langtools/test/tools/javac/api/6431435/T6431435.java
author jjg
Wed, 29 Oct 2014 17:25:23 -0700
changeset 27319 030080f03e4f
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child 30730 d3ce7619db2c
permissions -rw-r--r--
8062348: langtools tests should close file manager (group 1) Reviewed-by: darcy
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/*
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 * Copyright (c) 2006, 2014, 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 6431435 6439406
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 * @summary Tree API: source files loaded implicitly from source path
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 * @run main T6431435
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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.util.*;
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import com.sun.tools.javac.api.*;
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public class T6431435 {
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    public static void main(String... args) throws IOException {
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        String testSrc = System.getProperty("test.src", ".");
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        String testClasses = System.getProperty("test.classes", ".");
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        JavacTool tool = JavacTool.create();
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        try (StandardJavaFileManager fm = tool.getStandardFileManager(null, null, null)) {
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            fm.setLocation(StandardLocation.CLASS_OUTPUT, Arrays.asList(new File(".")));
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            fm.setLocation(StandardLocation.SOURCE_PATH, Arrays.asList(new File(testSrc)));
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            Iterable<? extends JavaFileObject> files = fm.getJavaFileObjectsFromFiles(Arrays.asList(
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                    new File(testSrc, "A.java")));
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            JavacTask task = tool.getTask(null, fm, null, null, null, files);
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            boolean ok = true;
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            ok &= check("parse", task.parse(), 1);       // A.java
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            ok &= check("analyze", task.analyze(), 3);   // A, Foo, p.B
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            ok &= check("generate", task.generate(), 5); // A, Foo, Foo$Baz, Foo$1, p.B
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            if (!ok)
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                throw new AssertionError("Test failed");
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        }
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    }
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    private static boolean check(String name, Iterable<?> iter, int expect) {
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        int found = 0;
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        for (Object o: iter) {
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            found++;
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            //System.err.println(name + " " + found + " " + o);
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        }
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        if (found == expect)
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            return true;
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        System.err.println(name + ": found " + found + " -- expected " + expect);
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        return false;
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    }
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}