testCorrectElementSize() — netty Function Reference

Architecture documentation for the testCorrectElementSize() function in AlignedPooledByteBufAllocatorTest.java from the netty codebase.

Function java Buffer Telemetry calls 1

Entity Profile

Buffer→ Telemetry→ testCorrectElementSize() — netty Function Reference

Dependency Diagram

graph TD
  d83dc266_1c59_cff1_889e_aa5fd4449bbf["testCorrectElementSize()"]
  c9134dc8_fd93_c39d_23b0_5a7607e27734["AlignedPooledByteBufAllocatorTest"]
  d83dc266_1c59_cff1_889e_aa5fd4449bbf -->|defined in| c9134dc8_fd93_c39d_23b0_5a7607e27734
  98e9fd03_54b3_2543_c93d_fcc6739e25e3["PooledByteBufAllocator()"]
  d83dc266_1c59_cff1_889e_aa5fd4449bbf -->|calls| 98e9fd03_54b3_2543_c93d_fcc6739e25e3
  style d83dc266_1c59_cff1_889e_aa5fd4449bbf fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

buffer/src/test/java/io/netty/buffer/AlignedPooledByteBufAllocatorTest.java lines 45–71

    @Test
    public void testCorrectElementSize() {
        assumeTrue(PooledByteBufAllocator.isDirectMemoryCacheAlignmentSupported());
        ByteBufAllocator allocator = new PooledByteBufAllocator(
                true,
                PooledByteBufAllocator.defaultNumHeapArena(),
                PooledByteBufAllocator.defaultNumDirectArena(),
                PooledByteBufAllocator.defaultPageSize(),
                11,
                PooledByteBufAllocator.defaultSmallCacheSize(),
                64,
                PooledByteBufAllocator.defaultUseCacheForAllThreads(),
                64);

        ByteBuf a = allocator.directBuffer(0, 16384);
        ByteBuf b = allocator.directBuffer(0, 16384);
        a.capacity(16);
        assertEquals(16, a.capacity());
        b.capacity(16);
        assertEquals(16, b.capacity());
        a.capacity(17);
        assertEquals(17, a.capacity());
        b.capacity(18);
        assertEquals(18, b.capacity());
        assertTrue(a.release());
        assertTrue(b.release());
    }