* to hang (possibly too quickly, but too-quick failures should be very unlikely, given that we
   * used to bail after 20ms during the expected-successful tests, and there we saw a failure rate
   * of ~1/5000, meaning that the other thread's get() call nearly always completes within 20ms if
   * it's going to complete at all).
   *
   * <p>[*] To avoid hangs, I've disabled the in-thread calls. This makes the test take (very

   * to hang (possibly too quickly, but too-quick failures should be very unlikely, given that we
   * used to bail after 20ms during the expected-successful tests, and there we saw a failure rate
   * of ~1/5000, meaning that the other thread's get() call nearly always completes within 20ms if
   * it's going to complete at all).
   *
   * <p>[*] To avoid hangs, I've disabled the in-thread calls. This makes the test take (very

		}

		if len(cert.PermittedIPRanges) != 2 || cert.PermittedIPRanges[0].String() != "192.168.0.0/16" || cert.PermittedIPRanges[1].String() != "1.0.0.0/8" {
			t.Errorf("%s: failed to parse IP constraints: %#v", test.name, cert.PermittedIPRanges)
		}

		if len(cert.ExcludedIPRanges) != 1 || cert.ExcludedIPRanges[0].String() != "2001:db8::/48" {

decrease in Mantissa) such that:\n\n- No precision is lost - No fractional digits will be emitted - The exponent (or suffix) is as large as possible.\n\nThe sign will be omitted unless the number is negative.\n\nExamples:\n\n- 1.5 will be serialized as \"1500m\" - 1.5Gi will be serialized as \"1536Mi\"\n\nNote that the quantity will NEVER be internally represented by a floating point number. That is the whole point of this exercise.\n\nNon-canonical values will still parse as long as they are well formed,...

	switch a {
	case AADD:
		return OPVCC(14, 0, 0, 0)
	case AADDC:
		return OPVCC(12, 0, 0, 0)
	case AADDCCC:
		return OPVCC(13, 0, 0, 0)
	case AADDIS:
		return OPVCC(15, 0, 0, 0) /* ADDIS */

	case AANDCC:
		return OPVCC(28, 0, 0, 0)
	case AANDISCC:
		return OPVCC(29, 0, 0, 0) /* ANDIS. */

	case ABR:
		return OPVCC(18, 0, 0, 0)
	case ABL:

	}
	const wantPrefix = "HTTP/1.0 400 Bad Request\r\n"
	if !strings.HasPrefix(string(slurp), wantPrefix) {
		t.Errorf("response = %q; wanted prefix %q", slurp, wantPrefix)
	}
}

// Issue 15908
func TestAutomaticHTTP2_Serve_NoTLSConfig(t *testing.T) {
	testAutomaticHTTP2_Serve(t, nil, true)
}

func TestAutomaticHTTP2_Serve_NonH2TLSConfig(t *testing.T) {