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light: fixed data race in TestTxPool

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This commit is contained in:
Zsolt Felfoldi 2017-01-06 03:44:58 +01:00
parent 93f9c023cc
commit 66979aa468
1 changed files with 19 additions and 16 deletions
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35
light/txpool_test.go
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@ -32,20 +32,22 @@ import (
)
type testTxRelay struct {
send, nhMined, nhRollback, discard int
send, discard, mined chan int
}
func (self *testTxRelay) Send(txs types.Transactions) {
self.send = len(txs)
self.send <- len(txs)
}
func (self *testTxRelay) NewHead(head common.Hash, mined []common.Hash, rollback []common.Hash) {
self.nhMined = len(mined)
self.nhRollback = len(rollback)
m := len(mined)
if m != 0 {
self.mined <- m
}
}
func (self *testTxRelay) Discard(hashes []common.Hash) {
self.discard = len(hashes)
self.discard <- len(hashes)
}
const poolTestTxs = 1000
@ -94,7 +96,11 @@ func TestTxPool(t *testing.T) {
}
odr := &testOdr{sdb: sdb, ldb: ldb}
relay := &testTxRelay{}
relay := &testTxRelay{
send: make(chan int, 1),
discard: make(chan int, 1),
mined: make(chan int, 1),
}
lightchain, _ := NewLightChain(odr, testChainConfig(), pow, evmux)
lightchain.SetValidator(bproc{})
txPermanent = 50
@ -106,36 +112,33 @@ func TestTxPool(t *testing.T) {
s := sentTx(i - 1)
e := sentTx(i)
for i := s; i < e; i++ {
relay.send = 0
pool.Add(ctx, testTx[i])
got := relay.send
got := <-relay.send
exp := 1
if got != exp {
t.Errorf("relay.Send expected len = %d, got %d", exp, got)
}
}
relay.nhMined = 0
relay.nhRollback = 0
relay.discard = 0
if _, err := lightchain.InsertHeaderChain([]*types.Header{block.Header()}, 1); err != nil {
panic(err)
}
time.Sleep(time.Millisecond * 30)
got := relay.nhMined
got := <-relay.mined
exp := minedTx(i) - minedTx(i-1)
if got != exp {
t.Errorf("relay.NewHead expected len(mined) = %d, got %d", exp, got)
}
got = relay.discard
exp = 0
if i > int(txPermanent)+1 {
exp = minedTx(i-int(txPermanent)-1) - minedTx(i-int(txPermanent)-2)
}
if got != exp {
t.Errorf("relay.Discard expected len = %d, got %d", exp, got)
if exp != 0 {
got = <-relay.discard
if got != exp {
t.Errorf("relay.Discard expected len = %d, got %d", exp, got)
}
}
}
}