github.com/prysmaticlabs/prysm@v1.4.4/beacon-chain/cache/subnet_ids_test.go (about)

     1  package cache
     2  
     3  import (
     4  	"testing"
     5  
     6  	types "github.com/prysmaticlabs/eth2-types"
     7  	"github.com/prysmaticlabs/prysm/shared/testutil/assert"
     8  	"github.com/prysmaticlabs/prysm/shared/testutil/require"
     9  )
    10  
    11  func TestSubnetIDsCache_RoundTrip(t *testing.T) {
    12  	c := newSubnetIDs()
    13  	slot := types.Slot(100)
    14  	committeeIDs := c.GetAggregatorSubnetIDs(slot)
    15  	assert.Equal(t, 0, len(committeeIDs), "Empty cache returned an object")
    16  
    17  	c.AddAggregatorSubnetID(slot, 1)
    18  	res := c.GetAggregatorSubnetIDs(slot)
    19  	assert.DeepEqual(t, []uint64{1}, res)
    20  
    21  	c.AddAggregatorSubnetID(slot, 2)
    22  	res = c.GetAggregatorSubnetIDs(slot)
    23  	assert.DeepEqual(t, []uint64{1, 2}, res)
    24  
    25  	c.AddAggregatorSubnetID(slot, 3)
    26  	res = c.GetAggregatorSubnetIDs(slot)
    27  	assert.DeepEqual(t, []uint64{1, 2, 3}, res)
    28  
    29  	committeeIDs = c.GetAttesterSubnetIDs(slot)
    30  	assert.Equal(t, 0, len(committeeIDs), "Empty cache returned an object")
    31  
    32  	c.AddAttesterSubnetID(slot, 11)
    33  	res = c.GetAttesterSubnetIDs(slot)
    34  	assert.DeepEqual(t, []uint64{11}, res)
    35  
    36  	c.AddAttesterSubnetID(slot, 22)
    37  	res = c.GetAttesterSubnetIDs(slot)
    38  	assert.DeepEqual(t, []uint64{11, 22}, res)
    39  
    40  	c.AddAttesterSubnetID(slot, 33)
    41  	res = c.GetAttesterSubnetIDs(slot)
    42  	assert.DeepEqual(t, []uint64{11, 22, 33}, res)
    43  }
    44  
    45  func TestSubnetIDsCache_PersistentCommitteeRoundtrip(t *testing.T) {
    46  	c := newSubnetIDs()
    47  
    48  	for i := 0; i < 20; i++ {
    49  		pubkey := [48]byte{byte(i)}
    50  		c.AddPersistentCommittee(pubkey[:], []uint64{uint64(i)}, 0)
    51  	}
    52  
    53  	for i := uint64(0); i < 20; i++ {
    54  		pubkey := [48]byte{byte(i)}
    55  
    56  		idxs, ok, _ := c.GetPersistentSubnets(pubkey[:])
    57  		if !ok {
    58  			t.Errorf("Couldn't find entry in cache for pubkey %#x", pubkey)
    59  			continue
    60  		}
    61  		require.Equal(t, i, idxs[0])
    62  	}
    63  	coms := c.GetAllSubnets()
    64  	assert.Equal(t, 20, len(coms))
    65  }