blob: f8794e9a25cecf503fe52095efcebddf28760b5e [file] [log] [blame]
: "${RUNTIME_arch_run?}"
: ${MAX_SMP:=$(getconf _NPROCESSORS_ONLN)}
: ${TIMEOUT:=90s}
PASS() { echo -ne "\e[32mPASS\e[0m"; }
SKIP() { echo -ne "\e[33mSKIP\e[0m"; }
FAIL() { echo -ne "\e[31mFAIL\e[0m"; }
extract_summary()
{
local cr=$'\r'
tail -3 | grep '^SUMMARY: ' | sed 's/^SUMMARY: /(/;s/'"$cr"'\{0,1\}$/)/'
}
# We assume that QEMU is going to work if it tried to load the kernel
premature_failure()
{
local log="$(eval $(get_cmdline _NO_FILE_4Uhere_) 2>&1)"
echo "$log" | grep "_NO_FILE_4Uhere_" |
grep -q -e "could not \(load\|open\) kernel" -e "error loading" &&
return 1
RUNTIME_log_stderr <<< "$log"
echo "$log"
return 0
}
get_cmdline()
{
local kernel=$1
echo "TESTNAME=$testname TIMEOUT=$timeout ACCEL=$accel $RUNTIME_arch_run $kernel -smp $smp $opts"
}
skip_nodefault()
{
[ "$run_all_tests" = "yes" ] && return 1
[ "$KUT_STANDALONE" != "yes" ] && return 0
while true; do
read -r -p "Test marked not to be run by default, are you sure (y/N)? " yn
case $yn in
"Y" | "y" | "Yes" | "yes")
return 1
;;
"" | "N" | "n" | "No" | "no" | "q" | "quit" | "exit")
return 0
;;
esac
done
}
function print_result()
{
local status="$1"
local testname="$2"
local summary="$3"
local reason="$4"
if [ -z "$reason" ]; then
echo "`$status` $testname $summary"
else
echo "`$status` $testname ($reason)"
fi
}
function find_word()
{
grep -Fq " $1 " <<< " $2 "
}
function run()
{
local testname="$1"
local groups="$2"
local smp="$3"
local kernel="$4"
local opts="$5"
local arch="$6"
local check="${CHECK:-$7}"
local accel="$8"
local timeout="${9:-$TIMEOUT}" # unittests.cfg overrides the default
if [ "${CONFIG_EFI}" == "y" ]; then
kernel=$(basename $kernel .flat)
fi
if [ -z "$testname" ]; then
return
fi
if [ -n "$only_tests" ] && ! find_word "$testname" "$only_tests"; then
return
fi
if [ -n "$only_group" ] && ! find_word "$only_group" "$groups"; then
return
fi
if [ -z "$only_group" ] && find_word nodefault "$groups" &&
skip_nodefault; then
print_result "SKIP" $testname "" "test marked as manual run only"
return;
fi
if [ -n "$arch" ] && [ "$arch" != "$ARCH" ]; then
print_result "SKIP" $testname "" "$arch only"
return 2
fi
if [ -n "$accel" ] && [ -n "$ACCEL" ] && [ "$accel" != "$ACCEL" ]; then
print_result "SKIP" $testname "" "$accel only, but ACCEL=$ACCEL"
return 2
elif [ -n "$ACCEL" ]; then
accel="$ACCEL"
fi
# check a file for a particular value before running a test
# the check line can contain multiple files to check separated by a space
# but each check parameter needs to be of the form <path>=<value>
if [ "$check" ]; then
for check_param in "${check[@]}"; do
path=${check_param%%=*}
value=${check_param#*=}
if ! [ -f "$path" ] || [ "$(cat $path)" != "$value" ]; then
print_result "SKIP" $testname "" "$path not equal to $value"
return 2
fi
done
fi
last_line=$(premature_failure > >(tail -1)) && {
skip=true
if [ "${CONFIG_EFI}" == "y" ] && [[ "${last_line}" =~ "Dummy Hello World!" ]]; then
skip=false
fi
if [ ${skip} == true ]; then
print_result "SKIP" $testname "" "$last_line"
return 77
fi
}
cmdline=$(get_cmdline $kernel)
if find_word "migration" "$groups"; then
cmdline="MIGRATION=yes $cmdline"
fi
if find_word "panic" "$groups"; then
cmdline="PANIC=yes $cmdline"
fi
if [ "$verbose" = "yes" ]; then
echo $cmdline
fi
# extra_params in the config file may contain backticks that need to be
# expanded, so use eval to start qemu. Use "> >(foo)" instead of a pipe to
# preserve the exit status.
summary=$(eval $cmdline 2> >(RUNTIME_log_stderr $testname) \
> >(tee >(RUNTIME_log_stdout $testname $kernel) | extract_summary))
ret=$?
[ "$KUT_STANDALONE" != "yes" ] && echo > >(RUNTIME_log_stdout $testname $kernel)
if [ $ret -eq 0 ]; then
print_result "PASS" $testname "$summary"
elif [ $ret -eq 77 ]; then
print_result "SKIP" $testname "$summary"
elif [ $ret -eq 124 ]; then
print_result "FAIL" $testname "" "timeout; duration=$timeout"
if [ "$tap_output" = "yes" ]; then
echo "not ok TEST_NUMBER - ${testname}: timeout; duration=$timeout" >&3
fi
elif [ $ret -gt 127 ]; then
signame="SIG"$(kill -l $(($ret - 128)))
print_result "FAIL" $testname "" "terminated on $signame"
if [ "$tap_output" = "yes" ]; then
echo "not ok TEST_NUMBER - ${testname}: terminated on $signame" >&3
fi
elif [ $ret -eq 127 ] && [ "$tap_output" = "yes" ]; then
echo "not ok TEST_NUMBER - ${testname}: aborted" >&3
else
print_result "FAIL" $testname "$summary"
fi
return $ret
}
#
# Probe for MAX_SMP, in case it's less than the number of host cpus.
#
# This probing currently only works for ARM, as x86 bails on another
# error first. Also, this probing isn't necessary for any ARM hosts
# running kernels later than v4.3, i.e. those including ef748917b52
# "arm/arm64: KVM: Remove 'config KVM_ARM_MAX_VCPUS'". So, at some
# point when maintaining the while loop gets too tiresome, we can
# just remove it...
while $RUNTIME_arch_run _NO_FILE_4Uhere_ -smp $MAX_SMP \
|& grep -qi 'exceeds max CPUs'; do
MAX_SMP=$((MAX_SMP >> 1))
done