/* * Copyright (c) 2005, 2018, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * 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). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions.
*/
/* * @test * @bug 6173612 6273707 6277253 6335921 6348630 6342019 6381757 * @summary Basic unit tests for the VM attach mechanism. The test will attach * and detach to/from the running Application. * * @library /test/lib * @modules jdk.attach * jdk.jartool/sun.tools.jar * * @run build SimpleProvider * @run main ProviderTest
*/ publicclass ProviderTest {
/* * The actual tests are in the nested class TestMain below. * The responsibility of this class is to: * 1. Build the needed jar. * 2. Run tests in ProviderTest.TestMain.
*/ publicstaticvoid main(String args[]) throws Throwable { try {
buildJar();
runTests();
} catch (Throwable t) {
System.out.println("TestProvider got unexpected exception: " + t);
t.printStackTrace(); throw t;
}
}
/** * Runs the actual tests in the nested class TestMain. * We need to run the tests in a separate process, * because we need to add to the classpath.
*/ privatestaticvoid runTests() throws Throwable { final String sep = File.separator;
String testClassPath = System.getProperty("test.class.path", "");
String testClasses = System.getProperty("test.classes", "") + sep;
String jdkLib = System.getProperty("test.jdk", ".") + sep + "lib" + sep;
// Need to add SimpleProvider.jar to classpath.
String classpath =
testClassPath + File.pathSeparator +
testClasses + "SimpleProvider.jar";
/** * This is the actual test code that attaches to the running Application. * This class is run in a separate process.
*/ publicstaticclass TestMain { publicstaticvoid main(String args[]) throws Exception { // deal with internal builds where classes are loaded from the // 'classes' directory rather than rt.jar
ClassLoader cl = AttachProvider.class.getClassLoader(); if (cl != ClassLoader.getSystemClassLoader()) {
System.out.println("Attach API not loaded by system class loader - test skipped"); return;
}
VirtualMachine.attach("simple:1234").detach();
}
}
}
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