testSequentialUnsignedByteAccess() — netty Function Reference

Architecture documentation for the testSequentialUnsignedByteAccess() function in AbstractByteBufTest.java from the netty codebase.

Function java Buffer Allocators

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Buffer→ Allocators→ testSequentialUnsignedByteAccess() — netty Function Reference

Dependency Diagram

graph TD
  f3bd49de_8eb4_5ef7_5897_a20907fe5f12["testSequentialUnsignedByteAccess()"]
  6540f2d1_cdad_6705_dd1d_9a24e2e53242["AbstractByteBufTest"]
  f3bd49de_8eb4_5ef7_5897_a20907fe5f12 -->|defined in| 6540f2d1_cdad_6705_dd1d_9a24e2e53242
  style f3bd49de_8eb4_5ef7_5897_a20907fe5f12 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

buffer/src/test/java/io/netty/buffer/AbstractByteBufTest.java lines 1052–1078

    @Test
    public void testSequentialUnsignedByteAccess() {
        buffer.writerIndex(0);
        for (int i = 0; i < buffer.capacity(); i ++) {
            byte value = (byte) random.nextInt();
            assertEquals(i, buffer.writerIndex());
            assertTrue(buffer.isWritable());
            buffer.writeByte(value);
        }

        assertEquals(0, buffer.readerIndex());
        assertEquals(buffer.capacity(), buffer.writerIndex());
        assertFalse(buffer.isWritable());

        random.setSeed(seed);
        for (int i = 0; i < buffer.capacity(); i ++) {
            int value = random.nextInt() & 0xFF;
            assertEquals(i, buffer.readerIndex());
            assertTrue(buffer.isReadable());
            assertEquals(value, buffer.readUnsignedByte());
        }

        assertEquals(buffer.capacity(), buffer.readerIndex());
        assertEquals(buffer.capacity(), buffer.writerIndex());
        assertFalse(buffer.isReadable());
        assertFalse(buffer.isWritable());
    }