51 lines
1.3 KiB
Go
51 lines
1.3 KiB
Go
package ccache
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import (
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"github.com/karlseguin/gspec"
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"testing"
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"strconv"
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"time"
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)
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func TestCacheGCsTheOldestItems(t *testing.T) {
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spec := gspec.New(t)
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cache := New(Configure().ItemsToPrune(10))
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for i := 0; i < 500; i++ {
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cache.Set(strconv.Itoa(i), i, time.Minute)
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}
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cache.gc()
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spec.Expect(cache.Get("9")).ToBeNil()
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spec.Expect(cache.Get("10").(int)).ToEqual(10)
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}
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func TestCachePromotedItemsDontGetPruned(t *testing.T) {
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spec := gspec.New(t)
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cache := New(Configure().ItemsToPrune(10).GetsPerPromote(1))
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for i := 0; i < 500; i++ {
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cache.Set(strconv.Itoa(i), i, time.Minute)
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}
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time.Sleep(time.Millisecond * 10) //run the worker once to init the list
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cache.Get("9")
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time.Sleep(time.Millisecond * 10)
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cache.gc()
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spec.Expect(cache.Get("9").(int)).ToEqual(9)
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spec.Expect(cache.Get("10")).ToBeNil()
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spec.Expect(cache.Get("11").(int)).ToEqual(11)
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}
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func TestCacheTrackerDoesNotCleanupHeldInstance(t *testing.T) {
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spec := gspec.New(t)
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cache := New(Configure().ItemsToPrune(10).Track())
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for i := 0; i < 10; i++ {
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cache.Set(strconv.Itoa(i), i, time.Minute)
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}
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item := cache.TrackingGet("0")
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time.Sleep(time.Millisecond * 10)
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cache.gc()
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spec.Expect(cache.Get("0").(int)).ToEqual(0)
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spec.Expect(cache.Get("1")).ToBeNil()
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item.Release()
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cache.gc()
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spec.Expect(cache.Get("0")).ToBeNil()
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}
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