Files
tendermint/crypto/merkle/simple_proof_test.go
Ethan Buchman cbd5e031d6 Add more comments about the hard-coded limits (#4100)
* crypto: expose MaxAunts for documentation purposes

* types: update godoc for new maxes

* docs: make hard-coded limits more explicit

* wal: add todo to clarify max size

* shorten lines in test
2019-11-01 15:16:53 -07:00

42 lines
1.2 KiB
Go

package merkle
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestSimpleProofValidateBasic(t *testing.T) {
testCases := []struct {
testName string
malleateProof func(*SimpleProof)
errStr string
}{
{"Good", func(sp *SimpleProof) {}, ""},
{"Negative Total", func(sp *SimpleProof) { sp.Total = -1 }, "negative Total"},
{"Negative Index", func(sp *SimpleProof) { sp.Index = -1 }, "negative Index"},
{"Invalid LeafHash", func(sp *SimpleProof) { sp.LeafHash = make([]byte, 10) },
"expected LeafHash size to be 32, got 10"},
{"Too many Aunts", func(sp *SimpleProof) { sp.Aunts = make([][]byte, MaxAunts+1) },
"expected no more than 100 aunts, got 101"},
{"Invalid Aunt", func(sp *SimpleProof) { sp.Aunts[0] = make([]byte, 10) },
"expected Aunts#0 size to be 32, got 10"},
}
for _, tc := range testCases {
tc := tc
t.Run(tc.testName, func(t *testing.T) {
_, proofs := SimpleProofsFromByteSlices([][]byte{
[]byte("apple"),
[]byte("watermelon"),
[]byte("kiwi"),
})
tc.malleateProof(proofs[0])
err := proofs[0].ValidateBasic()
if tc.errStr != "" {
assert.Contains(t, err.Error(), tc.errStr)
}
})
}
}