This expands our library with as many things we could find which
both scripts we use share.
Signed-off-by: Luis R. Rodriguez <mcgrof@xxxxxxxxxx>
---
tools/testing/selftests/firmware/fw_fallback.sh | 31 +++-----------
tools/testing/selftests/firmware/fw_filesystem.sh | 41 +++---------------
tools/testing/selftests/firmware/fw_lib.sh | 52 +++++++++++++++++++++++
3 files changed, 63 insertions(+), 61 deletions(-)
diff --git a/tools/testing/selftests/firmware/fw_fallback.sh b/tools/testing/selftests/firmware/fw_fallback.sh
index 323c921a2469..9337a0328627 100755
--- a/tools/testing/selftests/firmware/fw_fallback.sh
+++ b/tools/testing/selftests/firmware/fw_fallback.sh
@@ -6,30 +6,17 @@
# won't find so that we can do the load ourself manually.
set -e
+TEST_REQS_FW_SYSFS_FALLBACK="yes"
+TEST_REQS_FW_SET_CUSTOM_PATH="no"
TEST_DIR=$(dirname $0)
source $TEST_DIR/fw_lib.sh
check_mods
+check_setup
+verify_reqs
+setup_tmp_file
-HAS_FW_LOADER_USER_HELPER=$(kconfig_has CONFIG_FW_LOADER_USER_HELPER=y)
-HAS_FW_LOADER_USER_HELPER_FALLBACK=$(kconfig_has CONFIG_FW_LOADER_USER_HELPER_FALLBACK=y)
-
-if [ "$HAS_FW_LOADER_USER_HELPER" = "yes" ]; then
- OLD_TIMEOUT=$(cat /sys/class/firmware/timeout)
-else
- echo "usermode helper disabled so ignoring test"
- exit 0
-fi
-
-FWPATH=$(mktemp -d)
-FW="$FWPATH/test-firmware.bin"
-
-test_finish()
-{
- echo "$OLD_TIMEOUT" >/sys/class/firmware/timeout
- rm -f "$FW"
- rmdir "$FWPATH"
-}
+trap "test_finish" EXIT
load_fw()
{
@@ -168,12 +155,6 @@ load_fw_fallback_with_child()
return $RET
}
-trap "test_finish" EXIT
-
-# This is an unlikely real-world firmware content. :)
-echo "ABCD0123" >"$FW"
-NAME=$(basename "$FW")
-
test_syfs_timeout()
{
DEVPATH="$DIR"/"nope-$NAME"/loading
diff --git a/tools/testing/selftests/firmware/fw_filesystem.sh b/tools/testing/selftests/firmware/fw_filesystem.sh
index 748f2f5737e9..7f47877fa7fa 100755
--- a/tools/testing/selftests/firmware/fw_filesystem.sh
+++ b/tools/testing/selftests/firmware/fw_filesystem.sh
@@ -6,38 +6,15 @@
# know so we can be sure we're not accidentally testing the user helper.
set -e
+TEST_REQS_FW_SYSFS_FALLBACK="no"
+TEST_REQS_FW_SET_CUSTOM_PATH="yes"
TEST_DIR=$(dirname $0)
source $TEST_DIR/fw_lib.sh
check_mods
-
-# CONFIG_FW_LOADER_USER_HELPER has a sysfs class under /sys/class/firmware/
-# These days most distros enable CONFIG_FW_LOADER_USER_HELPER but disable
-# CONFIG_FW_LOADER_USER_HELPER_FALLBACK. We use /sys/class/firmware/ as an
-# indicator for CONFIG_FW_LOADER_USER_HELPER.
-HAS_FW_LOADER_USER_HELPER=$(if [ -d /sys/class/firmware/ ]; then echo yes; else echo no; fi)
-
-if [ "$HAS_FW_LOADER_USER_HELPER" = "yes" ]; then
- OLD_TIMEOUT=$(cat /sys/class/firmware/timeout)
-fi
-
-OLD_FWPATH=$(cat /sys/module/firmware_class/parameters/path)
-
-FWPATH=$(mktemp -d)
-FW="$FWPATH/test-firmware.bin"
-
-test_finish()
-{
- if [ "$HAS_FW_LOADER_USER_HELPER" = "yes" ]; then
- echo "$OLD_TIMEOUT" >/sys/class/firmware/timeout
- fi
- if [ "$OLD_FWPATH" = "" ]; then
- OLD_FWPATH=" "
- fi
- echo -n "$OLD_FWPATH" >/sys/module/firmware_class/parameters/path
- rm -f "$FW"
- rmdir "$FWPATH"
-}
+check_setup
+verify_reqs
+setup_tmp_file
trap "test_finish" EXIT
@@ -46,14 +23,6 @@ if [ "$HAS_FW_LOADER_USER_HELPER" = "yes" ]; then
echo 1 >/sys/class/firmware/timeout
fi
-# Set the kernel search path.
-echo -n "$FWPATH" >/sys/module/firmware_class/parameters/path
-
-# This is an unlikely real-world firmware content. :)
-echo "ABCD0123" >"$FW"
-
-NAME=$(basename "$FW")
-
if printf '\000' >"$DIR"/trigger_request 2> /dev/null; then
echo "$0: empty filename should not succeed" >&2
exit 1
diff --git a/tools/testing/selftests/firmware/fw_lib.sh b/tools/testing/selftests/firmware/fw_lib.sh
index 467567c758b9..e3cc4483fdba 100755
--- a/tools/testing/selftests/firmware/fw_lib.sh
+++ b/tools/testing/selftests/firmware/fw_lib.sh
@@ -43,6 +43,58 @@ check_mods()
fi
}
+check_setup()
+{
+ HAS_FW_LOADER_USER_HELPER="$(kconfig_has CONFIG_FW_LOADER_USER_HELPER=y)"
+ HAS_FW_LOADER_USER_HELPER_FALLBACK="$(kconfig_has CONFIG_FW_LOADER_USER_HELPER_FALLBACK=y)"
+
+ if [ "$HAS_FW_LOADER_USER_HELPER" = "yes" ]; then
+ OLD_TIMEOUT="$(cat /sys/class/firmware/timeout)"
+ fi
+
+ OLD_FWPATH="$(cat /sys/module/firmware_class/parameters/path)"
+}
+
+verify_reqs()
+{
+ if [ "$TEST_REQS_FW_SYSFS_FALLBACK" = "yes" ]; then
+ if [ ! "$HAS_FW_LOADER_USER_HELPER" = "yes" ]; then
+ echo "usermode helper disabled so ignoring test"
+ exit 0
+ fi
+ fi
+}
+
+setup_tmp_file()
+{
+ FWPATH=$(mktemp -d)
+ FW="$FWPATH/test-firmware.bin"
+ echo "ABCD0123" >"$FW"
+ NAME=$(basename "$FW")
+ if [ "$TEST_REQS_FW_SET_CUSTOM_PATH" = "yes" ]; then
+ echo -n "$FWPATH" >/sys/module/firmware_class/parameters/path
+ fi
+}
+
+test_finish()
+{
+ if [ "$HAS_FW_LOADER_USER_HELPER" = "yes" ]; then
+ echo "$OLD_TIMEOUT" >/sys/class/firmware/timeout
+ fi
+ if [ "$OLD_FWPATH" = "" ]; then
+ OLD_FWPATH=" "
+ fi
+ if [ "$TEST_REQS_FW_SET_CUSTOM_PATH" = "yes" ]; then
+ echo -n "$OLD_FWPATH" >/sys/module/firmware_class/parameters/path
+ fi
+ if [ -f $FW ]; then
+ rm -f "$FW"
+ fi
+ if [ -d $FWPATH ]; then
+ rm -rf "$FWPATH"
+ fi
+}
+
kconfig_has()
{
if [ -f $PROC_CONFIG ]; then
--
2.16.2
