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|
package client
import (
"bytes"
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
"strings"
"testing"
"golang.org/x/net/context"
"github.com/docker/engine-api/types"
)
func TestContainerExecCreateError(t *testing.T) {
client := &Client{
transport: newMockClient(nil, errorMock(http.StatusInternalServerError, "Server error")),
}
_, err := client.ContainerExecCreate(context.Background(), "container_id", types.ExecConfig{})
if err == nil || err.Error() != "Error response from daemon: Server error" {
t.Fatalf("expected a Server Error, got %v", err)
}
}
func TestContainerExecCreate(t *testing.T) {
expectedURL := "/containers/container_id/exec"
client := &Client{
transport: newMockClient(nil, 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 != "POST" {
return nil, fmt.Errorf("expected POST method, got %s", req.Method)
}
// FIXME validate the content is the given ExecConfig ?
if err := req.ParseForm(); err != nil {
return nil, err
}
execConfig := &types.ExecConfig{}
if err := json.NewDecoder(req.Body).Decode(execConfig); err != nil {
return nil, err
}
if execConfig.User != "user" {
return nil, fmt.Errorf("expected an execConfig with User == 'user', got %v", execConfig)
}
b, err := json.Marshal(types.ContainerExecCreateResponse{
ID: "exec_id",
})
if err != nil {
return nil, err
}
return &http.Response{
StatusCode: http.StatusOK,
Body: ioutil.NopCloser(bytes.NewReader(b)),
}, nil
}),
}
r, err := client.ContainerExecCreate(context.Background(), "container_id", types.ExecConfig{
User: "user",
})
if err != nil {
t.Fatal(err)
}
if r.ID != "exec_id" {
t.Fatalf("expected `exec_id`, got %s", r.ID)
}
}
func TestContainerExecStartError(t *testing.T) {
client := &Client{
transport: newMockClient(nil, errorMock(http.StatusInternalServerError, "Server error")),
}
err := client.ContainerExecStart(context.Background(), "nothing", types.ExecStartCheck{})
if err == nil || err.Error() != "Error response from daemon: Server error" {
t.Fatalf("expected a Server Error, got %v", err)
}
}
func TestContainerExecStart(t *testing.T) {
expectedURL := "/exec/exec_id/start"
client := &Client{
transport: newMockClient(nil, 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 err := req.ParseForm(); err != nil {
return nil, err
}
execStartCheck := &types.ExecStartCheck{}
if err := json.NewDecoder(req.Body).Decode(execStartCheck); err != nil {
return nil, err
}
if execStartCheck.Tty || !execStartCheck.Detach {
return nil, fmt.Errorf("expected execStartCheck{Detach:true,Tty:false}, got %v", execStartCheck)
}
return &http.Response{
StatusCode: http.StatusOK,
Body: ioutil.NopCloser(bytes.NewReader([]byte(""))),
}, nil
}),
}
err := client.ContainerExecStart(context.Background(), "exec_id", types.ExecStartCheck{
Detach: true,
Tty: false,
})
if err != nil {
t.Fatal(err)
}
}
func TestContainerExecInspectError(t *testing.T) {
client := &Client{
transport: newMockClient(nil, errorMock(http.StatusInternalServerError, "Server error")),
}
_, err := client.ContainerExecInspect(context.Background(), "nothing")
if err == nil || err.Error() != "Error response from daemon: Server error" {
t.Fatalf("expected a Server Error, got %v", err)
}
}
func TestContainerExecInspect(t *testing.T) {
expectedURL := "/exec/exec_id/json"
client := &Client{
transport: newMockClient(nil, 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)
}
b, err := json.Marshal(types.ContainerExecInspect{
ExecID: "exec_id",
ContainerID: "container_id",
})
if err != nil {
return nil, err
}
return &http.Response{
StatusCode: http.StatusOK,
Body: ioutil.NopCloser(bytes.NewReader(b)),
}, nil
}),
}
inspect, err := client.ContainerExecInspect(context.Background(), "exec_id")
if err != nil {
t.Fatal(err)
}
if inspect.ExecID != "exec_id" {
t.Fatalf("expected ExecID to be `exec_id`, got %s", inspect.ExecID)
}
if inspect.ContainerID != "container_id" {
t.Fatalf("expected ContainerID `container_id`, got %s", inspect.ContainerID)
}
}
|
