HttpUtilTest Class — netty Architecture

Source Code

codec-http/src/test/java/io/netty/handler/codec/http/HttpUtilTest.java lines 45–538

public class HttpUtilTest {

    @Test
    public void testRecognizesOriginForm() {
        // Origin form: https://tools.ietf.org/html/rfc7230#section-5.3.1
        assertTrue(HttpUtil.isOriginForm(URI.create("/where?q=now")));
        // Absolute form: https://tools.ietf.org/html/rfc7230#section-5.3.2
        assertFalse(HttpUtil.isOriginForm(URI.create("http://www.example.org/pub/WWW/TheProject.html")));
        // Authority form: https://tools.ietf.org/html/rfc7230#section-5.3.3
        assertFalse(HttpUtil.isOriginForm(URI.create("www.example.com:80")));
        // Asterisk form: https://tools.ietf.org/html/rfc7230#section-5.3.4
        assertFalse(HttpUtil.isOriginForm(URI.create("*")));
    }

    @Test
    public void testRecognizesAsteriskForm() {
        // Asterisk form: https://tools.ietf.org/html/rfc7230#section-5.3.4
        assertTrue(HttpUtil.isAsteriskForm(URI.create("*")));
        // Origin form: https://tools.ietf.org/html/rfc7230#section-5.3.1
        assertFalse(HttpUtil.isAsteriskForm(URI.create("/where?q=now")));
        // Absolute form: https://tools.ietf.org/html/rfc7230#section-5.3.2
        assertFalse(HttpUtil.isAsteriskForm(URI.create("http://www.example.org/pub/WWW/TheProject.html")));
        // Authority form: https://tools.ietf.org/html/rfc7230#section-5.3.3
        assertFalse(HttpUtil.isAsteriskForm(URI.create("www.example.com:80")));
    }

    @ParameterizedTest
    @ValueSource(strings = {
            "http://localhost/\r\n",
            "/r\r\n?q=1",
            "http://localhost/\r\n?q=1",
            "/r\r\n/?q=1",
            "http://localhost/\r\n/?q=1",
            "/r\r\n",
            "http://localhost/ HTTP/1.1\r\n\r\nPOST /p HTTP/1.1\r\n\r\n",
            "/r HTTP/1.1\r\n\r\nPOST /p HTTP/1.1\r\n\r\n",
            "GET ",
            " GET",
            "HTTP/ 1.1",
            "HTTP/\r0.9",
            "HTTP/\n1.1",
    })
    public void requestLineTokenValidationMustRejectInvalidTokens(String token) throws Exception {
        assertFalse(HttpUtil.isEncodingSafeStartLineToken(token));
    }

    @Test
    public void testRemoveTransferEncodingIgnoreCase() {
        HttpMessage message = new DefaultHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK);
        message.headers().set(HttpHeaderNames.TRANSFER_ENCODING, "Chunked");
        assertFalse(message.headers().isEmpty());
        HttpUtil.setTransferEncodingChunked(message, false);
        assertTrue(message.headers().isEmpty());
    }

    // Test for https://github.com/netty/netty/issues/1690
    @Test
    public void testGetOperations() {
        HttpHeaders headers = new DefaultHttpHeaders();
        headers.add(of("Foo"), of("1"));
        headers.add(of("Foo"), of("2"));

        assertEquals("1", headers.get(of("Foo")));

        List<String> values = headers.getAll(of("Foo"));
        assertEquals(2, values.size());
        assertEquals("1", values.get(0));
        assertEquals("2", values.get(1));
    }

    @Test
    public void testGetCharsetAsRawCharSequence() {
        String QUOTES_CHARSET_CONTENT_TYPE = "text/html; charset=\"utf8\"";
        String SIMPLE_CONTENT_TYPE = "text/html";

        HttpMessage message = new DefaultHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK);
        message.headers().set(HttpHeaderNames.CONTENT_TYPE, QUOTES_CHARSET_CONTENT_TYPE);
        assertEquals("\"utf8\"", HttpUtil.getCharsetAsSequence(message));
        assertEquals("\"utf8\"", HttpUtil.getCharsetAsSequence(QUOTES_CHARSET_CONTENT_TYPE));

        message.headers().set(HttpHeaderNames.CONTENT_TYPE, "text/html");