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consensus/ethash: wait for listener to start listening

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This commit is contained in:
Anton Evangelatov 2018-08-28 10:16:53 +02:00
parent 672de17200
commit 6834fd7bb0
1 changed files with 12 additions and 0 deletions
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12
consensus/ethash/sealer_test.go
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@ -40,6 +40,18 @@ func TestRemoteNotify(t *testing.T) {
go server.Serve(listener) go server.Serve(listener)
// Wait for server to start listening
var tries int
for tries = 0; tries < 10; tries++ {
conn, _ := net.DialTimeout("tcp", listener.Addr().String(), 1*time.Second)
if conn != nil {
break
}
}
if tries == 10 {
t.Fatal("tcp listener not ready for more than 10 seconds")
}
// Create the custom ethash engine // Create the custom ethash engine
ethash := NewTester([]string{"http://" + listener.Addr().String()}) ethash := NewTester([]string{"http://" + listener.Addr().String()})
defer ethash.Close() defer ethash.Close()