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137 lines
3.1 KiB
137 lines
3.1 KiB
package types
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import (
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"bytes"
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"sort"
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"testing"
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"github.com/stretchr/testify/assert"
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abci "github.com/tendermint/tendermint/abci/types"
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)
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func newConsensusParams(txsBytes, partSize int) ConsensusParams {
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return ConsensusParams{
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BlockSize: BlockSize{MaxBytes: txsBytes},
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BlockGossip: BlockGossip{BlockPartSizeBytes: partSize},
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}
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}
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func TestConsensusParamsValidation(t *testing.T) {
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testCases := []struct {
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params ConsensusParams
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valid bool
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}{
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{newConsensusParams(1, 1), true},
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{newConsensusParams(1, 0), false},
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{newConsensusParams(0, 1), false},
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{newConsensusParams(0, 0), false},
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{newConsensusParams(0, 10), false},
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{newConsensusParams(10, -1), false},
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{newConsensusParams(47*1024*1024, 400), true},
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{newConsensusParams(10, 400), true},
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{newConsensusParams(100*1024*1024, 400), true},
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{newConsensusParams(101*1024*1024, 400), false},
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{newConsensusParams(1024*1024*1024, 400), false},
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}
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for _, tc := range testCases {
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if tc.valid {
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assert.NoError(t, tc.params.Validate(), "expected no error for valid params")
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} else {
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assert.Error(t, tc.params.Validate(), "expected error for non valid params")
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}
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}
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}
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func makeParams(txsBytes, blockGas, txBytes, txGas, partSize int) ConsensusParams {
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return ConsensusParams{
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BlockSize: BlockSize{
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MaxBytes: txsBytes,
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MaxGas: int64(blockGas),
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},
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TxSize: TxSize{
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MaxBytes: txBytes,
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MaxGas: int64(txGas),
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},
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BlockGossip: BlockGossip{
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BlockPartSizeBytes: partSize,
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},
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}
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}
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func TestConsensusParamsHash(t *testing.T) {
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params := []ConsensusParams{
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makeParams(6, 2, 3, 4, 5),
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makeParams(1, 6, 3, 4, 5),
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makeParams(1, 2, 6, 4, 5),
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makeParams(1, 2, 3, 6, 5),
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makeParams(1, 2, 3, 4, 6),
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}
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hashes := make([][]byte, len(params))
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for i := range params {
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hashes[i] = params[i].Hash()
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}
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// make sure there are no duplicates...
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// sort, then check in order for matches
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sort.Slice(hashes, func(i, j int) bool {
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return bytes.Compare(hashes[i], hashes[j]) < 0
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})
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for i := 0; i < len(hashes)-1; i++ {
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assert.NotEqual(t, hashes[i], hashes[i+1])
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}
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}
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func TestConsensusParamsUpdate(t *testing.T) {
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testCases := []struct {
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params ConsensusParams
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updates *abci.ConsensusParams
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updatedParams ConsensusParams
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}{
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// empty updates
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{
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makeParams(1, 2, 3, 4, 5),
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&abci.ConsensusParams{},
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makeParams(1, 2, 3, 4, 5),
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},
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// negative BlockPartSizeBytes
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{
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makeParams(1, 2, 3, 4, 5),
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&abci.ConsensusParams{
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BlockSize: &abci.BlockSize{
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MaxBytes: -100,
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MaxGas: -200,
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},
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TxSize: &abci.TxSize{
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MaxBytes: -400,
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MaxGas: -500,
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},
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BlockGossip: &abci.BlockGossip{
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BlockPartSizeBytes: -600,
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},
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},
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makeParams(1, 2, 3, 4, 5),
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},
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// fine updates
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{
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makeParams(1, 2, 3, 4, 5),
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&abci.ConsensusParams{
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BlockSize: &abci.BlockSize{
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MaxBytes: 100,
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MaxGas: 200,
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},
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TxSize: &abci.TxSize{
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MaxBytes: 300,
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MaxGas: 400,
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},
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BlockGossip: &abci.BlockGossip{
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BlockPartSizeBytes: 500,
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},
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},
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makeParams(100, 200, 300, 400, 500),
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},
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}
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for _, tc := range testCases {
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assert.Equal(t, tc.updatedParams, tc.params.Update(tc.updates))
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}
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}
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