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#!/usr/bin/env bats -*- bats -*-
#
# Tests for podman diff
#
load helpers
@test "podman diff" {
n=$(random_string 10) # container name
rand_file=$(random_string 10)
run_podman run --name $n $IMAGE sh -c "touch /$rand_file;rm /etc/services"
# If running local, test `-l` (latest) option. This can't work with remote.
if ! is_remote; then
n=-l
fi
run_podman diff --format json $n
# Expected results for each type of diff
declare -A expect=(
[added]="/$rand_file"
[changed]="/etc"
[deleted]="/etc/services"
)
for field in ${!expect[@]}; do
# ARGH! The /sys/fs kludgery is for RHEL8 rootless, which mumble mumble
# does some sort of magic muckery with /sys - I think the relevant
# PR is https://github.com/containers/podman/pull/8561
# Anyhow, without the egrep below, this test fails about 50% of the
# time on rootless RHEL8. (No, I don't know why it's not 100%).
result=$(jq -r -c ".${field}[]" <<<"$output" | egrep -v '^/sys/fs')
is "$result" "${expect[$field]}" "$field"
done
run_podman rm $n
}
@test "podman diff with buildah container " {
rand_file=$(random_string 10)
buildah from --name buildahctr $IMAGE
buildah run buildahctr sh -c "touch /$rand_file;rm /etc/services"
run_podman diff --format json buildahctr
# Expected results for each type of diff
declare -A expect=(
[added]="/$rand_file"
[changed]="/etc"
[deleted]="/etc/services"
)
for field in ${!expect[@]}; do
result=$(jq -r -c ".${field}[]" <<<"$output")
is "$result" "${expect[$field]}" "$field"
done
buildah rm buildahctr
}
# vim: filetype=sh
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