systemd/test/units/TEST-44-LOG-NAMESPACE.sh

#!/usr/bin/env bash
# SPDX-License-Identifier: LGPL-2.1-or-later
set -eux

systemd-analyze log-level debug

journalctl --list-namespaces -o json | jq .

systemd-run --wait -p LogNamespace=foobar echo "hello world"
systemd-run --wait -p LogNamespace=foobaz echo "hello world"

journalctl --namespace=foobar --sync
journalctl --namespace=foobaz --sync
ls -l /var/log/journal/
journalctl --list-namespaces

journalctl -o cat --namespace=foobar >/tmp/hello-world
journalctl -o cat >/tmp/no-hello-world

journalctl --list-namespaces | grep foobar
journalctl --list-namespaces | grep foobaz
journalctl --list-namespaces -o json | jq .
[[ "$(journalctl --root=/tmp --list-namespaces --quiet)" == "" ]]

grep "^hello world$" /tmp/hello-world
(! grep "^hello world$" /tmp/no-hello-world)

systemd-analyze log-level info

touch /testok
treewide: more portable bash shebangs As in 2a5fcfae024ffc370bb780572279f45a1da3f946 and in 3e67e5c9928f8b1e1c5a63def88d53ed1fed12eb using /usr/bin/env allows bash to be looked up in PATH rather than being hard-coded. As with the previous changes the same arguments apply - distributions have scripts to rewrite shebangs on installation and they know what locations to rely on. - For tests/compilation we should rather rely on the user to have setup there PATH correctly. In particular this makes testing from git easier on NixOS where do not provide /bin/bash to improve compose-ability. 2020-03-04 09:35:06 +00:00			`#!/usr/bin/env bash`
tests: add spdx headers to scripts and Makefiles 2021-10-17 16:13:06 +00:00			`# SPDX-License-Identifier: LGPL-2.1-or-later`
test: use set -eux and set -o pipefail everywhere This should make the scripts more robust. 2021-04-09 17:39:41 +00:00			`set -eux`
test: add simple test for log namespaces 2019-11-27 16:57:51 +00:00
			`systemd-analyze log-level debug`

journalctl: implement --list-namespaces Apart from being useful on its own, this will be used in the following commit for shell completions. 2024-01-05 17:06:08 +00:00			`journalctl --list-namespaces -o json \| jq .`

test: use systemd-run --wait in TEST-44-LOG-NAMESPACE The test appears to be occasionally failing. It uses systemd-run to echo 'hello world' into a namespaced journal and then uses journalctl to look for it, but it doesn't wait. In the failed runs it can't find it, but the automated journal dump shows the message at the end. Use --wait to avoid races. 2021-04-14 20:26:50 +00:00			`systemd-run --wait -p LogNamespace=foobar echo "hello world"`
journalctl: implement --list-namespaces Apart from being useful on its own, this will be used in the following commit for shell completions. 2024-01-05 17:06:08 +00:00			`systemd-run --wait -p LogNamespace=foobaz echo "hello world"`
test: add simple test for log namespaces 2019-11-27 16:57:51 +00:00
			`journalctl --namespace=foobar --sync`
test: sync the "foobaz" namespace as well Otherwise we might be too fast, resulting in failed namespace check later: [ 7.351453] testsuite-44.sh[401]: + journalctl --list-namespaces [ 7.351784] testsuite-44.sh[402]: + grep foobar [ 7.358851] testsuite-44.sh[402]: foobar [ 7.359598] testsuite-44.sh[403]: + journalctl --list-namespaces [ 7.359974] testsuite-44.sh[404]: + grep foobaz [ 7.369882] systemd[1]: testsuite-44.service: Failed with result 'exit-code'. Follow-up for 68f66a1713. 2024-01-06 10:45:23 +00:00			`journalctl --namespace=foobaz --sync`
			`ls -l /var/log/journal/`
			`journalctl --list-namespaces`

TEST-44: fix test We were grepping for 'hello world', and in the namespace we would match on 'hello world', and outside, on 'echo "hello world"'. When the condition check was fixed, the test gave a false positive. 2021-04-08 07:47:04 +00:00			`journalctl -o cat --namespace=foobar >/tmp/hello-world`
			`journalctl -o cat >/tmp/no-hello-world`
test: add simple test for log namespaces 2019-11-27 16:57:51 +00:00
journalctl: implement --list-namespaces Apart from being useful on its own, this will be used in the following commit for shell completions. 2024-01-05 17:06:08 +00:00			`journalctl --list-namespaces \| grep foobar`
			`journalctl --list-namespaces \| grep foobaz`
			`journalctl --list-namespaces -o json \| jq .`
			`[[ "$(journalctl --root=/tmp --list-namespaces --quiet)" == "" ]]`

TEST-44: fix test We were grepping for 'hello world', and in the namespace we would match on 'hello world', and outside, on 'echo "hello world"'. When the condition check was fixed, the test gave a false positive. 2021-04-08 07:47:04 +00:00			`grep "^hello world$" /tmp/hello-world`
test: drop uses of "&& { echo 'unexpected success'; exit 1; }" Brief is sweet. 2023-04-05 13:50:42 +00:00			`(! grep "^hello world$" /tmp/no-hello-world)`
test: add simple test for log namespaces 2019-11-27 16:57:51 +00:00
			`systemd-analyze log-level info`

test: unify /testok & /failed handling And drop it where not necessary. 2023-07-12 13:49:55 +00:00			`touch /testok`