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exchange/bitswap/bitswap_test: fix t.Fatal in a goroutine

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License: MIT
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
This commit is contained in:
Christian Couder 2015-12-12 21:04:21 +01:00
parent 4397adf51c
commit f905197fa5
1 changed files with 14 additions and 2 deletions
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16
exchange/bitswap/bitswap_test.go
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@ -168,19 +168,31 @@ func PerformDistributionTest(t *testing.T, numInstances, numBlocks int) {
t.Log("Distribute!")
wg := sync.WaitGroup{}
errs := make(chan error)
for _, inst := range instances[1:] {
wg.Add(1)
go func(inst Instance) {
defer wg.Done()
outch, err := inst.Exchange.GetBlocks(ctx, blkeys)
if err != nil {
t.Fatal(err)
errs <- err
}
for _ = range outch {
}
}(inst)
}
wg.Wait()
go func() {
wg.Wait()
close(errs)
}()
for err := range errs {
if err != nil {
t.Fatal(err)
}
}
t.Log("Verify!")