hotspot/test/runtime/modules/Xpatch/XpatchTest.java
author dcubed
Thu, 11 Aug 2016 12:27:20 -0700
changeset 40352 c2a7d79947a1
parent 38207 2ed792c9481d
permissions -rw-r--r--
8163879: quarantine serviceability/sa/sadebugd/SADebugDTest.java since it hangs intermittently Reviewed-by: hseigel

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
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 * 2 along with this work; if not, write to the Free Software Foundation,
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/*
 * @test
 * @bug 8130399
 * @summary Make sure -Xpatch works for modules besides java.base.
 * @modules java.base/jdk.internal.misc
 * @library /testlibrary
 * @compile XpatchMain.java
 * @run main XpatchTest
 */

import jdk.test.lib.*;

public class XpatchTest {

    public static void main(String[] args) throws Exception {
        String source = "package javax.naming.spi; "                +
                        "public class NamingManager { "             +
                        "    static { "                             +
                        "        System.out.println(\"I pass!\"); " +
                        "    } "                                    +
                        "}";

        ClassFileInstaller.writeClassToDisk("javax/naming/spi/NamingManager",
             InMemoryJavaCompiler.compile("javax.naming.spi.NamingManager", source, "-Xmodule:java.naming"),
             "mods/java.naming");

        ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-Xpatch:java.naming=mods/java.naming",
             "XpatchMain", "javax.naming.spi.NamingManager");

        new OutputAnalyzer(pb.start())
            .shouldContain("I pass!")
            .shouldHaveExitValue(0);
    }
}