new file mode 100644

@@ -0,0 +1,60 @@

+package container

+

+import (

+	"context"

+	"io/ioutil"

+	"testing"

+

+	"github.com/docker/docker/api/types"

+	"github.com/docker/docker/api/types/container"

+	"github.com/docker/docker/api/types/network"

+	"github.com/docker/docker/api/types/strslice"

+	"github.com/docker/docker/integration/util/request"

+	"github.com/stretchr/testify/require"

+)

+

+func TestExec(t *testing.T) {

+	defer setupTest(t)()

+	ctx := context.Background()

+	client := request.NewAPIClient(t)

+

+	container, err := client.ContainerCreate(ctx,

+		&container.Config{

+			Image:      "busybox",

+			Tty:        true,

+			WorkingDir: "/root",

+			Cmd:        strslice.StrSlice([]string{"top"}),

+		},

+		&container.HostConfig{},

+		&network.NetworkingConfig{},

+		"foo",

+	)

+	require.NoError(t, err)

+	err = client.ContainerStart(ctx, container.ID, types.ContainerStartOptions{})

+	require.NoError(t, err)

+

+	id, err := client.ContainerExecCreate(ctx, container.ID,

+		types.ExecConfig{

+			WorkingDir:   "/tmp",

+			Env:          strslice.StrSlice([]string{"FOO=BAR"}),

+			AttachStdout: true,

+			Cmd:          strslice.StrSlice([]string{"sh", "-c", "env"}),

+		},

+	)

+	require.NoError(t, err)

+

+	resp, err := client.ContainerExecAttach(ctx, id.ID,

+		types.ExecStartCheck{

+			Detach: false,

+			Tty:    false,

+		},

+	)

+	require.NoError(t, err)

+	defer resp.Close()

+	r, err := ioutil.ReadAll(resp.Reader)

+	require.NoError(t, err)

+	out := string(r)

+	require.NoError(t, err)

+	require.Contains(t, out, "PWD=/tmp", "exec command not running in expected /tmp working directory")

+	require.Contains(t, out, "FOO=BAR", "exec command not running with expected environment variable FOO")

+}