From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- tools/testing/selftests/hid/vmtest.sh | 290 ++++++++++++++++++++++++++++++++++ 1 file changed, 290 insertions(+) create mode 100755 tools/testing/selftests/hid/vmtest.sh (limited to 'tools/testing/selftests/hid/vmtest.sh') diff --git a/tools/testing/selftests/hid/vmtest.sh b/tools/testing/selftests/hid/vmtest.sh new file mode 100755 index 0000000000..4da48bf6b3 --- /dev/null +++ b/tools/testing/selftests/hid/vmtest.sh @@ -0,0 +1,290 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +set -u +set -e + +# This script currently only works for x86_64 +ARCH="$(uname -m)" +case "${ARCH}" in +x86_64) + QEMU_BINARY=qemu-system-x86_64 + BZIMAGE="arch/x86/boot/bzImage" + ;; +*) + echo "Unsupported architecture" + exit 1 + ;; +esac +SCRIPT_DIR="$(dirname $(realpath $0))" +OUTPUT_DIR="$SCRIPT_DIR/results" +KCONFIG_REL_PATHS=("${SCRIPT_DIR}/config" "${SCRIPT_DIR}/config.common" "${SCRIPT_DIR}/config.${ARCH}") +B2C_URL="https://gitlab.freedesktop.org/mupuf/boot2container/-/raw/master/vm2c.py" +NUM_COMPILE_JOBS="$(nproc)" +LOG_FILE_BASE="$(date +"hid_selftests.%Y-%m-%d_%H-%M-%S")" +LOG_FILE="${LOG_FILE_BASE}.log" +EXIT_STATUS_FILE="${LOG_FILE_BASE}.exit_status" +CONTAINER_IMAGE="registry.freedesktop.org/libevdev/hid-tools/fedora/37:2023-02-17.1" + +TARGETS="${TARGETS:=$(basename ${SCRIPT_DIR})}" +DEFAULT_COMMAND="pip3 install hid-tools; make -C tools/testing/selftests TARGETS=${TARGETS} run_tests" + +usage() +{ + cat <] -- [] + + is the command you would normally run when you are in +the source kernel direcory. e.g: + + $0 -- ./tools/testing/selftests/hid/hid_bpf + +If no command is specified and a debug shell (-s) is not requested, +"${DEFAULT_COMMAND}" will be run by default. + +If you build your kernel using KBUILD_OUTPUT= or O= options, these +can be passed as environment variables to the script: + + O= $0 -- ./tools/testing/selftests/hid/hid_bpf + +or + + KBUILD_OUTPUT= $0 -- ./tools/testing/selftests/hid/hid_bpf + +Options: + + -u) Update the boot2container script to a newer version. + -d) Update the output directory (default: ${OUTPUT_DIR}) + -j) Number of jobs for compilation, similar to -j in make + (default: ${NUM_COMPILE_JOBS}) + -s) Instead of powering off the VM, start an interactive + shell. If is specified, the shell runs after + the command finishes executing +EOF +} + +download() +{ + local file="$1" + + echo "Downloading $file..." >&2 + curl -Lsf "$file" -o "${@:2}" +} + +recompile_kernel() +{ + local kernel_checkout="$1" + local make_command="$2" + + cd "${kernel_checkout}" + + ${make_command} olddefconfig + ${make_command} headers + ${make_command} +} + +update_selftests() +{ + local kernel_checkout="$1" + local selftests_dir="${kernel_checkout}/tools/testing/selftests/hid" + + cd "${selftests_dir}" + ${make_command} +} + +run_vm() +{ + local run_dir="$1" + local b2c="$2" + local kernel_bzimage="$3" + local command="$4" + local post_command="" + + cd "${run_dir}" + + if ! which "${QEMU_BINARY}" &> /dev/null; then + cat < ${OUTPUT_DIR}/${EXIT_STATUS_FILE} + + set -e + + ${post_command} +} + +is_rel_path() +{ + local path="$1" + + [[ ${path:0:1} != "/" ]] +} + +do_update_kconfig() +{ + local kernel_checkout="$1" + local kconfig_file="$2" + + rm -f "$kconfig_file" 2> /dev/null + + for config in "${KCONFIG_REL_PATHS[@]}"; do + local kconfig_src="${config}" + cat "$kconfig_src" >> "$kconfig_file" + done +} + +update_kconfig() +{ + local kernel_checkout="$1" + local kconfig_file="$2" + + if [[ -f "${kconfig_file}" ]]; then + local local_modified="$(stat -c %Y "${kconfig_file}")" + + for config in "${KCONFIG_REL_PATHS[@]}"; do + local kconfig_src="${config}" + local src_modified="$(stat -c %Y "${kconfig_src}")" + # Only update the config if it has been updated after the + # previously cached config was created. This avoids + # unnecessarily compiling the kernel and selftests. + if [[ "${src_modified}" -gt "${local_modified}" ]]; then + do_update_kconfig "$kernel_checkout" "$kconfig_file" + # Once we have found one outdated configuration + # there is no need to check other ones. + break + fi + done + else + do_update_kconfig "$kernel_checkout" "$kconfig_file" + fi +} + +main() +{ + local script_dir="$(cd -P -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd -P)" + local kernel_checkout=$(realpath "${script_dir}"/../../../../) + # By default the script searches for the kernel in the checkout directory but + # it also obeys environment variables O= and KBUILD_OUTPUT= + local kernel_bzimage="${kernel_checkout}/${BZIMAGE}" + local command="${DEFAULT_COMMAND}" + local update_b2c="no" + local debug_shell="no" + + while getopts ':hsud:j:' opt; do + case ${opt} in + u) + update_b2c="yes" + ;; + d) + OUTPUT_DIR="$OPTARG" + ;; + j) + NUM_COMPILE_JOBS="$OPTARG" + ;; + s) + command="/bin/sh" + debug_shell="yes" + ;; + h) + usage + exit 0 + ;; + \? ) + echo "Invalid Option: -$OPTARG" + usage + exit 1 + ;; + : ) + echo "Invalid Option: -$OPTARG requires an argument" + usage + exit 1 + ;; + esac + done + shift $((OPTIND -1)) + + # trap 'catch "$?"' EXIT + + if [[ "${debug_shell}" == "no" ]]; then + if [[ $# -eq 0 ]]; then + echo "No command specified, will run ${DEFAULT_COMMAND} in the vm" + else + command="$@" + + if [[ "${command}" == "/bin/bash" || "${command}" == "bash" ]] + then + debug_shell="yes" + fi + fi + fi + + local kconfig_file="${OUTPUT_DIR}/latest.config" + local make_command="make -j ${NUM_COMPILE_JOBS} KCONFIG_CONFIG=${kconfig_file}" + + # Figure out where the kernel is being built. + # O takes precedence over KBUILD_OUTPUT. + if [[ "${O:=""}" != "" ]]; then + if is_rel_path "${O}"; then + O="$(realpath "${PWD}/${O}")" + fi + kernel_bzimage="${O}/${BZIMAGE}" + make_command="${make_command} O=${O}" + elif [[ "${KBUILD_OUTPUT:=""}" != "" ]]; then + if is_rel_path "${KBUILD_OUTPUT}"; then + KBUILD_OUTPUT="$(realpath "${PWD}/${KBUILD_OUTPUT}")" + fi + kernel_bzimage="${KBUILD_OUTPUT}/${BZIMAGE}" + make_command="${make_command} KBUILD_OUTPUT=${KBUILD_OUTPUT}" + fi + + local b2c="${OUTPUT_DIR}/vm2c.py" + + echo "Output directory: ${OUTPUT_DIR}" + + mkdir -p "${OUTPUT_DIR}" + update_kconfig "${kernel_checkout}" "${kconfig_file}" + + recompile_kernel "${kernel_checkout}" "${make_command}" + + if [[ "${update_b2c}" == "no" && ! -f "${b2c}" ]]; then + echo "vm2c script not found in ${b2c}" + update_b2c="yes" + fi + + if [[ "${update_b2c}" == "yes" ]]; then + download $B2C_URL $b2c + chmod +x $b2c + fi + + update_selftests "${kernel_checkout}" "${make_command}" + run_vm "${kernel_checkout}" $b2c "${kernel_bzimage}" "${command}" + if [[ "${debug_shell}" != "yes" ]]; then + echo "Logs saved in ${OUTPUT_DIR}/${LOG_FILE}" + fi + + exit $(cat ${OUTPUT_DIR}/${EXIT_STATUS_FILE}) +} + +main "$@" -- cgit v1.2.3