1 files changed, 109 insertions, 0 deletions
diff --git a/tests/ts/lsfd/mkfds-timerfd b/tests/ts/lsfd/mkfds-timerfd
new file mode 100755
index 0000000..d2e0b8a
--- /dev/null
+++ b/tests/ts/lsfd/mkfds-timerfd
@@ -0,0 +1,109 @@
+#!/bin/bash
+#
+# Copyright (C) 2023 Masatake YAMATO <yamato@redhat.com>
+#
+# 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="${0%/*}/../.."
+TS_DESC="timerfd"
+
+. "$TS_TOPDIR"/functions.sh
+ts_init "$*"
+
+ts_check_test_command "$TS_CMD_LSFD"
+ts_check_test_command "$TS_HELPER_MKFDS"
+
+ts_check_prog "sed"
+
+ts_cd "$TS_OUTDIR"
+
+PID=
+FD=3
+EXPR='(FD == '"$FD"')'
+
+ts_init_subtest "realtime-remaining-and-interval"
+{
+    clock=realtime
+    coproc MKFDS { "$TS_HELPER_MKFDS" timerfd $FD clockid=$clock remaining=99 interval=5 interval-nanofrac=123456789; }
+    if read -u ${MKFDS[0]} PID; then
+	${TS_CMD_LSFD} -p "${PID}" -n -o ASSOC,TYPE,NAME -Q "${EXPR}" | \
+	    sed -e 's/remaining=[0-9][0-9]\.[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]/remaining=100.987654321/'
+	echo 'ASSOC,TYPE,NAME': ${PIPESTATUS[0]}
+
+	${TS_CMD_LSFD} -p "${PID}" -n -o TIMERFD.CLOCKID -Q "${EXPR}"
+	echo 'CLOCKID': $?
+
+	${TS_CMD_LSFD} -p "${PID}" -n -o TIMERFD.REMAINING -Q "${EXPR}" | \
+	    sed -e 's/^ *[0-9][0-9]\.[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]$/100.987654321/'
+	echo 'TIMERFD.REMAINING': ${PIPESTATUS[0]}
+
+	${TS_CMD_LSFD} -p "${PID}" -n -o TIMERFD.INTERVAL -Q "${EXPR}"
+	echo 'TIMERFD.INTERVAL': $?
+
+	echo DONE >&"${MKFDS[1]}"
+    fi
+    wait "${MKFDS_PID}"
+} > "$TS_OUTPUT" 2>&1
+ts_finalize_subtest
+
+ts_init_subtest "monotonic-remaining-only"
+{
+    clock=monotonic
+    coproc MKFDS { "$TS_HELPER_MKFDS" timerfd $FD clockid=$clock remaining=99 interval=0 interval-nanofrac=0; }
+    if read -u ${MKFDS[0]} PID; then
+	EXPR='(FD == '"$FD"')'
+	${TS_CMD_LSFD} -p "${PID}" -n -o ASSOC,TYPE,NAME -Q "${EXPR}" | \
+	    sed -e 's/remaining=[0-9][0-9]\.[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]/remaining=100.987654321/'
+	echo 'ASSOC,TYPE,NAME': ${PIPESTATUS[0]}
+
+	${TS_CMD_LSFD} -p "${PID}" -n -o TIMERFD.CLOCKID -Q "${EXPR}"
+	echo 'CLOCKID': $?
+
+	${TS_CMD_LSFD} -p "${PID}" -n -o TIMERFD.REMAINING -Q "${EXPR}" | \
+	    sed -e 's/^ *[0-9][0-9]\.[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]$/100.987654321/'
+	echo 'TIMERFD.REMAINING': ${PIPESTATUS[0]}
+
+	${TS_CMD_LSFD} -p "${PID}" -n -o TIMERFD.INTERVAL -Q "${EXPR}"
+	echo 'TIMERFD.INTERVAL': $?
+
+	echo DONE >&"${MKFDS[1]}"
+    fi
+    wait "${MKFDS_PID}"
+} > "$TS_OUTPUT" 2>&1
+ts_finalize_subtest
+
+ts_init_subtest "boottime-interval-only"
+{
+    clock=boottime
+    coproc MKFDS { "$TS_HELPER_MKFDS" timerfd $FD clockid=$clock remaining=0 interval=10 interval-nanofrac=123456789; }
+    if read -u ${MKFDS[0]} PID; then
+	EXPR='(FD == '"$FD"')'
+	${TS_CMD_LSFD} -p "${PID}" -n -o ASSOC,TYPE,NAME -Q "${EXPR}"
+	echo 'ASSOC,TYPE,NAME': $?
+
+	${TS_CMD_LSFD} -p "${PID}" -n -o TIMERFD.CLOCKID -Q "${EXPR}"
+	echo 'CLOCKID': $?
+
+	${TS_CMD_LSFD} -p "${PID}" -n -o TIMERFD.REMAINING -Q "${EXPR}"
+	echo 'TIMERFD.REMAINING': $?
+
+	${TS_CMD_LSFD} -p "${PID}" -n -o TIMERFD.INTERVAL -Q "${EXPR}"
+	echo 'TIMERFD.INTERVAL': $?
+
+	echo DONE >&"${MKFDS[1]}"
+    fi
+    wait "${MKFDS_PID}"
+} > "$TS_OUTPUT" 2>&1
+ts_finalize_subtest
+
+ts_finalize