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moby--moby/client/image_prune_test.go
Daniel Nephin 64978c1365 Fix ImageDelete type
Signed-off-by: Daniel Nephin <dnephin@docker.com>
2017-01-26 14:07:44 -05:00

106 lines
2.5 KiB
Go

package client
import (
"bytes"
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
"strings"
"testing"
"github.com/docker/docker/api/types"
"github.com/docker/docker/api/types/filters"
"github.com/docker/docker/pkg/testutil/assert"
"golang.org/x/net/context"
)
func TestImagesPruneError(t *testing.T) {
client := &Client{
client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")),
version: "1.25",
}
filters := filters.NewArgs()
_, err := client.ImagesPrune(context.Background(), filters)
assert.Error(t, err, "Error response from daemon: Server error")
}
func TestImagesPrune(t *testing.T) {
expectedURL := "/v1.25/images/prune"
danglingFilters := filters.NewArgs()
danglingFilters.Add("dangling", "true")
noDanglingFilters := filters.NewArgs()
noDanglingFilters.Add("dangling", "false")
listCases := []struct {
filters filters.Args
expectedQueryParams map[string]string
}{
{
filters: filters.Args{},
expectedQueryParams: map[string]string{
"until": "",
"filter": "",
"filters": "",
},
},
{
filters: danglingFilters,
expectedQueryParams: map[string]string{
"until": "",
"filter": "",
"filters": `{"dangling":{"true":true}}`,
},
},
{
filters: noDanglingFilters,
expectedQueryParams: map[string]string{
"until": "",
"filter": "",
"filters": `{"dangling":{"false":true}}`,
},
},
}
for _, listCase := range listCases {
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)
}
query := req.URL.Query()
for key, expected := range listCase.expectedQueryParams {
actual := query.Get(key)
assert.Equal(t, actual, expected)
}
content, err := json.Marshal(types.ImagesPruneReport{
ImagesDeleted: []types.ImageDeleteResponseItem{
{
Deleted: "image_id1",
},
{
Deleted: "image_id2",
},
},
SpaceReclaimed: 9999,
})
if err != nil {
return nil, err
}
return &http.Response{
StatusCode: http.StatusOK,
Body: ioutil.NopCloser(bytes.NewReader(content)),
}, nil
}),
version: "1.25",
}
report, err := client.ImagesPrune(context.Background(), listCase.filters)
assert.NilError(t, err)
assert.Equal(t, len(report.ImagesDeleted), 2)
assert.Equal(t, report.SpaceReclaimed, uint64(9999))
}
}