// An array header doesn't make sense, for example:
// - |num_bytes| is smaller than the size of the header plus the size required
// to store |num_elements| elements.
+ // - For fixed-size arrays, |num_elements| is different than the specified
+ // size.
VALIDATION_ERROR_UNEXPECTED_ARRAY_HEADER,
// An encoded handle is illegal.
VALIDATION_ERROR_ILLEGAL_HANDLE,
+ // A non-nullable handle field is set to invalid handle.
+ VALIDATION_ERROR_UNEXPECTED_INVALID_HANDLE,
// An encoded pointer is illegal.
VALIDATION_ERROR_ILLEGAL_POINTER,
+ // A non-nullable pointer field is set to null.
+ VALIDATION_ERROR_UNEXPECTED_NULL_POINTER,
// |flags| in the message header is an invalid flag combination.
VALIDATION_ERROR_MESSAGE_HEADER_INVALID_FLAG_COMBINATION,
// |flags| in the message header indicates that a request ID is required but
MOJO_DISALLOW_COPY_AND_ASSIGN(ValidationErrorObserverForTesting);
};
+// Currently it only returns true when there is a
+// ValidationErrorObserverForTesting object alive. In other words, non-nullable
+// validation is only turned on during validation tests.
+//
+// TODO(yzshen): Remove this function and enable non-nullable validation by
+// default.
+bool IsNonNullableValidationEnabled();
+
} // namespace internal
} // namespace mojo