1/* 2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23package java.util.stream; 24 25/** 26 * Runtime modes of test execution. 27 */ 28public enum LambdaTestMode { 29 /** 30 * Execution mode with no particular runtime constraints. 31 */ 32 NORMAL, 33 34 /** 35 * Execution mode where tests are executed for testing lambda serialization 36 * and deserialization. 37 * 38 * <p>This mode may be queried by tests or data supplied by data 39 * providers, which cannot otherwise be assigned to the test group 40 * <em>serialization-hostile</em>, to not execute or declare 41 * serialization-hostile code or data. 42 * 43 * <p>This mode is enabled if the boolean system property 44 * {@code org.openjdk.java.util.stream.sand.mode} is declared with a 45 * {@code true} value. 46 */ 47 SERIALIZATION; 48 49 /** 50 * {@code true} if tests are executed in the mode for testing lambda 51 * Serialization ANd Deserialization (SAND). 52 */ 53 private static final boolean IS_LAMBDA_SERIALIZATION_MODE = 54 Boolean.getBoolean("org.openjdk.java.util.stream.sand.mode"); 55 56 /** 57 * 58 * @return the mode of test execution. 59 */ 60 public static LambdaTestMode getMode() { 61 return IS_LAMBDA_SERIALIZATION_MODE ? SERIALIZATION : NORMAL; 62 } 63 64 /** 65 * 66 * @return {@code true} if normal test mode. 67 */ 68 public static boolean isNormalMode() { 69 return getMode() == NORMAL; 70 } 71} 72