本文整理汇总了Golang中github.com/djbarber/ipfs-hack/merkledag/test.Mock函数的典型用法代码示例。如果您正苦于以下问题：Golang Mock函数的具体用法？Golang Mock怎么用？Golang Mock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Mock函数的15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，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: TestSeekToAlmostBegin
func TestSeekToAlmostBegin(t *testing.T) {
ds := mdtest.Mock()
nd, should := getTestDag(t, ds, 10*1024, 500)
rs, err := uio.NewDagReader(context.Background(), nd, ds)
if err != nil {
t.Fatal(err)
}
n, err := io.CopyN(ioutil.Discard, rs, 1024*4)
if err != nil {
t.Fatal(err)
}
if n != 4096 {
t.Fatal("Copy didnt copy enough bytes")
}
seeked, err := rs.Seek(1, os.SEEK_SET)
if err != nil {
t.Fatal(err)
}
if seeked != 1 {
t.Fatal("Failed to seek to almost beginning")
}
out, err := ioutil.ReadAll(rs)
if err != nil {
t.Fatal(err)
}
err = arrComp(out, should[1:])
if err != nil {
t.Fatal(err)
}
}示例2: TestBalancedDag
func TestBalancedDag(t *testing.T) {
ds := mdtest.Mock()
buf := make([]byte, 10000)
u.NewTimeSeededRand().Read(buf)
r := bytes.NewReader(buf)
nd, err := BuildDagFromReader(ds, chunk.DefaultSplitter(r), nil)
if err != nil {
t.Fatal(err)
}
dr, err := uio.NewDagReader(context.Background(), nd, ds)
if err != nil {
t.Fatal(err)
}
out, err := ioutil.ReadAll(dr)
if err != nil {
t.Fatal(err)
}
if !bytes.Equal(out, buf) {
t.Fatal("bad read")
}
}示例3: TestBuilderConsistency
func TestBuilderConsistency(t *testing.T) {
nbytes := 100000
buf := new(bytes.Buffer)
io.CopyN(buf, u.NewTimeSeededRand(), int64(nbytes))
should := dup(buf.Bytes())
dagserv := mdtest.Mock()
nd, err := buildTestDag(dagserv, chunk.DefaultSplitter(buf))
if err != nil {
t.Fatal(err)
}
r, err := uio.NewDagReader(context.Background(), nd, dagserv)
if err != nil {
t.Fatal(err)
}
out, err := ioutil.ReadAll(r)
if err != nil {
t.Fatal(err)
}
err = arrComp(out, should)
if err != nil {
t.Fatal(err)
}
}示例4: TestSeekEndSingleBlockFile
func TestSeekEndSingleBlockFile(t *testing.T) {
nbytes := int64(100)
should := make([]byte, nbytes)
u.NewTimeSeededRand().Read(should)
read := bytes.NewReader(should)
ds := mdtest.Mock()
nd, err := buildTestDag(ds, chunk.NewSizeSplitter(read, 5000))
if err != nil {
t.Fatal(err)
}
rs, err := uio.NewDagReader(context.Background(), nd, ds)
if err != nil {
t.Fatal(err)
}
seeked, err := rs.Seek(0, os.SEEK_END)
if err != nil {
t.Fatal(err)
}
if seeked != nbytes {
t.Fatal("Failed to seek to end")
}
}示例5: TestSeekingConsistency
func TestSeekingConsistency(t *testing.T) {
nbytes := int64(128 * 1024)
ds := mdtest.Mock()
nd, should := getTestDag(t, ds, nbytes, 500)
rs, err := uio.NewDagReader(context.Background(), nd, ds)
if err != nil {
t.Fatal(err)
}
out := make([]byte, nbytes)
for coff := nbytes - 4096; coff >= 0; coff -= 4096 {
t.Log(coff)
n, err := rs.Seek(coff, os.SEEK_SET)
if err != nil {
t.Fatal(err)
}
if n != coff {
t.Fatal("wasnt able to seek to the right position")
}
nread, err := rs.Read(out[coff : coff+4096])
if err != nil {
t.Fatal(err)
}
if nread != 4096 {
t.Fatal("didnt read the correct number of bytes")
}
}
err = arrComp(out, should)
if err != nil {
t.Fatal(err)
}
}示例6: TestSeekingBasic
func TestSeekingBasic(t *testing.T) {
nbytes := int64(10 * 1024)
ds := mdtest.Mock()
nd, should := getTestDag(t, ds, nbytes, 500)
rs, err := uio.NewDagReader(context.Background(), nd, ds)
if err != nil {
t.Fatal(err)
}
start := int64(4000)
n, err := rs.Seek(start, os.SEEK_SET)
if err != nil {
t.Fatal(err)
}
if n != start {
t.Fatal("Failed to seek to correct offset")
}
out, err := ioutil.ReadAll(rs)
if err != nil {
t.Fatal(err)
}
err = arrComp(out, should[start:])
if err != nil {
t.Fatal(err)
}
}示例7: TestIndirectBlocks
func TestIndirectBlocks(t *testing.T) {
splitter := chunk.SizeSplitterGen(512)
nbytes := 1024 * 1024
buf := make([]byte, nbytes)
u.NewTimeSeededRand().Read(buf)
read := bytes.NewReader(buf)
ds := mdtest.Mock()
dag, err := buildTestDag(ds, splitter(read))
if err != nil {
t.Fatal(err)
}
reader, err := uio.NewDagReader(context.Background(), dag, ds)
if err != nil {
t.Fatal(err)
}
out, err := ioutil.ReadAll(reader)
if err != nil {
t.Fatal(err)
}
if !bytes.Equal(out, buf) {
t.Fatal("Not equal!")
}
}示例8: TestAddLink
func TestAddLink(t *testing.T) {
ds := mdtest.Mock()
fishnode := &dag.Node{
Data: []byte("fishcakes!"),
}
fk, err := ds.Add(fishnode)
if err != nil {
t.Fatal(err)
}
nd := new(dag.Node)
nnode, err := addLink(context.Background(), ds, nd, "fish", fishnode)
if err != nil {
t.Fatal(err)
}
fnprime, err := nnode.GetLinkedNode(context.Background(), ds, "fish")
if err != nil {
t.Fatal(err)
}
fnpkey, err := fnprime.Key()
if err != nil {
t.Fatal(err)
}
if fnpkey != fk {
t.Fatal("wrong child node found!")
}
}示例9: testFileConsistency
func testFileConsistency(t *testing.T, bs chunk.SplitterGen, nbytes int) {
should := make([]byte, nbytes)
u.NewTimeSeededRand().Read(should)
read := bytes.NewReader(should)
ds := mdtest.Mock()
nd, err := buildTestDag(ds, bs(read))
if err != nil {
t.Fatal(err)
}
r, err := uio.NewDagReader(context.Background(), nd, ds)
if err != nil {
t.Fatal(err)
}
out, err := ioutil.ReadAll(r)
if err != nil {
t.Fatal(err)
}
err = arrComp(out, should)
if err != nil {
t.Fatal(err)
}
}示例10: getTrickleDag
func getTrickleDag(t testing.TB, size int64, blksize int64) (*dag.Node, dag.DAGService) {
ds := mdtest.Mock()
r := io.LimitReader(u.NewTimeSeededRand(), size)
nd, err := BuildTrickleDagFromReader(ds, chunk.NewSizeSplitter(r, blksize), nil)
if err != nil {
t.Fatal(err)
}
return nd, ds
}示例11: TestMultipleAppends
// This test appends one byte at a time to an empty file
func TestMultipleAppends(t *testing.T) {
ds := mdtest.Mock()
// TODO: fix small size appends and make this number bigger
nbytes := int64(1000)
should := make([]byte, nbytes)
u.NewTimeSeededRand().Read(should)
read := bytes.NewReader(nil)
nd, err := buildTestDag(ds, chunk.NewSizeSplitter(read, 500))
if err != nil {
t.Fatal(err)
}
dbp := &h.DagBuilderParams{
Dagserv: ds,
Maxlinks: 4,
}
spl := chunk.SizeSplitterGen(500)
ctx := context.Background()
for i := 0; i < len(should); i++ {
blks, errs := chunk.Chan(spl(bytes.NewReader(should[i : i+1])))
nnode, err := TrickleAppend(ctx, nd, dbp.New(blks, errs))
if err != nil {
t.Fatal(err)
}
err = VerifyTrickleDagStructure(nnode, ds, dbp.Maxlinks, layerRepeat)
if err != nil {
t.Fatal(err)
}
fread, err := uio.NewDagReader(ctx, nnode, ds)
if err != nil {
t.Fatal(err)
}
out, err := ioutil.ReadAll(fread)
if err != nil {
t.Fatal(err)
}
err = arrComp(out, should[:i+1])
if err != nil {
t.Fatal(err)
}
}
}示例12: TestRecurivePathResolution
func TestRecurivePathResolution(t *testing.T) {
ctx := context.Background()
dagService := dagmock.Mock()
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()))
}
}示例13: TestAppend
func TestAppend(t *testing.T) {
nbytes := int64(128 * 1024)
should := make([]byte, nbytes)
u.NewTimeSeededRand().Read(should)
// Reader for half the bytes
read := bytes.NewReader(should[:nbytes/2])
ds := mdtest.Mock()
nd, err := buildTestDag(ds, chunk.NewSizeSplitter(read, 500))
if err != nil {
t.Fatal(err)
}
dbp := &h.DagBuilderParams{
Dagserv: ds,
Maxlinks: h.DefaultLinksPerBlock,
}
r := bytes.NewReader(should[nbytes/2:])
blks, errs := chunk.Chan(chunk.NewSizeSplitter(r, 500))
ctx := context.Background()
nnode, err := TrickleAppend(ctx, nd, dbp.New(blks, errs))
if err != nil {
t.Fatal(err)
}
err = VerifyTrickleDagStructure(nnode, ds, dbp.Maxlinks, layerRepeat)
if err != nil {
t.Fatal(err)
}
fread, err := uio.NewDagReader(ctx, nnode, ds)
if err != nil {
t.Fatal(err)
}
out, err := ioutil.ReadAll(fread)
if err != nil {
t.Fatal(err)
}
err = arrComp(out, should)
if err != nil {
t.Fatal(err)
}
}示例14: TestAppendSingleBytesToEmpty
func TestAppendSingleBytesToEmpty(t *testing.T) {
ds := mdtest.Mock()
data := []byte("AB")
nd := new(merkledag.Node)
nd.Data = ft.FilePBData(nil, 0)
dbp := &h.DagBuilderParams{
Dagserv: ds,
Maxlinks: 4,
}
spl := chunk.SizeSplitterGen(500)
blks, errs := chunk.Chan(spl(bytes.NewReader(data[:1])))
ctx := context.Background()
nnode, err := TrickleAppend(ctx, nd, dbp.New(blks, errs))
if err != nil {
t.Fatal(err)
}
blks, errs = chunk.Chan(spl(bytes.NewReader(data[1:])))
nnode, err = TrickleAppend(ctx, nnode, dbp.New(blks, errs))
if err != nil {
t.Fatal(err)
}
fread, err := uio.NewDagReader(ctx, nnode, ds)
if err != nil {
t.Fatal(err)
}
out, err := ioutil.ReadAll(fread)
if err != nil {
t.Fatal(err)
}
fmt.Println(out, data)
err = arrComp(out, data)
if err != nil {
t.Fatal(err)
}
}示例15: TestIndirectBlocks
func TestIndirectBlocks(t *testing.T) {
ds := mdtest.Mock()
dag, buf := getTestDag(t, ds, 1024*1024, 512)
reader, err := uio.NewDagReader(context.Background(), dag, ds)
if err != nil {
t.Fatal(err)
}
out, err := ioutil.ReadAll(reader)
if err != nil {
t.Fatal(err)
}
if !bytes.Equal(out, buf) {
t.Fatal("Not equal!")
}
}