diff options
Diffstat (limited to '')
| -rwxr-xr-x | tools/testing/selftests/firmware/fw_filesystem.sh | 272 |
1 files changed, 190 insertions, 82 deletions
diff --git a/tools/testing/selftests/firmware/fw_filesystem.sh b/tools/testing/selftests/firmware/fw_filesystem.sh index 56894477c8bd..1a99aea0549e 100755 --- a/tools/testing/selftests/firmware/fw_filesystem.sh +++ b/tools/testing/selftests/firmware/fw_filesystem.sh @@ -11,6 +11,9 @@ TEST_REQS_FW_SET_CUSTOM_PATH="yes" TEST_DIR=$(dirname $0) source $TEST_DIR/fw_lib.sh +RUN_XZ="xz -C crc32 --lzma2=dict=2MiB" +RUN_ZSTD="zstd -q" + check_mods check_setup verify_reqs @@ -86,6 +89,29 @@ else fi fi +# Try platform (EFI embedded fw) loading too +if [ ! -e "$DIR"/trigger_request_platform ]; then + echo "$0: firmware loading: platform trigger not present, ignoring test" >&2 +else + if printf '\000' >"$DIR"/trigger_request_platform 2> /dev/null; then + echo "$0: empty filename should not succeed (platform)" >&2 + exit 1 + fi + + # Note we echo a non-existing name, since files on the file-system + # are preferred over firmware embedded inside the platform's firmware + # The test adds a fake entry with the requested name to the platform's + # fw list, so the name does not matter as long as it does not exist + if ! echo -n "nope-$NAME" >"$DIR"/trigger_request_platform ; then + echo "$0: could not trigger request platform" >&2 + exit 1 + fi + + # The test verifies itself that the loaded firmware contents matches + # the contents for the fake platform fw entry it added. + echo "$0: platform loading works" +fi + ### Batched requests tests test_config_present() { @@ -126,6 +152,26 @@ config_unset_into_buf() echo 0 > $DIR/config_into_buf } +config_set_buf_size() +{ + echo $1 > $DIR/config_buf_size +} + +config_set_file_offset() +{ + echo $1 > $DIR/config_file_offset +} + +config_set_partial() +{ + echo 1 > $DIR/config_partial +} + +config_unset_partial() +{ + echo 0 > $DIR/config_partial +} + config_set_sync_direct() { echo 1 > $DIR/config_sync_direct @@ -168,7 +214,7 @@ read_firmwares() else fwfile="$FW" fi - if [ "$1" = "xzonly" ]; then + if [ "$1" = "componly" ]; then fwfile="${fwfile}-orig" fi for i in $(seq 0 3); do @@ -184,6 +230,35 @@ read_firmwares() done } +read_partial_firmwares() +{ + if [ "$(cat $DIR/config_into_buf)" == "1" ]; then + fwfile="${FW_INTO_BUF}" + else + fwfile="${FW}" + fi + + if [ "$1" = "componly" ]; then + fwfile="${fwfile}-orig" + fi + + # Strip fwfile down to match partial offset and length + partial_data="$(cat $fwfile)" + partial_data="${partial_data:$2:$3}" + + for i in $(seq 0 3); do + config_set_read_fw_idx $i + + read_firmware="$(cat $DIR/read_firmware)" + + # Verify the contents are what we expect. + if [ $read_firmware != $partial_data ]; then + echo "request #$i: partial firmware was not loaded" >&2 + exit 1 + fi + done +} + read_firmwares_expect_nofile() { for i in $(seq 0 3); do @@ -219,6 +294,21 @@ test_batched_request_firmware_into_buf_nofile() echo "OK" } +test_request_partial_firmware_into_buf_nofile() +{ + echo -n "Test request_partial_firmware_into_buf() off=$1 size=$2 nofile: " + config_reset + config_set_name nope-test-firmware.bin + config_set_into_buf + config_set_partial + config_set_buf_size $2 + config_set_file_offset $1 + config_trigger_sync + read_firmwares_expect_nofile + release_all_firmware + echo "OK" +} + test_batched_request_firmware_direct_nofile() { echo -n "Batched request_firmware_direct() nofile try #$1: " @@ -322,10 +412,8 @@ test_request_firmware_nowait_custom() config_unset_uevent RANDOM_FILE_PATH=$(setup_random_file) RANDOM_FILE="$(basename $RANDOM_FILE_PATH)" - if [ "$2" = "both" ]; then - xz -9 -C crc32 -k $RANDOM_FILE_PATH - elif [ "$2" = "xzonly" ]; then - xz -9 -C crc32 $RANDOM_FILE_PATH + if [ -n "$2" -a "$2" != "normal" ]; then + compress_"$2"_"$COMPRESS_FORMAT" $RANDOM_FILE_PATH fi config_set_name $RANDOM_FILE config_trigger_async @@ -333,6 +421,47 @@ test_request_firmware_nowait_custom() echo "OK" } +test_request_partial_firmware_into_buf() +{ + echo -n "Test request_partial_firmware_into_buf() off=$1 size=$2: " + config_reset + config_set_name $TEST_FIRMWARE_INTO_BUF_FILENAME + config_set_into_buf + config_set_partial + config_set_buf_size $2 + config_set_file_offset $1 + config_trigger_sync + read_partial_firmwares normal $1 $2 + release_all_firmware + echo "OK" +} + +do_tests () +{ + mode="$1" + suffix="$2" + + for i in $(seq 1 5); do + test_batched_request_firmware$suffix $i $mode + done + + for i in $(seq 1 5); do + test_batched_request_firmware_into_buf$suffix $i $mode + done + + for i in $(seq 1 5); do + test_batched_request_firmware_direct$suffix $i $mode + done + + for i in $(seq 1 5); do + test_request_firmware_nowait_uevent$suffix $i $mode + done + + for i in $(seq 1 5); do + test_request_firmware_nowait_custom$suffix $i $mode + done +} + # Only continue if batched request triggers are present on the # test-firmware driver test_config_present @@ -340,99 +469,78 @@ test_config_present # test with the file present echo echo "Testing with the file present..." -for i in $(seq 1 5); do - test_batched_request_firmware $i normal -done - -for i in $(seq 1 5); do - test_batched_request_firmware_into_buf $i normal -done - -for i in $(seq 1 5); do - test_batched_request_firmware_direct $i normal -done +do_tests normal -for i in $(seq 1 5); do - test_request_firmware_nowait_uevent $i normal -done - -for i in $(seq 1 5); do - test_request_firmware_nowait_custom $i normal -done +# Partial loads cannot use fallback, so do not repeat tests. +test_request_partial_firmware_into_buf 0 10 +test_request_partial_firmware_into_buf 0 5 +test_request_partial_firmware_into_buf 1 6 +test_request_partial_firmware_into_buf 2 10 # Test for file not found, errors are expected, the failure would be # a hung task, which would require a hard reset. echo echo "Testing with the file missing..." -for i in $(seq 1 5); do - test_batched_request_firmware_nofile $i -done +do_tests nofile _nofile -for i in $(seq 1 5); do - test_batched_request_firmware_into_buf_nofile $i -done +# Partial loads cannot use fallback, so do not repeat tests. +test_request_partial_firmware_into_buf_nofile 0 10 +test_request_partial_firmware_into_buf_nofile 0 5 +test_request_partial_firmware_into_buf_nofile 1 6 +test_request_partial_firmware_into_buf_nofile 2 10 -for i in $(seq 1 5); do - test_batched_request_firmware_direct_nofile $i -done +test_request_firmware_compressed () +{ + export COMPRESS_FORMAT="$1" -for i in $(seq 1 5); do - test_request_firmware_nowait_uevent_nofile $i -done + # test with both files present + compress_both_"$COMPRESS_FORMAT" $FW + compress_both_"$COMPRESS_FORMAT" $FW_INTO_BUF -for i in $(seq 1 5); do - test_request_firmware_nowait_custom_nofile $i -done + config_set_name $NAME + echo + echo "Testing with both plain and $COMPRESS_FORMAT files present..." + do_tests both -test "$HAS_FW_LOADER_COMPRESS" != "yes" && exit 0 + # test with only compressed file present + mv "$FW" "${FW}-orig" + mv "$FW_INTO_BUF" "${FW_INTO_BUF}-orig" -# test with both files present -xz -9 -C crc32 -k $FW -config_set_name $NAME -echo -echo "Testing with both plain and xz files present..." -for i in $(seq 1 5); do - test_batched_request_firmware $i both -done + config_set_name $NAME + echo + echo "Testing with only $COMPRESS_FORMAT file present..." + do_tests componly -for i in $(seq 1 5); do - test_batched_request_firmware_into_buf $i both -done + mv "${FW}-orig" "$FW" + mv "${FW_INTO_BUF}-orig" "$FW_INTO_BUF" +} -for i in $(seq 1 5); do - test_batched_request_firmware_direct $i both -done +compress_both_XZ () +{ + $RUN_XZ -k "$@" +} -for i in $(seq 1 5); do - test_request_firmware_nowait_uevent $i both -done +compress_componly_XZ () +{ + $RUN_XZ "$@" +} -for i in $(seq 1 5); do - test_request_firmware_nowait_custom $i both -done +compress_both_ZSTD () +{ + $RUN_ZSTD -k "$@" +} -# test with only xz file present -mv "$FW" "${FW}-orig" -echo -echo "Testing with only xz file present..." -for i in $(seq 1 5); do - test_batched_request_firmware $i xzonly -done - -for i in $(seq 1 5); do - test_batched_request_firmware_into_buf $i xzonly -done - -for i in $(seq 1 5); do - test_batched_request_firmware_direct $i xzonly -done - -for i in $(seq 1 5); do - test_request_firmware_nowait_uevent $i xzonly -done - -for i in $(seq 1 5); do - test_request_firmware_nowait_custom $i xzonly -done +compress_componly_ZSTD () +{ + $RUN_ZSTD --rm "$@" +} + +if test "$HAS_FW_LOADER_COMPRESS_XZ" = "yes"; then + test_request_firmware_compressed XZ +fi + +if test "$HAS_FW_LOADER_COMPRESS_ZSTD" = "yes"; then + test_request_firmware_compressed ZSTD +fi exit 0 |