github.com/cockroachdb/cockroach@v20.2.0-alpha.1+incompatible/pkg/blobs/testutils.go (about)

     1  // Copyright 2019 The Cockroach Authors.
     2  //
     3  // Use of this software is governed by the Business Source License
     4  // included in the file licenses/BSL.txt.
     5  //
     6  // As of the Change Date specified in that file, in accordance with
     7  // the Business Source License, use of this software will be governed
     8  // by the Apache License, Version 2.0, included in the file
     9  // licenses/APL.txt.
    10  
    11  package blobs
    12  
    13  import (
    14  	"context"
    15  
    16  	"github.com/cockroachdb/cockroach/pkg/roachpb"
    17  )
    18  
    19  // TestBlobServiceClient can be used as a mock BlobClient
    20  // in tests that use nodelocal storage.
    21  func TestBlobServiceClient(externalIODir string) BlobClientFactory {
    22  	return func(ctx context.Context, dialing roachpb.NodeID) (BlobClient, error) {
    23  		return newLocalClient(externalIODir)
    24  	}
    25  }
    26  
    27  // TestEmptyBlobClientFactory can be used as a mock BlobClient
    28  // in tests that create ExternalStorage but do not use
    29  // nodelocal storage.
    30  var TestEmptyBlobClientFactory = func(
    31  	ctx context.Context, dialing roachpb.NodeID,
    32  ) (BlobClient, error) {
    33  	return nil, nil
    34  }