/
pkg_test.go
224 lines (198 loc) · 6.69 KB
/
pkg_test.go
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/*
Copyright IBM Corp. All Rights Reserved.
SPDX-License-Identifier: Apache-2.0
*/
package txmgr
import (
"fmt"
"os"
"testing"
"github.com/golang/protobuf/proto"
"github.com/hyperledger/fabric-lib-go/common/flogging"
"github.com/hyperledger/fabric-protos-go/common"
"github.com/hyperledger/fabric-protos-go/ledger/queryresult"
"github.com/hyperledger/fabric-protos-go/ledger/rwset"
"github.com/hyperledger/fabric-protos-go/peer"
"github.com/hyperledger/fabric/common/ledger/testutil"
"github.com/hyperledger/fabric/core/ledger"
"github.com/hyperledger/fabric/core/ledger/internal/version"
"github.com/hyperledger/fabric/core/ledger/kvledger/bookkeeping"
"github.com/hyperledger/fabric/core/ledger/kvledger/txmgmt/privacyenabledstate"
"github.com/hyperledger/fabric/core/ledger/mock"
"github.com/hyperledger/fabric/core/ledger/pvtdatapolicy"
btltestutil "github.com/hyperledger/fabric/core/ledger/pvtdatapolicy/testutil"
"github.com/hyperledger/fabric/core/ledger/util"
"github.com/hyperledger/fabric/internal/pkg/txflags"
"github.com/stretchr/testify/require"
)
func TestMain(m *testing.M) {
flogging.ActivateSpec(
"lockbasedtxmgr,statevalidator,statebasedval,statecouchdb,valimpl,pvtstatepurgemgmt,valinternal=debug",
)
exitCode := m.Run()
for _, testEnv := range testEnvs {
testEnv.stopExternalResource()
}
os.Exit(exitCode)
}
type testEnv interface {
cleanup()
getName() string
getTxMgr() *LockBasedTxMgr
getVDB() *privacyenabledstate.DB
init(t *testing.T, testLedgerID string, btlPolicy pvtdatapolicy.BTLPolicy)
stopExternalResource()
}
const (
levelDBtestEnvName = "levelDB_LockBasedTxMgr"
couchDBtestEnvName = "couchDB_LockBasedTxMgr"
)
// Tests will be run against each environment in this array
// For example, to skip CouchDB tests, remove the entry for couch environment
var testEnvs = []testEnv{
&lockBasedEnv{name: levelDBtestEnvName, testDBEnv: &privacyenabledstate.LevelDBTestEnv{}},
&lockBasedEnv{name: couchDBtestEnvName, testDBEnv: &privacyenabledstate.CouchDBTestEnv{}},
}
var testEnvsMap = map[string]testEnv{
levelDBtestEnvName: testEnvs[0],
couchDBtestEnvName: testEnvs[1],
}
///////////// LevelDB Environment //////////////
type lockBasedEnv struct {
dbInitialized bool
name string
t testing.TB
testBookkeepingEnv *bookkeeping.TestEnv
testDB *privacyenabledstate.DB
testDBEnv privacyenabledstate.TestEnv
txmgr *LockBasedTxMgr
}
func (env *lockBasedEnv) getName() string {
return env.name
}
func (env *lockBasedEnv) init(t *testing.T, testLedgerID string, btlPolicy pvtdatapolicy.BTLPolicy) {
var err error
env.t = t
if env.dbInitialized == false {
env.testDBEnv.Init(t)
env.dbInitialized = true
}
env.testDB = env.testDBEnv.GetDBHandle(testLedgerID)
require.NoError(t, err)
if btlPolicy == nil {
btlPolicy = btltestutil.SampleBTLPolicy(
map[[2]string]uint64{},
)
}
env.testBookkeepingEnv = bookkeeping.NewTestEnv(t)
txmgrInitializer := &Initializer{
LedgerID: testLedgerID,
DB: env.testDB,
StateListeners: nil,
BtlPolicy: btlPolicy,
BookkeepingProvider: env.testBookkeepingEnv.TestProvider,
CCInfoProvider: &mock.DeployedChaincodeInfoProvider{},
CustomTxProcessors: nil,
HashFunc: testHashFunc,
}
env.txmgr, err = NewLockBasedTxMgr(txmgrInitializer)
require.NoError(t, err)
}
func (env *lockBasedEnv) getTxMgr() *LockBasedTxMgr {
return env.txmgr
}
func (env *lockBasedEnv) getVDB() *privacyenabledstate.DB {
return env.testDB
}
func (env *lockBasedEnv) cleanup() {
if env.dbInitialized {
env.txmgr.Shutdown()
env.testDBEnv.Cleanup()
env.testBookkeepingEnv.Cleanup()
env.dbInitialized = false
}
}
func (env *lockBasedEnv) stopExternalResource() {
env.testDBEnv.StopExternalResource()
}
//////////// txMgrTestHelper /////////////
type txMgrTestHelper struct {
t *testing.T
txMgr *LockBasedTxMgr
bg *testutil.BlockGenerator
}
func newTxMgrTestHelper(t *testing.T, txMgr *LockBasedTxMgr) *txMgrTestHelper {
bg, _ := testutil.NewBlockGenerator(t, "testLedger", false)
return &txMgrTestHelper{t, txMgr, bg}
}
func (h *txMgrTestHelper) validateAndCommitRWSet(txRWSet *rwset.TxReadWriteSet) {
rwSetBytes, _ := proto.Marshal(txRWSet)
block := h.bg.NextBlock([][]byte{rwSetBytes})
_, _, _, err := h.txMgr.ValidateAndPrepare(&ledger.BlockAndPvtData{Block: block, PvtData: nil}, true)
require.NoError(h.t, err)
txsFltr := txflags.ValidationFlags(block.Metadata.Metadata[common.BlockMetadataIndex_TRANSACTIONS_FILTER])
invalidTxNum := 0
for i := 0; i < len(block.Data.Data); i++ {
if txsFltr.IsInvalid(i) {
invalidTxNum++
}
}
require.Equal(h.t, 0, invalidTxNum)
err = h.txMgr.Commit()
require.NoError(h.t, err)
}
func (h *txMgrTestHelper) checkRWsetInvalid(txRWSet *rwset.TxReadWriteSet) {
rwSetBytes, _ := proto.Marshal(txRWSet)
block := h.bg.NextBlock([][]byte{rwSetBytes})
_, _, _, err := h.txMgr.ValidateAndPrepare(&ledger.BlockAndPvtData{Block: block, PvtData: nil}, true)
require.NoError(h.t, err)
txsFltr := txflags.ValidationFlags(block.Metadata.Metadata[common.BlockMetadataIndex_TRANSACTIONS_FILTER])
invalidTxNum := 0
for i := 0; i < len(block.Data.Data); i++ {
if txsFltr.IsInvalid(i) {
invalidTxNum++
}
}
require.Equal(h.t, 1, invalidTxNum)
}
func populateCollConfigForTest(t *testing.T, txMgr *LockBasedTxMgr, nsColls []collConfigkey, ht *version.Height) {
m := map[string]*peer.CollectionConfigPackage{}
for _, nsColl := range nsColls {
ns, coll := nsColl.ns, nsColl.coll
pkg, ok := m[ns]
if !ok {
pkg = &peer.CollectionConfigPackage{}
m[ns] = pkg
}
sCollConfig := &peer.CollectionConfig_StaticCollectionConfig{
StaticCollectionConfig: &peer.StaticCollectionConfig{
Name: coll,
},
}
pkg.Config = append(pkg.Config, &peer.CollectionConfig{Payload: sCollConfig})
}
ccInfoProvider := &mock.DeployedChaincodeInfoProvider{}
ccInfoProvider.AllCollectionsConfigPkgStub = func(channelName, ccName string, qe ledger.SimpleQueryExecutor) (*peer.CollectionConfigPackage, error) {
fmt.Printf("retrieveing info for [%s] from [%s]\n", ccName, m)
return m[ccName], nil
}
txMgr.ccInfoProvider = ccInfoProvider
}
func testutilPopulateDB(
t *testing.T, txMgr *LockBasedTxMgr, ns string,
data []*queryresult.KV, pvtdataHashes []*testutilPvtdata,
version *version.Height,
) {
updates := privacyenabledstate.NewUpdateBatch()
for _, kv := range data {
updates.PubUpdates.Put(ns, kv.Key, kv.Value, version)
}
for _, p := range pvtdataHashes {
updates.HashUpdates.Put(ns, p.coll, util.ComputeStringHash(p.key), util.ComputeHash(p.value), version)
}
require.NoError(t, txMgr.db.ApplyPrivacyAwareUpdates(updates, version))
}
type testutilPvtdata struct {
coll, key string
value []byte
}