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|
#!/usr/bin/env bash
set -o nounset
set -o errexit
set -o errtrace
ktest_verbose=false
ktest_verbosearg=""
ktest_once=false
KTEST_DIR=$(dirname "$(readlink -e "$0")")/..
. $KTEST_DIR/lib/common.sh
usage() {
echo "test-git-branch.sh: Connect to CI jobserver, run tests, upload results"
echo "Usage: test-git-branch.sh [options] JOBSERVER"
echo " -o run one test"
echo " -v verbose"
echo " -h display this help and exit"
}
while getopts "ovh" arg; do
case $arg in
o)
ktest_once=true
;;
v)
ktest_verbose=true
ktest_verbosearg=-v
;;
h)
usage
exit 0
;;
esac
done
shift $(( OPTIND - 1 ))
JOBSERVER=$1
source <(ssh $JOBSERVER cat .ktestrc)
JOBSERVER_LINUX_REPO=ssh://$JOBSERVER/$JOBSERVER_HOME/linux
HOSTNAME=$(uname -n)
WORKDIR=$(basename $(pwd))
ssh() {
(
set +o errexit
while true; do
env ssh "$@"
(($? == 0)) && break
sleep 1
tput cuu1
tput el
done
)
}
git_fetch() {
local repo=$1
shift
(
set +o errexit
while true; do
git fetch ssh://$JOBSERVER/$JOBSERVER_HOME/$repo $@
ret=$?
(($ret == 0)) && break
(($ret == 1)) && exit 1
(($ret == 128)) && exit 1
echo "git fetch returned $ret"
sleep 1
done
)
}
sync_git_repos() {
local repo
for repo in ${JOBSERVER_GIT_REPOS[@]}; do
(cd ~/$repo; git_fetch $repo && git checkout -f FETCH_HEAD) || true > /dev/null
done
}
run_test_job() {
BRANCH="$1"
COMMIT="$2"
TEST_PATH="$3"
shift 3
SUBTESTS=("$@")
TEST_NAME=$(basename -s .ktest $TEST_PATH)
OUTPUT=$JOBSERVER_OUTPUT_DIR/$COMMIT
if [[ -z $BRANCH ]]; then
echo "Error getting test job: need git branch"
exit 1
fi
if [[ -z $COMMIT ]]; then
echo "Error getting test job: need git commit"
exit 1
fi
if [[ -z $TEST_PATH ]]; then
echo "Error getting test job: need test to run"
exit 1
fi
echo "Running test $TEST_NAME for branch $BRANCH and commit $COMMIT"
run_quiet "Syncing git repos" sync_git_repos
run_quiet "Fetching $COMMIT" git_fetch linux $COMMIT
run_quiet "Checking out $COMMIT" git checkout -f FETCH_HEAD
[[ $(git rev-parse HEAD) != $COMMIT ]] && exit 1
for i in ktest-out/*; do
[[ $i != ktest-out/kernel* ]] && rm -rf $i
done
mkdir -p ktest-out/out
# Mark tests as not run:
for t in ${SUBTESTS[@]}; do
t=$(echo "$t"|tr / .)
mkdir ktest-out/out/$TEST_NAME.$t
echo "IN PROGRESS" > ktest-out/out/$TEST_NAME.$t/status
done
make -C "$KTEST_DIR/lib" supervisor
while (( ${#SUBTESTS[@]} )); do
rm -rf ktest-out/gcov.*
FULL_LOG=$TEST_NAME.$HOSTNAME.$(date -Iseconds).log
for t in ${SUBTESTS[@]}; do
FNAME=$(echo "$t"|tr / .)
ln -sfr "ktest-out/out/$FULL_LOG.br" \
"ktest-out/out/$TEST_NAME.$FNAME/full_log.br"
done
echo "Running test $TEST_NAME ${SUBTESTS[@]}"
$KTEST_DIR/lib/supervisor -T 1200 -f "$FULL_LOG" -S -F \
-b $TEST_NAME -o ktest-out/out \
-- build-test-kernel run -P $TEST_PATH ${SUBTESTS[@]} &
wait
SUBTESTS_REMAINING=()
t=${SUBTESTS[0]}
FNAME=$(echo "$t"|tr / .)
if grep -q "IN PROGRESS" ktest-out/out/$TEST_NAME.$FNAME/status; then
echo "NOT STARTED" > ktest-out/out/$TEST_NAME.$FNAME/status
fi
for t in ${SUBTESTS[@]:1}; do
FNAME=$(echo "$t"|tr / .)
if grep -q "IN PROGRESS" ktest-out/out/$TEST_NAME.$FNAME/status; then
SUBTESTS_REMAINING+=($t)
fi
done
echo "Compressing output"
find ktest-out/out -type f -name \*log -print0|xargs -0 brotli --rm -9
ssh $JOBSERVER mkdir -p $OUTPUT
echo "Sending results to jobserver"
(cd ktest-out/out; tar --create --file - *)|
ssh $JOBSERVER "(cd $OUTPUT; tar --extract --file -)"
if [[ -d ktest-out/gcov.0 ]]; then
echo "Sending gcov results to jobserver"
LCOV=ktest-out/out/lcov.partial.$TEST_NAME.$HOSTNAME.$(date -Iseconds)
lcov --capture --quiet --directory ktest-out/gcov.0 --output-file $LCOV
sed -i -e "s_$(pwd)/__" $LCOV
scp $LCOV $JOBSERVER:$OUTPUT
ssh $JOBSERVER "(cd $OUTPUT; touch lcov-stale)"
ssh $JOBSERVER "update-lcov $COMMIT"
fi
ssh $JOBSERVER gen-commit-summary $COMMIT
SUBTESTS=( "${SUBTESTS_REMAINING[@]}" )
done
}
while true; do
echo "Getting test job"
while true; do
TEST_JOB=( $(ssh $JOBSERVER get-test-job $ktest_verbosearg $HOSTNAME $WORKDIR) )
[[ ${#TEST_JOB[@]} != 0 && ${TEST_JOB[0]} == TEST_JOB ]] && break
$ktest_once && exit 1
sleep 10
done
TEST_JOB=("${TEST_JOB[@]:1}")
echo "Got job ${TEST_JOB[@]}"
(run_test_job "${TEST_JOB[@]}") || sleep 10
$ktest_once && break
done
|