mirror of
https://github.com/datarhei/core.git
synced 2025-10-31 11:26:52 +08:00
175 lines
3.4 KiB
Go
175 lines
3.4 KiB
Go
package cache
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import (
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"testing"
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"time"
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"github.com/stretchr/testify/require"
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)
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var defaultConfig = LRUConfig{
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TTL: time.Hour,
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MaxSize: 128,
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MaxFileSize: 0,
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AllowExtensions: []string{".html", ".js", ".jpg"},
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BlockExtensions: []string{".m3u8"},
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Logger: nil,
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}
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func getCache(t *testing.T) *lrucache {
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cache, err := NewLRUCache(defaultConfig)
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require.Equal(t, nil, err)
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return cache.(*lrucache)
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}
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func TestNew(t *testing.T) {
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_, err := NewLRUCache(LRUConfig{
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TTL: time.Hour,
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MaxSize: 128,
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MaxFileSize: 129,
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})
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require.NotEqual(t, nil, err)
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_, err = NewLRUCache(LRUConfig{
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TTL: time.Hour,
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MaxSize: 0,
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MaxFileSize: 129,
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})
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require.Equal(t, nil, err)
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_, err = NewLRUCache(LRUConfig{
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TTL: time.Hour,
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MaxSize: 128,
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MaxFileSize: 127,
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})
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require.Equal(t, nil, err)
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}
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func TestPut(t *testing.T) {
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cache := getCache(t)
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data, _, err := cache.Get("foobar")
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require.Equal(t, nil, data)
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require.Equal(t, nil, err)
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err = cache.Put("foobar", "hello", 64)
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require.Equal(t, nil, err)
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data, _, err = cache.Get("foobar")
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require.Equal(t, "hello", data)
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require.Equal(t, nil, err)
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}
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func TestPutTooBig(t *testing.T) {
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cache := getCache(t)
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err := cache.Put("foobar", "hello", 129)
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require.NotEqual(t, nil, err)
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}
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func TestPurge(t *testing.T) {
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cache := getCache(t)
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data, _, err := cache.Get("foobar")
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require.Equal(t, nil, data)
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require.Equal(t, nil, err)
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err = cache.Put("foobar", "hello", 64)
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require.Equal(t, nil, err)
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data, _, err = cache.Get("foobar")
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require.NotEqual(t, nil, data)
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require.Equal(t, nil, err)
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err = cache.Delete("foobar")
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require.Equal(t, nil, err)
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data, _, err = cache.Get("foobar")
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require.Equal(t, nil, data)
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require.Equal(t, nil, err)
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}
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func TestLRU(t *testing.T) {
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cache := getCache(t)
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err := cache.Put("1", "hello", 32)
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require.Equal(t, nil, err)
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err = cache.Put("2", "hello", 32)
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require.Equal(t, nil, err)
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err = cache.Put("3", "hello", 32)
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require.Equal(t, nil, err)
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err = cache.Put("4", "hello", 32)
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require.Equal(t, nil, err)
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data, _, _ := cache.Get("1")
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require.NotEqual(t, nil, data)
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data, _, _ = cache.Get("2")
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require.NotEqual(t, nil, data)
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data, _, _ = cache.Get("3")
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require.NotEqual(t, nil, data)
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data, _, _ = cache.Get("4")
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require.NotEqual(t, nil, data)
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data, _, _ = cache.Get("5")
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require.Equal(t, nil, data)
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err = cache.Put("5", "hello", 32)
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require.Equal(t, nil, err)
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data, _, _ = cache.Get("1")
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require.Equal(t, nil, data)
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data, _, _ = cache.Get("2")
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require.NotEqual(t, nil, data)
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data, _, _ = cache.Get("3")
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require.NotEqual(t, nil, data)
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data, _, _ = cache.Get("4")
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require.NotEqual(t, nil, data)
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data, _, _ = cache.Get("5")
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require.NotEqual(t, nil, data)
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}
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func TestAllowExtension(t *testing.T) {
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cache := getCache(t)
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r := cache.IsExtensionCacheable(".html")
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require.Equal(t, true, r)
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r = cache.IsExtensionCacheable(".png")
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require.Equal(t, false, r)
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}
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func TestBlockExtension(t *testing.T) {
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cache := getCache(t)
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cache.allowExtensions = []string{}
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r := cache.IsExtensionCacheable(".html")
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require.Equal(t, true, r)
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r = cache.IsExtensionCacheable(".m3u8")
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require.Equal(t, false, r)
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}
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func TestSize(t *testing.T) {
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cache := getCache(t)
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r := cache.IsSizeCacheable(127)
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require.Equal(t, true, r)
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r = cache.IsSizeCacheable(128)
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require.Equal(t, true, r)
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r = cache.IsSizeCacheable(129)
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require.Equal(t, false, r)
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}
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