dmesg: add test for --since and --until

Signed-off-by: Thomas Weißschuh <thomas@t-8ch.de>

diff --git a/tests/expected/dmesg/limit b/tests/expected/dmesg/limit
new file mode 100644 (file)
index 0000000..9dbbc4e
--- /dev/null
+++ b/tests/expected/dmesg/limit
@@ -0,0 +1,3 @@
+[    8.000000] example[2]
+[   27.000000] example[3]
+[   64.000000] example[4]

diff --git a/tests/ts/dmesg/limit b/tests/ts/dmesg/limit
new file mode 100755 (executable)
index 0000000..9772784
--- /dev/null
+++ b/tests/ts/dmesg/limit
@@ -0,0 +1,29 @@
+#!/bin/bash
+
+# This file is part of util-linux.
+#
+# This file is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This file is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+TS_TOPDIR="${0%/*}/../.."
+TS_DESC="limit"
+
+. "$TS_TOPDIR"/functions.sh
+ts_init "$*"
+
+ts_check_test_command "$TS_HELPER_DMESG"
+
+export TZ="GMT"
+export DMESG_TEST_BOOTIME="1234567890.123456"
+
+$TS_HELPER_DMESG --since @1234567892 --until @1234567991 -F $TS_SELF/input \
+       >> $TS_OUTPUT 2> $TS_ERRLOG
+
+ts_finalize