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 package test.java.util.Base64; 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 8176379 38 * @summary test Encoder with linemax == 0, line separator should not appear in encoded data 39 */ 40 41 public class Base64GetEncoderTest { 42 main(String args[])43 public static void main(String args[]) throws Throwable { 44 45 for (int maxlen = -4; maxlen < 4; maxlen++) { 46 47 final Base64.Encoder encoder = Base64.getMimeEncoder(maxlen, "$$$".getBytes(US_ASCII)); 48 49 testEncodeToString(encoder); 50 testWrapEncode1(encoder); 51 testEncodeToStringWithLongInputData(encoder); 52 testWrapEncode2(encoder); 53 } 54 } 55 testWrapEncode2(final Base64.Encoder encoder)56 private static void testWrapEncode2(final Base64.Encoder encoder) 57 throws IOException { 58 System.err.println("\nEncoder.wrap test II "); 59 final byte[] secondTestBuffer = 60 "api/java_util/Base64/index.html#GetEncoderMimeCustom[noLineSeparatorInEncodedString]" 61 .getBytes(US_ASCII); 62 String base64EncodedString; 63 ByteArrayOutputStream secondEncodingStream = new ByteArrayOutputStream(); 64 OutputStream base64EncodingStream = encoder.wrap(secondEncodingStream); 65 base64EncodingStream.write(secondTestBuffer); 66 base64EncodingStream.close(); 67 68 final byte[] encodedByteArray = secondEncodingStream.toByteArray(); 69 70 System.err.print("result = " + new String(encodedByteArray, US_ASCII) 71 + " after wrap Base64 encoding of string"); 72 73 base64EncodedString = new String(encodedByteArray, US_ASCII); 74 75 if (base64EncodedString.contains("$$$")) { 76 throw new RuntimeException( 77 "Base64 encoding contains line separator after wrap 2 invoked ... \n"); 78 } 79 } 80 testEncodeToStringWithLongInputData( final Base64.Encoder encoder)81 private static void testEncodeToStringWithLongInputData( 82 final Base64.Encoder encoder) { 83 System.err.println("\n\nEncoder.encodeToStringWithLongInputData test "); 84 85 final byte[] secondTestBuffer = 86 "api/java_util/Base64/index.html#GetEncoderMimeCustom[noLineSeparatorInEncodedString]" 87 .getBytes(US_ASCII); 88 String base64EncodedString; 89 base64EncodedString = encoder.encodeToString(secondTestBuffer); 90 91 System.err.println("Second Base64 encoded string is " 92 + base64EncodedString); 93 94 if (base64EncodedString.contains("$$$")) { 95 throw new RuntimeException( 96 "Base64 encoding contains line separator after encodeToString invoked ... \n"); 97 } 98 } 99 testWrapEncode1(final Base64.Encoder encoder)100 private static void testWrapEncode1(final Base64.Encoder encoder) 101 throws IOException { 102 System.err.println("\nEncoder.wrap test I "); 103 104 final byte[] bytesIn = "fo".getBytes(US_ASCII); 105 String base64EncodedString; 106 ByteArrayOutputStream encodingStream = new ByteArrayOutputStream(); 107 OutputStream encoding = encoder.wrap(encodingStream); 108 encoding.write(bytesIn); 109 encoding.close(); 110 111 final byte[] encodedBytes = encodingStream.toByteArray(); 112 113 System.err.print("result = " + new String(encodedBytes, US_ASCII) 114 + " after the Base64 encoding \n"); 115 116 base64EncodedString = new String(encodedBytes, US_ASCII); 117 118 if (base64EncodedString.contains("$$$")) { 119 throw new RuntimeException( 120 "Base64 encoding contains line separator after wrap I test ... \n"); 121 } 122 } 123 testEncodeToString(final Base64.Encoder encoder)124 private static void testEncodeToString(final Base64.Encoder encoder) { 125 final byte[] bytesIn = "fo".getBytes(US_ASCII); 126 127 System.err.println("\nEncoder.encodeToString test "); 128 129 String base64EncodedString = encoder.encodeToString(bytesIn); 130 131 System.err.println("Base64 encoded string is " + base64EncodedString); 132 133 if (base64EncodedString.contains("$$$")) { 134 throw new RuntimeException("Base64 encoding contains line separator after Encoder.encodeToString invoked ... \n"); 135 } 136 } 137 } 138