117 lines
4.1 KiB
Java
117 lines
4.1 KiB
Java
/*
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* Copyright (c) 2013, 2024, 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.
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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 gc.arguments;
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/*
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* @test TestHeapFreeRatio
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* @bug 8025661
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* @summary Test parsing of -Xminf and -Xmaxf
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* @requires vm.opt.MinHeapFreeRatio == null & vm.opt.MaxHeapFreeRatio == null
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* @library /test/lib
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* @library /
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* @modules java.base/jdk.internal.misc
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* java.management
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* @run driver gc.arguments.TestHeapFreeRatio
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*/
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import jdk.test.lib.process.OutputAnalyzer;
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public class TestHeapFreeRatio {
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enum Validation {
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VALID,
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MIN_INVALID,
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MAX_INVALID,
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OUT_OF_RANGE,
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COMBINATION_INVALID
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}
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private static void testMinMaxFreeRatio(String min, String max, Validation type) throws Exception {
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OutputAnalyzer output = GCArguments.executeTestJava(
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"-Xminf" + min,
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"-Xmaxf" + max,
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"-version");
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switch (type) {
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case VALID:
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output.shouldNotContain("Error");
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output.shouldHaveExitValue(0);
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break;
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case MIN_INVALID:
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output.shouldContain("Bad min heap free percentage size: -Xminf" + min);
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output.shouldContain("Error");
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output.shouldHaveExitValue(1);
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break;
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case MAX_INVALID:
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output.shouldContain("Bad max heap free percentage size: -Xmaxf" + max);
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output.shouldContain("Error");
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output.shouldHaveExitValue(1);
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break;
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case OUT_OF_RANGE:
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output.shouldContain("outside the allowed range");
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output.shouldContain("Error");
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output.shouldHaveExitValue(1);
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break;
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case COMBINATION_INVALID:
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output.shouldContain("must be less than or equal to MaxHeapFreeRatio");
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output.shouldContain("Error");
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output.shouldHaveExitValue(1);
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break;
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default:
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throw new IllegalStateException("Must specify expected validation type");
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}
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System.out.println(output.getOutput());
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}
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public static void main(String args[]) throws Exception {
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testMinMaxFreeRatio( "0.1", "0.5", Validation.VALID);
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testMinMaxFreeRatio( ".1", ".5", Validation.VALID);
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testMinMaxFreeRatio( "0.5", "0.5", Validation.VALID);
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testMinMaxFreeRatio("=0.1", "0.5", Validation.MIN_INVALID);
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testMinMaxFreeRatio("0.1f", "0.5", Validation.MIN_INVALID);
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testMinMaxFreeRatio(
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"INVALID", "0.5", Validation.MIN_INVALID);
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testMinMaxFreeRatio( "0.1", "0.5f", Validation.MAX_INVALID);
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testMinMaxFreeRatio( "0.1", "=0.5", Validation.MAX_INVALID);
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testMinMaxFreeRatio(
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"0.1", "INVALID", Validation.MAX_INVALID);
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testMinMaxFreeRatio("-0.1", "0.5", Validation.OUT_OF_RANGE);
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testMinMaxFreeRatio( "1.1", "0.5", Validation.OUT_OF_RANGE);
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testMinMaxFreeRatio(
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"2147483647", "0.5", Validation.OUT_OF_RANGE);
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testMinMaxFreeRatio( "0.1", "-0.5", Validation.OUT_OF_RANGE);
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testMinMaxFreeRatio( "0.1", "1.5", Validation.OUT_OF_RANGE);
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testMinMaxFreeRatio(
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"0.1", "2147483647", Validation.OUT_OF_RANGE);
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testMinMaxFreeRatio( "0.5", "0.1", Validation.COMBINATION_INVALID);
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testMinMaxFreeRatio( ".5", ".10", Validation.COMBINATION_INVALID);
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testMinMaxFreeRatio("0.12","0.100", Validation.COMBINATION_INVALID);
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}
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}
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