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perf testsuite probe: Add test for basic perf-probe options

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Test basic behavior of perf-probe subcommand. It is run as a part of
perftool-testsuite_probe test case.

Signed-off-by: Veronika Molnarova <vmolnaro@redhat.com>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20240702110849.31904-7-vmolnaro@redhat.com
Signed-off-by: Michael Petlan <mpetlan@redhat.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Veronika Molnarova
2024-07-02 13:08:44 +02:00
committed by Arnaldo Carvalho de Melo
parent def5480d63
commit adc1dd00db
1 changed files with 80 additions and 0 deletions
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80
tools/perf/tests/shell/base_probe/test_basic.sh Executable file
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#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
#
# test_basic of perf_probe test
# Author: Michael Petlan <mpetlan@redhat.com>
# Author: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
#
# Description:
#
# This test tests basic functionality of perf probe command.
#
# include working environment
. ../common/init.sh
TEST_RESULT=0
if ! check_kprobes_available; then
print_overall_skipped
exit 0
fi
### help message
if [ "$PARAM_GENERAL_HELP_TEXT_CHECK" = "y" ]; then
# test that a help message is shown and looks reasonable
$CMD_PERF probe --help > $LOGS_DIR/basic_helpmsg.log 2> $LOGS_DIR/basic_helpmsg.err
PERF_EXIT_CODE=$?
../common/check_all_patterns_found.pl "PERF-PROBE" "NAME" "SYNOPSIS" "DESCRIPTION" "OPTIONS" "PROBE\s+SYNTAX" "PROBE\s+ARGUMENT" "LINE\s+SYNTAX" < $LOGS_DIR/basic_helpmsg.log
CHECK_EXIT_CODE=$?
../common/check_all_patterns_found.pl "LAZY\s+MATCHING" "FILTER\s+PATTERN" "EXAMPLES" "SEE\s+ALSO" < $LOGS_DIR/basic_helpmsg.log
(( CHECK_EXIT_CODE += $? ))
../common/check_all_patterns_found.pl "vmlinux" "module=" "source=" "verbose" "quiet" "add=" "del=" "list.*EVENT" "line=" "vars=" "externs" < $LOGS_DIR/basic_helpmsg.log
(( CHECK_EXIT_CODE += $? ))
../common/check_all_patterns_found.pl "no-inlines" "funcs.*FILTER" "filter=FILTER" "force" "dry-run" "max-probes" "exec=" "demangle-kernel" < $LOGS_DIR/basic_helpmsg.log
(( CHECK_EXIT_CODE += $? ))
../common/check_no_patterns_found.pl "No manual entry for" < $LOGS_DIR/basic_helpmsg.err
(( CHECK_EXIT_CODE += $? ))
print_results $PERF_EXIT_CODE $CHECK_EXIT_CODE "help message"
(( TEST_RESULT += $? ))
else
print_testcase_skipped "help message"
fi
### usage message
# without any args perf-probe should print usage
$CMD_PERF probe 2> $LOGS_DIR/basic_usage.log > /dev/null
../common/check_all_patterns_found.pl "[Uu]sage" "perf probe" "verbose" "quiet" "add" "del" "force" "line" "vars" "externs" "range" < $LOGS_DIR/basic_usage.log
CHECK_EXIT_CODE=$?
print_results 0 $CHECK_EXIT_CODE "usage message"
(( TEST_RESULT += $? ))
### quiet switch
# '--quiet' should mute all output
$CMD_PERF probe --quiet --add vfs_read > $LOGS_DIR/basic_quiet01.log 2> $LOGS_DIR/basic_quiet01.err
PERF_EXIT_CODE=$?
$CMD_PERF probe --quiet --del vfs_read > $LOGS_DIR/basic_quiet03.log 2> $LOGS_DIR/basic_quiet02.err
(( PERF_EXIT_CODE += $? ))
test "`cat $LOGS_DIR/basic_quiet*log $LOGS_DIR/basic_quiet*err | wc -l`" -eq 0
CHECK_EXIT_CODE=$?
print_results $PERF_EXIT_CODE $CHECK_EXIT_CODE "quiet switch"
(( TEST_RESULT += $? ))
# print overall results
print_overall_results "$TEST_RESULT"
exit $?