#!/usr/bin/env bash

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

#

# https://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

#

# Runs basic lifecycle E2E tests against kn func cli for a given language/runtime.

# By default it will run e2e tests against 'func' binary, but you can change it to use 'kn func' instead

#

# The following environment variable can be set in order to customize e2e execution:

#

# E2E_USE_KN_FUNC When set to "true" indicates e2e to issue func command using kn cli.

#

# E2E_REGISTRY_URL Indicates a specific registry (i.e: "quay.io/user") should be used. Make sure

# to authenticate to the registry (i.e: docker login ...) prior to execute the script

# By default it uses "ttl.sh" registry

#

# E2E_FUNC_BIN_PATH Path to func binary. Derived by this script when not set

#

# E2E_RUNTIMES List of runtimes (space separated) to execute TestRuntime.

#

set -o errexit

set -o nounset

set -o pipefail

runtime=${1:-}

use_kn_func=${E2E_USE_KN_FUNC:-}

pushd "$(dirname "$0")/.."

mkdir -p .coverage

GOCOVERDIR="$(pwd)/.coverage"

export GOCOVERDIR

REGISTRY_PROJ=knfunc$(head -c 128 </dev/urandom | LC_CTYPE=C tr -dc 'a-z0-9' | fold -w 8 | head -n 1)

export E2E_REGISTRY_URL=${E2E_REGISTRY_URL:-ttl.sh/$REGISTRY_PROJ}

export E2E_FUNC_BIN_PATH=${E2E_FUNC_BIN_PATH:-$(pwd)/func}

# Make sure 'func' binary is built in case KN FUNC was not required for testing

if [[ ! -f "$E2E_FUNC_BIN_PATH" && "$use_kn_func" != "true" ]]; then

echo "func binary not found. Please run 'make build' prior to run e2e."

exit 1

fi

go clean -testcache

go test -v -test.v -test.timeout=90m -tags="${TEST_TAGS:-oncluster}" ./test/oncluster/

ret=$?

go tool covdata textfmt -i=./.coverage -o coverage.txt

popd

exit $ret