1*4882a593Smuzhiyun#!/bin/bash 2*4882a593Smuzhiyun# SPDX-License-Identifier: GPL-2.0 3*4882a593Smuzhiyun 4*4882a593SmuzhiyunALL_TESTS=" 5*4882a593Smuzhiyun settime 6*4882a593Smuzhiyun adjtime 7*4882a593Smuzhiyun adjfreq 8*4882a593Smuzhiyun" 9*4882a593SmuzhiyunDEV=$1 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun############################################################################## 12*4882a593Smuzhiyun# Sanity checks 13*4882a593Smuzhiyun 14*4882a593Smuzhiyunif [[ "$(id -u)" -ne 0 ]]; then 15*4882a593Smuzhiyun echo "SKIP: need root privileges" 16*4882a593Smuzhiyun exit 0 17*4882a593Smuzhiyunfi 18*4882a593Smuzhiyun 19*4882a593Smuzhiyunif [[ "$DEV" == "" ]]; then 20*4882a593Smuzhiyun echo "SKIP: PTP device not provided" 21*4882a593Smuzhiyun exit 0 22*4882a593Smuzhiyunfi 23*4882a593Smuzhiyun 24*4882a593Smuzhiyunrequire_command() 25*4882a593Smuzhiyun{ 26*4882a593Smuzhiyun local cmd=$1; shift 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun if [[ ! -x "$(command -v "$cmd")" ]]; then 29*4882a593Smuzhiyun echo "SKIP: $cmd not installed" 30*4882a593Smuzhiyun exit 1 31*4882a593Smuzhiyun fi 32*4882a593Smuzhiyun} 33*4882a593Smuzhiyun 34*4882a593Smuzhiyunphc_sanity() 35*4882a593Smuzhiyun{ 36*4882a593Smuzhiyun phc_ctl $DEV get &> /dev/null 37*4882a593Smuzhiyun 38*4882a593Smuzhiyun if [ $? != 0 ]; then 39*4882a593Smuzhiyun echo "SKIP: unknown clock $DEV: No such device" 40*4882a593Smuzhiyun exit 1 41*4882a593Smuzhiyun fi 42*4882a593Smuzhiyun} 43*4882a593Smuzhiyun 44*4882a593Smuzhiyunrequire_command phc_ctl 45*4882a593Smuzhiyunphc_sanity 46*4882a593Smuzhiyun 47*4882a593Smuzhiyun############################################################################## 48*4882a593Smuzhiyun# Helpers 49*4882a593Smuzhiyun 50*4882a593Smuzhiyun# Exit status to return at the end. Set in case one of the tests fails. 51*4882a593SmuzhiyunEXIT_STATUS=0 52*4882a593Smuzhiyun# Per-test return value. Clear at the beginning of each test. 53*4882a593SmuzhiyunRET=0 54*4882a593Smuzhiyun 55*4882a593Smuzhiyuncheck_err() 56*4882a593Smuzhiyun{ 57*4882a593Smuzhiyun local err=$1 58*4882a593Smuzhiyun 59*4882a593Smuzhiyun if [[ $RET -eq 0 && $err -ne 0 ]]; then 60*4882a593Smuzhiyun RET=$err 61*4882a593Smuzhiyun fi 62*4882a593Smuzhiyun} 63*4882a593Smuzhiyun 64*4882a593Smuzhiyunlog_test() 65*4882a593Smuzhiyun{ 66*4882a593Smuzhiyun local test_name=$1 67*4882a593Smuzhiyun 68*4882a593Smuzhiyun if [[ $RET -ne 0 ]]; then 69*4882a593Smuzhiyun EXIT_STATUS=1 70*4882a593Smuzhiyun printf "TEST: %-60s [FAIL]\n" "$test_name" 71*4882a593Smuzhiyun return 1 72*4882a593Smuzhiyun fi 73*4882a593Smuzhiyun 74*4882a593Smuzhiyun printf "TEST: %-60s [ OK ]\n" "$test_name" 75*4882a593Smuzhiyun return 0 76*4882a593Smuzhiyun} 77*4882a593Smuzhiyun 78*4882a593Smuzhiyuntests_run() 79*4882a593Smuzhiyun{ 80*4882a593Smuzhiyun local current_test 81*4882a593Smuzhiyun 82*4882a593Smuzhiyun for current_test in ${TESTS:-$ALL_TESTS}; do 83*4882a593Smuzhiyun $current_test 84*4882a593Smuzhiyun done 85*4882a593Smuzhiyun} 86*4882a593Smuzhiyun 87*4882a593Smuzhiyun############################################################################## 88*4882a593Smuzhiyun# Tests 89*4882a593Smuzhiyun 90*4882a593Smuzhiyunsettime_do() 91*4882a593Smuzhiyun{ 92*4882a593Smuzhiyun local res 93*4882a593Smuzhiyun 94*4882a593Smuzhiyun res=$(phc_ctl $DEV set 0 wait 120.5 get 2> /dev/null \ 95*4882a593Smuzhiyun | awk '/clock time is/{print $5}' \ 96*4882a593Smuzhiyun | awk -F. '{print $1}') 97*4882a593Smuzhiyun 98*4882a593Smuzhiyun (( res == 120 )) 99*4882a593Smuzhiyun} 100*4882a593Smuzhiyun 101*4882a593Smuzhiyunadjtime_do() 102*4882a593Smuzhiyun{ 103*4882a593Smuzhiyun local res 104*4882a593Smuzhiyun 105*4882a593Smuzhiyun res=$(phc_ctl $DEV set 0 adj 10 get 2> /dev/null \ 106*4882a593Smuzhiyun | awk '/clock time is/{print $5}' \ 107*4882a593Smuzhiyun | awk -F. '{print $1}') 108*4882a593Smuzhiyun 109*4882a593Smuzhiyun (( res == 10 )) 110*4882a593Smuzhiyun} 111*4882a593Smuzhiyun 112*4882a593Smuzhiyunadjfreq_do() 113*4882a593Smuzhiyun{ 114*4882a593Smuzhiyun local res 115*4882a593Smuzhiyun 116*4882a593Smuzhiyun # Set the clock to be 1% faster 117*4882a593Smuzhiyun res=$(phc_ctl $DEV freq 10000000 set 0 wait 100.5 get 2> /dev/null \ 118*4882a593Smuzhiyun | awk '/clock time is/{print $5}' \ 119*4882a593Smuzhiyun | awk -F. '{print $1}') 120*4882a593Smuzhiyun 121*4882a593Smuzhiyun (( res == 101 )) 122*4882a593Smuzhiyun} 123*4882a593Smuzhiyun 124*4882a593Smuzhiyun############################################################################## 125*4882a593Smuzhiyun 126*4882a593Smuzhiyuncleanup() 127*4882a593Smuzhiyun{ 128*4882a593Smuzhiyun phc_ctl $DEV freq 0.0 &> /dev/null 129*4882a593Smuzhiyun phc_ctl $DEV set &> /dev/null 130*4882a593Smuzhiyun} 131*4882a593Smuzhiyun 132*4882a593Smuzhiyunsettime() 133*4882a593Smuzhiyun{ 134*4882a593Smuzhiyun RET=0 135*4882a593Smuzhiyun 136*4882a593Smuzhiyun settime_do 137*4882a593Smuzhiyun check_err $? 138*4882a593Smuzhiyun log_test "settime" 139*4882a593Smuzhiyun cleanup 140*4882a593Smuzhiyun} 141*4882a593Smuzhiyun 142*4882a593Smuzhiyunadjtime() 143*4882a593Smuzhiyun{ 144*4882a593Smuzhiyun RET=0 145*4882a593Smuzhiyun 146*4882a593Smuzhiyun adjtime_do 147*4882a593Smuzhiyun check_err $? 148*4882a593Smuzhiyun log_test "adjtime" 149*4882a593Smuzhiyun cleanup 150*4882a593Smuzhiyun} 151*4882a593Smuzhiyun 152*4882a593Smuzhiyunadjfreq() 153*4882a593Smuzhiyun{ 154*4882a593Smuzhiyun RET=0 155*4882a593Smuzhiyun 156*4882a593Smuzhiyun adjfreq_do 157*4882a593Smuzhiyun check_err $? 158*4882a593Smuzhiyun log_test "adjfreq" 159*4882a593Smuzhiyun cleanup 160*4882a593Smuzhiyun} 161*4882a593Smuzhiyun 162*4882a593Smuzhiyuntrap cleanup EXIT 163*4882a593Smuzhiyun 164*4882a593Smuzhiyuntests_run 165*4882a593Smuzhiyun 166*4882a593Smuzhiyunexit $EXIT_STATUS 167