author | mseledtsov |
Mon, 23 Sep 2019 09:16:05 -0700 | |
branch | JEP-349-branch |
changeset 58271 | e47423f1318b |
parent 57361 | 53dccc90a5be |
permissions | -rw-r--r-- |
57361 | 1 |
/* |
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* Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Oracle designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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package jdk.jfr.api.consumer.recordingstream; |
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import java.util.concurrent.CountDownLatch; |
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import java.util.concurrent.atomic.AtomicBoolean; |
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import jdk.jfr.Event; |
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import jdk.jfr.consumer.RecordingStream; |
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/** |
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* @test |
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* @summary Tests RecordingStream::onClose(...) |
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* @key jfr |
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* @requires vm.hasJFR |
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* @library /test/lib |
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58271
e47423f1318b
Test fixes: more logging, typos, fixes to at-run targets
mseledtsov
parents:
57361
diff
changeset
|
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* @run main/othervm jdk.jfr.api.consumer.recordingstream.TestOnClose |
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*/ |
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public class TestOnClose { |
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private static class CloseEvent extends Event { |
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} |
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58271
e47423f1318b
Test fixes: more logging, typos, fixes to at-run targets
mseledtsov
parents:
57361
diff
changeset
|
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public static void main(String... args) throws Exception { |
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testOnCloseNull(); |
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testOnClosedUnstarted(); |
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testOnClosedStarted(); |
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} |
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private static void testOnCloseNull() { |
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try (RecordingStream rs = new RecordingStream()) { |
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try { |
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rs.onClose(null); |
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throw new AssertionError("Expected NullPointerException from onClose(null"); |
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} catch (NullPointerException npe) { |
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// OK; as expected |
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} |
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} |
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} |
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private static void testOnClosedStarted() throws InterruptedException { |
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AtomicBoolean onClose = new AtomicBoolean(false); |
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CountDownLatch event = new CountDownLatch(1); |
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try (RecordingStream r = new RecordingStream()) { |
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r.onEvent(e -> { |
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event.countDown(); |
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}); |
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r.onClose(() -> { |
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onClose.set(true); |
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}); |
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r.startAsync(); |
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CloseEvent c = new CloseEvent(); |
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c.commit(); |
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event.await(); |
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} |
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if (!onClose.get()) { |
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throw new AssertionError("OnClose was not called"); |
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} |
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} |
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private static void testOnClosedUnstarted() { |
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AtomicBoolean onClose = new AtomicBoolean(false); |
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try (RecordingStream r = new RecordingStream()) { |
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r.onClose(() -> { |
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onClose.set(true); |
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}); |
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} |
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if (!onClose.get()) { |
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throw new AssertionError("OnClose was not called"); |
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} |
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} |
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} |