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list_test.go
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list_test.go
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package image // import "github.com/docker/docker/integration/image"
import (
"fmt"
"strings"
"testing"
"time"
containertypes "github.com/docker/docker/api/types/container"
"github.com/docker/docker/api/types/filters"
"github.com/docker/docker/api/types/image"
"github.com/docker/docker/integration/internal/container"
"github.com/docker/docker/internal/testutils/specialimage"
"github.com/docker/docker/testutil"
"github.com/docker/docker/testutil/daemon"
"github.com/google/go-cmp/cmp/cmpopts"
ocispec "github.com/opencontainers/image-spec/specs-go/v1"
"gotest.tools/v3/assert"
is "gotest.tools/v3/assert/cmp"
"gotest.tools/v3/skip"
)
// Regression : #38171
func TestImagesFilterMultiReference(t *testing.T) {
ctx := setupTest(t)
client := testEnv.APIClient()
name := strings.ToLower(t.Name())
repoTags := []string{
name + ":v1",
name + ":v2",
name + ":v3",
name + ":v4",
}
for _, repoTag := range repoTags {
err := client.ImageTag(ctx, "busybox:latest", repoTag)
assert.NilError(t, err)
}
filter := filters.NewArgs()
filter.Add("reference", repoTags[0])
filter.Add("reference", repoTags[1])
filter.Add("reference", repoTags[2])
options := image.ListOptions{
Filters: filter,
}
images, err := client.ImageList(ctx, options)
assert.NilError(t, err)
assert.Assert(t, is.Len(images, 1))
assert.Check(t, is.Len(images[0].RepoTags, 3))
for _, repoTag := range images[0].RepoTags {
if repoTag != repoTags[0] && repoTag != repoTags[1] && repoTag != repoTags[2] {
t.Errorf("list images doesn't match any repoTag we expected, repoTag: %s", repoTag)
}
}
}
func TestImagesFilterUntil(t *testing.T) {
ctx := setupTest(t)
client := testEnv.APIClient()
name := strings.ToLower(t.Name())
ctr := container.Create(ctx, t, client, container.WithName(name))
imgs := make([]string, 5)
for i := range imgs {
if i > 0 {
// Make sure each image has a distinct timestamp.
time.Sleep(time.Millisecond)
}
id, err := client.ContainerCommit(ctx, ctr, containertypes.CommitOptions{Reference: fmt.Sprintf("%s:v%d", name, i)})
assert.NilError(t, err)
imgs[i] = id.ID
}
olderImage, _, err := client.ImageInspectWithRaw(ctx, imgs[2])
assert.NilError(t, err)
olderUntil := olderImage.Created
laterImage, _, err := client.ImageInspectWithRaw(ctx, imgs[3])
assert.NilError(t, err)
laterUntil := laterImage.Created
filter := filters.NewArgs(
filters.Arg("since", imgs[0]),
filters.Arg("until", olderUntil),
filters.Arg("until", laterUntil),
filters.Arg("before", imgs[len(imgs)-1]),
)
list, err := client.ImageList(ctx, image.ListOptions{Filters: filter})
assert.NilError(t, err)
var listedIDs []string
for _, i := range list {
t.Logf("ImageList: ID=%v RepoTags=%v", i.ID, i.RepoTags)
listedIDs = append(listedIDs, i.ID)
}
assert.DeepEqual(t, listedIDs, imgs[1:2], cmpopts.SortSlices(func(a, b string) bool { return a < b }))
}
func TestImagesFilterBeforeSince(t *testing.T) {
ctx := setupTest(t)
client := testEnv.APIClient()
name := strings.ToLower(t.Name())
ctr := container.Create(ctx, t, client, container.WithName(name))
imgs := make([]string, 5)
for i := range imgs {
if i > 0 {
// Make sure each image has a distinct timestamp.
time.Sleep(time.Millisecond)
}
id, err := client.ContainerCommit(ctx, ctr, containertypes.CommitOptions{Reference: fmt.Sprintf("%s:v%d", name, i)})
assert.NilError(t, err)
imgs[i] = id.ID
}
filter := filters.NewArgs(
filters.Arg("since", imgs[0]),
filters.Arg("before", imgs[len(imgs)-1]),
)
list, err := client.ImageList(ctx, image.ListOptions{Filters: filter})
assert.NilError(t, err)
var listedIDs []string
for _, i := range list {
t.Logf("ImageList: ID=%v RepoTags=%v", i.ID, i.RepoTags)
listedIDs = append(listedIDs, i.ID)
}
// The ImageList API sorts the list by created timestamp... truncated to
// 1-second precision. Since all the images were created within
// milliseconds of each other, listedIDs is effectively unordered and
// the assertion must therefore be order-independent.
assert.DeepEqual(t, listedIDs, imgs[1:len(imgs)-1], cmpopts.SortSlices(func(a, b string) bool { return a < b }))
}
func TestAPIImagesFilters(t *testing.T) {
ctx := setupTest(t)
client := testEnv.APIClient()
for _, n := range []string{"utest:tag1", "utest/docker:tag2", "utest:5000/docker:tag3"} {
err := client.ImageTag(ctx, "busybox:latest", n)
assert.NilError(t, err)
}
testcases := []struct {
name string
filters []filters.KeyValuePair
expectedImages int
expectedRepoTags int
}{
{
name: "repository regex",
filters: []filters.KeyValuePair{filters.Arg("reference", "utest*/*")},
expectedImages: 1,
expectedRepoTags: 2,
},
{
name: "image name regex",
filters: []filters.KeyValuePair{filters.Arg("reference", "utest*")},
expectedImages: 1,
expectedRepoTags: 1,
},
{
name: "image name without a tag",
filters: []filters.KeyValuePair{filters.Arg("reference", "utest")},
expectedImages: 1,
expectedRepoTags: 1,
},
{
name: "registry port regex",
filters: []filters.KeyValuePair{filters.Arg("reference", "*5000*/*")},
expectedImages: 1,
expectedRepoTags: 1,
},
}
for _, tc := range testcases {
tc := tc
t.Run(tc.name, func(t *testing.T) {
t.Parallel()
ctx := testutil.StartSpan(ctx, t)
images, err := client.ImageList(ctx, image.ListOptions{
Filters: filters.NewArgs(tc.filters...),
})
assert.Check(t, err)
assert.Assert(t, is.Len(images, tc.expectedImages))
assert.Check(t, is.Len(images[0].RepoTags, tc.expectedRepoTags))
})
}
}
// Verify that the size calculation operates on ChainIDs and not DiffIDs.
// This test calls an image list with two images that share one, top layer.
func TestAPIImagesListSizeShared(t *testing.T) {
skip.If(t, testEnv.DaemonInfo.OSType != "linux")
ctx := setupTest(t)
daemon := daemon.New(t)
daemon.Start(t)
defer daemon.Stop(t)
client := daemon.NewClientT(t)
specialimage.Load(ctx, t, client, func(dir string) (*ocispec.Index, error) {
return specialimage.MultiLayerCustom(dir, "multilayer:latest", []specialimage.SingleFileLayer{
{Name: "bar", Content: []byte("2")},
{Name: "foo", Content: []byte("1")},
})
})
specialimage.Load(ctx, t, client, func(dir string) (*ocispec.Index, error) {
return specialimage.MultiLayerCustom(dir, "multilayer2:latest", []specialimage.SingleFileLayer{
{Name: "asdf", Content: []byte("3")},
{Name: "foo", Content: []byte("1")},
})
})
_, err := client.ImageList(ctx, image.ListOptions{SharedSize: true})
assert.NilError(t, err)
}