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Merge pull request #255 from mrd0ll4r/peerstore-test

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storage: add TestPeerStore test
This commit is contained in:
mrd0ll4r 2016-11-27 20:45:22 +00:00 committed by GitHub
commit f3690011a7
2 changed files with 161 additions and 1 deletions
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4
storage/memory/peer_store_test.go
View file

@ -9,13 +9,15 @@ import (
)
func createNew() s.PeerStore {
ps, err := New(Config{ShardCount: 1024, GarbageCollectionInterval: 10 * time.Minute})
ps, err := New(Config{ShardCount: 1024, GarbageCollectionInterval: 10 * time.Minute, MaxNumWant: 50})
if err != nil {
panic(err)
}
return ps
}
func TestPeerStore(t *testing.T) { s.TestPeerStore(t, createNew()) }
func BenchmarkPut(b *testing.B) { s.Put(b, createNew()) }
func BenchmarkPut1k(b *testing.B) { s.Put1k(b, createNew()) }
func BenchmarkPut1kInfohash(b *testing.B) { s.Put1kInfohash(b, createNew()) }

158
storage/storage_tests.go Normal file
View file

@ -0,0 +1,158 @@
package storage
import (
"net"
"testing"
"github.com/stretchr/testify/require"
"github.com/chihaya/chihaya/bittorrent"
)
// PeerEqualityFunc is the boolean function to use to check two Peers for equality.
var PeerEqualityFunc = func(p1, p2 bittorrent.Peer) bool { return p1.Equal(p2) }
// TestPeerStore tests a PeerStore implementation against the interface.
func TestPeerStore(t *testing.T, p PeerStore) {
testData := []struct {
ih bittorrent.InfoHash
peer bittorrent.Peer
}{
{
bittorrent.InfoHashFromString("00000000000000000001"),
bittorrent.Peer{ID: bittorrent.PeerIDFromString("00000000000000000001"), Port: 1, IP: net.ParseIP("1.1.1.1").To4()},
},
{
bittorrent.InfoHashFromString("00000000000000000002"),
bittorrent.Peer{ID: bittorrent.PeerIDFromString("00000000000000000002"), Port: 2, IP: net.ParseIP("abab::0001")},
},
}
v4Peer := bittorrent.Peer{ID: bittorrent.PeerIDFromString("99999999999999999994"), IP: net.ParseIP("99.99.99.99").To4(), Port: 9994}
v6Peer := bittorrent.Peer{ID: bittorrent.PeerIDFromString("99999999999999999996"), IP: net.ParseIP("fc00::0001"), Port: 9996}
for _, c := range testData {
peer := v4Peer
if len(c.peer.IP) == net.IPv6len {
peer = v6Peer
}
// Test ErrDNE for non-existent swarms.
err := p.DeleteLeecher(c.ih, c.peer)
require.Equal(t, ErrResourceDoesNotExist, err)
err = p.DeleteSeeder(c.ih, c.peer)
require.Equal(t, ErrResourceDoesNotExist, err)
_, err = p.AnnouncePeers(c.ih, false, 50, peer)
require.Equal(t, ErrResourceDoesNotExist, err)
// Test empty scrape response for non-existent swarms.
scrape := p.ScrapeSwarm(c.ih, len(c.peer.IP) == net.IPv6len)
require.Equal(t, uint32(0), scrape.Complete)
require.Equal(t, uint32(0), scrape.Incomplete)
require.Equal(t, uint32(0), scrape.Snatches)
// Insert dummy Peer to keep swarm active
// Has the same address family as c.peer
err = p.PutLeecher(c.ih, peer)
require.Nil(t, err)
// Test ErrDNE for non-existent seeder.
err = p.DeleteSeeder(c.ih, peer)
require.Equal(t, ErrResourceDoesNotExist, err)
// Test PutLeecher -> Announce -> DeleteLeecher -> Announce
err = p.PutLeecher(c.ih, c.peer)
require.Nil(t, err)
peers, err := p.AnnouncePeers(c.ih, true, 50, peer)
require.Nil(t, err)
require.True(t, containsPeer(peers, c.peer))
// non-seeder announce should still return the leecher
peers, err = p.AnnouncePeers(c.ih, false, 50, peer)
require.Nil(t, err)
require.True(t, containsPeer(peers, c.peer))
scrape = p.ScrapeSwarm(c.ih, len(c.peer.IP) == net.IPv6len)
require.Equal(t, uint32(2), scrape.Incomplete)
require.Equal(t, uint32(0), scrape.Complete)
err = p.DeleteLeecher(c.ih, c.peer)
require.Nil(t, err)
peers, err = p.AnnouncePeers(c.ih, true, 50, peer)
require.Nil(t, err)
require.False(t, containsPeer(peers, c.peer))
// Test PutSeeder -> Announce -> DeleteSeeder -> Announce
err = p.PutSeeder(c.ih, c.peer)
require.Nil(t, err)
// Should be leecher to see the seeder
peers, err = p.AnnouncePeers(c.ih, false, 50, peer)
require.Nil(t, err)
require.True(t, containsPeer(peers, c.peer))
scrape = p.ScrapeSwarm(c.ih, len(c.peer.IP) == net.IPv6len)
require.Equal(t, uint32(1), scrape.Incomplete)
require.Equal(t, uint32(1), scrape.Complete)
err = p.DeleteSeeder(c.ih, c.peer)
require.Nil(t, err)
peers, err = p.AnnouncePeers(c.ih, false, 50, peer)
require.Nil(t, err)
require.False(t, containsPeer(peers, c.peer))
// Test PutLeecher -> Graduate -> Announce -> DeleteLeecher -> Announce
err = p.PutLeecher(c.ih, c.peer)
require.Nil(t, err)
err = p.GraduateLeecher(c.ih, c.peer)
require.Nil(t, err)
// Has to be leecher to see the graduated seeder
peers, err = p.AnnouncePeers(c.ih, false, 50, peer)
require.Nil(t, err)
require.True(t, containsPeer(peers, c.peer))
// Deleting the Peer as a Leecher should have no effect
err = p.DeleteLeecher(c.ih, c.peer)
require.Equal(t, ErrResourceDoesNotExist, err)
// Verify it's still there
peers, err = p.AnnouncePeers(c.ih, false, 50, peer)
require.Nil(t, err)
require.True(t, containsPeer(peers, c.peer))
// Clean up
err = p.DeleteLeecher(c.ih, peer)
require.Nil(t, err)
// Test ErrDNE for missing leecher
err = p.DeleteLeecher(c.ih, peer)
require.Equal(t, ErrResourceDoesNotExist, err)
err = p.DeleteSeeder(c.ih, c.peer)
require.Nil(t, err)
err = p.DeleteSeeder(c.ih, c.peer)
require.Equal(t, ErrResourceDoesNotExist, err)
}
}
func containsPeer(peers []bittorrent.Peer, p bittorrent.Peer) bool {
for _, peer := range peers {
if PeerEqualityFunc(peer, p) {
return true
}
}
return false
}