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Subject[PATCH v2 14/23] test_firmware: wrap basic sysfs fallback tests into helper
Date
These cannot run on all kernel builds. This will help us later
skip this test on kernel configs where non-applicable.

Signed-off-by: Luis R. Rodriguez <mcgrof@kernel.org>
---
tools/testing/selftests/firmware/fw_fallback.sh | 78 +++++++++++++------------
1 file changed, 41 insertions(+), 37 deletions(-)

diff --git a/tools/testing/selftests/firmware/fw_fallback.sh b/tools/testing/selftests/firmware/fw_fallback.sh
index e364631837d6..0d4527c5e8a4 100755
--- a/tools/testing/selftests/firmware/fw_fallback.sh
+++ b/tools/testing/selftests/firmware/fw_fallback.sh
@@ -212,37 +212,51 @@ test_syfs_timeout()
fi
}

-test_syfs_timeout
+run_sysfs_main_tests()
+{
+ test_syfs_timeout
+ # Put timeout high enough for us to do work but not so long that failures
+ # slow down this test too much.
+ echo 4 >/sys/class/firmware/timeout

-# Put timeout high enough for us to do work but not so long that failures
-# slow down this test too much.
-echo 4 >/sys/class/firmware/timeout
+ # Load this script instead of the desired firmware.
+ load_fw "$NAME" "$0"
+ if diff -q "$FW" /dev/test_firmware >/dev/null ; then
+ echo "$0: firmware was not expected to match" >&2
+ exit 1
+ else
+ echo "$0: firmware comparison works"
+ fi

-# Load this script instead of the desired firmware.
-load_fw "$NAME" "$0"
-if diff -q "$FW" /dev/test_firmware >/dev/null ; then
- echo "$0: firmware was not expected to match" >&2
- exit 1
-else
- echo "$0: firmware comparison works"
-fi
+ # Do a proper load, which should work correctly.
+ load_fw "$NAME" "$FW"
+ if ! diff -q "$FW" /dev/test_firmware >/dev/null ; then
+ echo "$0: firmware was not loaded" >&2
+ exit 1
+ else
+ echo "$0: fallback mechanism works"
+ fi

-# Do a proper load, which should work correctly.
-load_fw "$NAME" "$FW"
-if ! diff -q "$FW" /dev/test_firmware >/dev/null ; then
- echo "$0: firmware was not loaded" >&2
- exit 1
-else
- echo "$0: fallback mechanism works"
-fi
+ load_fw_cancel "nope-$NAME" "$FW"
+ if diff -q "$FW" /dev/test_firmware >/dev/null ; then
+ echo "$0: firmware was expected to be cancelled" >&2
+ exit 1
+ else
+ echo "$0: cancelling fallback mechanism works"
+ fi

-load_fw_cancel "nope-$NAME" "$FW"
-if diff -q "$FW" /dev/test_firmware >/dev/null ; then
- echo "$0: firmware was expected to be cancelled" >&2
- exit 1
-else
- echo "$0: cancelling fallback mechanism works"
-fi
+ set +e
+ load_fw_fallback_with_child "nope-signal-$NAME" "$FW"
+ if [ "$?" -eq 0 ]; then
+ echo "$0: SIGCHLD on sync ignored as expected" >&2
+ else
+ echo "$0: error - sync firmware request cancelled due to SIGCHLD" >&2
+ exit 1
+ fi
+ set -e
+}
+
+run_sysfs_main_tests

if load_fw_custom "$NAME" "$FW" ; then
if ! diff -q "$FW" /dev/test_firmware >/dev/null ; then
@@ -262,14 +276,4 @@ if load_fw_custom_cancel "nope-$NAME" "$FW" ; then
fi
fi

-set +e
-load_fw_fallback_with_child "nope-signal-$NAME" "$FW"
-if [ "$?" -eq 0 ]; then
- echo "$0: SIGCHLD on sync ignored as expected" >&2
-else
- echo "$0: error - sync firmware request cancelled due to SIGCHLD" >&2
- exit 1
-fi
-set -e
-
exit 0
--
2.15.0
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