use of org.apache.hc.core5.http.nio.SessionOutputBuffer in project httpcomponents-core by apache.
the class TestSessionInOutBuffers method testWriteFromChannel.
@Test
public void testWriteFromChannel() throws Exception {
final byte[] pattern = "0123456789ABCDEF0123456789ABCDEF".getBytes(StandardCharsets.US_ASCII);
final SessionOutputBuffer outbuf = new SessionOutputBufferImpl(4096, 1024);
outbuf.write(ByteBuffer.wrap(pattern, 0, 16));
outbuf.write(ByteBuffer.wrap(pattern, 16, 10));
outbuf.write(ByteBuffer.wrap(pattern, 26, 6));
final ByteArrayOutputStream outStream = new ByteArrayOutputStream();
final WritableByteChannel channel = newChannel(outStream);
while (outbuf.flush(channel) > 0) {
}
Assertions.assertEquals(ByteBuffer.wrap(pattern), ByteBuffer.wrap(outStream.toByteArray()));
}
use of org.apache.hc.core5.http.nio.SessionOutputBuffer in project httpcomponents-core by apache.
the class TestSessionInOutBuffers method testBasicReadWriteLine.
@Test
public void testBasicReadWriteLine() throws Exception {
final String[] teststrs = new String[5];
teststrs[0] = "Hello";
teststrs[1] = "This string should be much longer than the size of the line buffer " + "which is only 16 bytes for this test";
final StringBuilder buffer = new StringBuilder();
for (int i = 0; i < 15; i++) {
buffer.append("123456789 ");
}
buffer.append("and stuff like that");
teststrs[2] = buffer.toString();
teststrs[3] = "";
teststrs[4] = "And goodbye";
final CharArrayBuffer chbuffer = new CharArrayBuffer(32);
final SessionOutputBuffer outbuf = new SessionOutputBufferImpl(1024, 16);
for (final String teststr : teststrs) {
chbuffer.clear();
chbuffer.append(teststr);
outbuf.writeLine(chbuffer);
}
// this write operation should have no effect
outbuf.writeLine(null);
final ByteArrayOutputStream outStream = new ByteArrayOutputStream();
final WritableByteChannel outChannel = newChannel(outStream);
outbuf.flush(outChannel);
final ReadableByteChannel channel = newChannel(outStream.toByteArray());
final SessionInputBuffer inbuf = new SessionInputBufferImpl(1024, 16, 0);
inbuf.fill(channel);
for (final String teststr : teststrs) {
chbuffer.clear();
inbuf.readLine(chbuffer, true);
Assertions.assertEquals(teststr, chbuffer.toString());
}
chbuffer.clear();
Assertions.assertFalse(inbuf.readLine(chbuffer, true));
chbuffer.clear();
Assertions.assertFalse(inbuf.readLine(chbuffer, true));
}
use of org.apache.hc.core5.http.nio.SessionOutputBuffer in project httpcomponents-core by apache.
the class TestIdentityEncoder method testCodingNoFragmentBuffering.
@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);
}
use of org.apache.hc.core5.http.nio.SessionOutputBuffer in project httpcomponents-core by apache.
the class TestLengthDelimitedEncoder method testCodingFragmentBufferingMultipleFragmentsBeyondContentLimit.
@Test
public void testCodingFragmentBufferingMultipleFragmentsBeyondContentLimit() 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 LengthDelimitedEncoder encoder = new LengthDelimitedEncoder(channel, outbuf, metrics, 16, 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; and a lot 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);
}
use of org.apache.hc.core5.http.nio.SessionOutputBuffer in project httpcomponents-core by apache.
the class TestLengthDelimitedEncoder method testCodingFromFileFlushBuffer.
@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 LengthDelimitedEncoder encoder = new LengthDelimitedEncoder(channel, outbuf, metrics, 16);
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.assertTrue(encoder.isCompleted());
Assertions.assertEquals("header\r\nstuff;more stuff", s);
}
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