106 lines
3.7 KiB
Java
106 lines
3.7 KiB
Java
/*
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* Copyright (c) 2010, 2015, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 6570730
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* @summary com.sun.source.tree.ModifiersTree.getFlags() should return class type
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* @modules jdk.compiler/com.sun.tools.javac.api
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* jdk.compiler/com.sun.tools.javac.file
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*/
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import java.io.*;
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import java.util.*;
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import javax.tools.*;
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import com.sun.source.tree.*;
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import com.sun.source.util.*;
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import com.sun.tools.javac.api.*;
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public class ClassTreeTest {
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public static void main(String... args) throws Exception {
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new ClassTreeTest().run();
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}
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void run() throws Exception {
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JavacTool tool = JavacTool.create();
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try (StandardJavaFileManager fm = tool.getStandardFileManager(null, null, null)) {
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List<String> opts = Collections.<String>emptyList();
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File testSrc = new File(System.getProperty("test.src"));
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File thisFile = new File(testSrc, ClassTreeTest.class.getSimpleName() + ".java");
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Iterable<? extends JavaFileObject> fos = fm.getJavaFileObjects(thisFile);
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JavacTask task = tool.getTask(null, fm, null, opts, null, fos);
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for (CompilationUnitTree cu: task.parse()) {
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check(cu, "CLASS", Tree.Kind.CLASS);
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check(cu, "INTERFACE", Tree.Kind.INTERFACE);
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check(cu, "ENUM", Tree.Kind.ENUM);
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check(cu, "ANNOTATION_TYPE", Tree.Kind.ANNOTATION_TYPE);
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}
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int expected = 4;
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if (checks != expected)
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error("Unexpected number of checks performed; expected: " + expected + ", found: " + checks);
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if (errors > 0)
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throw new Exception(errors + " errors found");
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}
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}
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void check(CompilationUnitTree cu, String name, Tree.Kind k) {
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checks++;
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TreeScanner<ClassTree,String> s = new TreeScanner<ClassTree,String>() {
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@Override
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public ClassTree visitClass(ClassTree c, String name) {
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if (c.getSimpleName().toString().equals(name))
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return c;
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else
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return super.visitClass(c, name);
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}
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@Override
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public ClassTree reduce(ClassTree t1, ClassTree t2) {
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return (t1 != null ? t1 : t2);
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}
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};
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ClassTree c = s.scan(cu, name);
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if (c == null)
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error("Can't find node named " + name);
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else if (c.getKind() != k)
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error("Unexpected kind for node named " + name + ": expected: " + k + ", found: " + c.getKind());
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}
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void error(String msg) {
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System.err.println("Error: " + msg);
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errors++;
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}
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int checks;
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int errors;
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class CLASS { }
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interface INTERFACE { }
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enum ENUM { }
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@interface ANNOTATION_TYPE { }
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}
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