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moby--moby/client/network_connect_test.go
Eng Zer Jun c55a4ac779
refactor: move from io/ioutil to io and os package
The io/ioutil package has been deprecated in Go 1.16. This commit
replaces the existing io/ioutil functions with their new definitions in
io and os packages.

Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>
2021-08-27 14:56:57 +08:00

111 lines
3 KiB
Go

package client // import "github.com/docker/docker/client"
import (
"bytes"
"context"
"encoding/json"
"fmt"
"io"
"net/http"
"strings"
"testing"
"github.com/docker/docker/api/types"
"github.com/docker/docker/api/types/network"
"github.com/docker/docker/errdefs"
)
func TestNetworkConnectError(t *testing.T) {
client := &Client{
client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")),
}
err := client.NetworkConnect(context.Background(), "network_id", "container_id", nil)
if !errdefs.IsSystem(err) {
t.Fatalf("expected a Server Error, got %[1]T: %[1]v", err)
}
}
func TestNetworkConnectEmptyNilEndpointSettings(t *testing.T) {
expectedURL := "/networks/network_id/connect"
client := &Client{
client: newMockClient(func(req *http.Request) (*http.Response, error) {
if !strings.HasPrefix(req.URL.Path, expectedURL) {
return nil, fmt.Errorf("Expected URL '%s', got '%s'", expectedURL, req.URL)
}
if req.Method != http.MethodPost {
return nil, fmt.Errorf("expected POST method, got %s", req.Method)
}
var connect types.NetworkConnect
if err := json.NewDecoder(req.Body).Decode(&connect); err != nil {
return nil, err
}
if connect.Container != "container_id" {
return nil, fmt.Errorf("expected 'container_id', got %s", connect.Container)
}
if connect.EndpointConfig != nil {
return nil, fmt.Errorf("expected connect.EndpointConfig to be nil, got %v", connect.EndpointConfig)
}
return &http.Response{
StatusCode: http.StatusOK,
Body: io.NopCloser(bytes.NewReader([]byte(""))),
}, nil
}),
}
err := client.NetworkConnect(context.Background(), "network_id", "container_id", nil)
if err != nil {
t.Fatal(err)
}
}
func TestNetworkConnect(t *testing.T) {
expectedURL := "/networks/network_id/connect"
client := &Client{
client: newMockClient(func(req *http.Request) (*http.Response, error) {
if !strings.HasPrefix(req.URL.Path, expectedURL) {
return nil, fmt.Errorf("Expected URL '%s', got '%s'", expectedURL, req.URL)
}
if req.Method != http.MethodPost {
return nil, fmt.Errorf("expected POST method, got %s", req.Method)
}
var connect types.NetworkConnect
if err := json.NewDecoder(req.Body).Decode(&connect); err != nil {
return nil, err
}
if connect.Container != "container_id" {
return nil, fmt.Errorf("expected 'container_id', got %s", connect.Container)
}
if connect.EndpointConfig == nil {
return nil, fmt.Errorf("expected connect.EndpointConfig to be not nil, got %v", connect.EndpointConfig)
}
if connect.EndpointConfig.NetworkID != "NetworkID" {
return nil, fmt.Errorf("expected 'NetworkID', got %s", connect.EndpointConfig.NetworkID)
}
return &http.Response{
StatusCode: http.StatusOK,
Body: io.NopCloser(bytes.NewReader([]byte(""))),
}, nil
}),
}
err := client.NetworkConnect(context.Background(), "network_id", "container_id", &network.EndpointSettings{
NetworkID: "NetworkID",
})
if err != nil {
t.Fatal(err)
}
}