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package gzstd
import (
"bytes"
"compress/gzip"
"testing"
)
func TestGzipDoubleClose(t *testing.T) {
// reset the pool for the default compression so we can make sure duplicates
// aren't added back by double close
addLevelPool(gzip.DefaultCompression)
w := bytes.NewBufferString("")
writer := NewWriter(w, gzip.DefaultCompression)
writer.Close()
// the second close shouldn't have added the same writer
// so we pull out 2 writers from the pool and make sure they're different
w1 := gzipWriterPools[poolIndex(gzip.DefaultCompression)].Get()
w2 := gzipWriterPools[poolIndex(gzip.DefaultCompression)].Get()
if w1 == w2 {
t.Fatal("got same writer")
}
}
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