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native: add candidate registration via onNEP17Payment
Solves two problems: * inability to estimate GAS needed for registerCandidate in a regular way because of its very high fee (more than what normal RPC servers allow) * inability to have MaxBlockSystemFee lower than the registration price which is very high on its own (more than practically possible to execute) See https://github.com/neo-project/neo/issues/3552. Signed-off-by: Roman Khimov <roman@nspcc.ru>
This commit is contained in:
Roman Khimov
parent
ab5128fb48
commit
4d45be8434
4 changed files with 133 additions and 7 deletions
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@ -470,7 +470,7 @@ in development and can change in an incompatible way.
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| `Basilisk` | Enables strict smart contract script check against a set of JMP instructions and against method boundaries enabled on contract deploy or update. Increases `stackitem.Integer` JSON parsing precision up to the maximum value supported by the NeoVM. Enables strict check for notifications emitted by a contract to precisely match the events specified in the contract manifest. | https://github.com/nspcc-dev/neo-go/pull/3056 <br> https://github.com/neo-project/neo/pull/2881 <br> https://github.com/nspcc-dev/neo-go/pull/3080 <br> https://github.com/neo-project/neo/pull/2883 <br> https://github.com/nspcc-dev/neo-go/pull/3085 <br> https://github.com/neo-project/neo/pull/2810 |
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| `Cockatrice` | Introduces the ability to update native contracts. Includes a couple of new native smart contract APIs: `keccak256` of native CryptoLib contract and `getCommitteeAddress` of native NeoToken contract. | https://github.com/nspcc-dev/neo-go/pull/3402 <br> https://github.com/neo-project/neo/pull/2942 <br> https://github.com/nspcc-dev/neo-go/pull/3301 <br> https://github.com/neo-project/neo/pull/2925 <br> https://github.com/nspcc-dev/neo-go/pull/3362 <br> https://github.com/neo-project/neo/pull/3154 |
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| `Domovoi` | Makes node use executing contract state for the contract call permissions check instead of the state stored in the native Management contract. In C# also makes System.Runtime.GetNotifications interop properly count stack references of notification parameters which prevents users from creating objects that exceed MaxStackSize constraint, but NeoGo has never had this bug, thus proper behaviour is preserved even before HFDomovoi. It results in the fact that some T5 testnet transactions have different ApplicationLogs compared to the C# node, but the node states match. | https://github.com/nspcc-dev/neo-go/pull/3476 <br> https://github.com/neo-project/neo/pull/3290 <br> https://github.com/nspcc-dev/neo-go/pull/3473 <br> https://github.com/neo-project/neo/pull/3290 <br> https://github.com/neo-project/neo/pull/3301 <br> https://github.com/nspcc-dev/neo-go/pull/3485 |
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| `Echidna` | Introduces `Designation` event extension with `Old` and `New` roles data to native RoleManagement contract. Adds support for `base64UrlEncode` and `base64UrlDecode` methods to native StdLib contract. Extends the list of required call flags for `registerCandidate`, `unregisterCandidate`and `vote` methods of native NeoToken contract with AllowNotify flag. | https://github.com/nspcc-dev/neo-go/pull/3554 <br> https://github.com/nspcc-dev/neo-go/pull/3761 |
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| `Echidna` | Introduces `Designation` event extension with `Old` and `New` roles data to native RoleManagement contract. Adds support for `base64UrlEncode` and `base64UrlDecode` methods to native StdLib contract. Extends the list of required call flags for `registerCandidate`, `unregisterCandidate`and `vote` methods of native NeoToken contract with AllowNotify flag. Enables `onNEP17Payment` method of NEO contract for candidate registration. | https://github.com/nspcc-dev/neo-go/pull/3554 <br> https://github.com/nspcc-dev/neo-go/pull/3761 <br> https://github.com/nspcc-dev/neo-go/pull/3554 <br> https://github.com/neo-project/neo/pull/3597 <br> https://github.com/nspcc-dev/neo-go/pull/3700 |
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## DB compatibility
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@ -206,6 +206,13 @@ func newNEO(cfg config.ProtocolConfiguration) *NEO {
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md = newMethodAndPrice(n.unregisterCandidate, 1<<16, callflag.States|callflag.AllowNotify, config.HFEchidna)
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n.AddMethod(md, desc)
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desc = newDescriptor("onNEP17Payment", smartcontract.VoidType,
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manifest.NewParameter("from", smartcontract.Hash160Type),
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manifest.NewParameter("amount", smartcontract.IntegerType),
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manifest.NewParameter("data", smartcontract.AnyType))
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md = newMethodAndPrice(n.onNEP17Payment, 1<<15, callflag.States|callflag.AllowNotify, config.HFEchidna)
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n.AddMethod(md, desc)
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desc = newDescriptor("vote", smartcontract.BoolType,
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manifest.NewParameter("account", smartcontract.Hash160Type),
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manifest.NewParameter("voteTo", smartcontract.PublicKeyType))
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@ -824,19 +831,54 @@ func (n *NEO) CalculateNEOHolderReward(d *dao.Simple, value *big.Int, start, end
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func (n *NEO) registerCandidate(ic *interop.Context, args []stackitem.Item) stackitem.Item {
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pub := toPublicKey(args[0])
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ok, err := runtime.CheckKeyedWitness(ic, pub)
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if err != nil {
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panic(err)
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} else if !ok {
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return stackitem.NewBool(false)
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if !ic.IsHardforkEnabled(config.HFEchidna) {
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ok, err := runtime.CheckKeyedWitness(ic, pub)
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if err != nil {
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panic(err)
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} else if !ok {
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return stackitem.NewBool(false)
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}
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}
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if !ic.VM.AddGas(n.getRegisterPriceInternal(ic.DAO)) {
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panic("insufficient gas")
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}
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err = n.RegisterCandidateInternal(ic, pub)
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var err = n.RegisterCandidateInternal(ic, pub)
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return stackitem.NewBool(err == nil)
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}
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func (n *NEO) checkRegisterCandidate(ic *interop.Context, pub *keys.PublicKey) error {
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ok, err := runtime.CheckKeyedWitness(ic, pub)
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if err != nil {
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panic(err)
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} else if !ok {
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return errors.New("not witnessed by the key owner")
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}
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return n.RegisterCandidateInternal(ic, pub)
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}
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func (n *NEO) onNEP17Payment(ic *interop.Context, args []stackitem.Item) stackitem.Item {
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var (
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caller = ic.VM.GetCallingScriptHash()
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_ = toUint160(args[0])
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amount = toBigInt(args[1])
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pub = toPublicKey(args[2])
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regPrice = n.getRegisterPriceInternal(ic.DAO)
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)
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if caller != n.GAS.Hash {
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panic("only GAS is accepted")
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}
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if !amount.IsInt64() || amount.Int64() != regPrice {
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panic(fmt.Errorf("incorrect GAS amount for registration (expected %d)", regPrice))
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}
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var err = n.checkRegisterCandidate(ic, pub)
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if err != nil {
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panic(err)
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}
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n.GAS.burn(ic, n.Hash, amount)
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return stackitem.Null{}
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}
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// RegisterCandidateInternal registers pub as a new candidate.
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func (n *NEO) RegisterCandidateInternal(ic *interop.Context, pub *keys.PublicKey) error {
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var emitEvent = true
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@ -57,6 +57,7 @@ var (
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nativenames.Neo: `{"id":-5,"hash":"0xef4073a0f2b305a38ec4050e4d3d28bc40ea63f5","nef":{"magic":860243278,"compiler":"neo-core-v3.0","source":"","tokens":[],"script":"EEEa93tnQBBBGvd7Z0AQQRr3e2dAEEEa93tnQBBBGvd7Z0AQQRr3e2dAEEEa93tnQBBBGvd7Z0AQQRr3e2dAEEEa93tnQBBBGvd7Z0AQQRr3e2dAEEEa93tnQBBBGvd7Z0AQQRr3e2dAEEEa93tnQBBBGvd7Z0AQQRr3e2dAEEEa93tnQBBBGvd7Z0A=","checksum":1325686241},"manifest":{"name":"NeoToken","abi":{"methods":[{"name":"balanceOf","offset":0,"parameters":[{"name":"account","type":"Hash160"}],"returntype":"Integer","safe":true},{"name":"decimals","offset":7,"parameters":[],"returntype":"Integer","safe":true},{"name":"getAccountState","offset":14,"parameters":[{"name":"account","type":"Hash160"}],"returntype":"Array","safe":true},{"name":"getAllCandidates","offset":21,"parameters":[],"returntype":"InteropInterface","safe":true},{"name":"getCandidateVote","offset":28,"parameters":[{"name":"pubKey","type":"PublicKey"}],"returntype":"Integer","safe":true},{"name":"getCandidates","offset":35,"parameters":[],"returntype":"Array","safe":true},{"name":"getCommittee","offset":42,"parameters":[],"returntype":"Array","safe":true},{"name":"getCommitteeAddress","offset":49,"parameters":[],"returntype":"Hash160","safe":true},{"name":"getGasPerBlock","offset":56,"parameters":[],"returntype":"Integer","safe":true},{"name":"getNextBlockValidators","offset":63,"parameters":[],"returntype":"Array","safe":true},{"name":"getRegisterPrice","offset":70,"parameters":[],"returntype":"Integer","safe":true},{"name":"registerCandidate","offset":77,"parameters":[{"name":"pubkey","type":"PublicKey"}],"returntype":"Boolean","safe":false},{"name":"setGasPerBlock","offset":84,"parameters":[{"name":"gasPerBlock","type":"Integer"}],"returntype":"Void","safe":false},{"name":"setRegisterPrice","offset":91,"parameters":[{"name":"registerPrice","type":"Integer"}],"returntype":"Void","safe":false},{"name":"symbol","offset":98,"parameters":[],"returntype":"String","safe":true},{"name":"totalSupply","offset":105,"parameters":[],"returntype":"Integer","safe":true},{"name":"transfer","offset":112,"parameters":[{"name":"from","type":"Hash160"},{"name":"to","type":"Hash160"},{"name":"amount","type":"Integer"},{"name":"data","type":"Any"}],"returntype":"Boolean","safe":false},{"name":"unclaimedGas","offset":119,"parameters":[{"name":"account","type":"Hash160"},{"name":"end","type":"Integer"}],"returntype":"Integer","safe":true},{"name":"unregisterCandidate","offset":126,"parameters":[{"name":"pubkey","type":"PublicKey"}],"returntype":"Boolean","safe":false},{"name":"vote","offset":133,"parameters":[{"name":"account","type":"Hash160"},{"name":"voteTo","type":"PublicKey"}],"returntype":"Boolean","safe":false}],"events":[{"name":"Transfer","parameters":[{"name":"from","type":"Hash160"},{"name":"to","type":"Hash160"},{"name":"amount","type":"Integer"}]},{"name":"CandidateStateChanged","parameters":[{"name":"pubkey","type":"PublicKey"},{"name":"registered","type":"Boolean"},{"name":"votes","type":"Integer"}]},{"name":"Vote","parameters":[{"name":"account","type":"Hash160"},{"name":"from","type":"PublicKey"},{"name":"to","type":"PublicKey"},{"name":"amount","type":"Integer"}]},{"name":"CommitteeChanged","parameters":[{"name":"old","type":"Array"},{"name":"new","type":"Array"}]}]},"features":{},"groups":[],"permissions":[{"contract":"*","methods":"*"}],"supportedstandards":["NEP-17"],"trusts":[],"extra":null},"updatecounter":0}`,
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}
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echidnaCSS = map[string]string{
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nativenames.Neo: `{"id":-5,"hash":"0xef4073a0f2b305a38ec4050e4d3d28bc40ea63f5","nef":{"magic":860243278,"compiler":"neo-core-v3.0","source":"","tokens":[],"script":"EEEa93tnQBBBGvd7Z0AQQRr3e2dAEEEa93tnQBBBGvd7Z0AQQRr3e2dAEEEa93tnQBBBGvd7Z0AQQRr3e2dAEEEa93tnQBBBGvd7Z0AQQRr3e2dAEEEa93tnQBBBGvd7Z0AQQRr3e2dAEEEa93tnQBBBGvd7Z0AQQRr3e2dAEEEa93tnQBBBGvd7Z0AQQRr3e2dA","checksum":1991619121},"manifest":{"name":"NeoToken","abi":{"methods":[{"name":"balanceOf","offset":0,"parameters":[{"name":"account","type":"Hash160"}],"returntype":"Integer","safe":true},{"name":"decimals","offset":7,"parameters":[],"returntype":"Integer","safe":true},{"name":"getAccountState","offset":14,"parameters":[{"name":"account","type":"Hash160"}],"returntype":"Array","safe":true},{"name":"getAllCandidates","offset":21,"parameters":[],"returntype":"InteropInterface","safe":true},{"name":"getCandidateVote","offset":28,"parameters":[{"name":"pubKey","type":"PublicKey"}],"returntype":"Integer","safe":true},{"name":"getCandidates","offset":35,"parameters":[],"returntype":"Array","safe":true},{"name":"getCommittee","offset":42,"parameters":[],"returntype":"Array","safe":true},{"name":"getCommitteeAddress","offset":49,"parameters":[],"returntype":"Hash160","safe":true},{"name":"getGasPerBlock","offset":56,"parameters":[],"returntype":"Integer","safe":true},{"name":"getNextBlockValidators","offset":63,"parameters":[],"returntype":"Array","safe":true},{"name":"getRegisterPrice","offset":70,"parameters":[],"returntype":"Integer","safe":true},{"name":"onNEP17Payment","offset":77,"parameters":[{"name":"from","type":"Hash160"},{"name":"amount","type":"Integer"},{"name":"data","type":"Any"}],"returntype":"Void","safe":false},{"name":"registerCandidate","offset":84,"parameters":[{"name":"pubkey","type":"PublicKey"}],"returntype":"Boolean","safe":false},{"name":"setGasPerBlock","offset":91,"parameters":[{"name":"gasPerBlock","type":"Integer"}],"returntype":"Void","safe":false},{"name":"setRegisterPrice","offset":98,"parameters":[{"name":"registerPrice","type":"Integer"}],"returntype":"Void","safe":false},{"name":"symbol","offset":105,"parameters":[],"returntype":"String","safe":true},{"name":"totalSupply","offset":112,"parameters":[],"returntype":"Integer","safe":true},{"name":"transfer","offset":119,"parameters":[{"name":"from","type":"Hash160"},{"name":"to","type":"Hash160"},{"name":"amount","type":"Integer"},{"name":"data","type":"Any"}],"returntype":"Boolean","safe":false},{"name":"unclaimedGas","offset":126,"parameters":[{"name":"account","type":"Hash160"},{"name":"end","type":"Integer"}],"returntype":"Integer","safe":true},{"name":"unregisterCandidate","offset":133,"parameters":[{"name":"pubkey","type":"PublicKey"}],"returntype":"Boolean","safe":false},{"name":"vote","offset":140,"parameters":[{"name":"account","type":"Hash160"},{"name":"voteTo","type":"PublicKey"}],"returntype":"Boolean","safe":false}],"events":[{"name":"Transfer","parameters":[{"name":"from","type":"Hash160"},{"name":"to","type":"Hash160"},{"name":"amount","type":"Integer"}]},{"name":"CandidateStateChanged","parameters":[{"name":"pubkey","type":"PublicKey"},{"name":"registered","type":"Boolean"},{"name":"votes","type":"Integer"}]},{"name":"Vote","parameters":[{"name":"account","type":"Hash160"},{"name":"from","type":"PublicKey"},{"name":"to","type":"PublicKey"},{"name":"amount","type":"Integer"}]},{"name":"CommitteeChanged","parameters":[{"name":"old","type":"Array"},{"name":"new","type":"Array"}]}]},"features":{},"groups":[],"permissions":[{"contract":"*","methods":"*"}],"supportedstandards":["NEP-17"],"trusts":[],"extra":null},"updatecounter":0}`,
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nativenames.StdLib: `{"id":-2,"hash":"0xacce6fd80d44e1796aa0c2c625e9e4e0ce39efc0","nef":{"magic":860243278,"compiler":"neo-core-v3.0","source":"","tokens":[],"script":"EEEa93tnQBBBGvd7Z0AQQRr3e2dAEEEa93tnQBBBGvd7Z0AQQRr3e2dAEEEa93tnQBBBGvd7Z0AQQRr3e2dAEEEa93tnQBBBGvd7Z0AQQRr3e2dAEEEa93tnQBBBGvd7Z0AQQRr3e2dAEEEa93tnQBBBGvd7Z0AQQRr3e2dAEEEa93tnQBBBGvd7Z0AQQRr3e2dAEEEa93tnQBBBGvd7Z0A=","checksum":2681632925},"manifest":{"name":"StdLib","abi":{"methods":[{"name":"atoi","offset":0,"parameters":[{"name":"value","type":"String"}],"returntype":"Integer","safe":true},{"name":"atoi","offset":7,"parameters":[{"name":"value","type":"String"},{"name":"base","type":"Integer"}],"returntype":"Integer","safe":true},{"name":"base58CheckDecode","offset":14,"parameters":[{"name":"s","type":"String"}],"returntype":"ByteArray","safe":true},{"name":"base58CheckEncode","offset":21,"parameters":[{"name":"data","type":"ByteArray"}],"returntype":"String","safe":true},{"name":"base58Decode","offset":28,"parameters":[{"name":"s","type":"String"}],"returntype":"ByteArray","safe":true},{"name":"base58Encode","offset":35,"parameters":[{"name":"data","type":"ByteArray"}],"returntype":"String","safe":true},{"name":"base64Decode","offset":42,"parameters":[{"name":"s","type":"String"}],"returntype":"ByteArray","safe":true},{"name":"base64Encode","offset":49,"parameters":[{"name":"data","type":"ByteArray"}],"returntype":"String","safe":true},{"name":"base64UrlDecode","offset":56,"parameters":[{"name":"s","type":"String"}],"returntype":"ByteArray","safe":true},{"name":"base64UrlEncode","offset":63,"parameters":[{"name":"data","type":"ByteArray"}],"returntype":"String","safe":true},{"name":"deserialize","offset":70,"parameters":[{"name":"data","type":"ByteArray"}],"returntype":"Any","safe":true},{"name":"itoa","offset":77,"parameters":[{"name":"value","type":"Integer"}],"returntype":"String","safe":true},{"name":"itoa","offset":84,"parameters":[{"name":"value","type":"Integer"},{"name":"base","type":"Integer"}],"returntype":"String","safe":true},{"name":"jsonDeserialize","offset":91,"parameters":[{"name":"json","type":"ByteArray"}],"returntype":"Any","safe":true},{"name":"jsonSerialize","offset":98,"parameters":[{"name":"item","type":"Any"}],"returntype":"ByteArray","safe":true},{"name":"memoryCompare","offset":105,"parameters":[{"name":"str1","type":"ByteArray"},{"name":"str2","type":"ByteArray"}],"returntype":"Integer","safe":true},{"name":"memorySearch","offset":112,"parameters":[{"name":"mem","type":"ByteArray"},{"name":"value","type":"ByteArray"}],"returntype":"Integer","safe":true},{"name":"memorySearch","offset":119,"parameters":[{"name":"mem","type":"ByteArray"},{"name":"value","type":"ByteArray"},{"name":"start","type":"Integer"}],"returntype":"Integer","safe":true},{"name":"memorySearch","offset":126,"parameters":[{"name":"mem","type":"ByteArray"},{"name":"value","type":"ByteArray"},{"name":"start","type":"Integer"},{"name":"backward","type":"Boolean"}],"returntype":"Integer","safe":true},{"name":"serialize","offset":133,"parameters":[{"name":"item","type":"Any"}],"returntype":"ByteArray","safe":true},{"name":"strLen","offset":140,"parameters":[{"name":"str","type":"String"}],"returntype":"Integer","safe":true},{"name":"stringSplit","offset":147,"parameters":[{"name":"str","type":"String"},{"name":"separator","type":"String"}],"returntype":"Array","safe":true},{"name":"stringSplit","offset":154,"parameters":[{"name":"str","type":"String"},{"name":"separator","type":"String"},{"name":"removeEmptyEntries","type":"Boolean"}],"returntype":"Array","safe":true}],"events":[]},"features":{},"groups":[],"permissions":[{"contract":"*","methods":"*"}],"supportedstandards":[],"trusts":[],"extra":null},"updatecounter":0}`,
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nativenames.Designation: `{"id":-8,"hash":"0x49cf4e5378ffcd4dec034fd98a174c5491e395e2","nef":{"magic":860243278,"compiler":"neo-core-v3.0","source":"","tokens":[],"script":"EEEa93tnQBBBGvd7Z0A=","checksum":983638438},"manifest":{"name":"RoleManagement","abi":{"methods":[{"name":"designateAsRole","offset":0,"parameters":[{"name":"role","type":"Integer"},{"name":"nodes","type":"Array"}],"returntype":"Void","safe":false},{"name":"getDesignatedByRole","offset":7,"parameters":[{"name":"role","type":"Integer"},{"name":"index","type":"Integer"}],"returntype":"Array","safe":true}],"events":[{"name":"Designation","parameters":[{"name":"Role","type":"Integer"},{"name":"BlockIndex","type":"Integer"},{"name":"Old","type":"Array"},{"name":"New","type":"Array"}]}]},"features":{},"groups":[],"permissions":[{"contract":"*","methods":"*"}],"supportedstandards":[],"trusts":[],"extra":null},"updatecounter":0}`,
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}
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@ -907,3 +907,86 @@ func TestNEO_GetCandidates(t *testing.T) {
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neoCommitteeInvoker.Invoke(t, expected, "getCandidates")
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checkGetAllCandidates(t, expected)
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}
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func TestNEO_RegisterViaNEP27(t *testing.T) {
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neoCommitteeInvoker := newNeoCommitteeClient(t, 100_0000_0000)
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neoValidatorsInvoker := neoCommitteeInvoker.WithSigners(neoCommitteeInvoker.Validator)
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e := neoCommitteeInvoker.Executor
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neoHash := e.NativeHash(t, nativenames.Neo)
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cfg := e.Chain.GetConfig()
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candidatesCount := cfg.GetCommitteeSize(0) - 1
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// Register a set of candidates and vote for them.
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voters := make([]neotest.Signer, candidatesCount)
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candidates := make([]neotest.Signer, candidatesCount)
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for i := range candidatesCount {
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voters[i] = e.NewAccount(t, 2000_0000_0000) // enough for one registration
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candidates[i] = e.NewAccount(t, 2000_0000_0000)
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}
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stack, err := neoCommitteeInvoker.TestInvoke(t, "getRegisterPrice")
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require.NoError(t, err)
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registrationPrice, err := stack.Pop().Item().TryInteger()
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require.NoError(t, err)
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// We have 11 blocks made by transactions above and we need block 13 to get Echidna.
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for range 3 {
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e.AddNewBlock(t)
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}
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gasValidatorsInvoker := e.CommitteeInvoker(e.NativeHash(t, nativenames.Gas))
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txes := make([]*transaction.Transaction, 0, candidatesCount*3)
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for i := range candidatesCount {
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transferTx := neoValidatorsInvoker.PrepareInvoke(t, "transfer", e.Validator.ScriptHash(), voters[i].(neotest.SingleSigner).Account().PrivateKey().GetScriptHash(), int64(candidatesCount+1-i)*1000000, nil)
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txes = append(txes, transferTx)
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registerTx := gasValidatorsInvoker.WithSigners(candidates[i]).PrepareInvoke(t, "transfer", candidates[i].(neotest.SingleSigner).Account().ScriptHash(), neoHash, registrationPrice, candidates[i].(neotest.SingleSigner).Account().PublicKey().Bytes())
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txes = append(txes, registerTx)
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voteTx := neoValidatorsInvoker.WithSigners(voters[i]).PrepareInvoke(t, "vote", voters[i].(neotest.SingleSigner).Account().PrivateKey().GetScriptHash(), candidates[i].(neotest.SingleSigner).Account().PublicKey().Bytes())
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txes = append(txes, voteTx)
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}
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neoValidatorsInvoker.AddNewBlock(t, txes...)
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for _, tx := range txes {
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e.CheckHalt(t, tx.Hash(), stackitem.Make(true)) // luckily, both `transfer` and `vote` return boolean values
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}
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// Ensure NEO holds no GAS.
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stack, err = gasValidatorsInvoker.TestInvoke(t, "balanceOf", neoHash)
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require.NoError(t, err)
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balance, err := stack.Pop().Item().TryInteger()
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require.NoError(t, err)
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require.Equal(t, 0, balance.Sign())
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var expected = make([]stackitem.Item, candidatesCount)
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for i := range expected {
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pub := candidates[i].(neotest.SingleSigner).Account().PublicKey().Bytes()
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v := stackitem.NewBigInteger(big.NewInt(int64(candidatesCount-i+1) * 1000000))
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expected[i] = stackitem.NewStruct([]stackitem.Item{
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stackitem.NewByteArray(pub),
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v,
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})
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neoCommitteeInvoker.Invoke(t, v, "getCandidateVote", pub)
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}
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slices.SortFunc(expected, func(a, b stackitem.Item) int {
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return bytes.Compare(a.Value().([]stackitem.Item)[0].Value().([]byte), b.Value().([]stackitem.Item)[0].Value().([]byte))
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})
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neoCommitteeInvoker.Invoke(t, stackitem.NewArray(expected), "getCandidates")
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// Invalid cases.
|
||||
var newCand = voters[0]
|
||||
|
||||
// Missing data.
|
||||
gasValidatorsInvoker.WithSigners(newCand).InvokeFail(t, "invalid conversion", "transfer", newCand.(neotest.SingleSigner).Account().ScriptHash(), neoHash, registrationPrice, nil)
|
||||
// Invalid data.
|
||||
gasValidatorsInvoker.WithSigners(newCand).InvokeFail(t, "unexpected EOF", "transfer", newCand.(neotest.SingleSigner).Account().ScriptHash(), neoHash, registrationPrice, []byte{2, 2, 2})
|
||||
// NEO transfer.
|
||||
neoValidatorsInvoker.WithSigners(newCand).InvokeFail(t, "only GAS is accepted", "transfer", newCand.(neotest.SingleSigner).Account().ScriptHash(), neoHash, 1, newCand.(neotest.SingleSigner).Account().PublicKey().Bytes())
|
||||
// Incorrect amount.
|
||||
gasValidatorsInvoker.WithSigners(newCand).InvokeFail(t, "incorrect GAS amount", "transfer", newCand.(neotest.SingleSigner).Account().ScriptHash(), neoHash, 1, newCand.(neotest.SingleSigner).Account().PublicKey().Bytes())
|
||||
// Incorrect witness.
|
||||
var anotherAcc = e.NewAccount(t, 2000_0000_0000)
|
||||
gasValidatorsInvoker.WithSigners(newCand).InvokeFail(t, "not witnessed by the key owner", "transfer", newCand.(neotest.SingleSigner).Account().ScriptHash(), neoHash, registrationPrice, anotherAcc.(neotest.SingleSigner).Account().PublicKey().Bytes())
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue