Sanket SudakeandGitHub
0c8573467b
Making typed common cache so that we don't use wrong types across set/get methods and more higher-level methods can be defined for cache. Currently, we are not able to operate over all keys of the cache due to generic types. I also removed code comments around the cache. Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>
66 lines
1.3 KiB
Go
66 lines
1.3 KiB
Go
/*
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Copyright 2016 The Fission Authors.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package cache
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import (
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"log"
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"testing"
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"time"
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)
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func checkErr(err error) {
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if err != nil {
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log.Panicf("err: %v", err)
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}
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}
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func TestCache(t *testing.T) {
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c := MakeCache[string, string](100*time.Millisecond, 100*time.Millisecond)
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_, err := c.Set("a", "b")
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checkErr(err)
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_, err = c.Set("p", "q")
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checkErr(err)
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val, err := c.Get("a")
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checkErr(err)
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if val != "b" {
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log.Panicf("value %v", val)
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}
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cc := c.Copy()
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if len(cc) != 2 {
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log.Panicf("expected 2 items")
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}
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err = c.Delete("a")
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checkErr(err)
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_, err = c.Get("a")
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if err == nil {
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log.Panicf("found deleted element")
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}
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_, err = c.Set("expires", "42")
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checkErr(err)
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time.Sleep(150 * time.Millisecond)
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_, err = c.Get("expires")
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if err == nil {
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log.Panicf("found expired element")
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}
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}
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