github.com/adnan-c/fabric_e2e_couchdb@v0.6.1-preview.0.20170228180935-21ce6b23cf91/core/ledger/ledgermgmt/ledger_mgmt_test.go (about)

     1  /*
     2  Copyright IBM Corp. 2016 All Rights Reserved.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8  		 http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package ledgermgmt
    18  
    19  import (
    20  	"fmt"
    21  	"testing"
    22  
    23  	"os"
    24  
    25  	"github.com/hyperledger/fabric/common/ledger/testutil"
    26  	"github.com/hyperledger/fabric/core/ledger"
    27  	"github.com/spf13/viper"
    28  )
    29  
    30  func TestMain(m *testing.M) {
    31  	viper.Set("peer.fileSystemPath", "/tmp/fabric/ledgertests/ledgermgmt")
    32  	os.Exit(m.Run())
    33  }
    34  
    35  func TestLedgerMgmt(t *testing.T) {
    36  	InitializeTestEnv()
    37  	defer CleanupTestEnv()
    38  
    39  	numLedgers := 10
    40  	ledgers := make([]ledger.PeerLedger, 10)
    41  	for i := 0; i < numLedgers; i++ {
    42  		l, _ := CreateLedger(constructTestLedgerID(i))
    43  		ledgers[i] = l
    44  	}
    45  
    46  	ledgerID := constructTestLedgerID(2)
    47  	t.Logf("Ledger selected for test = %s", ledgerID)
    48  	_, err := OpenLedger(ledgerID)
    49  	testutil.AssertEquals(t, err, ErrLedgerAlreadyOpened)
    50  
    51  	l := ledgers[2]
    52  	l.Close()
    53  	l, err = OpenLedger(ledgerID)
    54  	testutil.AssertNoError(t, err, "")
    55  
    56  	l, err = OpenLedger(ledgerID)
    57  	testutil.AssertEquals(t, err, ErrLedgerAlreadyOpened)
    58  
    59  	// close all opened ledgers and ledger mgmt
    60  	Close()
    61  	// Restart ledger mgmt with existing ledgers
    62  	initialize()
    63  	l, err = OpenLedger(ledgerID)
    64  	testutil.AssertNoError(t, err, "")
    65  	Close()
    66  }
    67  
    68  func constructTestLedgerID(i int) string {
    69  	return fmt.Sprintf("ledger_%06d", i)
    70  }