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 */ 23 24 25 26 import java.io.ByteArrayOutputStream; 27 import java.io.IOException; 28 import java.io.OutputStream; 29 import java.nio.ByteBuffer; 30 31 import java.util.Base64; 32 33 import static java.nio.charset.StandardCharsets.US_ASCII; 34 35 /** 36 * @test 37 * @bug 8007799 38 * @summary test Encoder with linemax == 0, line separator should not appear in encoded data 39 */ 40 41 public class Base64GetEncoderTest { 42 43 public static void main(String args[]) throws Throwable { 44 final Base64.Encoder encoder = Base64.getEncoder(0, "$$$".getBytes(US_ASCII)); 45 46 testEncodeToString(encoder); 47 48 testWrapEncode1(encoder); 49 50 testEncodeToStringWithLongInputData(encoder); 51 52 testWrapEncode2(encoder); 53 54 testEncodeWithByteBuffer(encoder); 55 56 } 57 58 private static void testEncodeWithByteBuffer(final Base64.Encoder encoder) { 59 System.err.println("\n\nEncoder.encode with ByteBuffer test "); 60 final byte[] secondTestBuffer = 61 "api/java_util/Base64/index.html#GetEncoderMimeCustom[noLineSeparatorInEncodedString]" 62 .getBytes(US_ASCII); 63 String base64EncodedString; 64 ByteBuffer srcData = ByteBuffer.wrap(secondTestBuffer); 65 ByteBuffer dstData = ByteBuffer.allocate(secondTestBuffer.length * 2); 66 67 encoder.encode(srcData, dstData, 0); 68 dstData.flip(); 69 if (dstData.hasArray()) { 70 System.err.println("\nByteBuffer test dstData is Base64 encoding = " 71 + new String(dstData.array(), US_ASCII) + "\n"); 72 } 73 74 base64EncodedString = new String(dstData.array(), US_ASCII); 75 if (base64EncodedString.contains("$$$")) { 76 throw new RuntimeException("Base64 encoding contains line separator after Encoder.encode ByteBuffer ... \n"); 77 } 78 } 79 80 private static void testWrapEncode2(final Base64.Encoder encoder) 81 throws IOException { 82 System.err.println("\nEncoder.wrap test II "); 83 final byte[] secondTestBuffer = 84 "api/java_util/Base64/index.html#GetEncoderMimeCustom[noLineSeparatorInEncodedString]" 85 .getBytes(US_ASCII); 86 String base64EncodedString; 87 ByteArrayOutputStream secondEncodingStream = new ByteArrayOutputStream(); 88 OutputStream base64EncodingStream = encoder.wrap(secondEncodingStream); 89 base64EncodingStream.write(secondTestBuffer); 90 base64EncodingStream.close(); 91 92 final byte[] encodedByteArray = secondEncodingStream.toByteArray(); 93 94 System.err.print("result = " + new String(encodedByteArray, US_ASCII) 95 + " after wrap Base64 encoding of string"); 96 97 base64EncodedString = new String(encodedByteArray, US_ASCII); 98 99 if (base64EncodedString.contains("$$$")) { 100 throw new RuntimeException( 101 "Base64 encoding contains line separator after wrap 2 invoked ... \n"); 102 } 103 } 104 105 private static void testEncodeToStringWithLongInputData( 106 final Base64.Encoder encoder) { 107 System.err.println("\n\nEncoder.encodeToStringWithLongInputData test "); 108 109 final byte[] secondTestBuffer = 110 "api/java_util/Base64/index.html#GetEncoderMimeCustom[noLineSeparatorInEncodedString]" 111 .getBytes(US_ASCII); 112 String base64EncodedString; 113 base64EncodedString = encoder.encodeToString(secondTestBuffer); 114 115 System.err.println("Second Base64 encoded string is " 116 + base64EncodedString); 117 118 if (base64EncodedString.contains("$$$")) { 119 throw new RuntimeException( 120 "Base64 encoding contains line separator after encodeToString invoked ... \n"); 121 } 122 } 123 124 private static void testWrapEncode1(final Base64.Encoder encoder) 125 throws IOException { 126 System.err.println("\nEncoder.wrap test I "); 127 128 final byte[] bytesIn = "fo".getBytes(US_ASCII); 129 String base64EncodedString; 130 ByteArrayOutputStream encodingStream = new ByteArrayOutputStream(); 131 OutputStream encoding = encoder.wrap(encodingStream); 132 encoding.write(bytesIn); 133 encoding.close(); 134 135 final byte[] encodedBytes = encodingStream.toByteArray(); 136 137 System.err.print("result = " + new String(encodedBytes, US_ASCII) 138 + " after the Base64 encoding \n"); 139 140 base64EncodedString = new String(encodedBytes, US_ASCII); 141 142 if (base64EncodedString.contains("$$$")) { 143 throw new RuntimeException( 144 "Base64 encoding contains line separator after wrap I test ... \n"); 145 } 146 } 147 148 private static void testEncodeToString(final Base64.Encoder encoder) { 149 final byte[] bytesIn = "fo".getBytes(US_ASCII); 150 151 System.err.println("\nEncoder.encodeToString test "); 152 153 String base64EncodedString = encoder.encodeToString(bytesIn); 154 155 System.err.println("Base64 encoded string is " + base64EncodedString); 156 157 if (base64EncodedString.contains("$$$")) { 158 throw new RuntimeException("Base64 encoding contains line separator after Encoder.encodeToString invoked ... \n"); 159 } 160 } 161 }