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kselftest: Add basic test for probing the rust sample modules

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Add new basic kselftest that checks if the available rust sample modules
can be added and removed correctly.

Signed-off-by: Laura Nao <laura.nao@collabora.com>
Reviewed-by: Sergio Gonzalez Collado <sergio.collado@gmail.com>
Reviewed-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
This commit is contained in:
Laura Nao 2024-02-29 16:52:35 +01:00 committed by Shuah Khan
parent 539cd3f4da
commit 5d94da7ff0
5 changed files with 52 additions and 0 deletions
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1
MAINTAINERS
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@ -19095,6 +19095,7 @@ F: Documentation/rust/
F: rust/
F: samples/rust/
F: scripts/*rust*
F: tools/testing/selftests/rust/
K: \b(?i:rust)\b
RXRPC SOCKETS (AF_RXRPC)

1
tools/testing/selftests/Makefile
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@ -79,6 +79,7 @@ TARGETS += riscv
TARGETS += rlimits
TARGETS += rseq
TARGETS += rtc
TARGETS += rust
TARGETS += seccomp
TARGETS += sgx
TARGETS += sigaltstack

4
tools/testing/selftests/rust/Makefile Normal file
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@ -0,0 +1,4 @@
# SPDX-License-Identifier: GPL-2.0
TEST_PROGS += test_probe_samples.sh
include ../lib.mk

5
tools/testing/selftests/rust/config Normal file
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@ -0,0 +1,5 @@
CONFIG_RUST=y
CONFIG_SAMPLES=y
CONFIG_SAMPLES_RUST=y
CONFIG_SAMPLE_RUST_MINIMAL=m
CONFIG_SAMPLE_RUST_PRINT=m

41
tools/testing/selftests/rust/test_probe_samples.sh Executable file
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@ -0,0 +1,41 @@
#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
#
# Copyright (c) 2023 Collabora Ltd
#
# This script tests whether the rust sample modules can
# be added and removed correctly.
#
DIR="$(dirname "$(readlink -f "$0")")"
KTAP_HELPERS="${DIR}/../kselftest/ktap_helpers.sh"
if [ -e "$KTAP_HELPERS" ]; then
source "$KTAP_HELPERS"
else
echo "$KTAP_HELPERS file not found [SKIP]"
exit 4
fi
rust_sample_modules=("rust_minimal" "rust_print")
ktap_print_header
for sample in "${rust_sample_modules[@]}"; do
if ! /sbin/modprobe -n -q "$sample"; then
ktap_skip_all "module $sample is not found in /lib/modules/$(uname -r)"
exit "$KSFT_SKIP"
fi
done
ktap_set_plan "${#rust_sample_modules[@]}"
for sample in "${rust_sample_modules[@]}"; do
if /sbin/modprobe -q "$sample"; then
/sbin/modprobe -q -r "$sample"
ktap_test_pass "$sample"
else
ktap_test_fail "$sample"
fi
done
ktap_finished