From 85782b1fb964e3b67a0276881bdba4ca9881dec3 Mon Sep 17 00:00:00 2001
From: Eric Garver <eric@garver.life>
Date: Thu, 2 Apr 2020 15:21:58 -0400
Subject: [PATCH 5/6] test: log: verify logging still works after truncate

The log policy we ship presumes firewalld opens log files in append
mode. This is because the logrotate policy uses "copytruncate". Lets
verify that it actually works as expected.

(cherry picked from commit e887c16512abd6a3051b0519ee9af344c9f08827)
(cherry picked from commit 2ab7f9e793a51c9aebe08fff6226c38159ae2312)
---
 src/tests/regression/gh599.at      | 16 ++++++++++++++++
 src/tests/regression/regression.at |  1 +
 2 files changed, 17 insertions(+)
 create mode 100644 src/tests/regression/gh599.at

diff --git a/src/tests/regression/gh599.at b/src/tests/regression/gh599.at
new file mode 100644
index 000000000000..472f228ba2a9
--- /dev/null
+++ b/src/tests/regression/gh599.at
@@ -0,0 +1,16 @@
+FWD_START_TEST([writing to log after copytruncate])
+AT_KEYWORDS(gh599)
+
+AT_SKIP_IF([! NS_CMD([which truncate >/dev/null 2>&1])])
+AT_SKIP_IF([! NS_CMD([which wc >/dev/null 2>&1])])
+
+dnl Verify we continue to write to the log file after it's truncated. That is,
+dnl simulate logrotate's copytruncate.
+NS_CHECK([truncate -s 0 ./firewalld.log])
+
+dnl generate some logs, anything will do since we have debug enabled.
+FWD_CHECK([--list-all], 0, [ignore], [ignore])
+
+NS_CHECK([sh -c 'let "$(cat ./firewalld.log | wc -c) > 0"'])
+
+FWD_END_TEST
diff --git a/src/tests/regression/regression.at b/src/tests/regression/regression.at
index 8042c3a27f89..2528ddd3fede 100644
--- a/src/tests/regression/regression.at
+++ b/src/tests/regression/regression.at
@@ -27,3 +27,4 @@ m4_include([regression/gh509.at])
 m4_include([regression/gh567.at])
 m4_include([regression/rhbz1779835.at])
 m4_include([regression/gh330.at])
+m4_include([regression/gh599.at])
-- 
2.23.0