mirror of https://github.com/docker/cli.git
133 lines
3.4 KiB
Go
133 lines
3.4 KiB
Go
package volume
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import (
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"bytes"
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"fmt"
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"io/ioutil"
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"runtime"
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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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"github.com/docker/docker/cli/internal/test"
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"github.com/docker/docker/pkg/testutil/assert"
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"github.com/docker/docker/pkg/testutil/golden"
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)
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func TestVolumePruneErrors(t *testing.T) {
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testCases := []struct {
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args []string
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flags map[string]string
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volumePruneFunc func(args filters.Args) (types.VolumesPruneReport, error)
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expectedError string
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}{
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{
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args: []string{"foo"},
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expectedError: "accepts no argument",
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},
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{
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flags: map[string]string{
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"force": "true",
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},
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volumePruneFunc: func(args filters.Args) (types.VolumesPruneReport, error) {
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return types.VolumesPruneReport{}, fmt.Errorf("error pruning volumes")
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},
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expectedError: "error pruning volumes",
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},
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}
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for _, tc := range testCases {
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cmd := NewPruneCommand(
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test.NewFakeCli(&fakeClient{
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volumePruneFunc: tc.volumePruneFunc,
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}, ioutil.Discard),
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)
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cmd.SetArgs(tc.args)
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for key, value := range tc.flags {
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cmd.Flags().Set(key, value)
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}
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cmd.SetOutput(ioutil.Discard)
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assert.Error(t, cmd.Execute(), tc.expectedError)
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}
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}
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func TestVolumePruneForce(t *testing.T) {
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testCases := []struct {
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name string
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volumePruneFunc func(args filters.Args) (types.VolumesPruneReport, error)
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}{
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{
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name: "empty",
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},
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{
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name: "deletedVolumes",
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volumePruneFunc: simplePruneFunc,
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},
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}
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for _, tc := range testCases {
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buf := new(bytes.Buffer)
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cmd := NewPruneCommand(
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test.NewFakeCli(&fakeClient{
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volumePruneFunc: tc.volumePruneFunc,
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}, buf),
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)
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cmd.Flags().Set("force", "true")
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assert.NilError(t, cmd.Execute())
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actual := buf.String()
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expected := golden.Get(t, []byte(actual), fmt.Sprintf("volume-prune.%s.golden", tc.name))
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assert.EqualNormalizedString(t, assert.RemoveSpace, actual, string(expected))
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}
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}
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func TestVolumePrunePromptYes(t *testing.T) {
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if runtime.GOOS == "windows" {
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// FIXME(vdemeester) make it work..
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t.Skip("skipping this test on Windows")
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}
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for _, input := range []string{"y", "Y"} {
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buf := new(bytes.Buffer)
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cli := test.NewFakeCli(&fakeClient{
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volumePruneFunc: simplePruneFunc,
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}, buf)
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cli.SetIn(ioutil.NopCloser(strings.NewReader(input)))
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cmd := NewPruneCommand(
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cli,
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)
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assert.NilError(t, cmd.Execute())
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actual := buf.String()
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expected := golden.Get(t, []byte(actual), "volume-prune-yes.golden")
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assert.EqualNormalizedString(t, assert.RemoveSpace, actual, string(expected))
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}
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}
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func TestVolumePrunePromptNo(t *testing.T) {
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if runtime.GOOS == "windows" {
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// FIXME(vdemeester) make it work..
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t.Skip("skipping this test on Windows")
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}
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for _, input := range []string{"n", "N", "no", "anything", "really"} {
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buf := new(bytes.Buffer)
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cli := test.NewFakeCli(&fakeClient{
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volumePruneFunc: simplePruneFunc,
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}, buf)
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cli.SetIn(ioutil.NopCloser(strings.NewReader(input)))
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cmd := NewPruneCommand(
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cli,
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)
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assert.NilError(t, cmd.Execute())
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actual := buf.String()
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expected := golden.Get(t, []byte(actual), "volume-prune-no.golden")
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assert.EqualNormalizedString(t, assert.RemoveSpace, actual, string(expected))
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}
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}
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func simplePruneFunc(args filters.Args) (types.VolumesPruneReport, error) {
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return types.VolumesPruneReport{
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VolumesDeleted: []string{
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"foo", "bar", "baz",
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},
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SpaceReclaimed: 2000,
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}, nil
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}
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