Beispiel #1
0
func TestFileStore(t *testing.T) {
	var store chainstore.Store
	var err error

	Convey("Fsdb Open", t, func() {
		store = filestore.New(chainstore.TempDir(), 0755)
		err = nil
		So(err, ShouldEqual, nil)

		Convey("Put/Get/Del basic data", func() {
			err = store.Put("test.txt", []byte{1, 2, 3, 4})
			So(err, ShouldEqual, nil)

			data, err := store.Get("test.txt")
			So(err, ShouldEqual, nil)
			So(data, ShouldResemble, []byte{1, 2, 3, 4})
		})

		Convey("Auto-creating directories on put", func() {
			err = store.Put("hello/there/everyone.txt", []byte{1, 2, 3, 4})
			So(err, ShouldEqual, nil)
		})

	})
}
Beispiel #2
0
func TestLRUManager(t *testing.T) {
	var err error
	var store chainstore.Store
	var lru *lrumgr.LruManager
	var capacity int64 = 20

	Convey("LRUManager", t, func() {
		storeDir := chainstore.TempDir()

		store = filestore.New(storeDir, 0755)
		lru = lrumgr.New(capacity, store)

		// based on 10% cushion
		lru.Put("peter", []byte{1, 2, 3})
		lru.Put("jeff", []byte{4})
		lru.Put("julia", []byte{5, 6, 7, 8, 9, 10})
		lru.Put("janet", []byte{11, 12, 13})
		lru.Put("ted", []byte{14, 15, 16, 17, 18})

		remaining := capacity - 18
		So(lru.Capacity(), ShouldEqual, remaining)

		remaining = remaining + 4
		err = lru.Put("agnes", []byte{20, 21, 22, 23, 24, 25})
		So(lru.Capacity(), ShouldEqual, remaining)
		So(err, ShouldEqual, nil)

		var b []byte
		var err error

		// has been evicted..
		b, err = lru.Get("peter")
		if err != nil {
			t.Error(err)
			t.Fail()
		}
		if len(b) != 0 {
			t.Error("byte arrays do not match")
			t.Fail()
		}

		// exists
		b, err = lru.Get("janet")
		if err != nil {
			t.Error(err)
			t.Fail()
		}
		if !reflect.DeepEqual(b, []byte{11, 12, 13}) {
			t.Error("byte arrays do not match")
			t.Fail()
		}

	})
}
Beispiel #3
0
func TestAsyncChain(t *testing.T) {
	var ms, fs, bs, chain chainstore.Store
	var err error

	logger := log.New(os.Stdout, "", log.LstdFlags)

	Convey("Async chain", t, func() {
		storeDir := chainstore.TempDir()
		err = nil

		ms = memstore.New(100)
		fs = filestore.New(storeDir+"/filestore", 0755)
		bs = boltstore.New(storeDir+"/boltstore/bolt.db", "test")

		chain = chainstore.New(
			logmgr.New(logger, ""),
			ms,
			chainstore.Async(
				logmgr.New(logger, "async"),
				metricsmgr.New("chaintest", nil,
					fs,
					lrumgr.New(100, bs),
				),
			),
		)
		err = chain.Open()
		So(err, ShouldEqual, nil)

		Convey("Put/Get/Del", func() {
			v := []byte("value")
			err = chain.Put("k", v)
			So(err, ShouldEqual, nil)

			val, err := chain.Get("k")
			So(err, ShouldEqual, nil)
			So(v, ShouldResemble, v)

			val, err = ms.Get("k")
			So(err, ShouldEqual, nil)
			So(val, ShouldResemble, v)

			time.Sleep(10e6) // wait for async operation..

			val, err = fs.Get("k")
			So(err, ShouldEqual, nil)
			So(val, ShouldResemble, v)

			val, err = bs.Get("k")
			So(err, ShouldEqual, nil)
			So(val, ShouldResemble, v)
		})
	})

}
Beispiel #4
0
func TestBasicChain(t *testing.T) {
	var ms, fs, chain chainstore.Store
	var err error

	logger := log.New(os.Stdout, "", log.LstdFlags)

	Convey("Basic chain", t, func() {
		storeDir := chainstore.TempDir()
		err = nil

		ms = memstore.New(100)
		fs = filestore.New(storeDir+"/filestore", 0755)

		chain = chainstore.New(
			logmgr.New(logger, ""),
			ms,
			fs,
		)
		err = chain.Open()
		So(err, ShouldEqual, nil)

		Convey("Put/Get/Del", func() {
			v := []byte("value")
			err = chain.Put("k", v)
			So(err, ShouldEqual, nil)

			val, err := chain.Get("k")
			So(err, ShouldEqual, nil)
			So(v, ShouldResemble, v)

			val, err = ms.Get("k")
			So(err, ShouldEqual, nil)
			So(val, ShouldResemble, v)

			val, err = fs.Get("k")
			So(err, ShouldEqual, nil)
			So(val, ShouldResemble, v)

			err = chain.Del("k")
			So(err, ShouldEqual, nil)

			val, err = fs.Get("k")
			So(err, ShouldEqual, nil)
			So(len(val), ShouldEqual, 0)

			val, err = chain.Get("[email protected]#")
			So(err, ShouldNotBeNil)
		})
	})
}
Beispiel #5
0
func TestBoltStore(t *testing.T) {
	var store chainstore.Store
	var err error

	store = boltstore.New(chainstore.TempDir()+"/test.db", "test")
	err = store.Open()
	if err != nil {
		t.Error(err)
	}
	defer store.Close() // does this get called?

	Convey("Boltdb Open", t, func() {

		Convey("Put a bunch of objects", func() {
			e1 := store.Put("hi", []byte{1, 2, 3})
			e2 := store.Put("bye", []byte{4, 5, 6})
			So(e1, ShouldEqual, nil)
			So(e2, ShouldEqual, nil)
		})

		Convey("Get those objects", func() {
			v1, _ := store.Get("hi")
			v2, _ := store.Get("bye")
			So(v1, ShouldResemble, []byte{1, 2, 3})
			So(v2, ShouldResemble, []byte{4, 5, 6})
		})

		Convey("Delete those objects", func() {
			e1 := store.Del("hi")
			e2 := store.Del("bye")
			So(e1, ShouldEqual, nil)
			So(e2, ShouldEqual, nil)

			v, _ := store.Get("hi")
			So(len(v), ShouldEqual, 0)
		})

	})
}
Beispiel #6
0
func TestLevelStore(t *testing.T) {
	var store chainstore.Store
	var err error

	store = levelstore.New(chainstore.TempDir())
	err = store.Open()
	if err != nil {
		t.Error(err)
	}
	defer store.Close()

	Convey("Leveldb Open", t, func() {

		Convey("Put a bunch of objects", func() {
			e1 := store.Put("hi", []byte{1, 2, 3})
			e2 := store.Put("bye", []byte{4, 5, 6})
			So(e1, ShouldEqual, nil)
			So(e2, ShouldEqual, nil)
		})

		Convey("Get those objects", func() {
			v1, _ := store.Get("hi")
			v2, _ := store.Get("bye")
			So(v1, ShouldResemble, []byte{1, 2, 3})
			So(v2, ShouldResemble, []byte{4, 5, 6})
		})

		Convey("Delete those objects", func() {
			e1 := store.Del("hi")
			e2 := store.Del("bye")
			So(e1, ShouldEqual, nil)
			So(e2, ShouldEqual, nil)
		})

	})
}