neo-go/examples/nft-nd-nns/nns_test.go

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package nns_test
import (
"strings"
"testing"
nns "github.com/nspcc-dev/neo-go/examples/nft-nd-nns"
"github.com/nspcc-dev/neo-go/pkg/compiler"
"github.com/nspcc-dev/neo-go/pkg/core/interop/storage"
"github.com/nspcc-dev/neo-go/pkg/neotest"
"github.com/nspcc-dev/neo-go/pkg/neotest/chain"
"github.com/nspcc-dev/neo-go/pkg/util"
"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
"github.com/stretchr/testify/require"
)
func newNSClient(t *testing.T) *neotest.ContractInvoker {
bc, acc := chain.NewSingle(t)
e := neotest.NewExecutor(t, bc, acc, acc)
c := neotest.CompileFile(t, e.CommitteeHash, ".", "nns.yml")
e.DeployContract(t, c, nil)
2021-11-16 14:35:39 +00:00
return e.CommitteeInvoker(c.Hash)
}
func TestNameService_Price(t *testing.T) {
const (
minPrice = int64(0)
maxPrice = int64(10000_00000000)
)
c := newNSClient(t)
t.Run("set, not signed by committee", func(t *testing.T) {
acc := c.NewAccount(t)
cAcc := c.WithSigners(acc)
cAcc.InvokeFail(t, "not witnessed by committee", "setPrice", minPrice+1)
})
t.Run("get, default value", func(t *testing.T) {
c.Invoke(t, defaultNameServiceDomainPrice, "getPrice")
})
t.Run("set, too small value", func(t *testing.T) {
c.InvokeFail(t, "The price is out of range.", "setPrice", minPrice-1)
})
t.Run("set, too large value", func(t *testing.T) {
c.InvokeFail(t, "The price is out of range.", "setPrice", maxPrice+1)
})
t.Run("set, success", func(t *testing.T) {
txSet := c.PrepareInvoke(t, "setPrice", int64(defaultNameServiceDomainPrice+1))
txGet := c.PrepareInvoke(t, "getPrice")
c.AddBlockCheckHalt(t, txSet, txGet)
c.CheckHalt(t, txSet.Hash(), stackitem.Null{})
c.CheckHalt(t, txGet.Hash(), stackitem.Make(defaultNameServiceDomainPrice+1))
// Get in the next block.
c.Invoke(t, stackitem.Make(defaultNameServiceDomainPrice+1), "getPrice")
})
}
func TestNonfungible(t *testing.T) {
c := newNSClient(t)
c.Signers = []neotest.Signer{c.NewAccount(t)}
c.Invoke(t, "NNS", "symbol")
c.Invoke(t, 0, "decimals")
c.Invoke(t, 0, "totalSupply")
}
func TestAddRoot(t *testing.T) {
c := newNSClient(t)
t.Run("invalid format", func(t *testing.T) {
c.InvokeFail(t, "invalid root format", "addRoot", "")
})
t.Run("not signed by committee", func(t *testing.T) {
acc := c.NewAccount(t)
c := c.WithSigners(acc)
c.InvokeFail(t, "not witnessed by committee", "addRoot", "some")
})
c.Invoke(t, stackitem.Null{}, "addRoot", "some")
t.Run("already exists", func(t *testing.T) {
c.InvokeFail(t, "already exists", "addRoot", "some")
})
}
func TestExpiration(t *testing.T) {
c := newNSClient(t)
e := c.Executor
bc := e.Chain
acc := e.NewAccount(t)
cAcc := c.WithSigners(acc)
c.Invoke(t, stackitem.Null{}, "addRoot", "com")
cAcc.Invoke(t, true, "register", "first.com", acc.ScriptHash())
cAcc.Invoke(t, stackitem.Null{}, "setRecord", "first.com", int64(nns.TXT), "sometext")
b1 := e.TopBlock(t)
tx := cAcc.PrepareInvoke(t, "register", "second.com", acc.ScriptHash())
b2 := e.NewUnsignedBlock(t, tx)
b2.Index = b1.Index + 1
b2.PrevHash = b1.Hash()
b2.Timestamp = b1.Timestamp + 10000
require.NoError(t, bc.AddBlock(e.SignBlock(b2)))
e.CheckHalt(t, tx.Hash())
tx = cAcc.PrepareInvoke(t, "isAvailable", "first.com")
b3 := e.NewUnsignedBlock(t, tx)
b3.Index = b2.Index + 1
b3.PrevHash = b2.Hash()
b3.Timestamp = b1.Timestamp + (millisecondsInYear + 1)
require.NoError(t, bc.AddBlock(e.SignBlock(b3)))
e.CheckHalt(t, tx.Hash(), stackitem.NewBool(true))
tx = cAcc.PrepareInvoke(t, "isAvailable", "second.com")
b4 := e.NewUnsignedBlock(t, tx)
b4.Index = b3.Index + 1
b4.PrevHash = b3.Hash()
b4.Timestamp = b3.Timestamp + 1000
require.NoError(t, bc.AddBlock(e.SignBlock(b4)))
e.CheckHalt(t, tx.Hash(), stackitem.NewBool(false))
tx = cAcc.PrepareInvoke(t, "getRecord", "first.com", int64(nns.TXT))
b5 := e.NewUnsignedBlock(t, tx)
b5.Index = b4.Index + 1
b5.PrevHash = b4.Hash()
b5.Timestamp = b4.Timestamp + 1000
require.NoError(t, bc.AddBlock(e.SignBlock(b5)))
e.CheckFault(t, tx.Hash(), "name has expired")
cAcc.Invoke(t, true, "register", "first.com", acc.ScriptHash()) // Re-register.
cAcc.Invoke(t, stackitem.Null{}, "resolve", "first.com", int64(nns.TXT))
}
const millisecondsInYear = 365 * 24 * 3600 * 1000
func TestRegisterAndRenew(t *testing.T) {
c := newNSClient(t)
e := c.Executor
c.InvokeFail(t, "root not found", "isAvailable", "neo.com")
c.Invoke(t, stackitem.Null{}, "addRoot", "org")
c.InvokeFail(t, "root not found", "isAvailable", "neo.com")
c.Invoke(t, stackitem.Null{}, "addRoot", "com")
c.Invoke(t, true, "isAvailable", "neo.com")
c.InvokeWithFeeFail(t, "GAS limit exceeded", defaultNameServiceSysfee, "register", "neo.org", e.CommitteeHash)
c.InvokeFail(t, "invalid domain name format", "register", "docs.neo.org", e.CommitteeHash)
c.InvokeFail(t, "invalid domain name format", "register", "\nneo.com'", e.CommitteeHash)
c.InvokeFail(t, "invalid domain name format", "register", "neo.com\n", e.CommitteeHash)
c.InvokeWithFeeFail(t, "GAS limit exceeded", defaultNameServiceSysfee, "register", "neo.org", e.CommitteeHash)
c.InvokeWithFeeFail(t, "GAS limit exceeded", defaultNameServiceDomainPrice, "register", "neo.com", e.CommitteeHash)
c.Invoke(t, true, "isAvailable", "neo.com")
c.Invoke(t, 0, "balanceOf", e.CommitteeHash)
c.Invoke(t, true, "register", "neo.com", e.CommitteeHash)
topBlock := e.TopBlock(t)
expectedExpiration := topBlock.Timestamp + millisecondsInYear
c.Invoke(t, false, "register", "neo.com", e.CommitteeHash)
c.Invoke(t, false, "isAvailable", "neo.com")
props := stackitem.NewMap()
props.Add(stackitem.Make("name"), stackitem.Make("neo.com"))
props.Add(stackitem.Make("expiration"), stackitem.Make(expectedExpiration))
c.Invoke(t, props, "properties", "neo.com")
c.Invoke(t, 1, "balanceOf", e.CommitteeHash)
c.Invoke(t, e.CommitteeHash.BytesBE(), "ownerOf", []byte("neo.com"))
t.Run("invalid token ID", func(t *testing.T) {
c.InvokeFail(t, "token not found", "properties", "not.exists")
c.InvokeFail(t, "token not found", "ownerOf", "not.exists")
c.InvokeFail(t, "invalid conversion", "properties", []interface{}{})
c.InvokeFail(t, "invalid conversion", "ownerOf", []interface{}{})
})
// Renew
expectedExpiration += millisecondsInYear
c.Invoke(t, expectedExpiration, "renew", "neo.com")
props.Add(stackitem.Make("expiration"), stackitem.Make(expectedExpiration))
c.Invoke(t, props, "properties", "neo.com")
}
func TestSetGetRecord(t *testing.T) {
c := newNSClient(t)
e := c.Executor
acc := e.NewAccount(t)
cAcc := c.WithSigners(acc)
c.Invoke(t, stackitem.Null{}, "addRoot", "com")
t.Run("set before register", func(t *testing.T) {
c.InvokeFail(t, "token not found", "setRecord", "neo.com", int64(nns.TXT), "sometext")
})
c.Invoke(t, true, "register", "neo.com", e.CommitteeHash)
t.Run("invalid parameters", func(t *testing.T) {
c.InvokeFail(t, "unsupported record type", "setRecord", "neo.com", int64(0xFF), "1.2.3.4")
c.InvokeFail(t, "invalid record", "setRecord", "neo.com", int64(nns.A), "not.an.ip.address")
})
t.Run("invalid witness", func(t *testing.T) {
cAcc.InvokeFail(t, "not witnessed by admin", "setRecord", "neo.com", int64(nns.A), "1.2.3.4")
})
c.Invoke(t, stackitem.Null{}, "getRecord", "neo.com", int64(nns.A))
c.Invoke(t, stackitem.Null{}, "setRecord", "neo.com", int64(nns.A), "1.2.3.4")
c.Invoke(t, "1.2.3.4", "getRecord", "neo.com", int64(nns.A))
c.Invoke(t, stackitem.Null{}, "setRecord", "neo.com", int64(nns.A), "1.2.3.4")
c.Invoke(t, "1.2.3.4", "getRecord", "neo.com", int64(nns.A))
c.Invoke(t, stackitem.Null{}, "setRecord", "neo.com", int64(nns.AAAA), "2001:0201:1f1f:0000:0000:0100:11a0:11df")
c.Invoke(t, stackitem.Null{}, "setRecord", "neo.com", int64(nns.CNAME), "nspcc.ru")
c.Invoke(t, stackitem.Null{}, "setRecord", "neo.com", int64(nns.TXT), "sometext")
// Delete record.
t.Run("invalid witness", func(t *testing.T) {
cAcc.InvokeFail(t, "not witnessed by admin", "deleteRecord", "neo.com", int64(nns.CNAME))
})
c.Invoke(t, "nspcc.ru", "getRecord", "neo.com", int64(nns.CNAME))
c.Invoke(t, stackitem.Null{}, "deleteRecord", "neo.com", int64(nns.CNAME))
c.Invoke(t, stackitem.Null{}, "getRecord", "neo.com", int64(nns.CNAME))
c.Invoke(t, "1.2.3.4", "getRecord", "neo.com", int64(nns.A))
t.Run("SetRecord_compatibility", func(t *testing.T) {
// tests are got from the NNS C# implementation and changed accordingly to non-native implementation behavior
testCases := []struct {
Type nns.RecordType
Name string
ShouldFail bool
}{
{Type: nns.A, Name: "0.0.0.0", ShouldFail: true},
{Type: nns.A, Name: "1.1.0.1"},
{Type: nns.A, Name: "10.10.10.10", ShouldFail: true},
{Type: nns.A, Name: "255.255.255.255", ShouldFail: true},
{Type: nns.A, Name: "192.168.1.1", ShouldFail: true},
{Type: nns.A, Name: "1a", ShouldFail: true},
{Type: nns.A, Name: "256.0.0.0", ShouldFail: true},
{Type: nns.A, Name: "01.01.01.01", ShouldFail: true},
{Type: nns.A, Name: "00.0.0.0", ShouldFail: true},
{Type: nns.A, Name: "0.0.0.-1", ShouldFail: true},
{Type: nns.A, Name: "0.0.0.0.1", ShouldFail: true},
{Type: nns.A, Name: "11111111.11111111.11111111.11111111", ShouldFail: true},
{Type: nns.A, Name: "11111111.11111111.11111111.11111111", ShouldFail: true},
{Type: nns.A, Name: "ff.ff.ff.ff", ShouldFail: true},
{Type: nns.A, Name: "0.0.256", ShouldFail: true},
{Type: nns.A, Name: "0.0.0", ShouldFail: true},
{Type: nns.A, Name: "0.257", ShouldFail: true},
{Type: nns.A, Name: "1.1", ShouldFail: true},
{Type: nns.A, Name: "257", ShouldFail: true},
{Type: nns.A, Name: "1", ShouldFail: true},
// {2000} & {2001} & ]2002, 3ffe[ & {3fff} are valid values for IPv6 fragment0
{Type: nns.AAAA, Name: "2002:db8::8:800:200c:417a", ShouldFail: true},
{Type: nns.AAAA, Name: "3ffd:1b8::8:800:200c:417a"},
{Type: nns.AAAA, Name: "3ffd::101"},
{Type: nns.AAAA, Name: "2003::1"},
{Type: nns.AAAA, Name: "2003::"},
{Type: nns.AAAA, Name: "2002:db8:0:0:8:800:200c:417a", ShouldFail: true},
{Type: nns.AAAA, Name: "3ffd:db8:0:0:8:800:200c:417a"},
{Type: nns.AAAA, Name: "3ffd:0:0:0:0:0:0:101"},
{Type: nns.AAAA, Name: "2002:0:0:0:0:0:0:101", ShouldFail: true},
{Type: nns.AAAA, Name: "3ffd:0:0:0:0:0:0:101"},
{Type: nns.AAAA, Name: "2001:200:0:0:0:0:0:1"},
{Type: nns.AAAA, Name: "0:0:0:0:0:0:0:1", ShouldFail: true},
{Type: nns.AAAA, Name: "2002:0:0:0:0:0:0:1", ShouldFail: true},
{Type: nns.AAAA, Name: "2001:200:0:0:0:0:0:0"},
{Type: nns.AAAA, Name: "2002:0:0:0:0:0:0:0", ShouldFail: true},
{Type: nns.AAAA, Name: "2002:DB8::8:800:200C:417A", ShouldFail: true},
{Type: nns.AAAA, Name: "3FFD:1B8::8:800:200C:417A"},
{Type: nns.AAAA, Name: "3FFD::101"},
{Type: nns.AAAA, Name: "3fFD::101"},
{Type: nns.AAAA, Name: "2002:DB8:0:0:8:800:200C:417A", ShouldFail: true},
{Type: nns.AAAA, Name: "3FFD:DB8:0:0:8:800:200C:417A"},
{Type: nns.AAAA, Name: "3FFD:0:0:0:0:0:0:101"},
{Type: nns.AAAA, Name: "3FFD::ffff:1.01.1.01", ShouldFail: true},
{Type: nns.AAAA, Name: "2001:DB8:0:0:8:800:200C:4Z", ShouldFail: true},
{Type: nns.AAAA, Name: "2001::13.1.68.3", ShouldFail: true},
}
for _, testCase := range testCases {
args := []interface{}{"neo.com", int64(testCase.Type), testCase.Name}
t.Run(testCase.Name, func(t *testing.T) {
if testCase.ShouldFail {
c.InvokeFail(t, "", "setRecord", args...)
} else {
c.Invoke(t, stackitem.Null{}, "setRecord", args...)
}
})
}
})
}
func TestSetAdmin(t *testing.T) {
c := newNSClient(t)
e := c.Executor
owner := e.NewAccount(t)
cOwner := c.WithSigners(owner)
admin := e.NewAccount(t)
cAdmin := c.WithSigners(admin)
guest := e.NewAccount(t)
cGuest := c.WithSigners(guest)
c.Invoke(t, stackitem.Null{}, "addRoot", "com")
cOwner.Invoke(t, true, "register", "neo.com", owner.ScriptHash())
cGuest.InvokeFail(t, "not witnessed", "setAdmin", "neo.com", admin.ScriptHash())
// Must be witnessed by both owner and admin.
cOwner.InvokeFail(t, "not witnessed by admin", "setAdmin", "neo.com", admin.ScriptHash())
cAdmin.InvokeFail(t, "not witnessed by owner", "setAdmin", "neo.com", admin.ScriptHash())
cc := c.WithSigners(owner, admin)
cc.Invoke(t, stackitem.Null{}, "setAdmin", "neo.com", admin.ScriptHash())
t.Run("set and delete by admin", func(t *testing.T) {
cAdmin.Invoke(t, stackitem.Null{}, "setRecord", "neo.com", int64(nns.TXT), "sometext")
cGuest.InvokeFail(t, "not witnessed by admin", "deleteRecord", "neo.com", int64(nns.TXT))
cAdmin.Invoke(t, stackitem.Null{}, "deleteRecord", "neo.com", int64(nns.TXT))
})
t.Run("set admin to null", func(t *testing.T) {
cAdmin.Invoke(t, stackitem.Null{}, "setRecord", "neo.com", int64(nns.TXT), "sometext")
cOwner.Invoke(t, stackitem.Null{}, "setAdmin", "neo.com", nil)
cAdmin.InvokeFail(t, "not witnessed by admin", "deleteRecord", "neo.com", int64(nns.TXT))
})
}
func TestTransfer(t *testing.T) {
c := newNSClient(t)
e := c.Executor
from := e.NewAccount(t)
cFrom := c.WithSigners(from)
to := e.NewAccount(t)
cTo := c.WithSigners(to)
c.Invoke(t, stackitem.Null{}, "addRoot", "com")
cFrom.Invoke(t, true, "register", "neo.com", from.ScriptHash())
cFrom.Invoke(t, stackitem.Null{}, "setRecord", "neo.com", int64(nns.A), "1.2.3.4")
cFrom.InvokeFail(t, "token not found", "transfer", to.ScriptHash(), "not.exists", nil)
c.Invoke(t, false, "transfer", to.ScriptHash(), "neo.com", nil)
cFrom.Invoke(t, true, "transfer", to.ScriptHash(), "neo.com", nil)
cFrom.Invoke(t, 1, "totalSupply")
cFrom.Invoke(t, to.ScriptHash().BytesBE(), "ownerOf", "neo.com")
// without onNEP11Transfer
ctr := neotest.CompileSource(t, e.CommitteeHash,
strings.NewReader(`package foo
func Main() int { return 0 }`),
&compiler.Options{Name: "foo"})
e.DeployContract(t, ctr, nil)
cTo.InvokeFail(t, "method not found", "transfer", ctr.Hash, []byte("neo.com"), nil)
// with onNEP11Transfer
ctr = neotest.CompileSource(t, e.CommitteeHash,
strings.NewReader(`package foo
import "github.com/nspcc-dev/neo-go/pkg/interop"
func OnNEP11Payment(from interop.Hash160, amount int, token []byte, data interface{}) {}`),
&compiler.Options{Name: "foo"})
e.DeployContract(t, ctr, nil)
cTo.Invoke(t, true, "transfer", ctr.Hash, []byte("neo.com"), nil)
cFrom.Invoke(t, 1, "totalSupply")
cFrom.Invoke(t, ctr.Hash.BytesBE(), "ownerOf", []byte("neo.com"))
}
func TestTokensOf(t *testing.T) {
c := newNSClient(t)
e := c.Executor
acc1 := e.NewAccount(t)
cAcc1 := c.WithSigners(acc1)
acc2 := e.NewAccount(t)
cAcc2 := c.WithSigners(acc2)
c.Invoke(t, stackitem.Null{}, "addRoot", "com")
cAcc1.Invoke(t, true, "register", "neo.com", acc1.ScriptHash())
cAcc2.Invoke(t, true, "register", "nspcc.com", acc2.ScriptHash())
testTokensOf(t, c, [][]byte{[]byte("neo.com")}, acc1.ScriptHash().BytesBE())
testTokensOf(t, c, [][]byte{[]byte("nspcc.com")}, acc2.ScriptHash().BytesBE())
testTokensOf(t, c, [][]byte{[]byte("neo.com"), []byte("nspcc.com")})
testTokensOf(t, c, [][]byte{}, util.Uint160{}.BytesBE()) // empty hash is a valid hash still
}
func testTokensOf(t *testing.T, c *neotest.ContractInvoker, result [][]byte, args ...interface{}) {
method := "tokensOf"
if len(args) == 0 {
method = "tokens"
}
s, err := c.TestInvoke(t, method, args...)
if result == nil {
require.Error(t, err)
return
}
require.NoError(t, err)
iter := s.Pop().Interop().Value().(*storage.Iterator)
arr := make([]stackitem.Item, 0, len(result))
for i := range result {
require.True(t, iter.Next())
require.Equal(t, result[i], iter.Value().Value())
arr = append(arr, stackitem.Make(result[i]))
}
require.False(t, iter.Next())
}
func TestResolve(t *testing.T) {
c := newNSClient(t)
e := c.Executor
acc := e.NewAccount(t)
cAcc := c.WithSigners(acc)
c.Invoke(t, stackitem.Null{}, "addRoot", "com")
cAcc.Invoke(t, true, "register", "neo.com", acc.ScriptHash())
cAcc.Invoke(t, stackitem.Null{}, "setRecord", "neo.com", int64(nns.A), "1.2.3.4")
cAcc.Invoke(t, stackitem.Null{}, "setRecord", "neo.com", int64(nns.CNAME), "alias.com")
cAcc.Invoke(t, true, "register", "alias.com", acc.ScriptHash())
cAcc.Invoke(t, stackitem.Null{}, "setRecord", "alias.com", int64(nns.TXT), "sometxt")
c.Invoke(t, "1.2.3.4", "resolve", "neo.com", int64(nns.A))
c.Invoke(t, "alias.com", "resolve", "neo.com", int64(nns.CNAME))
c.Invoke(t, "sometxt", "resolve", "neo.com", int64(nns.TXT))
c.Invoke(t, stackitem.Null{}, "resolve", "neo.com", int64(nns.AAAA))
}
const (
defaultNameServiceDomainPrice = 10_0000_0000
defaultNameServiceSysfee = 6000_0000
)