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package container // import "github.com/docker/docker/integration/container"
import (
"testing"
"time"
containertypes "github.com/docker/docker/api/types/container"
"github.com/docker/docker/integration/internal/container"
"gotest.tools/v3/assert"
"gotest.tools/v3/poll"
"gotest.tools/v3/skip"
)
func TestDiff(t *testing.T) {
skip.If(t, testEnv.DaemonInfo.OSType == "windows", "cannot diff a running container on Windows")
ctx := setupTest(t)
apiClient := testEnv.APIClient()
cID := container.Run(ctx, t, apiClient, container.WithCmd("sh", "-c", `mkdir /foo; echo xyzzy > /foo/bar`))
expected := []containertypes.FilesystemChange{
{Kind: containertypes.ChangeAdd, Path: "/foo"},
{Kind: containertypes.ChangeAdd, Path: "/foo/bar"},
}
poll.WaitOn(t, container.IsStopped(ctx, apiClient, cID))
items, err := apiClient.ContainerDiff(ctx, cID)
assert.NilError(t, err)
assert.DeepEqual(t, expected, items)
}
func TestDiffStoppedContainer(t *testing.T) {
// There's no way in Windows to differentiate between an Add or a Modify,
// and all files are under a "Files/" prefix.
skip.If(t, testEnv.DaemonInfo.OSType == "windows", "FIXME")
ctx := setupTest(t)
apiClient := testEnv.APIClient()
cID := container.Run(ctx, t, apiClient, container.WithCmd("sh", "-c", `mkdir /foo; echo xyzzy > /foo/bar`))
poll.WaitOn(t, container.IsInState(ctx, apiClient, cID, "exited"), poll.WithDelay(100*time.Millisecond), poll.WithTimeout(60*time.Second))
expected := []containertypes.FilesystemChange{
{Kind: containertypes.ChangeAdd, Path: "/foo"},
{Kind: containertypes.ChangeAdd, Path: "/foo/bar"},
}
if testEnv.DaemonInfo.OSType == "windows" {
expected = []containertypes.FilesystemChange{
{Kind: containertypes.ChangeModify, Path: "Files/foo"},
{Kind: containertypes.ChangeModify, Path: "Files/foo/bar"},
}
}
items, err := apiClient.ContainerDiff(ctx, cID)
assert.NilError(t, err)
assert.DeepEqual(t, expected, items)
}
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