70 lines
1.7 KiB
Go
70 lines
1.7 KiB
Go
package client
|
|
|
|
import (
|
|
"bytes"
|
|
"fmt"
|
|
"io/ioutil"
|
|
"net/http"
|
|
"strings"
|
|
"testing"
|
|
|
|
"golang.org/x/net/context"
|
|
)
|
|
|
|
func TestContainerStatsError(t *testing.T) {
|
|
client := &Client{
|
|
transport: newMockClient(nil, errorMock(http.StatusInternalServerError, "Server error")),
|
|
}
|
|
_, err := client.ContainerStats(context.Background(), "nothing", false)
|
|
if err == nil || err.Error() != "Error response from daemon: Server error" {
|
|
t.Fatalf("expected a Server Error, got %v", err)
|
|
}
|
|
}
|
|
|
|
func TestContainerStats(t *testing.T) {
|
|
expectedURL := "/containers/container_id/stats"
|
|
cases := []struct {
|
|
stream bool
|
|
expectedStream string
|
|
}{
|
|
{
|
|
expectedStream: "0",
|
|
},
|
|
{
|
|
stream: true,
|
|
expectedStream: "1",
|
|
},
|
|
}
|
|
for _, c := range cases {
|
|
client := &Client{
|
|
transport: newMockClient(nil, func(r *http.Request) (*http.Response, error) {
|
|
if !strings.HasPrefix(r.URL.Path, expectedURL) {
|
|
return nil, fmt.Errorf("Expected URL '%s', got '%s'", expectedURL, r.URL)
|
|
}
|
|
|
|
query := r.URL.Query()
|
|
stream := query.Get("stream")
|
|
if stream != c.expectedStream {
|
|
return nil, fmt.Errorf("stream not set in URL query properly. Expected '%s', got %s", c.expectedStream, stream)
|
|
}
|
|
|
|
return &http.Response{
|
|
StatusCode: http.StatusOK,
|
|
Body: ioutil.NopCloser(bytes.NewReader([]byte("response"))),
|
|
}, nil
|
|
}),
|
|
}
|
|
resp, err := client.ContainerStats(context.Background(), "container_id", c.stream)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
defer resp.Body.Close()
|
|
content, err := ioutil.ReadAll(resp.Body)
|
|
if err != nil {
|
|
t.Fatal(err)
|
|
}
|
|
if string(content) != "response" {
|
|
t.Fatalf("expected response to contain 'response', got %s", string(content))
|
|
}
|
|
}
|
|
}
|