/* * Copyright (c) 2016, 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 * 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 gc.g1.plab.lib;
/** * List of options required to use WhiteBox.
*/ privatefinalstatic String WB_DIAGNOSTIC_OPTIONS[] = { "-Xbootclasspath/a:.", "-XX:+UnlockDiagnosticVMOptions", "-XX:+WhiteBoxAPI"
};
/** * Prepares options for testing. * * @param options - additional options for testing * @return List of options
*/ publicstatic List<String> prepareOptions(List<String> options) { if (options == null) { thrownew IllegalArgumentException("Options cannot be null");
}
List<String> executionOtions = new ArrayList<>(
Arrays.asList(Utils.getTestJavaOpts())
);
Collections.addAll(executionOtions, WB_DIAGNOSTIC_OPTIONS);
Collections.addAll(executionOtions, G1_PLAB_LOGGING_OPTIONS);
Collections.addAll(executionOtions, GC_TUNE_OPTIONS);
executionOtions.addAll(options); return executionOtions;
}
/** * Common check for test PLAB application's results. * @param out OutputAnalyzer for checking * @throws RuntimeException
*/ publicstaticvoid commonCheck(OutputAnalyzer out) throws RuntimeException { if (out.getExitValue() != 0) {
System.out.println(out.getOutput()); thrownew RuntimeException("Exit code is not 0");
} // Test expects only WhiteBox initiated GC.
out.shouldNotContain("Pause Young (G1 Evacuation Pause)");
}
}
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