41 lines
1.1 KiB
Go
41 lines
1.1 KiB
Go
// Copyright 2018 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package atomicptr
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import (
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"testing"
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)
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func newInt(val int) *int {
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return &val
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}
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func TestAtomicPtr(t *testing.T) {
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var p AtomicPtrInt
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if got := p.Load(); got != nil {
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t.Errorf("initial value is %p (%v), wanted nil", got, got)
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}
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want := newInt(42)
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p.Store(want)
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if got := p.Load(); got != want {
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t.Errorf("wrong value: got %p (%v), wanted %p (%v)", got, got, want, want)
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}
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want = newInt(100)
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p.Store(want)
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if got := p.Load(); got != want {
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t.Errorf("wrong value: got %p (%v), wanted %p (%v)", got, got, want, want)
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}
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}
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