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108 lines
2.4 KiB

package types
import (
"bytes"
"sort"
"testing"
"github.com/stretchr/testify/assert"
abci "github.com/tendermint/tendermint/abci/types"
)
func TestConsensusParamsValidation(t *testing.T) {
testCases := []struct {
params ConsensusParams
valid bool
}{
// test block size
0: {makeParams(1, 0, 1), true},
1: {makeParams(0, 0, 1), false},
2: {makeParams(47*1024*1024, 0, 1), true},
3: {makeParams(10, 0, 1), true},
4: {makeParams(100*1024*1024, 0, 1), true},
5: {makeParams(101*1024*1024, 0, 1), false},
6: {makeParams(1024*1024*1024, 0, 1), false},
7: {makeParams(1024*1024*1024, 0, -1), false},
// test evidence age
8: {makeParams(1, 0, 0), false},
9: {makeParams(1, 0, -1), false},
}
for i, tc := range testCases {
if tc.valid {
assert.NoErrorf(t, tc.params.Validate(), "expected no error for valid params (#%d)", i)
} else {
assert.Errorf(t, tc.params.Validate(), "expected error for non valid params (#%d)", i)
}
}
}
func makeParams(blockBytes, blockGas, evidenceAge int64) ConsensusParams {
return ConsensusParams{
BlockSize: BlockSize{
MaxBytes: blockBytes,
MaxGas: blockGas,
},
EvidenceParams: EvidenceParams{
MaxAge: evidenceAge,
},
}
}
func TestConsensusParamsHash(t *testing.T) {
params := []ConsensusParams{
makeParams(4, 2, 3),
makeParams(1, 4, 3),
makeParams(1, 2, 4),
makeParams(2, 5, 7),
makeParams(1, 7, 6),
makeParams(9, 5, 4),
makeParams(7, 8, 9),
makeParams(4, 6, 5),
}
hashes := make([][]byte, len(params))
for i := range params {
hashes[i] = params[i].Hash()
}
// make sure there are no duplicates...
// sort, then check in order for matches
sort.Slice(hashes, func(i, j int) bool {
return bytes.Compare(hashes[i], hashes[j]) < 0
})
for i := 0; i < len(hashes)-1; i++ {
assert.NotEqual(t, hashes[i], hashes[i+1])
}
}
func TestConsensusParamsUpdate(t *testing.T) {
testCases := []struct {
params ConsensusParams
updates *abci.ConsensusParams
updatedParams ConsensusParams
}{
// empty updates
{
makeParams(1, 2, 3),
&abci.ConsensusParams{},
makeParams(1, 2, 3),
},
// fine updates
{
makeParams(1, 2, 3),
&abci.ConsensusParams{
BlockSize: &abci.BlockSize{
MaxBytes: 100,
MaxGas: 200,
},
EvidenceParams: &abci.EvidenceParams{
MaxAge: 300,
},
},
makeParams(100, 200, 300),
},
}
for _, tc := range testCases {
assert.Equal(t, tc.updatedParams, tc.params.Update(tc.updates))
}
}