ValidateBasic performs basic validation that doesn't involve state data. It checks the internal consistency of the block. Further validation is done using state#ValidateBlock.
()
| 52 | // It checks the internal consistency of the block. |
| 53 | // Further validation is done using state#ValidateBlock. |
| 54 | func (b *Block) ValidateBasic() error { |
| 55 | if b == nil { |
| 56 | return errors.New("nil block") |
| 57 | } |
| 58 | |
| 59 | b.mtx.Lock() |
| 60 | defer b.mtx.Unlock() |
| 61 | |
| 62 | if err := b.Header.ValidateBasic(); err != nil { |
| 63 | return fmt.Errorf("invalid header: %w", err) |
| 64 | } |
| 65 | |
| 66 | // Validate the last commit and its hash. |
| 67 | if b.LastCommit == nil { |
| 68 | return errors.New("nil LastCommit") |
| 69 | } |
| 70 | if err := b.LastCommit.ValidateBasic(); err != nil { |
| 71 | return fmt.Errorf("wrong LastCommit: %v", err) |
| 72 | } |
| 73 | |
| 74 | if w, g := b.LastCommit.Hash(), b.LastCommitHash; !bytes.Equal(w, g) { |
| 75 | return fmt.Errorf("wrong Header.LastCommitHash. Expected %X, got %X", w, g) |
| 76 | } |
| 77 | |
| 78 | // NOTE: b.Data.Txs may be nil, but b.Data.Hash() still works fine. |
| 79 | if w, g := b.Data.Hash(), b.DataHash; !bytes.Equal(w, g) { |
| 80 | return fmt.Errorf("wrong Header.DataHash. Expected %X, got %X", w, g) |
| 81 | } |
| 82 | |
| 83 | // NOTE: b.Evidence.Evidence may be nil, but we're just looping. |
| 84 | for i, ev := range b.Evidence.Evidence { |
| 85 | if err := ev.ValidateBasic(); err != nil { |
| 86 | return fmt.Errorf("invalid evidence (#%d): %v", i, err) |
| 87 | } |
| 88 | } |
| 89 | |
| 90 | if w, g := b.Evidence.Hash(), b.EvidenceHash; !bytes.Equal(w, g) { |
| 91 | return fmt.Errorf("wrong Header.EvidenceHash. Expected %X, got %X", w, g) |
| 92 | } |
| 93 | |
| 94 | return nil |
| 95 | } |
| 96 | |
| 97 | // fillHeader fills in any remaining header fields that are a function of the block data |
| 98 | func (b *Block) fillHeader() { |
nothing calls this directly
no test coverage detected