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-rw-r--r--test/system/500-networking.bats58
1 files changed, 58 insertions, 0 deletions
diff --git a/test/system/500-networking.bats b/test/system/500-networking.bats
index 63b9a7c14..55ec80bb2 100644
--- a/test/system/500-networking.bats
+++ b/test/system/500-networking.bats
@@ -329,4 +329,62 @@ load helpers
run_podman network rm -f $mynetname
}
+@test "podman ipv6 in /etc/resolv.conf" {
+ ipv6_regex='([0-9A-Fa-f]{0,4}:){2,7}([0-9A-Fa-f]{0,4})(%\w+)?'
+
+ # Make sure to read the correct /etc/resolv.conf file in case of systemd-resolved.
+ resolve_file=$(readlink -f /etc/resolv.conf)
+ if [[ "$resolve_file" == "/run/systemd/resolve/stub-resolv.conf" ]]; then
+ resolve_file="/run/systemd/resolve/resolv.conf"
+ fi
+
+ # If the host doesn't have an ipv6 in resolv.conf skip this test.
+ # We should never modify resolv.conf on the host.
+ if ! grep -E "$ipv6_regex" "$resolve_file"; then
+ skip "This test needs an ipv6 nameserver in $resolve_file"
+ fi
+
+ # ipv4 slirp
+ run_podman run --rm --network slirp4netns:enable_ipv6=false $IMAGE cat /etc/resolv.conf
+ if grep -E "$ipv6_regex" <<< $output; then
+ die "resolv.conf contains a ipv6 nameserver"
+ fi
+
+ # ipv6 slirp
+ run_podman run --rm --network slirp4netns:enable_ipv6=true $IMAGE cat /etc/resolv.conf
+ # "is" does not like the ipv6 regex
+ if ! grep -E "$ipv6_regex" <<< $output; then
+ die "resolv.conf does not contain a ipv6 nameserver"
+ fi
+
+ # ipv4 cni
+ local mysubnet=$(random_rfc1918_subnet)
+ local netname=testnet-$(random_string 10)
+
+ run_podman network create --subnet $mysubnet.0/24 $netname
+ is "$output" ".*/cni/net.d/$netname.conflist" "output of 'network create'"
+
+ run_podman run --rm --network $netname $IMAGE cat /etc/resolv.conf
+ if grep -E "$ipv6_regex" <<< $output; then
+ die "resolv.conf contains a ipv6 nameserver"
+ fi
+
+ run_podman network rm -f $netname
+
+ # ipv6 cni
+ mysubnet=fd00:4:4:4:4::/64
+ netname=testnet-$(random_string 10)
+
+ run_podman network create --subnet $mysubnet $netname
+ is "$output" ".*/cni/net.d/$netname.conflist" "output of 'network create'"
+
+ run_podman run --rm --network $netname $IMAGE cat /etc/resolv.conf
+ # "is" does not like the ipv6 regex
+ if ! grep -E "$ipv6_regex" <<< $output; then
+ die "resolv.conf does not contain a ipv6 nameserver"
+ fi
+
+ run_podman network rm -f $netname
+}
+
# vim: filetype=sh