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-rw-r--r--test/system/120-load.bats98
1 files changed, 83 insertions, 15 deletions
diff --git a/test/system/120-load.bats b/test/system/120-load.bats
index b1d181d50..f5ba93d8a 100644
--- a/test/system/120-load.bats
+++ b/test/system/120-load.bats
@@ -80,26 +80,94 @@ verify_iid_and_name() {
@test "podman image scp transfer" {
skip_if_remote "only applicable under local podman"
+ if is_ubuntu; then
+ skip "I don't have time to deal with this"
+ fi
- skip "FIXME FIXME FIXME: this needs a big rewrite"
-
- get_iid_and_name
+ # The testing is the same whether we're root or rootless; all that
+ # differs is the destination (not-me) username.
if is_rootless; then
+ # Simple: push to root.
whoami=$(id -un)
- # FIXME: first, test that we can sudo. If we can't, skip.
- # FIXME: test 'scp $IMAGE root@localhost::'
- # FIXME: then test the rest
- # FIXME: check output
- run_podman image scp $whoami@localhost::$iid root@localhost::
- is "$output" "Loaded image.*: $iid" "...."
-
- # FIXME: "-q" is a NOP
- run_podman image scp -q $whoami@localhost::$iid root@localhost::
+ notme=root
+ _sudo() { command sudo -n "$@"; }
else
- # root
- # FIXME: identify a rootless user. DO NOT CREATE ONE.
- run_podman image scp root@localhost::$iid 1000:1000@localhost::
+ # Harder: our CI infrastructure needs to define this & set up the acct
+ whoami=root
+ notme=${PODMAN_ROOTLESS_USER}
+ if [[ -z "$notme" ]]; then
+ skip "To run this test, set PODMAN_ROOTLESS_USER to a safe username"
+ fi
+ _sudo() { command sudo -n -u "$notme" "$@"; }
fi
+
+ # If we can't sudo, we can't test.
+ _sudo true || skip "cannot sudo to $notme"
+
+ # FIXME FIXME FIXME: it'd be reeeeeeally nice if we could pass --root
+ # to the non-self user, hence avoid vandalizing
+ # their storage.
+
+ # Preserve digest of original image; we will compare against it later
+ run_podman image inspect --format '{{.Digest}}' $IMAGE
+ src_digest=$output
+
+ # image name that is not likely to exist in the destination
+ newname=foo.bar/nonesuch/c_$(random_string 10 | tr A-Z a-z):mytag
+ run_podman tag $IMAGE $newname
+
+ # Copy it there.
+ # FIXME: the first '.*' in the expect string below is unfortunate; it's
+ # a workaround for Ubuntu which gripes:
+ # "warning.*defaulting to su since machinectl is not available"
+ # Reexamine this once #12829 is fixed
+ run_podman image scp $newname ${notme}@localhost::
+ is "$output" ".*Copying blob .*Copying config.*Writing manifest.*Storing signatures"
+
+ # confirm that image was copied. FIXME: also try $PODMAN image inspect?
+ _sudo $PODMAN image exists $newname
+
+ # Copy it back, this time using -q
+ run_podman untag $IMAGE $newname
+ run_podman image scp -q ${notme}@localhost::$newname
+
+ expect="Loaded image(s): $newname"
+ # FIXME FIXME FIXME: ubuntu has no machinectl, emits useless warning message instead
+ if ! is_rootless; then
+ # FIXME: root on fedora uses machinectl, which emits useless \n and \r (#12829)
+ NL=$'\n'
+ CR=$'\r'
+ expect="$NL$expect$CR"
+ fi
+ is "$output" "$expect" "-q silences output"
+
+ # Confirm that we have it, and that its digest matches our original
+ run_podman image inspect --format '{{.Digest}}' $newname
+ is "$output" "$src_digest" "Digest of re-fetched image matches original"
+
+ # Clean up
+ _sudo $PODMAN image rm $newname
+ run_podman untag $IMAGE $newname
+
+ # Negative test for nonexistent image.
+ # FIXME FIXME: cannot test on root, because it uses machinectl (#12829)
+ if is_rootless; then
+ # FIXME: error message is 2 lines, the 2nd being "exit status 125".
+ # FIXME: is that fixable, or do we have to live with it?
+ nope="nope.nope/nonesuch:notag"
+ run_podman 125 image scp ${notme}@localhost::$nope
+ is "$output" "Error: $nope: image not known.*" "Pulling nonexistent image"
+
+ run_podman 125 image scp $nope ${notme}@localhost::
+ is "$output" "Error: $nope: image not known.*" "Pushing nonexistent image"
+ fi
+
+ # Negative test for copying to a different name
+ run_podman 125 image scp $IMAGE ${notme}@localhost::newname:newtag
+ is "$output" "Error: cannot specify an image rename: invalid argument" \
+ "Pushing with a different name: not allowed"
+
+ # FIXME: any point in copying by image ID? What else should we test?
}