author | goetz |
Fri, 20 Jul 2018 09:46:57 +0200 | |
changeset 51214 | 67736b4846a0 |
parent 50664 | 857ce291c70c |
permissions | -rw-r--r-- |
50113 | 1 |
/* |
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* Copyright (c) 2018, 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.jvm; |
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import java.io.IOException; |
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import java.nio.file.Files; |
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import java.nio.file.Paths; |
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import java.util.ArrayList; |
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import java.util.List; |
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/** |
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* @test TestLogOutput |
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* @key jfr |
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* @summary Sanity test jfr logging output |
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* @requires vm.hasJFR |
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* @library /test/lib |
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* @run main/othervm -Xlog:disable -Xlog:jfr*=trace:file=jfr_trace.txt -XX:StartFlightRecording=duration=1s,filename=recording.jfr jdk.jfr.jvm.TestLogOutput |
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*/ |
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public class TestLogOutput { |
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public static void main(String[] args) throws Exception { |
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final String fileName = "jfr_trace.txt"; |
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final List<String>findWhat = new ArrayList<>(); |
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50664
857ce291c70c
8204571: Add support for launching multiple startup recordings
mgronlun
parents:
50113
diff
changeset
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findWhat.add("Starting a recording"); |
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findWhat.add("Flight Recorder initialized"); |
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boolean passed = false; |
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List<String> matches = new ArrayList<String>(findWhat); |
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do { |
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List<String> lines; |
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try { |
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lines = Files.readAllLines(Paths.get(fileName)); |
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} catch (IOException e) { |
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throw new Error(e); |
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} |
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for (String l : lines) { |
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for (String m : matches) { |
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if (l.toString().contains(m)) { |
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matches.remove(m); |
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break; |
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} |
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} |
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} |
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if (matches.size() < 1) { |
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passed = true; |
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break; |
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} |
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if (lines.size() > 100) { |
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break; /* did not find it */ |
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} |
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} while(!passed); |
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if (!passed) { |
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throw new Error("Not found " + findWhat + " in stream"); |
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} |
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System.out.println("PASSED"); |
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} |
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} |