k3s/test/cmd/wait.sh

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#!/usr/bin/env bash
# Copyright 2018 The Kubernetes 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.
set -o errexit
set -o nounset
set -o pipefail
run_wait_tests() {
set -o nounset
set -o errexit
kube::log::status "Testing kubectl wait"
create_and_use_new_namespace
### Wait for deletion using --all flag
# create test data
kubectl create deployment test-1 --image=busybox
kubectl create deployment test-2 --image=busybox
# Post-Condition: deployments exists
kube::test::get_object_assert "deployments" "{{range .items}}{{.metadata.name}},{{end}}" 'test-1,test-2,'
# Delete all deployments async to kubectl wait
( sleep 2 && kubectl delete deployment --all ) &
# Command: Wait for all deployments to be deleted
output_message=$(kubectl wait deployment --for=delete --all)
# Post-Condition: Wait was successful
kube::test::if_has_string "${output_message}" 'test-1 condition met'
kube::test::if_has_string "${output_message}" 'test-2 condition met'
set +o nounset
set +o errexit
}