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eth/downloader: fix #992, where tests may time out on a slow machine

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This commit is contained in:
Péter Szilágyi 2015-05-15 21:16:42 +03:00
parent 98998534cb
commit 412cf98bbc
1 changed files with 6 additions and 0 deletions
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6
eth/downloader/downloader_test.go
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@ -472,6 +472,9 @@ func TestMadeupHashChainAttack(t *testing.T) {
// Tests that if a malicious peer makes up a random block chain, and tried to
// push indefinitely, it actually gets caught with it.
func TestMadeupBlockChainAttack(t *testing.T) {
defaultBlockTTL := blockTTL
defaultCrossCheckCycle := crossCheckCycle
blockTTL = 100 * time.Millisecond
crossCheckCycle = 25 * time.Millisecond
@ -490,6 +493,9 @@ func TestMadeupBlockChainAttack(t *testing.T) {
t.Fatalf("synchronisation error mismatch: have %v, want %v", err, ErrCrossCheckFailed)
}
// Ensure that a valid chain can still pass sync
blockTTL = defaultBlockTTL
crossCheckCycle = defaultCrossCheckCycle
tester.hashes = hashes
tester.newPeer("valid", big.NewInt(20000), hashes[0])
if _, err := tester.syncTake("valid", hashes[0]); err != nil {