Function TestSetHash

lib/block_test.go:256–296

(t *testing.T)

}

func TestSetHash(t *testing.T) {
	// predefine a block in order to make a valid hash
	validBlock := &BlockHeader{
		ProposerAddress:   newTestAddressBytes(t),
		StateRoot:         crypto.Hash([]byte("hash")),
		TransactionRoot:   crypto.Hash([]byte("hash")),
		ValidatorRoot:     crypto.Hash([]byte("hash")),
		NextValidatorRoot: crypto.Hash([]byte("hash")),
		LastBlockHash:     crypto.Hash([]byte("hash")),
		LastQuorumCertificate: &QuorumCertificate{
			Header: &View{
				NetworkId: 1,
			},
			ResultsHash: crypto.Hash([]byte("hash")),
			BlockHash:   crypto.Hash([]byte("hash")),
			ProposerKey: newTestAddressBytes(t),
			Signature: &AggregateSignature{
				Signature: bytes.Repeat([]byte("F"), 96),
				Bitmap:    []byte("some_bitmap"),
			},
		},
		NetworkId: 1,
		Time:      uint64(time.Now().UnixMicro()),
	}
	// set the hash
	gotHash, err := validBlock.SetHash()
	// validate no error
	require.NoError(t, err)
	// validate hash was set
	require.Equal(t, gotHash, validBlock.Hash)
	// manually recompute hash
	validBlock.Hash = nil
	// get block bytes
	bz, err := Marshal(validBlock)
	// ensure no error
	require.NoError(t, err)
	// reset the hash
	validBlock.Hash = crypto.Hash(bz)
	// check got vs expected
	require.Equal(t, gotHash, validBlock.Hash)
}

func TestBlockHeaderJSON(t *testing.T) {
	// predefine a valid block header