diff options
Diffstat (limited to 'java/core/src/test/java/com/google/protobuf/ByteBufferWriterTest.java')
-rw-r--r-- | java/core/src/test/java/com/google/protobuf/ByteBufferWriterTest.java | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/java/core/src/test/java/com/google/protobuf/ByteBufferWriterTest.java b/java/core/src/test/java/com/google/protobuf/ByteBufferWriterTest.java deleted file mode 100644 index cbe742e5..00000000 --- a/java/core/src/test/java/com/google/protobuf/ByteBufferWriterTest.java +++ /dev/null @@ -1,81 +0,0 @@ -// Protocol Buffers - Google's data interchange format -// Copyright 2008 Google Inc. All rights reserved. -// https://developers.google.com/protocol-buffers/ -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -package com.google.protobuf; - -import junit.framework.TestCase; - -import java.io.ByteArrayOutputStream; -import java.io.IOException; -import java.nio.ByteBuffer; -import java.util.Arrays; -import java.util.Random; - -/** - * Tests for {@link ByteBufferWriter}. - */ -public class ByteBufferWriterTest extends TestCase { - - public void testHeapBuffer() throws IOException { - // Test a small and large buffer. - testWrite(ByteBuffer.allocate(100)); - testWrite(ByteBuffer.allocate(1024 * 100)); - } - - public void testDirectBuffer() throws IOException { - // Test a small and large buffer. - testWrite(ByteBuffer.allocateDirect(100)); - testWrite(ByteBuffer.allocateDirect(1024 * 100)); - } - - private void testWrite(ByteBuffer buffer) throws IOException { - fillRandom(buffer); - ByteArrayOutputStream os = new ByteArrayOutputStream(buffer.remaining()); - ByteBufferWriter.write(buffer, os); - assertEquals(0, buffer.position()); - assertTrue(Arrays.equals(toArray(buffer), os.toByteArray())); - } - - private void fillRandom(ByteBuffer buf) { - byte[] bytes = new byte[buf.remaining()]; - new Random().nextBytes(bytes); - buf.put(bytes); - buf.flip(); - return; - } - - private byte[] toArray(ByteBuffer buf) { - int originalPosition = buf.position(); - byte[] bytes = new byte[buf.remaining()]; - buf.get(bytes); - buf.position(originalPosition); - return bytes; - } -} |