buildkit/hack/test

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#!/usr/bin/env bash
. $(dirname $0)/util
set -eu -o pipefail
: ${TEST_INTEGRATION=}
: ${TEST_GATEWAY=}
: ${TEST_DOCKERFILE=}
: ${TEST_DOCKERD=}
: ${TEST_DOCKERD_BINARY=$(which dockerd)}
: ${TEST_COVERAGE=}
: ${TEST_KEEP_CACHE=}
: ${DOCKERFILE_RELEASES=}
: ${BUILDKIT_WORKER_RANDOM=}
if [ "$TEST_DOCKERD" == "1" ] && ! file $TEST_DOCKERD_BINARY | grep "statically linked" >/dev/null; then
echo "dockerd binary needs to be statically linked"
exit 1
fi
if [ "$#" == 0 ]; then TEST_INTEGRATION=1; fi
while test $# -gt 0; do
case "$1" in
gateway)
TEST_GATEWAY=1
;;
dockerfile)
TEST_DOCKERFILE=1
;;
integration)
TEST_INTEGRATION=1
;;
*)
echo "unknown arg $1"
;;
esac
shift
done
iid="buildkit-tests"
iidfile=$(mktemp -t docker-iidfile.XXXXXXXXXX)
coverageVol=""
coverageFlags=""
if [ "$TEST_COVERAGE" = "1" ]; then
covdir="$(pwd)/coverage"
mkdir -p "$covdir"
coverageVol="-v $covdir:/coverage"
coverageFlags="-coverprofile=/coverage/coverage.txt -covermode=atomic"
fi
buildxCmd build $cacheFromFlags \
--target "integration-tests" \
--output "type=docker,name=$iid" \
$currentcontext
cacheVolume="buildkit-test-cache"
if ! docker container inspect "$cacheVolume" >/dev/null 2>/dev/null; then
docker create -v /root/.cache -v /root/.cache/registry -v /go/pkg/mod --name "$cacheVolume" alpine
fi
if [ "$TEST_INTEGRATION" == 1 ]; then
cid=$(docker create --rm -v /tmp $coverageVol --volumes-from=$cacheVolume -e TEST_DOCKERD -e SKIP_INTEGRATION_TESTS ${BUILDKIT_INTEGRATION_SNAPSHOTTER:+"-eBUILDKIT_INTEGRATION_SNAPSHOTTER"} -e BUILDKIT_REGISTRY_MIRROR_DIR=/root/.cache/registry --privileged $iid go test $coverageFlags ${TESTFLAGS:--v} ${TESTPKGS:-./...})
if [ "$TEST_DOCKERD" = "1" ]; then
docker cp "$TEST_DOCKERD_BINARY" $cid:/usr/bin/
fi
docker start -a $cid
fi
if [ "$TEST_GATEWAY" == 1 ]; then
# Build-test "github.com/moby/buildkit/frontend/gateway/client", which isn't otherwise built by CI
# It really only needs buildkit-base. We have integration-tests in $iid, which is a direct child of buildkit-base.
cid=$(docker create --rm --volumes-from=$cacheVolume $iid go build -v ./frontend/gateway/client)
docker start -a $cid
fi
DOCKERFILE_RELEASES_CUSTOM=""
if [ "$TEST_DOCKERFILE" == 1 ]; then
if [ -z $DOCKERFILE_RELEASES ]; then
DOCKERFILE_RELEASES="mainline labs"
else
DOCKERFILE_RELEASES_CUSTOM=1
fi
# These tests run only on single random worker by default because the test matrix is big.
# If flags are set then this is disabled and you need to use the flags to set specific worker.
if [ -z "$BUILDKIT_WORKER_RANDOM" ] && [ -z "$TESTFLAGS" ]; then
export BUILDKIT_WORKER_RANDOM=1
fi
for release in $DOCKERFILE_RELEASES; do
buildtags=$(cat ./frontend/dockerfile/release/$release/tags)
tarout=$(mktemp -t dockerfile-frontend.XXXXXXXXXX)
buildxCmd build $cacheFromFlags \
--build-arg "BUILDTAGS=$buildtags" \
--file "./frontend/dockerfile/cmd/dockerfile-frontend/Dockerfile" \
--output "type=oci,dest=$tarout" \
$currentcontext
if [ -s $tarout ]; then
if [ "$release" = "mainline" ] || [ "$release" = "labs" ] || [ -n "$DOCKERFILE_RELEASES_CUSTOM" ] || [ "$GITHUB_ACTIONS" = "true" ]; then
cid=$(docker create -v /tmp $coverageVol --rm --privileged --volumes-from=$cacheVolume -e TEST_DOCKERD -e BUILDKIT_REGISTRY_MIRROR_DIR=/root/.cache/registry -e BUILDKIT_WORKER_RANDOM -e FRONTEND_GATEWAY_ONLY=local:/$release.tar -e EXTERNAL_DF_FRONTEND=/dockerfile-frontend $iid go test $coverageFlags --count=1 -tags "$buildtags" ${TESTFLAGS:--v} ./frontend/dockerfile)
docker cp $tarout $cid:/$release.tar
if [ "$TEST_DOCKERD" = "1" ]; then
docker cp "$TEST_DOCKERD_BINARY" $cid:/usr/bin/
fi
docker start -a $cid
fi
fi
rm $tarout
done
fi
if [ "$TEST_KEEP_CACHE" != "1" ]; then
docker rm -v $cacheVolume
fi