neoneo-go/pkg/compiler/syscall_test.go

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package compiler_test
import (
"math/big"
"testing"
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"github.com/nspcc-dev/neo-go/pkg/interop/contract"
"github.com/nspcc-dev/neo-go/pkg/smartcontract"
"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
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"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
// Checks that changes in `smartcontract` are reflected in compiler interop package.
func TestCallFlags(t *testing.T) {
require.EqualValues(t, contract.ReadStates, smartcontract.ReadStates)
require.EqualValues(t, contract.WriteStates, smartcontract.WriteStates)
require.EqualValues(t, contract.AllowCall, smartcontract.AllowCall)
require.EqualValues(t, contract.AllowNotify, smartcontract.AllowNotify)
require.EqualValues(t, contract.States, smartcontract.States)
require.EqualValues(t, contract.ReadOnly, smartcontract.ReadOnly)
require.EqualValues(t, contract.All, smartcontract.All)
require.EqualValues(t, contract.NoneFlag, smartcontract.NoneFlag)
}
func TestStoragePutGet(t *testing.T) {
src := `
package foo
import "github.com/nspcc-dev/neo-go/pkg/interop/storage"
func Main() string {
ctx := storage.GetContext()
key := []byte("token")
storage.Put(ctx, key, []byte("foo"))
x := storage.Get(ctx, key)
return x.(string)
}
`
eval(t, src, []byte("foo"))
}
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func TestNotify(t *testing.T) {
src := `package foo
import "github.com/nspcc-dev/neo-go/pkg/interop/runtime"
func Main(arg int) {
runtime.Notify("Event1", arg, "sum", arg+1)
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runtime.Notify("single")
}`
v, s := vmAndCompileInterop(t, src)
v.Estack().PushVal(11)
require.NoError(t, v.Run())
require.Equal(t, 2, len(s.events))
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exp0 := []stackitem.Item{stackitem.NewBigInteger(big.NewInt(11)), stackitem.NewByteArray([]byte("sum")), stackitem.NewBigInteger(big.NewInt(12))}
assert.Equal(t, "Event1", s.events[0].Name)
assert.Equal(t, exp0, s.events[0].Item.Value())
assert.Equal(t, "single", s.events[1].Name)
assert.Equal(t, []stackitem.Item{}, s.events[1].Item.Value())
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}