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|
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0-or-later
# Copyright (c) Linux Test Project, 2014-2022
# Author: Cyril Hrubis <chrubis@suse.cz>
#
# LTP test library for shell.
[ -n "$TST_LIB_LOADED" ] && return 0
export TST_PASS=0
export TST_FAIL=0
export TST_BROK=0
export TST_WARN=0
export TST_CONF=0
export TST_COUNT=1
export TST_ITERATIONS=1
export TST_TMPDIR_RHOST=0
export TST_LIB_LOADED=1
if [ -z "$TST_FS_TYPE" ]; then
export TST_FS_TYPE="${LTP_DEV_FS_TYPE:-ext2}"
fi
. tst_ansi_color.sh
. tst_security.sh
# default trap function
trap "tst_brk TBROK 'test interrupted'" INT
trap "unset _tst_setup_timer_pid; tst_brk TBROK 'test terminated'" TERM
_tst_do_cleanup()
{
if [ -n "$TST_DO_CLEANUP" -a -n "$TST_CLEANUP" -a -z "$LTP_NO_CLEANUP" ]; then
if command -v $TST_CLEANUP >/dev/null 2>/dev/null; then
TST_DO_CLEANUP=
$TST_CLEANUP
else
tst_res TWARN "TST_CLEANUP=$TST_CLEANUP declared, but function not defined (or cmd not found)"
fi
fi
TST_DO_CLEANUP=
}
_tst_do_exit()
{
local ret=0
TST_DO_EXIT=1
_tst_do_cleanup
cd "$LTPROOT"
[ "$TST_MOUNT_FLAG" = 1 ] && tst_umount
if [ "$TST_NEEDS_DEVICE" = 1 -a "$TST_DEVICE_FLAG" = 1 ]; then
if ! tst_device release "$TST_DEVICE"; then
tst_res TWARN "Failed to release device '$TST_DEVICE'"
fi
fi
if [ "$TST_NEEDS_TMPDIR" = 1 -a -n "$TST_TMPDIR" ]; then
rm -r "$TST_TMPDIR"
[ "$TST_TMPDIR_RHOST" = 1 ] && tst_cleanup_rhost
fi
if [ -n "$TST_NEEDS_CHECKPOINTS" -a -f "$LTP_IPC_PATH" ]; then
rm $LTP_IPC_PATH
fi
_tst_cleanup_timer
if [ $TST_FAIL -gt 0 ]; then
ret=$((ret|1))
fi
if [ $TST_BROK -gt 0 ]; then
ret=$((ret|2))
fi
if [ $TST_WARN -gt 0 ]; then
ret=$((ret|4))
fi
if [ $TST_CONF -gt 0 -a $TST_PASS -eq 0 ]; then
ret=$((ret|32))
fi
if [ $TST_BROK -gt 0 -o $TST_FAIL -gt 0 -o $TST_WARN -gt 0 ]; then
_tst_check_security_modules
fi
cat >&2 << EOF
Summary:
passed $TST_PASS
failed $TST_FAIL
broken $TST_BROK
skipped $TST_CONF
warnings $TST_WARN
EOF
exit $ret
}
_tst_inc_res()
{
case "$1" in
TPASS) TST_PASS=$((TST_PASS+1));;
TFAIL) TST_FAIL=$((TST_FAIL+1));;
TBROK) TST_BROK=$((TST_BROK+1));;
TWARN) TST_WARN=$((TST_WARN+1));;
TCONF) TST_CONF=$((TST_CONF+1));;
TINFO) ;;
*) tst_brk TBROK "Invalid res type '$1'";;
esac
}
tst_res()
{
local res=$1
shift
_tst_inc_res "$res"
printf "$TST_ID $TST_COUNT " >&2
tst_print_colored $res "$res: " >&2
echo "$@" >&2
}
tst_brk()
{
local res=$1
shift
# TBROK => TWARN on cleanup or exit
if [ "$res" = TBROK ] && [ "$TST_DO_EXIT" = 1 -o -z "$TST_DO_CLEANUP" -a -n "$TST_CLEANUP" ]; then
tst_res TWARN "$@"
TST_DO_CLEANUP=
return
fi
if [ "$res" != TBROK -a "$res" != TCONF ]; then
tst_res TBROK "tst_brk can be called only with TBROK or TCONF ($res)"
else
tst_res "$res" "$@"
fi
_tst_do_exit
}
ROD_SILENT()
{
local tst_out
tst_out="$(tst_rod $@ 2>&1)"
if [ $? -ne 0 ]; then
echo "$tst_out"
tst_brk TBROK "$@ failed"
fi
}
ROD()
{
tst_rod "$@"
if [ $? -ne 0 ]; then
tst_brk TBROK "$@ failed"
fi
}
_tst_expect_pass()
{
local fnc="$1"
shift
tst_rod "$@"
if [ $? -eq 0 ]; then
tst_res TPASS "$@ passed as expected"
return 0
else
$fnc TFAIL "$@ failed unexpectedly"
return 1
fi
}
_tst_expect_fail()
{
local fnc="$1"
shift
# redirect stderr since we expect the command to fail
tst_rod "$@" 2> /dev/null
if [ $? -ne 0 ]; then
tst_res TPASS "$@ failed as expected"
return 0
else
$fnc TFAIL "$@ passed unexpectedly"
return 1
fi
}
EXPECT_PASS()
{
_tst_expect_pass tst_res "$@"
}
EXPECT_PASS_BRK()
{
_tst_expect_pass tst_brk "$@"
}
EXPECT_FAIL()
{
_tst_expect_fail tst_res "$@"
}
EXPECT_FAIL_BRK()
{
_tst_expect_fail tst_brk "$@"
}
TST_RETRY_FN_EXP_BACKOFF()
{
local tst_fun="$1"
local tst_exp=$2
local tst_sec=$(($3 * 1000000))
local tst_delay=1
_tst_multiply_timeout tst_sec
if [ $# -ne 3 ]; then
tst_brk TBROK "TST_RETRY_FN_EXP_BACKOFF expects 3 parameters"
fi
if ! tst_is_int "$tst_sec"; then
tst_brk TBROK "TST_RETRY_FN_EXP_BACKOFF: tst_sec must be integer ('$tst_sec')"
fi
while true; do
eval "$tst_fun"
if [ "$?" = "$tst_exp" ]; then
break
fi
if [ $tst_delay -lt $tst_sec ]; then
tst_sleep ${tst_delay}us
tst_delay=$((tst_delay*2))
else
tst_brk TBROK "\"$tst_fun\" timed out"
fi
done
return $tst_exp
}
TST_RETRY_FUNC()
{
if [ $# -ne 2 ]; then
tst_brk TBROK "TST_RETRY_FUNC expects 2 parameters"
fi
TST_RETRY_FN_EXP_BACKOFF "$1" "$2" 1
return $2
}
TST_RTNL_CHK()
{
local msg1="RTNETLINK answers: Function not implemented"
local msg2="RTNETLINK answers: Operation not supported"
local msg3="RTNETLINK answers: Protocol not supported"
local output="$($@ 2>&1 || echo 'LTP_ERR')"
local msg
echo "$output" | grep -q "LTP_ERR" || return 0
for msg in "$msg1" "$msg2" "$msg3"; do
echo "$output" | grep -q "$msg" && tst_brk TCONF "'$@': $msg"
done
tst_brk TBROK "$@ failed: $output"
}
TST_CHECKPOINT_WAIT()
{
ROD tst_checkpoint wait 10000 "$1"
}
TST_CHECKPOINT_WAKE()
{
ROD tst_checkpoint wake 10000 "$1" 1
}
TST_CHECKPOINT_WAKE2()
{
ROD tst_checkpoint wake 10000 "$1" "$2"
}
TST_CHECKPOINT_WAKE_AND_WAIT()
{
TST_CHECKPOINT_WAKE "$1"
TST_CHECKPOINT_WAIT "$1"
}
tst_mount()
{
local mnt_opt mnt_err mnt_real
if [ -n "$TST_FS_TYPE" ]; then
mnt_opt="-t $TST_FS_TYPE"
mnt_err=" $TST_FS_TYPE type"
fi
local cmd="mount $mnt_opt $TST_DEVICE $TST_MNTPOINT $TST_MNT_PARAMS"
ROD_SILENT mkdir -p $TST_MNTPOINT
tst_res TINFO "Mounting device: $cmd"
$cmd
local ret=$?
if [ $ret -eq 32 ]; then
tst_brk TCONF "Cannot mount${mnt_err}, missing driver?"
fi
if [ $ret -ne 0 ]; then
tst_brk TBROK "Failed to mount device${mnt_err}: mount exit = $ret"
fi
}
tst_umount()
{
local mntpoint="${1:-$TST_MNTPOINT}"
local i=0
[ -z "$mntpoint" ] && return
if ! echo "$mntpoint" | grep -q ^/; then
tst_brk TCONF "The '$mntpoint' is not an absolute path"
fi
if ! grep -q "${mntpoint%/}" /proc/mounts; then
tst_res TINFO "The '$mntpoint' is not mounted, skipping umount"
return
fi
while [ "$i" -lt 50 ]; do
if umount "$mntpoint" > /dev/null; then
return
fi
i=$((i+1))
tst_res TINFO "umount($mntpoint) failed, try $i ..."
tst_res TINFO "Likely gvfsd-trash is probing newly mounted "\
"fs, kill it to speed up tests."
tst_sleep 100ms
done
tst_res TWARN "Failed to umount($mntpoint) after 50 retries"
}
tst_mkfs()
{
local opts
local fs_type=${1:-$TST_FS_TYPE}
[ $# -ge 1 ] && shift
opts="$@"
if [ "$fs_type" = tmpfs ]; then
tst_res TINFO "Skipping mkfs for TMPFS filesystem"
return
fi
if [ -z "$opts" ]; then
if [ "$TST_NEEDS_DEVICE" != 1 ]; then
tst_brk "Using default parameters in tst_mkfs requires TST_NEEDS_DEVICE=1"
fi
opts="$TST_DEVICE"
fi
tst_require_cmds mkfs.$fs_type
tst_res TINFO "Formatting $fs_type with opts='$opts'"
ROD_SILENT mkfs.$fs_type $opts
}
# Detect whether running under hypervisor: Microsoft Hyper-V
# Return 0: running under Hyper-V
# Return 1: not running under Hyper-V (bare metal, other hypervisor or
# failure of detection)
tst_virt_hyperv()
{
local v
tst_cmd_available systemd-detect-virt || return 1
v="$(systemd-detect-virt)"
[ $? -eq 0 ] || return 1
[ "$v" = "microsoft" ] || return 1
return 0
}
tst_cmd_available()
{
command -v $1 >/dev/null 2>&1
}
tst_require_cmds()
{
local cmd
for cmd in $*; do
tst_cmd_available $cmd || tst_brk TCONF "'$cmd' not found"
done
}
tst_check_cmds()
{
local cmd
for cmd in $*; do
if ! tst_cmd_available $cmd; then
tst_res TCONF "'$cmd' not found"
return 1
fi
done
return 0
}
tst_require_drivers()
{
[ $# -eq 0 ] && return 0
local drv
drv="$(tst_check_drivers $@ 2>&1)"
[ $? -ne 0 ] && tst_brk TCONF "$drv driver not available"
return 0
}
tst_require_kconfigs()
{
local delim
if [ $# -gt 2 ]; then
return 0
elif [ $# -eq 1 ]; then
delim="$TST_NEEDS_KCONFIGS_IFS"
else
delim="$2"
fi
[ -z "$1" ] && return 0
tst_check_kconfigs "$1" "$delim" > /dev/null
[ $? -ne 0 ] && tst_brk TCONF "Aborting due to unsuitable kernel config, see above!"
return 0
}
tst_is_int()
{
[ "$1" -eq "$1" ] 2>/dev/null
return $?
}
tst_is_num()
{
echo "$1" | grep -Eq '^[-+]?[0-9]+\.?[0-9]*$'
}
tst_usage()
{
if [ -n "$TST_USAGE" ]; then
$TST_USAGE
else
echo "usage: $0"
echo
echo "Options"
echo "-------"
fi
echo "-h Prints this help"
echo "-i n Execute test n times"
cat << EOF
Environment Variables
---------------------
KCONFIG_PATH Specify kernel config file
KCONFIG_SKIP_CHECK Skip kernel config check if variable set (not set by default)
LTPROOT Prefix for installed LTP (default: /opt/ltp)
LTP_COLORIZE_OUTPUT Force colorized output behaviour (y/1 always, n/0: never)
LTP_DEV Path to the block device to be used (for .needs_device)
LTP_DEV_FS_TYPE Filesystem used for testing (default: ext2)
LTP_SINGLE_FS_TYPE Testing only - specifies filesystem instead all supported (for TST_ALL_FILESYSTEMS=1)
LTP_TIMEOUT_MUL Timeout multiplier (must be a number >=1, ceiled to int)
TMPDIR Base directory for template directory (for .needs_tmpdir, default: /tmp)
EOF
}
_tst_resstr()
{
echo "$TST_PASS$TST_FAIL$TST_CONF"
}
_tst_rescmp()
{
local res=$(_tst_resstr)
if [ "$1" = "$res" ]; then
tst_brk TBROK "Test didn't report any results"
fi
}
_tst_multiply_timeout()
{
[ $# -ne 1 ] && tst_brk TBROK "_tst_multiply_timeout expect 1 parameter"
eval "local timeout=\$$1"
LTP_TIMEOUT_MUL=${LTP_TIMEOUT_MUL:-1}
local err="LTP_TIMEOUT_MUL must be number >= 1!"
tst_is_num "$LTP_TIMEOUT_MUL" || tst_brk TBROK "$err ($LTP_TIMEOUT_MUL)"
if ! tst_is_int "$LTP_TIMEOUT_MUL"; then
LTP_TIMEOUT_MUL=$(echo "$LTP_TIMEOUT_MUL" | cut -d. -f1)
LTP_TIMEOUT_MUL=$((LTP_TIMEOUT_MUL+1))
tst_res TINFO "ceiling LTP_TIMEOUT_MUL to $LTP_TIMEOUT_MUL"
fi
[ "$LTP_TIMEOUT_MUL" -ge 1 ] || tst_brk TBROK "$err ($LTP_TIMEOUT_MUL)"
[ "$timeout" -ge 1 ] || tst_brk TBROK "timeout need to be >= 1 ($timeout)"
eval "$1='$((timeout * LTP_TIMEOUT_MUL))'"
return 0
}
_tst_cleanup_timer()
{
if [ -n "$_tst_setup_timer_pid" ]; then
kill -TERM $_tst_setup_timer_pid 2>/dev/null
# kill is successful only on test timeout
wait $_tst_setup_timer_pid 2>/dev/null || true
fi
}
_tst_setup_timer()
{
TST_TIMEOUT=${TST_TIMEOUT:-300}
if [ "$TST_TIMEOUT" = -1 ]; then
tst_res TINFO "Timeout per run is disabled"
return
fi
if ! tst_is_int "$TST_TIMEOUT" || [ "$TST_TIMEOUT" -lt 1 ]; then
tst_brk TBROK "TST_TIMEOUT must be int >= 1! ($TST_TIMEOUT)"
fi
local sec=$TST_TIMEOUT
_tst_multiply_timeout sec
local h=$((sec / 3600))
local m=$((sec / 60 % 60))
local s=$((sec % 60))
local pid=$$
tst_res TINFO "timeout per run is ${h}h ${m}m ${s}s"
_tst_cleanup_timer
tst_timeout_kill $sec $pid &
_tst_setup_timer_pid=$!
while true; do
local state
state=$(cut -d' ' -f3 "/proc/$_tst_setup_timer_pid/stat")
if [ "$state" = "S" ]; then
break;
fi
tst_sleep 1ms
done
}
tst_require_root()
{
if [ "$(id -ru)" != 0 ]; then
tst_brk TCONF "Must be super/root for this test!"
fi
}
tst_require_module()
{
local _tst_module=$1
for tst_module in "$_tst_module" \
"$LTPROOT/testcases/bin/$_tst_module" \
"$TST_STARTWD/$_tst_module"; do
if [ -f "$tst_module" ]; then
TST_MODPATH="$tst_module"
break
fi
done
if [ -z "$TST_MODPATH" ]; then
tst_brk TCONF "Failed to find module '$_tst_module'"
fi
tst_res TINFO "Found module at '$TST_MODPATH'"
}
tst_set_timeout()
{
TST_TIMEOUT="$1"
_tst_setup_timer
}
_tst_init_checkpoints()
{
local pagesize
LTP_IPC_PATH="/dev/shm/ltp_${TST_ID}_$$"
pagesize=$(tst_getconf PAGESIZE)
if [ $? -ne 0 ]; then
tst_brk TBROK "tst_getconf PAGESIZE failed"
fi
ROD_SILENT dd if=/dev/zero of="$LTP_IPC_PATH" bs="$pagesize" count=1
ROD_SILENT chmod 600 "$LTP_IPC_PATH"
export LTP_IPC_PATH
}
_prepare_device()
{
if [ "$TST_FORMAT_DEVICE" = 1 ]; then
tst_device clear "$TST_DEVICE"
tst_mkfs $TST_FS_TYPE $TST_DEV_FS_OPTS $TST_DEVICE $TST_DEV_EXTRA_OPTS
fi
if [ "$TST_MOUNT_DEVICE" = 1 ]; then
tst_mount
TST_MOUNT_FLAG=1
fi
}
_tst_run_tcases_per_fs()
{
local fs
local filesystems
filesystems="$(tst_supported_fs -s "$TST_SKIP_FILESYSTEMS")"
if [ $? -ne 0 ]; then
tst_brk TCONF "There are no supported filesystems or all skipped"
fi
for fs in $filesystems; do
tst_res TINFO "=== Testing on $fs ==="
TST_FS_TYPE="$fs"
_tst_run_iterations
done
}
tst_run()
{
local _tst_i
local _tst_data
local _tst_max
local _tst_name
local _tst_pattern='[='\''"} \t\/:`$\;|].*'
local ret
if [ -n "$TST_TEST_PATH" ]; then
for _tst_i in $(grep '^[^#]*\bTST_' "$TST_TEST_PATH" | sed "s/.*TST_//; s/$_tst_pattern//"); do
case "$_tst_i" in
ALL_FILESYSTEMS|DISABLE_APPARMOR|DISABLE_SELINUX);;
SETUP|CLEANUP|TESTFUNC|ID|CNT|MIN_KVER);;
OPTS|USAGE|PARSE_ARGS|POS_ARGS);;
NEEDS_ROOT|NEEDS_TMPDIR|TMPDIR|NEEDS_DEVICE|DEVICE);;
NEEDS_CMDS|NEEDS_MODULE|MODPATH|DATAROOT);;
NEEDS_DRIVERS|FS_TYPE|MNTPOINT|MNT_PARAMS);;
NEEDS_KCONFIGS|NEEDS_KCONFIGS_IFS);;
IPV6|IPV6_FLAG|IPVER|TEST_DATA|TEST_DATA_IFS);;
RETRY_FUNC|RETRY_FN_EXP_BACKOFF|TIMEOUT);;
NET_DATAROOT|NET_MAX_PKT|NET_RHOST_RUN_DEBUG|NETLOAD_CLN_NUMBER);;
NET_SKIP_VARIABLE_INIT|NEEDS_CHECKPOINTS);;
CHECKPOINT_WAIT|CHECKPOINT_WAKE);;
CHECKPOINT_WAKE2|CHECKPOINT_WAKE_AND_WAIT);;
DEV_EXTRA_OPTS|DEV_FS_OPTS|FORMAT_DEVICE|MOUNT_DEVICE);;
SKIP_FILESYSTEMS|SKIP_IN_LOCKDOWN|SKIP_IN_SECUREBOOT);;
*) tst_res TWARN "Reserved variable TST_$_tst_i used!";;
esac
done
for _tst_i in $(grep '^[^#]*\b_tst_' "$TST_TEST_PATH" | sed "s/.*_tst_//; s/$_tst_pattern//"); do
tst_res TWARN "Private variable or function _tst_$_tst_i used!"
done
fi
if ! tst_is_int "$TST_ITERATIONS"; then
tst_brk TBROK "Expected number (-i) not '$TST_ITERATIONS'"
fi
if [ "$TST_ITERATIONS" -lt 0 ]; then
tst_brk TBROK "Number of iterations (-i) must be >= 0"
fi
[ "$TST_NEEDS_ROOT" = 1 ] && tst_require_root
if [ "$TST_SKIP_IN_SECUREBOOT" = 1 ] && tst_secureboot_enabled; then
tst_brk TCONF "SecureBoot enabled, skipping test"
fi
if [ "$TST_SKIP_IN_LOCKDOWN" = 1 ] && tst_lockdown_enabled; then
tst_brk TCONF "Kernel is locked down, skipping test"
fi
[ "$TST_DISABLE_APPARMOR" = 1 ] && tst_disable_apparmor
[ "$TST_DISABLE_SELINUX" = 1 ] && tst_disable_selinux
tst_require_cmds $TST_NEEDS_CMDS
tst_require_kconfigs "$TST_NEEDS_KCONFIGS"
tst_require_drivers $TST_NEEDS_DRIVERS
if [ -n "$TST_MIN_KVER" ]; then
tst_kvcmp -lt "$TST_MIN_KVER" && \
tst_brk TCONF "test requires kernel $TST_MIN_KVER+"
fi
[ -n "$TST_NEEDS_MODULE" ] && tst_require_module "$TST_NEEDS_MODULE"
[ "$TST_MOUNT_DEVICE" = 1 ] && TST_FORMAT_DEVICE=1
[ "$TST_FORMAT_DEVICE" = 1 -o "$TST_ALL_FILESYSTEMS" = 1 ] && TST_NEEDS_DEVICE=1
[ "$TST_NEEDS_DEVICE" = 1 ] && TST_NEEDS_TMPDIR=1
if [ "$TST_NEEDS_TMPDIR" = 1 ]; then
if [ -z "$TMPDIR" ]; then
export TMPDIR="/tmp"
fi
TST_TMPDIR=$(mktemp -d "$TMPDIR/LTP_$TST_ID.XXXXXXXXXX")
# remove possible trailing slash or double slashes from TMPDIR
TST_TMPDIR=$(echo "$TST_TMPDIR" | sed 's~/\+~/~g')
chmod 777 "$TST_TMPDIR"
TST_STARTWD=$(pwd)
cd "$TST_TMPDIR"
fi
# needs to be after cd $TST_TMPDIR to keep test_dev.img under $TST_TMPDIR
if [ "$TST_NEEDS_DEVICE" = 1 ]; then
TST_DEVICE=$(tst_device acquire)
if [ ! -b "$TST_DEVICE" -o $? -ne 0 ]; then
unset TST_DEVICE
tst_brk TBROK "Failed to acquire device"
fi
TST_DEVICE_FLAG=1
if [ -z "$TST_FS_TYPE" ]; then
export TST_FS_TYPE="${LTP_DEV_FS_TYPE:-ext2}"
fi
fi
if [ "$TST_ALL_FILESYSTEMS" != 1 -a "$TST_SKIP_FILESYSTEMS" ]; then
if ! tst_supported_fs -s "$TST_SKIP_FILESYSTEMS" -d . > /dev/null; then
tst_brk TCONF "filesystem is not supported by the test"
fi
tst_res TINFO "filesystem is supported by the test"
fi
[ -n "$TST_NEEDS_CHECKPOINTS" ] && _tst_init_checkpoints
TST_MNTPOINT="${TST_MNTPOINT:-$PWD/mntpoint}"
if [ "$TST_ALL_FILESYSTEMS" = 1 ]; then
_tst_run_tcases_per_fs
else
_tst_run_iterations
fi
_tst_do_exit
}
_tst_run_iterations()
{
local _tst_i=$TST_ITERATIONS
local _tst_j
[ "$TST_NEEDS_TMPDIR" = 1 ] && cd "$TST_TMPDIR"
_prepare_device
_tst_setup_timer
if [ -n "$TST_SETUP" ]; then
if command -v $TST_SETUP >/dev/null 2>/dev/null; then
TST_DO_CLEANUP=1
$TST_SETUP
else
tst_brk TBROK "TST_SETUP=$TST_SETUP declared, but function not defined (or cmd not found)"
fi
fi
#TODO check that test reports some results for each test function call
while [ $_tst_i -gt 0 ]; do
if [ -n "$TST_TEST_DATA" ]; then
tst_require_cmds cut tr wc
_tst_max=$(( $(echo $TST_TEST_DATA | tr -cd "$TST_TEST_DATA_IFS" | wc -c) +1))
for _tst_j in $(seq $_tst_max); do
_tst_data="$(echo "$TST_TEST_DATA" | cut -d"$TST_TEST_DATA_IFS" -f$_tst_j)"
_tst_run_tests "$_tst_data"
done
else
_tst_run_tests
fi
_tst_i=$((_tst_i-1))
done
_tst_do_cleanup
if [ "$TST_MOUNT_FLAG" = 1 ]; then
cd "$LTPROOT"
tst_umount
TST_MOUNT_FLAG=
fi
}
_tst_run_tests()
{
local _tst_data="$1"
local _tst_i
TST_DO_CLEANUP=1
for _tst_i in $(seq ${TST_CNT:-1}); do
if command -v ${TST_TESTFUNC}1 > /dev/null 2>&1; then
_tst_run_test "$TST_TESTFUNC$_tst_i" $_tst_i "$_tst_data"
else
_tst_run_test "$TST_TESTFUNC" $_tst_i "$_tst_data"
fi
done
}
_tst_run_test()
{
local _tst_res=$(_tst_resstr)
local _tst_fnc="$1"
shift
$_tst_fnc "$@"
_tst_rescmp "$_tst_res"
TST_COUNT=$((TST_COUNT+1))
}
export LC_ALL=C
if [ -z "$TST_ID" ]; then
_tst_filename=$(basename $0) || \
tst_brk TCONF "Failed to set TST_ID from \$0 ('$0'), fix it with setting TST_ID before sourcing tst_test.sh"
TST_ID=${_tst_filename%%.*}
fi
export TST_ID="$TST_ID"
if [ -z "$LTPROOT" ]; then
export LTPROOT="$PWD"
export TST_DATAROOT="$LTPROOT/datafiles"
else
export TST_DATAROOT="$LTPROOT/testcases/data/$TST_ID"
fi
if [ -z "$TST_NO_DEFAULT_RUN" ]; then
if TST_TEST_PATH=$(command -v $0) 2>/dev/null; then
if ! grep -q tst_run "$TST_TEST_PATH"; then
tst_brk TBROK "Test $0 must call tst_run!"
fi
fi
if [ -z "$TST_TESTFUNC" ]; then
tst_brk TBROK "TST_TESTFUNC is not defined"
fi
TST_TEST_DATA_IFS="${TST_TEST_DATA_IFS:- }"
TST_NEEDS_KCONFIGS_IFS="${TST_NEEDS_KCONFIGS_IFS:-,}"
if [ -n "$TST_CNT" ]; then
if ! tst_is_int "$TST_CNT"; then
tst_brk TBROK "TST_CNT must be integer"
fi
if [ "$TST_CNT" -le 0 ]; then
tst_brk TBROK "TST_CNT must be > 0"
fi
fi
if [ -n "$TST_POS_ARGS" ]; then
if ! tst_is_int "$TST_POS_ARGS"; then
tst_brk TBROK "TST_POS_ARGS must be integer"
fi
if [ "$TST_POS_ARGS" -le 0 ]; then
tst_brk TBROK "TST_POS_ARGS must be > 0"
fi
fi
TST_ARGS="$@"
tst_res TINFO "Running: $(basename $0) $TST_ARGS"
OPTIND=1
while getopts ":hi:$TST_OPTS" _tst_name $TST_ARGS; do
case $_tst_name in
'h') tst_usage; exit 0;;
'i') TST_ITERATIONS=$OPTARG;;
'?') tst_usage; exit 2;;
*) $TST_PARSE_ARGS "$_tst_name" "$OPTARG";;
esac
done
shift $((OPTIND - 1))
if [ -n "$TST_POS_ARGS" ]; then
if [ $# -ne "$TST_POS_ARGS" ]; then
tst_brk TBROK "Invalid number of positional parameters:"\
"have ($@) $#, expected ${TST_POS_ARGS}"
fi
else
if [ $# -ne 0 ]; then
tst_brk TBROK "Unexpected positional arguments '$@'"
fi
fi
fi
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