In order to make sure that we don't create invalid OCI images that are
consistently invalid, add additional checks to ensure that both of the
generated OCI images in the round-trip test are valid according to the
upstream validator.
This commit vendors the following packages (deep breath):
* oci/image-tools@7575a09363, which requires
* oci/image-spec@v1.0.0-rc4 [revendor, but is technically an update
because I couldn't figure out what version was vendored last time]
* oci/runtime-spec@v1.0.0-rc4
* xeipuuv/gojsonschema@6b67b3fab7
* xeipuuv/gojsonreference@e02fc20de9
* xeipuuv/gojsonpointer@e0fe6f6830
* camlistore/go4@7ce08ca145
Signed-off-by: Aleksa Sarai <asarai@suse.de>
This test is just a general smoke test to make sure there are no errors
with skopeo, but also verifying that after passing through several
translation steps an OCI image will remain in fully working order.
Signed-off-by: Aleksa Sarai <asarai@suse.de>
This builds from the image-signatures-rest branch for
https://github.com/openshift/origin/pull/9181 .
Testing push, pull, streaming.
Does not test working with the other Docker registries built in
Dockerfile; I will leave that to the author of that code :)
Note that this relies on an internet connection for pulling from the
Docker Hub (which is incidentally tested by that); pushing to no Docker
Registry, neither local nor Hub, is tested by this.
The tests only run in a container because the (oc login) / (docker
login)-like code modifies files in a home directory; the new
SKOPEO_CONTAINER_TESTS environment variable should protect against
accidental non-container runs.
