testWriteUtf8SubsequenceSplitSurrogate() — netty Function Reference

Architecture documentation for the testWriteUtf8SubsequenceSplitSurrogate() function in ByteBufUtilTest.java from the netty codebase.

Function java Buffer Telemetry

Entity Profile

Buffer→ Telemetry→ testWriteUtf8SubsequenceSplitSurrogate() — netty Function Reference

Dependency Diagram

graph TD
  104d861a_cee8_22f0_7717_72e609b8d862["testWriteUtf8SubsequenceSplitSurrogate()"]
  1b32157c_4c5c_4c3c_706b_1a74a9afdca7["ByteBufUtilTest"]
  104d861a_cee8_22f0_7717_72e609b8d862 -->|defined in| 1b32157c_4c5c_4c3c_706b_1a74a9afdca7
  style 104d861a_cee8_22f0_7717_72e609b8d862 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

buffer/src/test/java/io/netty/buffer/ByteBufUtilTest.java lines 730–743

    @ParameterizedTest(name = PARAMETERIZED_NAME)
    @MethodSource("noUnsafe")
    public void testWriteUtf8SubsequenceSplitSurrogate(BufferType bufferType) {
        String usAscii = "\uD800\uDC00"; // surrogate pair: one code point, two chars
        ByteBuf buf = buffer(bufferType, 16);
        buf.writeBytes(usAscii.substring(0, 1).getBytes(CharsetUtil.UTF_8));
        ByteBuf buf2 = buffer(bufferType, 16);
        ByteBufUtil.writeUtf8(buf2, usAscii, 0, 1);

        assertEquals(buf, buf2);

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