code.vegaprotocol.io/vega@v0.79.0/wallet/service/v1/policies_test.go (about)

     1  // Copyright (C) 2023 Gobalsky Labs Limited
     2  //
     3  // This program is free software: you can redistribute it and/or modify
     4  // it under the terms of the GNU Affero General Public License as
     5  // published by the Free Software Foundation, either version 3 of the
     6  // License, or (at your option) any later version.
     7  //
     8  // This program is distributed in the hope that it will be useful,
     9  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    10  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    11  // GNU Affero General Public License for more details.
    12  //
    13  // You should have received a copy of the GNU Affero General Public License
    14  // along with this program.  If not, see <http://www.gnu.org/licenses/>.
    15  
    16  package v1_test
    17  
    18  import (
    19  	"context"
    20  	"sync"
    21  	"testing"
    22  	"time"
    23  
    24  	vgrand "code.vegaprotocol.io/vega/libs/rand"
    25  	commandspb "code.vegaprotocol.io/vega/protos/vega/commands/v1"
    26  	walletpb "code.vegaprotocol.io/vega/protos/vega/wallet/v1"
    27  	"code.vegaprotocol.io/vega/wallet/service/v1"
    28  
    29  	"github.com/stretchr/testify/assert"
    30  	"github.com/stretchr/testify/require"
    31  )
    32  
    33  func TestExplicitConsentPolicy(t *testing.T) {
    34  	t.Run("Requesting explicit consent succeeds", testRequestingExplicitConsentSucceeds)
    35  	t.Run("Canceling consent requests succeeds", testCancelingConsentRequestSucceeds)
    36  	t.Run("Reporting sent transaction succeeds", testReportingSentTransactionSucceeds)
    37  }
    38  
    39  func testRequestingExplicitConsentSucceeds(t *testing.T) {
    40  	// given
    41  	txn := &walletpb.SubmitTransactionRequest{}
    42  	txID := vgrand.RandomStr(5)
    43  	consentRequestsChan := make(chan v1.ConsentRequest, 1)
    44  	sentTransactionsChan := make(chan v1.SentTransaction, 1)
    45  
    46  	// setup
    47  	p := v1.NewExplicitConsentPolicy(context.Background(), consentRequestsChan, sentTransactionsChan)
    48  
    49  	go func() {
    50  		req := <-consentRequestsChan
    51  		d := v1.ConsentConfirmation{TxID: txID, Decision: false}
    52  		req.Confirmation <- d
    53  	}()
    54  
    55  	// when
    56  	answer, err := p.Ask(txn, txID, time.Now())
    57  	require.Nil(t, err)
    58  	require.False(t, answer)
    59  }
    60  
    61  func testCancelingConsentRequestSucceeds(t *testing.T) {
    62  	// given
    63  	ctx, cancelFn := context.WithCancel(context.Background())
    64  	txn := &walletpb.SubmitTransactionRequest{}
    65  	txID := vgrand.RandomStr(5)
    66  	// Channels have a smaller buffer than the number of requests, on purpose.
    67  	// We have to ensure channels are not blocking and preventing interruption
    68  	// when full.
    69  	consentRequestsChan := make(chan v1.ConsentRequest, 1)
    70  	sentTransactionsChan := make(chan v1.SentTransaction, 1)
    71  
    72  	// setup
    73  	p := v1.NewExplicitConsentPolicy(ctx, consentRequestsChan, sentTransactionsChan)
    74  
    75  	var wg sync.WaitGroup
    76  	for i := 0; i < 5; i++ {
    77  		wg.Add(1)
    78  		go func() {
    79  			defer wg.Done()
    80  			answer, err := p.Ask(txn, txID, time.Now())
    81  			require.ErrorIs(t, err, v1.ErrInterruptedConsentRequest)
    82  			assert.False(t, answer)
    83  		}()
    84  	}
    85  
    86  	// interrupting the consent requests
    87  	cancelFn()
    88  
    89  	// waiting for all consent request to be interrupted
    90  	wg.Wait()
    91  }
    92  
    93  func testReportingSentTransactionSucceeds(t *testing.T) {
    94  	txID := vgrand.RandomStr(5)
    95  	txHash := vgrand.RandomStr(5)
    96  	consentRequestsChan := make(chan v1.ConsentRequest, 1)
    97  	sentTransactionsChan := make(chan v1.SentTransaction, 1)
    98  
    99  	// setup
   100  	p := v1.NewExplicitConsentPolicy(context.Background(), consentRequestsChan, sentTransactionsChan)
   101  
   102  	// when
   103  	p.Report(v1.SentTransaction{
   104  		TxHash: txHash,
   105  		TxID:   txID,
   106  		Tx:     &commandspb.Transaction{},
   107  	})
   108  
   109  	// then
   110  	sentTransaction := <-sentTransactionsChan
   111  	require.Equal(t, txHash, sentTransaction.TxHash)
   112  	require.Equal(t, txID, sentTransaction.TxID)
   113  }