dbdd861ea3
add integration test to wait for json without value refactor JSON condition value parsing and validating adjusting test to reflect the error message refactoring
115 lines
3.4 KiB
Bash
115 lines
3.4 KiB
Bash
#!/usr/bin/env bash
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# Copyright 2018 The Kubernetes Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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set -o errexit
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set -o nounset
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set -o pipefail
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run_wait_tests() {
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set -o nounset
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set -o errexit
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kube::log::status "Testing kubectl wait"
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create_and_use_new_namespace
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### Wait for deletion using --all flag
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# create test data
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kubectl create deployment test-1 --image=busybox
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kubectl create deployment test-2 --image=busybox
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# Post-Condition: deployments exists
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kube::test::get_object_assert "deployments" "{{range .items}}{{.metadata.name}},{{end}}" 'test-1,test-2,'
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# wait with jsonpath will timout for busybox deployment
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set +o errexit
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# Command: Wait with jsonpath support fields not exist in the first place
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output_message=$(kubectl wait --for=jsonpath=.status.readyReplicas=1 deploy/test-1 2>&1)
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set -o errexit
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# Post-Condition: Wait failed
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kube::test::if_has_string "${output_message}" 'timed out'
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# Delete all deployments async to kubectl wait
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( sleep 2 && kubectl delete deployment --all ) &
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# Command: Wait for all deployments to be deleted
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output_message=$(kubectl wait deployment --for=delete --all)
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# Post-Condition: Wait was successful
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kube::test::if_has_string "${output_message}" 'test-1 condition met'
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kube::test::if_has_string "${output_message}" 'test-2 condition met'
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# create test data to test timeout error is occurred in correct time
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kubectl apply -f - <<EOF
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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labels:
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app: dtest
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name: dtest
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spec:
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replicas: 3
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selector:
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matchLabels:
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app: dtest
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template:
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metadata:
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labels:
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app: dtest
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spec:
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containers:
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- name: bb
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image: busybox
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command: ["/bin/sh", "-c", "sleep infinity"]
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EOF
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# Make sure deployment is successfully applied
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kube::test::wait_object_assert deployments "{{range.items}}{{${id_field:?}}}{{end}}" 'dtest'
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set +o errexit
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# wait timeout error because condition is invalid
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start_sec=$(date +"%s")
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output_message=$(time kubectl wait pod --selector=app=dtest --for=condition=InvalidCondition --timeout=1s 2>&1)
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end_sec=$(date +"%s")
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len_sec=$((end_sec-start_sec))
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set -o errexit
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kube::test::if_has_string "${output_message}" 'timed out waiting for the condition '
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test $len_sec -ge 1 && test $len_sec -le 2
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# Clean deployment
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kubectl delete deployment dtest
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# create test data
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kubectl create deployment test-3 --image=busybox
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# wait with jsonpath without value to succeed
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set +o errexit
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# Command: Wait with jsonpath without value
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output_message=$(kubectl wait --for=jsonpath='{.status.replicas}' deploy/test-3 2>&1)
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set -o errexit
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# Post-Condition: Wait succeed
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kube::test::if_has_string "${output_message}" 'deployment.apps/test-3 condition met'
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# Clean deployment
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kubectl delete deployment test-3
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set +o nounset
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set +o errexit
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}
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