mirror of
https://github.com/nspcc-dev/neo-go.git
synced 2024-12-28 01:36:18 +00:00
414 lines
11 KiB
Go
414 lines
11 KiB
Go
package compiler
|
|
|
|
import (
|
|
"encoding/json"
|
|
"strings"
|
|
"testing"
|
|
|
|
"github.com/nspcc-dev/neo-go/internal/testserdes"
|
|
"github.com/nspcc-dev/neo-go/pkg/smartcontract"
|
|
"github.com/nspcc-dev/neo-go/pkg/smartcontract/binding"
|
|
"github.com/nspcc-dev/neo-go/pkg/smartcontract/manifest"
|
|
"github.com/nspcc-dev/neo-go/pkg/vm/opcode"
|
|
"github.com/stretchr/testify/assert"
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
func TestCodeGen_DebugInfo(t *testing.T) {
|
|
src := `package foo
|
|
import "github.com/nspcc-dev/neo-go/pkg/interop"
|
|
import "github.com/nspcc-dev/neo-go/pkg/interop/storage"
|
|
import "github.com/nspcc-dev/neo-go/pkg/interop/native/ledger"
|
|
var staticVar int
|
|
func init() {
|
|
a := 1
|
|
_ = a
|
|
}
|
|
func init() {
|
|
x := ""
|
|
_ = x
|
|
staticVar = 1
|
|
}
|
|
func Main(op string) bool {
|
|
var s string
|
|
_ = s
|
|
res := MethodInt(op)
|
|
_ = MethodString()
|
|
_ = MethodByteArray()
|
|
_ = MethodArray()
|
|
_ = MethodStruct()
|
|
_ = MethodConcat("a", "b", "c")
|
|
_ = unexportedMethod()
|
|
return res == 42
|
|
}
|
|
|
|
func MethodInt(a string) int {
|
|
if a == "get42" {
|
|
return 42
|
|
}
|
|
return 3
|
|
}
|
|
func MethodConcat(a, b string, c string) string{
|
|
return a + b + c
|
|
}
|
|
func MethodString() string { return "" }
|
|
func MethodByteArray() []byte { return nil }
|
|
func MethodArray() []bool { return nil }
|
|
func MethodStruct() struct{} { return struct{}{} }
|
|
func unexportedMethod() int { return 1 }
|
|
func MethodParams(addr interop.Hash160, h interop.Hash256,
|
|
sig interop.Signature, pub interop.PublicKey,
|
|
inter interop.Interface,
|
|
ctx storage.Context, tx ledger.Transaction) bool {
|
|
return true
|
|
}
|
|
type MyStruct struct {}
|
|
func (ms MyStruct) MethodOnStruct() { }
|
|
func (ms *MyStruct) MethodOnPointerToStruct() { }
|
|
func _deploy(data interface{}, isUpdate bool) { x := 1; _ = x }
|
|
`
|
|
|
|
ne, d, err := CompileWithOptions("foo.go", strings.NewReader(src), nil)
|
|
require.NoError(t, err)
|
|
require.NotNil(t, d)
|
|
|
|
t.Run("return types", func(t *testing.T) {
|
|
returnTypes := map[string]string{
|
|
"MethodInt": "Integer",
|
|
"MethodConcat": "ByteString",
|
|
"MethodString": "ByteString", "MethodByteArray": "ByteString",
|
|
"MethodArray": "Array", "MethodStruct": "Struct",
|
|
"Main": "Boolean",
|
|
"unexportedMethod": "Integer",
|
|
"MethodOnStruct": "Void",
|
|
"MethodOnPointerToStruct": "Void",
|
|
"MethodParams": "Boolean",
|
|
"_deploy": "Void",
|
|
manifest.MethodInit: "Void",
|
|
}
|
|
for i := range d.Methods {
|
|
name := d.Methods[i].ID
|
|
assert.Equal(t, returnTypes[name], d.Methods[i].ReturnType)
|
|
}
|
|
})
|
|
|
|
t.Run("variables", func(t *testing.T) {
|
|
vars := map[string][]string{
|
|
"Main": {"s,ByteString", "res,Integer"},
|
|
manifest.MethodInit: {"a,Integer", "x,ByteString"},
|
|
manifest.MethodDeploy: {"x,Integer"},
|
|
}
|
|
for i := range d.Methods {
|
|
v, ok := vars[d.Methods[i].ID]
|
|
if ok {
|
|
require.Equal(t, v, d.Methods[i].Variables)
|
|
}
|
|
}
|
|
})
|
|
|
|
t.Run("static variables", func(t *testing.T) {
|
|
require.Equal(t, []string{"staticVar,Integer"}, d.StaticVariables)
|
|
})
|
|
|
|
t.Run("param types", func(t *testing.T) {
|
|
paramTypes := map[string][]DebugParam{
|
|
"_deploy": {
|
|
{
|
|
Name: "data",
|
|
Type: "Any",
|
|
TypeSC: smartcontract.AnyType,
|
|
},
|
|
{
|
|
Name: "isUpdate",
|
|
Type: "Boolean",
|
|
TypeSC: smartcontract.BoolType,
|
|
},
|
|
},
|
|
"MethodInt": {{
|
|
Name: "a",
|
|
Type: "ByteString",
|
|
RealType: binding.Override{
|
|
TypeName: "string",
|
|
},
|
|
TypeSC: smartcontract.StringType,
|
|
}},
|
|
"MethodConcat": {
|
|
{
|
|
Name: "a",
|
|
Type: "ByteString",
|
|
RealType: binding.Override{
|
|
TypeName: "string",
|
|
},
|
|
TypeSC: smartcontract.StringType,
|
|
},
|
|
{
|
|
Name: "b",
|
|
Type: "ByteString",
|
|
RealType: binding.Override{
|
|
TypeName: "string",
|
|
},
|
|
TypeSC: smartcontract.StringType,
|
|
},
|
|
{
|
|
Name: "c",
|
|
Type: "ByteString",
|
|
RealType: binding.Override{
|
|
TypeName: "string",
|
|
},
|
|
TypeSC: smartcontract.StringType,
|
|
},
|
|
},
|
|
"Main": {{
|
|
Name: "op",
|
|
Type: "ByteString",
|
|
RealType: binding.Override{
|
|
TypeName: "string",
|
|
},
|
|
TypeSC: smartcontract.StringType,
|
|
}},
|
|
}
|
|
for i := range d.Methods {
|
|
v, ok := paramTypes[d.Methods[i].ID]
|
|
if ok {
|
|
require.Equal(t, v, d.Methods[i].Parameters)
|
|
}
|
|
}
|
|
})
|
|
|
|
// basic check that last instruction of every method is indeed RET
|
|
for i := range d.Methods {
|
|
index := d.Methods[i].Range.End
|
|
require.True(t, int(index) < len(ne.Script))
|
|
require.EqualValues(t, opcode.RET, ne.Script[index])
|
|
}
|
|
|
|
t.Run("convert to Manifest", func(t *testing.T) {
|
|
p := manifest.NewPermission(manifest.PermissionWildcard)
|
|
p.Methods.Add("randomMethod")
|
|
|
|
actual, err := d.ConvertToManifest(&Options{
|
|
Name: "MyCTR",
|
|
SafeMethods: []string{"methodInt", "methodString"},
|
|
Permissions: []manifest.Permission{*p},
|
|
})
|
|
require.NoError(t, err)
|
|
expected := &manifest.Manifest{
|
|
Name: "MyCTR",
|
|
ABI: manifest.ABI{
|
|
Methods: []manifest.Method{
|
|
{
|
|
Name: manifest.MethodInit,
|
|
Parameters: []manifest.Parameter{},
|
|
ReturnType: smartcontract.VoidType,
|
|
},
|
|
{
|
|
Name: "_deploy",
|
|
Parameters: []manifest.Parameter{
|
|
manifest.NewParameter("data", smartcontract.AnyType),
|
|
manifest.NewParameter("isUpdate", smartcontract.BoolType),
|
|
},
|
|
ReturnType: smartcontract.VoidType,
|
|
},
|
|
{
|
|
Name: "main",
|
|
Parameters: []manifest.Parameter{
|
|
manifest.NewParameter("op", smartcontract.StringType),
|
|
},
|
|
ReturnType: smartcontract.BoolType,
|
|
},
|
|
{
|
|
Name: "methodInt",
|
|
Parameters: []manifest.Parameter{
|
|
{
|
|
Name: "a",
|
|
Type: smartcontract.StringType,
|
|
},
|
|
},
|
|
ReturnType: smartcontract.IntegerType,
|
|
Safe: true,
|
|
},
|
|
{
|
|
Name: "methodString",
|
|
Parameters: []manifest.Parameter{},
|
|
ReturnType: smartcontract.StringType,
|
|
Safe: true,
|
|
},
|
|
{
|
|
Name: "methodByteArray",
|
|
Parameters: []manifest.Parameter{},
|
|
ReturnType: smartcontract.ByteArrayType,
|
|
},
|
|
{
|
|
Name: "methodArray",
|
|
Parameters: []manifest.Parameter{},
|
|
ReturnType: smartcontract.ArrayType,
|
|
},
|
|
{
|
|
Name: "methodStruct",
|
|
Parameters: []manifest.Parameter{},
|
|
ReturnType: smartcontract.ArrayType,
|
|
},
|
|
{
|
|
Name: "methodConcat",
|
|
Parameters: []manifest.Parameter{
|
|
{
|
|
Name: "a",
|
|
Type: smartcontract.StringType,
|
|
},
|
|
{
|
|
Name: "b",
|
|
Type: smartcontract.StringType,
|
|
},
|
|
{
|
|
Name: "c",
|
|
Type: smartcontract.StringType,
|
|
},
|
|
},
|
|
ReturnType: smartcontract.StringType,
|
|
},
|
|
{
|
|
Name: "methodParams",
|
|
Parameters: []manifest.Parameter{
|
|
manifest.NewParameter("addr", smartcontract.Hash160Type),
|
|
manifest.NewParameter("h", smartcontract.Hash256Type),
|
|
manifest.NewParameter("sig", smartcontract.SignatureType),
|
|
manifest.NewParameter("pub", smartcontract.PublicKeyType),
|
|
manifest.NewParameter("inter", smartcontract.InteropInterfaceType),
|
|
manifest.NewParameter("ctx", smartcontract.InteropInterfaceType),
|
|
manifest.NewParameter("tx", smartcontract.ArrayType),
|
|
},
|
|
ReturnType: smartcontract.BoolType,
|
|
},
|
|
},
|
|
Events: []manifest.Event{},
|
|
},
|
|
Groups: []manifest.Group{},
|
|
Permissions: []manifest.Permission{*p},
|
|
Trusts: manifest.WildPermissionDescs{
|
|
Value: []manifest.PermissionDesc{},
|
|
},
|
|
Extra: json.RawMessage("null"),
|
|
}
|
|
require.Equal(t, len(expected.ABI.Methods), len(actual.ABI.Methods))
|
|
for _, exp := range expected.ABI.Methods {
|
|
md := actual.ABI.GetMethod(exp.Name, len(exp.Parameters))
|
|
require.NotNil(t, md)
|
|
require.Equal(t, exp.Name, md.Name)
|
|
require.Equal(t, exp.Parameters, md.Parameters)
|
|
require.Equal(t, exp.ReturnType, md.ReturnType)
|
|
require.Equal(t, exp.Safe, md.Safe)
|
|
}
|
|
require.Equal(t, expected.ABI.Events, actual.ABI.Events)
|
|
require.Equal(t, expected.Groups, actual.Groups)
|
|
require.Equal(t, expected.Permissions, actual.Permissions)
|
|
require.Equal(t, expected.Trusts, actual.Trusts)
|
|
require.Equal(t, expected.Extra, actual.Extra)
|
|
})
|
|
}
|
|
|
|
func TestSequencePoints(t *testing.T) {
|
|
src := `package foo
|
|
func Main(op string) bool {
|
|
if op == "123" {
|
|
return true
|
|
}
|
|
return false
|
|
}`
|
|
|
|
_, d, err := CompileWithOptions("foo.go", strings.NewReader(src), nil)
|
|
require.NoError(t, err)
|
|
require.NotNil(t, d)
|
|
|
|
require.Equal(t, 1, len(d.Documents))
|
|
require.True(t, strings.HasSuffix(d.Documents[0], "foo.go"))
|
|
|
|
// Main func has 2 return on 4-th and 6-th lines.
|
|
ps := d.Methods[0].SeqPoints
|
|
require.Equal(t, 2, len(ps))
|
|
require.Equal(t, 4, ps[0].StartLine)
|
|
require.Equal(t, 6, ps[1].StartLine)
|
|
}
|
|
|
|
func TestDebugInfo_MarshalJSON(t *testing.T) {
|
|
d := &DebugInfo{
|
|
Documents: []string{"/path/to/file"},
|
|
Methods: []MethodDebugInfo{
|
|
{
|
|
ID: "id1",
|
|
Name: DebugMethodName{
|
|
Namespace: "default",
|
|
Name: "method1",
|
|
},
|
|
Range: DebugRange{Start: 10, End: 20},
|
|
Parameters: []DebugParam{
|
|
{Name: "param1", Type: "Integer"},
|
|
{Name: "ok", Type: "Boolean"},
|
|
},
|
|
ReturnType: "ByteString",
|
|
Variables: []string{},
|
|
SeqPoints: []DebugSeqPoint{
|
|
{
|
|
Opcode: 123,
|
|
Document: 1,
|
|
StartLine: 2,
|
|
StartCol: 3,
|
|
EndLine: 4,
|
|
EndCol: 5,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
Events: []EventDebugInfo{},
|
|
}
|
|
|
|
testserdes.MarshalUnmarshalJSON(t, d, new(DebugInfo))
|
|
}
|
|
|
|
func TestManifestOverload(t *testing.T) {
|
|
src := `package foo
|
|
func Main() int {
|
|
return 1
|
|
}
|
|
func Add3() int {
|
|
return Add3Aux(0)
|
|
}
|
|
func Add3Aux(a int) int {
|
|
return a + 3
|
|
}
|
|
func Add3Aux2(b int) int {
|
|
return b + 3
|
|
}
|
|
func Add4() int {
|
|
return 4
|
|
}`
|
|
|
|
_, di, err := CompileWithOptions("foo.go", strings.NewReader(src), nil)
|
|
require.NoError(t, err)
|
|
|
|
m, err := di.ConvertToManifest(&Options{Overloads: map[string]string{"add3Aux": "add3"}})
|
|
require.NoError(t, err)
|
|
require.NoError(t, m.ABI.IsValid())
|
|
require.NotNil(t, m.ABI.GetMethod("add3", 0))
|
|
require.NotNil(t, m.ABI.GetMethod("add3", 1))
|
|
require.Nil(t, m.ABI.GetMethod("add3Aux", 1))
|
|
|
|
t.Run("missing method", func(t *testing.T) {
|
|
_, err := di.ConvertToManifest(&Options{Overloads: map[string]string{"miss": "add3"}})
|
|
require.Error(t, err)
|
|
})
|
|
t.Run("parameter conflict", func(t *testing.T) {
|
|
_, err := di.ConvertToManifest(&Options{Overloads: map[string]string{"add4": "add3"}})
|
|
require.Error(t, err)
|
|
})
|
|
t.Run("parameter conflict, overload", func(t *testing.T) {
|
|
_, err := di.ConvertToManifest(&Options{Overloads: map[string]string{
|
|
"add3Aux": "add3",
|
|
"add3Aux2": "add3",
|
|
}})
|
|
require.Error(t, err)
|
|
})
|
|
t.Run("missing target method", func(t *testing.T) {
|
|
_, err := di.ConvertToManifest(&Options{Overloads: map[string]string{"add4": "add5"}})
|
|
require.Error(t, err)
|
|
})
|
|
}
|