package netmap import ( "encoding/hex" "testing" netmap "github.com/nspcc-dev/neofs-api-go/v2/netmap/grpc" crypto "github.com/nspcc-dev/neofs-crypto" "github.com/nspcc-dev/neofs-node/pkg/util/test" "github.com/stretchr/testify/require" ) func TestCleanupTable(t *testing.T) { infos := []netmap.NodeInfo{ {PublicKey: crypto.MarshalPublicKey(&test.DecodeKey(1).PublicKey)}, {PublicKey: crypto.MarshalPublicKey(&test.DecodeKey(2).PublicKey)}, {PublicKey: crypto.MarshalPublicKey(&test.DecodeKey(3).PublicKey)}, } mapInfos := map[string]struct{}{ hex.EncodeToString(infos[0].PublicKey): {}, hex.EncodeToString(infos[1].PublicKey): {}, hex.EncodeToString(infos[2].PublicKey): {}, } t.Run("update", func(t *testing.T) { c := newCleanupTable(true, 1) c.update(infos, 1) require.Len(t, c.lastAccess, len(infos)) for k, v := range c.lastAccess { require.EqualValues(t, 1, v.epoch) require.False(t, v.removeFlag) _, ok := mapInfos[k] require.True(t, ok) } t.Run("update with flagged", func(t *testing.T) { key := hex.EncodeToString(infos[0].PublicKey) c.flag(key) c.update(infos, 2) require.EqualValues(t, 1, c.lastAccess[key].epoch) require.False(t, c.lastAccess[key].removeFlag) }) }) t.Run("touch", func(t *testing.T) { c := newCleanupTable(true, 1) c.update(infos, 1) key := hex.EncodeToString(infos[1].PublicKey) require.True(t, c.touch(key, 11)) require.EqualValues(t, 11, c.lastAccess[key].epoch) require.False(t, c.touch(key+"x", 12)) require.EqualValues(t, 12, c.lastAccess[key+"x"].epoch) }) t.Run("flag", func(t *testing.T) { c := newCleanupTable(true, 1) c.update(infos, 1) key := hex.EncodeToString(infos[1].PublicKey) c.flag(key) require.True(t, c.lastAccess[key].removeFlag) require.False(t, c.touch(key, 2)) require.False(t, c.lastAccess[key].removeFlag) }) t.Run("iterator", func(t *testing.T) { c := newCleanupTable(true, 2) c.update(infos, 1) t.Run("no nodes to remove", func(t *testing.T) { cnt := 0 require.NoError(t, c.forEachRemoveCandidate(2, func(_ string) error { cnt++ return nil })) require.EqualValues(t, 0, cnt) }) t.Run("all nodes to remove", func(t *testing.T) { cnt := 0 require.NoError(t, c.forEachRemoveCandidate(4, func(s string) error { cnt++ _, ok := mapInfos[s] require.True(t, ok) return nil })) require.EqualValues(t, len(infos), cnt) }) t.Run("some nodes to remove", func(t *testing.T) { cnt := 0 key := hex.EncodeToString(infos[1].PublicKey) require.False(t, c.touch(key, 4)) // one node was updated require.NoError(t, c.forEachRemoveCandidate(4, func(s string) error { cnt++ require.NotEqual(t, s, key) return nil })) require.EqualValues(t, len(infos)-1, cnt) }) }) }