Method DeleteFile

cpp/src/arrow/filesystem/mockfs.cc:537–559

}

Status MockFileSystem::DeleteFile(const std::string& path) {
  RETURN_NOT_OK(ValidatePath(path));
  auto parts = SplitAbstractPath(path);
  RETURN_NOT_OK(ValidateAbstractPathParts(parts));

  auto guard = impl_->lock_guard();

  Entry* parent = impl_->FindParent(parts);
  if (parent == nullptr || !parent->is_dir()) {
    return PathNotFound(path);
  }
  Directory& parent_dir = parent->as_dir();
  auto child = parent_dir.Find(parts.back());
  if (child == nullptr) {
    return PathNotFound(path);
  }
  if (!child->is_file()) {
    return NotAFile(path);
  }
  bool deleted = parent_dir.DeleteEntry(parts.back());
  DCHECK(deleted);
  return Status::OK();
}

Result<FileInfo> MockFileSystem::GetFileInfo(const std::string& path) {
  RETURN_NOT_OK(ValidatePath(path));