kaspad/testing/integration/setup_test.go
2021-03-17 12:48:38 +02:00

140 lines
3.9 KiB
Go

package integration
import (
"path/filepath"
"testing"
"github.com/kaspanet/kaspad/domain/dagconfig"
"github.com/kaspanet/kaspad/infrastructure/db/database/ldb"
"github.com/kaspanet/kaspad/infrastructure/db/database"
"github.com/kaspanet/kaspad/app"
"github.com/kaspanet/kaspad/infrastructure/config"
)
type appHarness struct {
app *app.ComponentManager
rpcClient *testRPCClient
p2pAddress string
rpcAddress string
miningAddress string
miningAddressPrivateKey string
config *config.Config
database database.Database
utxoIndex bool
overrideDAGParams *dagconfig.Params
}
type harnessParams struct {
p2pAddress string
rpcAddress string
miningAddress string
miningAddressPrivateKey string
utxoIndex bool
overrideDAGParams *dagconfig.Params
}
// setupHarness creates a single appHarness with given parameters
func setupHarness(t *testing.T, params *harnessParams) (harness *appHarness, teardownFunc func()) {
harness = &appHarness{
p2pAddress: params.p2pAddress,
rpcAddress: params.rpcAddress,
miningAddress: params.miningAddress,
miningAddressPrivateKey: params.miningAddressPrivateKey,
utxoIndex: params.utxoIndex,
overrideDAGParams: params.overrideDAGParams,
}
setConfig(t, harness)
setDatabaseContext(t, harness)
setApp(t, harness)
harness.app.Start()
setRPCClient(t, harness)
return harness, func() {
teardownHarness(t, harness)
}
}
// setupHarnesses creates multiple appHarnesses, according to number of parameters passed
func setupHarnesses(t *testing.T, harnessesParams []*harnessParams) (harnesses []*appHarness, teardownFunc func()) {
var teardowns []func()
for _, params := range harnessesParams {
harness, teardownFunc := setupHarness(t, params)
harnesses = append(harnesses, harness)
teardowns = append(teardowns, teardownFunc)
}
return harnesses, func() {
for _, teardownFunc := range teardowns {
teardownFunc()
}
}
}
// standardSetup creates a standard setup of 3 appHarnesses that should work for most tests
func standardSetup(t *testing.T) (appHarness1, appHarness2, appHarness3 *appHarness, teardownFunc func()) {
harnesses, teardown := setupHarnesses(t, []*harnessParams{
{
p2pAddress: p2pAddress1,
rpcAddress: rpcAddress1,
miningAddress: miningAddress1,
miningAddressPrivateKey: miningAddress1PrivateKey,
},
{
p2pAddress: p2pAddress2,
rpcAddress: rpcAddress2,
miningAddress: miningAddress2,
miningAddressPrivateKey: miningAddress2PrivateKey,
}, {
p2pAddress: p2pAddress3,
rpcAddress: rpcAddress3,
miningAddress: miningAddress3,
miningAddressPrivateKey: miningAddress3PrivateKey,
},
})
return harnesses[0], harnesses[1], harnesses[2], teardown
}
func setRPCClient(t *testing.T, harness *appHarness) {
var err error
harness.rpcClient, err = newTestRPCClient(harness.rpcAddress)
if err != nil {
t.Fatalf("Error getting RPC client %+v", err)
}
}
func teardownHarness(t *testing.T, harness *appHarness) {
harness.rpcClient.Close()
harness.app.Stop()
err := harness.database.Close()
if err != nil {
t.Errorf("Error closing database context: %+v", err)
}
}
func setApp(t *testing.T, harness *appHarness) {
var err error
harness.app, err = app.NewComponentManager(harness.config, harness.database, make(chan struct{}))
if err != nil {
t.Fatalf("Error creating app: %+v", err)
}
}
func setDatabaseContext(t *testing.T, harness *appHarness) {
var err error
harness.database, err = openDB(harness.config)
if err != nil {
t.Fatalf("Error openning database: %+v", err)
}
}
func openDB(cfg *config.Config) (database.Database, error) {
dbPath := filepath.Join(cfg.AppDir, "db")
return ldb.NewLevelDB(dbPath, 8)
}