github.com/osdi23p228/fabric@v0.0.0-20221218062954-77808885f5db/core/ledger/pvtdatastorage/test_exports.go (about)

     1  /*
     2  Copyright IBM Corp. All Rights Reserved.
     3  
     4  SPDX-License-Identifier: Apache-2.0
     5  */
     6  
     7  package pvtdatastorage
     8  
     9  import (
    10  	"io/ioutil"
    11  	"os"
    12  	"testing"
    13  	"time"
    14  
    15  	"github.com/osdi23p228/fabric/core/ledger"
    16  	"github.com/osdi23p228/fabric/core/ledger/pvtdatapolicy"
    17  	"github.com/stretchr/testify/assert"
    18  	"github.com/stretchr/testify/require"
    19  )
    20  
    21  func pvtDataConf() *PrivateDataConfig {
    22  	return &PrivateDataConfig{
    23  		PrivateDataConfig: &ledger.PrivateDataConfig{
    24  			BatchesInterval:                     1000,
    25  			MaxBatchSize:                        5000,
    26  			PurgeInterval:                       2,
    27  			DeprioritizedDataReconcilerInterval: 120 * time.Minute,
    28  		},
    29  		StorePath: "",
    30  	}
    31  }
    32  
    33  // StoreEnv provides the  store env for testing
    34  type StoreEnv struct {
    35  	t                 testing.TB
    36  	TestStoreProvider *Provider
    37  	TestStore         *Store
    38  	ledgerid          string
    39  	btlPolicy         pvtdatapolicy.BTLPolicy
    40  	conf              *PrivateDataConfig
    41  }
    42  
    43  // NewTestStoreEnv construct a StoreEnv for testing
    44  func NewTestStoreEnv(
    45  	t *testing.T,
    46  	ledgerid string,
    47  	btlPolicy pvtdatapolicy.BTLPolicy,
    48  	conf *PrivateDataConfig) *StoreEnv {
    49  	storeDir, err := ioutil.TempDir("", "pdstore")
    50  	if err != nil {
    51  		t.Fatalf("Failed to create private data storage directory: %s", err)
    52  	}
    53  	conf.StorePath = storeDir
    54  	testStoreProvider, err := NewProvider(conf)
    55  	require.NoError(t, err)
    56  	testStore, err := testStoreProvider.OpenStore(ledgerid)
    57  	testStore.Init(btlPolicy)
    58  	require.NoError(t, err)
    59  	return &StoreEnv{t, testStoreProvider, testStore, ledgerid, btlPolicy, conf}
    60  }
    61  
    62  // CloseAndReopen closes and opens the store provider
    63  func (env *StoreEnv) CloseAndReopen() {
    64  	var err error
    65  	env.TestStoreProvider.Close()
    66  	env.TestStoreProvider, err = NewProvider(env.conf)
    67  	assert.NoError(env.t, err)
    68  	env.TestStore, err = env.TestStoreProvider.OpenStore(env.ledgerid)
    69  	env.TestStore.Init(env.btlPolicy)
    70  	assert.NoError(env.t, err)
    71  }
    72  
    73  // Cleanup cleansup the  store env after testing
    74  func (env *StoreEnv) Cleanup() {
    75  	env.TestStoreProvider.Close()
    76  	env.TestStore.db.Close()
    77  	if err := os.RemoveAll(env.conf.StorePath); err != nil {
    78  		env.t.Errorf("error while removing path %s, %v", env.conf.StorePath, err)
    79  	}
    80  }