test_firmware: expand on library with shared helpers

This expands our library with as many things we could find which
both scripts we use share.

Signed-off-by: Luis R. Rodriguez <mcgrof@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 6 insertions, 25 deletions

diff --git a/tools/testing/selftests/firmware/fw_fallback.sh b/tools/testing/selftests/firmware/fw_fallback.sh
index 323c921..9337a03 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