diff options
Diffstat (limited to 'test/system')
| -rw-r--r-- | test/system/030-run.bats | 22 | ||||
| -rw-r--r-- | test/system/250-systemd.bats | 8 | ||||
| -rw-r--r-- | test/system/520-checkpoint.bats | 175 | ||||
| -rw-r--r-- | test/system/700-play.bats | 2 |
4 files changed, 204 insertions, 3 deletions
diff --git a/test/system/030-run.bats b/test/system/030-run.bats index 2c8d08b99..ba21cd21d 100644 --- a/test/system/030-run.bats +++ b/test/system/030-run.bats @@ -736,4 +736,26 @@ EOF is "$output" "$random_1" "output matches STDIN" } +@test "podman run defaultenv" { + run_podman run --rm $IMAGE printenv + is "$output" ".*TERM=xterm" "output matches TERM" + is "$output" ".*container=podman" "output matches container=podman" + + run_podman run --unsetenv=TERM --rm $IMAGE printenv + is "$output" ".*container=podman" "output matches container=podman" + run grep TERM <<<$output + is "$output" "" "unwanted TERM environment variable despite --unsetenv=TERM" + + run_podman run --unsetenv-all --rm $IMAGE /bin/printenv + run grep TERM <<<$output + is "$output" "" "unwanted TERM environment variable despite --unsetenv-all" + run grep container <<<$output + is "$output" "" "unwanted container environment variable despite --unsetenv-all" + run grep PATH <<<$output + is "$output" "" "unwanted PATH environment variable despite --unsetenv-all" + + run_podman run --unsetenv-all --env TERM=abc --rm $IMAGE /bin/printenv + is "$output" ".*TERM=abc" "missing TERM environment variable despite TERM being set on commandline" +} + # vim: filetype=sh diff --git a/test/system/250-systemd.bats b/test/system/250-systemd.bats index 1c778a5e3..e997ab6f9 100644 --- a/test/system/250-systemd.bats +++ b/test/system/250-systemd.bats @@ -174,10 +174,14 @@ function check_listen_env() { if is_remote; then is "$output" "$stdenv" "LISTEN Environment did not pass: $context" else - is "$output" "$stdenv + out=$(for o in $output; do echo $o; done| sort) + std=$(echo "$stdenv LISTEN_PID=1 LISTEN_FDS=1 -LISTEN_FDNAMES=listen_fdnames" "LISTEN Environment passed: $context" +LISTEN_FDNAMES=listen_fdnames" | sort) + echo "<$out>" + echo "<$std>" + is "$out" "$std" "LISTEN Environment passed: $context" fi } diff --git a/test/system/520-checkpoint.bats b/test/system/520-checkpoint.bats new file mode 100644 index 000000000..723a20cc4 --- /dev/null +++ b/test/system/520-checkpoint.bats @@ -0,0 +1,175 @@ +#!/usr/bin/env bats -*- bats -*- +# +# test podman checkpoint. Similar in many ways to our pause tests. +# + +load helpers + +CHECKED_ROOTLESS= +function setup() { + # FIXME: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1857257 + # TL;DR they keep fixing it then breaking it again. There's a test we + # could run to see if it's fixed, but it's way too complicated. Since + # integration tests also skip checkpoint tests on Ubuntu, do the same here. + if grep -qiw ubuntu /etc/os-release; then + skip "FIXME: checkpointing broken in Ubuntu 2004, 2104, 2110, ..." + fi + + # None of these tests work rootless.... + if is_rootless; then + # ...however, is that a genuine cast-in-stone limitation, or one + # that can some day be fixed? If one day some PR removes that + # restriction, fail loudly here, so the developer can enable tests. + if [[ -n "$CHECKED_ROOTLESS" ]]; then + run_podman '?' container checkpoint -l + is "$output" "Error: checkpointing a container requires root" \ + "Confirming that rootless checkpoint doesn't work. If that changed, please reexamine this test file!" + CHECKED_ROOTLESS=y + fi + skip "checkpoint does not work rootless" + fi + + basic_setup +} + +function teardown() { + run_podman '?' volume rm myvol + + basic_teardown +} + +@test "podman checkpoint - basic test" { + run_podman run -d $IMAGE sh -c 'while :;do cat /proc/uptime; sleep 0.1;done' + local cid="$output" + + # Wait for container to start emitting output + wait_for_output '[1-9]\+' $cid + + # Checkpoint, and confirm via inspect + run_podman container checkpoint $cid + is "$output" "$cid" "podman container checkpoint" + + run_podman container inspect \ + --format '{{.State.Status}}:{{.State.Running}}:{{.State.Paused}}:{{.State.Checkpointed}}' $cid + is "$output" "exited:false:false:true" "State. Status:Running:Pause:Checkpointed" + + # Plan A was to do something similar to 080-pause.bats: sleep for long + # enough to cause a gap in the timestamps in the log. But checkpoint + # doesn't seem to work like that: upon restore, even if we sleep a long + # time, the newly-started container seems to pick back up close to + # where it left off. (Maybe it's something about /proc/uptime?) + # Anyway, scratch Plan A. Plan B is simply to make sure that the + # restarted container spits something out. + run_podman logs $cid + local nlines_before="${#lines[*]}" + + # Restart immediately and confirm state + run_podman container restore $cid + is "$output" "$cid" "podman container restore" + + # Note that upon restore, .Checkpointed reverts to false (#12117) + run_podman container inspect \ + --format '{{.State.Status}}:{{.State.Running}}:{{.State.Paused}}:{{.State.Checkpointed}}' $cid + is "$output" "running:true:false:false" \ + "State. Status:Running:Pause:Checkpointed" + + # Pause briefly to let restarted container emit some output + sleep 0.3 + + # Get full logs, and make sure something changed + run_podman logs $cid + local nlines_after="${#lines[*]}" + if [[ $nlines_after -eq $nlines_before ]]; then + die "Container failed to output new lines after first restore" + fi + + # Same thing again: test for https://github.com/containers/crun/issues/756 + # in which, after second checkpoint/restore, we lose logs + run_podman container checkpoint $cid + run_podman container logs $cid + nlines_before="${#lines[*]}" + run_podman container restore $cid + + # Give container time to write new output; then confirm that something + # was emitted + sleep 0.3 + run_podman container logs $cid + nlines_after="${#lines[*]}" + if [[ $nlines_after -eq $nlines_before ]]; then + die "stdout went away after second restore (crun issue 756)" + fi + + run_podman rm -t 0 -f $cid +} + + +@test "podman checkpoint --export, with volumes" { + skip_if_remote "Test uses --root/--runroot, which are N/A over remote" + + # Create a root in tempdir. We will run a container here. + local p_root=${PODMAN_TMPDIR}/testroot/root + local p_runroot=${PODMAN_TMPDIR}/testroot/runroot + mkdir -p $p_root $p_runroot + + # To avoid network pull, copy $IMAGE straight to temp root + local p_opts="--root $p_root --runroot $p_runroot --events-backend file" + run_podman save -o $PODMAN_TMPDIR/image.tar $IMAGE + run_podman $p_opts load -i $PODMAN_TMPDIR/image.tar + + # Create a volume, find unused network port, and create a webserv container + run_podman $p_opts volume create myvol + local cname=c_$(random_string 10) + local host_port=$(random_free_port) + local server=http://127.0.0.1:$host_port + + run_podman $p_opts run -d --name $cname --volume myvol:/myvol \ + -p $host_port:80 \ + -w /myvol \ + $IMAGE sh -c "/bin/busybox-extras httpd -p 80;echo $cname >cname;echo READY;while :;do cat /proc/uptime >mydate.tmp;mv -f mydate.tmp mydate;sleep 0.1;done" + local cid="$output" + _PODMAN_TEST_OPTS="$p_opts" wait_for_ready $cid + + # Confirm that container responds + run curl --max-time 3 -s $server/cname + is "$output" "$cname" "curl $server/cname" + run curl --max-time 3 -s $server/mydate + local date_oldroot="$output" + + # Checkpoint... + run_podman $p_opts container checkpoint \ + --ignore-rootfs \ + --export=$PODMAN_TMPDIR/$cname.tar.gz \ + $cname + + # ...confirm that port is now closed + run curl --max-time 1 -s $server/mydate + is "$status" "7" "cannot connect to port $host_port while container is down" + + # ...now restore it to our regular root + run_podman container restore --import=$PODMAN_TMPDIR/$cname.tar.gz + is "$output" "$cid" + + # Inspect (on regular root). Note that, unlike the basic test above, + # .State.Checkpointed here is *false*. + run_podman container inspect \ + --format '{{.State.Status}}:{{.State.Running}}:{{.State.Paused}}:{{.State.Checkpointed}}' $cname + is "$output" "running:true:false:false" "State. Status:Running:Pause:Checkpointed" + + # Pause a moment to let the restarted container update the timestamp file + sleep .3 + run curl --max-time 3 -s $server/mydate + local date_newroot="$output" + if [[ $date_newroot = $date_oldroot ]]; then + die "Restored container did not update the timestamp file" + fi + + run_podman exec $cid cat /myvol/cname + is "$output" "$cname" "volume transferred fine" + + run_podman rm -t 0 -f $cid + run_podman volume rm -f myvol +} + +# FIXME: test --leave-running + +# vim: filetype=sh diff --git a/test/system/700-play.bats b/test/system/700-play.bats index c3e5e9354..b77d41920 100644 --- a/test/system/700-play.bats +++ b/test/system/700-play.bats @@ -11,7 +11,7 @@ function teardown() { run_podman rm -t 0 -f -a run_podman image list --format '{{.ID}} {{.Repository}}' while read id name; do - if [[ "$name" =~ /pause ]]; then + if [[ "$name" =~ /podman-pause ]]; then run_podman rmi $id fi done <<<"$output" |