// x-amz-security-token is not allowed for anonymous access.
		return nil, ErrNoAccessKey
	}

	if token == "" && cred.IsTemp() && !cred.IsServiceAccount() {
		// Temporary credentials should always have x-amz-security-token
		return nil, ErrInvalidToken
	}

	if token != "" && !cred.IsTemp() {
		// x-amz-security-token should not present for static credentials.
		return nil, ErrInvalidToken

   * safe to do so. The exact circumstances under which a copy will or will not be performed are
   * undocumented and subject to change.
   *
   * <p>This method is not type-safe, as it may be called on a map with keys that are not mutually
   * comparable.
   *
   * @throws ClassCastException if the keys in {@code map} are not mutually comparable
   * @throws NullPointerException if any key or value in {@code map} is null

	return newCfgKVS
}

// Set sets a value, if not sets a default value.
func (kvs *KVS) Set(key, value string) {
	for i, kv := range *kvs {
		if kv.Key == key {
			(*kvs)[i] = KV{
				Key:   key,
				Value: value,
			}
			return
		}
	}
	*kvs = append(*kvs, KV{
		Key:   key,
		Value: value,
	})
}

// Get - returns the value of a key, if not found returns empty.

   * safe to do so. The exact circumstances under which a copy will or will not be performed are
   * undocumented and subject to change.
   *
   * <p>This method is not type-safe, as it may be called on elements that are not mutually
   * comparable.
   *
   * @throws ClassCastException if the elements are not mutually comparable
   * @throws NullPointerException if any of {@code elements} is null
   */

public interface ModelLocator {

    /**
     * Locates the POM file within the specified project directory. In case the given project directory does not exist
     * or does not contain a POM file, the return value indicates the expected path to the POM file. Subdirectories of
     * the project directory will not be considered when locating the POM file. The return value will be an absolute
     * path if the project directory is given as an absolute path.
     *

        assumeTrue(isDockerAvailable(), "Docker is not available - skipping integration test");
        assumeTrue(sambaContainer != null, "Samba container is not initialized - Docker not available");

        // Wait for container to be fully ready in CI environments
        if (!sambaContainer.isRunning()) {
            assumeTrue(false, "Samba container is not running - skipping test");
        }

     * <p>
     * The input stream is not closed.
     * </p>
     *
     * @param in the input stream (must not be {@literal null})
     * @param encoding the encoding (must not be {@literal null} or empty)
     * @param out the {@link StringBuilder} (must not be {@literal null})
     * @return the number of characters copied
     */

public abstract class DisposableUtil {

    /**
     * Do not instantiate.
     */
    protected DisposableUtil() {
    }

    /** Registered {@link Disposable} */
    protected static final Deque<Disposable> disposables = newLinkedList();

    /**
     * Registers a disposable resource.
     *
     * @param disposable
     *            A disposable resource. Must not be {@literal null}.
     */

                    throw new IOException("Resource not found: non/existent/resource.json");
                }
                // This line should not be reached
                new String(is.readAllBytes(), StandardCharsets.UTF_8);
                fail("Should throw IOException for missing resource");
            }
        } catch (IOException e) {
            assertEquals("Resource not found: non/existent/resource.json", e.getMessage());

	t.Skipf("This test case skipped, because of gaussdb not support pgcrypto extension and gen_random_uuid() function")
	if DB.Dialector.Name() != "gaussdb" {
		t.Skip()
	}

	type Harumph struct {
		gorm.Model
		Name string `gorm:"check:name_checker,name <> ''"`
		// TODO: function gen_random_uuid() does not exist
		Test      uuid.UUID      `gorm:"type:uuid;not null;default:gen_random_uuid()"`