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29 lines
573 B
Go
29 lines
573 B
Go
// Copyright (c) 2021 Tailscale Inc & AUTHORS All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package metrics
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import (
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"runtime"
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"testing"
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)
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func TestCurrentFileDescriptors(t *testing.T) {
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if runtime.GOOS != "linux" {
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t.Skipf("skipping on %v", runtime.GOOS)
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}
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if n := CurrentFDs(); n < 3 {
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t.Errorf("got %v; want >= 3", n)
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} else {
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t.Logf("got %v", n)
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}
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}
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func BenchmarkCurrentFileDescriptors(b *testing.B) {
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b.ReportAllocs()
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for i := 0; i < b.N; i++ {
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_ = CurrentFDs()
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}
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}
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