From: Breno Rodrigues Alves <breno3011alves@gmail.com>
To: linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org,
linux-kselftest@vger.kernel.org
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>,
Namhyung Kim <namhyung@kernel.org>,
Ian Rogers <irogers@google.com>, Shuah Khan <shuah@kernel.org>,
Breno Rodrigues Alves <breno3011alves@gmail.com>
Subject: [RFC PATCH v2 2/2] perf/tests: convert check_*.pl helpers to Python
Date: Sun, 18 Oct 2026 10:30:32 -0300 [thread overview]
Message-ID: <20261018133032.24467-3-breno3011alves@gmail.com> (raw)
In-Reply-To: <20261018133032.24467-1-breno3011alves@gmail.com>
Faithful re-implementations of the four Perl test helpers in
tools/perf/tests/shell/common/:
- check_all_patterns_found.pl
- check_no_patterns_found.pl
- check_all_lines_matched.pl
- check_errors_whitelisted.pl
Same CLI, same output, same exit codes. All use only the Python
standard library. TESTLOG_VERBOSITY and TESTLOG_ERR_MSG_MAX_LINES
environment handling is preserved.
Update all 37 call sites across base_probe/ and base_report/ to
invoke the .py versions. Update Makefile.perf's install-tests
target to install *.py files (in addition to *.sh) from
tests/shell/common/. Remove the four old .pl files.
All four were verified byte-for-byte identical to their Perl
counterparts on synthetic inputs.
Signed-off-by: Breno Rodrigues Alves <breno3011alves@gmail.com>
---
tools/perf/Makefile.perf | 2 +-
.../base_probe/test_adding_blacklisted.sh | 6 +-
.../shell/base_probe/test_adding_kernel.sh | 44 +++++++--------
.../perf/tests/shell/base_probe/test_basic.sh | 12 ++--
.../shell/base_probe/test_invalid_options.sh | 4 +-
tools/perf/tests/shell/base_report/setup.sh | 4 +-
.../tests/shell/base_report/test_basic.sh | 54 +++++++++---------
.../shell/common/check_all_lines_matched.pl | 39 -------------
.../shell/common/check_all_lines_matched.py | 45 +++++++++++++++
.../shell/common/check_all_patterns_found.pl | 34 ------------
.../shell/common/check_all_patterns_found.py | 35 ++++++++++++
.../shell/common/check_errors_whitelisted.pl | 51 -----------------
.../shell/common/check_errors_whitelisted.py | 55 +++++++++++++++++++
.../shell/common/check_no_patterns_found.pl | 34 ------------
.../shell/common/check_no_patterns_found.py | 35 ++++++++++++
15 files changed, 233 insertions(+), 221 deletions(-)
delete mode 100755 tools/perf/tests/shell/common/check_all_lines_matched.pl
create mode 100755 tools/perf/tests/shell/common/check_all_lines_matched.py
delete mode 100755 tools/perf/tests/shell/common/check_all_patterns_found.pl
create mode 100755 tools/perf/tests/shell/common/check_all_patterns_found.py
delete mode 100755 tools/perf/tests/shell/common/check_errors_whitelisted.pl
create mode 100755 tools/perf/tests/shell/common/check_errors_whitelisted.py
delete mode 100755 tools/perf/tests/shell/common/check_no_patterns_found.pl
create mode 100755 tools/perf/tests/shell/common/check_no_patterns_found.py
diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf
index 29cfd44c4..c9120eab6 100644
--- a/tools/perf/Makefile.perf
+++ b/tools/perf/Makefile.perf
@@ -885,7 +885,7 @@ install-tests: all install-gtk
$(INSTALL) tests/shell/lib/*.py -m 644 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \
$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/common'; \
$(INSTALL) tests/shell/common/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/common'; \
- $(INSTALL) tests/shell/common/*.pl '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/common'; \
+ $(INSTALL) tests/shell/common/*.py '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/common'; \
$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/base_probe'; \
$(INSTALL) tests/shell/base_probe/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/base_probe'; \
$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/base_report'; \
diff --git a/tools/perf/tests/shell/base_probe/test_adding_blacklisted.sh b/tools/perf/tests/shell/base_probe/test_adding_blacklisted.sh
index f74aab5c5..867545a62 100755
--- a/tools/perf/tests/shell/base_probe/test_adding_blacklisted.sh
+++ b/tools/perf/tests/shell/base_probe/test_adding_blacklisted.sh
@@ -54,7 +54,7 @@ for BLACKFUNC in $BLACKFUNC_LIST; do
PERF_EXIT_CODE=$?
# check for bad DWARF polluting the result
- "$DIR_PATH/../common/check_all_patterns_found.pl" \
+ "$DIR_PATH/../common/check_all_patterns_found.py" \
"$REGEX_MISSING_DECL_LINE" >/dev/null < $LOGS_DIR/adding_blacklisted.err
if [ $? -eq 0 ]; then
@@ -75,7 +75,7 @@ for BLACKFUNC in $BLACKFUNC_LIST; do
fi
fi
else
- "$DIR_PATH/../common/check_all_lines_matched.pl" \
+ "$DIR_PATH/../common/check_all_lines_matched.py" \
"$REGEX_SKIP_MESSAGE" "$REGEX_NOT_FOUND_MESSAGE" \
"$REGEX_ERROR_MESSAGE" "$REGEX_SCOPE_FAIL" \
"$REGEX_INVALID_ARGUMENT" "$REGEX_SYMBOL_FAIL" \
@@ -100,7 +100,7 @@ fi
$CMD_PERF list probe:\* > $LOGS_DIR/adding_blacklisted_list.log
PERF_EXIT_CODE=$?
-"$DIR_PATH/../common/check_all_lines_matched.pl" \
+"$DIR_PATH/../common/check_all_lines_matched.py" \
"$RE_LINE_EMPTY" "List of pre-defined events" "Metric Groups:" \
< $LOGS_DIR/adding_blacklisted_list.log
CHECK_EXIT_CODE=$?
diff --git a/tools/perf/tests/shell/base_probe/test_adding_kernel.sh b/tools/perf/tests/shell/base_probe/test_adding_kernel.sh
index 555a825d5..3e12e5c38 100755
--- a/tools/perf/tests/shell/base_probe/test_adding_kernel.sh
+++ b/tools/perf/tests/shell/base_probe/test_adding_kernel.sh
@@ -45,7 +45,7 @@ for opt in "" "-a" "--add"; do
$CMD_PERF probe $opt $TEST_PROBE 2> $LOGS_DIR/adding_kernel_add$opt.err
PERF_EXIT_CODE=$?
- "$DIR_PATH/../common/check_all_patterns_found.pl" \
+ "$DIR_PATH/../common/check_all_patterns_found.py" \
"Added new events?:" "probe:$TEST_PROBE" "on $TEST_PROBE" \
< $LOGS_DIR/adding_kernel_add$opt.err
CHECK_EXIT_CODE=$?
@@ -61,7 +61,7 @@ done
$CMD_PERF list probe:\* > $LOGS_DIR/adding_kernel_list.log
PERF_EXIT_CODE=$?
-"$DIR_PATH/../common/check_all_lines_matched.pl" \
+"$DIR_PATH/../common/check_all_lines_matched.py" \
"$RE_LINE_EMPTY" "List of pre-defined events" \
"probe:${TEST_PROBE}(?:_\d+)?\s+\[Tracepoint event\]" \
"Metric Groups:" < $LOGS_DIR/adding_kernel_list.log
@@ -77,7 +77,7 @@ print_results $PERF_EXIT_CODE $CHECK_EXIT_CODE "listing added probe :: perf list
$CMD_PERF probe -l > $LOGS_DIR/adding_kernel_list-l.log
PERF_EXIT_CODE=$?
-"$DIR_PATH/../common/check_all_patterns_found.pl" \
+"$DIR_PATH/../common/check_all_patterns_found.py" \
"\s*probe:${TEST_PROBE}(?:_\d+)?\s+\(on ${TEST_PROBE}(?:[:\+]$RE_NUMBER_HEX)?@.+\)" \
< $LOGS_DIR/adding_kernel_list-l.log
CHECK_EXIT_CODE=$?
@@ -101,11 +101,11 @@ REGEX_STAT_VALUES="\s*\d+\s+probe:$TEST_PROBE"
# the value should be greater than 1
REGEX_STAT_VALUE_NONZERO="\s*[1-9][0-9]*\s+probe:$TEST_PROBE"
REGEX_STAT_TIME="\s*$RE_NUMBER\s+seconds (?:time elapsed|user|sys)"
-"$DIR_PATH/../common/check_all_lines_matched.pl" \
+"$DIR_PATH/../common/check_all_lines_matched.py" \
"$REGEX_STAT_HEADER" "$REGEX_STAT_VALUES" "$REGEX_STAT_TIME" \
"$RE_LINE_COMMENT" "$RE_LINE_EMPTY" < $LOGS_DIR/adding_kernel_using_probe.log
CHECK_EXIT_CODE=$?
-"$DIR_PATH/../common/check_all_patterns_found.pl" \
+"$DIR_PATH/../common/check_all_patterns_found.py" \
"$REGEX_STAT_HEADER" "$REGEX_STAT_VALUE_NONZERO" "$REGEX_STAT_TIME" \
< $LOGS_DIR/adding_kernel_using_probe.log
(( CHECK_EXIT_CODE += $? ))
@@ -120,7 +120,7 @@ print_results $PERF_EXIT_CODE $CHECK_EXIT_CODE "using added probe"
$CMD_PERF probe -d $TEST_PROBE\* 2> $LOGS_DIR/adding_kernel_removing.err
PERF_EXIT_CODE=$?
-"$DIR_PATH/../common/check_all_lines_matched.pl" \
+"$DIR_PATH/../common/check_all_lines_matched.py" \
"Removed event: probe:$TEST_PROBE" < $LOGS_DIR/adding_kernel_removing.err
CHECK_EXIT_CODE=$?
@@ -134,7 +134,7 @@ print_results $PERF_EXIT_CODE $CHECK_EXIT_CODE "deleting added probe"
$CMD_PERF list probe:\* > $LOGS_DIR/adding_kernel_list_removed.log
PERF_EXIT_CODE=$?
-"$DIR_PATH/../common/check_all_lines_matched.pl" \
+"$DIR_PATH/../common/check_all_lines_matched.py" \
"$RE_LINE_EMPTY" "List of pre-defined events" "Metric Groups:" \
< $LOGS_DIR/adding_kernel_list_removed.log
CHECK_EXIT_CODE=$?
@@ -150,7 +150,7 @@ $CMD_PERF probe -n --add $TEST_PROBE 2> $LOGS_DIR/adding_kernel_dryrun.err
PERF_EXIT_CODE=$?
# check for the output (should be the same as usual)
-"$DIR_PATH/../common/check_all_patterns_found.pl" \
+"$DIR_PATH/../common/check_all_patterns_found.py" \
"Added new events?:" "probe:$TEST_PROBE" "on $TEST_PROBE" \
< $LOGS_DIR/adding_kernel_dryrun.err
CHECK_EXIT_CODE=$?
@@ -169,7 +169,7 @@ print_results $PERF_EXIT_CODE $CHECK_EXIT_CODE "dry run :: adding probe"
$CMD_PERF probe --add $TEST_PROBE 2> $LOGS_DIR/adding_kernel_forceadd_01.err
PERF_EXIT_CODE=$?
-"$DIR_PATH/../common/check_all_patterns_found.pl" \
+"$DIR_PATH/../common/check_all_patterns_found.py" \
"Added new events?:" "probe:$TEST_PROBE" "on $TEST_PROBE" \
< $LOGS_DIR/adding_kernel_forceadd_01.err
CHECK_EXIT_CODE=$?
@@ -181,7 +181,7 @@ print_results $PERF_EXIT_CODE $CHECK_EXIT_CODE "force-adding probes :: first pro
! $CMD_PERF probe --add $TEST_PROBE 2> $LOGS_DIR/adding_kernel_forceadd_02.err
PERF_EXIT_CODE=$?
-"$DIR_PATH/../common/check_all_patterns_found.pl" \
+"$DIR_PATH/../common/check_all_patterns_found.py" \
"Error: event \"$TEST_PROBE\" already exists." \
"Error: Failed to add events." < $LOGS_DIR/adding_kernel_forceadd_02.err
CHECK_EXIT_CODE=$?
@@ -194,7 +194,7 @@ NO_OF_PROBES=`$CMD_PERF probe -l $TEST_PROBE| wc -l`
$CMD_PERF probe --force --add $TEST_PROBE 2> $LOGS_DIR/adding_kernel_forceadd_03.err
PERF_EXIT_CODE=$?
-"$DIR_PATH/../common/check_all_patterns_found.pl" \
+"$DIR_PATH/../common/check_all_patterns_found.py" \
"Added new events?:" "probe:${TEST_PROBE}_${NO_OF_PROBES}" \
"on $TEST_PROBE" < $LOGS_DIR/adding_kernel_forceadd_03.err
CHECK_EXIT_CODE=$?
@@ -210,7 +210,7 @@ $CMD_PERF stat -e probe:$TEST_PROBE -e probe:${TEST_PROBE}_${NO_OF_PROBES} -x';'
PERF_EXIT_CODE=$?
REGEX_LINE="$RE_NUMBER;+probe:${TEST_PROBE}_?(?:$NO_OF_PROBES)?;$RE_NUMBER;$RE_NUMBER"
-"$DIR_PATH/../common/check_all_lines_matched.pl" \
+"$DIR_PATH/../common/check_all_lines_matched.py" \
"$REGEX_LINE" "$RE_LINE_EMPTY" "$RE_LINE_COMMENT" \
< $LOGS_DIR/adding_kernel_using_two.log
CHECK_EXIT_CODE=$?
@@ -230,7 +230,7 @@ print_results $PERF_EXIT_CODE $CHECK_EXIT_CODE "using doubled probe"
$CMD_PERF probe --del \* 2> $LOGS_DIR/adding_kernel_removing_wildcard.err
PERF_EXIT_CODE=$?
-"$DIR_PATH/../common/check_all_lines_matched.pl" \
+"$DIR_PATH/../common/check_all_lines_matched.py" \
"Removed event: probe:$TEST_PROBE" \
"Removed event: probe:${TEST_PROBE}_1" < $LOGS_DIR/adding_kernel_removing_wildcard.err
CHECK_EXIT_CODE=$?
@@ -244,7 +244,7 @@ print_results $PERF_EXIT_CODE $CHECK_EXIT_CODE "removing multiple probes"
$CMD_PERF probe -nf --max-probes=512 -a 'vfs_* $params' 2> $LOGS_DIR/adding_kernel_adding_wildcard.err
PERF_EXIT_CODE=$?
-"$DIR_PATH/../common/check_all_patterns_found.pl" \
+"$DIR_PATH/../common/check_all_patterns_found.py" \
"probe:vfs_mknod" "probe:vfs_create" "probe:vfs_rmdir" \
"probe:vfs_link" "probe:vfs_write" < $LOGS_DIR/adding_kernel_adding_wildcard.err
CHECK_EXIT_CODE=$?
@@ -269,21 +269,21 @@ test $PERF_EXIT_CODE -ne 139 -a $PERF_EXIT_CODE -ne 0
PERF_EXIT_CODE=$?
# check that the error message is reasonable
-"$DIR_PATH/../common/check_all_patterns_found.pl" \
+"$DIR_PATH/../common/check_all_patterns_found.py" \
"Failed to find" \
"somenonexistingrandomstuffwhichisalsoprettylongorevenlongertoexceed64" \
< $LOGS_DIR/adding_kernel_nonexisting.err
CHECK_EXIT_CODE=$?
-"$DIR_PATH/../common/check_all_patterns_found.pl" \
+"$DIR_PATH/../common/check_all_patterns_found.py" \
"in this function|at this address" "Error" "Failed to add events" \
< $LOGS_DIR/adding_kernel_nonexisting.err
(( CHECK_EXIT_CODE += $? ))
-"$DIR_PATH/../common/check_all_lines_matched.pl" \
+"$DIR_PATH/../common/check_all_lines_matched.py" \
"Failed to find" "Error" "Probe point .+ not found" "optimized out" \
"Use.+\-\-range option to show.+location range" \
< $LOGS_DIR/adding_kernel_nonexisting.err
(( CHECK_EXIT_CODE += $? ))
-"$DIR_PATH/../common/check_no_patterns_found.pl" \
+"$DIR_PATH/../common/check_no_patterns_found.py" \
"$RE_SEGFAULT" < $LOGS_DIR/adding_kernel_nonexisting.err
(( CHECK_EXIT_CODE += $? ))
@@ -302,7 +302,7 @@ fi
$CMD_PERF probe --add "$TEST_PROBE%return \$retval" 2> $LOGS_DIR/adding_kernel_func_retval_add.err
PERF_EXIT_CODE=$?
-"$DIR_PATH/../common/check_all_patterns_found.pl" \
+"$DIR_PATH/../common/check_all_patterns_found.py" \
"Added new events?:" "probe:$TEST_PROBE" \
"on $TEST_PROBE%return with \\\$retval" \
< $LOGS_DIR/adding_kernel_func_retval_add.err
@@ -315,7 +315,7 @@ print_results $PERF_EXIT_CODE $CHECK_EXIT_CODE "function with retval :: add"
$CMD_PERF record -e probe:$TEST_PROBE\* -o $CURRENT_TEST_DIR/perf.data -- cat /proc/cpuinfo > /dev/null 2> $LOGS_DIR/adding_kernel_func_retval_record.err
PERF_EXIT_CODE=$?
-"$DIR_PATH/../common/check_all_patterns_found.pl" \
+"$DIR_PATH/../common/check_all_patterns_found.py" \
"$RE_LINE_RECORD1" "$RE_LINE_RECORD2" \
< $LOGS_DIR/adding_kernel_func_retval_record.err
CHECK_EXIT_CODE=$?
@@ -328,10 +328,10 @@ $CMD_PERF script -i $CURRENT_TEST_DIR/perf.data > $LOGS_DIR/adding_kernel_func_r
PERF_EXIT_CODE=$?
REGEX_SCRIPT_LINE="\s*cat\s+$RE_NUMBER\s+\[$RE_NUMBER\]\s+$RE_NUMBER:\s+probe:$TEST_PROBE\w*:\s+\($RE_NUMBER_HEX\s+<\-\s+$RE_NUMBER_HEX\)\s+arg1=$RE_NUMBER_HEX"
-"$DIR_PATH/../common/check_all_lines_matched.pl" \
+"$DIR_PATH/../common/check_all_lines_matched.py" \
"$REGEX_SCRIPT_LINE" < $LOGS_DIR/adding_kernel_func_retval_script.log
CHECK_EXIT_CODE=$?
-"$DIR_PATH/../common/check_all_patterns_found.pl" \
+"$DIR_PATH/../common/check_all_patterns_found.py" \
"$REGEX_SCRIPT_LINE" < $LOGS_DIR/adding_kernel_func_retval_script.log
(( CHECK_EXIT_CODE += $? ))
diff --git a/tools/perf/tests/shell/base_probe/test_basic.sh b/tools/perf/tests/shell/base_probe/test_basic.sh
index 162838ddc..a702be734 100755
--- a/tools/perf/tests/shell/base_probe/test_basic.sh
+++ b/tools/perf/tests/shell/base_probe/test_basic.sh
@@ -31,24 +31,24 @@ if [ "$PARAM_GENERAL_HELP_TEXT_CHECK" = "y" ]; then
$CMD_PERF probe --help > $LOGS_DIR/basic_helpmsg.log 2> $LOGS_DIR/basic_helpmsg.err
PERF_EXIT_CODE=$?
- "$DIR_PATH/../common/check_all_patterns_found.pl" \
+ "$DIR_PATH/../common/check_all_patterns_found.py" \
"PERF-PROBE" "NAME" "SYNOPSIS" "DESCRIPTION" "OPTIONS" \
"PROBE\s+SYNTAX" "PROBE\s+ARGUMENT" "LINE\s+SYNTAX" \
< $LOGS_DIR/basic_helpmsg.log
CHECK_EXIT_CODE=$?
- "$DIR_PATH/../common/check_all_patterns_found.pl" \
+ "$DIR_PATH/../common/check_all_patterns_found.py" \
"LAZY\s+MATCHING" "FILTER\s+PATTERN" "EXAMPLES" "SEE\s+ALSO" \
< $LOGS_DIR/basic_helpmsg.log
(( CHECK_EXIT_CODE += $? ))
- "$DIR_PATH/../common/check_all_patterns_found.pl" \
+ "$DIR_PATH/../common/check_all_patterns_found.py" \
"vmlinux" "module=" "source=" "verbose" "quiet" "add=" "del=" \
"list.*EVENT" "line=" "vars=" "externs" < $LOGS_DIR/basic_helpmsg.log
(( CHECK_EXIT_CODE += $? ))
- "$DIR_PATH/../common/check_all_patterns_found.pl" \
+ "$DIR_PATH/../common/check_all_patterns_found.py" \
"no-inlines" "funcs.*FILTER" "filter=FILTER" "force" "dry-run" \
"max-probes" "exec=" "demangle-kernel" < $LOGS_DIR/basic_helpmsg.log
(( CHECK_EXIT_CODE += $? ))
- "$DIR_PATH/../common/check_no_patterns_found.pl" \
+ "$DIR_PATH/../common/check_no_patterns_found.py" \
"No manual entry for" < $LOGS_DIR/basic_helpmsg.err
(( CHECK_EXIT_CODE += $? ))
@@ -64,7 +64,7 @@ fi
# without any args perf-probe should print usage
$CMD_PERF probe 2> $LOGS_DIR/basic_usage.log > /dev/null
-"$DIR_PATH/../common/check_all_patterns_found.pl" \
+"$DIR_PATH/../common/check_all_patterns_found.py" \
"[Uu]sage" "perf probe" "verbose" "quiet" "add" "del" "force" \
"line" "vars" "externs" "range" < $LOGS_DIR/basic_usage.log
CHECK_EXIT_CODE=$?
diff --git a/tools/perf/tests/shell/base_probe/test_invalid_options.sh b/tools/perf/tests/shell/base_probe/test_invalid_options.sh
index 44a3ae014..d88bb7ec5 100755
--- a/tools/perf/tests/shell/base_probe/test_invalid_options.sh
+++ b/tools/perf/tests/shell/base_probe/test_invalid_options.sh
@@ -34,7 +34,7 @@ for opt in '-a' '-d' '-L' '-V'; do
! $CMD_PERF probe $opt 2> $LOGS_DIR/invalid_options_missing_argument$opt.err
PERF_EXIT_CODE=$?
- "$DIR_PATH/../common/check_all_patterns_found.pl" \
+ "$DIR_PATH/../common/check_all_patterns_found.py" \
"Error: switch .* requires a value" \
< $LOGS_DIR/invalid_options_missing_argument$opt.err
CHECK_EXIT_CODE=$?
@@ -69,7 +69,7 @@ for opt in '-a xxx -d xxx' '-a xxx -L foo' '-a xxx -V foo' '-a xxx -l' '-a xxx -
! $CMD_PERF probe $opt > /dev/null 2> $LOGS_DIR/aux.log
PERF_EXIT_CODE=$?
- "$DIR_PATH/../common/check_all_patterns_found.pl" \
+ "$DIR_PATH/../common/check_all_patterns_found.py" \
"Error: switch .+ cannot be used with switch .+" < $LOGS_DIR/aux.log
CHECK_EXIT_CODE=$?
diff --git a/tools/perf/tests/shell/base_report/setup.sh b/tools/perf/tests/shell/base_report/setup.sh
index bb49b0fab..10fe4b553 100755
--- a/tools/perf/tests/shell/base_report/setup.sh
+++ b/tools/perf/tests/shell/base_report/setup.sh
@@ -26,7 +26,7 @@ SW_EVENT="cpu-clock"
$CMD_PERF record -asdg -e $SW_EVENT -o $CURRENT_TEST_DIR/perf.data -- $CMD_LONGER_SLEEP 2> $LOGS_DIR/setup.log
PERF_EXIT_CODE=$?
-"$DIR_PATH/../common/check_all_patterns_found.pl" \
+"$DIR_PATH/../common/check_all_patterns_found.py" \
"$RE_LINE_RECORD1" "$RE_LINE_RECORD2" < $LOGS_DIR/setup.log
CHECK_EXIT_CODE=$?
@@ -41,7 +41,7 @@ echo ==================
cat $LOGS_DIR/setup-latency.log
echo ==================
-"$DIR_PATH/../common/check_all_patterns_found.pl" \
+"$DIR_PATH/../common/check_all_patterns_found.py" \
"$RE_LINE_RECORD1" "$RE_LINE_RECORD2" < $LOGS_DIR/setup-latency.log
CHECK_EXIT_CODE=$?
diff --git a/tools/perf/tests/shell/base_report/test_basic.sh b/tools/perf/tests/shell/base_report/test_basic.sh
index 0dfe7e5fd..9bfec0068 100755
--- a/tools/perf/tests/shell/base_report/test_basic.sh
+++ b/tools/perf/tests/shell/base_report/test_basic.sh
@@ -26,36 +26,36 @@ if [ "$PARAM_GENERAL_HELP_TEXT_CHECK" = "y" ]; then
$CMD_PERF report --help > $LOGS_DIR/basic_helpmsg.log 2> $LOGS_DIR/basic_helpmsg.err
PERF_EXIT_CODE=$?
- "$DIR_PATH/../common/check_all_patterns_found.pl" \
+ "$DIR_PATH/../common/check_all_patterns_found.py" \
"PERF-REPORT" "NAME" "SYNOPSIS" "DESCRIPTION" "OPTIONS" \
"OVERHEAD\s+CALCULATION" "SEE ALSO" < $LOGS_DIR/basic_helpmsg.log
CHECK_EXIT_CODE=$?
- "$DIR_PATH/../common/check_all_patterns_found.pl" \
+ "$DIR_PATH/../common/check_all_patterns_found.py" \
"input" "verbose" "show-nr-samples" "show-cpu-utilization" \
"threads" "comms" "pid" "tid" "dsos" "symbols" "symbol-filter" \
< $LOGS_DIR/basic_helpmsg.log
(( CHECK_EXIT_CODE += $? ))
- "$DIR_PATH/../common/check_all_patterns_found.pl" \
+ "$DIR_PATH/../common/check_all_patterns_found.py" \
"hide-unresolved" "sort" "fields" "parent" "exclude-other" \
"column-widths" "field-separator" "dump-raw-trace" "children" \
< $LOGS_DIR/basic_helpmsg.log
(( CHECK_EXIT_CODE += $? ))
- "$DIR_PATH/../common/check_all_patterns_found.pl" \
+ "$DIR_PATH/../common/check_all_patterns_found.py" \
"call-graph" "max-stack" "inverted" "ignore-callees" "pretty" \
"stdio" "tui" "gtk" "vmlinux" "kallsyms" "modules" \
< $LOGS_DIR/basic_helpmsg.log
(( CHECK_EXIT_CODE += $? ))
- "$DIR_PATH/../common/check_all_patterns_found.pl" \
+ "$DIR_PATH/../common/check_all_patterns_found.py" \
"force" "symfs" "cpu" "disassembler-style" "source" "asm-raw" \
"show-total-period" "show-info" "branch-stack" "group" \
< $LOGS_DIR/basic_helpmsg.log
(( CHECK_EXIT_CODE += $? ))
- "$DIR_PATH/../common/check_all_patterns_found.pl" \
+ "$DIR_PATH/../common/check_all_patterns_found.py" \
"branch-history" "objdump" "demangle" "percent-limit" "percentage" \
"header" "itrace" "full-source-path" "show-ref-call-graph" \
< $LOGS_DIR/basic_helpmsg.log
(( CHECK_EXIT_CODE += $? ))
- "$DIR_PATH/../common/check_no_patterns_found.pl" \
+ "$DIR_PATH/../common/check_no_patterns_found.py" \
"No manual entry for" < $LOGS_DIR/basic_helpmsg.err
(( CHECK_EXIT_CODE += $? ))
@@ -76,11 +76,11 @@ REGEX_LOST_SAMPLES_INFO="#\s*Total Lost Samples:\s+$RE_NUMBER"
REGEX_SAMPLES_INFO="#\s*Samples:\s+(?:$RE_NUMBER)\w?\s+of\s+event\s+'$RE_EVENT_ANY'"
REGEX_LINES_HEADER="#\s*Children\s+Self\s+Command\s+Shared Object\s+Symbol"
REGEX_LINES="\s*$RE_NUMBER%\s+$RE_NUMBER%\s+\S+\s+\[kernel\.(?:vmlinux)|(?:kallsyms)\]\s+\[[k\.]\]\s+\w+"
-"$DIR_PATH/../common/check_all_patterns_found.pl" \
+"$DIR_PATH/../common/check_all_patterns_found.py" \
"$REGEX_LOST_SAMPLES_INFO" "$REGEX_SAMPLES_INFO" \
"$REGEX_LINES_HEADER" "$REGEX_LINES" < $LOGS_DIR/basic_basic.log
CHECK_EXIT_CODE=$?
-"$DIR_PATH/../common/check_errors_whitelisted.pl" \
+"$DIR_PATH/../common/check_errors_whitelisted.py" \
"$DIR_PATH/stderr-whitelist.txt" < $LOGS_DIR/basic_basic.err
(( CHECK_EXIT_CODE += $? ))
@@ -96,10 +96,10 @@ PERF_EXIT_CODE=$?
REGEX_LINES_HEADER="#\s*Children\s+Self\s+Samples\s+Command\s+Shared Object\s+Symbol"
REGEX_LINES="\s*$RE_NUMBER%\s+$RE_NUMBER%\s+$RE_NUMBER\s+\S+\s+\[kernel\.(?:vmlinux)|(?:kallsyms)\]\s+\[[k\.]\]\s+\w+"
-"$DIR_PATH/../common/check_all_patterns_found.pl" \
+"$DIR_PATH/../common/check_all_patterns_found.py" \
"$REGEX_LINES_HEADER" "$REGEX_LINES" < $LOGS_DIR/basic_nrsamples.log
CHECK_EXIT_CODE=$?
-"$DIR_PATH/../common/check_errors_whitelisted.pl" \
+"$DIR_PATH/../common/check_errors_whitelisted.py" \
"$DIR_PATH/stderr-whitelist.txt" < $LOGS_DIR/basic_nrsamples.err
(( CHECK_EXIT_CODE += $? ))
@@ -122,7 +122,7 @@ REGEX_LINE_CPUS_ONLINE="#\s+nrcpus online\s*:\s*$MY_CPUS_ONLINE"
REGEX_LINE_CPUS_AVAIL="#\s+nrcpus avail\s*:\s*$MY_CPUS_AVAILABLE"
# disable precise check for "nrcpus avail" in BASIC runmode
test $PERFTOOL_TESTSUITE_RUNMODE -lt $RUNMODE_STANDARD && REGEX_LINE_CPUS_AVAIL="#\s+nrcpus avail\s*:\s*$RE_NUMBER"
-"$DIR_PATH/../common/check_all_patterns_found.pl" \
+"$DIR_PATH/../common/check_all_patterns_found.py" \
"$REGEX_LINE_TIMESTAMP" "$REGEX_LINE_HOSTNAME" "$REGEX_LINE_KERNEL" \
"$REGEX_LINE_PERF" "$REGEX_LINE_ARCH" "$REGEX_LINE_CPUS_ONLINE" \
"$REGEX_LINE_CPUS_AVAIL" < $LOGS_DIR/basic_header.log
@@ -156,10 +156,10 @@ PERF_EXIT_CODE=$?
REGEX_LINES_HEADER="#\s*Children\s+Self\s+sys\s+usr\s+Command\s+Shared Object\s+Symbol"
REGEX_LINES="\s*$RE_NUMBER%\s+$RE_NUMBER%\s+$RE_NUMBER%\s+$RE_NUMBER%\s+\S+\s+\[kernel\.(?:vmlinux)|(?:kallsyms)\]\s+\[[k\.]\]\s+\w+"
-"$DIR_PATH/../common/check_all_patterns_found.pl" \
+"$DIR_PATH/../common/check_all_patterns_found.py" \
"$REGEX_LINES_HEADER" "$REGEX_LINES" < $LOGS_DIR/basic_cpuut.log
CHECK_EXIT_CODE=$?
-"$DIR_PATH/../common/check_errors_whitelisted.pl" \
+"$DIR_PATH/../common/check_errors_whitelisted.py" \
"$DIR_PATH/stderr-whitelist.txt" < $LOGS_DIR/basic_cpuut.err
(( CHECK_EXIT_CODE += $? ))
@@ -174,9 +174,9 @@ $CMD_PERF report --stdio -i $CURRENT_TEST_DIR/perf.data --pid=1 > $LOGS_DIR/basi
PERF_EXIT_CODE=$?
grep -P -v '^#' $LOGS_DIR/basic_pid.log | grep -P '\s+[\d\.]+%' | \
- "$DIR_PATH/../common/check_all_lines_matched.pl" "systemd|init"
+ "$DIR_PATH/../common/check_all_lines_matched.py" "systemd|init"
CHECK_EXIT_CODE=$?
-"$DIR_PATH/../common/check_errors_whitelisted.pl" \
+"$DIR_PATH/../common/check_errors_whitelisted.py" \
"$DIR_PATH/stderr-whitelist.txt" < $LOGS_DIR/basic_pid.err
(( CHECK_EXIT_CODE += $? ))
@@ -190,10 +190,10 @@ print_results $PERF_EXIT_CODE $CHECK_EXIT_CODE "pid"
$CMD_PERF report --stdio -i $CURRENT_TEST_DIR/perf.data --symbols=dummynonexistingsymbol > $LOGS_DIR/basic_symbols.log 2> $LOGS_DIR/basic_symbols.err
PERF_EXIT_CODE=$?
-"$DIR_PATH/../common/check_all_lines_matched.pl" \
+"$DIR_PATH/../common/check_all_lines_matched.py" \
"$RE_LINE_EMPTY" "$RE_LINE_COMMENT" < $LOGS_DIR/basic_symbols.log
CHECK_EXIT_CODE=$?
-"$DIR_PATH/../common/check_errors_whitelisted.pl" \
+"$DIR_PATH/../common/check_errors_whitelisted.py" \
"$DIR_PATH/stderr-whitelist.txt" < $LOGS_DIR/basic_symbols.err
(( CHECK_EXIT_CODE += $? ))
@@ -208,9 +208,9 @@ $CMD_PERF report --stdio -i $CURRENT_TEST_DIR/perf.data --symbol-filter=map > $L
PERF_EXIT_CODE=$?
grep -P -v '^#' $LOGS_DIR/basic_symbolfilter.log | grep -P '\s+[\d\.]+%' | \
- "$DIR_PATH/../common/check_all_lines_matched.pl" "\[[k\.]\]\s+.*map"
+ "$DIR_PATH/../common/check_all_lines_matched.py" "\[[k\.]\]\s+.*map"
CHECK_EXIT_CODE=$?
-"$DIR_PATH/../common/check_errors_whitelisted.pl" \
+"$DIR_PATH/../common/check_errors_whitelisted.py" \
"$DIR_PATH/stderr-whitelist.txt" < $LOGS_DIR/basic_symbolfilter.err
(( CHECK_EXIT_CODE += $? ))
@@ -224,7 +224,7 @@ print_results $PERF_EXIT_CODE $CHECK_EXIT_CODE "symbol filter"
$CMD_PERF report -i $CURRENT_TEST_DIR/perf.data.1 --stdio --header-only > $LOGS_DIR/latency_header.log
PERF_EXIT_CODE=$?
-"$DIR_PATH/../common/check_all_patterns_found.pl" \
+"$DIR_PATH/../common/check_all_patterns_found.py" \
", context_switch = 1, " < $LOGS_DIR/latency_header.log
CHECK_EXIT_CODE=$?
@@ -236,10 +236,10 @@ print_results $PERF_EXIT_CODE $CHECK_EXIT_CODE "latency header"
$CMD_PERF report --stdio -i $CURRENT_TEST_DIR/perf.data.1 > $LOGS_DIR/latency_default.log 2> $LOGS_DIR/latency_default.err
PERF_EXIT_CODE=$?
-"$DIR_PATH/../common/check_all_patterns_found.pl" \
+"$DIR_PATH/../common/check_all_patterns_found.py" \
"# Overhead Latency Command" < $LOGS_DIR/latency_default.log
CHECK_EXIT_CODE=$?
-"$DIR_PATH/../common/check_errors_whitelisted.pl" \
+"$DIR_PATH/../common/check_errors_whitelisted.py" \
"stderr-whitelist.txt" < $LOGS_DIR/latency_default.err
(( CHECK_EXIT_CODE += $? ))
@@ -251,10 +251,10 @@ print_results $PERF_EXIT_CODE $CHECK_EXIT_CODE "default report for latency profi
$CMD_PERF report --latency --stdio -i $CURRENT_TEST_DIR/perf.data.1 > $LOGS_DIR/latency_latency.log 2> $LOGS_DIR/latency_latency.err
PERF_EXIT_CODE=$?
-"$DIR_PATH/../common/check_all_patterns_found.pl" \
+"$DIR_PATH/../common/check_all_patterns_found.py" \
"# Latency Overhead Command" < $LOGS_DIR/latency_latency.log
CHECK_EXIT_CODE=$?
-"$DIR_PATH/../common/check_errors_whitelisted.pl" \
+"$DIR_PATH/../common/check_errors_whitelisted.py" \
"stderr-whitelist.txt" < $LOGS_DIR/latency_latency.err
(( CHECK_EXIT_CODE += $? ))
@@ -266,11 +266,11 @@ print_results $PERF_EXIT_CODE $CHECK_EXIT_CODE "latency report for latency profi
$CMD_PERF report --hierarchy --sort latency,parallelism,comm,symbol --parallelism=1,2 --stdio -i $CURRENT_TEST_DIR/perf.data.1 > $LOGS_DIR/parallelism_hierarchy.log 2> $LOGS_DIR/parallelism_hierarchy.err
PERF_EXIT_CODE=$?
-"$DIR_PATH/../common/check_all_patterns_found.pl" \
+"$DIR_PATH/../common/check_all_patterns_found.py" \
"# Latency Parallelism / Command / Symbol" \
< $LOGS_DIR/parallelism_hierarchy.log
CHECK_EXIT_CODE=$?
-"$DIR_PATH/../common/check_errors_whitelisted.pl" \
+"$DIR_PATH/../common/check_errors_whitelisted.py" \
"stderr-whitelist.txt" < $LOGS_DIR/parallelism_hierarchy.err
(( CHECK_EXIT_CODE += $? ))
diff --git a/tools/perf/tests/shell/common/check_all_lines_matched.pl b/tools/perf/tests/shell/common/check_all_lines_matched.pl
deleted file mode 100755
index fded48959..000000000
--- a/tools/perf/tests/shell/common/check_all_lines_matched.pl
+++ /dev/null
@@ -1,39 +0,0 @@
-#!/usr/bin/perl
-# SPDX-License-Identifier: GPL-2.0
-
-@regexps = @ARGV;
-
-$max_printed_lines = 20;
-$max_printed_lines = $ENV{TESTLOG_ERR_MSG_MAX_LINES} if (defined $ENV{TESTLOG_ERR_MSG_MAX_LINES});
-
-$quiet = 1;
-$quiet = 0 if (defined $ENV{TESTLOG_VERBOSITY} && $ENV{TESTLOG_VERBOSITY} ge 2);
-
-$passed = 1;
-$lines_printed = 0;
-
-while (<STDIN>)
-{
- s/\n//;
-
- $line_matched = 0;
- for $r (@regexps)
- {
- if (/$r/)
- {
- $line_matched = 1;
- last;
- }
- }
-
- unless ($line_matched)
- {
- if ($lines_printed++ < $max_printed_lines)
- {
- print "Line did not match any pattern: \"$_\"\n" unless $quiet;
- }
- $passed = 0;
- }
-}
-
-exit ($passed == 0);
diff --git a/tools/perf/tests/shell/common/check_all_lines_matched.py b/tools/perf/tests/shell/common/check_all_lines_matched.py
new file mode 100755
index 000000000..2b08b9f86
--- /dev/null
+++ b/tools/perf/tests/shell/common/check_all_lines_matched.py
@@ -0,0 +1,45 @@
+#!/usr/bin/env python3
+# SPDX-License-Identifier: GPL-2.0
+
+import os
+import re
+import sys
+
+
+def main(argv):
+ max_printed = 20
+ if "TESTLOG_ERR_MSG_MAX_LINES" in os.environ:
+ try:
+ max_printed = int(os.environ["TESTLOG_ERR_MSG_MAX_LINES"])
+ except ValueError:
+ pass
+
+ quiet = True
+ try:
+ if int(os.environ.get("TESTLOG_VERBOSITY", "0")) >= 2:
+ quiet = False
+ except ValueError:
+ pass
+
+ passed = True
+ lines_printed = 0
+
+ for line in sys.stdin:
+ line = line.rstrip("\n")
+ matched = False
+ for r in argv:
+ if re.search(r, line):
+ matched = True
+ break
+ if not matched:
+ show = lines_printed < max_printed
+ lines_printed += 1
+ if show and not quiet:
+ print(f'Line did not match any pattern: "{line}"')
+ passed = False
+
+ return 0 if passed else 1
+
+
+if __name__ == "__main__":
+ sys.exit(main(sys.argv[1:]))
diff --git a/tools/perf/tests/shell/common/check_all_patterns_found.pl b/tools/perf/tests/shell/common/check_all_patterns_found.pl
deleted file mode 100755
index 11bdf1d34..000000000
--- a/tools/perf/tests/shell/common/check_all_patterns_found.pl
+++ /dev/null
@@ -1,34 +0,0 @@
-#!/usr/bin/perl
-# SPDX-License-Identifier: GPL-2.0
-
-@regexps = @ARGV;
-
-$quiet = 1;
-$quiet = 0 if (defined $ENV{TESTLOG_VERBOSITY} && $ENV{TESTLOG_VERBOSITY} ge 2);
-
-%found = ();
-$passed = 1;
-
-while (<STDIN>)
-{
- s/\n//;
-
- for $r (@regexps)
- {
- if (/$r/)
- {
- $found{$r} = 1; # FIXME: maybe add counters -- how many times was the regexp matched
- }
- }
-}
-
-for $r (@regexps)
-{
- unless (exists $found{$r})
- {
- print "Regexp not found: \"$r\"\n" unless $quiet;
- $passed = 0;
- }
-}
-
-exit ($passed == 0);
diff --git a/tools/perf/tests/shell/common/check_all_patterns_found.py b/tools/perf/tests/shell/common/check_all_patterns_found.py
new file mode 100755
index 000000000..f94487f25
--- /dev/null
+++ b/tools/perf/tests/shell/common/check_all_patterns_found.py
@@ -0,0 +1,35 @@
+#!/usr/bin/env python3
+# SPDX-License-Identifier: GPL-2.0
+
+import os
+import re
+import sys
+
+
+def main(argv):
+ quiet = True
+ try:
+ if int(os.environ.get("TESTLOG_VERBOSITY", "0")) >= 2:
+ quiet = False
+ except ValueError:
+ pass
+
+ found = set()
+ for line in sys.stdin:
+ line = line.rstrip("\n")
+ for r in argv:
+ if re.search(r, line):
+ found.add(r)
+
+ passed = True
+ for r in argv:
+ if r not in found:
+ if not quiet:
+ print(f'Regexp not found: "{r}"')
+ passed = False
+
+ return 0 if passed else 1
+
+
+if __name__ == "__main__":
+ sys.exit(main(sys.argv[1:]))
diff --git a/tools/perf/tests/shell/common/check_errors_whitelisted.pl b/tools/perf/tests/shell/common/check_errors_whitelisted.pl
deleted file mode 100755
index c57d355dd..000000000
--- a/tools/perf/tests/shell/common/check_errors_whitelisted.pl
+++ /dev/null
@@ -1,51 +0,0 @@
-#!/usr/bin/perl
-# SPDX-License-Identifier: GPL-2.0
-
-$whitelist_file = shift;
-
-if (defined $whitelist_file)
-{
- open (INFILE, $whitelist_file) or die "Checker error: Unable to open the whitelist file: $whitelist_file\n";
- @regexps = <INFILE>;
- close INFILE or die "Checker error: Unable to close the whitelist file: $whitelist_file\n";
-}
-else
-{
- @regexps = ();
-}
-
-$max_printed_lines = 20;
-$max_printed_lines = $ENV{TESTLOG_ERR_MSG_MAX_LINES} if (defined $ENV{TESTLOG_ERR_MSG_MAX_LINES});
-
-$quiet = 1;
-$quiet = 0 if (defined $ENV{TESTLOG_VERBOSITY} && $ENV{TESTLOG_VERBOSITY} ge 2);
-
-$passed = 1;
-$lines_printed = 0;
-
-while (<STDIN>)
-{
- s/\n//;
-
- $line_matched = 0;
- for $r (@regexps)
- {
- chomp $r;
- if (/$r/)
- {
- $line_matched = 1;
- last;
- }
- }
-
- unless ($line_matched)
- {
- if ($lines_printed++ < $max_printed_lines)
- {
- print "Line did not match any pattern: \"$_\"\n" unless $quiet;
- }
- $passed = 0;
- }
-}
-
-exit ($passed == 0);
diff --git a/tools/perf/tests/shell/common/check_errors_whitelisted.py b/tools/perf/tests/shell/common/check_errors_whitelisted.py
new file mode 100755
index 000000000..86a6a729c
--- /dev/null
+++ b/tools/perf/tests/shell/common/check_errors_whitelisted.py
@@ -0,0 +1,55 @@
+#!/usr/bin/env python3
+# SPDX-License-Identifier: GPL-2.0
+
+import os
+import re
+import sys
+
+
+def main(argv):
+ if argv:
+ whitelist = argv[0]
+ try:
+ with open(whitelist) as f:
+ regexps = [ln.rstrip("\n") for ln in f]
+ except OSError:
+ sys.exit(f"Checker error: Unable to open the whitelist file: {whitelist}")
+ else:
+ regexps = []
+
+ max_printed = 20
+ if "TESTLOG_ERR_MSG_MAX_LINES" in os.environ:
+ try:
+ max_printed = int(os.environ["TESTLOG_ERR_MSG_MAX_LINES"])
+ except ValueError:
+ pass
+
+ quiet = True
+ try:
+ if int(os.environ.get("TESTLOG_VERBOSITY", "0")) >= 2:
+ quiet = False
+ except ValueError:
+ pass
+
+ passed = True
+ lines_printed = 0
+
+ for line in sys.stdin:
+ line = line.rstrip("\n")
+ matched = False
+ for r in regexps:
+ if re.search(r, line):
+ matched = True
+ break
+ if not matched:
+ show = lines_printed < max_printed
+ lines_printed += 1
+ if show and not quiet:
+ print(f'Line did not match any pattern: "{line}"')
+ passed = False
+
+ return 0 if passed else 1
+
+
+if __name__ == "__main__":
+ sys.exit(main(sys.argv[1:]))
diff --git a/tools/perf/tests/shell/common/check_no_patterns_found.pl b/tools/perf/tests/shell/common/check_no_patterns_found.pl
deleted file mode 100755
index 770999e87..000000000
--- a/tools/perf/tests/shell/common/check_no_patterns_found.pl
+++ /dev/null
@@ -1,34 +0,0 @@
-#!/usr/bin/perl
-# SPDX-License-Identifier: GPL-2.0
-
-@regexps = @ARGV;
-
-$quiet = 1;
-$quiet = 0 if (defined $ENV{TESTLOG_VERBOSITY} && $ENV{TESTLOG_VERBOSITY} ge 2);
-
-%found = ();
-$passed = 1;
-
-while (<STDIN>)
-{
- s/\n//;
-
- for $r (@regexps)
- {
- if (/$r/)
- {
- $found{$r} = 1;
- }
- }
-}
-
-for $r (@regexps)
-{
- if (exists $found{$r})
- {
- print "Regexp found: \"$r\"\n" unless $quiet;
- $passed = 0;
- }
-}
-
-exit ($passed == 0);
diff --git a/tools/perf/tests/shell/common/check_no_patterns_found.py b/tools/perf/tests/shell/common/check_no_patterns_found.py
new file mode 100755
index 000000000..0df0a4961
--- /dev/null
+++ b/tools/perf/tests/shell/common/check_no_patterns_found.py
@@ -0,0 +1,35 @@
+#!/usr/bin/env python3
+# SPDX-License-Identifier: GPL-2.0
+
+import os
+import re
+import sys
+
+
+def main(argv):
+ quiet = True
+ try:
+ if int(os.environ.get("TESTLOG_VERBOSITY", "0")) >= 2:
+ quiet = False
+ except ValueError:
+ pass
+
+ found = set()
+ for line in sys.stdin:
+ line = line.rstrip("\n")
+ for r in argv:
+ if re.search(r, line):
+ found.add(r)
+
+ passed = True
+ for r in argv:
+ if r in found:
+ if not quiet:
+ print(f'Regexp found: "{r}"')
+ passed = False
+
+ return 0 if passed else 1
+
+
+if __name__ == "__main__":
+ sys.exit(main(sys.argv[1:]))
--
2.43.0
next prev parent reply other threads:[~2026-10-18 13:30 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-18 12:56 [RFC PATCH 0/5] perf/tests: convert Perl test " Breno Rodrigues Alves
2026-10-18 12:56 ` [RFC PATCH 1/5] perf/kselftest: convert prefix.pl " Breno Rodrigues Alves
2026-10-18 12:56 ` [RFC PATCH 2/5] perf/tests: convert check_all_patterns_found.pl " Breno Rodrigues Alves
2026-10-18 12:56 ` [RFC PATCH 3/5] perf/tests: convert check_no_patterns_found.pl " Breno Rodrigues Alves
2026-10-18 12:56 ` [RFC PATCH 4/5] perf/tests: convert check_all_lines_matched.pl " Breno Rodrigues Alves
2026-10-18 12:56 ` [RFC PATCH 5/5] perf/tests: convert check_errors_whitelisted.pl " Breno Rodrigues Alves
2026-10-18 13:30 ` [RFC PATCH v2 0/2] perf: convert Perl test helpers " Breno Rodrigues Alves
2026-10-18 13:30 ` [RFC PATCH v2 1/2] perf/kselftest: convert prefix.pl " Breno Rodrigues Alves
2026-10-18 13:30 ` Breno Rodrigues Alves [this message]
2026-10-18 13:43 ` [RFC PATCH v3 0/2] perf: convert Perl test helpers " Breno Rodrigues Alves
2026-10-18 13:43 ` [RFC PATCH v3 1/2] perf/kselftest: convert prefix.pl " Breno Rodrigues Alves
2026-10-18 13:43 ` [RFC PATCH v3 2/2] perf/tests: convert check_*.pl helpers " Breno Rodrigues Alves
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