func testProof(t *testing.T, proof *IAVLProof, keyBytes, valueBytes, rootHash []byte) {
// Proof must verify.
if !proof.Verify(keyBytes, valueBytes, rootHash) {
t.Errorf("Invalid proof. Verification failed.")
return
}
// Write/Read then verify.
proofBytes := wire.BinaryBytes(proof)
n, err := int64(0), error(nil)
proof2 := wire.ReadBinary(&IAVLProof{}, bytes.NewBuffer(proofBytes), &n, &err).(*IAVLProof)
if err != nil {
t.Errorf("Failed to read IAVLProof from bytes: %v", err)
return
}
if !proof2.Verify(keyBytes, valueBytes, rootHash) {
// t.Log(Fmt("%X\n%X\n", proofBytes, wire.BinaryBytes(proof2)))
t.Errorf("Invalid proof after write/read. Verification failed.")
return
}
// Random mutations must not verify
for i := 0; i < 5; i++ {
badProofBytes := MutateByteSlice(proofBytes)
n, err := int64(0), error(nil)
badProof := wire.ReadBinary(&IAVLProof{}, bytes.NewBuffer(badProofBytes), &n, &err).(*IAVLProof)
if err != nil {
continue // This is fine.
}
if badProof.Verify(keyBytes, valueBytes, rootHash) {
t.Errorf("Proof was still valid after a random mutation:\n%X\n%X", proofBytes, badProofBytes)
}
}
}
func (b *Block) MakePartSet() *PartSet {
return NewPartSetFromData(wire.BinaryBytes(b))
}