forked from TrueCloudLab/neoneo-go
665 lines
20 KiB
Go
665 lines
20 KiB
Go
package cli
|
|
|
|
import (
|
|
"bytes"
|
|
"encoding/base64"
|
|
"encoding/hex"
|
|
"encoding/json"
|
|
"fmt"
|
|
gio "io"
|
|
"io/ioutil"
|
|
"os"
|
|
"path/filepath"
|
|
"strings"
|
|
"sync"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/chzyer/readline"
|
|
"github.com/nspcc-dev/neo-go/internal/random"
|
|
"github.com/nspcc-dev/neo-go/pkg/compiler"
|
|
"github.com/nspcc-dev/neo-go/pkg/config"
|
|
"github.com/nspcc-dev/neo-go/pkg/core/interop/interopnames"
|
|
"github.com/nspcc-dev/neo-go/pkg/encoding/address"
|
|
"github.com/nspcc-dev/neo-go/pkg/io"
|
|
"github.com/nspcc-dev/neo-go/pkg/util"
|
|
"github.com/nspcc-dev/neo-go/pkg/vm"
|
|
"github.com/nspcc-dev/neo-go/pkg/vm/emit"
|
|
"github.com/nspcc-dev/neo-go/pkg/vm/opcode"
|
|
"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
|
|
"github.com/stretchr/testify/require"
|
|
"go.uber.org/atomic"
|
|
)
|
|
|
|
type readCloser struct {
|
|
sync.Mutex
|
|
bytes.Buffer
|
|
}
|
|
|
|
func (r *readCloser) Close() error {
|
|
return nil
|
|
}
|
|
|
|
func (r *readCloser) Read(p []byte) (int, error) {
|
|
r.Lock()
|
|
defer r.Unlock()
|
|
return r.Buffer.Read(p)
|
|
}
|
|
|
|
func (r *readCloser) WriteString(s string) {
|
|
r.Lock()
|
|
defer r.Unlock()
|
|
r.Buffer.WriteString(s)
|
|
}
|
|
|
|
type executor struct {
|
|
in *readCloser
|
|
out *bytes.Buffer
|
|
cli *VMCLI
|
|
ch chan struct{}
|
|
exit atomic.Bool
|
|
}
|
|
|
|
func newTestVMCLI(t *testing.T) *executor {
|
|
return newTestVMCLIWithLogo(t, false)
|
|
}
|
|
|
|
func newTestVMCLIWithLogo(t *testing.T, printLogo bool) *executor {
|
|
e := &executor{
|
|
in: &readCloser{Buffer: *bytes.NewBuffer(nil)},
|
|
out: bytes.NewBuffer(nil),
|
|
ch: make(chan struct{}),
|
|
}
|
|
e.cli = NewWithConfig(printLogo,
|
|
func(int) { e.exit.Store(true) },
|
|
&readline.Config{
|
|
Prompt: "",
|
|
Stdin: e.in,
|
|
Stderr: e.out,
|
|
Stdout: e.out,
|
|
FuncIsTerminal: func() bool {
|
|
return false
|
|
},
|
|
})
|
|
return e
|
|
}
|
|
|
|
func (e *executor) runProg(t *testing.T, commands ...string) {
|
|
e.runProgWithTimeout(t, 4*time.Second, commands...)
|
|
}
|
|
|
|
func (e *executor) runProgWithTimeout(t *testing.T, timeout time.Duration, commands ...string) {
|
|
cmd := strings.Join(commands, "\n") + "\n"
|
|
e.in.WriteString(cmd + "\n")
|
|
go func() {
|
|
require.NoError(t, e.cli.Run())
|
|
close(e.ch)
|
|
}()
|
|
select {
|
|
case <-e.ch:
|
|
case <-time.After(timeout):
|
|
require.Fail(t, "command took too long time")
|
|
}
|
|
}
|
|
|
|
func (e *executor) checkNextLine(t *testing.T, expected string) {
|
|
line, err := e.out.ReadString('\n')
|
|
require.NoError(t, err)
|
|
require.Regexp(t, expected, line)
|
|
}
|
|
|
|
func (e *executor) checkError(t *testing.T, expectedErr error) {
|
|
line, err := e.out.ReadString('\n')
|
|
require.NoError(t, err)
|
|
expected := "Error: " + expectedErr.Error()
|
|
require.True(t, strings.HasPrefix(line, expected), fmt.Errorf("expected `%s`, got `%s`", expected, line))
|
|
}
|
|
|
|
func (e *executor) checkStack(t *testing.T, items ...interface{}) {
|
|
d := json.NewDecoder(e.out)
|
|
var actual interface{}
|
|
require.NoError(t, d.Decode(&actual))
|
|
rawActual, err := json.Marshal(actual)
|
|
require.NoError(t, err)
|
|
|
|
expected := vm.NewStack("")
|
|
for i := range items {
|
|
expected.PushVal(items[i])
|
|
}
|
|
rawExpected, err := json.Marshal(expected)
|
|
require.NoError(t, err)
|
|
require.JSONEq(t, string(rawExpected), string(rawActual))
|
|
|
|
// Decoder has it's own buffer, we need to return unread part to the output.
|
|
outRemain := e.out.String()
|
|
e.out.Reset()
|
|
_, err = gio.Copy(e.out, d.Buffered())
|
|
require.NoError(t, err)
|
|
e.out.WriteString(outRemain)
|
|
_, err = e.out.ReadString('\n')
|
|
require.NoError(t, err)
|
|
}
|
|
|
|
func (e *executor) checkSlot(t *testing.T, items ...interface{}) {
|
|
d := json.NewDecoder(e.out)
|
|
var actual interface{}
|
|
require.NoError(t, d.Decode(&actual))
|
|
rawActual, err := json.Marshal(actual)
|
|
require.NoError(t, err)
|
|
|
|
expected := make([]json.RawMessage, len(items))
|
|
for i := range items {
|
|
if items[i] == nil {
|
|
expected[i] = []byte("null")
|
|
continue
|
|
}
|
|
data, err := stackitem.ToJSONWithTypes(stackitem.Make(items[i]))
|
|
require.NoError(t, err)
|
|
expected[i] = data
|
|
}
|
|
rawExpected, err := json.MarshalIndent(expected, "", " ")
|
|
require.NoError(t, err)
|
|
require.JSONEq(t, string(rawExpected), string(rawActual))
|
|
|
|
// Decoder has it's own buffer, we need to return unread part to the output.
|
|
outRemain := e.out.String()
|
|
e.out.Reset()
|
|
_, err = gio.Copy(e.out, d.Buffered())
|
|
require.NoError(t, err)
|
|
e.out.WriteString(outRemain)
|
|
_, err = e.out.ReadString('\n')
|
|
require.NoError(t, err)
|
|
}
|
|
|
|
func TestLoad(t *testing.T) {
|
|
script := []byte{byte(opcode.PUSH3), byte(opcode.PUSH4), byte(opcode.ADD)}
|
|
t.Run("loadhex", func(t *testing.T) {
|
|
e := newTestVMCLI(t)
|
|
e.runProg(t,
|
|
"loadhex",
|
|
"loadhex notahex",
|
|
"loadhex "+hex.EncodeToString(script))
|
|
|
|
e.checkError(t, ErrMissingParameter)
|
|
e.checkError(t, ErrInvalidParameter)
|
|
e.checkNextLine(t, "READY: loaded 3 instructions")
|
|
})
|
|
t.Run("loadbase64", func(t *testing.T) {
|
|
e := newTestVMCLI(t)
|
|
e.runProg(t,
|
|
"loadbase64",
|
|
"loadbase64 not_a_base64",
|
|
"loadbase64 "+base64.StdEncoding.EncodeToString(script))
|
|
|
|
e.checkError(t, ErrMissingParameter)
|
|
e.checkError(t, ErrInvalidParameter)
|
|
e.checkNextLine(t, "READY: loaded 3 instructions")
|
|
})
|
|
|
|
src := `package kek
|
|
func Main(op string, a, b int) int {
|
|
if op == "add" {
|
|
return a + b
|
|
} else {
|
|
return a * b
|
|
}
|
|
}`
|
|
tmpDir := t.TempDir()
|
|
|
|
checkLoadgo := func(t *testing.T, tName, cName, cErrName string) {
|
|
t.Run("loadgo "+tName, func(t *testing.T) {
|
|
filename := filepath.Join(tmpDir, cName)
|
|
require.NoError(t, ioutil.WriteFile(filename, []byte(src), os.ModePerm))
|
|
filename = "'" + filename + "'"
|
|
filenameErr := filepath.Join(tmpDir, cErrName)
|
|
require.NoError(t, ioutil.WriteFile(filenameErr, []byte(src+"invalid_token"), os.ModePerm))
|
|
filenameErr = "'" + filenameErr + "'"
|
|
goMod := []byte(`module test.example/vmcli
|
|
go 1.16`)
|
|
require.NoError(t, ioutil.WriteFile(filepath.Join(tmpDir, "go.mod"), goMod, os.ModePerm))
|
|
|
|
e := newTestVMCLI(t)
|
|
e.runProgWithTimeout(t, 10*time.Second,
|
|
"loadgo",
|
|
"loadgo "+filenameErr,
|
|
"loadgo "+filename,
|
|
"run main add 3 5")
|
|
|
|
e.checkError(t, ErrMissingParameter)
|
|
e.checkNextLine(t, "Error:")
|
|
e.checkNextLine(t, "READY: loaded \\d* instructions")
|
|
e.checkStack(t, 8)
|
|
})
|
|
}
|
|
|
|
checkLoadgo(t, "simple", "vmtestcontract.go", "vmtestcontract_err.go")
|
|
checkLoadgo(t, "utf-8 with spaces", "тестовый контракт.go", "тестовый контракт с ошибкой.go")
|
|
|
|
t.Run("loadgo, check calling flags", func(t *testing.T) {
|
|
srcAllowNotify := `package kek
|
|
import "github.com/nspcc-dev/neo-go/pkg/interop/runtime"
|
|
func Main() int {
|
|
runtime.Log("Hello, world!")
|
|
return 1
|
|
}
|
|
`
|
|
filename := filepath.Join(tmpDir, "vmtestcontract.go")
|
|
require.NoError(t, ioutil.WriteFile(filename, []byte(srcAllowNotify), os.ModePerm))
|
|
filename = "'" + filename + "'"
|
|
wd, err := os.Getwd()
|
|
require.NoError(t, err)
|
|
goMod := []byte(`module test.example/kek
|
|
require (
|
|
github.com/nspcc-dev/neo-go/pkg/interop v0.0.0
|
|
)
|
|
replace github.com/nspcc-dev/neo-go/pkg/interop => ` + filepath.Join(wd, "../../interop") + `
|
|
go 1.16`)
|
|
require.NoError(t, ioutil.WriteFile(filepath.Join(tmpDir, "go.mod"), goMod, os.ModePerm))
|
|
|
|
e := newTestVMCLI(t)
|
|
e.runProg(t,
|
|
"loadgo "+filename,
|
|
"run main")
|
|
e.checkNextLine(t, "READY: loaded \\d* instructions")
|
|
e.checkStack(t, 1)
|
|
})
|
|
t.Run("loadnef", func(t *testing.T) {
|
|
config.Version = "0.92.0-test"
|
|
|
|
nefFile, di, err := compiler.CompileWithOptions("test.go", strings.NewReader(src), nil)
|
|
require.NoError(t, err)
|
|
filename := filepath.Join(tmpDir, "vmtestcontract.nef")
|
|
rawNef, err := nefFile.Bytes()
|
|
require.NoError(t, err)
|
|
require.NoError(t, ioutil.WriteFile(filename, rawNef, os.ModePerm))
|
|
m, err := di.ConvertToManifest(&compiler.Options{})
|
|
require.NoError(t, err)
|
|
manifestFile := filepath.Join(tmpDir, "vmtestcontract.manifest.json")
|
|
rawManifest, err := json.Marshal(m)
|
|
require.NoError(t, err)
|
|
require.NoError(t, ioutil.WriteFile(manifestFile, rawManifest, os.ModePerm))
|
|
filenameErr := filepath.Join(tmpDir, "vmtestcontract_err.nef")
|
|
require.NoError(t, ioutil.WriteFile(filenameErr, append([]byte{1, 2, 3, 4}, rawNef...), os.ModePerm))
|
|
notExists := filepath.Join(tmpDir, "notexists.json")
|
|
|
|
manifestFile = "'" + manifestFile + "'"
|
|
filename = "'" + filename + "'"
|
|
filenameErr = "'" + filenameErr + "'"
|
|
|
|
e := newTestVMCLI(t)
|
|
e.runProg(t,
|
|
"loadnef",
|
|
"loadnef "+filenameErr+" "+manifestFile,
|
|
"loadnef "+filename+" "+notExists,
|
|
"loadnef "+filename+" "+filename,
|
|
"loadnef "+filename+" "+manifestFile,
|
|
"run main add 3 5")
|
|
|
|
e.checkError(t, ErrMissingParameter)
|
|
e.checkNextLine(t, "Error:")
|
|
e.checkNextLine(t, "Error:")
|
|
e.checkNextLine(t, "Error:")
|
|
e.checkNextLine(t, "READY: loaded \\d* instructions")
|
|
e.checkStack(t, 8)
|
|
})
|
|
}
|
|
|
|
func TestRunWithDifferentArguments(t *testing.T) {
|
|
src := `package kek
|
|
var a = 1
|
|
func init() {
|
|
a += 1
|
|
}
|
|
func InitHasRun() bool {
|
|
return a == 2
|
|
}
|
|
func Negate(arg bool) bool {
|
|
return !arg
|
|
}
|
|
func GetInt(arg int) int {
|
|
return arg
|
|
}
|
|
func GetString(arg string) string {
|
|
return arg
|
|
}`
|
|
|
|
tmpDir := t.TempDir()
|
|
filename := filepath.Join(tmpDir, "run_vmtestcontract.go")
|
|
require.NoError(t, ioutil.WriteFile(filename, []byte(src), os.ModePerm))
|
|
|
|
filename = "'" + filename + "'"
|
|
e := newTestVMCLI(t)
|
|
e.runProgWithTimeout(t, 30*time.Second,
|
|
"loadgo "+filename, "run notexists",
|
|
"loadgo "+filename, "run negate false",
|
|
"loadgo "+filename, "run negate true",
|
|
"loadgo "+filename, "run negate bool:invalid",
|
|
"loadgo "+filename, "run getInt 123",
|
|
"loadgo "+filename, "run getInt int:invalid",
|
|
"loadgo "+filename, "run getString validstring",
|
|
"loadgo "+filename, "run initHasRun",
|
|
"loadhex "+hex.EncodeToString([]byte{byte(opcode.ADD)}),
|
|
"run _ 1 2",
|
|
"loadbase64 "+base64.StdEncoding.EncodeToString([]byte{byte(opcode.MUL)}),
|
|
"run _ 21 2",
|
|
)
|
|
|
|
e.checkNextLine(t, "READY: loaded \\d.* instructions")
|
|
e.checkNextLine(t, "Error:")
|
|
|
|
e.checkNextLine(t, "READY: loaded \\d.* instructions")
|
|
e.checkStack(t, true)
|
|
|
|
e.checkNextLine(t, "READY: loaded \\d.* instructions")
|
|
e.checkStack(t, false)
|
|
|
|
e.checkNextLine(t, "READY: loaded \\d.* instructions")
|
|
e.checkError(t, ErrInvalidParameter)
|
|
|
|
e.checkNextLine(t, "READY: loaded \\d.* instructions")
|
|
e.checkStack(t, 123)
|
|
|
|
e.checkNextLine(t, "READY: loaded \\d.* instructions")
|
|
e.checkError(t, ErrInvalidParameter)
|
|
|
|
e.checkNextLine(t, "READY: loaded \\d.* instructions")
|
|
e.checkStack(t, "validstring")
|
|
|
|
e.checkNextLine(t, "READY: loaded \\d.* instructions")
|
|
e.checkStack(t, true)
|
|
|
|
e.checkNextLine(t, "READY: loaded \\d.* instructions")
|
|
e.checkStack(t, 3)
|
|
|
|
e.checkNextLine(t, "READY: loaded \\d.* instructions")
|
|
e.checkStack(t, 42)
|
|
}
|
|
|
|
func TestPrintOps(t *testing.T) {
|
|
w := io.NewBufBinWriter()
|
|
emit.String(w.BinWriter, "log")
|
|
emit.Syscall(w.BinWriter, interopnames.SystemRuntimeLog)
|
|
emit.Instruction(w.BinWriter, opcode.PUSHDATA1, []byte{3, 1, 2, 3})
|
|
script := w.Bytes()
|
|
e := newTestVMCLI(t)
|
|
e.runProg(t,
|
|
"ops",
|
|
"loadhex "+hex.EncodeToString(script),
|
|
"ops")
|
|
|
|
e.checkNextLine(t, ".*no program loaded")
|
|
e.checkNextLine(t, fmt.Sprintf("READY: loaded %d instructions", len(script)))
|
|
e.checkNextLine(t, "INDEX.*OPCODE.*PARAMETER")
|
|
e.checkNextLine(t, "0.*PUSHDATA1.*6c6f67")
|
|
e.checkNextLine(t, "5.*SYSCALL.*System\\.Runtime\\.Log")
|
|
e.checkNextLine(t, "10.*PUSHDATA1.*010203")
|
|
}
|
|
|
|
func TestLoadAbort(t *testing.T) {
|
|
e := newTestVMCLI(t)
|
|
e.runProg(t,
|
|
"loadhex "+hex.EncodeToString([]byte{byte(opcode.PUSH1), byte(opcode.ABORT)}),
|
|
"run",
|
|
)
|
|
|
|
e.checkNextLine(t, "READY: loaded 2 instructions")
|
|
e.checkNextLine(t, "Error:.*at instruction 1.*ABORT")
|
|
}
|
|
|
|
func TestBreakpoint(t *testing.T) {
|
|
w := io.NewBufBinWriter()
|
|
emit.Opcodes(w.BinWriter, opcode.PUSH1, opcode.PUSH2, opcode.ADD, opcode.PUSH6, opcode.ADD)
|
|
e := newTestVMCLI(t)
|
|
e.runProg(t,
|
|
"break 3",
|
|
"cont",
|
|
"ip",
|
|
"loadhex "+hex.EncodeToString(w.Bytes()),
|
|
"break",
|
|
"break second",
|
|
"break 2",
|
|
"break 4",
|
|
"cont", "estack",
|
|
"run", "estack",
|
|
"cont",
|
|
)
|
|
|
|
e.checkNextLine(t, "no program loaded")
|
|
e.checkNextLine(t, "no program loaded")
|
|
e.checkNextLine(t, "no program loaded")
|
|
e.checkNextLine(t, "READY: loaded 5 instructions")
|
|
e.checkError(t, ErrMissingParameter)
|
|
e.checkError(t, ErrInvalidParameter)
|
|
e.checkNextLine(t, "breakpoint added at instruction 2")
|
|
e.checkNextLine(t, "breakpoint added at instruction 4")
|
|
|
|
e.checkNextLine(t, "at breakpoint 2.*ADD")
|
|
e.checkStack(t, 1, 2)
|
|
|
|
e.checkNextLine(t, "at breakpoint 4.*ADD")
|
|
e.checkStack(t, 3, 6)
|
|
|
|
e.checkStack(t, 9)
|
|
}
|
|
|
|
func TestDumpSSlot(t *testing.T) {
|
|
w := io.NewBufBinWriter()
|
|
emit.Opcodes(w.BinWriter, opcode.INITSSLOT, 2, // init static slot with size=2
|
|
opcode.PUSH5, opcode.STSFLD, 1, // put `int(5)` to sslot[1]; sslot[0] is nil
|
|
opcode.LDSFLD1) // put sslot[1] to the top of estack
|
|
e := newTestVMCLI(t)
|
|
e.runProg(t,
|
|
"loadhex "+hex.EncodeToString(w.Bytes()),
|
|
"break 5",
|
|
"step", "sslot",
|
|
"cont", "estack",
|
|
)
|
|
e.checkNextLine(t, "READY: loaded 6 instructions")
|
|
e.checkNextLine(t, "breakpoint added at instruction 5")
|
|
|
|
e.checkNextLine(t, "at breakpoint 5.*LDSFLD1")
|
|
e.checkSlot(t, nil, 5)
|
|
|
|
e.checkStack(t, 5)
|
|
}
|
|
|
|
func TestDumpLSlot_DumpASlot(t *testing.T) {
|
|
w := io.NewBufBinWriter()
|
|
emit.Opcodes(w.BinWriter, opcode.PUSH4, opcode.PUSH5, opcode.PUSH6, // items for args slot
|
|
opcode.INITSLOT, 2, 3, // init local slot with size=2 and args slot with size 3
|
|
opcode.PUSH7, opcode.STLOC1, // put `int(7)` to lslot[1]; lslot[0] is nil
|
|
opcode.LDLOC, 1) // put lslot[1] to the top of estack
|
|
e := newTestVMCLI(t)
|
|
e.runProg(t,
|
|
"loadhex "+hex.EncodeToString(w.Bytes()),
|
|
"break 6",
|
|
"break 8",
|
|
"cont", "aslot",
|
|
"cont", "lslot",
|
|
"cont", "estack",
|
|
)
|
|
e.checkNextLine(t, "READY: loaded 10 instructions")
|
|
e.checkNextLine(t, "breakpoint added at instruction 6")
|
|
e.checkNextLine(t, "breakpoint added at instruction 8")
|
|
|
|
e.checkNextLine(t, "at breakpoint 6.*PUSH7")
|
|
e.checkSlot(t, 6, 5, 4) // args slot
|
|
|
|
e.checkNextLine(t, "at breakpoint 8.*LDLOC")
|
|
e.checkSlot(t, nil, 7) // local slot
|
|
|
|
e.checkStack(t, 7)
|
|
}
|
|
|
|
func TestStep(t *testing.T) {
|
|
script := hex.EncodeToString([]byte{
|
|
byte(opcode.PUSH0), byte(opcode.PUSH1), byte(opcode.PUSH2), byte(opcode.PUSH3),
|
|
})
|
|
e := newTestVMCLI(t)
|
|
e.runProg(t,
|
|
"step",
|
|
"loadhex "+script,
|
|
"step invalid",
|
|
"step",
|
|
"step 2",
|
|
"ip", "step", "ip")
|
|
|
|
e.checkNextLine(t, "no program loaded")
|
|
e.checkNextLine(t, "READY: loaded \\d+ instructions")
|
|
e.checkError(t, ErrInvalidParameter)
|
|
e.checkNextLine(t, "at breakpoint 1.*PUSH1")
|
|
e.checkNextLine(t, "at breakpoint 3.*PUSH3")
|
|
e.checkNextLine(t, "instruction pointer at 3.*PUSH3")
|
|
e.checkNextLine(t, "execution has finished")
|
|
e.checkNextLine(t, "execution has finished")
|
|
}
|
|
|
|
func TestErrorOnStepInto(t *testing.T) {
|
|
script := hex.EncodeToString([]byte{byte(opcode.ADD)})
|
|
e := newTestVMCLI(t)
|
|
e.runProg(t,
|
|
"stepover",
|
|
"loadhex "+script,
|
|
"stepover")
|
|
|
|
e.checkNextLine(t, "Error:.*no program loaded")
|
|
e.checkNextLine(t, "READY: loaded 1 instructions")
|
|
e.checkNextLine(t, "Error:")
|
|
}
|
|
|
|
func TestStepIntoOverOut(t *testing.T) {
|
|
script := hex.EncodeToString([]byte{
|
|
byte(opcode.PUSH2), byte(opcode.CALL), 4, byte(opcode.NOP), byte(opcode.RET),
|
|
byte(opcode.PUSH3), byte(opcode.ADD), byte(opcode.RET),
|
|
})
|
|
|
|
e := newTestVMCLI(t)
|
|
e.runProg(t,
|
|
"loadhex "+script,
|
|
"step", "stepover", "run",
|
|
"loadhex "+script,
|
|
"step", "stepinto", "step", "estack", "run",
|
|
"loadhex "+script,
|
|
"step", "stepinto", "stepout", "run")
|
|
|
|
e.checkNextLine(t, "READY: loaded 8 instructions")
|
|
e.checkNextLine(t, "at breakpoint 1.*CALL")
|
|
e.checkNextLine(t, "instruction pointer at.*NOP")
|
|
e.checkStack(t, 5)
|
|
|
|
e.checkNextLine(t, "READY: loaded 8 instructions")
|
|
e.checkNextLine(t, "at breakpoint.*CALL")
|
|
e.checkNextLine(t, "instruction pointer at.*PUSH3")
|
|
e.checkNextLine(t, "at breakpoint.*ADD")
|
|
e.checkStack(t, 2, 3)
|
|
e.checkStack(t, 5)
|
|
|
|
e.checkNextLine(t, "READY: loaded 8 instructions")
|
|
e.checkNextLine(t, "at breakpoint 1.*CALL")
|
|
e.checkNextLine(t, "instruction pointer at.*PUSH3")
|
|
e.checkNextLine(t, "instruction pointer at.*NOP")
|
|
e.checkStack(t, 5)
|
|
}
|
|
|
|
// `Parse` output is written via `tabwriter` so if any problems
|
|
// are encountered in this test, try to replace ' ' with '\\s+'.
|
|
func TestParse(t *testing.T) {
|
|
t.Run("Integer", func(t *testing.T) {
|
|
e := newTestVMCLI(t)
|
|
e.runProg(t,
|
|
"parse",
|
|
"parse 6667")
|
|
|
|
e.checkError(t, ErrMissingParameter)
|
|
e.checkNextLine(t, "Integer to Hex.*0b1a")
|
|
e.checkNextLine(t, "Integer to Base64.*Cxo=")
|
|
e.checkNextLine(t, "Hex to String.*\"fg\"")
|
|
e.checkNextLine(t, "Hex to Integer.*26470")
|
|
e.checkNextLine(t, "Swap Endianness.*6766")
|
|
e.checkNextLine(t, "Base64 to String.*\"뮻\"")
|
|
e.checkNextLine(t, "Base64 to BigInteger.*-4477205")
|
|
e.checkNextLine(t, "String to Hex.*36363637")
|
|
e.checkNextLine(t, "String to Base64.*NjY2Nw==")
|
|
})
|
|
t.Run("Address", func(t *testing.T) {
|
|
e := newTestVMCLI(t)
|
|
e.runProg(t, "parse "+"NbTiM6h8r99kpRtb428XcsUk1TzKed2gTc")
|
|
e.checkNextLine(t, "Address to BE ScriptHash.*aa8acf859d4fe402b34e673f2156821796a488eb")
|
|
e.checkNextLine(t, "Address to LE ScriptHash.*eb88a496178256213f674eb302e44f9d85cf8aaa")
|
|
e.checkNextLine(t, "Address to Base64.*(BE).*qorPhZ1P5AKzTmc/IVaCF5akiOs=")
|
|
e.checkNextLine(t, "Address to Base64.*(LE).*64iklheCViE/Z06zAuRPnYXPiqo=")
|
|
e.checkNextLine(t, "String to Hex.*4e6254694d3668387239396b70527462343238586373556b31547a4b656432675463")
|
|
e.checkNextLine(t, "String to Base64.*TmJUaU02aDhyOTlrcFJ0YjQyOFhjc1VrMVR6S2VkMmdUYw==")
|
|
})
|
|
t.Run("Uint160", func(t *testing.T) {
|
|
u := util.Uint160{66, 67, 68}
|
|
e := newTestVMCLI(t)
|
|
e.runProg(t, "parse "+u.StringLE())
|
|
e.checkNextLine(t, "Integer to Hex.*b6c706")
|
|
e.checkNextLine(t, "Integer to Base64.*tscG")
|
|
e.checkNextLine(t, "BE ScriptHash to Address.*NKuyBkoGdZZSLyPbJEetheRhQKhATAzN2A")
|
|
e.checkNextLine(t, "LE ScriptHash to Address.*NRxLN7apYwKJihzMt4eSSnU9BJ77dp2TNj")
|
|
e.checkNextLine(t, "Hex to String")
|
|
e.checkNextLine(t, "Hex to Integer.*378293464438118320046642359484100328446970822656")
|
|
e.checkNextLine(t, "Swap Endianness.*4243440000000000000000000000000000000000")
|
|
e.checkNextLine(t, "Base64 to String.*")
|
|
e.checkNextLine(t, "Base64 to BigInteger.*376115185060690908522683414825349447309891933036899526770189324554358227")
|
|
e.checkNextLine(t, "String to Hex.*30303030303030303030303030303030303030303030303030303030303030303030343434333432")
|
|
e.checkNextLine(t, "String to Base64.*MDAwMDAwMDAwMDAwMDAwMDAwMDAwMDAwMDAwMDAwMDAwMDQ0NDM0Mg==")
|
|
})
|
|
t.Run("public key", func(t *testing.T) {
|
|
pub := "02b3622bf4017bdfe317c58aed5f4c753f206b7db896046fa7d774bbc4bf7f8dc2"
|
|
e := newTestVMCLI(t)
|
|
e.runProg(t, "parse "+pub)
|
|
e.checkNextLine(t, "Public key to BE ScriptHash.*ee9ea22c27e34bd0148fc4108e08f74e8f5048b2")
|
|
e.checkNextLine(t, "Public key to LE ScriptHash.*b248508f4ef7088e10c48f14d04be3272ca29eee")
|
|
e.checkNextLine(t, "Public key to Address.*Nhfg3TbpwogLvDGVvAvqyThbsHgoSUKwtn")
|
|
e.checkNextLine(t, "Hex to String")
|
|
e.checkNextLine(t, "Hex to Integer.*-7115107707948693452214836319400158580475150561081357074343221218306172781415678")
|
|
e.checkNextLine(t, "Swap Endianness.*c28d7fbfc4bb74d7a76f0496b87d6b203f754c5fed8ac517e3df7b01f42b62b302")
|
|
e.checkNextLine(t, "String to Hex.*303262333632326266343031376264666533313763353861656435663463373533663230366237646238393630343666613764373734626263346266376638646332")
|
|
e.checkNextLine(t, "String to Base64.*MDJiMzYyMmJmNDAxN2JkZmUzMTdjNThhZWQ1ZjRjNzUzZjIwNmI3ZGI4OTYwNDZmYTdkNzc0YmJjNGJmN2Y4ZGMy")
|
|
})
|
|
t.Run("base64", func(t *testing.T) {
|
|
e := newTestVMCLI(t)
|
|
u := random.Uint160()
|
|
e.runProg(t, "parse "+base64.StdEncoding.EncodeToString(u.BytesBE()))
|
|
e.checkNextLine(t, "Base64 to String\\s+")
|
|
e.checkNextLine(t, "Base64 to BigInteger\\s+")
|
|
e.checkNextLine(t, "Base64 to BE ScriptHash\\s+"+u.StringBE())
|
|
e.checkNextLine(t, "Base64 to LE ScriptHash\\s+"+u.StringLE())
|
|
e.checkNextLine(t, "Base64 to Address \\(BE\\)\\s+"+address.Uint160ToString(u))
|
|
e.checkNextLine(t, "Base64 to Address \\(LE\\)\\s+"+address.Uint160ToString(u.Reverse()))
|
|
e.checkNextLine(t, "String to Hex\\s+")
|
|
e.checkNextLine(t, "String to Base64\\s+")
|
|
})
|
|
}
|
|
|
|
func TestPrintLogo(t *testing.T) {
|
|
e := newTestVMCLIWithLogo(t, true)
|
|
e.runProg(t)
|
|
require.True(t, strings.HasPrefix(e.out.String(), logo))
|
|
require.False(t, e.exit.Load())
|
|
}
|
|
|
|
func TestExit(t *testing.T) {
|
|
e := newTestVMCLI(t)
|
|
e.runProg(t, "exit")
|
|
require.True(t, e.exit.Load())
|
|
}
|
|
|
|
func TestReset(t *testing.T) {
|
|
script := []byte{byte(opcode.PUSH1)}
|
|
e := newTestVMCLI(t)
|
|
e.runProg(t,
|
|
"loadhex "+hex.EncodeToString(script),
|
|
"ops",
|
|
"reset",
|
|
"ops")
|
|
|
|
e.checkNextLine(t, "READY: loaded 1 instructions")
|
|
e.checkNextLine(t, "INDEX.*OPCODE.*PARAMETER")
|
|
e.checkNextLine(t, "0.*PUSH1.*")
|
|
e.checkNextLine(t, "")
|
|
e.checkError(t, fmt.Errorf("VM is not ready: no program loaded"))
|
|
}
|