langtools/test/tools/javac/api/ToolProvider/ToolProviderTest2.java
author vromero
Mon, 16 Dec 2013 15:07:13 +0000
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parent 6577 96c6451389fc
child 26100 bb7dd001d190
permissions -rw-r--r--
8028708: TEST_BUG, Tests should pass through VM options, langtools tests Reviewed-by: jjg, vromero Contributed-by: andrey.x.nazarov@oracle.com
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/*
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 * Copyright (c) 2010, 2013, 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 6604599
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 * @summary ToolProvider should be less compiler-specific
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 * @library /tools/javac/lib
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 * @build ToolBox
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 * @run main ToolProviderTest2
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 */
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import javax.tools.ToolProvider;
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import java.util.ArrayList;
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import java.util.List;
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// control for ToolProviderTest1 -- verify that using ToolProvider to
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// access the compiler does trigger loading com.sun.tools.javac.*
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public class ToolProviderTest2 {
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    public static void main(String... args) throws Exception {
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        if (args.length > 0) {
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            System.err.println(ToolProvider.getSystemJavaCompiler());
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            return;
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        }
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        new ToolProviderTest2().run();
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    }
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    void run() throws Exception {
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        String classpath = System.getProperty("java.class.path");
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        List<String> output = new ArrayList<>();
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        ToolBox.AnyToolArgs javaParams =
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                new ToolBox.AnyToolArgs()
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                        .appendArgs(ToolBox.javaBinary)
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                        .appendArgs(ToolBox.testVMOpts)
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                        .appendArgs(ToolBox.testJavaOpts)
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                        .appendArgs( "-verbose:class",
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                                "-classpath", classpath,
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                                ToolProviderTest2.class.getName(),
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                                "javax.tools.ToolProvider")
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                        .setErrOutput(output)
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                        .setStdOutput(output);
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        ToolBox.executeCommand(javaParams);
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        boolean found = false;
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        for (String line : output) {
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            System.err.println(line);
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            if (line.contains("com.sun.tools.javac."))
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                found = true;
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        }
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        if (!found)
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            error("expected class name not found");
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        if (errors > 0)
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            throw new Exception(errors + " errors occurred");
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    }
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    void error(String msg) {
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        System.err.println(msg);
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        errors++;
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    }
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    int errors;
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}