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/*
* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.nio.ByteBuffer;
import java.util.Base64;
import static java.nio.charset.StandardCharsets.US_ASCII;
/**
* @test
* @bug 8007799 8176379
* @summary test Encoder with linemax == 0, line separator should not appear in encoded data
*/
public class Base64GetEncoderTest {
public static void main(String args[]) throws Throwable {
for (int maxlen = -4; maxlen < 4; maxlen++) {
final Base64.Encoder encoder = Base64.getMimeEncoder(maxlen, "$$$".getBytes(US_ASCII));
testEncodeToString(encoder);
testWrapEncode1(encoder);
testEncodeToStringWithLongInputData(encoder);
testWrapEncode2(encoder);
}
}
private static void testWrapEncode2(final Base64.Encoder encoder)
throws IOException {
System.err.println("\nEncoder.wrap test II ");
final byte[] secondTestBuffer =
"api/java_util/Base64/index.html#GetEncoderMimeCustom[noLineSeparatorInEncodedString]"
.getBytes(US_ASCII);
String base64EncodedString;
ByteArrayOutputStream secondEncodingStream = new ByteArrayOutputStream();
OutputStream base64EncodingStream = encoder.wrap(secondEncodingStream);
base64EncodingStream.write(secondTestBuffer);
base64EncodingStream.close();
final byte[] encodedByteArray = secondEncodingStream.toByteArray();
System.err.print("result = " + new String(encodedByteArray, US_ASCII)
+ " after wrap Base64 encoding of string");
base64EncodedString = new String(encodedByteArray, US_ASCII);
if (base64EncodedString.contains("$$$")) {
throw new RuntimeException(
"Base64 encoding contains line separator after wrap 2 invoked ... \n");
}
}
private static void testEncodeToStringWithLongInputData(
final Base64.Encoder encoder) {
System.err.println("\n\nEncoder.encodeToStringWithLongInputData test ");
final byte[] secondTestBuffer =
"api/java_util/Base64/index.html#GetEncoderMimeCustom[noLineSeparatorInEncodedString]"
.getBytes(US_ASCII);
String base64EncodedString;
base64EncodedString = encoder.encodeToString(secondTestBuffer);
System.err.println("Second Base64 encoded string is "
+ base64EncodedString);
if (base64EncodedString.contains("$$$")) {
throw new RuntimeException(
"Base64 encoding contains line separator after encodeToString invoked ... \n");
}
}
private static void testWrapEncode1(final Base64.Encoder encoder)
throws IOException {
System.err.println("\nEncoder.wrap test I ");
final byte[] bytesIn = "fo".getBytes(US_ASCII);
String base64EncodedString;
ByteArrayOutputStream encodingStream = new ByteArrayOutputStream();
OutputStream encoding = encoder.wrap(encodingStream);
encoding.write(bytesIn);
encoding.close();
final byte[] encodedBytes = encodingStream.toByteArray();
System.err.print("result = " + new String(encodedBytes, US_ASCII)
+ " after the Base64 encoding \n");
base64EncodedString = new String(encodedBytes, US_ASCII);
if (base64EncodedString.contains("$$$")) {
throw new RuntimeException(
"Base64 encoding contains line separator after wrap I test ... \n");
}
}
private static void testEncodeToString(final Base64.Encoder encoder) {
final byte[] bytesIn = "fo".getBytes(US_ASCII);
System.err.println("\nEncoder.encodeToString test ");
String base64EncodedString = encoder.encodeToString(bytesIn);
System.err.println("Base64 encoded string is " + base64EncodedString);
if (base64EncodedString.contains("$$$")) {
throw new RuntimeException("Base64 encoding contains line separator after Encoder.encodeToString invoked ... \n");
}
}
}
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