test

#!/usr/bin/env bash
#
# Run all etcd tests
# ./test
# ./test -v
#
# Run tests for one package
#
# PKG=./wal ./test
# PKG=snap ./test
set -e

# Invoke ./cover for HTML output
COVER=${COVER:-"-cover"}

source ./build

# Hack: gofmt ./ will recursively check the .git directory. So use *.go for gofmt.
TESTABLE_AND_FORMATTABLE="client discovery error etcdctl/command etcdmain etcdserver etcdserver/auth etcdserver/etcdhttp etcdserver/etcdhttp/httptypes pkg/fileutil pkg/flags pkg/idutil pkg/ioutil pkg/netutil pkg/osutil pkg/pbutil pkg/types pkg/transport pkg/wait proxy raft snap storage storage/backend store version wal"
# TODO: add it to race testing when the issue is resolved
# https://github.com/golang/go/issues/9946
NO_RACE_TESTABLE="rafthttp"
FORMATTABLE="$TESTABLE_AND_FORMATTABLE $NO_RACE_TESTABLE *.go etcdctl/ integration"

# user has not provided PKG override
if [ -z "$PKG" ]; then
	TEST=$TESTABLE_AND_FORMATTABLE
	NO_RACE_TEST=$NO_RACE_TESTABLE
	FMT=$FORMATTABLE

# user has provided PKG override
else
	# strip out leading dotslashes and trailing slashes from PKG=./foo/
	TEST=${PKG/#./}
	TEST=${TEST/#\//}
	TEST=${TEST/%\//}

	# only run gofmt on packages provided by user
	FMT="$TEST"
fi

# split TEST into an array and prepend REPO_PATH to each local package
split=(${TEST// / })
TEST=${split[@]/#/${REPO_PATH}/}
split=(${NO_RACE_TEST// / })
NO_RACE_TEST=${split[@]/#/${REPO_PATH}/}

echo "Running tests..."

MACHINE_TYPE=$(uname -m)
if [ $MACHINE_TYPE != "armv7l" ]; then
  RACE="--race"
fi

go test -timeout 3m ${COVER} $@ ${TEST} ${RACE} -cpu 1,2,4
go test -timeout 3m ${COVER} $@ ${NO_RACE_TEST} -cpu 1,2,4

if [ -n "$INTEGRATION" ]; then
	echo "Running integration tests..."
	go test -timeout 10m $@ ${REPO_PATH}/integration -v -cpu 1,2,4
fi

echo "Checking gofmt..."
fmtRes=$(gofmt -l -s $FMT)
if [ -n "${fmtRes}" ]; then
	echo -e "gofmt checking failed:\n${fmtRes}"
	exit 255
fi

echo "Checking govet..."
vetRes=$(go vet $TEST)
if [ -n "${vetRes}" ]; then
	echo -e "govet checking failed:\n${vetRes}"
	exit 255
fi

echo "Checking govet -shadow..."
for path in $FMT; do
	vetRes=$(go tool vet -shadow ${path})
	if [ -n "${vetRes}" ]; then
		echo -e "govet checking ${path} failed:\n${vetRes}"
		exit 255
	fi
done


echo "Checking for license header..."
licRes=$(for file in $(find . -type f -iname '*.go' ! -path './Godeps/*'); do
		head -n3 "${file}" | grep -Eq "(Copyright|generated|GENERATED)" || echo -e "  ${file}"
	done;)
if [ -n "${licRes}" ]; then 
	echo -e "license header checking failed:\n${licRes}"
	exit 255
fi

echo "Success"