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// Copyright (C) 2019-2022 Algorand, Inc.
// This file is part of go-algorand
//
// go-algorand is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// go-algorand is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with go-algorand. If not, see <https://www.gnu.org/licenses/>.
package logic
import (
"encoding/base64"
"os"
"testing"
"github.com/algorand/go-algorand/data/basics"
"github.com/algorand/go-algorand/test/partitiontest"
"github.com/stretchr/testify/require"
)
var testProgram string = `intcblock 0 1 1 1 1 5 100
bytecblock 0x414c474f 0x1337 0x2001 0xdeadbeef 0x70077007
bytec 0
sha256
keccak256
sha512_256
len
intc_0
+
intc_1
-
intc_2
/
intc_3
*
intc 4
<
intc_1
>
intc_1
<=
intc_1
>=
intc_1
&&
intc_1
||
bytec_1
bytec_2
!=
bytec_3
bytec 4
!=
&&
&&
`
func TestWebDebuggerManual(t *testing.T) {
partitiontest.PartitionTest(t)
debugURL := os.Getenv("TEAL_DEBUGGER_URL")
if len(debugURL) == 0 {
t.Skip("this must be run manually")
}
ep, tx, _ := makeSampleEnv()
ep.TxnGroup[0].Lsig.Args = [][]byte{
tx.Sender[:],
tx.Receiver[:],
tx.CloseRemainderTo[:],
tx.VotePK[:],
tx.SelectionPK[:],
tx.Note,
}
ep.Debugger = &WebDebuggerHook{URL: debugURL}
testLogic(t, testProgram, AssemblerMaxVersion, ep)
}
type testDbgHook struct {
register int
update int
complete int
state *DebugState
}
func (d *testDbgHook) Register(state *DebugState) error {
d.register++
d.state = state
return nil
}
func (d *testDbgHook) Update(state *DebugState) error {
d.update++
d.state = state
return nil
}
func (d *testDbgHook) Complete(state *DebugState) error {
d.complete++
d.state = state
return nil
}
func TestDebuggerHook(t *testing.T) {
partitiontest.PartitionTest(t)
testDbg := testDbgHook{}
ep := defaultEvalParams(nil)
ep.Debugger = &testDbg
testLogic(t, testProgram, AssemblerMaxVersion, ep)
require.Equal(t, 1, testDbg.register)
require.Equal(t, 1, testDbg.complete)
require.Greater(t, testDbg.update, 1)
require.Len(t, testDbg.state.Stack, 1)
}
func TestLineToPC(t *testing.T) {
partitiontest.PartitionTest(t)
dState := DebugState{
Disassembly: "abc\ndef\nghi",
PCOffset: []PCOffset{{PC: 1, Offset: 4}, {PC: 2, Offset: 8}, {PC: 3, Offset: 12}},
}
pc := dState.LineToPC(0)
require.Equal(t, 0, pc)
pc = dState.LineToPC(1)
require.Equal(t, 1, pc)
pc = dState.LineToPC(2)
require.Equal(t, 2, pc)
pc = dState.LineToPC(3)
require.Equal(t, 3, pc)
pc = dState.LineToPC(4)
require.Equal(t, 0, pc)
pc = dState.LineToPC(-1)
require.Equal(t, 0, pc)
pc = dState.LineToPC(0x7fffffff)
require.Equal(t, 0, pc)
dState.PCOffset = []PCOffset{}
pc = dState.LineToPC(1)
require.Equal(t, 0, pc)
dState.PCOffset = []PCOffset{{PC: 1, Offset: 0}}
pc = dState.LineToPC(1)
require.Equal(t, 0, pc)
}
func TestValueDeltaToValueDelta(t *testing.T) {
partitiontest.PartitionTest(t)
vDelta := basics.ValueDelta{
Action: basics.SetUintAction,
Bytes: "some string",
Uint: uint64(0xffffffff),
}
ans := valueDeltaToValueDelta(&vDelta)
require.Equal(t, vDelta.Action, ans.Action)
require.NotEqual(t, vDelta.Bytes, ans.Bytes)
require.Equal(t, base64.StdEncoding.EncodeToString([]byte(vDelta.Bytes)), ans.Bytes)
require.Equal(t, vDelta.Uint, ans.Uint)
}
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