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moby--moby/client/config_inspect_test.go
Sebastiaan van Stijn 1401342f46 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>
2017-06-10 01:57:55 +02:00

78 lines
2 KiB
Go

package client
import (
"bytes"
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
"strings"
"testing"
"github.com/docker/docker/api/types/swarm"
"github.com/stretchr/testify/assert"
"golang.org/x/net/context"
)
func TestConfigInspectUnsupported(t *testing.T) {
client := &Client{
version: "1.29",
client: &http.Client{},
}
_, _, err := client.ConfigInspectWithRaw(context.Background(), "nothing")
assert.EqualError(t, err, `"config inspect" requires API version 1.30, but the Docker daemon API version is 1.29`)
}
func TestConfigInspectError(t *testing.T) {
client := &Client{
version: "1.30",
client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")),
}
_, _, err := client.ConfigInspectWithRaw(context.Background(), "nothing")
if err == nil || err.Error() != "Error response from daemon: Server error" {
t.Fatalf("expected a Server Error, got %v", err)
}
}
func TestConfigInspectConfigNotFound(t *testing.T) {
client := &Client{
version: "1.30",
client: newMockClient(errorMock(http.StatusNotFound, "Server error")),
}
_, _, err := client.ConfigInspectWithRaw(context.Background(), "unknown")
if err == nil || !IsErrConfigNotFound(err) {
t.Fatalf("expected a configNotFoundError error, got %v", err)
}
}
func TestConfigInspect(t *testing.T) {
expectedURL := "/v1.30/configs/config_id"
client := &Client{
version: "1.30",
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)
}
content, err := json.Marshal(swarm.Config{
ID: "config_id",
})
if err != nil {
return nil, err
}
return &http.Response{
StatusCode: http.StatusOK,
Body: ioutil.NopCloser(bytes.NewReader(content)),
}, nil
}),
}
configInspect, _, err := client.ConfigInspectWithRaw(context.Background(), "config_id")
if err != nil {
t.Fatal(err)
}
if configInspect.ID != "config_id" {
t.Fatalf("expected `config_id`, got %s", configInspect.ID)
}
}