neoneo-go/cli/contract_test.go

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package main
import (
"encoding/hex"
"encoding/json"
"io/ioutil"
"os"
"path"
"strings"
"testing"
"github.com/nspcc-dev/neo-go/pkg/config"
"github.com/nspcc-dev/neo-go/pkg/crypto/hash"
"github.com/nspcc-dev/neo-go/pkg/rpc/response/result"
"github.com/nspcc-dev/neo-go/pkg/smartcontract/nef"
"github.com/nspcc-dev/neo-go/pkg/util"
"github.com/nspcc-dev/neo-go/pkg/vm"
"github.com/stretchr/testify/require"
)
func TestComlileAndInvokeFunction(t *testing.T) {
e := newExecutor(t, true)
defer e.Close(t)
// For proper nef generation.
config.Version = "0.90.0-test"
tmpDir := os.TempDir()
nefName := path.Join(tmpDir, "deploy.nef")
manifestName := path.Join(tmpDir, "deploy.manifest.json")
e.Run(t, "neo-go", "contract", "compile",
"--in", "testdata/deploy/main.go", // compile single file
"--config", "testdata/deploy/neo-go.yml",
"--out", nefName, "--manifest", manifestName)
defer func() {
os.Remove(nefName)
os.Remove(manifestName)
}()
e.In.WriteString("one\r")
e.Run(t, "neo-go", "contract", "deploy",
"--rpc-endpoint", "http://"+e.RPC.Addr,
"--wallet", validatorWallet, "--address", validatorAddr,
"--in", nefName, "--manifest", manifestName)
line, err := e.Out.ReadString('\n')
require.NoError(t, err)
line = strings.TrimSpace(strings.TrimPrefix(line, "Contract: "))
h, err := util.Uint160DecodeStringLE(line)
require.NoError(t, err)
e.checkTxPersisted(t)
e.In.WriteString("one\r")
e.Run(t, "neo-go", "contract", "testinvokefunction",
"--rpc-endpoint", "http://"+e.RPC.Addr,
h.StringLE(), "getValue")
res := new(result.Invoke)
require.NoError(t, json.Unmarshal(e.Out.Bytes(), res))
require.Equal(t, vm.HaltState.String(), res.State)
require.Len(t, res.Stack, 1)
require.Equal(t, []byte("on create|sub create"), res.Stack[0].Value())
t.Run("Update", func(t *testing.T) {
nefName := path.Join(tmpDir, "updated.nef")
manifestName := path.Join(tmpDir, "updated.manifest.json")
e.Run(t, "neo-go", "contract", "compile",
"--config", "testdata/deploy/neo-go.yml",
"--in", "testdata/deploy/", // compile all files in dir
"--out", nefName, "--manifest", manifestName)
defer func() {
os.Remove(nefName)
os.Remove(manifestName)
}()
rawNef, err := ioutil.ReadFile(nefName)
require.NoError(t, err)
realNef, err := nef.FileFromBytes(rawNef)
require.NoError(t, err)
rawManifest, err := ioutil.ReadFile(manifestName)
require.NoError(t, err)
e.In.WriteString("one\r")
e.Run(t, "neo-go", "contract", "invokefunction",
"--rpc-endpoint", "http://"+e.RPC.Addr,
"--wallet", validatorWallet, "--address", validatorAddr,
h.StringLE(), "update",
"bytes:"+hex.EncodeToString(realNef.Script),
"bytes:"+hex.EncodeToString(rawManifest),
)
e.checkTxPersisted(t, "Sent invocation transaction ")
e.In.WriteString("one\r")
e.Run(t, "neo-go", "contract", "testinvokefunction",
"--rpc-endpoint", "http://"+e.RPC.Addr,
hash.Hash160(realNef.Script).StringLE(), "getValue")
res := new(result.Invoke)
require.NoError(t, json.Unmarshal(e.Out.Bytes(), res))
require.Equal(t, vm.HaltState.String(), res.State)
require.Len(t, res.Stack, 1)
require.Equal(t, []byte("on update|sub update"), res.Stack[0].Value())
})
}