124 lines
3.4 KiB
Go
124 lines
3.4 KiB
Go
package transactions
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import (
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"context"
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"fmt"
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"math/big"
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"testing"
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eth "github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/ethereum/go-ethereum/rpc"
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"github.com/status-im/status-go/rpc/chain"
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"github.com/status-im/status-go/services/wallet/bigint"
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"github.com/status-im/status-go/services/wallet/common"
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"github.com/stretchr/testify/mock"
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"github.com/stretchr/testify/require"
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)
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type MockETHClient struct {
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mock.Mock
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}
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func (m *MockETHClient) BatchCallContext(ctx context.Context, b []rpc.BatchElem) error {
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args := m.Called(ctx, b)
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return args.Error(0)
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}
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type MockChainClient struct {
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mock.Mock
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Clients map[common.ChainID]*MockETHClient
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}
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func NewMockChainClient() *MockChainClient {
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return &MockChainClient{
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Clients: make(map[common.ChainID]*MockETHClient),
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}
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}
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func (m *MockChainClient) SetAvailableClients(chainIDs []common.ChainID) *MockChainClient {
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for _, chainID := range chainIDs {
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if _, ok := m.Clients[chainID]; !ok {
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m.Clients[chainID] = new(MockETHClient)
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}
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}
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return m
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}
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func (m *MockChainClient) AbstractEthClient(chainID common.ChainID) (chain.BatchCallClient, error) {
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if _, ok := m.Clients[chainID]; !ok {
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panic(fmt.Sprintf("no mock client for chainID %d", chainID))
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}
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return m.Clients[chainID], nil
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}
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func GenerateTestPendingTransactions(count int) []PendingTransaction {
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if count > 127 {
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panic("can't generate more than 127 distinct transactions")
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}
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txs := make([]PendingTransaction, count)
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for i := 0; i < count; i++ {
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// Avoid generating zero values hash and addresses
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seed := i + 1
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txs[i] = PendingTransaction{
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Hash: eth.Hash{byte(seed)},
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From: eth.Address{byte(seed)},
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To: eth.Address{byte(seed * 2)},
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Type: RegisterENS,
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AdditionalData: "someuser.stateofus.eth",
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Value: bigint.BigInt{Int: big.NewInt(int64(seed))},
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GasLimit: bigint.BigInt{Int: big.NewInt(21000)},
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GasPrice: bigint.BigInt{Int: big.NewInt(int64(seed))},
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ChainID: 777,
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Status: new(TxStatus),
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AutoDelete: new(bool),
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}
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*txs[i].Status = Pending // set to pending by default
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*txs[i].AutoDelete = true // set to true by default
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}
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return txs
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}
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type TestTxSummary struct {
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failStatus bool
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dontConfirm bool
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}
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func MockTestTransactions(t *testing.T, chainClient *MockChainClient, testTxs []TestTxSummary) []PendingTransaction {
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txs := GenerateTestPendingTransactions(len(testTxs))
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// Mock the first call to getTransactionByHash
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chainClient.SetAvailableClients([]common.ChainID{txs[0].ChainID})
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cl := chainClient.Clients[txs[0].ChainID]
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cl.On("BatchCallContext", mock.Anything, mock.MatchedBy(func(b []rpc.BatchElem) bool {
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ok := len(b) == len(testTxs)
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for i := range b {
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ok = ok && b[i].Method == GetTransactionReceiptRPCName && b[i].Args[0] == txs[0].Hash
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}
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return ok
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})).Return(nil).Once().Run(func(args mock.Arguments) {
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elems := args.Get(1).([]rpc.BatchElem)
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for i := range elems {
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receiptWrapper, ok := elems[i].Result.(*nullableReceipt)
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require.True(t, ok)
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require.NotNil(t, receiptWrapper)
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// Simulate parsing of eth_getTransactionReceipt response
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if !testTxs[i].dontConfirm {
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status := types.ReceiptStatusSuccessful
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if testTxs[i].failStatus {
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status = types.ReceiptStatusFailed
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}
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receiptWrapper.Receipt = &types.Receipt{
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BlockNumber: new(big.Int).SetUint64(1),
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Status: status,
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}
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}
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}
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})
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return txs
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}
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