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testAllocatingAroundBlockSize() — netty Function Reference

Architecture documentation for the testAllocatingAroundBlockSize() function in Lz4FrameEncoderTest.java from the netty codebase.

Function java Buffer Allocators calls 1

Entity Profile

Dependency Diagram

graph TD
  c572c687_c6c6_1cb6_34b9_7036673c2154["testAllocatingAroundBlockSize()"]
  16452743_407c_c5f6_ee9f_baa8b84020f0["Lz4FrameEncoderTest"]
  c572c687_c6c6_1cb6_34b9_7036673c2154 -->|defined in| 16452743_407c_c5f6_ee9f_baa8b84020f0
  b40abe87_4a28_e9da_fe39_82d9b1130383["EmbeddedChannel()"]
  c572c687_c6c6_1cb6_34b9_7036673c2154 -->|calls| b40abe87_4a28_e9da_fe39_82d9b1130383
  style c572c687_c6c6_1cb6_34b9_7036673c2154 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-compression/src/test/java/io/netty/handler/codec/compression/Lz4FrameEncoderTest.java lines 216–240

    @Test
    public void testAllocatingAroundBlockSize() {
        int blockSize = 100;
        Lz4FrameEncoder encoder = newEncoder(blockSize, Lz4FrameEncoder.DEFAULT_MAX_ENCODE_SIZE);
        EmbeddedChannel channel = new EmbeddedChannel(encoder);

        int size = blockSize - 1;
        ByteBuf buf = ByteBufAllocator.DEFAULT.buffer(size, size);
        buf.writerIndex(size);
        assertEquals(0, encoder.getBackingBuffer().readableBytes());
        channel.write(buf);
        assertEquals(size, encoder.getBackingBuffer().readableBytes());

        int nextSize = size - 1;
        buf = ByteBufAllocator.DEFAULT.buffer(nextSize, nextSize);
        buf.writerIndex(nextSize);
        channel.write(buf);
        assertEquals(size + nextSize - blockSize, encoder.getBackingBuffer().readableBytes());

        channel.flush();
        assertEquals(0, encoder.getBackingBuffer().readableBytes());
        assertTrue(channel.finish());
        assertTrue(channel.releaseOutbound());
        assertFalse(channel.releaseInbound());
    }

Domain

Subdomains

Defined In

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Source

Frequently Asked Questions

What does testAllocatingAroundBlockSize() do?
testAllocatingAroundBlockSize() is a function in the netty codebase, defined in codec-compression/src/test/java/io/netty/handler/codec/compression/Lz4FrameEncoderTest.java.
Where is testAllocatingAroundBlockSize() defined?
testAllocatingAroundBlockSize() is defined in codec-compression/src/test/java/io/netty/handler/codec/compression/Lz4FrameEncoderTest.java at line 216.
What does testAllocatingAroundBlockSize() call?
testAllocatingAroundBlockSize() calls 1 function(s): EmbeddedChannel.

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