element getClassElement(UnitTree cut) {
for (Tree tt : cut.getTypeDecls()) {
VisageKind kk = tt.getVisageKind();
if (kk == VisageKind.CLASS_DECLARATION) {
VisageClassDeclaration cd = (VisageClassDeclaration) tt;
for (Tree jct : cd.getMembers()) {
VisageKind k = jct.getVisageKind();
if (k == VisageKind.CLASS_DECLARATION) {
VisagecTrees trees = VisagecTrees.instance(task);
VisageTreePath root = new VisageTreePath(cut);
return trees.getElement(new VisageTreePath(root, jct));
}
}
}
}
return null;
}
private static void isAccessible(VisagecTask task, VisageTreePath p, TypeMirror type, Element member) {
VisagecTrees trees = VisagecTrees.instance(task);
VisagecScope scope = trees.getScope(p);
DeclaredType dt = (DeclaredType) type;
VisageResolve resolve = VisageResolve.instance(((VisagecTaskImpl)task).getContext());
Object env = ((VisagecScope) scope).getEnv();
VisageEnv<VisageAttrContext> visageEnv = (VisageEnv<VisageAttrContext>) env;
System.out.println(" env == " + scope);
System.out.println(" dt == " + dt);
System.out.println(" member == " + member);
boolean res = resolve.isAccessible(visageEnv, (Type)dt, (Symbol) member);
assertTrue(res);
}
}