1 /* 2 * Copyright (c) 2009, 2012, 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 */ 23 /* 24 */ 25 package org.graalvm.compiler.jtt.lang; 26 27 import java.util.Collections; 28 import java.util.HashMap; 29 import java.util.Map; 30 31 import org.junit.Test; 32 33 import org.graalvm.compiler.jtt.JTTTest; 34 35 public final class ProcessEnvironment_init extends JTTTest { 36 37 private static HashMap<Object, Object> theEnvironment; 38 public static Map<Object, Object> theUnmodifiableEnvironment; 39 40 public static int test(int v) { 41 42 byte[][] environ = environ(); 43 theEnvironment = new HashMap<>(environ.length / 2 + 3); 44 45 for (int i = environ.length - 1; i > 0; i -= 2) { 46 theEnvironment.put(Variable.valueOf(environ[i - 1]), Value.valueOf(environ[i])); 47 } 48 49 theUnmodifiableEnvironment = Collections.unmodifiableMap(new StringEnvironment(theEnvironment)); 50 51 return v; 52 } 53 54 @SuppressWarnings("serial") 55 private static final class StringEnvironment extends HashMap<Object, Object> { 56 57 @SuppressWarnings("unused") 58 StringEnvironment(HashMap<Object, Object> theenvironment) { 59 } 60 } 61 62 private static final class Variable { 63 64 @SuppressWarnings("unused") 65 public static Object valueOf(byte[] bs) { 66 return new Object(); 67 } 68 } 69 70 private static final class Value { 71 72 @SuppressWarnings("unused") 73 public static Object valueOf(byte[] bs) { 74 return new Object(); 75 } 76 } 77 78 private static byte[][] environ() { 79 return new byte[3][3]; 80 } 81 82 @Test 83 public void run0() throws Throwable { 84 runTest("test", 7); 85 } 86 87 }