netty Architecture Docs
Home / Function/ testSequentialHeapBufferTransfer2() — netty Function Reference

testSequentialHeapBufferTransfer2() — netty Function Reference

Architecture documentation for the testSequentialHeapBufferTransfer2() function in AbstractByteBufTest.java from the netty codebase.

Function java Buffer Search

Entity Profile

Dependency Diagram

graph TD
  7a5cf564_c82b_518d_1525_25047177395f["testSequentialHeapBufferTransfer2()"]
  6540f2d1_cdad_6705_dd1d_9a24e2e53242["AbstractByteBufTest"]
  7a5cf564_c82b_518d_1525_25047177395f -->|defined in| 6540f2d1_cdad_6705_dd1d_9a24e2e53242
  style 7a5cf564_c82b_518d_1525_25047177395f fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

buffer/src/test/java/io/netty/buffer/AbstractByteBufTest.java lines 1634–1668

    @Test
    public void testSequentialHeapBufferTransfer2() {
        byte[] valueContent = new byte[BLOCK_SIZE * 2];
        ByteBuf value = wrappedBuffer(valueContent);
        buffer.writerIndex(0);
        for (int i = 0; i < buffer.capacity() - BLOCK_SIZE + 1; i += BLOCK_SIZE) {
            random.nextBytes(valueContent);
            assertEquals(0, buffer.readerIndex());
            assertEquals(i, buffer.writerIndex());
            int readerIndex = random.nextInt(BLOCK_SIZE);
            value.readerIndex(readerIndex);
            value.writerIndex(readerIndex + BLOCK_SIZE);
            buffer.writeBytes(value);
            assertEquals(readerIndex + BLOCK_SIZE, value.writerIndex());
            assertEquals(value.writerIndex(), value.readerIndex());
        }

        random.setSeed(seed);
        byte[] expectedValueContent = new byte[BLOCK_SIZE * 2];
        ByteBuf expectedValue = wrappedBuffer(expectedValueContent);
        for (int i = 0; i < buffer.capacity() - BLOCK_SIZE + 1; i += BLOCK_SIZE) {
            random.nextBytes(expectedValueContent);
            int valueOffset = random.nextInt(BLOCK_SIZE);
            assertEquals(i, buffer.readerIndex());
            assertEquals(CAPACITY, buffer.writerIndex());
            value.readerIndex(valueOffset);
            value.writerIndex(valueOffset);
            buffer.readBytes(value, BLOCK_SIZE);
            for (int j = valueOffset; j < valueOffset + BLOCK_SIZE; j ++) {
                assertEquals(expectedValue.getByte(j), value.getByte(j));
            }
            assertEquals(valueOffset, value.readerIndex());
            assertEquals(valueOffset + BLOCK_SIZE, value.writerIndex());
        }
    }

Domain

Subdomains

Defined In

Source

Frequently Asked Questions

What does testSequentialHeapBufferTransfer2() do?
testSequentialHeapBufferTransfer2() is a function in the netty codebase, defined in buffer/src/test/java/io/netty/buffer/AbstractByteBufTest.java.
Where is testSequentialHeapBufferTransfer2() defined?
testSequentialHeapBufferTransfer2() is defined in buffer/src/test/java/io/netty/buffer/AbstractByteBufTest.java at line 1634.

Analyze Your Own Codebase

Get architecture documentation, dependency graphs, and domain analysis for your codebase in minutes.

Try Supermodel Free