mirror of https://github.com/docker/cli.git
118 lines
3.2 KiB
Go
118 lines
3.2 KiB
Go
package container
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import (
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"io/ioutil"
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"testing"
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"github.com/docker/cli/cli"
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"github.com/docker/cli/internal/test"
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"github.com/docker/cli/internal/test/testutil"
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"github.com/docker/docker/api/types"
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"github.com/pkg/errors"
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"github.com/stretchr/testify/assert"
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"golang.org/x/net/context"
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)
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func TestNewAttachCommandErrors(t *testing.T) {
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testCases := []struct {
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name string
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args []string
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expectedError string
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containerInspectFunc func(img string) (types.ContainerJSON, error)
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}{
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{
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name: "client-error",
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args: []string{"5cb5bb5e4a3b"},
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expectedError: "something went wrong",
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containerInspectFunc: func(containerID string) (types.ContainerJSON, error) {
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return types.ContainerJSON{}, errors.Errorf("something went wrong")
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},
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},
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{
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name: "client-stopped",
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args: []string{"5cb5bb5e4a3b"},
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expectedError: "You cannot attach to a stopped container",
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containerInspectFunc: func(containerID string) (types.ContainerJSON, error) {
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c := types.ContainerJSON{}
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c.ContainerJSONBase = &types.ContainerJSONBase{}
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c.ContainerJSONBase.State = &types.ContainerState{Running: false}
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return c, nil
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},
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},
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{
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name: "client-paused",
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args: []string{"5cb5bb5e4a3b"},
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expectedError: "You cannot attach to a paused container",
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containerInspectFunc: func(containerID string) (types.ContainerJSON, error) {
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c := types.ContainerJSON{}
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c.ContainerJSONBase = &types.ContainerJSONBase{}
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c.ContainerJSONBase.State = &types.ContainerState{
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Running: true,
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Paused: true,
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}
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return c, nil
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},
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},
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{
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name: "client-restarting",
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args: []string{"5cb5bb5e4a3b"},
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expectedError: "You cannot attach to a restarting container",
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containerInspectFunc: func(containerID string) (types.ContainerJSON, error) {
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c := types.ContainerJSON{}
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c.ContainerJSONBase = &types.ContainerJSONBase{}
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c.ContainerJSONBase.State = &types.ContainerState{
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Running: true,
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Paused: false,
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Restarting: true,
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}
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return c, nil
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},
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},
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}
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for _, tc := range testCases {
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cmd := NewAttachCommand(test.NewFakeCli(&fakeClient{inspectFunc: tc.containerInspectFunc}))
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cmd.SetOutput(ioutil.Discard)
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cmd.SetArgs(tc.args)
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testutil.ErrorContains(t, cmd.Execute(), tc.expectedError)
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}
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}
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func TestGetExitStatus(t *testing.T) {
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containerID := "the exec id"
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expecatedErr := errors.New("unexpected error")
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testcases := []struct {
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inspectError error
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exitCode int
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expectedError error
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}{
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{
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inspectError: nil,
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exitCode: 0,
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},
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{
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inspectError: expecatedErr,
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expectedError: expecatedErr,
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},
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{
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exitCode: 15,
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expectedError: cli.StatusError{StatusCode: 15},
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},
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}
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for _, testcase := range testcases {
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client := &fakeClient{
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inspectFunc: func(id string) (types.ContainerJSON, error) {
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assert.Equal(t, containerID, id)
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return types.ContainerJSON{
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ContainerJSONBase: &types.ContainerJSONBase{
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State: &types.ContainerState{ExitCode: testcase.exitCode},
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},
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}, testcase.inspectError
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},
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}
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err := getExitStatus(context.Background(), client, containerID)
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assert.Equal(t, testcase.expectedError, err)
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}
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}
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