package container // import "github.com/docker/docker/integration/container" import ( "context" "testing" "time" containertypes "github.com/docker/docker/api/types/container" "github.com/docker/docker/integration/internal/container" "github.com/docker/docker/internal/test/request" "github.com/docker/docker/pkg/archive" "gotest.tools/assert" "gotest.tools/poll" ) func TestDiff(t *testing.T) { defer setupTest(t)() client := request.NewAPIClient(t) ctx := context.Background() cID := container.Run(t, ctx, client, container.WithCmd("sh", "-c", `mkdir /foo; echo xyzzy > /foo/bar`)) // Wait for it to exit as cannot diff a running container on Windows, and // it will take a few seconds to exit. Also there's no way in Windows to // differentiate between an Add or a Modify, and all files are under // a "Files/" prefix. expected := []containertypes.ContainerChangeResponseItem{ {Kind: archive.ChangeAdd, Path: "/foo"}, {Kind: archive.ChangeAdd, Path: "/foo/bar"}, } if testEnv.OSType == "windows" { poll.WaitOn(t, container.IsInState(ctx, client, cID, "exited"), poll.WithDelay(100*time.Millisecond), poll.WithTimeout(60*time.Second)) expected = []containertypes.ContainerChangeResponseItem{ {Kind: archive.ChangeModify, Path: "Files/foo"}, {Kind: archive.ChangeModify, Path: "Files/foo/bar"}, } } items, err := client.ContainerDiff(ctx, cID) assert.NilError(t, err) assert.DeepEqual(t, expected, items) }