TestState: share db (#8576)

tests/state_test.go

@@ -28,17 +28,17 @@ import (
 	"testing"
 
 	"github.com/ledgerwatch/erigon-lib/common/datadir"
+	"github.com/ledgerwatch/erigon/core/state/temporal"
 	"github.com/ledgerwatch/log/v3"
 
-	"github.com/ledgerwatch/erigon/core/state/temporal"
 	"github.com/ledgerwatch/erigon/core/vm"
 	"github.com/ledgerwatch/erigon/eth/tracers/logger"
 )
 
 func TestState(t *testing.T) {
 	defer log.Root().SetHandler(log.Root().GetHandler())
 	log.Root().SetHandler(log.LvlFilterHandler(log.LvlError, log.StderrHandler))
-	if runtime.GOOS == "windows" || runtime.GOOS == "darwin" {
+	if runtime.GOOS == "windows" {
 		t.Skip("fix me on win please") // it's too slow on win and stops on macos, need generally improve speed of this tests
 	}
 	//t.Parallel()
@@ -49,12 +49,12 @@ func TestState(t *testing.T) {
 	st.skipLoad(`^stTimeConsuming/`)
 	st.skipLoad(`.*vmPerformance/loop.*`)
 
+	_, db, _ := temporal.NewTestDB(t, datadir.New(t.TempDir()), nil)
 	st.walk(t, stateTestDir, func(t *testing.T, name string, test *StateTest) {
 		for _, subtest := range test.Subtests() {
 			subtest := subtest
 			key := fmt.Sprintf("%s/%d", subtest.Fork, subtest.Index)
 			t.Run(key, func(t *testing.T) {
-				_, db, _ := temporal.NewTestDB(t, datadir.New(t.TempDir()), nil)
 				withTrace(t, func(vmconfig vm.Config) error {
 					tx, err := db.BeginRw(context.Background())
 					if err != nil {