#!/usr/bin/env bash

# Copyright 2019 The Knative Authors
#
# 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
#
#     http://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.

# This script runs the end-to-end tests against Knative Serving
# Operator built from source.  It is started by prow for each PR. For
# convenience, it can also be executed manually.

# If you already have a Knative cluster setup and kubectl pointing
# to it, call this script with the --run-tests arguments and it will use
# the cluster and run the tests.

# Calling this script without arguments will create a new cluster in
# project $PROJECT_ID, start knative in it, run the tests and delete the
# cluster.

source $(dirname $0)/e2e-common.sh

function install_eventing_operator() {
  header "Installing Knative Eventing operator"

  # Deploy the operator
  ko apply -f config/
  wait_until_pods_running default || fail_test "Eventing Operator did not come up"
}

function knative_setup() {
  donwload_knative_serving
  install_istio || fail_test "Istio installation failed"
  create_namespace
  install_operator
}

# Skip installing istio as an add-on
initialize $@ --skip-istio-addon

# If we got this far, the operator installed Knative Serving
header "Running tests for Knative Serving Operator"
failed=0

# Run the integration tests
go_test_e2e -timeout=20m ./test/e2e || failed=1

# Require that tests succeeded.
(( failed )) && fail_test

success
