1#!/usr/bin/env bash
2
3# Copyright 2021 The Kubernetes Authors.
4#
5# Licensed under the Apache License, Version 2.0 (the "License");
6# you may not use this file except in compliance with the License.
7# You may obtain a copy of the License at
8#
9# http://www.apache.org/licenses/LICENSE-2.0
10#
11# Unless required by applicable law or agreed to in writing, software
12# distributed under the License is distributed on an "AS IS" BASIS,
13# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14# See the License for the specific language governing permissions and
15# limitations under the License.
16
17set -o errexit
18set -o nounset
19set -o pipefail
20
21run_convert_tests() {
22 set -o nounset
23 set -o errexit
24
25 ### Convert deployment YAML file locally without affecting the live deployment
26 # Pre-condition: no deployments exist
27 kube::test::get_object_assert deployment "{{range.items}}{{${id_field:?}}}:{{end}}" ''
28 # Command
29 # Create a deployment (revision 1)
30 kubectl create -f hack/testdata/deployment-revision1.yaml "${kube_flags[@]:?}"
31 kube::test::get_object_assert deployment "{{range.items}}{{${id_field:?}}}:{{end}}" 'nginx:'
32 kube::test::get_object_assert deployment "{{range.items}}{{${image_field0:?}}}:{{end}}" "${IMAGE_DEPLOYMENT_R1}:"
33 # Command
34 output_message=$(kubectl convert --local -f hack/testdata/deployment-revision1.yaml --output-version=apps/v1beta1 -o yaml "${kube_flags[@]:?}")
35 # Post-condition: apiVersion is still apps/v1 in the live deployment, but command output is the new value
36 kube::test::get_object_assert 'deployment nginx' "{{ .apiVersion }}" 'apps/v1'
37 kube::test::if_has_string "${output_message}" "apps/v1beta1"
38 # Clean up
39 kubectl delete deployment nginx "${kube_flags[@]:?}"
40
41 ## Convert multiple busybox PODs recursively from directory of YAML files
42 # Command
43 output_message=$(! kubectl-convert -f hack/testdata/recursive/pod --recursive 2>&1 "${kube_flags[@]:?}")
44 # Post-condition: busybox0 & busybox1 PODs are converted, and since busybox2 is malformed, it should error
45 kube::test::if_has_string "${output_message}" "Object 'Kind' is missing"
46
47 # check that convert command supports --template output
48 output_message=$(kubectl-convert "${kube_flags[@]:?}" -f hack/testdata/deployment-revision1.yaml --output-version=apps/v1beta2 --template="{{ .metadata.name }}:")
49 kube::test::if_has_string "${output_message}" 'nginx:'
50
51 set +o nounset
52 set +o errexit
53}
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