tests: (lsfd/filter) add a case for comparing floating point numbers

Signed-off-by: Masatake YAMATO <yamato@redhat.com>

diff --git a/tests/expected/lsfd/option-filter-broken-exp b/tests/expected/lsfd/filter-broken-exp
similarity index 100%
rename from tests/expected/lsfd/option-filter-broken-exp
rename to tests/expected/lsfd/filter-broken-exp

diff --git a/tests/expected/lsfd/filter-floating-point-nums b/tests/expected/lsfd/filter-floating-point-nums
new file mode 100644 (file)
index 0000000..7c971d6
--- /dev/null
+++ b/tests/expected/lsfd/filter-floating-point-nums
@@ -0,0 +1,15 @@
+pid in a range: 0
+coparing pids: 0
+ 3     10.000050000
+FD,TIMERFD.INTERVAL: (TIMERFD.INTERVAL < 10.000051) and (TIMERFD.INTERVAL > 10): 0
+FD,TIMERFD.INTERVAL: (TIMERFD.INTERVAL <= 10) and (TIMERFD.INTERVAL > 9.99): 0
+ 3     10.000050000
+FD,TIMERFD.INTERVAL: (TIMERFD.INTERVAL >= 10): 0
+ 3     10.000050000
+FD,TIMERFD.INTERVAL: (TIMERFD.INTERVAL >= 10.0): 0
+FD,TIMERFD.INTERVAL: (TIMERFD.INTERVAL < 10) and (0 < TIMERFD.INTERVAL): 0
+FD,TIMERFD.INTERVAL: (TIMERFD.INTERVAL < 10) and (0.0 < TIMERFD.INTERVAL): 0
+FD,TIMERFD.INTERVAL: (TIMERFD.INTERVAL > 11): 0
+ 3     10.000050000
+FD,TIMERFD.INTERVAL: (TIMERFD.INTERVAL == 10.00005): 0
+FD,TIMERFD.INTERVAL: (TIMERFD.INTERVAL == 10.000051): 0

diff --git a/tests/ts/lsfd/option-filter-broken-exp b/tests/ts/lsfd/filter-broken-exp
similarity index 100%
rename from tests/ts/lsfd/option-filter-broken-exp
rename to tests/ts/lsfd/filter-broken-exp

diff --git a/tests/ts/lsfd/filter-floating-point-nums b/tests/ts/lsfd/filter-floating-point-nums
new file mode 100755 (executable)
index 0000000..1dfcfc7
--- /dev/null
+++ b/tests/ts/lsfd/filter-floating-point-nums
@@ -0,0 +1,87 @@
+#!/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 "$TS_HELPER_MKFDS"
+
+ts_cd "$TS_OUTDIR"
+
+PID=
+FD=3
+EXPR=
+
+{
+    coproc MKFDS { "$TS_HELPER_MKFDS" timerfd $FD clockid=realtime remaining=0 interval=10 interval-nanofrac=000050000; }
+    if read -u ${MKFDS[0]} PID; then
+
+       PID_1=$((PID -1))
+       EXPR="(PID > ${PID_1}.9) and (PID < ${PID}.1) and (ASSOC == 'exe')"
+       PID_0=$(${TS_CMD_LSFD} -n -o PID -Q "$EXPR")
+       echo "pid in a range:" $?
+
+       [[ "${PID_0}" == "${PID}" ]]
+       echo "coparing pids": $?
+
+       EXPR='(TIMERFD.INTERVAL < 10.000051) and (TIMERFD.INTERVAL > 10)'
+       ${TS_CMD_LSFD} -n -o FD,TIMERFD.INTERVAL -p "$PID" -Q "$EXPR"
+       echo "FD,TIMERFD.INTERVAL: $EXPR": $?
+
+       EXPR='(TIMERFD.INTERVAL <= 10) and (TIMERFD.INTERVAL > 9.99)'
+       ${TS_CMD_LSFD} -n -o FD,TIMERFD.INTERVAL -p "$PID" -Q "$EXPR"
+       echo "FD,TIMERFD.INTERVAL: $EXPR": $?
+
+       EXPR='(TIMERFD.INTERVAL >= 10)'
+       ${TS_CMD_LSFD} -n -o FD,TIMERFD.INTERVAL -p "$PID" -Q "$EXPR"
+       echo "FD,TIMERFD.INTERVAL: $EXPR": $?
+
+       EXPR='(TIMERFD.INTERVAL >= 10.0)'
+       ${TS_CMD_LSFD} -n -o FD,TIMERFD.INTERVAL -p "$PID" -Q "$EXPR"
+       echo "FD,TIMERFD.INTERVAL: $EXPR": $?
+       
+
+       EXPR='(TIMERFD.INTERVAL < 10) and (0 < TIMERFD.INTERVAL)'
+       ${TS_CMD_LSFD} -n -o FD,TIMERFD.INTERVAL -p "$PID" -Q "$EXPR"
+       echo "FD,TIMERFD.INTERVAL: $EXPR": $?
+
+       EXPR='(TIMERFD.INTERVAL < 10) and (0.0 < TIMERFD.INTERVAL)'
+       ${TS_CMD_LSFD} -n -o FD,TIMERFD.INTERVAL -p "$PID" -Q "$EXPR"
+       echo "FD,TIMERFD.INTERVAL: $EXPR": $?   
+
+       EXPR='(TIMERFD.INTERVAL > 11)'
+       ${TS_CMD_LSFD} -n -o FD,TIMERFD.INTERVAL -p "$PID" -Q "$EXPR"
+       echo "FD,TIMERFD.INTERVAL: $EXPR": $?
+
+       EXPR='(TIMERFD.INTERVAL == 10.00005)'
+       ${TS_CMD_LSFD} -n -o FD,TIMERFD.INTERVAL -p "$PID" -Q "$EXPR"
+       echo "FD,TIMERFD.INTERVAL: $EXPR": $?
+       
+       EXPR='(TIMERFD.INTERVAL == 10.000051)'
+       ${TS_CMD_LSFD} -n -o FD,TIMERFD.INTERVAL -p "$PID" -Q "$EXPR"
+       echo "FD,TIMERFD.INTERVAL: $EXPR": $?
+       
+       kill -CONT "${PID}"
+    fi
+    
+    wait "${MKFDS_PID}"
+} > "$TS_OUTPUT" 2>&1
+
+ts_finalize