TestH2ResponseConnControl.java

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 * to you under the Apache License, Version 2.0 (the
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package org.apache.hc.core5.http2.protocol;

import org.apache.hc.core5.http.HeaderElements;
import org.apache.hc.core5.http.HttpHeaders;
import org.apache.hc.core5.http.HttpStatus;
import org.apache.hc.core5.http.HttpVersion;
import org.apache.hc.core5.http.message.BasicHttpResponse;
import org.apache.hc.core5.http.protocol.HttpCoreContext;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;

class TestH2ResponseConnControl {

    @Test
    void addsConnectionHeaderForHttp1OnError() throws Exception {
        final BasicHttpResponse response = new BasicHttpResponse(HttpStatus.SC_BAD_REQUEST);
        final HttpCoreContext context = HttpCoreContext.create();
        context.setProtocolVersion(HttpVersion.HTTP_1_1);

        H2ResponseConnControl.INSTANCE.process(response, null, context);

        Assertions.assertEquals(HeaderElements.CLOSE, response.getFirstHeader(HttpHeaders.CONNECTION).getValue());
    }

    @Test
    void skipsConnectionHeaderForHttp2() throws Exception {
        final BasicHttpResponse response = new BasicHttpResponse(HttpStatus.SC_BAD_REQUEST);
        final HttpCoreContext context = HttpCoreContext.create();
        context.setProtocolVersion(HttpVersion.HTTP_2);

        H2ResponseConnControl.INSTANCE.process(response, null, context);

        Assertions.assertFalse(response.containsHeader(HttpHeaders.CONNECTION));
    }

}