mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
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0d9e52cdbb
Known issue: Test failing until upstream merges fix with abigen Former-commit-id: 50560ecd4d58885193d11819fc0d3f94f887f615 [formerly 34a38d7f3ab02879d2a2b8ee34be3ae1eafa1548] Former-commit-id: 81778c0cdd45741888f6ca6640b46f54001ea1e4
108 lines
3.6 KiB
Go
108 lines
3.6 KiB
Go
package contracts
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import (
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"math/big"
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"testing"
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"github.com/ethereum/go-ethereum/accounts/abi/bind"
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"github.com/ethereum/go-ethereum/accounts/abi/bind/backends"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/core"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/ethereum/go-ethereum/crypto"
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)
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var (
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key, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
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addr = crypto.PubkeyToAddress(key.PublicKey)
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accountBalance1000Eth, _ = new(big.Int).SetString("1000000000000000000000", 10)
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)
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func deployVMCContract(backend *backends.SimulatedBackend) (common.Address, *types.Transaction, *VMC, error) {
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transactOpts := bind.NewKeyedTransactor(key)
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defer backend.Commit()
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return DeployVMC(transactOpts, backend)
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}
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// Test creating the VMC contract
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func TestContractCreation(t *testing.T) {
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backend := backends.NewSimulatedBackend(core.GenesisAlloc{addr: {Balance: accountBalance1000Eth}})
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_, _, _, err := deployVMCContract(backend)
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backend.Commit()
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if err != nil {
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t.Fatalf("can't deploy VMC: %v", err)
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}
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}
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// Test getting the collation gas limit
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func TestGetCollationGasLimit(t *testing.T) {
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backend := backends.NewSimulatedBackend(core.GenesisAlloc{addr: {Balance: accountBalance1000Eth}})
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_, _, vmc, _ := deployVMCContract(backend)
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gasLimit, err := vmc.GetCollationGasLimit(&bind.CallOpts{})
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if err != nil {
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t.Fatalf("Error getting collationGasLimit: %v", err)
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}
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if gasLimit.Cmp(big.NewInt(10000000)) != 0 {
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t.Fatalf("collation gas limit should be 10000000 gas")
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}
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}
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// Test validator deposit
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func TestValidatorDeposit(t *testing.T) {
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backend := backends.NewSimulatedBackend(core.GenesisAlloc{addr: {Balance: accountBalance1000Eth}})
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transactOpts := bind.NewKeyedTransactor(key)
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_, _, vmc, _ := deployVMCContract(backend)
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// Test deposit() function
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// Deposit 100 Eth
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transactOpts.Value, _ = new(big.Int).SetString("100000000000000000000", 10)
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if _, err := vmc.Deposit(transactOpts); err != nil {
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t.Fatalf("Validator cannot deposit: %v", err)
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}
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backend.Commit()
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//Check for the Deposit event
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depositsEventsIterator, err := vmc.FilterDeposit(&bind.FilterOpts{})
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if err != nil {
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t.Fatalf("Failed to get Deposit event: %v", err)
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}
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if depositsEventsIterator.Next() == false {
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t.Fatal("No Deposit event found")
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}
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if depositsEventsIterator.Event.Validator != addr {
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t.Fatalf("Validator address mismatch: %x should be %x", depositsEventsIterator.Event.Validator, addr)
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}
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if depositsEventsIterator.Event.Index.Cmp(big.NewInt(0)) != 0 {
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t.Fatalf("Validator index mismatch: %d should be 0", depositsEventsIterator.Event.Index)
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}
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}
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// Test validator withdraw
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func TestValidatorWithdraw(t *testing.T) {
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backend := backends.NewSimulatedBackend(core.GenesisAlloc{addr: {Balance: accountBalance1000Eth}})
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transactOpts := bind.NewKeyedTransactor(key)
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_, _, vmc, _ := deployVMCContract(backend)
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transactOpts.Value, _ = new(big.Int).SetString("100000000000000000000", 10)
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vmc.Deposit(transactOpts)
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transactOpts.Value = big.NewInt(0)
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_, err := vmc.Withdraw(transactOpts, big.NewInt(0))
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if err != nil {
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t.Fatalf("Failed to W=withdraw: %v", err)
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}
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backend.Commit()
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//Check for the Withdraw event
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withdrawsEventsIterator, err := vmc.FilterWithdraw(&bind.FilterOpts{Start: 0})
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if err != nil {
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t.Fatalf("Failed to get withdraw event: %v", err)
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}
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if withdrawsEventsIterator.Next() == false {
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t.Fatal("No withdraw event found")
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}
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if withdrawsEventsIterator.Event.ValidatorIndex.Cmp(big.NewInt(0)) != 0 {
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t.Fatalf("Validator index mismatch: %d should be 0", withdrawsEventsIterator.Event.ValidatorIndex)
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}
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}
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