/* * Copyright (c) 2014, 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. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * 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. */ package jdk.jfr.jmx.security; import java.nio.file.Path; import java.nio.file.Paths; import java.util.List; import jdk.jfr.jmx.JmxHelper; import jdk.management.jfr.ConfigurationInfo; import jdk.management.jfr.FlightRecorderMXBean; import jdk.test.lib.Asserts; /* * @test * @key jfr * @summary Test with minimal needed permissions. All functions should work. * @library /test/lib /test/jdk * @run main/othervm/secure=java.lang.SecurityManager/java.security.policy=enough.policy jdk.jfr.jmx.security.TestEnoughPermission */ public class TestEnoughPermission { public static void main(String[] args) throws Throwable { try { FlightRecorderMXBean bean = JmxHelper.getFlighteRecorderMXBean(); System.out.println("AAAAAAAAAAAAAAAAAA"); Asserts.assertFalse(bean.getEventTypes().isEmpty(), "No EventTypes"); System.out.println("BBBBBBBBBBBBBBB"); List configs = bean.getConfigurations(); System.out.println("CCCCCCCCCCCCCCCCC"); for (ConfigurationInfo config : configs) { System.out.println("config.name=" + config.getName() + ": " + config.getContents()); } long recId = testRecording(bean); testStream(bean, recId); bean.closeRecording(recId); //*************** verifySecurityException(() -> bean.getRecordingOptions(dummyId), "getRecordingOptions()"); //*************** verifySecurityException(() -> bean.getRecordingSettings(dummyId), "getRecordingSettings()"); //*********** verifySecurityException(() -> bean.setConfiguration(dummyId, "<>"), "setConfiguration()"); //************* verifySecurityException(() -> bean.setRecordingSettings(dummyId, dummyMap), "setRecordingSettings()"); //************* verifySecurityException(() -> bean.setRecordingOptions(dummyId, dummyMap), "setRecordingOptions()"); } catch (Throwable t) { t.printStackTrace(); throw t; } } private static long testRecording(FlightRecorderMXBean bean) throws Exception { System.out.println("A"); long recId = bean.newRecording(); System.out.println("B"); bean.setPredefinedConfiguration(recId, "profile"); System.out.println("C"); bean.startRecording(recId); System.out.println("D"); Asserts.assertTrue(bean.getRecordings().stream().anyMatch(r -> { return r.getId() == recId; }), "recId not found"); System.out.println("E"); bean.stopRecording(recId); final Path path = Paths.get(".", String.format("rec%d.jfr", recId)); bean.copyTo(recId, path.toString()); //EventSet events = EventSet.fromFile(path); return recId; } private static void testStream(FlightRecorderMXBean bean, long recId) throws Exception { long streamId = bean.openStream(recId, null); byte[] buff = bean.readStream(streamId); Asserts.assertNotNull(buff, "Stream data was empty"); while (buff != null) { // TODO: write to file and parse. System.out.println("buff.length=" + buff.length); buff = bean.readStream(streamId); } bean.closeStream(streamId); } }