test/langtools/tools/javac/processing/6430209/T6430209.java
author jlahoda
Fri, 09 Mar 2018 09:42:10 +0100
changeset 49197 cc2673fa8c20
parent 47216 71c04702a3d5
permissions -rw-r--r--
8187950: javax.lang.model APIs throws CompletionFailure or a subtype of CompletionFailure. Summary: Catching CompletionFailures that would be thrown to API clients, and re-completing the symbols again when javac itself needs it. Reviewed-by: cushon, jjg
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/*
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 * Copyright (c) 2006, 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 6441871
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 * @summary spurious compiler error elicited by packageElement.getEnclosedElements()
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 * @library /tools/javac/lib
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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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 * @build JavacTestingAbstractProcessor b6341534
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 * @run main T6430209
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 */
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// Note that 6441871 is an interim partial fix for 6430209 that just removes the javac
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// crash message and stacktrace
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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 T6430209 {
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    public static void main(String... args) throws IOException {
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        // set up dir1/test0.java
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        File dir1 = new File("dir1");
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        dir1.mkdir();
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        BufferedWriter fout = new BufferedWriter(new FileWriter(new File(dir1, "test0.java")));
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        fout.write("public class test0 { }");
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        fout.close();
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        // run annotation processor b6341534 so we can check diagnostics
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        // -proc:only -processor b6341534 -cp . ./src/*.java
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        String testSrc = System.getProperty("test.src", ".");
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        String testClassPath = System.getProperty("test.class.path");
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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_PATH, Arrays.asList(new File(".")));
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            Iterable<? extends JavaFileObject> files = fm.getJavaFileObjectsFromFiles(Arrays.asList(
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                new File(testSrc, "test0.java"), new File(testSrc, "test1.java")));
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            Iterable<String> opts = Arrays.asList("-XDrawDiagnostics",
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                                                  "-proc:only",
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                                                  "-processor", "b6341534",
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                                                  "-processorpath", testClassPath);
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            StringWriter out = new StringWriter();
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            JavacTask task = tool.getTask(out, fm, null, opts, null, files);
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            task.call();
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            String s = out.toString();
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            System.err.print(s);
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            s = s.replace(System.getProperty("line.separator"), "\n");
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            String expected = "test0.java:1:8: compiler.err.duplicate.class: test0\n" +
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                              "1 error\n";
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            if (!expected.equals(s))
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                throw new AssertionError("unexpected text in output");
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        }
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    }
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}