mirror of
https://github.com/containers/skopeo.git
synced 2025-04-28 03:10:18 +00:00
a36d81c55c
add the possibility to specify the format and the level to use when compressing blobs. Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
95 lines
2.6 KiB
Bash
95 lines
2.6 KiB
Bash
#!/usr/bin/env bats
|
|
#
|
|
# Copy tests
|
|
#
|
|
|
|
load helpers
|
|
|
|
function setup() {
|
|
standard_setup
|
|
|
|
start_registry reg
|
|
}
|
|
|
|
# From remote, to dir1, to local, to dir2;
|
|
# compare dir1 and dir2, expect no changes
|
|
@test "copy: dir, round trip" {
|
|
local remote_image=docker://busybox:latest
|
|
local localimg=docker://localhost:5000/busybox:unsigned
|
|
|
|
local dir1=$TESTDIR/dir1
|
|
local dir2=$TESTDIR/dir2
|
|
|
|
run_skopeo copy $remote_image dir:$dir1
|
|
run_skopeo copy --dest-tls-verify=false dir:$dir1 $localimg
|
|
run_skopeo copy --src-tls-verify=false $localimg dir:$dir2
|
|
|
|
# Both extracted copies must be identical
|
|
diff -urN $dir1 $dir2
|
|
}
|
|
|
|
# Same as above, but using 'oci:' instead of 'dir:' and with a :latest tag
|
|
@test "copy: oci, round trip" {
|
|
local remote_image=docker://busybox:latest
|
|
local localimg=docker://localhost:5000/busybox:unsigned
|
|
|
|
local dir1=$TESTDIR/oci1
|
|
local dir2=$TESTDIR/oci2
|
|
|
|
run_skopeo copy $remote_image oci:$dir1:latest
|
|
run_skopeo copy --dest-tls-verify=false oci:$dir1:latest $localimg
|
|
run_skopeo copy --src-tls-verify=false $localimg oci:$dir2:latest
|
|
|
|
# Both extracted copies must be identical
|
|
diff -urN $dir1 $dir2
|
|
}
|
|
|
|
# Compression zstd
|
|
@test "copy: oci, round trip" {
|
|
local remote_image=docker://busybox:latest
|
|
|
|
local dir=$TESTDIR/dir
|
|
|
|
run_skopeo copy --dest-compress --dest-compress-format=zstd $remote_image oci:$dir:latest
|
|
|
|
# zstd magic number
|
|
local magic=$(printf "\x28\xb5\x2f\xfd")
|
|
|
|
# Check there is at least one file that has the zstd magic number as the first 4 bytes
|
|
(for i in $dir/blobs/sha256/*; do test "$(head -c 4 $i)" = $magic && exit 0; done; exit 1)
|
|
}
|
|
|
|
# Same image, extracted once with :tag and once without
|
|
@test "copy: oci w/ and w/o tags" {
|
|
local remote_image=docker://busybox:latest
|
|
|
|
local dir1=$TESTDIR/dir1
|
|
local dir2=$TESTDIR/dir2
|
|
|
|
run_skopeo copy $remote_image oci:$dir1
|
|
run_skopeo copy $remote_image oci:$dir2:withtag
|
|
|
|
# Both extracted copies must be identical, except for index.json
|
|
diff -urN --exclude=index.json $dir1 $dir2
|
|
|
|
# ...which should differ only in the tag. (But that's too hard to check)
|
|
grep '"org.opencontainers.image.ref.name":"withtag"' $dir2/index.json
|
|
}
|
|
|
|
# This one seems unlikely to get fixed
|
|
@test "copy: bug 651" {
|
|
skip "Enable this once skopeo issue #651 has been fixed"
|
|
|
|
run_skopeo copy --dest-tls-verify=false \
|
|
docker://quay.io/libpod/alpine_labels:latest \
|
|
docker://localhost:5000/foo
|
|
}
|
|
|
|
teardown() {
|
|
podman rm -f reg
|
|
|
|
standard_teardown
|
|
}
|
|
|
|
# vim: filetype=sh
|