From efeb864cb547a2cbf96dc0053a8bdb4d9190b364 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 12 Jun 2024 05:50:45 +0200
Subject: Merging upstream version 256.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 test/units/TEST-04-JOURNAL.LogFilterPatterns.sh | 93 +++++++++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100755 test/units/TEST-04-JOURNAL.LogFilterPatterns.sh

(limited to 'test/units/TEST-04-JOURNAL.LogFilterPatterns.sh')

diff --git a/test/units/TEST-04-JOURNAL.LogFilterPatterns.sh b/test/units/TEST-04-JOURNAL.LogFilterPatterns.sh
new file mode 100755
index 0000000..ec99b86
--- /dev/null
+++ b/test/units/TEST-04-JOURNAL.LogFilterPatterns.sh
@@ -0,0 +1,93 @@
+#!/usr/bin/env bash
+# SPDX-License-Identifier: LGPL-2.1-or-later
+set -eux
+set -o pipefail
+
+if ! cgroupfs_supports_user_xattrs; then
+    echo "CGroup does not support user xattrs, skipping LogFilterPatterns= tests."
+    exit 0
+fi
+
+# shellcheck source=test/units/util.sh
+. "$(dirname "$0")"/util.sh
+
+NEEDS_RELOAD=
+
+add_logs_filtering_override() {
+    local unit="${1:?}"
+    local override_name="${2:?}"
+    local log_filter="${3:-}"
+
+    mkdir -p "/run/systemd/system/$unit.d/"
+    echo -ne "[Service]\nLogFilterPatterns=$log_filter" >"/run/systemd/system/$unit.d/$override_name.conf"
+    NEEDS_RELOAD=1
+}
+
+run_service_and_fetch_logs() {
+    local unit="${1:?}"
+    local start
+
+    if [[ -n "$NEEDS_RELOAD" ]]; then
+        systemctl daemon-reload
+        NEEDS_RELOAD=
+    fi
+
+    journalctl --sync
+    start="$(date '+%Y-%m-%d %T.%6N')"
+    systemctl start "$unit"
+    journalctl -q -u "$unit" -S "$start" -p notice
+}
+
+at_exit() {
+    rm -rf /run/systemd/system/{logs-filtering,delegated-cgroup-filtering}.service.d
+    systemctl daemon-reload
+}
+
+trap at_exit EXIT
+
+# Accept all log messages
+add_logs_filtering_override "logs-filtering.service" "00-reset" ""
+[[ -n $(run_service_and_fetch_logs "logs-filtering.service") ]]
+
+add_logs_filtering_override "logs-filtering.service" "01-allow-all" ".*"
+[[ -n $(run_service_and_fetch_logs "logs-filtering.service") ]]
+
+# Discard all log messages
+add_logs_filtering_override "logs-filtering.service" "02-discard-all" "~.*"
+[[ -z $(run_service_and_fetch_logs "logs-filtering.service") ]]
+
+# Accept all test messages
+add_logs_filtering_override "logs-filtering.service" "03-reset" ""
+[[ -n $(run_service_and_fetch_logs "logs-filtering.service") ]]
+
+# Discard all test messages
+add_logs_filtering_override "logs-filtering.service" "04-discard-gg" "~.*gg.*"
+[[ -z $(run_service_and_fetch_logs "logs-filtering.service") ]]
+
+# Deny filter takes precedence
+add_logs_filtering_override "logs-filtering.service" "05-allow-all-but-too-late" ".*"
+[[ -z $(run_service_and_fetch_logs "logs-filtering.service") ]]
+
+# Use tilde in a deny pattern
+add_logs_filtering_override "logs-filtering.service" "06-reset" ""
+add_logs_filtering_override "logs-filtering.service" "07-prevent-tilde" "~~more~"
+[[ -z $(run_service_and_fetch_logs "logs-filtering.service") ]]
+
+# Only allow a pattern that won't be matched
+add_logs_filtering_override "logs-filtering.service" "08-reset" ""
+add_logs_filtering_override "logs-filtering.service" "09-allow-only-non-existing" "non-existing string"
+[[ -z $(run_service_and_fetch_logs "logs-filtering.service") ]]
+
+# Allow a pattern starting with a tilde
+add_logs_filtering_override "logs-filtering.service" "10-allow-with-escape-char" "\\\\x7emore~"
+[[ -n $(run_service_and_fetch_logs "logs-filtering.service") ]]
+
+add_logs_filtering_override "logs-filtering.service" "11-reset" ""
+add_logs_filtering_override "logs-filtering.service" "12-allow-with-spaces" "foo bar"
+[[ -n $(run_service_and_fetch_logs "logs-filtering.service") ]]
+
+add_logs_filtering_override "delegated-cgroup-filtering.service" "00-allow-all" ".*"
+[[ -n $(run_service_and_fetch_logs "delegated-cgroup-filtering.service") ]]
+
+add_logs_filtering_override "delegated-cgroup-filtering.service" "01-discard-hello" "~hello"
+[[ -z $(run_service_and_fetch_logs "delegated-cgroup-filtering.service") ]]
-- 
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