cosmos-sdk/app/app_test.go

218 lines
6.6 KiB
Go

package app
import (
"encoding/hex"
"encoding/json"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
abci "github.com/tendermint/abci/types"
"github.com/tendermint/basecoin/types"
wire "github.com/tendermint/go-wire"
eyes "github.com/tendermint/merkleeyes/client"
"github.com/tendermint/tmlibs/log"
)
//--------------------------------------------------------
// test environment is a list of input and output accounts
type appTest struct {
t *testing.T
chainID string
app *Basecoin
accIn types.PrivAccount
accOut types.PrivAccount
}
func newAppTest(t *testing.T) *appTest {
at := &appTest{
t: t,
chainID: "test_chain_id",
}
at.reset()
return at
}
// make a tx sending 5mycoin from each accIn to accOut
func (at *appTest) getTx(seq int) *types.SendTx {
tx := types.MakeSendTx(seq, at.accOut, at.accIn)
types.SignTx(at.chainID, tx, at.accIn)
return tx
}
// set the account on the app through SetOption
func (at *appTest) acc2app(acc types.Account) {
accBytes, err := json.Marshal(acc)
require.Nil(at.t, err)
res := at.app.SetOption("base/account", string(accBytes))
require.EqualValues(at.t, res, "Success")
}
// reset the in and out accs to be one account each with 7mycoin
func (at *appTest) reset() {
at.accIn = types.MakeAcc("input0")
at.accOut = types.MakeAcc("output0")
eyesCli := eyes.NewLocalClient("", 0)
at.app = NewBasecoin(eyesCli)
at.app.SetLogger(log.TestingLogger().With("module", "app"))
res := at.app.SetOption("base/chain_id", at.chainID)
require.EqualValues(at.t, res, "Success")
at.acc2app(at.accIn.Account)
at.acc2app(at.accOut.Account)
resabci := at.app.Commit()
require.True(at.t, resabci.IsOK(), resabci)
}
// returns the final balance and expected balance for input and output accounts
func (at *appTest) exec(tx *types.SendTx, checkTx bool) (res abci.Result, inputGot, inputExp, outputGot, outputExpected types.Coins) {
initBalIn := at.app.GetState().GetAccount(at.accIn.Account.PubKey.Address()).Balance
initBalOut := at.app.GetState().GetAccount(at.accOut.Account.PubKey.Address()).Balance
txBytes := []byte(wire.BinaryBytes(struct{ types.Tx }{tx}))
if checkTx {
res = at.app.CheckTx(txBytes)
} else {
res = at.app.DeliverTx(txBytes)
}
endBalIn := at.app.GetState().GetAccount(at.accIn.Account.PubKey.Address()).Balance
endBalOut := at.app.GetState().GetAccount(at.accOut.Account.PubKey.Address()).Balance
decrBalInExp := tx.Outputs[0].Coins.Plus(types.Coins{tx.Fee})
return res, endBalIn, initBalIn.Minus(decrBalInExp), endBalOut, initBalOut.Plus(tx.Outputs[0].Coins)
}
//--------------------------------------------------------
func TestSplitKey(t *testing.T) {
assert := assert.New(t)
prefix, suffix := splitKey("foo/bar")
assert.EqualValues("foo", prefix)
assert.EqualValues("bar", suffix)
prefix, suffix = splitKey("foobar")
assert.EqualValues("foobar", prefix)
assert.EqualValues("", suffix)
}
func TestSetOption(t *testing.T) {
assert := assert.New(t)
require := require.New(t)
eyesCli := eyes.NewLocalClient("", 0)
app := NewBasecoin(eyesCli)
app.SetLogger(log.TestingLogger().With("module", "app"))
//testing ChainID
chainID := "testChain"
res := app.SetOption("base/chain_id", chainID)
assert.EqualValues(app.GetState().GetChainID(), chainID)
assert.EqualValues(res, "Success")
// make a nice account...
accIn := types.MakeAcc("input0")
accsInBytes, err := json.Marshal(accIn.Account)
assert.Nil(err)
res = app.SetOption("base/account", string(accsInBytes))
require.EqualValues(res, "Success")
// make sure it is set correctly, with some balance
acct := types.GetAccount(app.GetState(), accIn.PubKey.Address())
require.NotNil(acct)
assert.Equal(accIn.Balance, acct.Balance)
// let's parse an account with badly sorted coins...
unsortAddr, err := hex.DecodeString("C471FB670E44D219EE6DF2FC284BE38793ACBCE1")
require.Nil(err)
unsortCoins := types.Coins{{"BTC", 789}, {"eth", 123}}
unsortAcc := `{
"pub_key": {
"type": "ed25519",
"data": "AD084F0572C116D618B36F2EB08240D1BAB4B51716CCE0E7734B89C8936DCE9A"
},
"coins": [
{
"denom": "eth",
"amount": 123
},
{
"denom": "BTC",
"amount": 789
}
]
}`
res = app.SetOption("base/account", unsortAcc)
require.EqualValues(res, "Success")
acct = types.GetAccount(app.GetState(), unsortAddr)
require.NotNil(acct)
assert.True(acct.Balance.IsValid())
assert.Equal(unsortCoins, acct.Balance)
res = app.SetOption("base/dslfkgjdas", "")
assert.NotEqual(res, "Success")
res = app.SetOption("dslfkgjdas", "")
assert.NotEqual(res, "Success")
res = app.SetOption("dslfkgjdas/szfdjzs", "")
assert.NotEqual(res, "Success")
}
// Test CheckTx and DeliverTx with insufficient and sufficient balance
func TestTx(t *testing.T) {
assert := assert.New(t)
at := newAppTest(t)
//Bad Balance
at.accIn.Balance = types.Coins{{"mycoin", 2}}
at.acc2app(at.accIn.Account)
res, _, _, _, _ := at.exec(at.getTx(1), true)
assert.True(res.IsErr(), "ExecTx/Bad CheckTx: Expected error return from ExecTx, returned: %v", res)
res, inGot, inExp, outGot, outExp := at.exec(at.getTx(1), false)
assert.True(res.IsErr(), "ExecTx/Bad DeliverTx: Expected error return from ExecTx, returned: %v", res)
assert.False(inGot.IsEqual(inExp), "ExecTx/Bad DeliverTx: shouldn't be equal, inGot: %v, inExp: %v", inGot, inExp)
assert.False(outGot.IsEqual(outExp), "ExecTx/Bad DeliverTx: shouldn't be equal, outGot: %v, outExp: %v", outGot, outExp)
//Regular CheckTx
at.reset()
res, _, _, _, _ = at.exec(at.getTx(1), true)
assert.True(res.IsOK(), "ExecTx/Good CheckTx: Expected OK return from ExecTx, Error: %v", res)
//Regular DeliverTx
at.reset()
res, inGot, inExp, outGot, outExp = at.exec(at.getTx(1), false)
assert.True(res.IsOK(), "ExecTx/Good DeliverTx: Expected OK return from ExecTx, Error: %v", res)
assert.True(inGot.IsEqual(inExp),
"ExecTx/good DeliverTx: unexpected change in input coins, inGot: %v, inExp: %v", inGot, inExp)
assert.True(outGot.IsEqual(outExp),
"ExecTx/good DeliverTx: unexpected change in output coins, outGot: %v, outExp: %v", outGot, outExp)
}
func TestQuery(t *testing.T) {
assert := assert.New(t)
at := newAppTest(t)
res, _, _, _, _ := at.exec(at.getTx(1), false)
assert.True(res.IsOK(), "Commit, DeliverTx: Expected OK return from DeliverTx, Error: %v", res)
resQueryPreCommit := at.app.Query(abci.RequestQuery{
Path: "/account",
Data: at.accIn.Account.PubKey.Address(),
})
res = at.app.Commit()
assert.True(res.IsOK(), res)
resQueryPostCommit := at.app.Query(abci.RequestQuery{
Path: "/account",
Data: at.accIn.Account.PubKey.Address(),
})
assert.NotEqual(resQueryPreCommit, resQueryPostCommit, "Query should change before/after commit")
}