func setUpLoadAllSeries(t *testing.T, namespace walletdb.Namespace, mgr *waddrmgr.Manager,
test testLoadAllSeriesTest) *vp.Pool {
pool, err := vp.Create(namespace, mgr, []byte{byte(test.id + 1)})
if err != nil {
t.Fatalf("Voting Pool creation failed: %v", err)
}
for _, series := range test.series {
err := pool.CreateSeries(series.version, series.id,
series.reqSigs, series.pubKeys)
if err != nil {
t.Fatalf("Test #%d Series #%d: failed to create series: %v",
test.id, series.id, err)
}
for _, privKey := range series.privKeys {
vp.TstRunWithManagerUnlocked(t, mgr, func() {
if err := pool.EmpowerSeries(series.id, privKey); err != nil {
t.Fatalf("Test #%d Series #%d: empower with privKey %v failed: %v",
test.id, series.id, privKey, err)
}
})
}
}
return pool
}
func TestEmpowerSeries(t *testing.T) {
tearDown, mgr, pool := vp.TstCreatePool(t)
defer tearDown()
seriesID := uint32(1)
if err := pool.CreateSeries(1, seriesID, 2, vp.TstPubKeys[0:3]); err != nil {
t.Fatalf("Failed to create series: %v", err)
}
vp.TstRunWithManagerUnlocked(t, mgr, func() {
if err := pool.EmpowerSeries(seriesID, vp.TstPrivKeys[0]); err != nil {
t.Errorf("Failed to empower series: %v", err)
}
})
}
func TestLoadAllSeries(t *testing.T) {
tearDown, manager, pool := vp.TstCreatePool(t)
defer tearDown()
for _, test := range testLoadAllSeriesTests {
pool := setUpLoadAllSeries(t, pool.TstNamespace(), manager, test)
pool.TstEmptySeriesLookup()
vp.TstRunWithManagerUnlocked(t, manager, func() {
if err := pool.LoadAllSeries(); err != nil {
t.Fatalf("Test #%d: failed to load voting pool: %v", test.id, err)
}
})
for _, seriesData := range test.series {
validateLoadAllSeries(t, pool, test.id, seriesData)
}
}
}
func TestLoadPoolAndEmpowerSeries(t *testing.T) {
tearDown, manager, pool := vp.TstCreatePool(t)
defer tearDown()
// setup
poolID := "test"
pubKeys := vp.TstPubKeys[0:3]
err := vp.LoadAndCreateSeries(pool.TstNamespace(), manager, 1, poolID, 1, 2, pubKeys)
if err != nil {
t.Fatalf("Creating voting pool and Creating series failed: %v", err)
}
vp.TstRunWithManagerUnlocked(t, pool.Manager(), func() {
err = vp.LoadAndEmpowerSeries(pool.TstNamespace(), manager, poolID, 1, vp.TstPrivKeys[0])
})
if err != nil {
t.Fatalf("Load voting pool and Empower series failed: %v", err)
}
}
func TestCannotReplaceEmpoweredSeries(t *testing.T) {
tearDown, mgr, pool := vp.TstCreatePool(t)
defer tearDown()
seriesID := uint32(1)
if err := pool.CreateSeries(1, seriesID, 3, vp.TstPubKeys[0:4]); err != nil {
t.Fatalf("Failed to create series: %v", err)
}
vp.TstRunWithManagerUnlocked(t, mgr, func() {
if err := pool.EmpowerSeries(seriesID, vp.TstPrivKeys[1]); err != nil {
t.Fatalf("Failed to empower series: %v", err)
}
})
err := pool.ReplaceSeries(1, seriesID, 2, []string{vp.TstPubKeys[0], vp.TstPubKeys[2],
vp.TstPubKeys[3]})
vp.TstCheckError(t, "", err, vp.ErrSeriesAlreadyEmpowered)
}
func TestStartWithdrawal(t *testing.T) {
tearDown, pool, store := vp.TstCreatePoolAndTxStore(t)
defer tearDown()
mgr := pool.Manager()
masters := []*hdkeychain.ExtendedKey{
vp.TstCreateMasterKey(t, bytes.Repeat([]byte{0x00, 0x01}, 16)),
vp.TstCreateMasterKey(t, bytes.Repeat([]byte{0x02, 0x01}, 16)),
vp.TstCreateMasterKey(t, bytes.Repeat([]byte{0x03, 0x01}, 16))}
def := vp.TstCreateSeriesDef(t, pool, 2, masters)
vp.TstCreateSeries(t, pool, []vp.TstSeriesDef{def})
// Create eligible inputs and the list of outputs we need to fulfil.
vp.TstCreateSeriesCreditsOnStore(t, pool, def.SeriesID, []int64{5e6, 4e6}, store)
address1 := "34eVkREKgvvGASZW7hkgE2uNc1yycntMK6"
address2 := "3PbExiaztsSYgh6zeMswC49hLUwhTQ86XG"
requests := []vp.OutputRequest{
vp.TstNewOutputRequest(t, 1, address1, 4e6, mgr.ChainParams()),
vp.TstNewOutputRequest(t, 2, address2, 1e6, mgr.ChainParams()),
}
changeStart := vp.TstNewChangeAddress(t, pool, def.SeriesID, 0)
startAddr := vp.TstNewWithdrawalAddress(t, pool, def.SeriesID, 0, 0)
lastSeriesID := def.SeriesID
dustThreshold := dcrutil.Amount(1e4)
currentBlock := int32(vp.TstInputsBlock + vp.TstEligibleInputMinConfirmations + 1)
var status *vp.WithdrawalStatus
var err error
vp.TstRunWithManagerUnlocked(t, mgr, func() {
status, err = pool.StartWithdrawal(0, requests, *startAddr, lastSeriesID, *changeStart,
store, currentBlock, dustThreshold)
})
if err != nil {
t.Fatal(err)
}
// Check that all outputs were successfully fulfilled.
checkWithdrawalOutputs(t, status, map[string]dcrutil.Amount{address1: 4e6, address2: 1e6})
if status.Fees() != dcrutil.Amount(1e3) {
t.Fatalf("Wrong amount for fees; got %v, want %v", status.Fees(), dcrutil.Amount(1e3))
}
// This withdrawal generated a single transaction with just one change
// output, so the next change address will be on the same series with the
// index incremented by 1.
nextChangeAddr := status.NextChangeAddr()
if nextChangeAddr.SeriesID() != changeStart.SeriesID() {
t.Fatalf("Wrong nextChangeStart series; got %d, want %d", nextChangeAddr.SeriesID(),
changeStart.SeriesID())
}
if nextChangeAddr.Index() != changeStart.Index()+1 {
t.Fatalf("Wrong nextChangeStart index; got %d, want %d", nextChangeAddr.Index(),
changeStart.Index()+1)
}
// NOTE: The ntxid is deterministic so we hardcode it here, but if the test
// or the code is changed in a way that causes the generated transaction to
// change (e.g. different inputs/outputs), the ntxid will change too and
// this will have to be updated.
ntxid := vp.Ntxid("d81876caf7b3214e10c1465ac701ae62205797dee249d5a3a2d035013bff03d7")
txSigs := status.Sigs()[ntxid]
// Finally we use SignTx() to construct the SignatureScripts (using the raw
// signatures). Must unlock the manager as signing involves looking up the
// redeem script, which is stored encrypted.
msgtx := status.TstGetMsgTx(ntxid)
vp.TstRunWithManagerUnlocked(t, mgr, func() {
if err = vp.SignTx(msgtx, txSigs, mgr, store); err != nil {
t.Fatal(err)
}
})
// Any subsequent StartWithdrawal() calls with the same parameters will
// return the previously stored WithdrawalStatus.
var status2 *vp.WithdrawalStatus
vp.TstRunWithManagerUnlocked(t, mgr, func() {
status2, err = pool.StartWithdrawal(0, requests, *startAddr, lastSeriesID, *changeStart,
store, currentBlock, dustThreshold)
})
if err != nil {
t.Fatal(err)
}
vp.TstCheckWithdrawalStatusMatches(t, *status, *status2)
}