From 749ccab9a4fb778c144f2e435249a8bb697e974e Mon Sep 17 00:00:00 2001 From: gary rong Date: Thu, 25 Apr 2019 16:31:23 +0800 Subject: eth/downloader: enable unsync-protection for light client (#19496) * eth/downloader: enable unsync-protection for light client * eth/downloader: fix tests --- eth/downloader/downloader.go | 2 +- eth/downloader/downloader_test.go | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) (limited to 'eth/downloader') diff --git a/eth/downloader/downloader.go b/eth/downloader/downloader.go index d94bfa27e..099eb5f47 100644 --- a/eth/downloader/downloader.go +++ b/eth/downloader/downloader.go @@ -580,7 +580,7 @@ func (d *Downloader) fetchHeight(p *peerConnection) (*types.Header, error) { return nil, errBadPeer } head := headers[0] - if d.mode == FastSync && head.Number.Uint64() < d.checkpoint { + if (d.mode == FastSync || d.mode == LightSync) && head.Number.Uint64() < d.checkpoint { p.log.Warn("Remote head below checkpoint", "number", head.Number, "hash", head.Hash()) return nil, errUnsyncedPeer } diff --git a/eth/downloader/downloader_test.go b/eth/downloader/downloader_test.go index f8c6b2585..ec45eb06d 100644 --- a/eth/downloader/downloader_test.go +++ b/eth/downloader/downloader_test.go @@ -1594,13 +1594,13 @@ func testCheckpointEnforcement(t *testing.T, protocol int, mode SyncMode) { tester.newPeer("peer", protocol, chain) var expect error - if mode == FastSync { + if mode == FastSync || mode == LightSync { expect = errUnsyncedPeer } if err := tester.sync("peer", nil, mode); err != expect { t.Fatalf("block sync error mismatch: have %v, want %v", err, expect) } - if mode == FastSync { + if mode == FastSync || mode == LightSync { assertOwnChain(t, tester, 1) } else { assertOwnChain(t, tester, chain.len()) -- cgit v1.2.3