From 655d6c453a7c0062b7f65ca4565b456c4b7eb374 Mon Sep 17 00:00:00 2001
From: Eric Garver <eric@garver.life>
Date: Thu, 2 Apr 2020 15:21:58 -0400
Subject: [PATCH 152/154] 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 6f63700a14e93f9da632aee778e61a57cd5e12a5)
---
 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 19d38274dcee..f85cdb4c47f7 100644
--- a/src/tests/regression/regression.at
+++ b/src/tests/regression/regression.at
@@ -26,3 +26,4 @@ m4_include([regression/rhbz1734765.at])
 m4_include([regression/gh509.at])
 m4_include([regression/gh567.at])
 m4_include([regression/rhbz1779835.at])
+m4_include([regression/gh599.at])
-- 
2.25.2