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102 lines
2.6 KiB
Go
102 lines
2.6 KiB
Go
package client // import "github.com/docker/docker/client"
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import (
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"bytes"
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"context"
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"encoding/json"
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"fmt"
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"io/ioutil"
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"net/http"
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"strings"
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"testing"
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"github.com/docker/docker/api/types"
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"github.com/docker/docker/api/types/filters"
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volumetypes "github.com/docker/docker/api/types/volume"
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"github.com/docker/docker/errdefs"
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)
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func TestVolumeListError(t *testing.T) {
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client := &Client{
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client: newMockClient(errorMock(http.StatusInternalServerError, "Server error")),
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}
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_, err := client.VolumeList(context.Background(), filters.NewArgs())
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if err == nil || err.Error() != "Error response from daemon: Server error" {
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t.Fatalf("expected a Server Error, got %v", err)
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}
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if !errdefs.IsSystem(err) {
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t.Fatalf("expected a Server Error, got %T", err)
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}
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}
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func TestVolumeList(t *testing.T) {
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expectedURL := "/volumes"
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noDanglingFilters := filters.NewArgs()
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noDanglingFilters.Add("dangling", "false")
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danglingFilters := filters.NewArgs()
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danglingFilters.Add("dangling", "true")
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labelFilters := filters.NewArgs()
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labelFilters.Add("label", "label1")
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labelFilters.Add("label", "label2")
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listCases := []struct {
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filters filters.Args
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expectedFilters string
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}{
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{
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filters: filters.NewArgs(),
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expectedFilters: "",
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}, {
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filters: noDanglingFilters,
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expectedFilters: `{"dangling":{"false":true}}`,
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}, {
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filters: danglingFilters,
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expectedFilters: `{"dangling":{"true":true}}`,
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}, {
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filters: labelFilters,
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expectedFilters: `{"label":{"label1":true,"label2":true}}`,
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},
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}
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for _, listCase := range listCases {
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client := &Client{
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client: newMockClient(func(req *http.Request) (*http.Response, error) {
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if !strings.HasPrefix(req.URL.Path, expectedURL) {
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return nil, fmt.Errorf("Expected URL '%s', got '%s'", expectedURL, req.URL)
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}
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query := req.URL.Query()
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actualFilters := query.Get("filters")
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if actualFilters != listCase.expectedFilters {
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return nil, fmt.Errorf("filters not set in URL query properly. Expected '%s', got %s", listCase.expectedFilters, actualFilters)
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}
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content, err := json.Marshal(volumetypes.VolumeListOKBody{
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Volumes: []*types.Volume{
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{
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Name: "volume",
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Driver: "local",
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},
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},
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})
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if err != nil {
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return nil, err
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}
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return &http.Response{
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StatusCode: http.StatusOK,
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Body: ioutil.NopCloser(bytes.NewReader(content)),
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}, nil
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}),
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}
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volumeResponse, err := client.VolumeList(context.Background(), listCase.filters)
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if err != nil {
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t.Fatal(err)
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}
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if len(volumeResponse.Volumes) != 1 {
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t.Fatalf("expected 1 volume, got %v", volumeResponse.Volumes)
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}
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}
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}
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