[LTP] [PATCH v4 4/7] lib: Add script for running tests

[Petr Vorel]

For now run only tests which TPASS or TCONF.

Disabled also problematic tests:

* tst_bool_expr: for some reason killed after testing:

/__w/ltp/ltp/lib/newlib_tests/tst_bool_expr.c:41: TINFO: Parsing 'A ( B )'
A ( B )

Summary:
passed   24
failed   0
broken   0
skipped  0
warnings 0
PATH: '/__w/ltp/ltp/../ltp-build/testcases/lib:/__w/ltp/ltp/lib/newlib_tests/../../testcases/lib/:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin'
DEBUG: 0
/__w/ltp/ltp/lib/tst_test.c:1363: TBROK: Test killed by SIGSEGV!

* tst_fuzzy_sync01: sporadically fails:
../../include/tst_fuzzy_sync.h:685: TINFO: Exceeded execution loops, requesting exit
tst_fuzzy_sync01.c:227: TFAIL: acs:3  act:1  art:1  | =:23   -:46   +:2999931
...
Summary:
passed   21
failed   3

Signed-off-by: Petr Vorel <pvorel@suse.cz>
---
Partly rewritten since v3.

 lib/newlib_tests/runtest.sh | 148 ++++++++++++++++++++++++++++++++++++
 1 file changed, 148 insertions(+)
 create mode 100755 lib/newlib_tests/runtest.sh

diff --git a/lib/newlib_tests/runtest.sh b/lib/newlib_tests/runtest.sh
new file mode 100755
index 000000000..80bba00e9
--- /dev/null
+++ b/lib/newlib_tests/runtest.sh
@@ -0,0 +1,148 @@
+#!/bin/sh
+# Copyright (c) 2021 Petr Vorel <pvorel@suse.cz>
+
+LTP_C_API_TESTS="${LTP_C_API_TESTS:-test05 test07 test09 test12 test15 test18
+test_exec test_timer tst_res_hexd tst_strstatus tst_fuzzy_sync02 tst_fuzzy_sync03}"
+
+LTP_SHELL_API_TESTS="${LTP_SHELL_API_TESTS:-shell/tst_check_driver.sh shell/net/*.sh}"
+
+cd $(dirname $0)
+PATH="$PWD/../../testcases/lib/:$PATH"
+
+. tst_ansi_color.sh
+
+usage()
+{
+	cat << EOF
+Usage: $0 [-b DIR ] [-c|-s]
+-b DIR  build directory (required for out-of-tree build)
+-c      run C API tests only
+-s      run shell API tests only
+-h      print this help
+EOF
+}
+
+# custom version
+tst_flag2mask()
+{
+	case "$1" in
+	TPASS) return 0;;
+	TFAIL) return 1;;
+	TBROK) return 2;;
+	TWARN) return 4;;
+	TINFO) return 16;;
+	TCONF) return 32;;
+	esac
+}
+
+# custom version
+tst_res()
+{
+	if [ $# -eq 0 ]; then
+		echo >&2
+		return
+	fi
+
+	local res="$1"
+	shift
+
+	tst_color_enabled
+	local color=$?
+
+	printf "runtest " >&2
+	tst_print_colored $res "$res: " >&2
+	echo "$@" >&2
+
+}
+
+# custom version
+tst_brk()
+{
+	local res="$1"
+	shift
+
+	tst_flag2mask "$res"
+	local mask=$?
+
+	tst_res
+	tst_res $res $@
+
+	exit $mask
+}
+
+run_tests()
+{
+	local target="$1"
+	local i ret tconf tpass vars
+
+	eval vars="\$LTP_${target}_API_TESTS"
+
+	tst_res TINFO "=== Run $target tests ==="
+
+	for i in $vars; do
+		tst_res TINFO "* $i"
+		./$i
+		ret=$?
+
+		case $ret in
+			0) tpass="$tpass $i";;
+			1) tst_brk TFAIL "$i failed with TFAIL";;
+			2) tst_brk TFAIL "$i failed with TBROK";;
+			4) tst_brk TFAIL "$i failed with TWARN";;
+			32) tconf="$tconf $i";;
+			127) tst_brk TBROK "Error: file not found (wrong PATH? out-of-tree build without -b?), exit code: $ret";;
+			*) tst_brk TBROK "Error: unknown failure, exit code: $ret";;
+		esac
+		tst_res
+	done
+
+	[ -z "$tpass" ] && tpass=" none"
+	[ -z "$tconf" ] && tconf=" none"
+
+	tst_res TINFO "=== $target TEST RESULTS ==="
+	tst_res TINFO "Tests exited with TPASS:$tpass"
+	tst_res TINFO "Tests exited with TCONF:$tconf"
+	tst_res
+}
+
+run_c_tests()
+{
+	if [ "$builddir" ]; then
+		cd $builddir/lib/newlib_tests
+	fi
+
+	run_tests "C"
+
+	if [ "$builddir" ]; then
+		cd -
+	fi
+}
+
+run_shell_tests()
+{
+	run_tests "SHELL"
+}
+
+builddir=
+run=
+while getopts b:chs opt; do
+	case $opt in
+		'h') usage; exit 0;;
+		'b') builddir=$OPTARG; PATH="$builddir/testcases/lib:$PATH";;
+		'c') run="c";;
+		's') run="s";;
+		*) usage; tst_brk TBROK "Error: invalid option";;
+	esac
+done
+
+tst_res TINFO "PATH='$PATH'"
+
+if [ -z "$run" -o "$run" = "c" ]; then
+	run_c_tests
+fi
+
+if [ -z "$run" -o "$run" = "s" ]; then
+	run_shell_tests
+fi
+
+tst_res TPASS "No test failed"
-- 
2.32.0