Examples with CharArrayBuffer org.apache.hc.core5.util.CharArrayBuffer used on opensource projects

Example 31 with CharArrayBuffer

use of org.apache.hc.core5.util.CharArrayBuffer in project httpcomponents-core by apache.

the class TestSessionInOutBuffers method testLineLimitBufferFull.

@Test
public void testLineLimitBufferFull() throws Exception {
    final String s = "LoooooooooooooooooooooooooOOOOOOOOOOOOOOOOOOoooooooooooooooooooooong line\r\n";
    final CharArrayBuffer line = new CharArrayBuffer(64);
    final SessionInputBuffer inbuf1 = new SessionInputBufferImpl(32, 32);
    final ReadableByteChannel channel1 = newChannel(s);
    inbuf1.fill(channel1);
    Assertions.assertFalse(inbuf1.readLine(line, false));
    line.clear();
    final SessionInputBuffer inbuf2 = new SessionInputBufferImpl(32, 32, 10);
    final ReadableByteChannel channel2 = newChannel(s);
    inbuf2.fill(channel2);
    Assertions.assertThrows(MessageConstraintException.class, () -> inbuf2.readLine(line, false));
}

Example 32 with CharArrayBuffer

use of org.apache.hc.core5.util.CharArrayBuffer in project httpcomponents-core by apache.

the class TestSessionInOutBuffers method testMalformedInputActionIgnore.

@Test
public void testMalformedInputActionIgnore() throws Exception {
    final String s = constructString(SWISS_GERMAN_HELLO);
    final byte[] tmp = s.getBytes(StandardCharsets.ISO_8859_1);
    final CharsetDecoder decoder = StandardCharsets.UTF_8.newDecoder();
    decoder.onMalformedInput(CodingErrorAction.IGNORE);
    decoder.onUnmappableCharacter(CodingErrorAction.IGNORE);
    final SessionInputBuffer inbuf = new SessionInputBufferImpl(16, 16, 0, decoder);
    final ReadableByteChannel channel = newChannel(tmp);
    while (inbuf.fill(channel) > 0) {
    }
    final CharArrayBuffer chbuffer = new CharArrayBuffer(16);
    inbuf.readLine(chbuffer, true);
    Assertions.assertEquals("Grezi_zm", chbuffer.toString());
}

Example 33 with CharArrayBuffer

use of org.apache.hc.core5.util.CharArrayBuffer 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));
}

Example 34 with CharArrayBuffer

use of org.apache.hc.core5.util.CharArrayBuffer 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);
}

Example 35 with CharArrayBuffer

use of org.apache.hc.core5.util.CharArrayBuffer 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);
}