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package core
import (
"fmt"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
dbm "github.com/tendermint/tm-db"
abci "github.com/tendermint/tendermint/abci/types"
ctypes "github.com/tendermint/tendermint/rpc/core/types"
rpctypes "github.com/tendermint/tendermint/rpc/jsonrpc/types"
sm "github.com/tendermint/tendermint/state"
"github.com/tendermint/tendermint/types"
)
func TestBlockchainInfo(t *testing.T) {
cases := []struct {
min, max int64
base, height int64
limit int64
resultLength int64
wantErr bool
}{
// min > max
{0, 0, 0, 0, 10, 0, true}, // min set to 1
{0, 1, 0, 0, 10, 0, true}, // max set to height (0)
{0, 0, 0, 1, 10, 1, false}, // max set to height (1)
{2, 0, 0, 1, 10, 0, true}, // max set to height (1)
{2, 1, 0, 5, 10, 0, true},
// negative
{1, 10, 0, 14, 10, 10, false}, // control
{-1, 10, 0, 14, 10, 0, true},
{1, -10, 0, 14, 10, 0, true},
{-9223372036854775808, -9223372036854775788, 0, 100, 20, 0, true},
// check base
{1, 1, 1, 1, 1, 1, false},
{2, 5, 3, 5, 5, 3, false},
// check limit and height
{1, 1, 0, 1, 10, 1, false},
{1, 1, 0, 5, 10, 1, false},
{2, 2, 0, 5, 10, 1, false},
{1, 2, 0, 5, 10, 2, false},
{1, 5, 0, 1, 10, 1, false},
{1, 5, 0, 10, 10, 5, false},
{1, 15, 0, 10, 10, 10, false},
{1, 15, 0, 15, 10, 10, false},
{1, 15, 0, 15, 20, 15, false},
{1, 20, 0, 15, 20, 15, false},
{1, 20, 0, 20, 20, 20, false},
}
for i, c := range cases {
caseString := fmt.Sprintf("test %d failed", i)
min, max, err := filterMinMax(c.base, c.height, c.min, c.max, c.limit)
if c.wantErr {
require.Error(t, err, caseString)
} else {
require.NoError(t, err, caseString)
require.Equal(t, 1+max-min, c.resultLength, caseString)
}
}
}
func TestBlockResults(t *testing.T) {
results := &sm.ABCIResponses{
DeliverTxs: []*abci.ResponseDeliverTx{
{Code: 0, Data: []byte{0x01}, Log: "ok"},
{Code: 0, Data: []byte{0x02}, Log: "ok"},
{Code: 1, Log: "not ok"},
},
EndBlock: &abci.ResponseEndBlock{},
BeginBlock: &abci.ResponseBeginBlock{},
}
env = &Environment{}
env.StateDB = dbm.NewMemDB()
sm.SaveABCIResponses(env.StateDB, 100, results)
env.BlockStore = mockBlockStore{height: 100}
testCases := []struct {
height int64
wantErr bool
wantRes *ctypes.ResultBlockResults
}{
{-1, true, nil},
{0, true, nil},
{101, true, nil},
{100, false, &ctypes.ResultBlockResults{
Height: 100,
TxsResults: results.DeliverTxs,
BeginBlockEvents: results.BeginBlock.Events,
EndBlockEvents: results.EndBlock.Events,
ValidatorUpdates: results.EndBlock.ValidatorUpdates,
ConsensusParamUpdates: results.EndBlock.ConsensusParamUpdates,
}},
}
for _, tc := range testCases {
res, err := BlockResults(&rpctypes.Context{}, &tc.height)
if tc.wantErr {
assert.Error(t, err)
} else {
assert.NoError(t, err)
assert.Equal(t, tc.wantRes, res)
}
}
}
type mockBlockStore struct {
height int64
}
func (mockBlockStore) Base() int64 { return 1 }
func (store mockBlockStore) Height() int64 { return store.height }
func (store mockBlockStore) Size() int64 { return store.height }
func (mockBlockStore) LoadBlockMeta(height int64) *types.BlockMeta { return nil }
func (mockBlockStore) LoadBlock(height int64) *types.Block { return nil }
func (mockBlockStore) LoadBlockByHash(hash []byte) *types.Block { return nil }
func (mockBlockStore) LoadBlockPart(height int64, index int) *types.Part { return nil }
func (mockBlockStore) LoadBlockCommit(height int64) *types.Commit { return nil }
func (mockBlockStore) LoadSeenCommit(height int64) *types.Commit { return nil }
func (mockBlockStore) PruneBlocks(height int64) (uint64, error) { return 0, nil }
func (mockBlockStore) SaveBlock(block *types.Block, blockParts *types.PartSet, seenCommit *types.Commit) {
}