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zot/pkg/storage/cache_test.go
2021-08-09 09:40:35 -07:00

58 lines
1.2 KiB
Go

package storage_test
import (
"io/ioutil"
"os"
"path"
"testing"
"github.com/anuvu/zot/errors"
"github.com/anuvu/zot/pkg/log"
"github.com/anuvu/zot/pkg/storage"
. "github.com/smartystreets/goconvey/convey"
)
func TestCache(t *testing.T) {
Convey("Make a new cache", t, func() {
dir, err := ioutil.TempDir("", "cache_test")
So(err, ShouldBeNil)
So(dir, ShouldNotBeEmpty)
defer os.RemoveAll(dir)
log := log.NewLogger("debug", "")
So(log, ShouldNotBeNil)
So(storage.NewCache("/deadBEEF", "cache_test", log), ShouldBeNil)
c := storage.NewCache(dir, "cache_test", log)
So(c, ShouldNotBeNil)
v, err := c.GetBlob("key")
So(err, ShouldEqual, errors.ErrCacheMiss)
So(v, ShouldBeEmpty)
b := c.HasBlob("key", "value")
So(b, ShouldBeFalse)
err = c.PutBlob("key", path.Join(dir, "value"))
So(err, ShouldBeNil)
b = c.HasBlob("key", "value")
So(b, ShouldBeTrue)
v, err = c.GetBlob("key")
So(err, ShouldBeNil)
So(v, ShouldNotBeEmpty)
err = c.DeleteBlob("bogusKey", "bogusValue")
So(err, ShouldEqual, errors.ErrCacheMiss)
err = c.DeleteBlob("key", "bogusValue")
So(err, ShouldBeNil)
// try to insert empty path
err = c.PutBlob("key", "")
So(err, ShouldNotBeNil)
So(err, ShouldEqual, errors.ErrEmptyValue)
})
}