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Merge pull request #1390 from karalabe/fix-downloader-test-race

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eth/downloader: fix a rare test race on the OSX CI
This commit is contained in:
Jeffrey Wilcke 2015-07-03 04:22:14 -07:00
commit 03129e7c93
1 changed files with 7 additions and 1 deletions
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8
eth/downloader/downloader_test.go
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@ -83,7 +83,13 @@ func newTester() *downloadTester {
// sync starts synchronizing with a remote peer, blocking until it completes.
func (dl *downloadTester) sync(id string) error {
err := dl.downloader.synchronise(id, dl.peerHashes[id][0])
for atomic.LoadInt32(&dl.downloader.processing) == 1 {
for {
// If the queue is empty and processing stopped, break
hashes, blocks := dl.downloader.queue.Size()
if hashes+blocks == 0 && atomic.LoadInt32(&dl.downloader.processing) == 0 {
break
}
// Otherwise sleep a bit and retry
time.Sleep(time.Millisecond)
}
return err