112 lines
2.5 KiB
Go
112 lines
2.5 KiB
Go
// Copyright 2018 The Hugo Authors. All rights reserved.
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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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// 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 filecache
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import (
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"fmt"
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"testing"
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"time"
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"github.com/spf13/afero"
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qt "github.com/frankban/quicktest"
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)
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func TestPrune(t *testing.T) {
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t.Parallel()
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c := qt.New(t)
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configStr := `
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resourceDir = "myresources"
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contentDir = "content"
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dataDir = "data"
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i18nDir = "i18n"
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layoutDir = "layouts"
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assetDir = "assets"
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archeTypedir = "archetypes"
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[caches]
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[caches.getjson]
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maxAge = "200ms"
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dir = "/cache/c"
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[caches.getcsv]
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maxAge = "200ms"
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dir = "/cache/d"
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[caches.assets]
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maxAge = "200ms"
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dir = ":resourceDir/_gen"
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[caches.images]
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maxAge = "200ms"
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dir = ":resourceDir/_gen"
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`
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for _, name := range []string{cacheKeyGetCSV, cacheKeyGetJSON, cacheKeyAssets, cacheKeyImages} {
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msg := qt.Commentf("cache: %s", name)
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p := newPathsSpec(t, afero.NewMemMapFs(), configStr)
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caches, err := NewCaches(p)
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c.Assert(err, qt.IsNil)
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cache := caches[name]
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for i := 0; i < 10; i++ {
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id := fmt.Sprintf("i%d", i)
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cache.GetOrCreateBytes(id, func() ([]byte, error) {
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return []byte("abc"), nil
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})
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if i == 4 {
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// This will expire the first 5
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time.Sleep(201 * time.Millisecond)
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}
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}
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count, err := caches.Prune()
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c.Assert(err, qt.IsNil)
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c.Assert(count, qt.Equals, 5, msg)
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for i := 0; i < 10; i++ {
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id := fmt.Sprintf("i%d", i)
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v := cache.getString(id)
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if i < 5 {
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c.Assert(v, qt.Equals, "")
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} else {
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c.Assert(v, qt.Equals, "abc")
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}
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}
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caches, err = NewCaches(p)
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c.Assert(err, qt.IsNil)
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cache = caches[name]
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// Touch one and then prune.
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cache.GetOrCreateBytes("i5", func() ([]byte, error) {
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return []byte("abc"), nil
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})
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count, err = caches.Prune()
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c.Assert(err, qt.IsNil)
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c.Assert(count, qt.Equals, 4)
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// Now only the i5 should be left.
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for i := 0; i < 10; i++ {
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id := fmt.Sprintf("i%d", i)
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v := cache.getString(id)
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if i != 5 {
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c.Assert(v, qt.Equals, "")
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} else {
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c.Assert(v, qt.Equals, "abc")
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}
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}
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}
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}
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