forked from TrueCloudLab/neoneo-go
6b21ad9922
Everywhere including examples, external interop APIs, bindings generators
code and in other valuable places. A couple of `interface{}` usages are
intentionally left in the CHANGELOG.md, documentation and tests.
216 lines
6.7 KiB
Go
216 lines
6.7 KiB
Go
package manifest
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import (
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"encoding/json"
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"fmt"
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"reflect"
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"testing"
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"github.com/nspcc-dev/neo-go/internal/random"
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"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
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"github.com/nspcc-dev/neo-go/pkg/util"
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"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
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"github.com/stretchr/testify/require"
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)
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func TestNewPermission(t *testing.T) {
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require.Panics(t, func() { NewPermission(PermissionWildcard, util.Uint160{}) })
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require.Panics(t, func() { NewPermission(PermissionHash) })
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require.Panics(t, func() { NewPermission(PermissionHash, 1) })
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require.Panics(t, func() { NewPermission(PermissionGroup) })
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require.Panics(t, func() { NewPermission(PermissionGroup, util.Uint160{}) })
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}
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func TestPermissionIsValid(t *testing.T) {
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p := Permission{}
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require.NoError(t, p.IsValid())
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p.Methods.Add("")
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require.Error(t, p.IsValid())
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p.Methods.Value = nil
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p.Methods.Add("qwerty")
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require.NoError(t, p.IsValid())
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p.Methods.Add("poiuyt")
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require.NoError(t, p.IsValid())
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p.Methods.Add("qwerty")
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require.Error(t, p.IsValid())
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}
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func TestPermissionsAreValid(t *testing.T) {
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p := Permissions{}
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require.NoError(t, p.AreValid())
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p = append(p, Permission{Methods: WildStrings{Value: []string{""}}})
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require.Error(t, p.AreValid())
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p = p[:0]
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p = append(p, *NewPermission(PermissionHash, util.Uint160{1, 2, 3}))
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require.NoError(t, p.AreValid())
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priv0, err := keys.NewPrivateKey()
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require.NoError(t, err)
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priv1, err := keys.NewPrivateKey()
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require.NoError(t, err)
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p = append(p, *NewPermission(PermissionGroup, priv0.PublicKey()))
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require.NoError(t, p.AreValid())
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p = append(p, *NewPermission(PermissionGroup, priv1.PublicKey()))
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require.NoError(t, p.AreValid())
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p = append(p, *NewPermission(PermissionWildcard))
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require.NoError(t, p.AreValid())
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p = append(p, *NewPermission(PermissionHash, util.Uint160{3, 2, 1}))
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require.NoError(t, p.AreValid())
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p = append(p, *NewPermission(PermissionWildcard))
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require.Error(t, p.AreValid())
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p = append(p[:len(p)-1], *NewPermission(PermissionHash, util.Uint160{1, 2, 3}))
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require.Error(t, p.AreValid())
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p = append(p[:len(p)-1], *NewPermission(PermissionGroup, priv0.PublicKey()))
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require.Error(t, p.AreValid())
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}
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func TestPermission_MarshalJSON(t *testing.T) {
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t.Run("wildcard", func(t *testing.T) {
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expected := NewPermission(PermissionWildcard)
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expected.Methods.Restrict()
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testMarshalUnmarshal(t, expected, NewPermission(PermissionWildcard))
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})
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t.Run("group", func(t *testing.T) {
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expected := NewPermission(PermissionWildcard)
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expected.Contract.Type = PermissionGroup
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priv, err := keys.NewPrivateKey()
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require.NoError(t, err)
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expected.Contract.Value = priv.PublicKey()
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expected.Methods.Add("method1")
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expected.Methods.Add("method2")
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testMarshalUnmarshal(t, expected, NewPermission(PermissionWildcard))
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})
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t.Run("hash", func(t *testing.T) {
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expected := NewPermission(PermissionWildcard)
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expected.Contract.Type = PermissionHash
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expected.Contract.Value = random.Uint160()
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testMarshalUnmarshal(t, expected, NewPermission(PermissionWildcard))
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})
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}
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func TestPermissionDesc_MarshalJSON(t *testing.T) {
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t.Run("uint160 with 0x", func(t *testing.T) {
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u := random.Uint160()
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s := u.StringLE()
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js := []byte(fmt.Sprintf(`"0x%s"`, s))
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d := new(PermissionDesc)
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require.NoError(t, json.Unmarshal(js, d))
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require.Equal(t, u, d.Value.(util.Uint160))
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})
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t.Run("invalid uint160", func(t *testing.T) {
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d := new(PermissionDesc)
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s := random.String(util.Uint160Size * 2)
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js := []byte(fmt.Sprintf(`"ok%s"`, s))
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require.Error(t, json.Unmarshal(js, d))
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js = []byte(fmt.Sprintf(`"%s"`, s))
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require.Error(t, json.Unmarshal(js, d))
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})
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t.Run("invalid public key", func(t *testing.T) {
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d := new(PermissionDesc)
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s := random.String(65)
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s = "k" + s // not a hex
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js := []byte(fmt.Sprintf(`"%s"`, s))
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require.Error(t, json.Unmarshal(js, d))
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})
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t.Run("not a string", func(t *testing.T) {
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d := new(PermissionDesc)
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js := []byte(`123`)
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require.Error(t, json.Unmarshal(js, d))
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})
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t.Run("invalid string", func(t *testing.T) {
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d := new(PermissionDesc)
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js := []byte(`"invalid length"`)
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require.Error(t, json.Unmarshal(js, d))
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})
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}
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func testMarshalUnmarshal(t *testing.T, expected, actual any) {
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data, err := json.Marshal(expected)
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require.NoError(t, err)
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require.NoError(t, json.Unmarshal(data, actual))
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require.Equal(t, expected, actual)
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}
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func TestPermission_ToStackItemFromStackItem(t *testing.T) {
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t.Run("wildcard", func(t *testing.T) {
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p := NewPermission(PermissionWildcard)
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expected := stackitem.NewStruct([]stackitem.Item{
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stackitem.Null{},
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stackitem.Null{},
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})
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CheckToFromStackItem(t, p, expected)
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})
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t.Run("hash", func(t *testing.T) {
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p := NewPermission(PermissionHash, util.Uint160{1, 2, 3})
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p.Methods = WildStrings{Value: []string{"a"}}
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expected := stackitem.NewStruct([]stackitem.Item{
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stackitem.NewByteArray(util.Uint160{1, 2, 3}.BytesBE()),
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stackitem.NewArray([]stackitem.Item{
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stackitem.NewByteArray([]byte("a")),
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}),
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})
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CheckToFromStackItem(t, p, expected)
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})
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t.Run("group", func(t *testing.T) {
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pk, _ := keys.NewPrivateKey()
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p := NewPermission(PermissionGroup, pk.PublicKey())
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expected := stackitem.NewStruct([]stackitem.Item{
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stackitem.NewByteArray(pk.PublicKey().Bytes()),
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stackitem.Null{},
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})
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CheckToFromStackItem(t, p, expected)
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})
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}
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type Interoperable interface {
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ToStackItem() stackitem.Item
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FromStackItem(stackitem.Item) error
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}
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func CheckToFromStackItem(t *testing.T, source Interoperable, expected stackitem.Item) {
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actual := source.ToStackItem()
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require.Equal(t, expected, actual)
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actualSource := reflect.New(reflect.TypeOf(source).Elem()).Interface().(Interoperable)
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require.NoError(t, actualSource.FromStackItem(actual))
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require.Equal(t, source, actualSource)
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}
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func TestPermission_FromStackItemErrors(t *testing.T) {
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errCases := map[string]stackitem.Item{
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"not a struct": stackitem.NewArray([]stackitem.Item{}),
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"invalid length": stackitem.NewStruct([]stackitem.Item{}),
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"invalid contract type": stackitem.NewStruct([]stackitem.Item{stackitem.NewArray([]stackitem.Item{}), stackitem.NewBool(false)}),
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"invalid contract length": stackitem.NewStruct([]stackitem.Item{stackitem.NewByteArray([]byte{1, 2, 3}), stackitem.NewBool(false)}),
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"invalid contract pubkey": stackitem.NewStruct([]stackitem.Item{stackitem.NewByteArray(make([]byte, 33)), stackitem.NewBool(false)}),
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"invalid methods type": stackitem.NewStruct([]stackitem.Item{stackitem.Null{}, stackitem.NewBool(false)}),
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"invalid method name": stackitem.NewStruct([]stackitem.Item{stackitem.Null{}, stackitem.NewArray([]stackitem.Item{stackitem.NewArray([]stackitem.Item{})})}),
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}
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for name, errCase := range errCases {
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t.Run(name, func(t *testing.T) {
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p := new(Permission)
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require.Error(t, p.FromStackItem(errCase))
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})
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}
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}
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