SimpleLeakAwareCompositeByteBufTest Class — netty Architecture

Source Code

buffer/src/test/java/io/netty/buffer/SimpleLeakAwareCompositeByteBufTest.java lines 33–165

public class SimpleLeakAwareCompositeByteBufTest extends WrappedCompositeByteBufTest {

    private final Class<? extends ByteBuf> clazz = leakClass();
    private final Queue<NoopResourceLeakTracker<ByteBuf>> trackers = new ArrayDeque<NoopResourceLeakTracker<ByteBuf>>();

    @Override
    protected final WrappedCompositeByteBuf wrap(CompositeByteBuf buffer) {
        NoopResourceLeakTracker<ByteBuf> tracker = new NoopResourceLeakTracker<ByteBuf>();
        WrappedCompositeByteBuf leakAwareBuf = wrap(buffer, tracker);
        trackers.add(tracker);
        return leakAwareBuf;
    }

    protected SimpleLeakAwareCompositeByteBuf wrap(CompositeByteBuf buffer, ResourceLeakTracker<ByteBuf> tracker) {
        return new SimpleLeakAwareCompositeByteBuf(buffer, tracker);
    }

    @BeforeEach
    @Override
    public void init() {
        super.init();
        trackers.clear();
    }

    @AfterEach
    @Override
    public void dispose() {
        super.dispose();

        for (;;) {
            NoopResourceLeakTracker<ByteBuf> tracker = trackers.poll();

            if (tracker == null) {
                break;
            }
            assertTrue(tracker.get());
        }
    }

    protected Class<? extends ByteBuf> leakClass() {
        return SimpleLeakAwareByteBuf.class;
    }

   @Test
    public void testWrapSlice() {
        assertWrapped(newBuffer(8).slice());
    }

    @Test
    public void testWrapSlice2() {
        assertWrapped(newBuffer(8).slice(0, 1));
    }

    @Test
    public void testWrapReadSlice() {
        ByteBuf buffer = newBuffer(8);
        if (buffer.isReadable()) {
            assertWrapped(buffer.readSlice(1));
        } else {
            assertTrue(buffer.release());
        }
    }

    @Test
    public void testWrapRetainedSlice() {
        ByteBuf buffer = newBuffer(8);
        assertWrapped(buffer.retainedSlice());
        assertTrue(buffer.release());
    }

    @Test
    public void testWrapRetainedSlice2() {
        ByteBuf buffer = newBuffer(8);
        if (buffer.isReadable()) {
            assertWrapped(buffer.retainedSlice(0, 1));
        }
        assertTrue(buffer.release());
    }

    @Test
    public void testWrapReadRetainedSlice() {