TestDefaultDisposalCallback.java

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 * to you under the Apache License, Version 2.0 (the
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package org.apache.hc.core5.pool;

import java.util.concurrent.atomic.AtomicReference;

import org.apache.hc.core5.http.SocketModalCloseable;
import org.apache.hc.core5.io.CloseMode;
import org.apache.hc.core5.util.Timeout;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;

class TestDefaultDisposalCallback {

    private static class TestCloseable implements SocketModalCloseable {
        private Timeout socketTimeout;
        private final AtomicReference<CloseMode> closedWith = new AtomicReference<>();

        TestCloseable(final Timeout socketTimeout) {
            this.socketTimeout = socketTimeout;
        }

        @Override
        public void close() {
            close(CloseMode.GRACEFUL);
        }

        @Override
        public void close(final CloseMode closeMode) {
            closedWith.set(closeMode);
        }

        @Override
        public Timeout getSocketTimeout() {
            return socketTimeout;
        }

        @Override
        public void setSocketTimeout(final Timeout timeout) {
            socketTimeout = timeout;
        }
    }

    @Test
    void setsDefaultTimeoutWhenMissingOrTooLarge() {
        final DefaultDisposalCallback<TestCloseable> callback = new DefaultDisposalCallback<>();
        final TestCloseable closeable = new TestCloseable(null);

        callback.execute(closeable, CloseMode.IMMEDIATE);

        Assertions.assertEquals(Timeout.ofSeconds(1), closeable.getSocketTimeout());
        Assertions.assertEquals(CloseMode.IMMEDIATE, closeable.closedWith.get());

        final TestCloseable closeableTooLarge = new TestCloseable(Timeout.ofSeconds(5));
        callback.execute(closeableTooLarge, CloseMode.GRACEFUL);
        Assertions.assertEquals(Timeout.ofSeconds(1), closeableTooLarge.getSocketTimeout());
        Assertions.assertEquals(CloseMode.GRACEFUL, closeableTooLarge.closedWith.get());
    }

    @Test
    void keepsReasonableTimeout() {
        final DefaultDisposalCallback<TestCloseable> callback = new DefaultDisposalCallback<>();
        final TestCloseable closeable = new TestCloseable(Timeout.ofMilliseconds(500));

        callback.execute(closeable, CloseMode.GRACEFUL);

        Assertions.assertEquals(Timeout.ofMilliseconds(500), closeable.getSocketTimeout());
        Assertions.assertEquals(CloseMode.GRACEFUL, closeable.closedWith.get());
    }

    @Test
    void normalizesZeroOrNegativeTimeout() {
        final DefaultDisposalCallback<TestCloseable> callback = new DefaultDisposalCallback<>();
        final TestCloseable closeable = new TestCloseable(Timeout.ofMilliseconds(0));

        callback.execute(closeable, CloseMode.IMMEDIATE);

        Assertions.assertEquals(Timeout.ofSeconds(1), closeable.getSocketTimeout());
    }

}