langtools/test/tools/javac/api/TestEvalExpression.java
author ksrini
Fri, 18 Feb 2011 08:12:06 -0800
changeset 8432 d3380b1e4779
parent 5520 86e4b9a9da40
child 30730 d3ce7619db2c
permissions -rw-r--r--
7018859: javac turn off the Zip optimization by default Reviewed-by: jjg
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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/*
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 * Copyright (c) 2005, 2006, 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     4164450
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 * @summary JSR 199: Standard interface for Java compilers
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 * @author  Peter von der Ah\u00e9
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 * @compile TestEvalExpression.java evalexpr/ByteArrayClassLoader.java  evalexpr/CompileFromString.java  evalexpr/MemoryFileManager.java
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 * @run main TestEvalExpression
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 */
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import java.lang.reflect.Method;
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import java.util.*;
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import javax.swing.JOptionPane;
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import javax.tools.*;
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import static evalexpr.CompileFromString.*;
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public class TestEvalExpression {
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    static int errorCount = 0;
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    static class Listener implements DiagnosticListener<JavaFileObject> {
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        public void report(Diagnostic<? extends JavaFileObject> message) {
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            if (message.getKind() == Diagnostic.Kind.ERROR)
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                errorCount++;
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            System.err.println(message);
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        }
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    }
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    public static void main(String[] args) {
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        // Get a compiler tool
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        final JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
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        final List<String> compilerFlags = new ArrayList();
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        compilerFlags.add("-Xlint:all"); // report all warnings
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        compilerFlags.add("-g:none"); // don't generate debug info
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        final DiagnosticListener<JavaFileObject> listener = new Listener();
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        String expression = "System.getProperty(\"java.vendor\")";
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        Object result = null;
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        try {
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            result = evalExpression(compiler, listener, compilerFlags, expression);
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        } catch (Exception e) {
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            throw new AssertionError(e);
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        }
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        if (result == ERROR)
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            throw new AssertionError(result);
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        System.out.format("%s => %s%n", expression, result);
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        if (!System.getProperty("java.vendor").equals(result))
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            throw new AssertionError(result);
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        if (errorCount != 0)
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            throw new AssertionError(errorCount);
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        try {
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            result = evalExpression(compiler, listener, compilerFlags, "fisk hest");
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        } catch (Exception e) {
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            throw new AssertionError(e);
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        }
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        if (errorCount == 0)
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            throw new AssertionError(errorCount);
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    }
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}