104 lines
3.4 KiB
Java
104 lines
3.4 KiB
Java
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/*
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* Copyright 2007 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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* CA 95054 USA or visit www.sun.com if you need additional information or
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* have any questions.
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*/
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/* @test
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* @bug 5070898
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* @summary javah command doesn't throw correct exit code in case of error
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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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public class T5070898
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{
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public static void main(String... args) throws Exception {
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new T5070898().run();
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}
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public void run() throws Exception {
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writeFile();
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compileFile();
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int rc = runJavah();
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System.err.println("exit code: " + rc);
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if (rc == 0)
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throw new Exception("unexpected exit code: " + rc);
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}
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void writeFile() throws Exception {
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String content =
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"package test;\n" +
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"public class JavahTest{\n" +
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" public static void main(String args){\n" +
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" System.out.println(\"Test Message\");" +
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" }\n" +
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" private static native Object nativeTest();\n" +
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"}\n";
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FileWriter out = new FileWriter("JavahTest.java");
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try {
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out.write(content);
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} finally {
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out.close();
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}
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}
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void compileFile() throws Exception {
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JavaCompiler javac = ToolProvider.getSystemJavaCompiler();
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int rc = javac.run(null, null, null, "JavahTest.java");
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if (rc != 0)
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throw new Exception("compilation failed");
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}
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int runJavah() throws Exception {
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List<String> cmd = new ArrayList<String>();
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File java_home = new File(System.getProperty("java.home"));
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if (java_home.getName().equals("jre"))
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java_home = java_home.getParentFile();
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cmd.add(new File(new File(java_home, "bin"), "javah").getPath());
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// ensure we run with the same bootclasspath as this test,
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// in case this test is being run with -Xbootclasspath
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cmd.add("-J-Xbootclasspath:" + System.getProperty("sun.boot.class.path"));
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cmd.add("JavahTest");
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ProcessBuilder pb = new ProcessBuilder(cmd);
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pb.redirectErrorStream(true);
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pb.environment().remove("CLASSPATH");
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Process p = pb.start();
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p.getOutputStream().close();
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String line;
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DataInputStream in = new DataInputStream(p.getInputStream());
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try {
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while ((line = in.readLine()) != null)
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System.err.println(line);
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} finally {
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in.close();
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}
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return p.waitFor();
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}
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}
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