本文整理汇总了Golang中github.com/globocom/tsuru/safe.Buffer.String方法的典型用法代码示例。如果您正苦于以下问题：Golang Buffer.String方法的具体用法？Golang Buffer.String怎么用？Golang Buffer.String使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/globocom/tsuru/safe.Buffer的用法示例。
在下文中一共展示了Buffer.String方法的5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: TestPullImage
func TestPullImage(t *testing.T) {
server1 := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.Write([]byte("Pulling from 1!"))
}))
defer server1.Close()
server2 := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.Write([]byte("Pulling from 2!"))
}))
defer server2.Close()
var buf safe.Buffer
cluster, err := New(nil,
Node{ID: "handler0", Address: server1.URL},
Node{ID: "handler1", Address: server2.URL},
)
if err != nil {
t.Fatal(err)
}
err = cluster.PullImage(docker.PullImageOptions{Repository: "tsuru/python"}, &buf)
if err != nil {
t.Error(err)
}
alternatives := []string{
"Pulling from 1!Pulling from 2!",
"Pulling from 2!Pulling from 1!",
}
if r := buf.String(); r != alternatives[0] && r != alternatives[1] {
t.Errorf("Wrong output: Want %q. Got %q.", "Pulling from 1!Pulling from 2!", buf.String())
}
}示例2: TestImportImage
func TestImportImage(t *testing.T) {
server1 := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.Write([]byte("importing from 1"))
}))
defer server1.Close()
server2 := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.Write([]byte("importing from 2"))
}))
defer server2.Close()
cluster, err := New(nil,
Node{ID: "handler0", Address: server1.URL},
Node{ID: "handler1", Address: server2.URL},
)
if err != nil {
t.Fatal(err)
}
var buf safe.Buffer
err = cluster.ImportImage(docker.ImportImageOptions{Repository: "tsuru/python", Source: "http://url.to/tar"}, nil, &buf)
if err != nil {
t.Error(err)
}
re := regexp.MustCompile(`^importing from \d`)
if !re.MatchString(buf.String()) {
t.Errorf("Wrong output: Want %q. Got %q.", "importing from [12]", buf.String())
}
}示例3: replicateImage
// replicateImage replicates the given image through all nodes in the cluster.
func replicateImage(name string) error {
var buf safe.Buffer
if _, err := config.GetString("docker:registry"); err == nil {
pushOpts := docker.PushImageOptions{Name: name, OutputStream: &buf}
for i := 0; i < maxTry; i++ {
err = dockerCluster().PushImage(pushOpts, docker.AuthConfiguration{})
if err == nil {
buf.Reset()
break
}
log.Errorf("[docker] Failed to push image %q (%s): %s", name, err, buf.String())
buf.Reset()
}
if err != nil {
return err
}
pullOpts := docker.PullImageOptions{Repository: name, OutputStream: &buf}
for i := 0; i < maxTry; i++ {
err = dockerCluster().PullImage(pullOpts)
if err == nil {
break
}
buf.Reset()
}
if err != nil {
log.Errorf("[docker] Failed to replicate image %q through nodes (%s): %s", name, err, buf.String())
return err
}
}
return nil
}示例4: pushImage
// pushImage sends the given image to the registry server defined in the
// configuration file.
func pushImage(name string) error {
if _, err := config.GetString("docker:registry"); err == nil {
var buf safe.Buffer
pushOpts := docker.PushImageOptions{Name: name, OutputStream: &buf}
err = dockerCluster().PushImage(pushOpts, docker.AuthConfiguration{})
if err != nil {
log.Errorf("[docker] Failed to push image %q (%s): %s", name, err, buf.String())
return err
}
}
return nil
}示例5: TestPushImage
func TestPushImage(t *testing.T) {
server1 := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.Write([]byte("Pushing to server 1!"))
}))
defer server1.Close()
server2 := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.Write([]byte("Pushing to server 2!"))
}))
defer server2.Close()
var buf safe.Buffer
cluster, err := New(nil,
Node{ID: "handler0", Address: server1.URL},
Node{ID: "handler1", Address: server2.URL},
)
if err != nil {
t.Fatal(err)
}
var auth docker.AuthConfiguration
err = cluster.PushImage(docker.PushImageOptions{Name: "tsuru/ruby"}, auth, &buf)
re := regexp.MustCompile(`^Pushing to server \d`)
if !re.MatchString(buf.String()) {
t.Errorf("Wrong output: Want %q. Got %q.", "Pushing to server [12]", buf.String())
}
}