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c18b9d58aa
Updates #3233 Change-Id: Ia224c90490d41e50a1d547eeea709b0d9171c1f9 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
33 lines
732 B
Go
33 lines
732 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 archtest
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import (
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"runtime"
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"testing"
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"inet.af/netstack/atomicbitops"
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)
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// tests netstack's AlignedAtomicInt64.
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func TestAlignedAtomicInt64(t *testing.T) {
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type T struct {
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A atomicbitops.AlignedAtomicInt64
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x int32
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B atomicbitops.AlignedAtomicInt64
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}
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t.Logf("I am %v/%v\n", runtime.GOOS, runtime.GOARCH)
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var x T
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x.A.Store(1)
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x.B.Store(2)
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if got, want := x.A.Load(), int64(1); got != want {
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t.Errorf("A = %v; want %v", got, want)
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}
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if got, want := x.B.Load(), int64(2); got != want {
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t.Errorf("A = %v; want %v", got, want)
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}
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}
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