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50 lines
645 B
50 lines
645 B
4 years ago
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package tools
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import (
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"sync"
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"testing"
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)
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func TestMyTest(t *testing.T) {
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MyTest()
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}
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func TestMyStruct(t *testing.T) {
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MyStruct()
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}
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type SMap struct {
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sync.RWMutex
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Map map[int]int
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}
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func (l *SMap) readMap(key int) (int, bool) {
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l.RLock()
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value, ok := l.Map[key]
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l.RUnlock()
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return value, ok
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}
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func (l *SMap) writeMap(key int, value int) {
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l.Lock()
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l.Map[key] = value
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l.Unlock()
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}
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var mMap *SMap
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func TestMyMap(t *testing.T) {
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mMap = &SMap{
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Map: make(map[int]int),
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}
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for i := 0; i < 10000; i++ {
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go func() {
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mMap.writeMap(i, i)
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}()
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go readMap(i)
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}
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}
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func readMap(i int) (int, bool) {
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return mMap.readMap(i)
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}
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