| /* |
| * Copyright (c) 2015, 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. |
| * |
| * 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 |
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| */ |
| |
| /* |
| * @test TestMultipleXlogArgs |
| * @summary Ensure multiple -Xlog arguments aggregate the logging options. |
| * @modules java.base/jdk.internal.misc |
| * @library /test/lib |
| */ |
| |
| import jdk.test.lib.process.ProcessTools; |
| import jdk.test.lib.process.OutputAnalyzer; |
| |
| public class TestMultipleXlogArgs { |
| |
| public static void main(String[] args) throws Exception { |
| ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-Xlog:logging=debug", |
| "-Xlog:logging=trace", |
| "-Xlog:defaultmethods=trace", |
| "-Xlog:defaultmethods=warning", |
| "-Xlog:safepoint=info", |
| "-Xlog:safepoint=info", |
| "-version"); |
| OutputAnalyzer output = new OutputAnalyzer(pb.start()); |
| // -Xlog:logging=trace means that the log configuration will be printed. |
| String stdoutConfigLine = "\\[logging *\\] #0: stdout .*"; |
| // Ensure logging=trace has overwritten logging=debug |
| output.shouldMatch(stdoutConfigLine + "logging=trace").shouldNotMatch(stdoutConfigLine + "logging=debug"); |
| // Make sure safepoint=info is printed exactly once even though we're setting it twice |
| output.shouldMatch(stdoutConfigLine + "safepoint=info").shouldNotMatch(stdoutConfigLine + "safepoint=info.*safepoint=info"); |
| // Shouldn't see defaultmethods at all, because it should be covered by the initial 'all=warning' config |
| output.shouldNotMatch(stdoutConfigLine + "defaultmethods"); |
| output.shouldHaveExitValue(0); |
| } |
| } |
| |
