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)
})
})
}
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()
}
})
}
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)
})
})
}
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("woo!@#")
So(err, ShouldNotBeNil)
})
})
}
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)
})
})
}
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)
})
})
}