72 lines
1.4 KiB
Go
72 lines
1.4 KiB
Go
// Go MySQL Driver - A MySQL-Driver for Go's database/sql package.
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//
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// Copyright 2022 The Go-MySQL-Driver Authors. All rights reserved.
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//
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// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this file,
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// You can obtain one at http://mozilla.org/MPL/2.0/.
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//go:build !go1.19
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// +build !go1.19
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package mysql
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import (
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"testing"
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)
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func TestAtomicBool(t *testing.T) {
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var ab atomicBool
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if ab.Load() {
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t.Fatal("Expected value to be false")
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}
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ab.Store(true)
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if ab.value != 1 {
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t.Fatal("Set(true) did not set value to 1")
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}
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if !ab.Load() {
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t.Fatal("Expected value to be true")
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}
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ab.Store(true)
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if !ab.Load() {
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t.Fatal("Expected value to be true")
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}
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ab.Store(false)
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if ab.value != 0 {
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t.Fatal("Set(false) did not set value to 0")
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}
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if ab.Load() {
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t.Fatal("Expected value to be false")
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}
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ab.Store(false)
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if ab.Load() {
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t.Fatal("Expected value to be false")
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}
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if ab.Swap(false) {
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t.Fatal("Expected the old value to be false")
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}
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if ab.Swap(true) {
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t.Fatal("Expected the old value to be false")
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}
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if !ab.Load() {
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t.Fatal("Expected value to be true")
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}
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ab.Store(true)
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if !ab.Load() {
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t.Fatal("Expected value to be true")
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}
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if !ab.Swap(true) {
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t.Fatal("Expected the old value to be true")
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}
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if !ab.Swap(false) {
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t.Fatal("Expected the old value to be true")
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}
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if ab.Load() {
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t.Fatal("Expected value to be false")
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}
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}
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