diff options
Diffstat (limited to 'tools/testing/selftests/sysctl/sysctl.sh')
| -rwxr-xr-x | tools/testing/selftests/sysctl/sysctl.sh | 44 |
1 files changed, 43 insertions, 1 deletions
diff --git a/tools/testing/selftests/sysctl/sysctl.sh b/tools/testing/selftests/sysctl/sysctl.sh index 6a970b127c9b..0aa8a86140e9 100755 --- a/tools/testing/selftests/sysctl/sysctl.sh +++ b/tools/testing/selftests/sysctl/sysctl.sh @@ -39,6 +39,7 @@ ALL_TESTS="$ALL_TESTS 0003:1:1:int_0002" ALL_TESTS="$ALL_TESTS 0004:1:1:uint_0001" ALL_TESTS="$ALL_TESTS 0005:3:1:int_0003" ALL_TESTS="$ALL_TESTS 0006:50:1:bitmap_0001" +ALL_TESTS="$ALL_TESTS 0007:1:1:boot_int" test_modprobe() { @@ -122,7 +123,7 @@ test_reqs() function load_req_mod() { - if [ ! -d $DIR ]; then + if [ ! -d $SYSCTL ]; then if ! modprobe -q -n $TEST_DRIVER; then echo "$0: module $TEST_DRIVER not found [SKIP]" exit $ksft_skip @@ -752,6 +753,46 @@ sysctl_test_0006() run_bitmaptest } +sysctl_test_0007() +{ + TARGET="${SYSCTL}/boot_int" + if [ ! -f $TARGET ]; then + echo "Skipping test for $TARGET as it is not present ..." + return $ksft_skip + fi + + if [ -d $DIR ]; then + echo "Boot param test only possible sysctl_test is built-in, not module:" + cat $TEST_DIR/config >&2 + return $ksft_skip + fi + + echo -n "Testing if $TARGET is set to 1 ..." + ORIG=$(cat "${TARGET}") + + if [ x$ORIG = "x1" ]; then + echo "ok" + return 0 + fi + echo "FAIL" + echo "Checking if /proc/cmdline contains setting of the expected parameter ..." + if [ ! -f /proc/cmdline ]; then + echo "/proc/cmdline does not exist, test inconclusive" + return 0 + fi + + FOUND=$(grep -c "sysctl[./]debug[./]test_sysctl[./]boot_int=1" /proc/cmdline) + if [ $FOUND = "1" ]; then + echo "Kernel param found but $TARGET is not 1, TEST FAILED" + rc=1 + test_rc + fi + + echo "Skipping test, expected kernel parameter missing." + echo "To perform this test, make sure kernel is booted with parameter: sysctl.debug.test_sysctl.boot_int=1" + return $ksft_skip +} + list_tests() { echo "Test ID list:" @@ -766,6 +807,7 @@ list_tests() echo "0004 x $(get_test_count 0004) - tests proc_douintvec()" echo "0005 x $(get_test_count 0005) - tests proc_douintvec() array" echo "0006 x $(get_test_count 0006) - tests proc_do_large_bitmap()" + echo "0007 x $(get_test_count 0007) - tests setting sysctl from kernel boot param" } usage() |