From 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 22 Oct 2024 10:36:11 +0000
Subject: [PATCH] 修改4g拨号为QMI,需要在系统里后台执行quectel-CM
---
kernel/tools/testing/selftests/ftrace/ftracetest | 167 ++++++++++++++++++++++++++++++++++++++++++++++++-------
1 files changed, 145 insertions(+), 22 deletions(-)
diff --git a/kernel/tools/testing/selftests/ftrace/ftracetest b/kernel/tools/testing/selftests/ftrace/ftracetest
index f9a9d42..55314cd 100755
--- a/kernel/tools/testing/selftests/ftrace/ftracetest
+++ b/kernel/tools/testing/selftests/ftrace/ftracetest
@@ -1,11 +1,11 @@
#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-only
# ftracetest - Ftrace test shell scripts
#
# Copyright (C) Hitachi Ltd., 2014
# Written by Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
#
-# Released under the terms of the GPL v2.
usage() { # errno [message]
[ ! -z "$2" ] && echo $2
@@ -17,21 +17,53 @@
echo " -vv Alias of -v -v (Show all results in stdout)"
echo " -vvv Alias of -v -v -v (Show all commands immediately)"
echo " --fail-unsupported Treat UNSUPPORTED as a failure"
+echo " --fail-unresolved Treat UNRESOLVED as a failure"
echo " -d|--debug Debug mode (trace all shell commands)"
echo " -l|--logdir <dir> Save logs on the <dir>"
echo " If <dir> is -, all logs output in console only"
exit $1
}
+# default error
+err_ret=1
+
+# kselftest skip code is 4
+err_skip=4
+
+# umount required
+UMOUNT_DIR=""
+
+# cgroup RT scheduling prevents chrt commands from succeeding, which
+# induces failures in test wakeup tests. Disable for the duration of
+# the tests.
+
+readonly sched_rt_runtime=/proc/sys/kernel/sched_rt_runtime_us
+
+sched_rt_runtime_orig=$(cat $sched_rt_runtime)
+
+setup() {
+ echo -1 > $sched_rt_runtime
+}
+
+cleanup() {
+ echo $sched_rt_runtime_orig > $sched_rt_runtime
+ if [ -n "${UMOUNT_DIR}" ]; then
+ umount ${UMOUNT_DIR} ||:
+ fi
+}
+
errexit() { # message
echo "Error: $1" 1>&2
- exit 1
+ cleanup
+ exit $err_ret
}
# Ensuring user privilege
if [ `id -u` -ne 0 ]; then
errexit "this must be run by root user"
fi
+
+setup
# Utilities
absdir() { # file_path
@@ -60,17 +92,35 @@
shift 1
;;
--verbose|-v|-vv|-vvv)
+ if [ $VERBOSE -eq -1 ]; then
+ usage "--console can not use with --verbose"
+ fi
VERBOSE=$((VERBOSE + 1))
[ $1 = '-vv' ] && VERBOSE=$((VERBOSE + 1))
[ $1 = '-vvv' ] && VERBOSE=$((VERBOSE + 2))
+ shift 1
+ ;;
+ --console)
+ if [ $VERBOSE -ne 0 ]; then
+ usage "--console can not use with --verbose"
+ fi
+ VERBOSE=-1
shift 1
;;
--debug|-d)
DEBUG=1
shift 1
;;
+ --stop-fail)
+ STOP_FAILURE=1
+ shift 1
+ ;;
--fail-unsupported)
UNSUPPORTED_RESULT=1
+ shift 1
+ ;;
+ --fail-unresolved)
+ UNRESOLVED_RESULT=1
shift 1
;;
--logdir|-l)
@@ -102,11 +152,33 @@
}
# Parameters
-DEBUGFS_DIR=`grep debugfs /proc/mounts | cut -f2 -d' ' | head -1`
-if [ -z "$DEBUGFS_DIR" ]; then
- TRACING_DIR=`grep tracefs /proc/mounts | cut -f2 -d' ' | head -1`
-else
- TRACING_DIR=$DEBUGFS_DIR/tracing
+TRACING_DIR=`grep tracefs /proc/mounts | cut -f2 -d' ' | head -1`
+if [ -z "$TRACING_DIR" ]; then
+ DEBUGFS_DIR=`grep debugfs /proc/mounts | cut -f2 -d' ' | head -1`
+ if [ -z "$DEBUGFS_DIR" ]; then
+ # If tracefs exists, then so does /sys/kernel/tracing
+ if [ -d "/sys/kernel/tracing" ]; then
+ mount -t tracefs nodev /sys/kernel/tracing ||
+ errexit "Failed to mount /sys/kernel/tracing"
+ TRACING_DIR="/sys/kernel/tracing"
+ UMOUNT_DIR=${TRACING_DIR}
+ # If debugfs exists, then so does /sys/kernel/debug
+ elif [ -d "/sys/kernel/debug" ]; then
+ mount -t debugfs nodev /sys/kernel/debug ||
+ errexit "Failed to mount /sys/kernel/debug"
+ TRACING_DIR="/sys/kernel/debug/tracing"
+ UMOUNT_DIR=${TRACING_DIR}
+ else
+ err_ret=$err_skip
+ errexit "debugfs and tracefs are not configured in this kernel"
+ fi
+ else
+ TRACING_DIR="$DEBUGFS_DIR/tracing"
+ fi
+fi
+if [ ! -d "$TRACING_DIR" ]; then
+ err_ret=$err_skip
+ errexit "ftrace is not configured in this kernel"
fi
TOP_DIR=`absdir $0`
@@ -117,6 +189,8 @@
DEBUG=0
VERBOSE=0
UNSUPPORTED_RESULT=0
+UNRESOLVED_RESULT=0
+STOP_FAILURE=0
# Parse command-line options
parse_opts $*
@@ -137,11 +211,38 @@
date > $LOG_FILE
fi
+# Define text colors
+# Check available colors on the terminal, if any
+ncolors=`tput colors 2>/dev/null || echo 0`
+color_reset=
+color_red=
+color_green=
+color_blue=
+# If stdout exists and number of colors is eight or more, use them
+if [ -t 1 -a "$ncolors" -ge 8 ]; then
+ color_reset="\033[0m"
+ color_red="\033[31m"
+ color_green="\033[32m"
+ color_blue="\033[34m"
+fi
+
+strip_esc() {
+ # busybox sed implementation doesn't accept "\x1B", so use [:cntrl:] instead.
+ sed -E "s/[[:cntrl:]]\[([0-9]{1,2}(;[0-9]{1,2})?)?[m|K]//g"
+}
+
prlog() { # messages
- [ -z "$LOG_FILE" ] && echo "$@" || echo "$@" | tee -a $LOG_FILE
+ newline="\n"
+ if [ "$1" = "-n" ] ; then
+ newline=
+ shift
+ fi
+ printf "$*$newline"
+ [ "$LOG_FILE" ] && printf "$*$newline" | strip_esc >> $LOG_FILE
}
catlog() { #file
- [ -z "$LOG_FILE" ] && cat $1 || cat $1 | tee -a $LOG_FILE
+ cat $1
+ [ "$LOG_FILE" ] && cat $1 | strip_esc >> $LOG_FILE
}
prlog "=== Ftrace unit tests ==="
@@ -167,10 +268,17 @@
INSTANCE=
CASENO=0
+
testcase() { # testfile
CASENO=$((CASENO+1))
- desc=`grep "^#[ \t]*description:" $1 | cut -f2 -d:`
+ desc=`grep "^#[ \t]*description:" $1 | cut -f2- -d:`
prlog -n "[$CASENO]$INSTANCE$desc"
+}
+
+checkreq() { # testfile
+ requires=`grep "^#[ \t]*requires:" $1 | cut -f2- -d:`
+ # Use eval to pass quoted-patterns correctly.
+ eval check_requires "$requires"
}
test_on_instance() { # testfile
@@ -180,37 +288,37 @@
eval_result() { # sigval
case $1 in
$PASS)
- prlog " [PASS]"
+ prlog " [${color_green}PASS${color_reset}]"
PASSED_CASES="$PASSED_CASES $CASENO"
return 0
;;
$FAIL)
- prlog " [FAIL]"
+ prlog " [${color_red}FAIL${color_reset}]"
FAILED_CASES="$FAILED_CASES $CASENO"
return 1 # this is a bug.
;;
$UNRESOLVED)
- prlog " [UNRESOLVED]"
+ prlog " [${color_blue}UNRESOLVED${color_reset}]"
UNRESOLVED_CASES="$UNRESOLVED_CASES $CASENO"
- return 1 # this is a kind of bug.. something happened.
+ return $UNRESOLVED_RESULT # depends on use case
;;
$UNTESTED)
- prlog " [UNTESTED]"
+ prlog " [${color_blue}UNTESTED${color_reset}]"
UNTESTED_CASES="$UNTESTED_CASES $CASENO"
return 0
;;
$UNSUPPORTED)
- prlog " [UNSUPPORTED]"
+ prlog " [${color_blue}UNSUPPORTED${color_reset}]"
UNSUPPORTED_CASES="$UNSUPPORTED_CASES $CASENO"
return $UNSUPPORTED_RESULT # depends on use case
;;
$XFAIL)
- prlog " [XFAIL]"
+ prlog " [${color_green}XFAIL${color_reset}]"
XFAILED_CASES="$XFAILED_CASES $CASENO"
return 0
;;
*)
- prlog " [UNDEFINED]"
+ prlog " [${color_blue}UNDEFINED${color_reset}]"
UNDEFINED_CASES="$UNDEFINED_CASES $CASENO"
return 1 # this must be a test bug
;;
@@ -262,23 +370,27 @@
__run_test() { # testfile
# setup PID and PPID, $$ is not updated.
- (cd $TRACING_DIR; read PID _ < /proc/self/stat; set -e; set -x; initialize_ftrace; . $1)
+ (cd $TRACING_DIR; read PID _ < /proc/self/stat; set -e; set -x;
+ checkreq $1; initialize_ftrace; . $1)
[ $? -ne 0 ] && kill -s $SIG_FAIL $SIG_PID
}
# Run one test case
run_test() { # testfile
local testname=`basename $1`
+ testcase $1
if [ ! -z "$LOG_FILE" ] ; then
- local testlog=`mktemp $LOG_DIR/${testname}-log.XXXXXX`
+ local testlog=`mktemp $LOG_DIR/${CASENO}-${testname}-log.XXXXXX`
else
local testlog=/proc/self/fd/1
fi
export TMPDIR=`mktemp -d /tmp/ftracetest-dir.XXXXXX`
- testcase $1
+ export FTRACETEST_ROOT=$TOP_DIR
echo "execute$INSTANCE: "$1 > $testlog
SIG_RESULT=0
- if [ -z "$LOG_FILE" ]; then
+ if [ $VERBOSE -eq -1 ]; then
+ __run_test $1
+ elif [ -z "$LOG_FILE" ]; then
__run_test $1 2>&1
elif [ $VERBOSE -ge 3 ]; then
__run_test $1 | tee -a $testlog 2>&1
@@ -304,6 +416,10 @@
# Main loop
for t in $TEST_CASES; do
run_test $t
+ if [ $STOP_FAILURE -ne 0 -a $TOTAL_RESULT -ne 0 ]; then
+ echo "A failure detected. Stop test."
+ exit 1
+ fi
done
# Test on instance loop
@@ -315,7 +431,12 @@
run_test $t
rmdir $TRACING_DIR
TRACING_DIR=$SAVED_TRACING_DIR
+ if [ $STOP_FAILURE -ne 0 -a $TOTAL_RESULT -ne 0 ]; then
+ echo "A failure detected. Stop test."
+ exit 1
+ fi
done
+(cd $TRACING_DIR; initialize_ftrace) # for cleanup
prlog ""
prlog "# of passed: " `echo $PASSED_CASES | wc -w`
@@ -326,5 +447,7 @@
prlog "# of xfailed: " `echo $XFAILED_CASES | wc -w`
prlog "# of undefined(test bug): " `echo $UNDEFINED_CASES | wc -w`
+cleanup
+
# if no error, return 0
exit $TOTAL_RESULT
--
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