1.1 --- a/test/tools/javac/annotations/repeatingAnnotations/combo/TestCaseGenerator.java Thu Mar 28 10:55:14 2013 -0700
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,191 +0,0 @@
1.4 -/*
1.5 - * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
1.6 - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 - *
1.8 - * This code is free software; you can redistribute it and/or modify it
1.9 - * under the terms of the GNU General Public License version 2 only, as
1.10 - * published by the Free Software Foundation.
1.11 - *
1.12 - * This code is distributed in the hope that it will be useful, but WITHOUT
1.13 - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.14 - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.15 - * version 2 for more details (a copy is included in the LICENSE file that
1.16 - * accompanied this code).
1.17 - *
1.18 - * You should have received a copy of the GNU General Public License version
1.19 - * 2 along with this work; if not, write to the Free Software Foundation,
1.20 - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.21 - *
1.22 - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1.23 - * or visit www.oracle.com if you need additional information or have any
1.24 - * questions.
1.25 - */
1.26 -
1.27 -import java.util.ArrayList;
1.28 -import java.util.HashSet;
1.29 -import java.util.List;
1.30 -import java.util.Random;
1.31 -
1.32 -/* System properties:
1.33 - * NumberOfTests, TestMode, and TestCaseNum are mutually exclusive
1.34 - * TestSeed will be used only with NumberOfTests or TestMode, otherwise it will be ignored
1.35 - * -DNumberOfTests=[0 to 2^20+2^11+1]
1.36 - * -DTestMode=[FULL|DEFAULT]
1.37 - * -DTestSeed=[seedNumber]
1.38 - * -DTestCaseNum=[0 to 2^20+2^11+1]
1.39 - */
1.40 -public class TestCaseGenerator {
1.41 - // Total number of tests to be run
1.42 - int numberOfTests = -1;
1.43 - //Single test case
1.44 - int testCaseNum = -1;
1.45 - //Seed used to generate test cases
1.46 - int testSeed;
1.47 -
1.48 - int maxTestNum;
1.49 - Random randNum;
1.50 -
1.51 - // used in getNextTestCase
1.52 - int curTestNum;
1.53 - int testCompletedCount;
1.54 - HashSet<Integer> uniqueTestSet;
1.55 -
1.56 - static final int DEFAULT_TEST_COUNT = 250;
1.57 -
1.58 - /*
1.59 - * Get parameter values from command line to set numberOfTests, testCaseNum,
1.60 - * and testSeed
1.61 - */
1.62 - public TestCaseGenerator(int maxTestNum) {
1.63 - this.maxTestNum = maxTestNum;
1.64 -
1.65 - // Set values for variables based on input from command line
1.66 -
1.67 - // TestMode system property
1.68 - String testModeVal = System.getProperty("TestMode");
1.69 - if(testModeVal != null && !testModeVal.isEmpty()) {
1.70 - switch (testModeVal.toUpperCase()) {
1.71 - case "FULL":
1.72 - numberOfTests = maxTestNum;
1.73 - break;
1.74 - case "DEFAULT":
1.75 - numberOfTests = DEFAULT_TEST_COUNT;
1.76 - break;
1.77 - default:
1.78 - System.out.println("Invalid property value " + testModeVal +
1.79 - " for numberOfTests. Possible range: 0 to " +
1.80 - maxTestNum + ". Ignoring property");
1.81 - numberOfTests = -1;
1.82 - }
1.83 - }
1.84 -
1.85 - // NumberOfTests system property
1.86 - String numTestsStr = System.getProperty("NumberOfTests");
1.87 - if(numTestsStr != null && !numTestsStr.isEmpty()) {
1.88 - int numTests = -1;
1.89 - try {
1.90 - numTests = Integer.parseInt(numTestsStr);
1.91 - if (numTests < 0 || numTests > maxTestNum) {
1.92 - throw new NumberFormatException();
1.93 - }
1.94 - } catch(NumberFormatException nfe) {
1.95 - System.out.println("Invalid NumberOfTests property value " +
1.96 - numTestsStr + ". Possible range: 0 to " + maxTestNum +
1.97 - "Reset to default: " + DEFAULT_TEST_COUNT);
1.98 - numTests = DEFAULT_TEST_COUNT;
1.99 - }
1.100 -
1.101 - if (numberOfTests != -1 && numTests != -1) {
1.102 - System.out.println("TestMode and NumberOfTests cannot be set together. Ignoring TestMode.");
1.103 - }
1.104 - numberOfTests = numTests;
1.105 - }
1.106 -
1.107 - // TestSeed system property
1.108 - String seedVal = System.getProperty("TestSeed");
1.109 - if(seedVal != null && !seedVal.isEmpty()) {
1.110 - try {
1.111 - testSeed = Integer.parseInt(seedVal);
1.112 - } catch(NumberFormatException nfe) {
1.113 - Random srand = new Random();
1.114 - testSeed = srand.nextInt();
1.115 - }
1.116 - } else {
1.117 - Random srand = new Random();
1.118 - testSeed = srand.nextInt();
1.119 - }
1.120 -
1.121 - // TestCaseNum system property
1.122 - String testNumStr = System.getProperty("TestCaseNum");
1.123 - if(testNumStr != null && !testNumStr.isEmpty()) {
1.124 - try {
1.125 - testCaseNum = Integer.parseInt(testNumStr);
1.126 - if (testCaseNum < 0 || testCaseNum > maxTestNum) {
1.127 - throw new NumberFormatException();
1.128 - }
1.129 - } catch(NumberFormatException nfe) {
1.130 - System.out.println("Invalid TestCaseNumber property value " +
1.131 - testNumStr + ". Possible value in range: 0 to " +
1.132 - maxTestNum + ". Defaulting to last test case.");
1.133 - testCaseNum = maxTestNum;
1.134 - }
1.135 -
1.136 - if ( numberOfTests != -1) {
1.137 - System.out.println("TestMode or NumberOfTests cannot be set along with TestCaseNum. Ignoring TestCaseNumber.");
1.138 - testCaseNum = -1;
1.139 - }
1.140 - }
1.141 -
1.142 - if (numberOfTests == -1 && testCaseNum == -1) {
1.143 - numberOfTests = DEFAULT_TEST_COUNT;
1.144 - System.out.println("Setting TestMode to default, will run " + numberOfTests + "tests.");
1.145 - }
1.146 -
1.147 - /*
1.148 - * By this point in code, we will have:
1.149 - * - testSeed: as per TestSeed or a Random one
1.150 - * - numberOfTests to run or -1 to denote not set
1.151 - * - testCaseNum to run or -1 to denote not set
1.152 - */
1.153 -
1.154 - /*
1.155 - * If numberOfTests = maxTestNum, all tests are to be run,
1.156 - * so no randNum will be required
1.157 - */
1.158 - if (numberOfTests != -1 && numberOfTests < maxTestNum) {
1.159 - System.out.println("Seed = " + testSeed);
1.160 - randNum = new Random(testSeed);
1.161 - uniqueTestSet = new HashSet<>();
1.162 - }
1.163 -
1.164 - testCompletedCount = 0;
1.165 - // to be used to keep sequential count when running all tests
1.166 - curTestNum = 0;
1.167 - }
1.168 -
1.169 - /*
1.170 - * returns next test case number to run
1.171 - * returns -1 when there are no more tests to run
1.172 - */
1.173 - public int getNextTestCase() {
1.174 - if (testCaseNum != -1) {
1.175 - int nextTC = testCaseNum;
1.176 - testCaseNum = -1;
1.177 - return nextTC;
1.178 - }
1.179 - if (++testCompletedCount <= numberOfTests) {
1.180 - if (numberOfTests == maxTestNum) {
1.181 - //all the tests need to be run, so just return
1.182 - //next test case sequentially
1.183 - return curTestNum++;
1.184 - } else {
1.185 - int nextTC = -1;
1.186 - // Ensuring unique test are run
1.187 - while(!uniqueTestSet.add(nextTC = randNum.nextInt(maxTestNum))) {
1.188 - }
1.189 - return nextTC;
1.190 - }
1.191 - }
1.192 - return -1;
1.193 - }
1.194 -}
