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mime/multipart: fix Writer data race test

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If the process exits before the spawned goroutine
completes, it'll miss the data race.

LGTM=bradfitz
R=bradfitz
CC=dvyukov, golang-codereviews
https://golang.org/cl/122120043
This commit is contained in:
Rui Ueyama 2014-08-05 13:43:12 -07:00
parent 1d371a0ed2
commit 22e08d1a3b
1 changed files with 3 additions and 0 deletions
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3
src/pkg/mime/multipart/writer_test.go
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@ -118,8 +118,11 @@ func TestWriterBoundaryGoroutines(t *testing.T) {
// https://codereview.appspot.com/95760043/ and reverted in // https://codereview.appspot.com/95760043/ and reverted in
// https://codereview.appspot.com/117600043/ // https://codereview.appspot.com/117600043/
w := NewWriter(ioutil.Discard) w := NewWriter(ioutil.Discard)
done := make(chan int)
go func() { go func() {
w.CreateFormField("foo") w.CreateFormField("foo")
done <- 1
}() }()
w.Boundary() w.Boundary()
<-done
} }