--- /dev/null 2017-11-09 09:38:01.297999907 +0100 +++ new/test/jdk/jdk/jfr/api/recording/state/TestOptionState.java 2018-04-09 17:21:21.495037112 +0200 @@ -0,0 +1,91 @@ +/* + * Copyright (c) 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.api.recording.state; + +import java.time.Duration; +import java.util.function.Consumer; + +import jdk.jfr.Recording; +import jdk.test.lib.Asserts; + +/* + * @test + * @key jfr + * @summary Test options in different states + * @library /test/lib + * @run main/othervm jdk.jfr.api.recording.state.TestOptionState + */ +public class TestOptionState { + + // Name Age Size Dur. Dest. Disk + static boolean[] NEW = arrayOf(true, true, true, true, true, true); + static boolean[] DELAYED = arrayOf(true, true, true, true, true, true); + static boolean[] RUNNING = arrayOf(true, true, true, true, true, false); + static boolean[] STOPPED = arrayOf(true, true, true, false, false, false); + static boolean[] CLOSED = arrayOf(false, false, false, false, false, false); + + public static void main(String[] args) throws Throwable { + Recording r = new Recording(); + assertRecordingState(r, NEW); + r.scheduleStart(Duration.ofHours(2)); + assertRecordingState(r, DELAYED); + r.start(); + assertRecordingState(r, RUNNING); + r.stop(); + assertRecordingState(r, STOPPED); + r.close(); + assertRecordingState(r, CLOSED); + } + + private static void assertRecordingState(Recording r, boolean[] states) throws Exception { + assertOperation("setName", r, s -> s.setName("Test Name"), states[0]); + assertOperation("setMaxAge", r, s -> s.setMaxAge(null), states[1]); + assertOperation("setMaxSize", r, s -> s.setMaxSize(0), states[2]); + assertOperation("setDuration", r, s -> s.setDuration(null), states[3]); + assertOperation("setDestination", r, s -> { + try { + s.setDestination(null); + } catch (IllegalStateException e) { + throw e; // rethrow for testing + } catch(Exception e) { + throw new RuntimeException(e); // should not happen + }}, states[4]); + assertOperation("setTodisk", r, s -> s.setToDisk(true), states[5]); + } + + private static void assertOperation(String opernationName, Recording s, Consumer c, boolean ok) { + try { + c.accept(s); + Asserts.assertTrue(ok, opernationName + " should throw ISE when recording is in state " + s.getState()); + } catch (IllegalStateException ise) { + Asserts.assertFalse(ok, opernationName + " should not throw ISE when recording is in state " + s.getState()); + } + } + + static boolean[] arrayOf(boolean... array) { + return array; + } +}