#!/bin/bash
# SPDX-License-Identifier: GPL-2.0-or-later OR copyleft-next-0.3.1
# Copyright (C) 2017 Luis R. Rodriguez <[email protected]>
# This performs a series tests against the proc sysctl interface.
# Kselftest framework requirement - SKIP code is 4.
ksft_skip=4
TEST_NAME="sysctl"
TEST_DRIVER="test_${TEST_NAME}"
TEST_DIR=$(dirname $0)
TEST_FILE=$(mktemp)
# This represents
#
# TEST_ID:TEST_COUNT:ENABLED:TARGET:SKIP_NO_TARGET
#
# TEST_ID: is the test id number
# TEST_COUNT: number of times we should run the test
# ENABLED: 1 if enabled, 0 otherwise
# TARGET: test target file required on the test_sysctl module
# SKIP_NO_TARGET: 1 skip if TARGET not there
# 0 run eventhough TARGET not there
#
# Once these are enabled please leave them as-is. Write your own test,
# we have tons of space.
ALL_TESTS="0001:1:1:int_0001:1"
ALL_TESTS="$ALL_TESTS 0002:1:1:string_0001:1"
ALL_TESTS="$ALL_TESTS 0003:1:1:int_0002:1"
ALL_TESTS="$ALL_TESTS 0004:1:1:uint_0001:1"
ALL_TESTS="$ALL_TESTS 0005:3:1:int_0003:1"
ALL_TESTS="$ALL_TESTS 0006:50:1:bitmap_0001:1"
ALL_TESTS="$ALL_TESTS 0007:1:1:boot_int:1"
ALL_TESTS="$ALL_TESTS 0008:1:1:match_int:1"
ALL_TESTS="$ALL_TESTS 0009:1:1:unregister_error:0"
ALL_TESTS="$ALL_TESTS 0010:1:1:mnt/mnt_error:0"
ALL_TESTS="$ALL_TESTS 0011:1:1:empty_add:0"
function allow_user_defaults()
{
if [ -z $DIR ]; then
DIR="/sys/module/test_sysctl/"
fi
if [ -z $DEFAULT_NUM_TESTS ]; then
DEFAULT_NUM_TESTS=50
fi
if [ -z $SYSCTL ]; then
SYSCTL="/proc/sys/debug/test_sysctl"
fi
if [ -z $PROD_SYSCTL ]; then
PROD_SYSCTL="/proc/sys"
fi
if [ -z $WRITES_STRICT ]; then
WRITES_STRICT="${PROD_SYSCTL}/kernel/sysctl_writes_strict"
fi
}
function check_production_sysctl_writes_strict()
{
echo -n "Checking production write strict setting ... "
if [ ! -e ${WRITES_STRICT} ]; then
echo "FAIL, but skip in case of old kernel" >&2
else
old_strict=$(cat ${WRITES_STRICT})
if [ "$old_strict" = "1" ]; then
echo "OK"
else
echo "FAIL, strict value is 0 but force to 1 to continue" >&2
echo "1" > ${WRITES_STRICT}
fi
fi
if [ -z $PAGE_SIZE ]; then
PAGE_SIZE=$(getconf PAGESIZE)
fi
if [ -z $MAX_DIGITS ]; then
MAX_DIGITS=$(($PAGE_SIZE/8))
fi
if [ -z $INT_MAX ]; then
INT_MAX=$(getconf INT_MAX)
fi
if [ -z $UINT_MAX ]; then
UINT_MAX=$(getconf UINT_MAX)
fi
}
test_reqs()
{
uid=$(id -u)
if [ $uid -ne 0 ]; then
echo $msg must be run as root >&2
exit $ksft_skip
fi
if ! which perl 2> /dev/null > /dev/null; then
echo "$0: You need perl installed"
exit $ksft_skip
fi
if ! which getconf 2> /dev/null > /dev/null; then
echo "$0: You need getconf installed"
exit $ksft_skip
fi
if ! which diff 2> /dev/null > /dev/null; then
echo "$0: You need diff installed"
exit $ksft_skip
fi
}
function load_req_mod()
{
if [ ! -d $SYSCTL ]; then
if ! modprobe -q -n $TEST_DRIVER; then
echo "$0: module $TEST_DRIVER not found [SKIP]"
echo "You must set CONFIG_TEST_SYSCTL=m in your kernel" >&2
exit $ksft_skip
fi
modprobe $TEST_DRIVER
if [ $? -ne 0 ]; then
echo "$0: modprobe $TEST_DRIVER failed."
exit
fi
fi
}
reset_vals()
{
VAL=""
TRIGGER=$(basename ${TARGET})
case "$TRIGGER" in
int_0001)
VAL="60"
;;
int_0002)
VAL="1"
;;
uint_0001)
VAL="314"
;;
string_0001)
VAL="(none)"
;;
bitmap_0001)
VAL=""
;;
*)
;;
esac
echo -n $VAL > $TARGET
}
set_orig()
{
if [ ! -z $TARGET ] && [ ! -z $ORIG ]; then
if [ -f ${TARGET} ]; then
echo "${ORIG}" > "${TARGET}"
fi
fi
}
set_test()
{
echo "${TEST_STR}" > "${TARGET}"
}
verify()
{
local seen
seen=$(cat "$1")
if [ "${seen}" != "${TEST_STR}" ]; then
return 1
fi
return 0
}
# proc files get read a page at a time, which can confuse diff,
# and get you incorrect results on proc files with long data. To use
# diff against them you must first extract the output to a file, and
# then compare against that file.
verify_diff_proc_file()
{
TMP_DUMP_FILE=$(mktemp)
cat $1 > $TMP_DUMP_FILE
if ! diff -w -q $TMP_DUMP_FILE $2; then
return 1
else
return 0
fi
}
verify_diff_w()
{
echo "$TEST_STR" | diff -q -w -u - $1 > /dev/null
return $?
}
test_rc()
{
if [[ $rc != 0 ]]; then
echo "Failed test, return value: $rc" >&2
exit $rc
fi
}
test_finish()
{
set_orig
rm -f "${TEST_FILE}"
if [ ! -z ${old_strict} ]; then
echo ${old_strict} > ${WRITES_STRICT}
fi
exit $rc
}
run_numerictests()
{
echo "== Testing sysctl behavior against ${TARGET} =="
rc=0
echo -n "Writing test file ... "
echo "${TEST_STR}" > "${TEST_FILE}"
if ! verify "${TEST_FILE}"; then
echo "FAIL" >&2
exit 1
else
echo "OK"
fi
echo -n "Checking sysctl is not set to test value ... "
if verify "${TARGET}"; then
echo "FAIL" >&2
exit 1
else
echo "OK"
fi
echo -n "Writing sysctl from shell ... "
set_test
if ! verify "${TARGET}"; then
echo "FAIL" >&2
exit 1
else
echo "OK"
fi
echo -n "Resetting sysctl to original value ... "
set_orig
if verify "${TARGET}"; then
echo "FAIL" >&2
exit 1
else
echo "OK"
fi
# Now that we've validated the sanity of "set_test" and "set_orig",
# we can use those functions to set starting states before running
# specific behavioral tests.
echo -n "Writing entire sysctl in single write ... "
set_orig
dd if="${TEST_FILE}" of="${TARGET}" bs=4096 2>/dev/null
if ! verify "${TARGET}"; then
echo "FAIL" >&2
rc=1
else
echo "OK"
fi
echo -n "Writing middle of sysctl after synchronized seek ... "
set_test
dd if="${TEST_FILE}" of="${TARGET}" bs=1 seek=1 skip=1 2>/dev/null
if ! verify "${TARGET}"; then
echo "FAIL" >&2
rc=1
else
echo "OK"
fi
echo -n "Writing beyond end of sysctl ... "
set_orig
dd if="${TEST_FILE}" of="${TARGET}" bs=20 seek=2 2>/dev/null
if verify "${TARGET}"; then
echo "FAIL" >&2
rc=1
else
echo "OK"
fi
echo -n "Writing sysctl with multiple long writes ... "
set_orig
(perl -e 'print "A" x 50;'; echo "${TEST_STR}") | \
dd of="${TARGET}" bs=50 2>/dev/null
if verify "${TARGET}"; then
echo "FAIL" >&2
rc=1
else
echo "OK"
fi
test_rc
}
check_failure()
{
echo -n "Testing that $1 fails as expected ... "
reset_vals
TEST_STR="$1"
orig="$(cat $TARGET)"
echo -n "$TEST_STR" > $TARGET 2> /dev/null
# write should fail and $TARGET should retain its original value
if [ $? = 0 ] || [ "$(cat $TARGET)" != "$orig" ]; then
echo "FAIL" >&2
rc=1
else
echo "OK"
fi
test_rc
}
run_wideint_tests()
{
# sysctl conversion functions receive a boolean sign and ulong
# magnitude; here we list the magnitudes we want to test (each of
# which will be tested in both positive and negative forms). Since
# none of these values fit in 32 bits, writing them to an int- or
# uint-typed sysctl should fail.
local magnitudes=(
# common boundary-condition values (zero, +1, -1, INT_MIN,
# and INT_MAX respectively) if truncated to lower 32 bits
# (potential for being falsely deemed in range)
0x0000000100000000
0x0000000100000001
0x00000001ffffffff
0x0000000180000000
0x000000017fffffff
# these look like negatives, but without a leading '-' are
# actually large positives (should be rejected as above
# despite being zero/+1/-1/INT_MIN/INT_MAX in the lower 32)
0xffffffff00000000
0xffffffff00000001
0xffffffffffffffff
0xffffffff80000000
0xffffffff7fffffff
)
for sign in '' '-'; do
for mag in "${magnitudes[@]}"; do
check_failure "${sign}${mag}"
done
done
}
# Your test must accept digits 3 and 4 to use this
run_limit_digit()
{
echo -n "Checking ignoring spaces up to PAGE_SIZE works on write ... "
reset_vals
LIMIT=$((MAX_DIGITS -1))
TEST_STR="3"
(perl -e 'print " " x '$LIMIT';'; echo "${TEST_STR}") | \
dd of="${TARGET}" 2>/dev/null
if ! verify "${TARGET}"; then
echo "FAIL" >&2
rc=1
else
echo "OK"
fi
test_rc
echo -n "Checking passing PAGE_SIZE of spaces fails on write ... "
reset_vals
LIMIT=$((MAX_DIGITS))
TEST_STR="4"
(perl -e 'print " " x '$LIMIT';'; echo "${TEST_STR}") | \
dd of="${TARGET}" 2>/dev/null
if verify "${TARGET}"; then
echo "FAIL" >&2
rc=1
else
echo "OK"
fi
test_rc
}
# You are using an int
run_limit_digit_int()
{
echo -n "Testing INT_MAX works ... "
reset_vals
TEST_STR="$INT_MAX"
echo -n $TEST_STR > $TARGET
if ! verify "${TARGET}"; then
echo "FAIL" >&2
rc=1
else
echo "OK"
fi
test_rc
echo -n "Testing INT_MAX + 1 will fail as expected ... "
reset_vals
let TEST_STR=$INT_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 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
}
# You used an int array
run_limit_digit_int_array()
{
echo -n "Testing array works as expected ... "
TEST_STR="4 3 2 1"
echo -n $TEST_STR > $TARGET
if ! verify_diff_w "${TARGET}"; then
echo "FAIL" >&2
rc=1
else
echo "OK"
fi
test_rc
echo -n "Testing skipping trailing array elements works ... "
# Do not reset_vals, carry on the values from the last test.
# If we only echo in two digits the last two are left intact
TEST_STR="100 101"
echo -n $TEST_STR > $TARGET
# After we echo in, to help diff we need to set on TEST_STR what
# we expect the result to be.
TEST_STR="100 101 2 1"
if ! verify_diff_w "${TARGET}"; then
echo "FAIL" >&2
rc=1
else
echo "OK"
fi
test_rc
echo -n "Testing PAGE_SIZE limit on array works ... "
# Do not reset_vals, carry on the values from the last test.
# Even if you use an int array, you are still restricted to
# MAX_DIGITS, this is a known limitation. Test limit works.
LIMIT=$((MAX_DIGITS -1))
TEST_STR="9"
(perl -e 'print " " x '$LIMIT';'; echo "${TEST_STR}") | \
dd of="${TARGET}" 2>/dev/null
TEST_STR="9 101 2 1"
if ! verify_diff_w "${TARGET}"; then
echo "FAIL" >&2
rc=1
else
echo "OK"
fi
test_rc
echo -n "Testing exceeding PAGE_SIZE limit fails as expected ... "
# Do not reset_vals, carry on the values from the last test.
# Now go over limit.
LIMIT=$((MAX_DIGITS))
TEST_STR="7"
(perl -e 'print " " x '$LIMIT';'; echo "${TEST_STR}") | \
dd of="${TARGET}" 2>/dev/null
TEST_STR="7 101 2 1"
if verify_diff_w "${TARGET}"; then
echo "FAIL" >&2
rc=1
else
echo "OK"
fi
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 ... "
set_orig
dd if="${TEST_FILE}" of="${TARGET}" bs=1 2>/dev/null
if ! verify "${TARGET}"; then
echo "FAIL" >&2
rc=1
else
echo "OK"
fi
echo -n "Writing middle of sysctl after unsynchronized seek ... "
set_test
dd if="${TEST_FILE}" of="${TARGET}" bs=1 seek=1 2>/dev/null
if verify "${TARGET}"; then
echo "FAIL" >&2
rc=1
else
echo "OK"
fi
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 "${TARGET}"; then
echo "FAIL" >&2
rc=1
else
echo "OK"
fi
echo -n "Checking sysctl keeps original string on overflow append ... "
set_orig
perl -e 'print "A" x ('"${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)"
echo -n "Testing if $TARGET is set to 1 ... "
if [ ! -f $TARGET ]; then
echo -e "SKIPPING\n$TARGET is not present"
return $ksft_skip
fi
if [ -d $DIR ]; then
echo -e "SKIPPING\nTest only possible if sysctl_test is built-in, not module:"
cat $TEST_DIR/config >&2
return $ksft_skip
fi
ORIG=$(cat "${TARGET}")
if [ x$ORIG = "x1" ]; then
echo "OK"
return 0
fi
if [ ! -f /proc/cmdline ]; then
echo -e "SKIPPING\nThere is no /proc/cmdline to check for paramter"
return $ksft_skip
fi
FOUND=$(grep -c "sysctl[./]debug[./]test_sysctl[./]boot_int=1" /proc/cmdline)
if [ $FOUND = "1" ]; then
echo -e "FAIL\nKernel param found but $TARGET is not 1." >&2
rc=1
test_rc
fi
echo -e "SKIPPING\nExpected kernel parameter missing."
echo "Kernel must be booted with parameter: sysctl.debug.test_sysctl.boot_int=1"
return $ksft_skip
}
sysctl_test_0008()
{
TARGET="${SYSCTL}/$(get_test_target 0008)"
echo -n "Testing if $TARGET is matched in kernel ... "
if [ ! -f $TARGET ]; then
echo -e "SKIPPING\n$TARGET is not present"
return $ksft_skip
fi
ORIG_VALUE=$(cat "${TARGET}")
if [ $ORIG_VALUE -ne 1 ]; then
echo "FAIL" >&2
rc=1
test_rc
fi
echo "OK"
return 0
}
sysctl_test_0009()
{
TARGET="${SYSCTL}/$(get_test_target 0009)"
echo -n "Testing if $TARGET unregistered correctly ... "
if [ -d $TARGET ]; then
echo "FAIL" >&2
rc=1
test_rc
fi
echo "OK"
return 0
}
sysctl_test_0010()
{
TARGET="${SYSCTL}/$(get_test_target 0010)"
echo -n "Testing that $TARGET was not created ... "
if [ -d $TARGET ]; then
echo "FAIL" >&2
rc=1
test_rc
fi
echo "OK"
return 0
}
sysctl_test_0011()
{
TARGET="${SYSCTL}/$(get_test_target 0011)"
echo -n "Testing empty dir handling in ${TARGET} ... "
if [ ! -d ${TARGET} ]; then
echo -e "FAIL\nCould not create ${TARGET}" >&2
rc=1
test_rc
fi
TARGET2="${TARGET}/empty"
if [ ! -d ${TARGET2} ]; then
echo -e "FAIL\nCould not create ${TARGET2}" >&2
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"
echo "0011 x $(get_test_count 0011) - tests empty directories"
}
usage()
{
NUM_TESTS=$(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 $TEST_TARGET for test $TEST_ID does not exist ... SKIPPING"
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
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