GenerateBlocksOfSize generates a series of blocks of the given byte size.

GenerateCid produces a content identifier.

GenerateCids produces n content identifiers.

GenerateNoDupes runs the unixfsnode/testutil generator function repeatedly until it produces a DAG with strictly no duplicate CIDs.

GeneratePeers creates n peer ids.

GenerateRetrievalCandidates produces n retrieval candidates.

GenerateRetrievalCandidates produces n retrieval candidates.

GenerateRetrievalRequests produces retrieval requests.

GenerateStrictlyNestedShardedDir is a wrapper around unixfsnode/testutil.GenerateDirectory that uses dark magic to repeatedly generate a sharded directory until it produces one that is strictly nested.

RandomBytes returns a byte array of the given size with random values.

ToBlocks makes a block array from ordered blocks in a traversal.