mirror of
https://github.com/raspberrypi/rpi-eeprom.git
synced 2026-01-20 21:13:36 +08:00
694d936c99
Add a basic unit test to verify that rpi-eeprom-config updates the EEPROM image as expected (only the config + header updated).
76 lines
2.0 KiB
Bash
Executable File
76 lines
2.0 KiB
Bash
Executable File
#!/bin/sh
|
|
|
|
set -e
|
|
|
|
script_dir="$(cd "$(dirname "$0")" && pwd)"
|
|
die() {
|
|
echo "$@" >&2
|
|
exit 1
|
|
}
|
|
|
|
TMP_CONFIG=""
|
|
TMP_EEPROM=""
|
|
cleanup() {
|
|
rm -f "${TMP_CONFIG}" -f "${TMP_EEPROM}"
|
|
TMP_CONFIG=""
|
|
TMP_EEPROM=""
|
|
}
|
|
trap cleanup EXIT
|
|
|
|
check_loopback()
|
|
{
|
|
echo "check_update $1 $2"
|
|
|
|
image="${script_dir}/$1"
|
|
conf="${script_dir}/$2"
|
|
|
|
# Check that the production config file can be read correctly
|
|
expected_md5="$(md5sum "${conf}" | awk '{print $1}')"
|
|
actual_md5="$("${script_dir}/../rpi-eeprom-config" "${image}" | md5sum | awk '{print $1}')"
|
|
[ "${actual_md5}" = "${expected_md5}" ] || die "Config-read: checksum mismatch"
|
|
|
|
# Check that overwriting the config section produces an identical binary
|
|
TMP_EEPROM=$(mktemp)
|
|
"${script_dir}/../rpi-eeprom-config" \
|
|
"${image}" \
|
|
--config "${conf}" \
|
|
--out "${TMP_EEPROM}"
|
|
|
|
expected_md5="$(md5sum "${image}" | awk '{print $1}')"
|
|
actual_md5="$(md5sum "${TMP_EEPROM}" | awk '{print $1}')"
|
|
[ "${actual_md5}" = "${expected_md5}" ] || die "EEPROM loopback: checksum mismatch"
|
|
}
|
|
|
|
# Update the EEPROM with a new config and check the expected image is produced
|
|
check_update()
|
|
{
|
|
echo "check_update $1 $2 $3"
|
|
|
|
image="${script_dir}/$1"
|
|
ref_image="${script_dir}/$2"
|
|
conf="${script_dir}/$3"
|
|
|
|
expected_md5="$(md5sum "${ref_image}" | awk '{print $1}')"
|
|
|
|
TMP_EEPROM="$(mktemp)"
|
|
"${script_dir}/../rpi-eeprom-config" \
|
|
"${image}" \
|
|
--config "${conf}" \
|
|
--out "${TMP_EEPROM}"
|
|
|
|
actual_md5="$(md5sum "${TMP_EEPROM}" | awk '{print $1}')"
|
|
if [ "${actual_md5}" != "${expected_md5}" ]; then
|
|
hexdump -C "${TMP_EEPROM}" > "tmp.hex"
|
|
die "EEPROM update: checksum mismatch"
|
|
fi
|
|
}
|
|
|
|
check_loopback "../firmware/critical/pieeprom-2019-05-10.bin" "bootconf-2019-05-10.txt"
|
|
cleanup
|
|
|
|
check_loopback "../firmware/critical/pieeprom-2019-07-15.bin" "bootconf-2019-07-15.txt"
|
|
cleanup
|
|
|
|
check_update "../firmware/critical/pieeprom-2019-07-15.bin" "pieeprom-2019-07-15-freeze.bin" "bootconf-2019-07-15-freeze.txt"
|
|
cleanup
|