| /* |
| * ==================================================================== |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| * |
| */ |
| |
| package org.apache.hc.core5.http.impl.nio; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.io.RandomAccessFile; |
| import java.nio.ByteBuffer; |
| import java.nio.channels.FileChannel; |
| import java.nio.charset.StandardCharsets; |
| |
| import org.apache.hc.core5.http.WritableByteChannelMock; |
| import org.apache.hc.core5.http.impl.BasicHttpTransportMetrics; |
| import org.apache.hc.core5.http.nio.SessionOutputBuffer; |
| import org.apache.hc.core5.util.CharArrayBuffer; |
| import org.junit.jupiter.api.AfterEach;; |
| import org.junit.jupiter.api.Assertions; |
| import org.junit.jupiter.api.Test; |
| import org.mockito.ArgumentMatchers; |
| import org.mockito.Mockito; |
| |
| /** |
| * Simple tests for {@link IdentityEncoder}. |
| */ |
| public class TestIdentityEncoder { |
| |
| private File tmpfile; |
| |
| protected File createTempFile() throws IOException { |
| this.tmpfile = File.createTempFile("testFile", ".txt"); |
| return this.tmpfile; |
| } |
| |
| @AfterEach |
| public void deleteTempFile() { |
| if (this.tmpfile != null && this.tmpfile.exists()) { |
| this.tmpfile.delete(); |
| } |
| } |
| |
| @Test |
| public void testBasicCoding() throws Exception { |
| final WritableByteChannelMock channel = new WritableByteChannelMock(64); |
| final SessionOutputBuffer outbuf = new SessionOutputBufferImpl(1024, 128); |
| final BasicHttpTransportMetrics metrics = new BasicHttpTransportMetrics(); |
| |
| final IdentityEncoder encoder = new IdentityEncoder(channel, outbuf, metrics); |
| Assertions.assertEquals(5, encoder.write(CodecTestUtils.wrap("stuff"))); |
| encoder.complete(); |
| |
| Assertions.assertTrue(encoder.isCompleted()); |
| Assertions.assertEquals(5, metrics.getBytesTransferred()); |
| |
| outbuf.flush(channel); |
| final String s = channel.dump(StandardCharsets.US_ASCII); |
| |
| Assertions.assertEquals("stuff", s); |
| Assertions.assertEquals("[identity; completed: true]", encoder.toString()); |
| } |
| |
| @Test |
| public void testCodingEmptySrcBuffer() throws Exception { |
| final WritableByteChannelMock channel = new WritableByteChannelMock(64); |
| final SessionOutputBuffer outbuf = new SessionOutputBufferImpl(1024, 128); |
| final BasicHttpTransportMetrics metrics = new BasicHttpTransportMetrics(); |
| |
| final IdentityEncoder encoder = new IdentityEncoder(channel, outbuf, metrics); |
| encoder.write(CodecTestUtils.wrap("stuff")); |
| |
| final ByteBuffer empty = ByteBuffer.allocate(100); |
| empty.flip(); |
| encoder.write(empty); |
| encoder.write(null); |
| encoder.complete(); |
| |
| outbuf.flush(channel); |
| final String s = channel.dump(StandardCharsets.US_ASCII); |
| |
| Assertions.assertTrue(encoder.isCompleted()); |
| Assertions.assertEquals("stuff", s); |
| } |
| |
| @Test |
| public void testCodingCompleted() throws Exception { |
| final WritableByteChannelMock channel = new WritableByteChannelMock(64); |
| final SessionOutputBuffer outbuf = new SessionOutputBufferImpl(1024, 128); |
| final BasicHttpTransportMetrics metrics = new BasicHttpTransportMetrics(); |
| |
| final IdentityEncoder encoder = new IdentityEncoder(channel, outbuf, metrics); |
| encoder.write(CodecTestUtils.wrap("stuff")); |
| encoder.complete(); |
| |
| Assertions.assertThrows(IllegalStateException.class, () -> encoder.write(CodecTestUtils.wrap("more stuff"))); |
| } |
| |
| @Test |
| public void testInvalidConstructor() { |
| final WritableByteChannelMock channel = new WritableByteChannelMock(64); |
| final SessionOutputBuffer outbuf = new SessionOutputBufferImpl(1024, 128); |
| |
| Assertions.assertThrows(NullPointerException.class, () -> new IdentityEncoder(null, null, null)); |
| Assertions.assertThrows(NullPointerException.class, () -> new IdentityEncoder(channel, null, null)); |
| Assertions.assertThrows(NullPointerException.class, () -> new IdentityEncoder(channel, outbuf, null)); |
| } |
| |
| @Test |
| public void testCodingFromFile() throws Exception { |
| final WritableByteChannelMock channel = new WritableByteChannelMock(64); |
| final SessionOutputBuffer outbuf = new SessionOutputBufferImpl(1024, 128); |
| final BasicHttpTransportMetrics metrics = new BasicHttpTransportMetrics(); |
| |
| final IdentityEncoder encoder = new IdentityEncoder(channel, outbuf, metrics); |
| |
| createTempFile(); |
| RandomAccessFile testfile = new RandomAccessFile(this.tmpfile, "rw"); |
| try { |
| testfile.write("stuff;".getBytes(StandardCharsets.US_ASCII)); |
| testfile.write("more stuff".getBytes(StandardCharsets.US_ASCII)); |
| } finally { |
| testfile.close(); |
| } |
| |
| testfile = new RandomAccessFile(this.tmpfile, "rw"); |
| try { |
| final FileChannel fchannel = testfile.getChannel(); |
| encoder.transfer(fchannel, 0, 20); |
| } finally { |
| testfile.close(); |
| } |
| |
| final String s = channel.dump(StandardCharsets.US_ASCII); |
| |
| Assertions.assertFalse(encoder.isCompleted()); |
| Assertions.assertEquals("stuff;more stuff", s); |
| } |
| |
| @Test |
| public void testCodingEmptyFile() throws Exception { |
| final WritableByteChannelMock channel = new WritableByteChannelMock(64); |
| final SessionOutputBuffer outbuf = new SessionOutputBufferImpl(1024, 128); |
| final BasicHttpTransportMetrics metrics = new BasicHttpTransportMetrics(); |
| |
| final IdentityEncoder encoder = new IdentityEncoder(channel, outbuf, metrics); |
| encoder.write(CodecTestUtils.wrap("stuff;")); |
| |
| //Create an empty file |
| createTempFile(); |
| RandomAccessFile testfile = new RandomAccessFile(this.tmpfile, "rw"); |
| testfile.close(); |
| |
| testfile = new RandomAccessFile(this.tmpfile, "rw"); |
| try { |
| final FileChannel fchannel = testfile.getChannel(); |
| encoder.transfer(fchannel, 0, 20); |
| encoder.write(CodecTestUtils.wrap("more stuff")); |
| } finally { |
| testfile.close(); |
| } |
| |
| final String s = channel.dump(StandardCharsets.US_ASCII); |
| |
| Assertions.assertFalse(encoder.isCompleted()); |
| Assertions.assertEquals("stuff;more stuff", s); |
| } |
| |
| @Test |
| public void testCodingFromFileSmaller() throws Exception { |
| final WritableByteChannelMock channel = new WritableByteChannelMock(64); |
| final SessionOutputBuffer outbuf = new SessionOutputBufferImpl(1024, 128); |
| final BasicHttpTransportMetrics metrics = new BasicHttpTransportMetrics(); |
| |
| final IdentityEncoder encoder = new IdentityEncoder(channel, outbuf, metrics); |
| |
| createTempFile(); |
| RandomAccessFile testfile = new RandomAccessFile(this.tmpfile, "rw"); |
| try { |
| testfile.write("stuff;".getBytes(StandardCharsets.US_ASCII)); |
| testfile.write("more stuff".getBytes(StandardCharsets.US_ASCII)); |
| } finally { |
| testfile.close(); |
| } |
| |
| testfile = new RandomAccessFile(this.tmpfile, "rw"); |
| try { |
| final FileChannel fchannel = testfile.getChannel(); |
| encoder.transfer(fchannel, 0, 20); |
| } finally { |
| testfile.close(); |
| } |
| final String s = channel.dump(StandardCharsets.US_ASCII); |
| |
| Assertions.assertFalse(encoder.isCompleted()); |
| Assertions.assertEquals("stuff;more stuff", s); |
| } |
| |
| @Test |
| public void testCodingFromFileFlushBuffer() throws Exception { |
| final WritableByteChannelMock channel = new WritableByteChannelMock(64); |
| final SessionOutputBuffer outbuf = new SessionOutputBufferImpl(1024, 128); |
| final BasicHttpTransportMetrics metrics = new BasicHttpTransportMetrics(); |
| |
| final IdentityEncoder encoder = new IdentityEncoder(channel, outbuf, metrics); |
| |
| final CharArrayBuffer chbuffer = new CharArrayBuffer(16); |
| chbuffer.append("header"); |
| outbuf.writeLine(chbuffer); |
| |
| createTempFile(); |
| RandomAccessFile testfile = new RandomAccessFile(this.tmpfile, "rw"); |
| try { |
| testfile.write("stuff;".getBytes(StandardCharsets.US_ASCII)); |
| testfile.write("more stuff".getBytes(StandardCharsets.US_ASCII)); |
| } finally { |
| testfile.close(); |
| } |
| |
| testfile = new RandomAccessFile(this.tmpfile, "rw"); |
| try { |
| final FileChannel fchannel = testfile.getChannel(); |
| encoder.transfer(fchannel, 0, 20); |
| } finally { |
| testfile.close(); |
| } |
| final String s = channel.dump(StandardCharsets.US_ASCII); |
| |
| Assertions.assertFalse(encoder.isCompleted()); |
| Assertions.assertEquals("header\r\nstuff;more stuff", s); |
| } |
| |
| @Test |
| public void testCodingFromFileChannelSaturated() throws Exception { |
| final WritableByteChannelMock channel = new WritableByteChannelMock(64, 4); |
| final SessionOutputBuffer outbuf = new SessionOutputBufferImpl(1024, 128); |
| final BasicHttpTransportMetrics metrics = new BasicHttpTransportMetrics(); |
| |
| final IdentityEncoder encoder = new IdentityEncoder(channel, outbuf, metrics); |
| |
| final CharArrayBuffer chbuffer = new CharArrayBuffer(16); |
| chbuffer.append("header"); |
| outbuf.writeLine(chbuffer); |
| |
| createTempFile(); |
| RandomAccessFile testfile = new RandomAccessFile(this.tmpfile, "rw"); |
| try { |
| testfile.write("stuff".getBytes(StandardCharsets.US_ASCII)); |
| } finally { |
| testfile.close(); |
| } |
| |
| testfile = new RandomAccessFile(this.tmpfile, "rw"); |
| try { |
| final FileChannel fchannel = testfile.getChannel(); |
| encoder.transfer(fchannel, 0, 20); |
| encoder.transfer(fchannel, 0, 20); |
| } finally { |
| testfile.close(); |
| } |
| final String s = channel.dump(StandardCharsets.US_ASCII); |
| |
| Assertions.assertFalse(encoder.isCompleted()); |
| Assertions.assertEquals("head", s); |
| } |
| |
| @Test |
| public void testCodingNoFragmentBuffering() throws Exception { |
| final WritableByteChannelMock channel = Mockito.spy(new WritableByteChannelMock(64)); |
| final SessionOutputBuffer outbuf = Mockito.spy(new SessionOutputBufferImpl(1024, 128)); |
| final BasicHttpTransportMetrics metrics = new BasicHttpTransportMetrics(); |
| |
| final CharArrayBuffer chbuffer = new CharArrayBuffer(16); |
| chbuffer.append("header"); |
| outbuf.writeLine(chbuffer); |
| final IdentityEncoder encoder = new IdentityEncoder(channel, outbuf, metrics, 0); |
| Assertions.assertEquals(5, encoder.write(CodecTestUtils.wrap("stuff"))); |
| |
| Mockito.verify(channel, Mockito.times(2)).write(ArgumentMatchers.any()); |
| Mockito.verify(outbuf, Mockito.never()).write(ArgumentMatchers.<ByteBuffer>any()); |
| Mockito.verify(outbuf, Mockito.times(1)).flush(channel); |
| |
| Assertions.assertEquals(13, metrics.getBytesTransferred()); |
| |
| outbuf.flush(channel); |
| final String s = channel.dump(StandardCharsets.US_ASCII); |
| |
| Assertions.assertEquals("header\r\nstuff", s); |
| } |
| |
| @Test |
| public void testCodingFragmentBuffering() throws Exception { |
| final WritableByteChannelMock channel = Mockito.spy(new WritableByteChannelMock(64)); |
| final SessionOutputBuffer outbuf = Mockito.spy(new SessionOutputBufferImpl(1024, 128)); |
| final BasicHttpTransportMetrics metrics = new BasicHttpTransportMetrics(); |
| |
| final CharArrayBuffer chbuffer = new CharArrayBuffer(16); |
| chbuffer.append("header"); |
| outbuf.writeLine(chbuffer); |
| final IdentityEncoder encoder = new IdentityEncoder(channel, outbuf, metrics, 32); |
| Assertions.assertEquals(5, encoder.write(CodecTestUtils.wrap("stuff"))); |
| |
| Mockito.verify(channel, Mockito.never()).write(ArgumentMatchers.any()); |
| Mockito.verify(outbuf, Mockito.times(1)).write(ArgumentMatchers.<ByteBuffer>any()); |
| Mockito.verify(outbuf, Mockito.never()).flush(channel); |
| |
| Assertions.assertEquals(0, metrics.getBytesTransferred()); |
| |
| outbuf.flush(channel); |
| final String s = channel.dump(StandardCharsets.US_ASCII); |
| |
| Assertions.assertEquals("header\r\nstuff", s); |
| } |
| |
| @Test |
| public void testCodingFragmentBufferingMultipleFragments() throws Exception { |
| final WritableByteChannelMock channel = Mockito.spy(new WritableByteChannelMock(64)); |
| final SessionOutputBuffer outbuf = Mockito.spy(new SessionOutputBufferImpl(1024, 128)); |
| final BasicHttpTransportMetrics metrics = new BasicHttpTransportMetrics(); |
| |
| final IdentityEncoder encoder = new IdentityEncoder(channel, outbuf, metrics, 32); |
| Assertions.assertEquals(5, encoder.write(CodecTestUtils.wrap("stuff"))); |
| Assertions.assertEquals(1, encoder.write(CodecTestUtils.wrap("-"))); |
| Assertions.assertEquals(10, encoder.write(CodecTestUtils.wrap("more stuff"))); |
| |
| Mockito.verify(channel, Mockito.never()).write(ArgumentMatchers.any()); |
| Mockito.verify(outbuf, Mockito.times(3)).write(ArgumentMatchers.<ByteBuffer>any()); |
| Mockito.verify(outbuf, Mockito.never()).flush(channel); |
| |
| Assertions.assertEquals(0, metrics.getBytesTransferred()); |
| |
| outbuf.flush(channel); |
| final String s = channel.dump(StandardCharsets.US_ASCII); |
| |
| Assertions.assertEquals("stuff-more stuff", s); |
| } |
| |
| @Test |
| public void testCodingFragmentBufferingLargeFragment() throws Exception { |
| final WritableByteChannelMock channel = Mockito.spy(new WritableByteChannelMock(64)); |
| final SessionOutputBuffer outbuf = Mockito.spy(new SessionOutputBufferImpl(1024, 128)); |
| final BasicHttpTransportMetrics metrics = new BasicHttpTransportMetrics(); |
| |
| final CharArrayBuffer chbuffer = new CharArrayBuffer(16); |
| chbuffer.append("header"); |
| outbuf.writeLine(chbuffer); |
| final IdentityEncoder encoder = new IdentityEncoder(channel, outbuf, metrics, 2); |
| Assertions.assertEquals(5, encoder.write(CodecTestUtils.wrap("stuff"))); |
| |
| Mockito.verify(channel, Mockito.times(2)).write(ArgumentMatchers.any()); |
| Mockito.verify(outbuf, Mockito.never()).write(ArgumentMatchers.<ByteBuffer>any()); |
| Mockito.verify(outbuf, Mockito.times(1)).flush(channel); |
| |
| Assertions.assertEquals(13, metrics.getBytesTransferred()); |
| |
| outbuf.flush(channel); |
| final String s = channel.dump(StandardCharsets.US_ASCII); |
| Assertions.assertEquals("header\r\nstuff", s); |
| } |
| |
| @Test |
| public void testCodingFragmentBufferingTinyFragments() throws Exception { |
| final WritableByteChannelMock channel = Mockito.spy(new WritableByteChannelMock(64)); |
| final SessionOutputBuffer outbuf = Mockito.spy(new SessionOutputBufferImpl(1024, 128)); |
| final BasicHttpTransportMetrics metrics = new BasicHttpTransportMetrics(); |
| |
| final IdentityEncoder encoder = new IdentityEncoder(channel, outbuf, metrics, 1); |
| Assertions.assertEquals(5, encoder.write(CodecTestUtils.wrap("stuff"))); |
| Assertions.assertEquals(1, encoder.write(CodecTestUtils.wrap("-"))); |
| Assertions.assertEquals(1, encoder.write(CodecTestUtils.wrap("-"))); |
| Assertions.assertEquals(1, encoder.write(CodecTestUtils.wrap("-"))); |
| Assertions.assertEquals(10, encoder.write(CodecTestUtils.wrap("more stuff"))); |
| |
| Mockito.verify(channel, Mockito.times(5)).write(ArgumentMatchers.any()); |
| Mockito.verify(outbuf, Mockito.times(3)).write(ArgumentMatchers.<ByteBuffer>any()); |
| Mockito.verify(outbuf, Mockito.times(3)).flush(channel); |
| |
| Assertions.assertEquals(18, metrics.getBytesTransferred()); |
| |
| outbuf.flush(channel); |
| final String s = channel.dump(StandardCharsets.US_ASCII); |
| |
| Assertions.assertEquals("stuff---more stuff", s); |
| } |
| |
| @Test |
| public void testCodingFragmentBufferingTinyFragments2() throws Exception { |
| final WritableByteChannelMock channel = Mockito.spy(new WritableByteChannelMock(64)); |
| final SessionOutputBuffer outbuf = Mockito.spy(new SessionOutputBufferImpl(1024, 128)); |
| final BasicHttpTransportMetrics metrics = new BasicHttpTransportMetrics(); |
| |
| final IdentityEncoder encoder = new IdentityEncoder(channel, outbuf, metrics, 2); |
| Assertions.assertEquals(5, encoder.write(CodecTestUtils.wrap("stuff"))); |
| Assertions.assertEquals(1, encoder.write(CodecTestUtils.wrap("-"))); |
| Assertions.assertEquals(1, encoder.write(CodecTestUtils.wrap("-"))); |
| Assertions.assertEquals(1, encoder.write(CodecTestUtils.wrap("-"))); |
| Assertions.assertEquals(10, encoder.write(CodecTestUtils.wrap("more stuff"))); |
| |
| Mockito.verify(channel, Mockito.times(4)).write(ArgumentMatchers.any()); |
| Mockito.verify(outbuf, Mockito.times(3)).write(ArgumentMatchers.<ByteBuffer>any()); |
| Mockito.verify(outbuf, Mockito.times(2)).flush(channel); |
| |
| Assertions.assertEquals(18, metrics.getBytesTransferred()); |
| |
| outbuf.flush(channel); |
| final String s = channel.dump(StandardCharsets.US_ASCII); |
| |
| Assertions.assertEquals("stuff---more stuff", s); |
| } |
| |
| @Test |
| public void testCodingFragmentBufferingTinyFragments3() throws Exception { |
| final WritableByteChannelMock channel = Mockito.spy(new WritableByteChannelMock(64)); |
| final SessionOutputBuffer outbuf = Mockito.spy(new SessionOutputBufferImpl(1024, 128)); |
| final BasicHttpTransportMetrics metrics = new BasicHttpTransportMetrics(); |
| |
| final IdentityEncoder encoder = new IdentityEncoder(channel, outbuf, metrics, 3); |
| Assertions.assertEquals(5, encoder.write(CodecTestUtils.wrap("stuff"))); |
| Assertions.assertEquals(1, encoder.write(CodecTestUtils.wrap("-"))); |
| Assertions.assertEquals(1, encoder.write(CodecTestUtils.wrap("-"))); |
| Assertions.assertEquals(1, encoder.write(CodecTestUtils.wrap("-"))); |
| Assertions.assertEquals(1, encoder.write(CodecTestUtils.wrap("-"))); |
| Assertions.assertEquals(2, encoder.write(CodecTestUtils.wrap("--"))); |
| Assertions.assertEquals(10, encoder.write(CodecTestUtils.wrap("more stuff"))); |
| |
| Mockito.verify(channel, Mockito.times(4)).write(ArgumentMatchers.any()); |
| Mockito.verify(outbuf, Mockito.times(5)).write(ArgumentMatchers.<ByteBuffer>any()); |
| Mockito.verify(outbuf, Mockito.times(2)).flush(channel); |
| |
| Assertions.assertEquals(21, metrics.getBytesTransferred()); |
| |
| outbuf.flush(channel); |
| final String s = channel.dump(StandardCharsets.US_ASCII); |
| |
| Assertions.assertEquals("stuff------more stuff", s); |
| } |
| |
| @Test |
| public void testCodingFragmentBufferingBufferFlush() throws Exception { |
| final WritableByteChannelMock channel = Mockito.spy(new WritableByteChannelMock(64)); |
| final SessionOutputBuffer outbuf = Mockito.spy(new SessionOutputBufferImpl(1024, 128)); |
| final BasicHttpTransportMetrics metrics = new BasicHttpTransportMetrics(); |
| |
| final IdentityEncoder encoder = new IdentityEncoder(channel, outbuf, metrics, 8); |
| Assertions.assertEquals(5, encoder.write(CodecTestUtils.wrap("stuff"))); |
| Assertions.assertEquals(6, encoder.write(CodecTestUtils.wrap("-stuff"))); |
| |
| Mockito.verify(channel, Mockito.times(1)).write(ArgumentMatchers.any()); |
| Mockito.verify(outbuf, Mockito.times(3)).write(ArgumentMatchers.<ByteBuffer>any()); |
| Mockito.verify(outbuf, Mockito.times(1)).flush(channel); |
| |
| Assertions.assertEquals(8, metrics.getBytesTransferred()); |
| Assertions.assertEquals(3, outbuf.length()); |
| |
| outbuf.flush(channel); |
| final String s = channel.dump(StandardCharsets.US_ASCII); |
| |
| Assertions.assertEquals("stuff-stuff", s); |
| } |
| |
| @Test |
| public void testCodingFragmentBufferingBufferFlush2() throws Exception { |
| final WritableByteChannelMock channel = Mockito.spy(new WritableByteChannelMock(64)); |
| final SessionOutputBuffer outbuf = Mockito.spy(new SessionOutputBufferImpl(1024, 128)); |
| final BasicHttpTransportMetrics metrics = new BasicHttpTransportMetrics(); |
| |
| final IdentityEncoder encoder = new IdentityEncoder(channel, outbuf, metrics, 8); |
| Assertions.assertEquals(5, encoder.write(CodecTestUtils.wrap("stuff"))); |
| Assertions.assertEquals(16, encoder.write(CodecTestUtils.wrap("-much more stuff"))); |
| |
| Mockito.verify(channel, Mockito.times(2)).write(ArgumentMatchers.any()); |
| Mockito.verify(outbuf, Mockito.times(1)).write(ArgumentMatchers.<ByteBuffer>any()); |
| Mockito.verify(outbuf, Mockito.times(1)).flush(channel); |
| |
| Assertions.assertEquals(21, metrics.getBytesTransferred()); |
| Assertions.assertEquals(0, outbuf.length()); |
| |
| outbuf.flush(channel); |
| final String s = channel.dump(StandardCharsets.US_ASCII); |
| |
| Assertions.assertEquals("stuff-much more stuff", s); |
| } |
| |
| @Test |
| public void testCodingFragmentBufferingChannelSaturated() throws Exception { |
| final WritableByteChannelMock channel = Mockito.spy(new WritableByteChannelMock(64, 8)); |
| final SessionOutputBuffer outbuf = Mockito.spy(new SessionOutputBufferImpl(1024, 128)); |
| final BasicHttpTransportMetrics metrics = new BasicHttpTransportMetrics(); |
| |
| final IdentityEncoder encoder = new IdentityEncoder(channel, outbuf, metrics, 3); |
| Assertions.assertEquals(5, encoder.write(CodecTestUtils.wrap("stuff"))); |
| Assertions.assertEquals(1, encoder.write(CodecTestUtils.wrap("-"))); |
| Assertions.assertEquals(1, encoder.write(CodecTestUtils.wrap("-"))); |
| Assertions.assertEquals(1, encoder.write(CodecTestUtils.wrap("-"))); |
| Assertions.assertEquals(1, encoder.write(CodecTestUtils.wrap("-"))); |
| Assertions.assertEquals(1, encoder.write(CodecTestUtils.wrap("-"))); |
| Assertions.assertEquals(1, encoder.write(CodecTestUtils.wrap("-"))); |
| Assertions.assertEquals(0, encoder.write(CodecTestUtils.wrap("-"))); |
| Assertions.assertEquals(0, encoder.write(CodecTestUtils.wrap("more stuff"))); |
| |
| Mockito.verify(channel, Mockito.times(5)).write(ArgumentMatchers.any()); |
| Mockito.verify(outbuf, Mockito.times(6)).write(ArgumentMatchers.<ByteBuffer>any()); |
| Mockito.verify(outbuf, Mockito.times(4)).flush(channel); |
| |
| Assertions.assertEquals(8, metrics.getBytesTransferred()); |
| |
| outbuf.flush(channel); |
| final String s = channel.dump(StandardCharsets.US_ASCII); |
| |
| Assertions.assertEquals("stuff---", s); |
| Assertions.assertEquals(3, outbuf.length()); |
| } |
| |
| @Test |
| public void testCodingFragmentBufferingChannelSaturated2() throws Exception { |
| final WritableByteChannelMock channel = Mockito.spy(new WritableByteChannelMock(64, 8)); |
| final SessionOutputBuffer outbuf = Mockito.spy(new SessionOutputBufferImpl(1024, 128)); |
| final BasicHttpTransportMetrics metrics = new BasicHttpTransportMetrics(); |
| |
| final IdentityEncoder encoder = new IdentityEncoder(channel, outbuf, metrics, 8); |
| Assertions.assertEquals(5, encoder.write(CodecTestUtils.wrap("stuff"))); |
| Assertions.assertEquals(1, encoder.write(CodecTestUtils.wrap("-"))); |
| Assertions.assertEquals(1, encoder.write(CodecTestUtils.wrap("-"))); |
| Assertions.assertEquals(1, encoder.write(CodecTestUtils.wrap("much more stuff"))); |
| |
| Mockito.verify(channel, Mockito.times(3)).write(ArgumentMatchers.any()); |
| Mockito.verify(outbuf, Mockito.times(3)).write(ArgumentMatchers.<ByteBuffer>any()); |
| Mockito.verify(outbuf, Mockito.times(1)).flush(channel); |
| |
| Assertions.assertEquals(8, metrics.getBytesTransferred()); |
| |
| outbuf.flush(channel); |
| final String s = channel.dump(StandardCharsets.US_ASCII); |
| |
| Assertions.assertEquals("stuff--m", s); |
| Assertions.assertEquals(0, outbuf.length()); |
| } |
| |
| } |