Golang go-datastore.NewMapDatastore函数代码示例

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本文整理汇总了Golang中github.com/ipfs/go-ipfs/Godeps/_workspace/src/github.com/jbenet/go-datastore.NewMapDatastore函数的典型用法代码示例。如果您正苦于以下问题：Golang NewMapDatastore函数的具体用法？Golang NewMapDatastore怎么用？Golang NewMapDatastore使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了NewMapDatastore函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: TestQueryCallsLast

func TestQueryCallsLast(t *testing.T) {
	var d1n, d2n, d3n int
	d1 := dscb.Wrap(ds.NewMapDatastore(), func() { d1n++ })
	d2 := dscb.Wrap(ds.NewMapDatastore(), func() { d2n++ })
	d3 := dscb.Wrap(ds.NewMapDatastore(), func() { d3n++ })

	td := New(d1, d2, d3)

	td.Query(dsq.Query{})
	if d3n < 1 {
		t.Error("should call last")
	}
}

开发者ID:avbalu，项目名称:go-ipfs，代码行数:13，代码来源:tiered_test.go

示例2: TestRoutingResolve

func TestRoutingResolve(t *testing.T) {
	d := mockrouting.NewServer().Client(testutil.RandIdentityOrFatal(t))
	dstore := ds.NewMapDatastore()

	resolver := NewRoutingResolver(d, 0)
	publisher := NewRoutingPublisher(d, dstore)

	privk, pubk, err := testutil.RandTestKeyPair(512)
	if err != nil {
		t.Fatal(err)
	}

	h := path.FromString("/ipfs/QmZULkCELmmk5XNfCgTnCyFgAVxBRBXyDHGGMVoLFLiXEN")
	err = publisher.Publish(context.Background(), privk, h)
	if err != nil {
		t.Fatal(err)
	}

	pubkb, err := pubk.Bytes()
	if err != nil {
		t.Fatal(err)
	}

	pkhash := u.Hash(pubkb)
	res, err := resolver.Resolve(context.Background(), key.Key(pkhash).Pretty())
	if err != nil {
		t.Fatal(err)
	}

	if res != h {
		t.Fatal("Got back incorrect value.")
	}
}

开发者ID:andradeandrey，项目名称:go-ipfs，代码行数:33，代码来源:resolve_test.go

示例3: fillDefaults

func (cfg *BuildCfg) fillDefaults() error {
	if cfg.Repo != nil && cfg.NilRepo {
		return errors.New("cannot set a repo and specify nilrepo at the same time")
	}

	if cfg.Repo == nil {
		var d ds.Datastore
		d = ds.NewMapDatastore()
		if cfg.NilRepo {
			d = ds.NewNullDatastore()
		}
		r, err := defaultRepo(dsync.MutexWrap(d))
		if err != nil {
			return err
		}
		cfg.Repo = r
	}

	if cfg.Routing == nil {
		cfg.Routing = DHTOption
	}

	if cfg.Host == nil {
		cfg.Host = DefaultHostOption
	}

	return nil
}

开发者ID:andradeandrey，项目名称:go-ipfs，代码行数:28，代码来源:builder.go

示例4: BenchmarkHandle10KBlocks

func BenchmarkHandle10KBlocks(b *testing.B) {
	bstore := blockstore.NewBlockstore(dssync.MutexWrap(ds.NewMapDatastore()))
	var testdata []*blocks.Block
	for i := 0; i < 10000; i++ {
		testdata = append(testdata, blocks.NewBlock([]byte(string(i))))
	}
	b.ResetTimer()
	b.SetBytes(10000)
	for i := 0; i < b.N; i++ {

		b.StopTimer()
		w := NewWorker(offline.Exchange(bstore), Config{
			NumWorkers:       1,
			ClientBufferSize: 0,
			WorkerBufferSize: 0,
		})
		b.StartTimer()

		for _, block := range testdata {
			if err := w.HasBlock(block); err != nil {
				b.Fatal(err)
			}
		}

		b.StopTimer()
		w.Close()
		b.StartTimer()

	}
}

开发者ID:avbalu，项目名称:go-ipfs，代码行数:30，代码来源:bench_worker_test.go

示例5: TestDuplicateSemantics

func TestDuplicateSemantics(t *testing.T) {
	ctx := context.Background()
	dstore := dssync.MutexWrap(ds.NewMapDatastore())
	bstore := blockstore.NewBlockstore(dstore)
	bserv := bs.New(bstore, offline.Exchange(bstore))

	dserv := mdag.NewDAGService(bserv)

	// TODO does pinner need to share datastore with blockservice?
	p := NewPinner(dstore, dserv)

	a, _ := randNode()
	_, err := dserv.Add(a)
	if err != nil {
		t.Fatal(err)
	}

	// pin is recursively
	err = p.Pin(ctx, a, true)
	if err != nil {
		t.Fatal(err)
	}

	// pinning directly should fail
	err = p.Pin(ctx, a, false)
	if err == nil {
		t.Fatal("expected direct pin to fail")
	}

	// pinning recursively again should succeed
	err = p.Pin(ctx, a, true)
	if err != nil {
		t.Fatal(err)
	}
}

开发者ID:andradeandrey，项目名称:go-ipfs，代码行数:35，代码来源:pin_test.go

示例6: ClientWithDatastore

func (rs *s) ClientWithDatastore(_ context.Context, p testutil.Identity, datastore ds.Datastore) Client {
	return &client{
		peer:      p,
		datastore: ds.NewMapDatastore(),
		server:    rs,
	}
}

开发者ID:avbalu，项目名称:go-ipfs，代码行数:7，代码来源:centralized_server.go

示例7: newEngine

func newEngine(ctx context.Context, idStr string) peerAndEngine {
	return peerAndEngine{
		Peer: peer.ID(idStr),
		//Strategy: New(true),
		Engine: NewEngine(ctx,
			blockstore.NewBlockstore(dssync.MutexWrap(ds.NewMapDatastore()))),
	}
}

开发者ID:andradeandrey，项目名称:go-ipfs，代码行数:8，代码来源:engine_test.go

示例8: Mock

func Mock(t testing.TB) dag.DAGService {
	bstore := blockstore.NewBlockstore(dssync.MutexWrap(ds.NewMapDatastore()))
	bserv, err := bsrv.New(bstore, offline.Exchange(bstore))
	if err != nil {
		t.Fatal(err)
	}
	return dag.NewDAGService(bserv)
}

开发者ID:avbalu，项目名称:go-ipfs，代码行数:8，代码来源:utils.go

示例9: TestReturnsErrorWhenSizeNegative

func TestReturnsErrorWhenSizeNegative(t *testing.T) {
	bs := NewBlockstore(syncds.MutexWrap(ds.NewMapDatastore()))
	_, err := WriteCached(bs, -1)
	if err != nil {
		return
	}
	t.Fail()
}

开发者ID:avbalu，项目名称:go-ipfs，代码行数:8，代码来源:write_cache_test.go

示例10: getMockDagServAndBstore

func getMockDagServAndBstore(t testing.TB) (mdag.DAGService, blockstore.Blockstore, pin.ManualPinner) {
	dstore := ds.NewMapDatastore()
	tsds := sync.MutexWrap(dstore)
	bstore := blockstore.NewBlockstore(tsds)
	bserv := bs.New(bstore, offline.Exchange(bstore))
	dserv := mdag.NewDAGService(bserv)
	return dserv, bstore, pin.NewPinner(tsds, dserv).GetManual()
}

开发者ID:andradeandrey，项目名称:go-ipfs，代码行数:8，代码来源:dagmodifier_test.go

示例11: NewPeerstore

// NewPeerstore creates a threadsafe collection of peers.
func NewPeerstore() Peerstore {
	return &peerstore{
		keybook:     *newKeybook(),
		metrics:     *(NewMetrics()).(*metrics),
		AddrManager: AddrManager{},
		ds:          dssync.MutexWrap(ds.NewMapDatastore()),
	}
}

开发者ID:wemeetagain，项目名称:go-libp2p，代码行数:9，代码来源:peerstore.go

示例12: Adapter

func (pn *peernet) Adapter(p testutil.Identity) bsnet.BitSwapNetwork {
	client, err := pn.Mocknet.AddPeer(p.PrivateKey(), p.Address())
	if err != nil {
		panic(err.Error())
	}
	routing := pn.routingserver.ClientWithDatastore(context.TODO(), p, ds.NewMapDatastore())
	return bsnet.NewFromIpfsHost(client, routing)
}

开发者ID:andradeandrey，项目名称:go-ipfs，代码行数:8，代码来源:peernet.go

示例13: getDagserv

func getDagserv(t *testing.T) merkledag.DAGService {
	db := dssync.MutexWrap(ds.NewMapDatastore())
	bs := bstore.NewBlockstore(db)
	blockserv, err := bserv.New(bs, offline.Exchange(bs))
	if err != nil {
		t.Fatal(err)
	}
	return merkledag.NewDAGService(blockserv)
}

开发者ID:Tigerfyj，项目名称:go-ipfs，代码行数:9，代码来源:metadata_test.go

示例14: TestRecurivePathResolution

func TestRecurivePathResolution(t *testing.T) {
	ctx := context.Background()
	dstore := sync.MutexWrap(datastore.NewMapDatastore())
	bstore := blockstore.NewBlockstore(dstore)
	bserv, err := blockservice.New(bstore, offline.Exchange(bstore))
	if err != nil {
		t.Fatal(err)
	}

	dagService := merkledag.NewDAGService(bserv)

	a, _ := randNode()
	b, _ := randNode()
	c, cKey := randNode()

	err = b.AddNodeLink("grandchild", c)
	if err != nil {
		t.Fatal(err)
	}

	err = a.AddNodeLink("child", b)
	if err != nil {
		t.Fatal(err)
	}

	err = dagService.AddRecursive(a)
	if err != nil {
		t.Fatal(err)
	}

	aKey, err := a.Key()
	if err != nil {
		t.Fatal(err)
	}

	segments := []string{aKey.String(), "child", "grandchild"}
	p, err := path.FromSegments("/ipfs/", segments...)
	if err != nil {
		t.Fatal(err)
	}

	resolver := &path.Resolver{DAG: dagService}
	node, err := resolver.ResolvePath(ctx, p)
	if err != nil {
		t.Fatal(err)
	}

	key, err := node.Key()
	if err != nil {
		t.Fatal(err)
	}
	if key.String() != cKey.String() {
		t.Fatal(fmt.Errorf(
			"recursive path resolution failed for %s: %s != %s",
			p.String(), key.String(), cKey.String()))
	}
}

开发者ID:avbalu，项目名称:go-ipfs，代码行数:57，代码来源:resolver_test.go

示例15: TestGetWhenKeyNotPresent

func TestGetWhenKeyNotPresent(t *testing.T) {
	bs := NewBlockstore(ds_sync.MutexWrap(ds.NewMapDatastore()))
	_, err := bs.Get(key.Key("not present"))

	if err != nil {
		t.Log("As expected, block is not present")
		return
	}
	t.Fail()
}

开发者ID:andradeandrey，项目名称:go-ipfs，代码行数:10，代码来源:blockstore_test.go

示例16: getDagservAndPinner

func getDagservAndPinner(t *testing.T) dagservAndPinner {
	db := dssync.MutexWrap(ds.NewMapDatastore())
	bs := bstore.NewBlockstore(db)
	blockserv := bserv.New(bs, offline.Exchange(bs))
	dserv := NewDAGService(blockserv)
	mpin := pin.NewPinner(db, dserv).GetManual()
	return dagservAndPinner{
		ds: dserv,
		mp: mpin,
	}
}

开发者ID:noscripter，项目名称:go-ipfs，代码行数:11，代码来源:merkledag_test.go

示例17: TestBasic

func (ks *DSSuite) TestBasic(c *C) {

	mpds := ds.NewMapDatastore()
	nsds := ns.Wrap(mpds, ds.NewKey("abc"))

	keys := strsToKeys([]string{
		"foo",
		"foo/bar",
		"foo/bar/baz",
		"foo/barb",
		"foo/bar/bazb",
		"foo/bar/baz/barb",
	})

	for _, k := range keys {
		err := nsds.Put(k, []byte(k.String()))
		c.Check(err, Equals, nil)
	}

	for _, k := range keys {
		v1, err := nsds.Get(k)
		c.Check(err, Equals, nil)
		c.Check(bytes.Equal(v1.([]byte), []byte(k.String())), Equals, true)

		v2, err := mpds.Get(ds.NewKey("abc").Child(k))
		c.Check(err, Equals, nil)
		c.Check(bytes.Equal(v2.([]byte), []byte(k.String())), Equals, true)
	}

	run := func(d ds.Datastore, q dsq.Query) []ds.Key {
		r, err := d.Query(q)
		c.Check(err, Equals, nil)

		e, err := r.Rest()
		c.Check(err, Equals, nil)

		return ds.EntryKeys(e)
	}

	listA := run(mpds, dsq.Query{})
	listB := run(nsds, dsq.Query{})
	c.Check(len(listA), Equals, len(listB))

	// sort them cause yeah.
	sort.Sort(ds.KeySlice(listA))
	sort.Sort(ds.KeySlice(listB))

	for i, kA := range listA {
		kB := listB[i]
		c.Check(nsds.InvertKey(kA), Equals, kB)
		c.Check(kA, Equals, nsds.ConvertKey(kB))
	}
}

开发者ID:andradeandrey，项目名称:go-ipfs，代码行数:53，代码来源:namespace_test.go

示例18: TestValueTypeMismatch

func TestValueTypeMismatch(t *testing.T) {
	block := blocks.NewBlock([]byte("some data"))

	datastore := ds.NewMapDatastore()
	k := BlockPrefix.Child(block.Key().DsKey())
	datastore.Put(k, "data that isn't a block!")

	blockstore := NewBlockstore(ds_sync.MutexWrap(datastore))

	_, err := blockstore.Get(block.Key())
	if err != ValueTypeMismatch {
		t.Fatal(err)
	}
}

开发者ID:andradeandrey，项目名称:go-ipfs，代码行数:14，代码来源:blockstore_test.go

示例19: setupDHT

func setupDHT(ctx context.Context, t *testing.T) *IpfsDHT {
	h := netutil.GenHostSwarm(t, ctx)

	dss := dssync.MutexWrap(ds.NewMapDatastore())
	d := NewDHT(ctx, h, dss)

	d.Validator["v"] = &record.ValidChecker{
		Func: func(key.Key, []byte) error {
			return nil
		},
		Sign: false,
	}
	return d
}

开发者ID:avbalu，项目名称:go-ipfs，代码行数:14，代码来源:dht_test.go

示例20: TestTiered

func TestTiered(t *testing.T) {
	d1 := ds.NewMapDatastore()
	d2 := ds.NewMapDatastore()
	d3 := ds.NewMapDatastore()
	d4 := ds.NewMapDatastore()

	td := New(d1, d2, d3, d4)
	td.Put(ds.NewKey("foo"), "bar")
	testHas(t, []ds.Datastore{td}, ds.NewKey("foo"), "bar")
	testHas(t, td.(tiered), ds.NewKey("foo"), "bar") // all children

	// remove it from, say, caches.
	d1.Delete(ds.NewKey("foo"))
	d2.Delete(ds.NewKey("foo"))
	testHas(t, []ds.Datastore{td}, ds.NewKey("foo"), "bar")
	testHas(t, td.(tiered)[2:], ds.NewKey("foo"), "bar")
	testNotHas(t, td.(tiered)[:2], ds.NewKey("foo"))

	// write it again.
	td.Put(ds.NewKey("foo"), "bar2")
	testHas(t, []ds.Datastore{td}, ds.NewKey("foo"), "bar2")
	testHas(t, td.(tiered), ds.NewKey("foo"), "bar2")
}

开发者ID:avbalu，项目名称:go-ipfs，代码行数:23，代码来源:tiered_test.go

注：本文中的github.com/ipfs/go-ipfs/Godeps/_workspace/src/github.com/jbenet/go-datastore.NewMapDatastore函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。