59 строки
1.3 KiB
Go
59 строки
1.3 KiB
Go
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// Copyright 2016 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package autocert
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import (
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"io/ioutil"
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"os"
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"path/filepath"
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"reflect"
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"testing"
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"golang.org/x/net/context"
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)
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// make sure DirCache satisfies Cache interface
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var _ Cache = DirCache("/")
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func TestDirCache(t *testing.T) {
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dir, err := ioutil.TempDir("", "autocert")
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if err != nil {
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t.Fatal(err)
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}
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dir = filepath.Join(dir, "certs") // a nonexistent dir
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cache := DirCache(dir)
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ctx := context.Background()
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// test cache miss
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if _, err := cache.Get(ctx, "nonexistent"); err != ErrCacheMiss {
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t.Errorf("get: %v; want ErrCacheMiss", err)
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}
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// test put/get
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b1 := []byte{1}
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if err := cache.Put(ctx, "dummy", b1); err != nil {
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t.Fatalf("put: %v", err)
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}
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b2, err := cache.Get(ctx, "dummy")
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if err != nil {
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t.Fatalf("get: %v", err)
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}
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if !reflect.DeepEqual(b1, b2) {
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t.Errorf("b1 = %v; want %v", b1, b2)
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}
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name := filepath.Join(dir, "dummy")
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if _, err := os.Stat(name); err != nil {
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t.Error(err)
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}
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// test delete
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if err := cache.Delete(ctx, "dummy"); err != nil {
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t.Fatalf("delete: %v", err)
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}
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if _, err := cache.Get(ctx, "dummy"); err != ErrCacheMiss {
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t.Errorf("get: %v; want ErrCacheMiss", err)
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}
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}
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