mirror of
https://gitlab.com/pulsechaincom/prysm-pulse.git
synced 2024-12-25 04:47:18 +00:00
114 lines
3.9 KiB
Go
114 lines
3.9 KiB
Go
package sync
|
|
|
|
import (
|
|
"context"
|
|
"sync"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/libp2p/go-libp2p-core/network"
|
|
"github.com/libp2p/go-libp2p-core/protocol"
|
|
"github.com/prysmaticlabs/prysm/beacon-chain/p2p"
|
|
mockp2p "github.com/prysmaticlabs/prysm/beacon-chain/p2p/testing"
|
|
p2ptypes "github.com/prysmaticlabs/prysm/beacon-chain/p2p/types"
|
|
"github.com/prysmaticlabs/prysm/shared/testutil"
|
|
"github.com/prysmaticlabs/prysm/shared/testutil/assert"
|
|
"github.com/prysmaticlabs/prysm/shared/testutil/require"
|
|
)
|
|
|
|
func TestNewRateLimiter(t *testing.T) {
|
|
rlimiter := newRateLimiter(mockp2p.NewTestP2P(t))
|
|
assert.Equal(t, len(rlimiter.limiterMap), 10, "correct number of topics not registered")
|
|
}
|
|
|
|
func TestNewRateLimiter_FreeCorrectly(t *testing.T) {
|
|
rlimiter := newRateLimiter(mockp2p.NewTestP2P(t))
|
|
rlimiter.free()
|
|
assert.Equal(t, len(rlimiter.limiterMap), 0, "rate limiter not freed correctly")
|
|
|
|
}
|
|
|
|
func TestRateLimiter_ExceedCapacity(t *testing.T) {
|
|
p1 := mockp2p.NewTestP2P(t)
|
|
p2 := mockp2p.NewTestP2P(t)
|
|
p1.Connect(p2)
|
|
rlimiter := newRateLimiter(p1)
|
|
|
|
// BlockByRange
|
|
topic := p2p.RPCBlocksByRangeTopicV1 + p1.Encoding().ProtocolSuffix()
|
|
|
|
wg := sync.WaitGroup{}
|
|
p2.BHost.SetStreamHandler(protocol.ID(topic), func(stream network.Stream) {
|
|
defer wg.Done()
|
|
code, errMsg, err := readStatusCodeNoDeadline(stream, p2.Encoding())
|
|
require.NoError(t, err, "could not read incoming stream")
|
|
assert.Equal(t, responseCodeInvalidRequest, code, "not equal response codes")
|
|
assert.Equal(t, p2ptypes.ErrRateLimited.Error(), errMsg, "not equal errors")
|
|
})
|
|
wg.Add(1)
|
|
stream, err := p1.BHost.NewStream(context.Background(), p2.PeerID(), protocol.ID(topic))
|
|
require.NoError(t, err, "could not create stream")
|
|
|
|
err = rlimiter.validateRequest(stream, 64)
|
|
require.NoError(t, err, "could not validate incoming request")
|
|
|
|
// Attempt to create an error, rate limit and lead to disconnect
|
|
err = rlimiter.validateRequest(stream, 1000)
|
|
require.NotNil(t, err, "could not get error from leaky bucket")
|
|
|
|
require.NoError(t, stream.Close(), "could not close stream")
|
|
|
|
if testutil.WaitTimeout(&wg, 1*time.Second) {
|
|
t.Fatal("Did not receive stream within 1 sec")
|
|
}
|
|
}
|
|
|
|
func TestRateLimiter_ExceedRawCapacity(t *testing.T) {
|
|
p1 := mockp2p.NewTestP2P(t)
|
|
p2 := mockp2p.NewTestP2P(t)
|
|
p1.Connect(p2)
|
|
p1.Peers().Add(nil, p2.PeerID(), p2.BHost.Addrs()[0], network.DirOutbound)
|
|
|
|
rlimiter := newRateLimiter(p1)
|
|
|
|
// BlockByRange
|
|
topic := p2p.RPCBlocksByRangeTopicV1 + p1.Encoding().ProtocolSuffix()
|
|
|
|
wg := sync.WaitGroup{}
|
|
p2.BHost.SetStreamHandler(protocol.ID(topic), func(stream network.Stream) {
|
|
defer wg.Done()
|
|
code, errMsg, err := readStatusCodeNoDeadline(stream, p2.Encoding())
|
|
require.NoError(t, err, "could not read incoming stream")
|
|
assert.Equal(t, responseCodeInvalidRequest, code, "not equal response codes")
|
|
assert.Equal(t, p2ptypes.ErrRateLimited.Error(), errMsg, "not equal errors")
|
|
})
|
|
wg.Add(1)
|
|
stream, err := p1.BHost.NewStream(context.Background(), p2.PeerID(), protocol.ID(topic))
|
|
require.NoError(t, err, "could not create stream")
|
|
|
|
for i := 0; i < 2*defaultBurstLimit; i++ {
|
|
err = rlimiter.validateRawRpcRequest(stream)
|
|
rlimiter.addRawStream(stream)
|
|
require.NoError(t, err, "could not validate incoming request")
|
|
}
|
|
// Triggers rate limit error on burst.
|
|
assert.ErrorContains(t, p2ptypes.ErrRateLimited.Error(), rlimiter.validateRawRpcRequest(stream))
|
|
|
|
// Make Peer bad.
|
|
for i := 0; i < defaultBurstLimit; i++ {
|
|
assert.ErrorContains(t, p2ptypes.ErrRateLimited.Error(), rlimiter.validateRawRpcRequest(stream))
|
|
}
|
|
assert.Equal(t, true, p1.Peers().IsBad(p2.PeerID()), "peer is not marked as a bad peer")
|
|
require.NoError(t, stream.Close(), "could not close stream")
|
|
|
|
if testutil.WaitTimeout(&wg, 1*time.Second) {
|
|
t.Fatal("Did not receive stream within 1 sec")
|
|
}
|
|
}
|
|
|
|
func Test_limiter_retrieveCollector_requiresLock(t *testing.T) {
|
|
l := limiter{}
|
|
_, err := l.retrieveCollector("")
|
|
require.ErrorContains(t, "caller must hold read/write lock", err)
|
|
}
|