Package org.apache.http.impl

Examples of org.apache.http.impl.SessionOutputBufferMock

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        // make the buffer larger than that of outbuffer
        byte[] out = new byte[40];
        for (int i = 0; i < out.length; i++) {
            out[i] = (byte)('0' + i);
        }
        SessionOutputBufferMock outbuffer = new SessionOutputBufferMock();
        int off = 0;
        int remaining = out.length;
        while (remaining > 0) {
            int chunk = 10;
            if (chunk > remaining) {
                chunk = remaining;
            }
            outbuffer.write(out, off, chunk);
            off += chunk;
            remaining -= chunk;
        }
        outbuffer.flush();
        long bytesWritten = outbuffer.getMetrics().getBytesTransferred();
        Assert.assertEquals(out.length, bytesWritten);

        byte[] tmp = outbuffer.getData();
        Assert.assertEquals(out.length, tmp.length);
        for (int i = 0; i < out.length; i++) {
            Assert.assertEquals(out[i], tmp[i]);
        }
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        // make the buffer larger than that of outbuffer
        byte[] out = new byte[40];
        for (int i = 0; i < out.length; i++) {
            out[i] = (byte)(120 + i);
        }
        SessionOutputBufferMock outbuffer = new SessionOutputBufferMock();
        for (int i = 0; i < out.length; i++) {
            outbuffer.write(out[i]);
        }
        outbuffer.flush();
        long bytesWritten = outbuffer.getMetrics().getBytesTransferred();
        Assert.assertEquals(out.length, bytesWritten);

        byte[] tmp = outbuffer.getData();
        Assert.assertEquals(out.length, tmp.length);
        for (int i = 0; i < out.length; i++) {
            Assert.assertEquals(out[i], tmp[i]);
        }
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        String s3 = "Like hello and stuff";

        HttpParams params = new BasicHttpParams();
        HttpProtocolParams.setHttpElementCharset(params, "UTF-8");

        SessionOutputBufferMock outbuffer = new SessionOutputBufferMock(params);

        CharArrayBuffer chbuffer = new CharArrayBuffer(16);
        for (int i = 0; i < 10; i++) {
            chbuffer.clear();
            chbuffer.append(s1);
            outbuffer.writeLine(chbuffer);
            chbuffer.clear();
            chbuffer.append(s2);
            outbuffer.writeLine(chbuffer);
            chbuffer.clear();
            chbuffer.append(s3);
            outbuffer.writeLine(chbuffer);
        }
        outbuffer.flush();
        long bytesWritten = outbuffer.getMetrics().getBytesTransferred();
        long expected = ((s1.getBytes("UTF-8").length + 2)+
                (s2.getBytes("UTF-8").length + 2) +
                (s3.getBytes("UTF-8").length + 2)) * 10;
        Assert.assertEquals(expected, bytesWritten);

        SessionInputBufferMock inbuffer = new SessionInputBufferMock(
                outbuffer.getData(), params);

        for (int i = 0; i < 10; i++) {
            Assert.assertEquals(s1, inbuffer.readLine());
            Assert.assertEquals(s2, inbuffer.readLine());
            Assert.assertEquals(s3, inbuffer.readLine());
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        String s = buf.toString();

        HttpParams params = new BasicHttpParams();
        HttpProtocolParams.setHttpElementCharset(params, "UTF-8");

        SessionOutputBufferMock outbuffer = new SessionOutputBufferMock(params);

        CharArrayBuffer chbuffer = new CharArrayBuffer(16);
        chbuffer.append(s);
        outbuffer.writeLine(chbuffer);
        outbuffer.flush();

        SessionInputBufferMock inbuffer = new SessionInputBufferMock(
                outbuffer.getData(), params);

        Assert.assertEquals(s, inbuffer.readLine());
    }
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        String s1 = constructString(SWISS_GERMAN_HELLO);

        HttpParams params = new BasicHttpParams();
        HttpProtocolParams.setHttpElementCharset(params, HTTP.ISO_8859_1);

        SessionOutputBufferMock outbuffer = new SessionOutputBufferMock(params);

        CharArrayBuffer chbuffer = new CharArrayBuffer(16);
        for (int i = 0; i < 5; i++) {
            chbuffer.clear();
            chbuffer.append(s1);
            outbuffer.writeLine(chbuffer);
        }
        for (int i = 0; i < 5; i++) {
            outbuffer.writeLine(s1);
        }
        chbuffer.clear();
        outbuffer.writeLine(chbuffer);
        outbuffer.flush();
        long bytesWritten = outbuffer.getMetrics().getBytesTransferred();
        long expected = ((s1.toString().getBytes(HTTP.ISO_8859_1).length + 2)) * 10 + 2;
        Assert.assertEquals(expected, bytesWritten);

        SessionInputBufferMock inbuffer = new SessionInputBufferMock(
                outbuffer.getData(),
                params);
        HttpProtocolParams.setHttpElementCharset(params, HTTP.ISO_8859_1);

        CharArrayBuffer buf = new CharArrayBuffer(64);
        for (int i = 0; i < 10; i++) {
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public class TestSessionBuffers {

    @Test
    public void testInit() throws Exception {
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        new SessionOutputBufferMock(out);
        try {
            new SessionOutputBufferMock(null, new BasicHttpParams());
            Assert.fail("IllegalArgumentException should have been thrown");
        } catch (IllegalArgumentException ex) {
            //expected
        }
        try {
            new SessionOutputBufferMock(out, null);
            Assert.fail("IllegalArgumentException should have been thrown");
        } catch (IllegalArgumentException ex) {
            //expected
        }
        ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray());
        new SessionInputBufferMock(in, 10);
        try {
            new SessionInputBufferMock(in, -10);
            Assert.fail("IllegalArgumentException should have been thrown");
        } catch (IllegalArgumentException ex) {
            //expected
        }
        try {
            new SessionOutputBufferMock(out, -10);
            Assert.fail("IllegalArgumentException should have been thrown");
        } catch (IllegalArgumentException ex) {
            //expected
        }
        try {
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        Assert.assertEquals(0, inbuffer.length());
        inbuffer.read();
        Assert.assertEquals(SessionInputBufferMock.BUFFER_SIZE - 2, inbuffer.available());
        Assert.assertEquals(2, inbuffer.length());

        SessionOutputBufferMock outbuffer = new SessionOutputBufferMock();
        Assert.assertEquals(SessionOutputBufferMock.BUFFER_SIZE, outbuffer.capacity());
        Assert.assertEquals(SessionOutputBufferMock.BUFFER_SIZE, outbuffer.available());
        Assert.assertEquals(0, outbuffer.length());
        outbuffer.write(new byte[] {1, 2, 3});
        Assert.assertEquals(SessionOutputBufferMock.BUFFER_SIZE - 3, outbuffer.available());
        Assert.assertEquals(3, outbuffer.length());
    }
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        teststrs[2] = buffer.toString();
        teststrs[3] = "";
        teststrs[4] = "And goodbye";

        CharArrayBuffer chbuffer = new CharArrayBuffer(16);
        SessionOutputBufferMock outbuffer = new SessionOutputBufferMock();
        for (int i = 0; i < teststrs.length; i++) {
            chbuffer.clear();
            chbuffer.append(teststrs[i]);
            outbuffer.writeLine(chbuffer);
        }
        //these write operations should have no effect
        outbuffer.writeLine((String)null);
        outbuffer.writeLine((CharArrayBuffer)null);
        outbuffer.flush();

        HttpTransportMetrics tmetrics = outbuffer.getMetrics();
        long bytesWritten = tmetrics.getBytesTransferred();
        long expected = 0;
        for (int i = 0; i < teststrs.length; i++) {
            expected += (teststrs[i].length() + 2/*CRLF*/);
        }
        Assert.assertEquals(expected, bytesWritten);

        SessionInputBufferMock inbuffer = new SessionInputBufferMock(
                outbuffer.getData());

        for (int i = 0; i < teststrs.length; i++) {
            Assert.assertEquals(teststrs[i], inbuffer.readLine());
        }

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        Assert.assertEquals(expected, bytesRead);
    }

    @Test
    public void testComplexReadWriteLine() throws Exception {
        SessionOutputBufferMock outbuffer = new SessionOutputBufferMock();
        outbuffer.write(new byte[] {'a', '\n'});
        outbuffer.write(new byte[] {'\r', '\n'});
        outbuffer.write(new byte[] {'\r', '\r', '\n'});
        outbuffer.write(new byte[] {'\n'});
        //these write operations should have no effect
        outbuffer.write(null);
        outbuffer.write(null, 0, 12);

        outbuffer.flush();

        long bytesWritten = outbuffer.getMetrics().getBytesTransferred();
        Assert.assertEquals(8, bytesWritten);

        StringBuilder buffer = new StringBuilder();
        for (int i = 0; i < 14; i++) {
            buffer.append("a");
        }
        String s1 = buffer.toString();
        buffer.append("\r\n");
        outbuffer.write(buffer.toString().getBytes("US-ASCII"));
        outbuffer.flush();
        bytesWritten = outbuffer.getMetrics().getBytesTransferred();
        Assert.assertEquals(8 + 14 +2, bytesWritten);

        buffer.setLength(0);
        for (int i = 0; i < 15; i++) {
            buffer.append("a");
        }
        String s2 = buffer.toString();
        buffer.append("\r\n");
        outbuffer.write(buffer.toString().getBytes("US-ASCII"));
        outbuffer.flush();
        bytesWritten = outbuffer.getMetrics().getBytesTransferred();
        Assert.assertEquals(8 + 14 + 2 + 15 + 2 , bytesWritten);

        buffer.setLength(0);
        for (int i = 0; i < 16; i++) {
            buffer.append("a");
        }
        String s3 = buffer.toString();
        buffer.append("\r\n");
        outbuffer.write(buffer.toString().getBytes("US-ASCII"));
        outbuffer.flush();
        bytesWritten = outbuffer.getMetrics().getBytesTransferred();
        Assert.assertEquals(8 + 14 + 2 + 15 + 2 + 16 + 2, bytesWritten);

        outbuffer.write(new byte[] {'a'});
        outbuffer.flush();
        bytesWritten = outbuffer.getMetrics().getBytesTransferred();
        Assert.assertEquals(8 + 14 + 2 + 15 + 2 + 16 + 2 + 1, bytesWritten);

        SessionInputBufferMock inbuffer = new SessionInputBufferMock(
                outbuffer.getData());

        Assert.assertEquals("a", inbuffer.readLine());
        Assert.assertEquals("", inbuffer.readLine());
        Assert.assertEquals("\r", inbuffer.readLine());
        Assert.assertEquals("", inbuffer.readLine());
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        teststrs[2] = buffer.toString();
        teststrs[3] = "";
        teststrs[4] = "And goodbye";

        CharArrayBuffer chbuffer = new CharArrayBuffer(16);
        SessionOutputBufferMock outbuffer = new SessionOutputBufferMock();
        for (int i = 0; i < teststrs.length; i++) {
            chbuffer.clear();
            chbuffer.append(teststrs[i]);
            outbuffer.writeLine(chbuffer);
        }
        //these write operations should have no effect
        outbuffer.writeLine((String)null);
        outbuffer.writeLine((CharArrayBuffer)null);
        outbuffer.flush();

        long bytesWritten = outbuffer.getMetrics().getBytesTransferred();
        long expected = 0;
        for (int i = 0; i < teststrs.length; i++) {
            expected += (teststrs[i].length() + 2/*CRLF*/);
        }
        Assert.assertEquals(expected, bytesWritten);

        SessionInputBufferMock inbuffer = new SessionInputBufferMock(
                outbuffer.getData(), 1024);

        for (int i = 0; i < teststrs.length; i++) {
            Assert.assertEquals(teststrs[i], inbuffer.readLine());
        }
        Assert.assertNull(inbuffer.readLine());
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Related Classes of org.apache.http.impl.SessionOutputBufferMock

  • org.apache.http.impl.entity.TestEntitySerializer
  • org.apache.http.impl.io.HttpTransportMetricsImpl
  • org.apache.http.impl.io.TestChunkCoding
  • org.apache.http.impl.io.TestContentLengthOutputStream
  • org.apache.http.impl.io.TestIdentityOutputStream
  • org.apache.http.impl.io.TestSessionBuffers
  • org.apache.http.impl.io.TestSessionInOutBuffers
  • org.apache.http.params.BasicHttpParams
  • java.io.ByteArrayOutputStream
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