Add API version checks to client

The Docker CLI already performs version-checks when
running commands, but other clients consuming the API
client may not do so.

This patch adds a version check to various
client functions.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Sebastiaan van Stijn
2017-06-07 18:09:07 +02:00
parent 4741c02605
commit 1401342f46
24 changed files with 210 additions and 33 deletions

View File

@@ -11,12 +11,23 @@ import (
"github.com/docker/docker/api/types"
"github.com/docker/docker/api/types/swarm"
"github.com/stretchr/testify/assert"
"golang.org/x/net/context"
)
func TestSecretCreateUnsupported(t *testing.T) {
client := &Client{
version: "1.24",
client: &http.Client{},
}
_, err := client.SecretCreate(context.Background(), swarm.SecretSpec{})
assert.EqualError(t, err, `"secret create" requires API version 1.25, but the Docker daemon API version is 1.24`)
}
func TestSecretCreateError(t *testing.T) {
client := &Client{
client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")),
version: "1.25",
client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")),
}
_, err := client.SecretCreate(context.Background(), swarm.SecretSpec{})
if err == nil || err.Error() != "Error response from daemon: Server error" {
@@ -25,8 +36,9 @@ func TestSecretCreateError(t *testing.T) {
}
func TestSecretCreate(t *testing.T) {
expectedURL := "/secrets/create"
expectedURL := "/v1.25/secrets/create"
client := &Client{
version: "1.25",
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)