1#!/bin/bash 2 3# SPDX-License-Identifier: GPL-2.0 4 5# 6# test_invalid_options of perf_probe test 7# Author: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> 8# Author: Michael Petlan <mpetlan@redhat.com> 9# 10# Description: 11# 12# This test checks whether the invalid and incompatible options are reported 13# 14 15# include working environment 16. ../common/init.sh 17 18TEST_RESULT=0 19 20if ! check_kprobes_available; then 21 print_overall_skipped 22 exit 0 23fi 24 25 26### missing argument 27 28# some options require an argument 29for opt in '-a' '-d' '-L' '-V'; do 30 ! $CMD_PERF probe $opt 2> $LOGS_DIR/invalid_options_missing_argument$opt.err 31 PERF_EXIT_CODE=$? 32 33 ../common/check_all_patterns_found.pl "Error: switch .* requires a value" < $LOGS_DIR/invalid_options_missing_argument$opt.err 34 CHECK_EXIT_CODE=$? 35 36 print_results $PERF_EXIT_CODE $CHECK_EXIT_CODE "missing argument for $opt" 37 (( TEST_RESULT += $? )) 38done 39 40 41### unnecessary argument 42 43# some options may omit the argument 44for opt in '-F' '-l'; do 45 $CMD_PERF probe -F > /dev/null 2> $LOGS_DIR/invalid_options_unnecessary_argument$opt.err 46 PERF_EXIT_CODE=$? 47 48 test ! -s $LOGS_DIR/invalid_options_unnecessary_argument$opt.err 49 CHECK_EXIT_CODE=$? 50 51 print_results $PERF_EXIT_CODE $CHECK_EXIT_CODE "unnecessary argument for $opt" 52 (( TEST_RESULT += $? )) 53done 54 55 56### mutually exclusive options 57 58# some options are mutually exclusive 59test -e $LOGS_DIR/invalid_options_mutually_exclusive.log && rm -f $LOGS_DIR/invalid_options_mutually_exclusive.log 60for opt in '-a xxx -d xxx' '-a xxx -L foo' '-a xxx -V foo' '-a xxx -l' '-a xxx -F' \ 61 '-d xxx -L foo' '-d xxx -V foo' '-d xxx -l' '-d xxx -F' \ 62 '-L foo -V bar' '-L foo -l' '-L foo -F' '-V foo -l' '-V foo -F' '-l -F'; do 63 ! $CMD_PERF probe $opt > /dev/null 2> $LOGS_DIR/aux.log 64 PERF_EXIT_CODE=$? 65 66 ../common/check_all_patterns_found.pl "Error: switch .+ cannot be used with switch .+" < $LOGS_DIR/aux.log 67 CHECK_EXIT_CODE=$? 68 69 print_results $PERF_EXIT_CODE $CHECK_EXIT_CODE "mutually exclusive options :: $opt" 70 (( TEST_RESULT += $? )) 71 72 # gather the logs 73 cat $LOGS_DIR/aux.log | grep "Error" >> $LOGS_DIR/invalid_options_mutually_exclusive.log 74done 75 76 77# print overall results 78print_overall_results "$TEST_RESULT" 79exit $? 80