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testIterator() — netty Function Reference

Architecture documentation for the testIterator() function in AbstractCompositeByteBufTest.java from the netty codebase.

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Dependency Diagram

graph TD
  fee4f5b3_6ffa_f6d5_44f0_465f898f46d4["testIterator()"]
  47bc0a20_e243_89ff_132b_99ac6b23835f["AbstractCompositeByteBufTest"]
  fee4f5b3_6ffa_f6d5_44f0_465f898f46d4 -->|defined in| 47bc0a20_e243_89ff_132b_99ac6b23835f
  style fee4f5b3_6ffa_f6d5_44f0_465f898f46d4 fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

buffer/src/test/java/io/netty/buffer/AbstractCompositeByteBufTest.java lines 1221–1241

    @Test
    public void testIterator() {
        CompositeByteBuf cbuf = newCompositeBuffer();
        cbuf.addComponent(EMPTY_BUFFER);
        cbuf.addComponent(EMPTY_BUFFER);

        Iterator<ByteBuf> it = cbuf.iterator();
        assertTrue(it.hasNext());
        assertSame(EMPTY_BUFFER, it.next());
        assertTrue(it.hasNext());
        assertSame(EMPTY_BUFFER, it.next());
        assertFalse(it.hasNext());

        try {
            it.next();
            fail();
        } catch (NoSuchElementException e) {
            //Expected
        }
        cbuf.release();
    }

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Frequently Asked Questions

What does testIterator() do?
testIterator() is a function in the netty codebase, defined in buffer/src/test/java/io/netty/buffer/AbstractCompositeByteBufTest.java.
Where is testIterator() defined?
testIterator() is defined in buffer/src/test/java/io/netty/buffer/AbstractCompositeByteBufTest.java at line 1221.

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