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Message-ID: <20141204194123.7376.22964.stgit@localhost.localdomain>
Date: Thu, 04 Dec 2014 14:41:23 -0500
From: Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>
To: Steven Rostedt <rostedt@...dmis.org>
Cc: Andrew Morton <akpm@...ux-foundation.org>,
Theodore Tso <tytso@....edu>,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
Ingo Molnar <mingo@...nel.org>
Subject: [PATCH 2/2] ftracetest: Add --verbose option for showing echo output
Add --verbose/-v option for showing echo output in testcases.
This is good for checking the progress of testcases which
take a longer time to run.
To implement this feature, all the testcase failures are
captured in ftracetest and send signal to set SIG_RESULT=FAIL.
Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>
---
tools/testing/selftests/ftrace/ftracetest | 33 ++++++++++++++++++++---------
1 file changed, 23 insertions(+), 10 deletions(-)
diff --git a/tools/testing/selftests/ftrace/ftracetest b/tools/testing/selftests/ftrace/ftracetest
index e8b4021..da48812 100755
--- a/tools/testing/selftests/ftrace/ftracetest
+++ b/tools/testing/selftests/ftrace/ftracetest
@@ -13,6 +13,7 @@ echo "Usage: ftracetest [options] [testcase(s)] [testcase-directory(s)]"
echo " Options:"
echo " -h|--help Show help message"
echo " -k|--keep Keep passed test logs"
+echo " -v|--verbose Show all stdout messages in testcases"
echo " -d|--debug Debug mode (trace all shell commands)"
exit $1
}
@@ -53,6 +54,10 @@ parse_opts() { # opts
KEEP_LOG=1
shift 1
;;
+ --verbose|-v)
+ VERBOSE=1
+ shift 1
+ ;;
--debug|-d)
DEBUG=1
shift 1
@@ -90,6 +95,7 @@ TEST_CASES=`find_testcases $TEST_DIR`
LOG_DIR=$TOP_DIR/logs/`date +%Y%m%d-%H%M%S`/
KEEP_LOG=0
DEBUG=0
+VERBOSE=0
# Parse command-line options
parse_opts $*
@@ -139,12 +145,8 @@ testcase() { # testfile
prlog -n "[$CASENO]$desc"
}
-eval_result() { # retval sigval
- local retval=$2
- if [ $2 -eq 0 ]; then
- test $1 -ne 0 && retval=$FAIL
- fi
- case $retval in
+eval_result() { # sigval
+ case $1 in
$PASS)
prlog " [PASS]"
PASSED_CASES="$PASSED_CASES $CASENO"
@@ -188,6 +190,9 @@ SIG_RESULT=
SIG_BASE=36 # Use realtime signals
SIG_PID=$$
+SIG_FAIL=$((SIG_BASE + FAIL))
+trap 'SIG_RESULT=$FAIL' $SIG_FAIL
+
SIG_UNRESOLVED=$((SIG_BASE + UNRESOLVED))
exit_unresolved () {
kill -s $SIG_UNRESOLVED $SIG_PID
@@ -216,6 +221,12 @@ exit_xfail () {
}
trap 'SIG_RESULT=$XFAIL' $SIG_XFAIL
+__run_test() { # testfile
+ # setup PID and PPID, $$ is not updated.
+ (cd $TRACING_DIR; read PID _ < /proc/self/stat ; set -e; set -x; . $1)
+ [ $? -ne 0 ] && kill -s $SIG_FAIL $SIG_PID
+}
+
# Run one test case
run_test() { # testfile
local testname=`basename $1`
@@ -223,10 +234,12 @@ run_test() { # testfile
testcase $1
echo "execute: "$1 > $testlog
SIG_RESULT=0
- # setup PID and PPID, $$ is not updated.
- (cd $TRACING_DIR; read PID _ < /proc/self/stat ;
- set -e; set -x; . $1) >> $testlog 2>&1
- eval_result $? $SIG_RESULT
+ if [ $VERBOSE -ne 0 ]; then
+ __run_test $1 2>> $testlog | tee -a $testlog
+ else
+ __run_test $1 >> $testlog 2>&1
+ fi
+ eval_result $SIG_RESULT
if [ $? -eq 0 ]; then
# Remove test log if the test was done as it was expected.
[ $KEEP_LOG -eq 0 ] && rm $testlog
--
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