HttpConversionUtilTest Class — netty Architecture

Source Code

codec-http2/src/test/java/io/netty/handler/codec/http2/HttpConversionUtilTest.java lines 46–306

public class HttpConversionUtilTest {

    @Test
    public void connectNoPath() throws Exception {
        String authority = "netty.io:80";
        Http2Headers headers = new DefaultHttp2Headers();
        headers.authority(authority);
        headers.method(HttpMethod.CONNECT.asciiName());
        HttpRequest request = HttpConversionUtil.toHttpRequest(0, headers, true);
        assertNotNull(request);
        assertEquals(authority, request.uri());
        assertEquals(authority, request.headers().get(HOST));
    }

    @Test
    public void setHttp2AuthorityWithoutUserInfo() {
        Http2Headers headers = new DefaultHttp2Headers();

        HttpConversionUtil.setHttp2Authority("foo", headers);
        assertEquals(new AsciiString("foo"), headers.authority());
    }

    @Test
    public void setHttp2AuthorityWithUserInfo() {
        Http2Headers headers = new DefaultHttp2Headers();

        HttpConversionUtil.setHttp2Authority("info@foo", headers);
        assertEquals(new AsciiString("foo"), headers.authority());

        HttpConversionUtil.setHttp2Authority("@foo.bar", headers);
        assertEquals(new AsciiString("foo.bar"), headers.authority());
    }

    @Test
    public void setHttp2AuthorityNullOrEmpty() {
        Http2Headers headers = new DefaultHttp2Headers();

        HttpConversionUtil.setHttp2Authority(null, headers);
        assertNull(headers.authority());

        // https://datatracker.ietf.org/doc/html/rfc9113#section-8.3.1
        // Clients that generate HTTP/2 requests directly MUST use the ":authority" pseudo-header
        // field to convey authority information, unless there is no authority information to convey
        // (in which case it MUST NOT generate ":authority").
        // An intermediary that forwards a request over HTTP/2 MUST construct an ":authority" pseudo-header
        // field using the authority information from the control data of the original request, unless the
        // original request's target URI does not contain authority information
        // (in which case it MUST NOT generate ":authority").
        assertThrows(Http2Exception.class, new Executable() {
            @Override
            public void execute() {
                HttpConversionUtil.setHttp2Authority("", new DefaultHttp2Headers());
            }
        });
    }

    @Test
    public void setHttp2AuthorityWithEmptyAuthority() {
        assertThrows(IllegalArgumentException.class, new Executable() {
            @Override
            public void execute() {
                HttpConversionUtil.setHttp2Authority("info@", new DefaultHttp2Headers());
            }
        });
    }

    @Test
    public void stripTEHeaders() {
        HttpHeaders inHeaders = new DefaultHttpHeaders();
        inHeaders.add(TE, GZIP);
        Http2Headers out = new DefaultHttp2Headers();
        HttpConversionUtil.toHttp2Headers(inHeaders, out);
        assertTrue(out.isEmpty());
    }

    @Test
    public void stripTEHeadersExcludingTrailers() {
        HttpHeaders inHeaders = new DefaultHttpHeaders();
        inHeaders.add(TE, GZIP);
        inHeaders.add(TE, TRAILERS);
        Http2Headers out = new DefaultHttp2Headers();