testReserveAndWriteUtf8Subsequence() — netty Function Reference

Architecture documentation for the testReserveAndWriteUtf8Subsequence() function in ByteBufUtilTest.java from the netty codebase.

Function java Buffer Allocators

Entity Profile

Buffer→ Allocators→ testReserveAndWriteUtf8Subsequence() — netty Function Reference

Dependency Diagram

graph TD
  41a37cd7_5d76_62d9_8c0f_abc08287ba69["testReserveAndWriteUtf8Subsequence()"]
  1b32157c_4c5c_4c3c_706b_1a74a9afdca7["ByteBufUtilTest"]
  41a37cd7_5d76_62d9_8c0f_abc08287ba69 -->|defined in| 1b32157c_4c5c_4c3c_706b_1a74a9afdca7
  style 41a37cd7_5d76_62d9_8c0f_abc08287ba69 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

buffer/src/test/java/io/netty/buffer/ByteBufUtilTest.java lines 745–759

    @ParameterizedTest(name = PARAMETERIZED_NAME)
    @MethodSource("noUnsafe")
    public void testReserveAndWriteUtf8Subsequence(BufferType bufferType) {
        String usAscii = "Some UTF-8 like äÄ∏ŒŒ";
        ByteBuf buf = buffer(bufferType, 16);
        buf.writeBytes(usAscii.substring(5, 18).getBytes(CharsetUtil.UTF_8));
        ByteBuf buf2 = buffer(bufferType, 16);
        int count = ByteBufUtil.reserveAndWriteUtf8(buf2, usAscii, 5, 18, 16);

        assertEquals(buf, buf2);
        assertEquals(buf.readableBytes(), count);

        buf.release();
        buf2.release();
    }