testCompare() — netty Function Reference

Architecture documentation for the testCompare() function in UnpooledTest.java from the netty codebase.

Function java Buffer Telemetry

Entity Profile

Buffer→ Telemetry→ testCompare() — netty Function Reference

Dependency Diagram

graph TD
  fcc78a2e_8daa_21c8_3a3f_7847c8197c3f["testCompare()"]
  57588d83_f329_0d85_cfc5_eea9b8d43e8f["UnpooledTest"]
  fcc78a2e_8daa_21c8_3a3f_7847c8197c3f -->|defined in| 57588d83_f329_0d85_cfc5_eea9b8d43e8f
  style fcc78a2e_8daa_21c8_3a3f_7847c8197c3f fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

buffer/src/test/java/io/netty/buffer/UnpooledTest.java lines 159–193

    @Test
    public void testCompare() {
        List<ByteBuf> expected = new ArrayList<ByteBuf>();
        expected.add(wrappedBuffer(new byte[]{1}));
        expected.add(wrappedBuffer(new byte[]{1, 2}));
        expected.add(wrappedBuffer(new byte[]{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}));
        expected.add(wrappedBuffer(new byte[]{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12}));
        expected.add(wrappedBuffer(new byte[]{2}));
        expected.add(wrappedBuffer(new byte[]{2, 3}));
        expected.add(wrappedBuffer(new byte[]{2, 3, 4, 5, 6, 7, 8, 9, 10, 11}));
        expected.add(wrappedBuffer(new byte[]{2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}));
        expected.add(wrappedBuffer(new byte[]{2, 3, 4}, 1, 1));
        expected.add(wrappedBuffer(new byte[]{1, 2, 3, 4}, 2, 2));
        expected.add(wrappedBuffer(new byte[]{2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}, 1, 10));
        expected.add(wrappedBuffer(new byte[]{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}, 2, 12));
        expected.add(wrappedBuffer(new byte[]{2, 3, 4, 5}, 2, 1));
        expected.add(wrappedBuffer(new byte[]{1, 2, 3, 4, 5}, 3, 2));
        expected.add(wrappedBuffer(new byte[]{2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}, 2, 10));
        expected.add(wrappedBuffer(new byte[]{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}, 3, 12));

        for (int i = 0; i < expected.size(); i ++) {
            for (int j = 0; j < expected.size(); j ++) {
                if (i == j) {
                    assertEquals(0, ByteBufUtil.compare(expected.get(i), expected.get(j)));
                } else if (i < j) {
                    assertTrue(ByteBufUtil.compare(expected.get(i), expected.get(j)) < 0);
                } else {
                    assertTrue(ByteBufUtil.compare(expected.get(i), expected.get(j)) > 0);
                }
            }
        }
        for (ByteBuf buffer: expected) {
            buffer.release();
        }
    }