aoqi@0: /*
aoqi@0:  * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
aoqi@0:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0:  *
aoqi@0:  * This code is free software; you can redistribute it and/or modify it
aoqi@0:  * under the terms of the GNU General Public License version 2 only, as
aoqi@0:  * published by the Free Software Foundation.
aoqi@0:  *
aoqi@0:  * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
aoqi@0:  * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0:  * accompanied this code).
aoqi@0:  *
aoqi@0:  * You should have received a copy of the GNU General Public License version
aoqi@0:  * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0:  *
aoqi@0:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0:  * or visit www.oracle.com if you need additional information or have any
aoqi@0:  * questions.
aoqi@0:  */
aoqi@0: 
aoqi@0: /*
aoqi@0:  * @test
aoqi@0:  * @bug 6604599
aoqi@0:  * @summary ToolProvider should be less compiler-specific
aoqi@0:  */
aoqi@0: 
aoqi@0: import java.io.*;
aoqi@0: import java.util.*;
aoqi@0: 
aoqi@0: // verify that running a simple program, such as this one, does not trigger
aoqi@0: // the loading of ToolProvider or any com.sun.tools.javac class
aoqi@0: public class HelloWorldTest {
aoqi@0:     public static void main(String... args) throws Exception {
aoqi@0:         if (args.length > 0) {
aoqi@0:             System.err.println(Arrays.asList(args));
aoqi@0:             return;
aoqi@0:         }
aoqi@0: 
aoqi@0:         new HelloWorldTest().run();
aoqi@0:     }
aoqi@0: 
aoqi@0:     void run() throws Exception {
aoqi@0:         File javaHome = new File(System.getProperty("java.home"));
aoqi@0:         if (javaHome.getName().equals("jre"))
aoqi@0:             javaHome = javaHome.getParentFile();
aoqi@0:         File javaExe = new File(new File(javaHome, "bin"), "java");
aoqi@0:         String classpath = System.getProperty("java.class.path");
aoqi@0: 
aoqi@0:         String[] cmd = {
aoqi@0:             javaExe.getPath(),
aoqi@0:             "-verbose:class",
aoqi@0:             "-classpath", classpath,
aoqi@0:             HelloWorldTest.class.getName(),
aoqi@0:             "Hello", "World"
aoqi@0:         };
aoqi@0: 
aoqi@0:         ProcessBuilder pb = new ProcessBuilder(cmd).redirectErrorStream(true);
aoqi@0:         Process p = pb.start();
aoqi@0:         BufferedReader r = new BufferedReader(new InputStreamReader(p.getInputStream()));
aoqi@0:         String line;
aoqi@0:         while ((line = r.readLine()) != null) {
aoqi@0:             System.err.println(line);
aoqi@0:             if (line.contains("javax.tools.ToolProvider") || line.contains("com.sun.tools.javac."))
aoqi@0:                 error(">>> " + line);
aoqi@0:         }
aoqi@0:         int rc = p.waitFor();
aoqi@0:         if (rc != 0)
aoqi@0:             error("Unexpected exit code: " + rc);
aoqi@0: 
aoqi@0:         if (errors > 0)
aoqi@0:             throw new Exception(errors + " errors occurred");
aoqi@0:     }
aoqi@0: 
aoqi@0:     void error(String msg) {
aoqi@0:         System.err.println(msg);
aoqi@0:         errors++;
aoqi@0:     }
aoqi@0: 
aoqi@0:     int errors;
aoqi@0: }