tools/testing/selftests/hid/vmtest.sh

Source file repositories/reference/linux-study-clean/tools/testing/selftests/hid/vmtest.sh

File Facts

System
Linux kernel
Corpus path
tools/testing/selftests/hid/vmtest.sh
Extension
.sh
Size
10314 bytes
Lines
475
Domain
Support Tooling And Documentation
Bucket
tools
Inferred role
Support Tooling And Documentation: tools
Status
atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

Detected Declarations

Annotated Snippet

#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
#
# Copyright (c) 2025 Red Hat
# Copyright (c) 2025 Meta Platforms, Inc. and affiliates
#
# Dependencies:
#		* virtme-ng
#		* busybox-static (used by virtme-ng)
#		* qemu	(used by virtme-ng)

readonly SCRIPT_DIR="$(cd -P -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd -P)"
readonly KERNEL_CHECKOUT=$(realpath "${SCRIPT_DIR}"/../../../../)

source "${SCRIPT_DIR}"/../kselftest/ktap_helpers.sh

readonly HID_BPF_TEST="${SCRIPT_DIR}"/hid_bpf
readonly HIDRAW_TEST="${SCRIPT_DIR}"/hidraw
readonly HID_BPF_PROGS="${KERNEL_CHECKOUT}/drivers/hid/bpf/progs"
readonly SSH_GUEST_PORT=22
readonly WAIT_PERIOD=3
readonly WAIT_PERIOD_MAX=60
readonly WAIT_TOTAL=$(( WAIT_PERIOD * WAIT_PERIOD_MAX ))
readonly QEMU_PIDFILE=$(mktemp /tmp/qemu_hid_vmtest_XXXX.pid)

readonly QEMU_OPTS="\
	 --pidfile ${QEMU_PIDFILE} \
"
readonly KERNEL_CMDLINE=""
readonly LOG=$(mktemp /tmp/hid_vmtest_XXXX.log)
readonly TEST_NAMES=(vm_hid_bpf vm_hidraw vm_pytest)
readonly TEST_DESCS=(
	"Run hid_bpf tests in the VM."
	"Run hidraw tests in the VM."
	"Run the hid-tools test-suite in the VM."
)

VERBOSE=0
SHELL_MODE=0
BUILD_HOST=""
BUILD_HOST_PODMAN_CONTAINER_NAME=""

usage() {
	local name
	local desc
	local i

	echo
	echo "$0 [OPTIONS] [TEST]... [-- tests-args]"
	echo "If no TEST argument is given, all tests will be run."
	echo
	echo "Options"
	echo "  -b: build the kernel from the current source tree and use it for guest VMs"
	echo "  -H: hostname for remote build host (used with -b)"
	echo "  -p: podman container name for remote build host (used with -b)"
	echo "      Example: -H beefyserver -p vng"
	echo "  -q: set the path to or name of qemu binary"
	echo "  -s: start a shell in the VM instead of running tests"
	echo "  -v: more verbose output (can be repeated multiple times)"
	echo
	echo "Available tests"

	for ((i = 0; i < ${#TEST_NAMES[@]}; i++)); do
		name=${TEST_NAMES[${i}]}
		desc=${TEST_DESCS[${i}]}
		printf "\t%-35s%-35s\n" "${name}" "${desc}"
	done
	echo

	exit 1

Annotation

Implementation Notes