Hi Linus,
Please pull the following Kselftest fixes update for Linux 6.4-rc3.
This Kselftest fixes update for Linux 6.4-rc3 consists of:
- sgx test fix for false negatives.
- ftrace output is hard to parse and it masks inappropriate skips etc.
This fix addresses the problems by integrating with kselftest runner.
diff is attached.
thanks,
-- Shuah
----------------------------------------------------------------
The following changes since commit ac9a78681b921877518763ba0e89202254349d1b:
Linux 6.4-rc1 (2023-05-07 13:34:35 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest tags/linux-kselftest-fixes-6.4-rc3
for you to fetch changes up to dbcf76390eb9a65d5d0c37b0cd57335218564e37:
selftests/ftrace: Improve integration with kselftest runner (2023-05-08 11:10:13 -0600)
----------------------------------------------------------------
linux-kselftest-fixes-6.4-rc3
This Kselftest fixes update for Linux 6.4-rc3 consists of:
- sgx test fix for false negatives.
- ftrace output is hard to parse and it masks inappropriate skips etc.
This fix addresses the problems by integrating with kselftest runner.
----------------------------------------------------------------
Mark Brown (1):
selftests/ftrace: Improve integration with kselftest runner
Yi Lai (1):
selftests/sgx: Add "test_encl.elf" to TEST_FILES
tools/testing/selftests/ftrace/Makefile | 3 +-
tools/testing/selftests/ftrace/ftracetest | 63 ++++++++++++++++++++++++--
tools/testing/selftests/ftrace/ftracetest-ktap | 8 ++++
tools/testing/selftests/sgx/Makefile | 1 +
4 files changed, 71 insertions(+), 4 deletions(-)
create mode 100755 tools/testing/selftests/ftrace/ftracetest-ktap
----------------------------------------------------------------diff --git a/tools/testing/selftests/ftrace/Makefile b/tools/testing/selftests/ftrace/Makefile
index d6e106fbce11..a1e955d2de4c 100644
--- a/tools/testing/selftests/ftrace/Makefile
+++ b/tools/testing/selftests/ftrace/Makefile
@@ -1,7 +1,8 @@
# SPDX-License-Identifier: GPL-2.0
all:
-TEST_PROGS := ftracetest
+TEST_PROGS_EXTENDED := ftracetest
+TEST_PROGS := ftracetest-ktap
TEST_FILES := test.d settings
EXTRA_CLEAN := $(OUTPUT)/logs/*
diff --git a/tools/testing/selftests/ftrace/ftracetest b/tools/testing/selftests/ftrace/ftracetest
index c3311c8c4089..2506621e75df 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 " -K|--ktap Output in KTAP format"
echo " -v|--verbose Increase verbosity of test messages"
echo " -vv Alias of -v -v (Show all results in stdout)"
echo " -vvv Alias of -v -v -v (Show all commands immediately)"
@@ -85,6 +86,10 @@ parse_opts() { # opts
KEEP_LOG=1
shift 1
;;
+ --ktap|-K)
+ KTAP=1
+ shift 1
+ ;;
--verbose|-v|-vv|-vvv)
if [ $VERBOSE -eq -1 ]; then
usage "--console can not use with --verbose"
@@ -178,6 +183,7 @@ TEST_DIR=$TOP_DIR/test.d
TEST_CASES=`find_testcases $TEST_DIR`
LOG_DIR=$TOP_DIR/logs/`date +%Y%m%d-%H%M%S`/
KEEP_LOG=0
+KTAP=0
DEBUG=0
VERBOSE=0
UNSUPPORTED_RESULT=0
@@ -229,7 +235,7 @@ prlog() { # messages
newline=
shift
fi
- printf "$*$newline"
+ [ "$KTAP" != "1" ] && printf "$*$newline"
[ "$LOG_FILE" ] && printf "$*$newline" | strip_esc >> $LOG_FILE
}
catlog() { #file
@@ -260,11 +266,11 @@ TOTAL_RESULT=0
INSTANCE=
CASENO=0
+CASENAME=
testcase() { # testfile
CASENO=$((CASENO+1))
- desc=`grep "^#[ \t]*description:" $1 | cut -f2- -d:`
- prlog -n "[$CASENO]$INSTANCE$desc"
+ CASENAME=`grep "^#[ \t]*description:" $1 | cut -f2- -d:`
}
checkreq() { # testfile
@@ -277,40 +283,68 @@ test_on_instance() { # testfile
grep -q "^#[ \t]*flags:.*instance" $1
}
+ktaptest() { # result comment
+ if [ "$KTAP" != "1" ]; then
+ return
+ fi
+
+ local result=
+ if [ "$1" = "1" ]; then
+ result="ok"
+ else
+ result="not ok"
+ fi
+ shift
+
+ local comment=$*
+ if [ "$comment" != "" ]; then
+ comment="# $comment"
+ fi
+
+ echo $CASENO $result $INSTANCE$CASENAME $comment
+}
+
eval_result() { # sigval
case $1 in
$PASS)
prlog " [${color_green}PASS${color_reset}]"
+ ktaptest 1
PASSED_CASES="$PASSED_CASES $CASENO"
return 0
;;
$FAIL)
prlog " [${color_red}FAIL${color_reset}]"
+ ktaptest 0
FAILED_CASES="$FAILED_CASES $CASENO"
return 1 # this is a bug.
;;
$UNRESOLVED)
prlog " [${color_blue}UNRESOLVED${color_reset}]"
+ ktaptest 0 UNRESOLVED
UNRESOLVED_CASES="$UNRESOLVED_CASES $CASENO"
return $UNRESOLVED_RESULT # depends on use case
;;
$UNTESTED)
prlog " [${color_blue}UNTESTED${color_reset}]"
+ ktaptest 1 SKIP
UNTESTED_CASES="$UNTESTED_CASES $CASENO"
return 0
;;
$UNSUPPORTED)
prlog " [${color_blue}UNSUPPORTED${color_reset}]"
+ ktaptest 1 SKIP
UNSUPPORTED_CASES="$UNSUPPORTED_CASES $CASENO"
return $UNSUPPORTED_RESULT # depends on use case
;;
$XFAIL)
prlog " [${color_green}XFAIL${color_reset}]"
+ ktaptest 1 XFAIL
XFAILED_CASES="$XFAILED_CASES $CASENO"
return 0
;;
*)
prlog " [${color_blue}UNDEFINED${color_reset}]"
+ ktaptest 0 error
UNDEFINED_CASES="$UNDEFINED_CASES $CASENO"
return 1 # this must be a test bug
;;
@@ -371,6 +405,7 @@ __run_test() { # testfile
run_test() { # testfile
local testname=`basename $1`
testcase $1
+ prlog -n "[$CASENO]$INSTANCE$CASENAME"
if [ ! -z "$LOG_FILE" ] ; then
local testlog=`mktemp $LOG_DIR/${CASENO}-${testname}-log.XXXXXX`
else
@@ -405,6 +440,17 @@ run_test() { # testfile
# load in the helper functions
. $TEST_DIR/functions
+if [ "$KTAP" = "1" ]; then
+ echo "TAP version 13"
+
+ casecount=`echo $TEST_CASES | wc -w`
+ for t in $TEST_CASES; do
+ test_on_instance $t || continue
+ casecount=$((casecount+1))
+ done
+ echo "1..${casecount}"
+fi
+
# Main loop
for t in $TEST_CASES; do
run_test $t
@@ -439,6 +485,17 @@ prlog "# of unsupported: " `echo $UNSUPPORTED_CASES | wc -w`
prlog "# of xfailed: " `echo $XFAILED_CASES | wc -w`
prlog "# of undefined(test bug): " `echo $UNDEFINED_CASES | wc -w`
+if [ "$KTAP" = "1" ]; then
+ echo -n "# Totals:"
+ echo -n " pass:"`echo $PASSED_CASES | wc -w`
+ echo -n " faii:"`echo $FAILED_CASES | wc -w`
+ echo -n " xfail:"`echo $XFAILED_CASES | wc -w`
+ echo -n " xpass:0"
+ echo -n " skip:"`echo $UNTESTED_CASES $UNSUPPORTED_CASES | wc -w`
+ echo -n " error:"`echo $UNRESOLVED_CASES $UNDEFINED_CASES | wc -w`
+ echo
+fi
+
cleanup
# if no error, return 0
diff --git a/tools/testing/selftests/ftrace/ftracetest-ktap b/tools/testing/selftests/ftrace/ftracetest-ktap
new file mode 100755
index 000000000000..b3284679ef3a
--- /dev/null
+++ b/tools/testing/selftests/ftrace/ftracetest-ktap
@@ -0,0 +1,8 @@
+#!/bin/sh -e
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# ftracetest-ktap: Wrapper to integrate ftracetest with the kselftest runner
+#
+# Copyright (C) Arm Ltd., 2023
+
+./ftracetest -K
diff --git a/tools/testing/selftests/sgx/Makefile b/tools/testing/selftests/sgx/Makefile
index 75af864e07b6..50aab6b57da3 100644
--- a/tools/testing/selftests/sgx/Makefile
+++ b/tools/testing/selftests/sgx/Makefile
@@ -17,6 +17,7 @@ ENCL_CFLAGS := -Wall -Werror -static -nostdlib -nostartfiles -fPIC \
-fno-stack-protector -mrdrnd $(INCLUDES)
TEST_CUSTOM_PROGS := $(OUTPUT)/test_sgx
+TEST_FILES := $(OUTPUT)/test_encl.elf
ifeq ($(CAN_BUILD_X86_64), 1)
all: $(TEST_CUSTOM_PROGS) $(OUTPUT)/test_encl.elf
