1046 lines
21 KiB
Bash
Executable File
1046 lines
21 KiB
Bash
Executable File
#!/bin/bash
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# SPDX-License-Identifier: GPL-2.0-or-later OR copyleft-next-0.3.1
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# Copyright (C) 2017 Luis R. Rodriguez <mcgrof@kernel.org>
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# This performs a series tests against the proc sysctl interface.
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# Kselftest framework requirement - SKIP code is 4.
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ksft_skip=4
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TEST_NAME="sysctl"
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TEST_DRIVER="test_${TEST_NAME}"
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TEST_DIR=$(dirname $0)
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TEST_FILE=$(mktemp)
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# This represents
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#
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# TEST_ID:TEST_COUNT:ENABLED:TARGET:SKIP_NO_TARGET
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#
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# TEST_ID: is the test id number
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# TEST_COUNT: number of times we should run the test
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# ENABLED: 1 if enabled, 0 otherwise
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# TARGET: test target file required on the test_sysctl module
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# SKIP_NO_TARGET: 1 skip if TARGET not there
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# 0 run eventhough TARGET not there
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#
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# Once these are enabled please leave them as-is. Write your own test,
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# we have tons of space.
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ALL_TESTS="0001:1:1:int_0001:1"
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ALL_TESTS="$ALL_TESTS 0002:1:1:string_0001:1"
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ALL_TESTS="$ALL_TESTS 0003:1:1:int_0002:1"
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ALL_TESTS="$ALL_TESTS 0004:1:1:uint_0001:1"
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ALL_TESTS="$ALL_TESTS 0005:3:1:int_0003:1"
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ALL_TESTS="$ALL_TESTS 0006:50:1:bitmap_0001:1"
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ALL_TESTS="$ALL_TESTS 0007:1:1:boot_int:1"
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ALL_TESTS="$ALL_TESTS 0008:1:1:match_int:1"
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ALL_TESTS="$ALL_TESTS 0009:1:1:unregister_error:0"
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ALL_TESTS="$ALL_TESTS 0010:1:1:mnt/mnt_error:0"
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function allow_user_defaults()
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{
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if [ -z $DIR ]; then
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DIR="/sys/module/test_sysctl/"
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fi
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if [ -z $DEFAULT_NUM_TESTS ]; then
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DEFAULT_NUM_TESTS=50
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fi
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if [ -z $SYSCTL ]; then
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SYSCTL="/proc/sys/debug/test_sysctl"
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fi
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if [ -z $PROD_SYSCTL ]; then
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PROD_SYSCTL="/proc/sys"
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fi
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if [ -z $WRITES_STRICT ]; then
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WRITES_STRICT="${PROD_SYSCTL}/kernel/sysctl_writes_strict"
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fi
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}
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function check_production_sysctl_writes_strict()
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{
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echo -n "Checking production write strict setting ... "
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if [ ! -e ${WRITES_STRICT} ]; then
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echo "FAIL, but skip in case of old kernel" >&2
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else
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old_strict=$(cat ${WRITES_STRICT})
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if [ "$old_strict" = "1" ]; then
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echo "ok"
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else
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echo "FAIL, strict value is 0 but force to 1 to continue" >&2
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echo "1" > ${WRITES_STRICT}
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fi
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fi
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if [ -z $PAGE_SIZE ]; then
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PAGE_SIZE=$(getconf PAGESIZE)
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fi
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if [ -z $MAX_DIGITS ]; then
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MAX_DIGITS=$(($PAGE_SIZE/8))
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fi
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if [ -z $INT_MAX ]; then
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INT_MAX=$(getconf INT_MAX)
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fi
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if [ -z $UINT_MAX ]; then
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UINT_MAX=$(getconf UINT_MAX)
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fi
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}
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test_reqs()
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{
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uid=$(id -u)
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if [ $uid -ne 0 ]; then
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echo $msg must be run as root >&2
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exit $ksft_skip
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fi
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if ! which perl 2> /dev/null > /dev/null; then
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echo "$0: You need perl installed"
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exit $ksft_skip
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fi
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if ! which getconf 2> /dev/null > /dev/null; then
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echo "$0: You need getconf installed"
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exit $ksft_skip
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fi
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if ! which diff 2> /dev/null > /dev/null; then
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echo "$0: You need diff installed"
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exit $ksft_skip
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fi
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}
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function load_req_mod()
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{
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if [ ! -d $SYSCTL ]; then
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if ! modprobe -q -n $TEST_DRIVER; then
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echo "$0: module $TEST_DRIVER not found [SKIP]"
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echo "You must set CONFIG_TEST_SYSCTL=m in your kernel" >&2
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exit $ksft_skip
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fi
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modprobe $TEST_DRIVER
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if [ $? -ne 0 ]; then
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echo "$0: modprobe $TEST_DRIVER failed."
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exit
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fi
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fi
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}
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reset_vals()
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{
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VAL=""
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TRIGGER=$(basename ${TARGET})
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case "$TRIGGER" in
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int_0001)
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VAL="60"
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;;
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int_0002)
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VAL="1"
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;;
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uint_0001)
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VAL="314"
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;;
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string_0001)
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VAL="(none)"
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;;
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bitmap_0001)
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VAL=""
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;;
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*)
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;;
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esac
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echo -n $VAL > $TARGET
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}
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set_orig()
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{
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if [ ! -z $TARGET ] && [ ! -z $ORIG ]; then
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if [ -f ${TARGET} ]; then
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echo "${ORIG}" > "${TARGET}"
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fi
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fi
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}
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set_test()
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{
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echo "${TEST_STR}" > "${TARGET}"
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}
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verify()
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{
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local seen
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seen=$(cat "$1")
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if [ "${seen}" != "${TEST_STR}" ]; then
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return 1
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fi
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return 0
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}
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# proc files get read a page at a time, which can confuse diff,
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# and get you incorrect results on proc files with long data. To use
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# diff against them you must first extract the output to a file, and
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# then compare against that file.
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verify_diff_proc_file()
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{
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TMP_DUMP_FILE=$(mktemp)
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cat $1 > $TMP_DUMP_FILE
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if ! diff -w -q $TMP_DUMP_FILE $2; then
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return 1
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else
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return 0
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fi
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}
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verify_diff_w()
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{
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echo "$TEST_STR" | diff -q -w -u - $1 > /dev/null
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return $?
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}
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test_rc()
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{
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if [[ $rc != 0 ]]; then
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echo "Failed test, return value: $rc" >&2
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exit $rc
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fi
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}
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test_finish()
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{
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set_orig
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rm -f "${TEST_FILE}"
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if [ ! -z ${old_strict} ]; then
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echo ${old_strict} > ${WRITES_STRICT}
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fi
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exit $rc
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}
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run_numerictests()
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{
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echo "== Testing sysctl behavior against ${TARGET} =="
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rc=0
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echo -n "Writing test file ... "
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echo "${TEST_STR}" > "${TEST_FILE}"
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if ! verify "${TEST_FILE}"; then
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echo "FAIL" >&2
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exit 1
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else
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echo "ok"
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fi
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echo -n "Checking sysctl is not set to test value ... "
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if verify "${TARGET}"; then
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echo "FAIL" >&2
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exit 1
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else
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echo "ok"
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fi
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echo -n "Writing sysctl from shell ... "
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set_test
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if ! verify "${TARGET}"; then
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echo "FAIL" >&2
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exit 1
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else
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echo "ok"
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fi
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echo -n "Resetting sysctl to original value ... "
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set_orig
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if verify "${TARGET}"; then
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echo "FAIL" >&2
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exit 1
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else
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echo "ok"
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fi
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# Now that we've validated the sanity of "set_test" and "set_orig",
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# we can use those functions to set starting states before running
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# specific behavioral tests.
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echo -n "Writing entire sysctl in single write ... "
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set_orig
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dd if="${TEST_FILE}" of="${TARGET}" bs=4096 2>/dev/null
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if ! verify "${TARGET}"; then
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echo "FAIL" >&2
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rc=1
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else
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echo "ok"
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fi
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echo -n "Writing middle of sysctl after synchronized seek ... "
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set_test
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dd if="${TEST_FILE}" of="${TARGET}" bs=1 seek=1 skip=1 2>/dev/null
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if ! verify "${TARGET}"; then
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echo "FAIL" >&2
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rc=1
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else
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echo "ok"
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fi
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echo -n "Writing beyond end of sysctl ... "
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set_orig
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dd if="${TEST_FILE}" of="${TARGET}" bs=20 seek=2 2>/dev/null
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if verify "${TARGET}"; then
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echo "FAIL" >&2
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rc=1
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else
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echo "ok"
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fi
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echo -n "Writing sysctl with multiple long writes ... "
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set_orig
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(perl -e 'print "A" x 50;'; echo "${TEST_STR}") | \
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dd of="${TARGET}" bs=50 2>/dev/null
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if verify "${TARGET}"; then
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echo "FAIL" >&2
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rc=1
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else
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echo "ok"
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fi
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test_rc
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}
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check_failure()
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{
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echo -n "Testing that $1 fails as expected..."
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reset_vals
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TEST_STR="$1"
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orig="$(cat $TARGET)"
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echo -n "$TEST_STR" > $TARGET 2> /dev/null
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# write should fail and $TARGET should retain its original value
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if [ $? = 0 ] || [ "$(cat $TARGET)" != "$orig" ]; then
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echo "FAIL" >&2
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rc=1
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else
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echo "ok"
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fi
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test_rc
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}
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run_wideint_tests()
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{
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# sysctl conversion functions receive a boolean sign and ulong
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# magnitude; here we list the magnitudes we want to test (each of
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# which will be tested in both positive and negative forms). Since
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# none of these values fit in 32 bits, writing them to an int- or
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# uint-typed sysctl should fail.
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local magnitudes=(
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# common boundary-condition values (zero, +1, -1, INT_MIN,
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# and INT_MAX respectively) if truncated to lower 32 bits
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# (potential for being falsely deemed in range)
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0x0000000100000000
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0x0000000100000001
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0x00000001ffffffff
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0x0000000180000000
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0x000000017fffffff
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# these look like negatives, but without a leading '-' are
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# actually large positives (should be rejected as above
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# despite being zero/+1/-1/INT_MIN/INT_MAX in the lower 32)
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0xffffffff00000000
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0xffffffff00000001
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0xffffffffffffffff
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0xffffffff80000000
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0xffffffff7fffffff
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)
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for sign in '' '-'; do
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for mag in "${magnitudes[@]}"; do
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check_failure "${sign}${mag}"
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done
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done
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}
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# Your test must accept digits 3 and 4 to use this
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run_limit_digit()
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{
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echo -n "Checking ignoring spaces up to PAGE_SIZE works on write ..."
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reset_vals
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LIMIT=$((MAX_DIGITS -1))
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TEST_STR="3"
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(perl -e 'print " " x '$LIMIT';'; echo "${TEST_STR}") | \
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dd of="${TARGET}" 2>/dev/null
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if ! verify "${TARGET}"; then
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echo "FAIL" >&2
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rc=1
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else
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echo "ok"
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fi
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test_rc
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echo -n "Checking passing PAGE_SIZE of spaces fails on write ..."
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reset_vals
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LIMIT=$((MAX_DIGITS))
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TEST_STR="4"
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(perl -e 'print " " x '$LIMIT';'; echo "${TEST_STR}") | \
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dd of="${TARGET}" 2>/dev/null
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if verify "${TARGET}"; then
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echo "FAIL" >&2
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rc=1
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else
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echo "ok"
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fi
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test_rc
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}
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# You are using an int
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run_limit_digit_int()
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{
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echo -n "Testing INT_MAX works ..."
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reset_vals
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TEST_STR="$INT_MAX"
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echo -n $TEST_STR > $TARGET
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if ! verify "${TARGET}"; then
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echo "FAIL" >&2
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rc=1
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else
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echo "ok"
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fi
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test_rc
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echo -n "Testing INT_MAX + 1 will fail as expected..."
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reset_vals
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let TEST_STR=$INT_MAX+1
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echo -n $TEST_STR > $TARGET 2> /dev/null
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if verify "${TARGET}"; then
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echo "FAIL" >&2
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rc=1
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else
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echo "ok"
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fi
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test_rc
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echo -n "Testing negative values will work as expected..."
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reset_vals
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TEST_STR="-3"
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echo -n $TEST_STR > $TARGET 2> /dev/null
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if ! verify "${TARGET}"; then
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echo "FAIL" >&2
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rc=1
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else
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echo "ok"
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fi
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test_rc
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}
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# You used an int array
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run_limit_digit_int_array()
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{
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echo -n "Testing array works as expected ... "
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TEST_STR="4 3 2 1"
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echo -n $TEST_STR > $TARGET
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if ! verify_diff_w "${TARGET}"; then
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echo "FAIL" >&2
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rc=1
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else
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echo "ok"
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fi
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test_rc
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echo -n "Testing skipping trailing array elements works ... "
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# Do not reset_vals, carry on the values from the last test.
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# If we only echo in two digits the last two are left intact
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TEST_STR="100 101"
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echo -n $TEST_STR > $TARGET
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# After we echo in, to help diff we need to set on TEST_STR what
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# we expect the result to be.
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TEST_STR="100 101 2 1"
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if ! verify_diff_w "${TARGET}"; then
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echo "FAIL" >&2
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rc=1
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else
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echo "ok"
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fi
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test_rc
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echo -n "Testing PAGE_SIZE limit on array works ... "
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# Do not reset_vals, carry on the values from the last test.
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# Even if you use an int array, you are still restricted to
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# MAX_DIGITS, this is a known limitation. Test limit works.
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LIMIT=$((MAX_DIGITS -1))
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TEST_STR="9"
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(perl -e 'print " " x '$LIMIT';'; echo "${TEST_STR}") | \
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dd of="${TARGET}" 2>/dev/null
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TEST_STR="9 101 2 1"
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if ! verify_diff_w "${TARGET}"; then
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echo "FAIL" >&2
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rc=1
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else
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echo "ok"
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fi
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test_rc
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echo -n "Testing exceeding PAGE_SIZE limit fails as expected ... "
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# Do not reset_vals, carry on the values from the last test.
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# Now go over limit.
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LIMIT=$((MAX_DIGITS))
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TEST_STR="7"
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(perl -e 'print " " x '$LIMIT';'; echo "${TEST_STR}") | \
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dd of="${TARGET}" 2>/dev/null
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TEST_STR="7 101 2 1"
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if verify_diff_w "${TARGET}"; then
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echo "FAIL" >&2
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rc=1
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else
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echo "ok"
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fi
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test_rc
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}
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# You are using an unsigned int
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run_limit_digit_uint()
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{
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echo -n "Testing UINT_MAX works ..."
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reset_vals
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TEST_STR="$UINT_MAX"
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echo -n $TEST_STR > $TARGET
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|
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if ! verify "${TARGET}"; then
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echo "FAIL" >&2
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rc=1
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else
|
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echo "ok"
|
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fi
|
|
test_rc
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echo -n "Testing UINT_MAX + 1 will fail as expected..."
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reset_vals
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TEST_STR=$(($UINT_MAX+1))
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echo -n $TEST_STR > $TARGET 2> /dev/null
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|
|
if verify "${TARGET}"; then
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echo "FAIL" >&2
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rc=1
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else
|
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echo "ok"
|
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fi
|
|
test_rc
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|
|
echo -n "Testing negative values will not work as expected ..."
|
|
reset_vals
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TEST_STR="-3"
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echo -n $TEST_STR > $TARGET 2> /dev/null
|
|
|
|
if verify "${TARGET}"; then
|
|
echo "FAIL" >&2
|
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rc=1
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else
|
|
echo "ok"
|
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fi
|
|
test_rc
|
|
}
|
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|
|
run_stringtests()
|
|
{
|
|
echo -n "Writing entire sysctl in short writes ... "
|
|
set_orig
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|
dd if="${TEST_FILE}" of="${TARGET}" bs=1 2>/dev/null
|
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if ! verify "${TARGET}"; then
|
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echo "FAIL" >&2
|
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rc=1
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else
|
|
echo "ok"
|
|
fi
|
|
|
|
echo -n "Writing middle of sysctl after unsynchronized seek ... "
|
|
set_test
|
|
dd if="${TEST_FILE}" of="${TARGET}" bs=1 seek=1 2>/dev/null
|
|
if verify "${TARGET}"; then
|
|
echo "FAIL" >&2
|
|
rc=1
|
|
else
|
|
echo "ok"
|
|
fi
|
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|
|
echo -n "Checking sysctl maxlen is at least $MAXLEN ... "
|
|
set_orig
|
|
perl -e 'print "A" x ('"${MAXLEN}"'-2), "B";' | \
|
|
dd of="${TARGET}" bs="${MAXLEN}" 2>/dev/null
|
|
if ! grep -q B "${TARGET}"; then
|
|
echo "FAIL" >&2
|
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rc=1
|
|
else
|
|
echo "ok"
|
|
fi
|
|
|
|
echo -n "Checking sysctl keeps original string on overflow append ... "
|
|
set_orig
|
|
perl -e 'print "A" x ('"${MAXLEN}"'-1), "B";' | \
|
|
dd of="${TARGET}" bs=$(( MAXLEN - 1 )) 2>/dev/null
|
|
if grep -q B "${TARGET}"; then
|
|
echo "FAIL" >&2
|
|
rc=1
|
|
else
|
|
echo "ok"
|
|
fi
|
|
|
|
echo -n "Checking sysctl stays NULL terminated on write ... "
|
|
set_orig
|
|
perl -e 'print "A" x ('"${MAXLEN}"'-1), "B";' | \
|
|
dd of="${TARGET}" bs="${MAXLEN}" 2>/dev/null
|
|
if grep -q B "${TARGET}"; then
|
|
echo "FAIL" >&2
|
|
rc=1
|
|
else
|
|
echo "ok"
|
|
fi
|
|
|
|
echo -n "Checking sysctl stays NULL terminated on overwrite ... "
|
|
set_orig
|
|
perl -e 'print "A" x ('"${MAXLEN}"'-1), "BB";' | \
|
|
dd of="${TARGET}" bs=$(( $MAXLEN + 1 )) 2>/dev/null
|
|
if grep -q B "${TARGET}"; then
|
|
echo "FAIL" >&2
|
|
rc=1
|
|
else
|
|
echo "ok"
|
|
fi
|
|
|
|
test_rc
|
|
}
|
|
|
|
target_exists()
|
|
{
|
|
TARGET="${SYSCTL}/$1"
|
|
TEST_ID="$2"
|
|
|
|
if [ ! -f ${TARGET} ] ; then
|
|
return 0
|
|
fi
|
|
return 1
|
|
}
|
|
|
|
run_bitmaptest() {
|
|
# Total length of bitmaps string to use, a bit under
|
|
# the maximum input size of the test node
|
|
LENGTH=$((RANDOM % 65000))
|
|
|
|
# First bit to set
|
|
BIT=$((RANDOM % 1024))
|
|
|
|
# String containing our list of bits to set
|
|
TEST_STR=$BIT
|
|
|
|
# build up the string
|
|
while [ "${#TEST_STR}" -le "$LENGTH" ]; do
|
|
# Make sure next entry is discontiguous,
|
|
# skip ahead at least 2
|
|
BIT=$((BIT + $((2 + RANDOM % 10))))
|
|
|
|
# Add new bit to the list
|
|
TEST_STR="${TEST_STR},${BIT}"
|
|
|
|
# Randomly make it a range
|
|
if [ "$((RANDOM % 2))" -eq "1" ]; then
|
|
RANGE_END=$((BIT + $((1 + RANDOM % 10))))
|
|
TEST_STR="${TEST_STR}-${RANGE_END}"
|
|
BIT=$RANGE_END
|
|
fi
|
|
done
|
|
|
|
echo -n "Checking bitmap handler... "
|
|
TEST_FILE=$(mktemp)
|
|
echo -n "$TEST_STR" > $TEST_FILE
|
|
|
|
cat $TEST_FILE > $TARGET 2> /dev/null
|
|
if [ $? -ne 0 ]; then
|
|
echo "FAIL" >&2
|
|
rc=1
|
|
test_rc
|
|
fi
|
|
|
|
if ! verify_diff_proc_file "$TARGET" "$TEST_FILE"; then
|
|
echo "FAIL" >&2
|
|
rc=1
|
|
else
|
|
echo "ok"
|
|
rc=0
|
|
fi
|
|
test_rc
|
|
}
|
|
|
|
sysctl_test_0001()
|
|
{
|
|
TARGET="${SYSCTL}/$(get_test_target 0001)"
|
|
reset_vals
|
|
ORIG=$(cat "${TARGET}")
|
|
TEST_STR=$(( $ORIG + 1 ))
|
|
|
|
run_numerictests
|
|
run_wideint_tests
|
|
run_limit_digit
|
|
}
|
|
|
|
sysctl_test_0002()
|
|
{
|
|
TARGET="${SYSCTL}/$(get_test_target 0002)"
|
|
reset_vals
|
|
ORIG=$(cat "${TARGET}")
|
|
TEST_STR="Testing sysctl"
|
|
# Only string sysctls support seeking/appending.
|
|
MAXLEN=65
|
|
|
|
run_numerictests
|
|
run_stringtests
|
|
}
|
|
|
|
sysctl_test_0003()
|
|
{
|
|
TARGET="${SYSCTL}/$(get_test_target 0003)"
|
|
reset_vals
|
|
ORIG=$(cat "${TARGET}")
|
|
TEST_STR=$(( $ORIG + 1 ))
|
|
|
|
run_numerictests
|
|
run_wideint_tests
|
|
run_limit_digit
|
|
run_limit_digit_int
|
|
}
|
|
|
|
sysctl_test_0004()
|
|
{
|
|
TARGET="${SYSCTL}/$(get_test_target 0004)"
|
|
reset_vals
|
|
ORIG=$(cat "${TARGET}")
|
|
TEST_STR=$(( $ORIG + 1 ))
|
|
|
|
run_numerictests
|
|
run_wideint_tests
|
|
run_limit_digit
|
|
run_limit_digit_uint
|
|
}
|
|
|
|
sysctl_test_0005()
|
|
{
|
|
TARGET="${SYSCTL}/$(get_test_target 0005)"
|
|
reset_vals
|
|
ORIG=$(cat "${TARGET}")
|
|
|
|
run_limit_digit_int_array
|
|
}
|
|
|
|
sysctl_test_0006()
|
|
{
|
|
TARGET="${SYSCTL}/$(get_test_target 0006)"
|
|
reset_vals
|
|
ORIG=""
|
|
run_bitmaptest
|
|
}
|
|
|
|
sysctl_test_0007()
|
|
{
|
|
TARGET="${SYSCTL}/$(get_test_target 0007)"
|
|
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 $ksft_skip
|
|
}
|
|
|
|
sysctl_test_0008()
|
|
{
|
|
TARGET="${SYSCTL}/$(get_test_target 0008)"
|
|
if [ ! -f $TARGET ]; then
|
|
echo "Skipping test for $TARGET as it is not present ..."
|
|
return $ksft_skip
|
|
fi
|
|
|
|
echo -n "Testing if $TARGET is matched in kernel"
|
|
ORIG_VALUE=$(cat "${TARGET}")
|
|
|
|
if [ $ORIG_VALUE -ne 1 ]; then
|
|
echo "TEST FAILED"
|
|
rc=1
|
|
test_rc
|
|
fi
|
|
|
|
echo "ok"
|
|
return 0
|
|
}
|
|
|
|
sysctl_test_0009()
|
|
{
|
|
TARGET="${SYSCTL}/$(get_test_target 0009)"
|
|
echo -n "Testing if $TARGET unregistered correctly ..."
|
|
if [ -d $TARGET ]; then
|
|
echo "TEST FAILED"
|
|
rc=1
|
|
test_rc
|
|
fi
|
|
|
|
echo "ok"
|
|
return 0
|
|
}
|
|
|
|
sysctl_test_0010()
|
|
{
|
|
TARGET="${SYSCTL}/$(get_test_target 0010)"
|
|
echo -n "Testing that $TARGET was not created ..."
|
|
if [ -d $TARGET ]; then
|
|
echo "TEST FAILED"
|
|
rc=1
|
|
test_rc
|
|
fi
|
|
|
|
echo "ok"
|
|
return 0
|
|
}
|
|
|
|
list_tests()
|
|
{
|
|
echo "Test ID list:"
|
|
echo
|
|
echo "TEST_ID x NUM_TEST"
|
|
echo "TEST_ID: Test ID"
|
|
echo "NUM_TESTS: Number of recommended times to run the test"
|
|
echo
|
|
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()"
|
|
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"
|
|
echo "0008 x $(get_test_count 0008) - tests sysctl macro values match"
|
|
echo "0009 x $(get_test_count 0009) - tests sysct unregister"
|
|
echo "0010 x $(get_test_count 0010) - tests sysct mount point"
|
|
}
|
|
|
|
usage()
|
|
{
|
|
NUM_TESTS=$(grep -o ' ' <<<"$ALL_TESTS" | grep -c .)
|
|
let NUM_TESTS=$NUM_TESTS+1
|
|
MAX_TEST=$(printf "%04d\n" $NUM_TESTS)
|
|
echo "Usage: $0 [ -t <4-number-digit> ] | [ -w <4-number-digit> ] |"
|
|
echo " [ -s <4-number-digit> ] | [ -c <4-number-digit> <test- count>"
|
|
echo " [ all ] [ -h | --help ] [ -l ]"
|
|
echo ""
|
|
echo "Valid tests: 0001-$MAX_TEST"
|
|
echo ""
|
|
echo " all Runs all tests (default)"
|
|
echo " -t Run test ID the number amount of times is recommended"
|
|
echo " -w Watch test ID run until it runs into an error"
|
|
echo " -c Run test ID once"
|
|
echo " -s Run test ID x test-count number of times"
|
|
echo " -l List all test ID list"
|
|
echo " -h|--help Help"
|
|
echo
|
|
echo "If an error every occurs execution will immediately terminate."
|
|
echo "If you are adding a new test try using -w <test-ID> first to"
|
|
echo "make sure the test passes a series of tests."
|
|
echo
|
|
echo Example uses:
|
|
echo
|
|
echo "$TEST_NAME.sh -- executes all tests"
|
|
echo "$TEST_NAME.sh -t 0002 -- Executes test ID 0002 number of times is recomended"
|
|
echo "$TEST_NAME.sh -w 0002 -- Watch test ID 0002 run until an error occurs"
|
|
echo "$TEST_NAME.sh -s 0002 -- Run test ID 0002 once"
|
|
echo "$TEST_NAME.sh -c 0002 3 -- Run test ID 0002 three times"
|
|
echo
|
|
list_tests
|
|
exit 1
|
|
}
|
|
|
|
function test_num()
|
|
{
|
|
re='^[0-9]+$'
|
|
if ! [[ $1 =~ $re ]]; then
|
|
usage
|
|
fi
|
|
}
|
|
function remove_leading_zeros()
|
|
{
|
|
echo $1 | sed 's/^0*//'
|
|
}
|
|
|
|
function get_test_count()
|
|
{
|
|
test_num $1
|
|
awk_field=$(remove_leading_zeros $1)
|
|
TEST_DATA=$(echo $ALL_TESTS | awk '{print $'$awk_field'}')
|
|
echo ${TEST_DATA} | awk -F":" '{print $2}'
|
|
}
|
|
|
|
function get_test_enabled()
|
|
{
|
|
test_num $1
|
|
awk_field=$(remove_leading_zeros $1)
|
|
TEST_DATA=$(echo $ALL_TESTS | awk '{print $'$awk_field'}')
|
|
echo ${TEST_DATA} | awk -F":" '{print $3}'
|
|
}
|
|
|
|
function get_test_target()
|
|
{
|
|
test_num $1
|
|
awk_field=$(remove_leading_zeros $1)
|
|
TEST_DATA=$(echo $ALL_TESTS | awk '{print $'$awk_field'}')
|
|
echo ${TEST_DATA} | awk -F":" '{print $4}'
|
|
}
|
|
|
|
function get_test_skip_no_target()
|
|
{
|
|
test_num $1
|
|
awk_field=$(remove_leading_zeros $1)
|
|
TEST_DATA=$(echo $ALL_TESTS | awk '{print $'$awk_field'}')
|
|
echo ${TEST_DATA} | awk -F":" '{print $5}'
|
|
}
|
|
|
|
function skip_test()
|
|
{
|
|
TEST_ID=$1
|
|
TEST_TARGET=$2
|
|
if target_exists $TEST_TARGET $TEST_ID; then
|
|
TEST_SKIP=$(get_test_skip_no_target $TEST_ID)
|
|
if [[ $TEST_SKIP -eq "1" ]]; then
|
|
echo "Target for test $TEST_ID: $TEST_TARGET not exist, skipping test ..."
|
|
return 0
|
|
fi
|
|
fi
|
|
return 1
|
|
}
|
|
|
|
function run_all_tests()
|
|
{
|
|
for i in $ALL_TESTS ; do
|
|
TEST_ID=${i%:*:*:*:*}
|
|
ENABLED=$(get_test_enabled $TEST_ID)
|
|
TEST_COUNT=$(get_test_count $TEST_ID)
|
|
TEST_TARGET=$(get_test_target $TEST_ID)
|
|
|
|
if [[ $ENABLED -eq "1" ]]; then
|
|
test_case $TEST_ID $TEST_COUNT $TEST_TARGET
|
|
fi
|
|
done
|
|
}
|
|
|
|
function watch_log()
|
|
{
|
|
if [ $# -ne 3 ]; then
|
|
clear
|
|
fi
|
|
date
|
|
echo "Running test: $2 - run #$1"
|
|
}
|
|
|
|
function watch_case()
|
|
{
|
|
i=0
|
|
while [ 1 ]; do
|
|
|
|
if [ $# -eq 1 ]; then
|
|
test_num $1
|
|
watch_log $i ${TEST_NAME}_test_$1
|
|
${TEST_NAME}_test_$1
|
|
else
|
|
watch_log $i all
|
|
run_all_tests
|
|
fi
|
|
let i=$i+1
|
|
done
|
|
}
|
|
|
|
function test_case()
|
|
{
|
|
TEST_ID=$1
|
|
NUM_TESTS=$2
|
|
TARGET=$3
|
|
|
|
if skip_test $TEST_ID $TARGET; then
|
|
return
|
|
fi
|
|
|
|
i=0
|
|
while [ $i -lt $NUM_TESTS ]; do
|
|
test_num $TEST_ID
|
|
watch_log $i ${TEST_NAME}_test_${TEST_ID} noclear
|
|
RUN_TEST=${TEST_NAME}_test_${TEST_ID}
|
|
$RUN_TEST
|
|
let i=$i+1
|
|
done
|
|
}
|
|
|
|
function parse_args()
|
|
{
|
|
if [ $# -eq 0 ]; then
|
|
run_all_tests
|
|
else
|
|
if [[ "$1" = "all" ]]; then
|
|
run_all_tests
|
|
elif [[ "$1" = "-w" ]]; then
|
|
shift
|
|
watch_case $@
|
|
elif [[ "$1" = "-t" ]]; then
|
|
shift
|
|
test_num $1
|
|
test_case $1 $(get_test_count $1) $(get_test_target $1)
|
|
elif [[ "$1" = "-c" ]]; then
|
|
shift
|
|
test_num $1
|
|
test_num $2
|
|
test_case $1 $2 $(get_test_target $1)
|
|
elif [[ "$1" = "-s" ]]; then
|
|
shift
|
|
test_case $1 1 $(get_test_target $1)
|
|
elif [[ "$1" = "-l" ]]; then
|
|
list_tests
|
|
elif [[ "$1" = "-h" || "$1" = "--help" ]]; then
|
|
usage
|
|
else
|
|
usage
|
|
fi
|
|
fi
|
|
}
|
|
|
|
test_reqs
|
|
allow_user_defaults
|
|
check_production_sysctl_writes_strict
|
|
load_req_mod
|
|
|
|
trap "test_finish" EXIT
|
|
|
|
parse_args $@
|
|
|
|
exit 0
|