}.also { expected ->
      assertThat(expected.message).isEqualTo("Unexpected char 0x20 at 1 in header name: a b")
    }
  }

  @Test
  fun requestHeaderNameWithTabForbidden() {
    assertFailsWith<IllegalArgumentException> {
      Request.Builder().addHeader("a\tb", "c")
    }.also { expected ->

		// ServeHTTP to execute the logic of the handler.
		apiRouter.ServeHTTP(rec, req)

		isEnc := false
		expected := 200
		if strings.HasPrefix(input.objectName, "enc-") {
			isEnc = true
			expected = 400
		}
		if rec.Code != expected {
			t.Errorf("Test %d: expected code %d but got %d for object %s", i+1, expected, rec.Code, input.objectName)
		}

		contentLength := rec.Header().Get("Content-Length")
		if isEnc {

- Unallowed label values will show up as "unexpected" in all system components metrics ([#128100](https://github.com/kubernetes/kubernetes/pull/128100), [@yongruilin](https://github.com/yongruilin)) [SIG Architecture and Instrumentation]

### Other (Cleanup or Flake)

      getResponse(newRequest("/foo"))
    }.also { expected ->
      when (expected) {
        is SSLHandshakeException -> {
          // Allow conscrypt to fail in different ways
          if (!platform.isConscrypt()) {
            assertThat(expected.cause!!).isInstanceOf<CertificateException>()
          }
        }
        is TlsFatalAlert -> {}
        else -> throw expected
      }
    }

	var ver struct {
		Version int `json:"version"`
	}
	err = json.Unmarshal(buf, &ver)
	if err != nil {
		return err
	}
	if ver.Version != srStateFormatVersion1 {
		return fmt.Errorf("Unexpected ClusterRepl state version: %d", ver.Version)
	}

	var sdata srStateData
	err = json.Unmarshal(buf, &sdata)
	if err != nil {
		return err
	}

	c.Lock()
	defer c.Unlock()

   * Comparator}, which can violate the natural ordering. Using this method (or in general using
   * {@code Range}) with unnaturally-ordered maps can lead to unexpected and undefined behavior.
   *
   * @since 20.0
   */
  @GwtIncompatible // NavigableMap
  public static <K extends Comparable<? super K>, V extends @Nullable Object>

   * Comparator}, which can violate the natural ordering. Using this method (or in general using
   * {@code Range}) with unnaturally-ordered maps can lead to unexpected and undefined behavior.
   *
   * @since 20.0
   */
  @GwtIncompatible // NavigableMap
  public static <K extends Comparable<? super K>, V extends @Nullable Object>

	}
	// OK, parse data.
	if _, err = brs.UnmarshalMsg(data[4:]); err != nil {
		return brs, err
	}

	switch brs.Version {
	case resyncMetaVersionV1:
	default:
		return brs, fmt.Errorf("unexpected resync meta version: %d", brs.Version)
	}
	return brs, nil
}

// save resync status to resync.bin

	}

	for k := range expectedMap {
		if v, ok := res.Header[k]; !ok {
			c.Errorf("Expected key %s missing from %v", k, res.Header)
		} else {
			expectedSet := set.CreateStringSet(expectedMap[k]...)
			gotSet := set.CreateStringSet(strings.Split(v[0], ", ")...)
			if !expectedSet.Equals(gotSet) {
				c.Errorf("Expected value %v, got %v", strings.Join(expectedMap[k], ", "), v)
			}
		}
	}
}

   *     prefer more specific types, avoiding {@code Throwable.class} in particular.
   * @param fallback the function to be called if this step fails with the expected exception type.
   *     The function's argument is this step's exception. "This step's exception" means the cause
   *     of the {@link ExecutionException} thrown by {@link Future#get()} on the {@link Future}