ipld-eth-server/test/watched_address_gap_filling_service_integration_test.go

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package integration_test
import (
"context"
"math/big"
"os"
"strconv"
"time"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/ethclient"
"github.com/ethereum/go-ethereum/rpc"
"github.com/ethereum/go-ethereum/statediff/types"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
2022-05-18 08:05:16 +00:00
integration "github.com/vulcanize/ipld-eth-server/v3/test"
)
var _ = Describe("Watched address gap filling service integration test", func() {
dbWrite, err := strconv.ParseBool(os.Getenv("DB_WRITE"))
Expect(err).To(BeNil())
watchedAddressServiceEnabled, err := strconv.ParseBool(os.Getenv("WATCHED_ADDRESS_GAP_FILLER_ENABLED"))
Expect(err).To(BeNil())
serviceInterval, err := strconv.ParseInt(os.Getenv("WATCHED_ADDRESS_GAP_FILLER_INTERVAL"), 10, 0)
Expect(err).To(BeNil())
gethHttpPath := "http://127.0.0.1:8545"
gethRPCClient, err := rpc.Dial(gethHttpPath)
Expect(err).ToNot(HaveOccurred())
ipldEthHttpPath := "http://127.0.0.1:8081"
ipldClient, err := ethclient.Dial(ipldEthHttpPath)
Expect(err).ToNot(HaveOccurred())
ipldRPCClient, err := rpc.Dial(ipldEthHttpPath)
Expect(err).ToNot(HaveOccurred())
var (
ctx = context.Background()
contractErr error
txErr error
GLD1 *integration.ContractDeployed
SLV1 *integration.ContractDeployed
SLV2 *integration.ContractDeployed
countAIndex string
countBIndex string
oldCountA1 = big.NewInt(0)
oldCountA2 = big.NewInt(0)
oldCountB2 = big.NewInt(0)
updatedCountA1 = big.NewInt(1)
updatedCountA2 = big.NewInt(1)
updatedCountB2 = big.NewInt(1)
SLV2CountBIncrementedAt *integration.CountIncremented
contract1Salt = "contract1SLV"
)
BeforeEach(func() {
if !dbWrite || !watchedAddressServiceEnabled {
Skip("skipping watched address gap filling service integration tests")
}
})
It("test init", func() {
// Clear out watched addresses
err := integration.ClearWatchedAddresses(gethRPCClient)
Expect(err).ToNot(HaveOccurred())
// Deploy a GLD contract
GLD1, contractErr = integration.DeployContract()
Expect(contractErr).ToNot(HaveOccurred())
// Watch GLD1 contract
operation := types.Add
args := []types.WatchAddressArg{
{
Address: GLD1.Address,
CreatedAt: uint64(GLD1.BlockNumber),
},
}
ipldErr := ipldRPCClient.Call(nil, ipldMethod, operation, args)
Expect(ipldErr).ToNot(HaveOccurred())
// Deploy two SLV contracts and update storage slots
SLV1, contractErr = integration.Create2Contract("SLVToken", contract1Salt)
Expect(contractErr).ToNot(HaveOccurred())
_, txErr = integration.IncrementCount(SLV1.Address, "A")
Expect(txErr).ToNot(HaveOccurred())
SLV2, contractErr = integration.DeploySLVContract()
Expect(contractErr).ToNot(HaveOccurred())
_, txErr = integration.IncrementCount(SLV2.Address, "A")
Expect(txErr).ToNot(HaveOccurred())
SLV2CountBIncrementedAt, txErr = integration.IncrementCount(SLV2.Address, "B")
Expect(txErr).ToNot(HaveOccurred())
// Get storage slot keys
storageSlotAKey, err := integration.GetStorageSlotKey("SLVToken", "countA")
Expect(err).ToNot(HaveOccurred())
countAIndex = storageSlotAKey.Key
storageSlotBKey, err := integration.GetStorageSlotKey("SLVToken", "countB")
Expect(err).ToNot(HaveOccurred())
countBIndex = storageSlotBKey.Key
})
defer It("test cleanup", func() {
// Destroy create2 contract
_, err := integration.DestroySLVContract(SLV1.Address)
Expect(err).ToNot(HaveOccurred())
// Clear out watched addresses
err = integration.ClearWatchedAddresses(gethRPCClient)
Expect(err).ToNot(HaveOccurred())
})
Context("previously unwatched contract watched", func() {
It("indexes state only for watched contract", func() {
// WatchedAddresses = [GLD1]
// SLV1, countA
countA1Storage, err := ipldClient.StorageAt(ctx, common.HexToAddress(SLV1.Address), common.HexToHash(countAIndex), nil)
Expect(err).ToNot(HaveOccurred())
countA1 := new(big.Int).SetBytes(countA1Storage)
Expect(countA1.String()).To(Equal(oldCountA1.String()))
// SLV2, countA
countA2Storage, err := ipldClient.StorageAt(ctx, common.HexToAddress(SLV2.Address), common.HexToHash(countAIndex), nil)
Expect(err).ToNot(HaveOccurred())
countA2 := new(big.Int).SetBytes(countA2Storage)
Expect(countA2.String()).To(Equal(oldCountA2.String()))
// SLV2, countB
countB2Storage, err := ipldClient.StorageAt(ctx, common.HexToAddress(SLV2.Address), common.HexToHash(countBIndex), nil)
Expect(err).ToNot(HaveOccurred())
countB2 := new(big.Int).SetBytes(countB2Storage)
Expect(countB2.String()).To(Equal(oldCountB2.String()))
})
It("indexes past state on watching a contract", func() {
// Watch SLV1 contract
args := []types.WatchAddressArg{
{
Address: SLV1.Address,
CreatedAt: uint64(SLV1.BlockNumber),
},
}
ipldErr := ipldRPCClient.Call(nil, ipldMethod, types.Add, args)
Expect(ipldErr).ToNot(HaveOccurred())
// Sleep for service interval + few extra seconds
time.Sleep(time.Duration(serviceInterval+2) * time.Second)
// WatchedAddresses = [GLD1, SLV1]
// SLV1, countA
countA1Storage, err := ipldClient.StorageAt(ctx, common.HexToAddress(SLV1.Address), common.HexToHash(countAIndex), nil)
Expect(err).ToNot(HaveOccurred())
countA1 := new(big.Int).SetBytes(countA1Storage)
Expect(countA1.String()).To(Equal(updatedCountA1.String()))
// SLV2, countA
countA2Storage, err := ipldClient.StorageAt(ctx, common.HexToAddress(SLV2.Address), common.HexToHash(countAIndex), nil)
Expect(err).ToNot(HaveOccurred())
countA2 := new(big.Int).SetBytes(countA2Storage)
Expect(countA2.String()).To(Equal(oldCountA2.String()))
// SLV2, countB
countB2Storage, err := ipldClient.StorageAt(ctx, common.HexToAddress(SLV2.Address), common.HexToHash(countBIndex), nil)
Expect(err).ToNot(HaveOccurred())
countB2 := new(big.Int).SetBytes(countB2Storage)
Expect(countB2.String()).To(Equal(oldCountB2.String()))
})
})
Context("previously unwatched contract watched (different 'created_at')", func() {
It("indexes past state from 'created_at' onwards on watching a contract", func() {
// Watch SLV2 (created_at -> countB incremented) contract
args := []types.WatchAddressArg{
{
Address: SLV2.Address,
CreatedAt: uint64(SLV2CountBIncrementedAt.BlockNumber),
},
}
ipldErr := ipldRPCClient.Call(nil, ipldMethod, types.Add, args)
Expect(ipldErr).ToNot(HaveOccurred())
// Sleep for service interval + few extra seconds
time.Sleep(time.Duration(serviceInterval+2) * time.Second)
// WatchedAddresses = [GLD1, SLV1, SLV2]
// SLV2, countA
countA2Storage, err := ipldClient.StorageAt(ctx, common.HexToAddress(SLV2.Address), common.HexToHash(countAIndex), nil)
Expect(err).ToNot(HaveOccurred())
countA2 := new(big.Int).SetBytes(countA2Storage)
Expect(countA2.String()).To(Equal(oldCountA2.String()))
// SLV2, countB
countB2Storage, err := ipldClient.StorageAt(ctx, common.HexToAddress(SLV2.Address), common.HexToHash(countBIndex), nil)
Expect(err).ToNot(HaveOccurred())
countB2 := new(big.Int).SetBytes(countB2Storage)
Expect(countB2.String()).To(Equal(updatedCountB2.String()))
})
It("indexes missing past state on watching a contract from an earlier 'created_at'", func() {
// Remove SLV2 (created_at -> countB incremented) watched contract
args := []types.WatchAddressArg{
{
Address: SLV2.Address,
CreatedAt: uint64(SLV2CountBIncrementedAt.BlockNumber),
},
}
ipldErr := ipldRPCClient.Call(nil, ipldMethod, types.Remove, args)
Expect(ipldErr).ToNot(HaveOccurred())
// Watch SLV2 (created_at -> deployment) contract
args = []types.WatchAddressArg{
{
Address: SLV2.Address,
CreatedAt: uint64(SLV2.BlockNumber),
},
}
ipldErr = ipldRPCClient.Call(nil, ipldMethod, types.Add, args)
Expect(ipldErr).ToNot(HaveOccurred())
// Sleep for service interval + few extra seconds
time.Sleep(time.Duration(serviceInterval+2) * time.Second)
// WatchedAddresses = [GLD1, SLV1, SLV2]
// SLV2, countA
countA2Storage, err := ipldClient.StorageAt(ctx, common.HexToAddress(SLV2.Address), common.HexToHash(countAIndex), nil)
Expect(err).ToNot(HaveOccurred())
countA2 := new(big.Int).SetBytes(countA2Storage)
Expect(countA2.String()).To(Equal(updatedCountA2.String()))
// SLV2, countB
countB2Storage, err := ipldClient.StorageAt(ctx, common.HexToAddress(SLV2.Address), common.HexToHash(countBIndex), nil)
Expect(err).ToNot(HaveOccurred())
countB2 := new(big.Int).SetBytes(countB2Storage)
Expect(countB2.String()).To(Equal(updatedCountB2.String()))
})
})
Context("destroyed contract redeployed and watched", func() {
It("returns zero value for destroyed contract", func() {
_, err := integration.DestroySLVContract(SLV1.Address)
Expect(err).ToNot(HaveOccurred())
updatedCountA1 = big.NewInt(0)
operation := types.Remove
args := []types.WatchAddressArg{
{
Address: SLV1.Address,
CreatedAt: uint64(SLV1.BlockNumber),
},
}
ipldErr := ipldRPCClient.Call(nil, ipldMethod, operation, args)
Expect(ipldErr).ToNot(HaveOccurred())
// WatchedAddresses = [GLD1, SLV2]
// SLV1, countA
countA1Storage, err := ipldClient.StorageAt(ctx, common.HexToAddress(SLV1.Address), common.HexToHash(countAIndex), nil)
Expect(err).ToNot(HaveOccurred())
countA1 := new(big.Int).SetBytes(countA1Storage)
Expect(countA1.String()).To(Equal(updatedCountA1.String()))
oldCountA1.Set(updatedCountA1)
})
It("indexes state for redeployed contract", func() {
// Redeploy contract
SLV1, contractErr = integration.Create2Contract("SLVToken", contract1Salt)
Expect(contractErr).ToNot(HaveOccurred())
// Add to watched address
operation := types.Add
args := []types.WatchAddressArg{
{
Address: SLV1.Address,
CreatedAt: uint64(SLV1.BlockNumber),
},
}
ipldErr := ipldRPCClient.Call(nil, ipldMethod, operation, args)
Expect(ipldErr).ToNot(HaveOccurred())
// Sleep for service interval + few extra seconds
time.Sleep(time.Duration(serviceInterval+2) * time.Second)
// WatchedAddresses = [GLD1, SLV2, SLV1]
// SLV1, countA
countA1Storage, err := ipldClient.StorageAt(ctx, common.HexToAddress(SLV1.Address), common.HexToHash(countAIndex), nil)
Expect(err).ToNot(HaveOccurred())
countA1 := new(big.Int).SetBytes(countA1Storage)
Expect(countA1.String()).To(Equal(updatedCountA1.String()))
oldCountA1.Set(updatedCountA1)
// Update storage slots
_, txErr = integration.IncrementCount(SLV1.Address, "A")
time.Sleep(sleepInterval)
Expect(txErr).ToNot(HaveOccurred())
updatedCountA1.Add(updatedCountA1, big.NewInt(1))
countA1AfterIncrementStorage, err := ipldClient.StorageAt(ctx, common.HexToAddress(SLV1.Address), common.HexToHash(countAIndex), nil)
Expect(err).ToNot(HaveOccurred())
countA1AfterIncrement := new(big.Int).SetBytes(countA1AfterIncrementStorage)
Expect(countA1AfterIncrement.String()).To(Equal(updatedCountA1.String()))
oldCountA1.Set(updatedCountA1)
})
})
})