--- /dev/null 2017-11-09 09:38:01.297999907 +0100 +++ new/test/jdk/jdk/jfr/startupargs/TestStartDuration.java 2018-04-09 19:05:17.214243776 +0200 @@ -0,0 +1,110 @@ +/* + * Copyright (c) 2013, 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.startupargs; + +import java.time.Duration; + +import jdk.jfr.Recording; +import jdk.jfr.RecordingState; +import jdk.test.lib.Asserts; +import jdk.test.lib.jfr.CommonHelper; +import jdk.test.lib.process.OutputAnalyzer; +import jdk.test.lib.process.ProcessTools; + +/* + * @test + * @summary Start a recording with duration. Verify recording stops. + * @key jfr + * @library /test/lib /test/jdk + * @run main jdk.jfr.startupargs.TestStartDuration + */ +public class TestStartDuration { + + public static class TestValues { + public static void main(String[] args) throws Exception { + Recording r = StartupHelper.getRecording("TestStartDuration"); + Asserts.assertEquals(r.getDuration(), Duration.parse(args[0])); + if (args.length > 1 && args[1].equals("wait")) { + CommonHelper.waitForRecordingState(r, RecordingState.STOPPED); + } + } + } + + private static void testDurationInRange(String duration, Duration durationString, boolean wait) throws Exception { + ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(true, + "-XX:StartFlightRecording=name=TestStartDuration,duration=" + duration, TestValues.class.getName(), + durationString.toString(), wait ? "wait" : ""); + OutputAnalyzer out = ProcessTools.executeProcess(pb); + + out.shouldHaveExitValue(0); + } + + + private static void testDurationJavaVersion(String duration, boolean inRange) throws Exception { + ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(true, + "-XX:StartFlightRecording=name=TestStartDuration,duration=" + duration, "-version"); + OutputAnalyzer out = ProcessTools.executeProcess(pb); + + if (inRange) { + out.shouldHaveExitValue(0); + } else { + out.shouldContain("Could not start recording, duration must be at least 1 second."); + out.shouldHaveExitValue(1); + } + } + + private static void testDurationInRangeAccept(String duration) throws Exception { + testDurationJavaVersion(duration, true); + } + + private static void testDurationOutOfRange(String duration) throws Exception { + testDurationJavaVersion(duration, false); + } + + public static void main(String[] args) throws Exception { + testDurationInRange("1s", Duration.ofSeconds(1), true); + testDurationInRange("1234003005ns", Duration.ofNanos(1234003005L), true); + testDurationInRange("1034ms", Duration.ofMillis(1034), false); + testDurationInRange("32m", Duration.ofMinutes(32), false); + testDurationInRange("65h", Duration.ofHours(65), false); + testDurationInRange("354d", Duration.ofDays(354), false); + + // additional test for corner values, verify that JVM accepts following durations + testDurationInRangeAccept("1000000000ns"); + testDurationInRangeAccept("1000ms"); + testDurationInRangeAccept("1m"); + testDurationInRangeAccept("1h"); + testDurationInRangeAccept("1d"); + + // out-of-range durations + testDurationOutOfRange("0s"); + testDurationOutOfRange("999ms"); + testDurationOutOfRange("999999999ns"); + testDurationOutOfRange("0m"); + testDurationOutOfRange("0h"); + testDurationOutOfRange("0d"); + } +}