diff options
| -rw-r--r-- | tools/testing/selftests/firmware/Makefile | 2 | ||||
| -rwxr-xr-x | tools/testing/selftests/firmware/fw_lib.sh | 51 | ||||
| -rwxr-xr-x | tools/testing/selftests/firmware/fw_run_tests.sh | 70 |
3 files changed, 122 insertions, 1 deletions
diff --git a/tools/testing/selftests/firmware/Makefile b/tools/testing/selftests/firmware/Makefile index 1894d625af2d..826f38d5dd19 100644 --- a/tools/testing/selftests/firmware/Makefile +++ b/tools/testing/selftests/firmware/Makefile @@ -3,7 +3,7 @@ # No binaries, but make sure arg-less "make" doesn't trigger "run_tests" all: -TEST_PROGS := fw_filesystem.sh fw_fallback.sh +TEST_PROGS := fw_run_tests.sh include ../lib.mk diff --git a/tools/testing/selftests/firmware/fw_lib.sh b/tools/testing/selftests/firmware/fw_lib.sh index e3cc4483fdba..98dceb847ba0 100755 --- a/tools/testing/selftests/firmware/fw_lib.sh +++ b/tools/testing/selftests/firmware/fw_lib.sh @@ -47,6 +47,34 @@ check_setup() { HAS_FW_LOADER_USER_HELPER="$(kconfig_has CONFIG_FW_LOADER_USER_HELPER=y)" HAS_FW_LOADER_USER_HELPER_FALLBACK="$(kconfig_has CONFIG_FW_LOADER_USER_HELPER_FALLBACK=y)" + PROC_FW_IGNORE_SYSFS_FALLBACK="0" + PROC_FW_FORCE_SYSFS_FALLBACK="0" + + if [ -z $PROC_SYS_DIR ]; then + PROC_SYS_DIR="/proc/sys/kernel" + fi + + FW_PROC="${PROC_SYS_DIR}/firmware_config" + FW_FORCE_SYSFS_FALLBACK="$FW_PROC/force_sysfs_fallback" + FW_IGNORE_SYSFS_FALLBACK="$FW_PROC/ignore_sysfs_fallback" + + if [ -f $FW_FORCE_SYSFS_FALLBACK ]; then + PROC_FW_FORCE_SYSFS_FALLBACK="$(cat $FW_FORCE_SYSFS_FALLBACK)" + fi + + if [ -f $FW_IGNORE_SYSFS_FALLBACK ]; then + PROC_FW_IGNORE_SYSFS_FALLBACK="$(cat $FW_IGNORE_SYSFS_FALLBACK)" + fi + + if [ "$PROC_FW_FORCE_SYSFS_FALLBACK" = "1" ]; then + HAS_FW_LOADER_USER_HELPER="yes" + HAS_FW_LOADER_USER_HELPER_FALLBACK="yes" + fi + + if [ "$PROC_FW_IGNORE_SYSFS_FALLBACK" = "1" ]; then + HAS_FW_LOADER_USER_HELPER_FALLBACK="no" + HAS_FW_LOADER_USER_HELPER="no" + fi if [ "$HAS_FW_LOADER_USER_HELPER" = "yes" ]; then OLD_TIMEOUT="$(cat /sys/class/firmware/timeout)" @@ -76,6 +104,28 @@ setup_tmp_file() fi } +proc_set_force_sysfs_fallback() +{ + if [ -f $FW_FORCE_SYSFS_FALLBACK ]; then + echo -n $1 > $FW_FORCE_SYSFS_FALLBACK + check_setup + fi +} + +proc_set_ignore_sysfs_fallback() +{ + if [ -f $FW_IGNORE_SYSFS_FALLBACK ]; then + echo -n $1 > $FW_IGNORE_SYSFS_FALLBACK + check_setup + fi +} + +proc_restore_defaults() +{ + proc_set_force_sysfs_fallback 0 + proc_set_ignore_sysfs_fallback 0 +} + test_finish() { if [ "$HAS_FW_LOADER_USER_HELPER" = "yes" ]; then @@ -93,6 +143,7 @@ test_finish() if [ -d $FWPATH ]; then rm -rf "$FWPATH" fi + proc_restore_defaults } kconfig_has() diff --git a/tools/testing/selftests/firmware/fw_run_tests.sh b/tools/testing/selftests/firmware/fw_run_tests.sh new file mode 100755 index 000000000000..06d638e9dc62 --- /dev/null +++ b/tools/testing/selftests/firmware/fw_run_tests.sh @@ -0,0 +1,70 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +# This runs all known tests across all known possible configurations we could +# emulate in one run. + +set -e + +TEST_DIR=$(dirname $0) +source $TEST_DIR/fw_lib.sh + +export HAS_FW_LOADER_USER_HELPER="" +export HAS_FW_LOADER_USER_HELPER_FALLBACK="" + +run_tests() +{ + proc_set_force_sysfs_fallback $1 + proc_set_ignore_sysfs_fallback $2 + $TEST_DIR/fw_filesystem.sh + + proc_set_force_sysfs_fallback $1 + proc_set_ignore_sysfs_fallback $2 + $TEST_DIR/fw_fallback.sh +} + +run_test_config_0001() +{ + echo "-----------------------------------------------------" + echo "Running kernel configuration test 1 -- rare" + echo "Emulates:" + echo "CONFIG_FW_LOADER=y" + echo "CONFIG_FW_LOADER_USER_HELPER=n" + echo "CONFIG_FW_LOADER_USER_HELPER_FALLBACK=n" + run_tests 0 1 +} + +run_test_config_0002() +{ + echo "-----------------------------------------------------" + echo "Running kernel configuration test 2 -- distro" + echo "Emulates:" + echo "CONFIG_FW_LOADER=y" + echo "CONFIG_FW_LOADER_USER_HELPER=y" + echo "CONFIG_FW_LOADER_USER_HELPER_FALLBACK=n" + proc_set_ignore_sysfs_fallback 0 + run_tests 0 0 +} + +run_test_config_0003() +{ + echo "-----------------------------------------------------" + echo "Running kernel configuration test 3 -- android" + echo "Emulates:" + echo "CONFIG_FW_LOADER=y" + echo "CONFIG_FW_LOADER_USER_HELPER=y" + echo "CONFIG_FW_LOADER_USER_HELPER_FALLBACK=y" + run_tests 1 0 +} + +check_mods +check_setup + +if [ -f $FW_FORCE_SYSFS_FALLBACK ]; then + run_test_config_0001 + run_test_config_0002 + run_test_config_0003 +else + echo "Running basic kernel configuration, working with your config" + run_test +fi |