1: "${RUNTIME_arch_run?}" 2: ${MAX_SMP:=$(getconf _NPROCESSORS_ONLN)} 3: ${TIMEOUT:=90s} 4 5PASS() { echo -ne "\e[32mPASS\e[0m"; } 6SKIP() { echo -ne "\e[33mSKIP\e[0m"; } 7FAIL() { echo -ne "\e[31mFAIL\e[0m"; } 8 9extract_summary() 10{ 11 local cr=$'\r' 12 tail -3 | grep '^SUMMARY: ' | sed 's/^SUMMARY: /(/;s/'"$cr"'\{0,1\}$/)/' 13} 14 15# We assume that QEMU is going to work if it tried to load the kernel 16premature_failure() 17{ 18 local log="$(eval $(get_cmdline _NO_FILE_4Uhere_) 2>&1)" 19 20 echo "$log" | grep "_NO_FILE_4Uhere_" | 21 grep -q -e "could not \(load\|open\) kernel" -e "error loading" && 22 return 1 23 24 RUNTIME_log_stderr <<< "$log" 25 26 echo "$log" 27 return 0 28} 29 30get_cmdline() 31{ 32 local kernel=$1 33 echo "TESTNAME=$testname TIMEOUT=$timeout ACCEL=$accel $RUNTIME_arch_run $kernel -smp $smp $opts" 34} 35 36skip_nodefault() 37{ 38 [ "$run_all_tests" = "yes" ] && return 1 39 [ "$STANDALONE" != "yes" ] && return 0 40 41 while true; do 42 read -r -p "Test marked not to be run by default, are you sure (y/N)? " yn 43 case $yn in 44 "Y" | "y" | "Yes" | "yes") 45 return 1 46 ;; 47 "" | "N" | "n" | "No" | "no" | "q" | "quit" | "exit") 48 return 0 49 ;; 50 esac 51 done 52} 53 54function print_result() 55{ 56 local status="$1" 57 local testname="$2" 58 local summary="$3" 59 local reason="$4" 60 61 if [ -z "$reason" ]; then 62 echo "`$status` $testname $summary" 63 else 64 echo "`$status` $testname ($reason)" 65 fi 66} 67 68function find_word() 69{ 70 grep -Fq " $1 " <<< " $2 " 71} 72 73function run() 74{ 75 local testname="$1" 76 local groups="$2" 77 local smp="$3" 78 local kernel="$4" 79 local opts="$5" 80 local arch="$6" 81 local check="${CHECK:-$7}" 82 local accel="$8" 83 local timeout="${9:-$TIMEOUT}" # unittests.cfg overrides the default 84 85 if [ -z "$testname" ]; then 86 return 87 fi 88 89 if [ -n "$only_tests" ] && ! find_word "$testname" "$only_tests"; then 90 return 91 fi 92 93 if [ -n "$only_group" ] && ! find_word "$only_group" "$groups"; then 94 return 95 fi 96 97 if [ -z "$only_group" ] && find_word nodefault "$groups" && 98 skip_nodefault; then 99 print_result "SKIP" $testname "" "test marked as manual run only" 100 return; 101 fi 102 103 if [ -n "$arch" ] && [ "$arch" != "$ARCH" ]; then 104 print_result "SKIP" $testname "" "$arch only" 105 return 2 106 fi 107 108 if [ -n "$accel" ] && [ -n "$ACCEL" ] && [ "$accel" != "$ACCEL" ]; then 109 print_result "SKIP" $testname "" "$accel only, but ACCEL=$ACCEL" 110 return 2 111 elif [ -n "$ACCEL" ]; then 112 accel="$ACCEL" 113 fi 114 115 # check a file for a particular value before running a test 116 # the check line can contain multiple files to check separated by a space 117 # but each check parameter needs to be of the form <path>=<value> 118 for check_param in "${check[@]}"; do 119 path=${check_param%%=*} 120 value=${check_param#*=} 121 if [ -f "$path" ] && [ "$(cat $path)" != "$value" ]; then 122 print_result "SKIP" $testname "" "$path not equal to $value" 123 return 2 124 fi 125 done 126 127 last_line=$(premature_failure > >(tail -1)) && { 128 print_result "SKIP" $testname "" "$last_line" 129 return 77 130 } 131 132 cmdline=$(get_cmdline $kernel) 133 if grep -qw "migration" <<<$groups ; then 134 cmdline="MIGRATION=yes $cmdline" 135 fi 136 if [ "$verbose" = "yes" ]; then 137 echo $cmdline 138 fi 139 140 # extra_params in the config file may contain backticks that need to be 141 # expanded, so use eval to start qemu. Use "> >(foo)" instead of a pipe to 142 # preserve the exit status. 143 summary=$(eval $cmdline 2> >(RUNTIME_log_stderr $testname) \ 144 > >(tee >(RUNTIME_log_stdout $testname $kernel) | extract_summary)) 145 ret=$? 146 [ "$STANDALONE" != "yes" ] && echo > >(RUNTIME_log_stdout $testname $kernel) 147 148 if [ $ret -eq 0 ]; then 149 print_result "PASS" $testname "$summary" 150 elif [ $ret -eq 77 ]; then 151 print_result "SKIP" $testname "$summary" 152 elif [ $ret -eq 124 ]; then 153 print_result "FAIL" $testname "" "timeout; duration=$timeout" 154 elif [ $ret -gt 127 ]; then 155 print_result "FAIL" $testname "" "terminated on SIG$(kill -l $(($ret - 128)))" 156 else 157 print_result "FAIL" $testname "$summary" 158 fi 159 160 return $ret 161} 162 163# 164# Probe for MAX_SMP, in case it's less than the number of host cpus. 165# 166# This probing currently only works for ARM, as x86 bails on another 167# error first. Also, this probing isn't necessary for any ARM hosts 168# running kernels later than v4.3, i.e. those including ef748917b52 169# "arm/arm64: KVM: Remove 'config KVM_ARM_MAX_VCPUS'". So, at some 170# point when maintaining the while loop gets too tiresome, we can 171# just remove it... 172while $RUNTIME_arch_run _NO_FILE_4Uhere_ -smp $MAX_SMP \ 173 |& grep -qi 'exceeds max CPUs'; do 174 MAX_SMP=$((MAX_SMP >> 1)) 175done 176