Package org.apache.http.mockup

Examples of org.apache.http.mockup.SessionInputBufferMockup


    }

    private static final String CONTENT_CHARSET = "ISO-8859-1";
       
    public void testConstructors() throws Exception {
        new ContentLengthInputStream(new SessionInputBufferMockup(new byte[] {}), 10);
        try {
            new ContentLengthInputStream(null, 10);
            fail("IllegalArgumentException should have been thrown");
        } catch (IllegalArgumentException ex) {
            // expected
        }
        try {
            new ContentLengthInputStream(new SessionInputBufferMockup(new byte[] {}), -10);
            fail("IllegalArgumentException should have been thrown");
        } catch (IllegalArgumentException ex) {
            // expected
        }
    }
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        }
    }

    public void testBasics() throws IOException {
        String correct = "1234567890123456";
        InputStream in = new ContentLengthInputStream(new SessionInputBufferMockup(
            EncodingUtils.getBytes(correct, CONTENT_CHARSET)), 10L);
        ByteArrayOutputStream out = new ByteArrayOutputStream();

        byte[] buffer = new byte[50];
        int len = in.read(buffer, 0, 2);
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        String result = EncodingUtils.getString(out.toByteArray(), CONTENT_CHARSET);
        assertEquals(result, "1234567890");
    }

    public void testSkip() throws IOException {
        InputStream in = new ContentLengthInputStream(new SessionInputBufferMockup(new byte[20]), 10L);
        assertEquals(10, in.skip(10));
        assertTrue(in.read() == -1);

        in = new ContentLengthInputStream(new SessionInputBufferMockup(new byte[20]), 10L);
        in.read();
        assertEquals(9, in.skip(10));
        assertTrue(in.read() == -1);

        in = new ContentLengthInputStream(new SessionInputBufferMockup(new byte[20]), 2L);
        in.read();
        in.read();
        assertTrue(in.skip(10) <= 0);
        assertTrue(in.skip(-1) == 0);
        assertTrue(in.read() == -1);
       
        in = new ContentLengthInputStream(new SessionInputBufferMockup(new byte[2]), 4L);
        in.read();
        assertTrue(in.skip(2) == 1);

        in = new ContentLengthInputStream(new SessionInputBufferMockup(new byte[20]), 10L);
        assertEquals(5,in.skip(5));
        assertEquals(5, in.read(new byte[20]));
    }
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        assertEquals(5, in.read(new byte[20]));
    }

    public void testClose() throws IOException {
        String correct = "1234567890123456";
        InputStream in = new ContentLengthInputStream(new SessionInputBufferMockup(
            EncodingUtils.getBytes(correct, CONTENT_CHARSET)), 10L);
        in.close();
        in.close();
        try {
            in.read();
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            fail("IllegalArgumentException should have been thrown");
        } catch (IllegalArgumentException ex) {
            //expected
        }
        ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray());
        new SessionInputBufferMockup(in, 10);
        try {
            new SessionInputBufferMockup(in, -10);
            fail("IllegalArgumentException should have been thrown");
        } catch (IllegalArgumentException ex) {
            //expected
        }
        try {
            new SessionOutputBufferMockup(out, -10);
            fail("IllegalArgumentException should have been thrown");
        } catch (IllegalArgumentException ex) {
            //expected
        }
        try {
            new SessionInputBufferMockup((InputStream)null, 1024);
            fail("IllegalArgumentException should have been thrown");
        } catch (IllegalArgumentException ex) {
            //expected
        }
    }
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        for (int i = 0; i < teststrs.length; i++) {
            expected += (teststrs[i].length() + 2/*CRLF*/);
        }
        assertEquals(expected, bytesWritten);
       
        SessionInputBufferMockup inbuffer = new SessionInputBufferMockup(
                outbuffer.getData());

        for (int i = 0; i < teststrs.length; i++) {
            assertEquals(teststrs[i], inbuffer.readLine());
        }
       
        assertNull(inbuffer.readLine());
        assertNull(inbuffer.readLine());
        tmetrics = inbuffer.getMetrics();
        long bytesRead = tmetrics.getBytesTransferred();
        assertEquals(expected, bytesRead);
    }
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        outbuffer.write(new byte[] {'a'});
        outbuffer.flush();
        bytesWritten = outbuffer.getMetrics().getBytesTransferred();
        assertEquals(8 + 14 + 2 + 15 + 2 + 16 + 2 + 1, bytesWritten);
       
        SessionInputBufferMockup inbuffer = new SessionInputBufferMockup(
                outbuffer.getData());

        assertEquals("a", inbuffer.readLine());
        assertEquals("", inbuffer.readLine());
        assertEquals("\r", inbuffer.readLine());
        assertEquals("", inbuffer.readLine());
        assertEquals(s1, inbuffer.readLine());
        assertEquals(s2, inbuffer.readLine());
        assertEquals(s3, inbuffer.readLine());
        assertEquals("a", inbuffer.readLine());
        assertNull(inbuffer.readLine());
        assertNull(inbuffer.readLine());
        long bytesRead = inbuffer.getMetrics().getBytesTransferred();
        assertEquals(bytesWritten, bytesRead);
    }
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        for (int i = 0; i < teststrs.length; i++) {
            expected += (teststrs[i].length() + 2/*CRLF*/);
        }
        assertEquals(expected, bytesWritten);
       
        SessionInputBufferMockup inbuffer = new SessionInputBufferMockup(
                outbuffer.getData(), 1024);

        for (int i = 0; i < teststrs.length; i++) {
            assertEquals(teststrs[i], inbuffer.readLine());
        }
        assertNull(inbuffer.readLine());
        assertNull(inbuffer.readLine());
        long bytesRead = inbuffer.getMetrics().getBytesTransferred();
        assertEquals(expected, bytesRead);
    }
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        assertEquals(out.length, tmp.length);
        for (int i = 0; i < out.length; i++) {
            assertEquals(out[i], tmp[i]);
        }
       
        SessionInputBufferMockup inbuffer = new SessionInputBufferMockup(tmp);

        // these read operations will have no effect
        assertEquals(0, inbuffer.read(null, 0, 10));
        assertEquals(0, inbuffer.read(null));       
        long bytesRead = inbuffer.getMetrics().getBytesTransferred();
        assertEquals(0, bytesRead);
       
        byte[] in = new byte[40];
        off = 0;
        remaining = in.length;
        while (remaining > 0) {
            int chunk = 10;
            if (chunk > remaining) {
                chunk = remaining;
            }
            int l = inbuffer.read(in, off, chunk);
            if (l == -1) {
                break;
            }
            off += l;
            remaining -= l;
        }
        for (int i = 0; i < out.length; i++) {
            assertEquals(out[i], in[i]);
        }
        assertEquals(-1, inbuffer.read(tmp));
        assertEquals(-1, inbuffer.read(tmp));
        bytesRead = inbuffer.getMetrics().getBytesTransferred();
        assertEquals(out.length, bytesRead);
    }
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        assertEquals(out.length, tmp.length);
        for (int i = 0; i < out.length; i++) {
            assertEquals(out[i], tmp[i]);
        }
       
        SessionInputBufferMockup inbuffer = new SessionInputBufferMockup(tmp);
        byte[] in = new byte[40];
        for (int i = 0; i < in.length; i++) {
            in[i] = (byte)inbuffer.read();
        }
        for (int i = 0; i < out.length; i++) {
            assertEquals(out[i], in[i]);
        }
        assertEquals(-1, inbuffer.read());
        assertEquals(-1, inbuffer.read());
        long bytesRead = inbuffer.getMetrics().getBytesTransferred();
        assertEquals(out.length, bytesRead);
    }
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