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moby--moby/client/plugin_disable_test.go
Anusha Ragunathan 8cb2229cd1 Enforce zero plugin refcount during disable.
When plugins have a positive refcount, they were not allowed to be
removed. However, plugins could still be disabled when volumes
referenced it and containers using them were running.

This change fixes that by enforcing plugin refcount during disable.
A "force" disable option is also added to ignore reference refcounting.

Signed-off-by: Anusha Ragunathan <anusha@docker.com>
2016-12-22 13:26:53 -08:00

48 lines
1.2 KiB
Go

package client
import (
"bytes"
"fmt"
"io/ioutil"
"net/http"
"strings"
"testing"
"github.com/docker/docker/api/types"
"golang.org/x/net/context"
)
func TestPluginDisableError(t *testing.T) {
client := &Client{
client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")),
}
err := client.PluginDisable(context.Background(), "plugin_name", types.PluginDisableOptions{})
if err == nil || err.Error() != "Error response from daemon: Server error" {
t.Fatalf("expected a Server Error, got %v", err)
}
}
func TestPluginDisable(t *testing.T) {
expectedURL := "/plugins/plugin_name/disable"
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 != "POST" {
return nil, fmt.Errorf("expected POST method, got %s", req.Method)
}
return &http.Response{
StatusCode: http.StatusOK,
Body: ioutil.NopCloser(bytes.NewReader([]byte(""))),
}, nil
}),
}
err := client.PluginDisable(context.Background(), "plugin_name", types.PluginDisableOptions{})
if err != nil {
t.Fatal(err)
}
}