| /* |
| * Copyright (c) 2015, 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 optionsvalidation; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Locale; |
| |
| public class DoubleJVMOption extends JVMOption { |
| |
| /** |
| * Additional double values to test |
| */ |
| private static final double ADDITIONAL_TEST_DOUBLE_NEGATIVE = -1.5; |
| private static final double ADDITIONAL_TEST_DOUBLE_ZERO = 0.0; |
| private static final double ADDITIONAL_TEST_DOUBLE_POSITIVE = 1.75; |
| |
| /** |
| * Mininum option value |
| */ |
| private double min; |
| /** |
| * Maximum option value |
| */ |
| private double max; |
| |
| /** |
| * Initialize double option with passed name |
| * |
| * @param name name of the option |
| */ |
| DoubleJVMOption(String name) { |
| this.name = name; |
| min = Double.MIN_VALUE; |
| max = Double.MAX_VALUE; |
| } |
| |
| /** |
| * Initialize double option with passed name, min and max values |
| * |
| * @param name name of the option |
| * @param min minimum value of the option |
| * @param max maximum value of the option |
| */ |
| public DoubleJVMOption(String name, double min, double max) { |
| this(name); |
| this.min = min; |
| this.max = max; |
| } |
| |
| /** |
| * Set new minimum option value |
| * |
| * @param min new minimum value |
| */ |
| @Override |
| void setMin(String min) { |
| this.min = new Double(min); |
| } |
| |
| /** |
| * Get string with minimum value of the option |
| * |
| * @return string with minimum value of the option |
| */ |
| @Override |
| String getMin() { |
| return formatValue(min); |
| } |
| |
| /** |
| * Set new maximum option value |
| * |
| * @param max new maximum value |
| */ |
| @Override |
| void setMax(String max) { |
| this.max = new Double(max); |
| } |
| |
| /** |
| * Get string with maximum value of the option |
| * |
| * @return string with maximum value of the option |
| */ |
| @Override |
| String getMax() { |
| return formatValue(max); |
| } |
| |
| private String formatValue(double value) { |
| return String.format(Locale.US, "%f", value); |
| } |
| |
| /** |
| * Return list of strings with valid option values which used for testing |
| * using jcmd, attach and etc. |
| * |
| * @return list of strings which contain valid values for option |
| */ |
| @Override |
| protected List<String> getValidValues() { |
| List<String> validValues = new ArrayList<>(); |
| |
| if (testMinRange) { |
| validValues.add(formatValue(min)); |
| } |
| if (testMaxRange) { |
| validValues.add(formatValue(max)); |
| } |
| |
| if (testMinRange) { |
| if ((Double.compare(min, ADDITIONAL_TEST_DOUBLE_NEGATIVE) < 0) |
| && (Double.compare(max, ADDITIONAL_TEST_DOUBLE_NEGATIVE) > 0)) { |
| validValues.add(formatValue(ADDITIONAL_TEST_DOUBLE_NEGATIVE)); |
| } |
| |
| if ((Double.compare(min, ADDITIONAL_TEST_DOUBLE_ZERO) < 0) |
| && (Double.compare(max, ADDITIONAL_TEST_DOUBLE_ZERO) > 0)) { |
| validValues.add(formatValue(ADDITIONAL_TEST_DOUBLE_ZERO)); |
| } |
| |
| if ((Double.compare(min, ADDITIONAL_TEST_DOUBLE_POSITIVE) < 0) |
| && (Double.compare(max, ADDITIONAL_TEST_DOUBLE_POSITIVE) > 0)) { |
| validValues.add(formatValue(ADDITIONAL_TEST_DOUBLE_POSITIVE)); |
| } |
| } |
| |
| return validValues; |
| } |
| |
| /** |
| * Return list of strings with invalid option values which used for testing |
| * using jcmd, attach and etc. |
| * |
| * @return list of strings which contain invalid values for option |
| */ |
| @Override |
| protected List<String> getInvalidValues() { |
| List<String> invalidValues = new ArrayList<>(); |
| |
| if (withRange) { |
| /* Return invalid values only for options which have defined range in VM */ |
| if (Double.compare(min, Double.MIN_VALUE) != 0) { |
| if ((Double.compare(min, 0.0) > 0) |
| && (Double.isNaN(min * 0.999) == false)) { |
| invalidValues.add(formatValue(min * 0.999)); |
| } else if ((Double.compare(min, 0.0) < 0) |
| && (Double.isNaN(min * 1.001) == false)) { |
| invalidValues.add(formatValue(min * 1.001)); |
| } |
| } |
| |
| if (Double.compare(max, Double.MAX_VALUE) != 0) { |
| if ((Double.compare(max, 0.0) > 0) |
| && (Double.isNaN(max * 1.001) == false)) { |
| invalidValues.add(formatValue(max * 1.001)); |
| } else if ((Double.compare(max, 0.0) < 0) |
| && (Double.isNaN(max * 0.999) == false)) { |
| invalidValues.add(formatValue(max * 0.999)); |
| } |
| } |
| } |
| |
| return invalidValues; |
| } |
| |
| /** |
| * Return expected error message for option with value "value" when it used |
| * on command line with passed value |
| * |
| * @param value option value |
| * @return expected error message |
| */ |
| @Override |
| protected String getErrorMessageCommandLine(String value) { |
| String errorMsg; |
| |
| if (withRange) { |
| /* Option have defined range in VM */ |
| errorMsg = "is outside the allowed range"; |
| } else { |
| errorMsg = ""; |
| } |
| |
| return errorMsg; |
| } |
| } |