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tests: Fix kernel builder tests

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Some kernels are only build for some architectures. The
test assumed that all kernels were build for all architectures.

Now, get a list of architectures for which we have a given
kernel image and then make sure the builder images pointed
to by the label and the builder image tagged by convention
exist and point to the same thing.

Signed-off-by: Rolf Neugebauer <rn@rneugeba.io>
This commit is contained in:
Rolf Neugebauer 2021-06-01 22:51:10 +00:00
parent 0e025d8fb9
commit 0d8bb78f07
1 changed files with 36 additions and 17 deletions
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53
test/cases/020_kernel/tags.sh
View File

@ -14,15 +14,15 @@ set -e
. "${RT_PROJECT_ROOT}/_lib/lib.sh"
if [ -z "${KERNEL}" ]; then
echo "KERNEL env var must be set"
exit 1
echo "KERNEL env var must be set"
exit 1
fi
NAME=tags
clean_up() {
docker rm ${ctrid}
/bin/rm -f ${BUILDERFILE}
docker rm ${ctrid}
/bin/rm -f ${BUILDERFILE}
}
trap clean_up EXIT
@ -39,28 +39,47 @@ ctrid=$(docker create $KERNEL /bin/sh)
docker cp ${ctrid}:/kernel-builder ${BUILDERFILE}
FILECONTENTS=$(cat ${BUILDERFILE})
# get the manifests for the referenced tag and for the referenced builder.
# these are not guaranated to be identical, since the orders can change. So we need to account for that.
sumtag=$(docker manifest inspect ${BUILDER} | jq -c '.manifests | sort_by(.digest)' | sha256sum | awk '{print $1}')
sumlabel=$(docker manifest inspect ${BUILDERLABEL} | jq -c '.manifests | sort_by(.digest)' | sha256sum | awk '{print $1}')
# Get a list of architectures for which we have this kernel
KERNEL_ARCHES=$(docker manifest inspect ${KERNEL} | jq -r -c '.manifests[].platform.architecture')
# Get builder manifest
BUILDER_MANIFEST=$(docker manifest inspect ${BUILDER} | jq -c '.manifests')
# Get the manifest of the builder pointed to by the label
BUILDER_LABEL_MANIFEST=$(docker manifest inspect ${BUILDERLABEL} | jq -c '.manifests')
# these two files should be identical
echo "builder label: ${BUILDERLABEL}"
echo "builder file: ${FILECONTENTS}"
echo "builder tag: ${BUILDER}"
echo "builder tag sha256: ${sumtag}"
echo "builder label sha256: ${sumlabel}"
# check that the label and file contents match
if [ "${BUILDERLABEL}" != "${FILECONTENTS}" ]; then
echo "label vs file contents mismatch"
exit 1
fi
# check that the tag actually points to the manifest
if [ "${sumtag}" != "${sumlabel}" ]; then
echo "tag ${BUILDER} and label ${BUILDERLABEL} have mismatched contents"
exit 1
echo "label vs file contents mismatch"
exit 1
fi
# Check that for each architecture we have the kernel for builder and the builder label points to the same thing
for ARCH in ${KERNEL_ARCHES}; do
BUILDER_ARCH_DIGEST=$(echo ${BUILDER_MANIFEST} | jq -r --arg ARCH "$ARCH" '.[] | select (.platform.architecture == $ARCH) | .digest')
BUILDER_LABEL_ARCH_DIGEST=$(echo ${BUILDER_LABEL_MANIFEST} | jq -r --arg ARCH "$ARCH" '.[] | select (.platform.architecture == $ARCH) | .digest')
if [ -z "${BUILDER_ARCH_DIGEST}" ]; then
echo "No Builder for ${ARCH} in manifest ${BUILDER}"
exit 1
fi
if [ -z "${BUILDER_LABEL_ARCH_DIGEST}" ]; then
echo "No Builder for ${ARCH} in manifest ${BUILDERLABEL}"
exit 1
fi
if [ "${BUILDER_ARCH_DIGEST}" != "${BUILDER_LABEL_ARCH_DIGEST}" ]; then
echo "Builder digests for kernel ${KERNEL} arch ${ARCH} do not match ${BUILDER_ARCH_DIGEST} != ${BUILDER_LABEL_ARCH_DIGEST}"
exit 1
fi
echo "Builder tags/labels for kernel ${KERNEL} arch ${ARCH} match: ${BUILDER_ARCH_DIGEST} == ${BUILDER_LABEL_ARCH_DIGEST}"
done
exit 0