diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/testing/selftests/sysctl/sysctl.sh | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/tools/testing/selftests/sysctl/sysctl.sh b/tools/testing/selftests/sysctl/sysctl.sh index 7ba3fa2..abeef67 100644 --- a/tools/testing/selftests/sysctl/sysctl.sh +++ b/tools/testing/selftests/sysctl/sysctl.sh @@ -32,6 +32,7 @@ TEST_FILE=$(mktemp) ALL_TESTS="0001:1:1" ALL_TESTS="$ALL_TESTS 0002:1:1" ALL_TESTS="$ALL_TESTS 0003:1:1" +ALL_TESTS="$ALL_TESTS 0004:1:1" test_modprobe() { @@ -86,6 +87,9 @@ function check_production_sysctl_writes_strict() if [ -z $INT_MAX ]; then INT_MAX=$(getconf INT_MAX) fi + if [ -z $UINT_MAX ]; then + UINT_MAX=$(getconf UINT_MAX) + fi } test_reqs() @@ -129,6 +133,9 @@ reset_vals() int_0002) VAL="1" ;; + uint_0001) + VAL="314" + ;; string_0001) VAL="(none)" ;; @@ -345,6 +352,49 @@ run_limit_digit_int() test_rc } +# You are using an unsigned int +run_limit_digit_uint() +{ + echo -n "Testing UINT_MAX works ..." + reset_vals + TEST_STR="$UINT_MAX" + echo -n $TEST_STR > $TARGET + + if ! verify "${TARGET}"; then + echo "FAIL" >&2 + rc=1 + else + echo "ok" + fi + test_rc + + echo -n "Testing UINT_MAX + 1 will fail as expected..." + reset_vals + TEST_STR=$(($UINT_MAX+1)) + echo -n $TEST_STR > $TARGET 2> /dev/null + + if verify "${TARGET}"; then + echo "FAIL" >&2 + rc=1 + else + echo "ok" + fi + test_rc + + echo -n "Testing negative values will not work as expected ..." + reset_vals + TEST_STR="-3" + echo -n $TEST_STR > $TARGET 2> /dev/null + + if verify "${TARGET}"; then + echo "FAIL" >&2 + rc=1 + else + echo "ok" + fi + test_rc +} + run_stringtests() { echo -n "Writing entire sysctl in short writes ... " @@ -450,6 +500,18 @@ sysctl_test_0003() run_limit_digit_int } +sysctl_test_0004() +{ + TARGET="${SYSCTL}/uint_0001" + reset_vals + ORIG=$(cat "${TARGET}") + TEST_STR=$(( $ORIG + 1 )) + + run_numerictests + run_limit_digit + run_limit_digit_uint +} + list_tests() { echo "Test ID list:" @@ -461,6 +523,7 @@ list_tests() echo "0001 x $(get_test_count 0001) - tests proc_dointvec_minmax()" echo "0002 x $(get_test_count 0002) - tests proc_dostring()" echo "0003 x $(get_test_count 0003) - tests proc_dointvec()" + echo "0004 x $(get_test_count 0004) - tests proc_douintvec()" } test_reqs |
