mirror of
https://github.com/moby/moby.git
synced 2022-11-09 12:21:53 -05:00
82 lines
2.6 KiB
Go
82 lines
2.6 KiB
Go
package client // import "github.com/docker/docker/client"
|
|
|
|
import (
|
|
"errors"
|
|
"io/ioutil"
|
|
"net/http"
|
|
"strings"
|
|
"testing"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
"golang.org/x/net/context"
|
|
)
|
|
|
|
// TestPingFail tests that when a server sends a non-successful response that we
|
|
// can still grab API details, when set.
|
|
// Some of this is just excercising the code paths to make sure there are no
|
|
// panics.
|
|
func TestPingFail(t *testing.T) {
|
|
var withHeader bool
|
|
client := &Client{
|
|
client: newMockClient(func(req *http.Request) (*http.Response, error) {
|
|
resp := &http.Response{StatusCode: http.StatusInternalServerError}
|
|
if withHeader {
|
|
resp.Header = http.Header{}
|
|
resp.Header.Set("API-Version", "awesome")
|
|
resp.Header.Set("Docker-Experimental", "true")
|
|
}
|
|
resp.Body = ioutil.NopCloser(strings.NewReader("some error with the server"))
|
|
return resp, nil
|
|
}),
|
|
}
|
|
|
|
ping, err := client.Ping(context.Background())
|
|
assert.Error(t, err)
|
|
assert.Equal(t, false, ping.Experimental)
|
|
assert.Equal(t, "", ping.APIVersion)
|
|
|
|
withHeader = true
|
|
ping2, err := client.Ping(context.Background())
|
|
assert.Error(t, err)
|
|
assert.Equal(t, true, ping2.Experimental)
|
|
assert.Equal(t, "awesome", ping2.APIVersion)
|
|
}
|
|
|
|
// TestPingWithError tests the case where there is a protocol error in the ping.
|
|
// This test is mostly just testing that there are no panics in this code path.
|
|
func TestPingWithError(t *testing.T) {
|
|
client := &Client{
|
|
client: newMockClient(func(req *http.Request) (*http.Response, error) {
|
|
resp := &http.Response{StatusCode: http.StatusInternalServerError}
|
|
resp.Header = http.Header{}
|
|
resp.Header.Set("API-Version", "awesome")
|
|
resp.Header.Set("Docker-Experimental", "true")
|
|
resp.Body = ioutil.NopCloser(strings.NewReader("some error with the server"))
|
|
return resp, errors.New("some error")
|
|
}),
|
|
}
|
|
|
|
ping, err := client.Ping(context.Background())
|
|
assert.Error(t, err)
|
|
assert.Equal(t, false, ping.Experimental)
|
|
assert.Equal(t, "", ping.APIVersion)
|
|
}
|
|
|
|
// TestPingSuccess tests that we are able to get the expected API headers/ping
|
|
// details on success.
|
|
func TestPingSuccess(t *testing.T) {
|
|
client := &Client{
|
|
client: newMockClient(func(req *http.Request) (*http.Response, error) {
|
|
resp := &http.Response{StatusCode: http.StatusInternalServerError}
|
|
resp.Header = http.Header{}
|
|
resp.Header.Set("API-Version", "awesome")
|
|
resp.Header.Set("Docker-Experimental", "true")
|
|
resp.Body = ioutil.NopCloser(strings.NewReader("some error with the server"))
|
|
return resp, nil
|
|
}),
|
|
}
|
|
ping, err := client.Ping(context.Background())
|
|
assert.Error(t, err)
|
|
assert.Equal(t, true, ping.Experimental)
|
|
assert.Equal(t, "awesome", ping.APIVersion)
|
|
}
|