mirror of https://github.com/docker/cli.git
106 lines
3.0 KiB
Go
106 lines
3.0 KiB
Go
package image
|
|
|
|
import (
|
|
"bytes"
|
|
"fmt"
|
|
"io"
|
|
"io/ioutil"
|
|
"strings"
|
|
"testing"
|
|
|
|
"github.com/docker/cli/cli/internal/test"
|
|
"github.com/docker/docker/api/types"
|
|
"github.com/docker/docker/pkg/testutil"
|
|
"github.com/docker/docker/pkg/testutil/golden"
|
|
"github.com/pkg/errors"
|
|
"github.com/stretchr/testify/assert"
|
|
)
|
|
|
|
func TestNewLoadCommandErrors(t *testing.T) {
|
|
testCases := []struct {
|
|
name string
|
|
args []string
|
|
isTerminalIn bool
|
|
expectedError string
|
|
imageLoadFunc func(input io.Reader, quiet bool) (types.ImageLoadResponse, error)
|
|
}{
|
|
{
|
|
name: "wrong-args",
|
|
args: []string{"arg"},
|
|
expectedError: "accepts no arguments.",
|
|
},
|
|
{
|
|
name: "input-to-terminal",
|
|
isTerminalIn: true,
|
|
expectedError: "requested load from stdin, but stdin is empty",
|
|
},
|
|
{
|
|
name: "pull-error",
|
|
expectedError: "something went wrong",
|
|
imageLoadFunc: func(input io.Reader, quiet bool) (types.ImageLoadResponse, error) {
|
|
return types.ImageLoadResponse{}, errors.Errorf("something went wrong")
|
|
},
|
|
},
|
|
}
|
|
for _, tc := range testCases {
|
|
cli := test.NewFakeCli(&fakeClient{imageLoadFunc: tc.imageLoadFunc})
|
|
cli.In().SetIsTerminal(tc.isTerminalIn)
|
|
cmd := NewLoadCommand(cli)
|
|
cmd.SetOutput(ioutil.Discard)
|
|
cmd.SetArgs(tc.args)
|
|
testutil.ErrorContains(t, cmd.Execute(), tc.expectedError)
|
|
}
|
|
}
|
|
|
|
func TestNewLoadCommandInvalidInput(t *testing.T) {
|
|
expectedError := "open *"
|
|
cmd := NewLoadCommand(test.NewFakeCli(&fakeClient{}))
|
|
cmd.SetOutput(ioutil.Discard)
|
|
cmd.SetArgs([]string{"--input", "*"})
|
|
err := cmd.Execute()
|
|
testutil.ErrorContains(t, err, expectedError)
|
|
}
|
|
|
|
func TestNewLoadCommandSuccess(t *testing.T) {
|
|
testCases := []struct {
|
|
name string
|
|
args []string
|
|
imageLoadFunc func(input io.Reader, quiet bool) (types.ImageLoadResponse, error)
|
|
}{
|
|
{
|
|
name: "simple",
|
|
imageLoadFunc: func(input io.Reader, quiet bool) (types.ImageLoadResponse, error) {
|
|
return types.ImageLoadResponse{Body: ioutil.NopCloser(strings.NewReader("Success"))}, nil
|
|
},
|
|
},
|
|
{
|
|
name: "json",
|
|
imageLoadFunc: func(input io.Reader, quiet bool) (types.ImageLoadResponse, error) {
|
|
json := "{\"ID\": \"1\"}"
|
|
return types.ImageLoadResponse{
|
|
Body: ioutil.NopCloser(strings.NewReader(json)),
|
|
JSON: true,
|
|
}, nil
|
|
},
|
|
},
|
|
{
|
|
name: "input-file",
|
|
args: []string{"--input", "testdata/load-command-success.input.txt"},
|
|
imageLoadFunc: func(input io.Reader, quiet bool) (types.ImageLoadResponse, error) {
|
|
return types.ImageLoadResponse{Body: ioutil.NopCloser(strings.NewReader("Success"))}, nil
|
|
},
|
|
},
|
|
}
|
|
for _, tc := range testCases {
|
|
buf := new(bytes.Buffer)
|
|
cmd := NewLoadCommand(test.NewFakeCliWithOutput(&fakeClient{imageLoadFunc: tc.imageLoadFunc}, buf))
|
|
cmd.SetOutput(ioutil.Discard)
|
|
cmd.SetArgs(tc.args)
|
|
err := cmd.Execute()
|
|
assert.NoError(t, err)
|
|
actual := buf.String()
|
|
expected := string(golden.Get(t, []byte(actual), fmt.Sprintf("load-command-success.%s.golden", tc.name))[:])
|
|
testutil.EqualNormalizedString(t, testutil.RemoveSpace, actual, expected)
|
|
}
|
|
}
|