[#376] acl: Add benchmarks for Table conversions

Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>

acl/bench_test.go

@@ -0,0 +1,52 @@
+package acl_test
+
+import (
+	"testing"
+
+	"github.com/nspcc-dev/neofs-api-go/v2/acl"
+	aclGrpc "github.com/nspcc-dev/neofs-api-go/v2/acl/grpc"
+	acltest "github.com/nspcc-dev/neofs-api-go/v2/acl/test"
+)
+
+func BenchmarkTable_ToGRPCMessage(b *testing.B) {
+	const size = 4
+
+	tb := new(acl.Table)
+	rs := make([]*acl.Record, size)
+	for i := range rs {
+		fs := make([]*acl.HeaderFilter, size)
+		for j := range fs {
+			fs[j] = acltest.GenerateFilter(false)
+		}
+		ts := make([]*acl.Target, size)
+		for j := range ts {
+			ts[j] = acltest.GenerateTarget(false)
+		}
+
+		rs[i] = new(acl.Record)
+		rs[i].SetFilters(fs)
+		rs[i].SetTargets(ts)
+	}
+	tb.SetRecords(rs)
+
+	raw := tb.ToGRPCMessage()
+
+	b.Run("to grpc message", func(b *testing.B) {
+		b.ReportAllocs()
+		for i := 0; i < b.N; i++ {
+			raw := tb.ToGRPCMessage()
+			if len(tb.GetRecords()) != len(raw.(*aclGrpc.EACLTable).Records) {
+				b.FailNow()
+			}
+		}
+	})
+	b.Run("from grpc message", func(b *testing.B) {
+		b.ReportAllocs()
+		for i := 0; i < b.N; i++ {
+			tb := new(acl.Table)
+			if tb.FromGRPCMessage(raw) != nil {
+				b.FailNow()
+			}
+		}
+	})
+}