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Message-Id: <20210127154939.13288-5-tiwai@suse.de>
Date: Wed, 27 Jan 2021 16:49:39 +0100
From: Takashi Iwai <tiwai@...e.de>
To: Luis Chamberlain <mcgrof@...nel.org>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
"Rafael J . Wysocki" <rafael@...nel.org>,
linux-kernel@...r.kernel.org
Subject: [PATCH RFC 4/4] selftest: firmware: Add ZSTD compressed file tests
It's similar like XZ compressed files. For the simplicity, both XZ
and ZSTD tests are done in a single function. The format is specified
via $COMPRESS_FORMAT and the compression function is pre-defined.
Signed-off-by: Takashi Iwai <tiwai@...e.de>
---
.../selftests/firmware/fw_filesystem.sh | 75 ++++++++++++++-----
tools/testing/selftests/firmware/fw_lib.sh | 12 ++-
2 files changed, 64 insertions(+), 23 deletions(-)
diff --git a/tools/testing/selftests/firmware/fw_filesystem.sh b/tools/testing/selftests/firmware/fw_filesystem.sh
index f1976e650672..abaceac83d6e 100755
--- a/tools/testing/selftests/firmware/fw_filesystem.sh
+++ b/tools/testing/selftests/firmware/fw_filesystem.sh
@@ -211,7 +211,7 @@ read_firmwares()
else
fwfile="$FW"
fi
- if [ "$1" = "xzonly" ]; then
+ if [ "$1" = "componly" ]; then
fwfile="${fwfile}-orig"
fi
for i in $(seq 0 3); do
@@ -235,7 +235,7 @@ read_partial_firmwares()
fwfile="${FW}"
fi
- if [ "$1" = "xzonly" ]; then
+ if [ "$1" = "componly" ]; then
fwfile="${fwfile}-orig"
fi
@@ -409,10 +409,8 @@ 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 $RANDOM_FILE
config_trigger_async
@@ -488,21 +486,58 @@ test_request_partial_firmware_into_buf_nofile 0 5
test_request_partial_firmware_into_buf_nofile 1 6
test_request_partial_firmware_into_buf_nofile 2 10
-test "$HAS_FW_LOADER_COMPRESS" != "yes" && exit 0
+test_request_firmware_compressed ()
+{
+ export COMPRESS_FORMAT="$1"
-# test with both files present
-xz -9 -C crc32 -k $FW
-xz -9 -C crc32 -k $FW_INTO_BUF
-config_set_name $NAME
-echo
-echo "Testing with both plain and xz files present..."
-do_tests both
+ # test with both files present
+ compress-both-$COMPRESS_FORMAT $FW
+ compress-both-$COMPRESS_FORMAT $FW_INTO_BUF
-# test with only xz file present
-mv "$FW" "${FW}-orig"
-mv "$FW_INTO_BUF" "${FW_INTO_BUF}-orig"
-echo
-echo "Testing with only xz file present..."
-do_tests xzonly
+ config_set_name $NAME
+ echo
+ echo "Testing with both plain and $COMPRESS_FORMAT files present..."
+ do_tests both
+
+ # test with only compressed file present
+ mv "$FW" "${FW}-orig"
+ mv "$FW_INTO_BUF" "${FW_INTO_BUF}-orig"
+
+ config_set_name $NAME
+ echo
+ echo "Testing with only $COMPRESS_FORMAT file present..."
+ do_tests componly
+
+ mv "${FW}-orig" "$FW"
+ mv "${FW_INTO_BUF}-orig" "$FW_INTO_BUF"
+}
+
+compress-both-XZ ()
+{
+ xz -k -9 -C crc32 "$@"
+}
+
+compress-componly-XZ ()
+{
+ xz -9 -C crc32 "$@"
+}
+
+compress-both-ZSTD ()
+{
+ zstd -q -k "$@"
+}
+
+compress-componly-ZSTD ()
+{
+ zstd -q --rm "$@"
+}
+
+if test "$HAS_FW_LOADER_COMPRESS_XZ" = "yes"; then
+ test_request_firmware_compressed XZ
+fi
+
+if test "$HAS_FW_LOADER_COMPRESS_ZSTD" = "yes"; then
+ test_request_firmware_compressed ZSTD
+fi
exit 0
diff --git a/tools/testing/selftests/firmware/fw_lib.sh b/tools/testing/selftests/firmware/fw_lib.sh
index 5b8c0fedee76..3fa8282b053b 100755
--- a/tools/testing/selftests/firmware/fw_lib.sh
+++ b/tools/testing/selftests/firmware/fw_lib.sh
@@ -62,7 +62,8 @@ check_setup()
{
HAS_FW_LOADER_USER_HELPER="$(kconfig_has CONFIG_FW_LOADER_USER_HELPER=y)"
HAS_FW_LOADER_USER_HELPER_FALLBACK="$(kconfig_has CONFIG_FW_LOADER_USER_HELPER_FALLBACK=y)"
- HAS_FW_LOADER_COMPRESS="$(kconfig_has CONFIG_FW_LOADER_COMPRESS=y)"
+ HAS_FW_LOADER_COMPRESS_XZ="$(kconfig_has CONFIG_FW_LOADER_COMPRESS_XZ=y)"
+ HAS_FW_LOADER_COMPRESS_ZSTD="$(kconfig_has CONFIG_FW_LOADER_COMPRESS_ZSTD=y)"
PROC_FW_IGNORE_SYSFS_FALLBACK="0"
PROC_FW_FORCE_SYSFS_FALLBACK="0"
@@ -98,9 +99,14 @@ check_setup()
OLD_FWPATH="$(cat /sys/module/firmware_class/parameters/path)"
- if [ "$HAS_FW_LOADER_COMPRESS" = "yes" ]; then
+ if [ "$HAS_FW_LOADER_COMPRESS_XZ" = "yes" ]; then
if ! which xz 2> /dev/null > /dev/null; then
- HAS_FW_LOADER_COMPRESS=""
+ HAS_FW_LOADER_COMPRESS_XZ=""
+ fi
+ fi
+ if [ "$HAS_FW_LOADER_COMPRESS_ZSTD" = "yes" ]; then
+ if ! which zstd 2> /dev/null > /dev/null; then
+ HAS_FW_LOADER_COMPRESS_ZSTD=""
fi
fi
}
--
2.26.2
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