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21 changes: 19 additions & 2 deletions acceptance/reproducibility_test.go
Original file line number Diff line number Diff line change
Expand Up @@ -32,10 +32,12 @@ func TestAcceptance(t *testing.T) {

dockerRegistry := h.NewDockerRegistry(h.WithAuth(dockerConfigDir))
dockerRegistry.Start(t)
t.Log("Not stopping crane registry")
defer dockerRegistry.Stop(t)

registryHost = dockerRegistry.Host
registryPort = dockerRegistry.Port
t.Logf("Using registry %s:%s\n", registryHost, registryPort)

os.Setenv("DOCKER_CONFIG", dockerRegistry.DockerDirectory)
defer os.Unsetenv("DOCKER_CONFIG")
Expand Down Expand Up @@ -73,9 +75,11 @@ func testReproducibility(t *testing.T, _ spec.G, it spec.S) {

layer1, err = h.CreateSingleFileLayerTar(fmt.Sprintf("/new-layer-%s.txt", h.RandString(10)), "new-layer-"+h.RandString(10), daemonOS)
h.AssertNil(t, err)
t.Logf("layer1: %s", layer1)

layer2, err = h.CreateSingleFileLayerTar(fmt.Sprintf("/new-layer-%s.txt", h.RandString(10)), "new-layer-"+h.RandString(10), daemonOS)
h.AssertNil(t, err)
t.Logf("layer2: %s", layer2)

mutateAndSave = func(t *testing.T, img imgutil.Image) {
h.AssertNil(t, img.AddLayer(layer1))
Expand All @@ -91,8 +95,10 @@ func testReproducibility(t *testing.T, _ spec.G, it spec.S) {

it.After(func() {
// clean up any local images
h.DockerRmi(dockerClient, imageName1)
h.DockerRmi(dockerClient, imageName2)
t.Logf("Not cleaning up local images %s and %s", imageName1, imageName2)
// h.DockerRmi(dockerClient, imageName1)
// h.DockerRmi(dockerClient, imageName2)
// t.Logf("Not cleaning up layers %s and %s", layer1, layer2)
h.AssertNil(t, os.Remove(layer1))
h.AssertNil(t, os.Remove(layer2))
})
Expand Down Expand Up @@ -124,13 +130,20 @@ func testReproducibility(t *testing.T, _ spec.G, it spec.S) {
})

it("remote/local", func() {
t.Logf("imageName1: %s", imageName1)
t.Logf("imageName2: %s", imageName2)
img1, err := remote.NewImage(imageName1, authn.DefaultKeychain, remote.FromBaseImage(runnableBaseImageName))
h.AssertNil(t, err)
mutateAndSave(t, img1)
t.Logf("img1: %#v", img1)

img2, err := local.NewImage(imageName2, dockerClient, local.FromBaseImage(runnableBaseImageName))
t.Logf("img2: %#v", img2)
h.AssertNil(t, err)
mutateAndSave(t, img2)

t.Log("Sleeping")
// time.Sleep(120 * time.Second)
h.PushImage(t, dockerClient, imageName2)

compare(t, imageName1, imageName2)
Expand Down Expand Up @@ -170,6 +183,10 @@ func compare(t *testing.T, img1, img2 string) {
cfg1.Config.Image = ""
cfg2.Config.Image = ""

// ArgsEscaped is deprecated by docker/moby and is no longer set by imgutil, so we set it to false
cfg1.Config.ArgsEscaped = false
cfg2.Config.ArgsEscaped = false

h.AssertEq(t, cfg1, cfg2)

h.AssertEq(t, ref1.Identifier(), ref2.Identifier())
Expand Down
49 changes: 26 additions & 23 deletions go.mod
Original file line number Diff line number Diff line change
@@ -1,50 +1,53 @@
module github.com/buildpacks/imgutil

require (
github.com/docker/docker v28.1.1+incompatible
github.com/containerd/errdefs v1.0.0
github.com/docker/docker v28.3.0+incompatible
github.com/google/go-cmp v0.7.0
github.com/google/go-containerregistry v0.19.1
github.com/google/go-containerregistry v0.20.6
github.com/moby/docker-image-spec v1.3.1
github.com/pkg/errors v0.9.1
github.com/sclevine/spec v1.4.0
golang.org/x/sync v0.7.0
golang.org/x/sync v0.15.0
)

require (
github.com/Azure/go-ansiterm v0.0.0-20230124172434-306776ec8161 // indirect
github.com/Microsoft/go-winio v0.6.1 // indirect
github.com/containerd/log v0.1.0 // indirect
github.com/containerd/stargz-snapshotter/estargz v0.14.3 // indirect
github.com/Microsoft/go-winio v0.6.2 // indirect
github.com/cenkalti/backoff/v4 v4.3.0 // indirect
github.com/containerd/errdefs/pkg v0.3.0 // indirect
github.com/containerd/stargz-snapshotter/estargz v0.16.3 // indirect
github.com/distribution/reference v0.6.0 // indirect
github.com/docker/cli v28.1.1+incompatible // indirect
github.com/docker/distribution v2.8.2+incompatible // indirect
github.com/docker/docker-credential-helpers v0.7.0 // indirect
github.com/docker/go-connections v0.4.0 // indirect
github.com/docker/cli v28.2.2+incompatible // indirect
github.com/docker/distribution v2.8.3+incompatible // indirect
github.com/docker/docker-credential-helpers v0.9.3 // indirect
github.com/docker/go-connections v0.5.0 // indirect
github.com/docker/go-units v0.5.0 // indirect
github.com/felixge/httpsnoop v1.0.4 // indirect
github.com/go-logr/logr v1.4.2 // indirect
github.com/go-logr/logr v1.4.3 // indirect
github.com/go-logr/stdr v1.2.2 // indirect
github.com/gogo/protobuf v1.3.2 // indirect
github.com/klauspost/compress v1.16.5 // indirect
github.com/klauspost/compress v1.18.0 // indirect
github.com/mitchellh/go-homedir v1.1.0 // indirect
github.com/moby/docker-image-spec v1.3.1 // indirect
github.com/moby/sys/atomicwriter v0.1.0 // indirect
github.com/moby/sys/sequential v0.6.0 // indirect
github.com/moby/term v0.5.0 // indirect
github.com/morikuni/aec v1.0.0 // indirect
github.com/opencontainers/go-digest v1.0.0 // indirect
github.com/opencontainers/image-spec v1.1.0-rc3 // indirect
github.com/opencontainers/image-spec v1.1.1 // indirect
github.com/sirupsen/logrus v1.9.3 // indirect
github.com/vbatts/tar-split v0.11.3 // indirect
github.com/vbatts/tar-split v0.12.1 // indirect
go.opentelemetry.io/auto/sdk v1.1.0 // indirect
go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.50.0 // indirect
go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.61.0 // indirect
go.opentelemetry.io/otel v1.36.0 // indirect
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.25.0 // indirect
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.33.0 // indirect
go.opentelemetry.io/otel/metric v1.36.0 // indirect
go.opentelemetry.io/otel/sdk v1.25.0 // indirect
go.opentelemetry.io/otel/trace v1.36.0 // indirect
golang.org/x/mod v0.10.0 // indirect
golang.org/x/net v0.23.0 // indirect
golang.org/x/sys v0.18.0 // indirect
golang.org/x/tools v0.9.1 // indirect
go.opentelemetry.io/proto/otlp v1.4.0 // indirect
golang.org/x/net v0.41.0 // indirect
golang.org/x/sys v0.33.0 // indirect
google.golang.org/genproto/googleapis/api v0.0.0-20241209162323-e6fa225c2576 // indirect
google.golang.org/genproto/googleapis/rpc v0.0.0-20241209162323-e6fa225c2576 // indirect
google.golang.org/grpc v1.68.1 // indirect
)

go 1.24.0
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