2023-01-27 21:37:20 +00:00
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// Copyright (c) Tailscale Inc & AUTHORS
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// SPDX-License-Identifier: BSD-3-Clause
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2021-11-01 16:38:42 +00:00
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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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2022-01-26 04:06:00 +00:00
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"gvisor.dev/gvisor/pkg/atomicbitops"
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2021-11-01 16:38:42 +00:00
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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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2022-07-21 23:26:02 +00:00
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A atomicbitops.Int64
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2021-11-01 16:38:42 +00:00
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x int32
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2022-07-21 23:26:02 +00:00
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B atomicbitops.Int64
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2021-11-01 16:38:42 +00:00
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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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