WSL2-Linux-Kernel/tools/testing/selftests/bpf/test_libbpf.sh

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#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
export TESTNAME=test_libbpf
# Determine selftest success via shell exit code
exit_handler()
{
if [ $? -eq 0 ]; then
echo "selftests: $TESTNAME [PASS]";
else
echo "$TESTNAME: failed at file $LAST_LOADED" 1>&2
echo "selftests: $TESTNAME [FAILED]";
fi
}
libbpf_open_file()
{
LAST_LOADED=$1
if [ -n "$VERBOSE" ]; then
./test_libbpf_open $1
else
./test_libbpf_open --quiet $1
fi
}
# Exit script immediately (well catched by trap handler) if any
# program/thing exits with a non-zero status.
set -e
# (Use 'trap -l' to list meaning of numbers)
trap exit_handler 0 2 3 6 9
libbpf_open_file test_l4lb.o
# Load a program with BPF-to-BPF calls
libbpf_open_file test_l4lb_noinline.o
# Load a program compiled without the "-target bpf" flag
libbpf_open_file test_xdp.o
# Success
exit 0