215 lines
8.8 KiB
Go
215 lines
8.8 KiB
Go
// VulcanizeDB
|
|
// Copyright © 2018 Vulcanize
|
|
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Affero General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Affero General Public License for more details.
|
|
|
|
// You should have received a copy of the GNU Affero General Public License
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
package every_block_test
|
|
|
|
import (
|
|
"math/big"
|
|
|
|
"github.com/ethereum/go-ethereum/common"
|
|
"github.com/ethereum/go-ethereum/ethclient"
|
|
"github.com/ethereum/go-ethereum/rpc"
|
|
. "github.com/onsi/ginkgo"
|
|
. "github.com/onsi/gomega"
|
|
|
|
"github.com/vulcanize/vulcanizedb/examples/erc20_watcher/every_block"
|
|
"github.com/vulcanize/vulcanizedb/pkg/fakes"
|
|
"github.com/vulcanize/vulcanizedb/pkg/geth"
|
|
"github.com/vulcanize/vulcanizedb/pkg/geth/client"
|
|
rpc2 "github.com/vulcanize/vulcanizedb/pkg/geth/converters/rpc"
|
|
"github.com/vulcanize/vulcanizedb/pkg/geth/node"
|
|
"github.com/vulcanize/vulcanizedb/pkg/omni/shared/constants"
|
|
)
|
|
|
|
var _ = Describe("ERC20 Getter", func() {
|
|
blockNumber := int64(6194634)
|
|
|
|
Describe("totalSupply", func() {
|
|
It("gets total supply data from the blockchain with the correct arguments", func() {
|
|
fakeBlockChain := fakes.NewMockBlockChain()
|
|
testGetter := every_block.NewGetter(fakeBlockChain)
|
|
testAbi := "testAbi"
|
|
testContractAddress := "testContractAddress"
|
|
|
|
_, err := testGetter.GetTotalSupply(testAbi, testContractAddress, blockNumber)
|
|
|
|
Expect(err).NotTo(HaveOccurred())
|
|
expectedResult := big.Int{}
|
|
expected := &expectedResult
|
|
fakeBlockChain.AssertFetchContractDataCalledWith(testAbi, testContractAddress, "totalSupply", nil, &expected, blockNumber)
|
|
})
|
|
|
|
It("gets dai token's total supply at the given block height", func() {
|
|
infuraIPC := "https://mainnet.infura.io/v3/b09888c1113640cc9ab42750ce750c05"
|
|
rawRpcClient, err := rpc.Dial(infuraIPC)
|
|
Expect(err).NotTo(HaveOccurred())
|
|
rpcClient := client.NewRpcClient(rawRpcClient, infuraIPC)
|
|
ethClient := ethclient.NewClient(rawRpcClient)
|
|
blockChainClient := client.NewEthClient(ethClient)
|
|
node := node.MakeNode(rpcClient)
|
|
transactionConverter := rpc2.NewRpcTransactionConverter(ethClient)
|
|
blockChain := geth.NewBlockChain(blockChainClient, rpcClient, node, transactionConverter)
|
|
realGetter := every_block.NewGetter(blockChain)
|
|
result, err := realGetter.GetTotalSupply(constants.DaiAbiString, constants.DaiContractAddress, blockNumber)
|
|
|
|
Expect(err).NotTo(HaveOccurred())
|
|
expectedResult := big.Int{}
|
|
expectedResult.SetString("47327413946297204537985606", 10)
|
|
Expect(result.String()).To(Equal(expectedResult.String()))
|
|
})
|
|
|
|
It("returns an error if the call to the blockchain fails", func() {
|
|
blockChain := fakes.NewMockBlockChain()
|
|
blockChain.SetFetchContractDataErr(fakes.FakeError)
|
|
errorGetter := every_block.NewGetter(blockChain)
|
|
result, err := errorGetter.GetTotalSupply("", "", 0)
|
|
|
|
Expect(result.String()).To(Equal("0"))
|
|
Expect(err).To(HaveOccurred())
|
|
Expect(err.Error()).To(ContainSubstring("totalSupply"))
|
|
Expect(err.Error()).To(ContainSubstring(fakes.FakeError.Error()))
|
|
})
|
|
})
|
|
|
|
Describe("balanceOf", func() {
|
|
It("gets balance of a token holder address at a token contract address from the blockchain with the correct arguments", func() {
|
|
fakeBlockChain := fakes.NewMockBlockChain()
|
|
testGetter := every_block.NewGetter(fakeBlockChain)
|
|
testAbi := "testAbi"
|
|
testContractAddress := "testContractAddress"
|
|
|
|
testTokenHolderAddress := common.HexToAddress("0x2cccc4b4708b318a6290511aac75d6c3dbe0cf9f")
|
|
hashArgs := []common.Address{testTokenHolderAddress}
|
|
balanceOfArgs := make([]interface{}, len(hashArgs))
|
|
for i, s := range hashArgs {
|
|
balanceOfArgs[i] = s
|
|
}
|
|
|
|
_, err := testGetter.GetBalance(testAbi, testContractAddress, blockNumber, balanceOfArgs)
|
|
|
|
Expect(err).NotTo(HaveOccurred())
|
|
expectedResult := big.Int{}
|
|
expected := &expectedResult
|
|
fakeBlockChain.AssertFetchContractDataCalledWith(testAbi, testContractAddress, "balanceOf", balanceOfArgs, &expected, blockNumber)
|
|
})
|
|
|
|
It("gets a token holder address's balance on the dai contract at the given block height", func() {
|
|
infuraIPC := "https://mainnet.infura.io/J5Vd2fRtGsw0zZ0Ov3BL"
|
|
rawRpcClient, err := rpc.Dial(infuraIPC)
|
|
Expect(err).NotTo(HaveOccurred())
|
|
rpcClient := client.NewRpcClient(rawRpcClient, infuraIPC)
|
|
ethClient := ethclient.NewClient(rawRpcClient)
|
|
blockChainClient := client.NewEthClient(ethClient)
|
|
node := node.MakeNode(rpcClient)
|
|
transactionConverter := rpc2.NewRpcTransactionConverter(ethClient)
|
|
blockChain := geth.NewBlockChain(blockChainClient, rpcClient, node, transactionConverter)
|
|
realGetter := every_block.NewGetter(blockChain)
|
|
|
|
testTokenHolderAddress := common.HexToAddress("0x2cccc4b4708b318a6290511aac75d6c3dbe0cf9f")
|
|
hashArgs := []common.Address{testTokenHolderAddress}
|
|
balanceOfArgs := make([]interface{}, len(hashArgs))
|
|
for i, s := range hashArgs {
|
|
balanceOfArgs[i] = s
|
|
}
|
|
|
|
result, err := realGetter.GetBalance(constants.DaiAbiString, constants.DaiContractAddress, blockNumber, balanceOfArgs)
|
|
|
|
Expect(err).NotTo(HaveOccurred())
|
|
expectedResult := big.Int{}
|
|
expectedResult.SetString("1000000000000000000000000", 10)
|
|
Expect(result.String()).To(Equal(expectedResult.String()))
|
|
})
|
|
|
|
It("returns an error if the call to the blockchain fails", func() {
|
|
blockChain := fakes.NewMockBlockChain()
|
|
blockChain.SetFetchContractDataErr(fakes.FakeError)
|
|
errorGetter := every_block.NewGetter(blockChain)
|
|
result, err := errorGetter.GetBalance("", "", 0, nil)
|
|
|
|
Expect(result.String()).To(Equal("0"))
|
|
Expect(err).To(HaveOccurred())
|
|
Expect(err.Error()).To(ContainSubstring("balanceOf"))
|
|
Expect(err.Error()).To(ContainSubstring(fakes.FakeError.Error()))
|
|
})
|
|
})
|
|
|
|
Describe("allowance", func() {
|
|
It("gets allowance data from the blockchain with the correct arguments", func() {
|
|
fakeBlockChain := fakes.NewMockBlockChain()
|
|
testGetter := every_block.NewGetter(fakeBlockChain)
|
|
testAbi := "testAbi"
|
|
testContractAddress := "testContractAddress"
|
|
|
|
testTokenHolderAddress := common.HexToAddress("0x2cccc4b4708b318a6290511aac75d6c3dbe0cf9f")
|
|
testTokenSpenderAddress := common.HexToAddress("0x2cccc4b4708b318a6290511aac75d6c3dbe0cf9f")
|
|
|
|
hashArgs := []common.Address{testTokenHolderAddress, testTokenSpenderAddress}
|
|
allowanceArgs := make([]interface{}, len(hashArgs))
|
|
for i, s := range hashArgs {
|
|
allowanceArgs[i] = s
|
|
}
|
|
|
|
_, err := testGetter.GetAllowance(testAbi, testContractAddress, blockNumber, allowanceArgs)
|
|
|
|
Expect(err).NotTo(HaveOccurred())
|
|
expectedResult := big.Int{}
|
|
expected := &expectedResult
|
|
fakeBlockChain.AssertFetchContractDataCalledWith(testAbi, testContractAddress, "allowance", allowanceArgs, &expected, blockNumber)
|
|
})
|
|
|
|
It("gets the allowance for a spending address and holder address on the dai contract at the given block height", func() {
|
|
infuraIPC := "https://mainnet.infura.io/J5Vd2fRtGsw0zZ0Ov3BL"
|
|
rawRpcClient, err := rpc.Dial(infuraIPC)
|
|
Expect(err).NotTo(HaveOccurred())
|
|
rpcClient := client.NewRpcClient(rawRpcClient, infuraIPC)
|
|
ethClient := ethclient.NewClient(rawRpcClient)
|
|
blockChainClient := client.NewEthClient(ethClient)
|
|
node := node.MakeNode(rpcClient)
|
|
transactionConverter := rpc2.NewRpcTransactionConverter(ethClient)
|
|
blockChain := geth.NewBlockChain(blockChainClient, rpcClient, node, transactionConverter)
|
|
realGetter := every_block.NewGetter(blockChain)
|
|
|
|
testTokenHolderAddress := common.HexToAddress("0x2cccc4b4708b318a6290511aac75d6c3dbe0cf9f")
|
|
testTokenSpenderAddress := common.HexToAddress("0x2cccc4b4708b318a6290511aac75d6c3dbe0cf9f")
|
|
|
|
hashArgs := []common.Address{testTokenHolderAddress, testTokenSpenderAddress}
|
|
allowanceArgs := make([]interface{}, len(hashArgs))
|
|
for i, s := range hashArgs {
|
|
allowanceArgs[i] = s
|
|
}
|
|
|
|
result, err := realGetter.GetAllowance(constants.DaiAbiString, constants.DaiContractAddress, blockNumber, allowanceArgs)
|
|
|
|
Expect(err).NotTo(HaveOccurred())
|
|
expectedResult := big.Int{}
|
|
expectedResult.SetString("0", 10)
|
|
Expect(result.String()).To(Equal(expectedResult.String()))
|
|
})
|
|
|
|
It("returns an error if the call to the blockchain fails", func() {
|
|
blockChain := fakes.NewMockBlockChain()
|
|
blockChain.SetFetchContractDataErr(fakes.FakeError)
|
|
errorGetter := every_block.NewGetter(blockChain)
|
|
result, err := errorGetter.GetAllowance("", "", 0, nil)
|
|
|
|
Expect(result.String()).To(Equal("0"))
|
|
Expect(err).To(HaveOccurred())
|
|
Expect(err.Error()).To(ContainSubstring("allowance"))
|
|
Expect(err.Error()).To(ContainSubstring(fakes.FakeError.Error()))
|
|
})
|
|
})
|
|
})
|