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87 lines
5.6 KiB
Bash
Executable File
87 lines
5.6 KiB
Bash
Executable File
#!/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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########################################################
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# Kubectl version (--short, --client, --output) #
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########################################################
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run_kubectl_version_tests() {
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set -o nounset
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set -o errexit
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kube::log::status "Testing kubectl version"
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TEMP="${KUBE_TEMP}"
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kubectl get "${kube_flags[@]:?}" --raw /version
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# create version files, one for the client, one for the server.
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# these are the files we will use to ensure that the remainder output is correct
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kube::test::version::object_to_file "Client" "" "${TEMP}/client_version_test"
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kube::test::version::object_to_file "Server" "" "${TEMP}/server_version_test"
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kube::log::status "Testing kubectl version: check client only output matches expected output"
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kube::test::version::object_to_file "Client" "--client" "${TEMP}/client_only_version_test"
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set +e pipefail # Turn off bash options, since this command pipes empty text.
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kube::test::version::object_to_file "Server" "--client" "${TEMP}/server_client_only_version_test"
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set -e pipefail # Reset bash options
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kube::test::version::diff_assert "${TEMP}/client_version_test" "eq" "${TEMP}/client_only_version_test" "the flag '--client' shows correct client info"
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kube::test::version::diff_assert "${TEMP}/server_version_test" "ne" "${TEMP}/server_client_only_version_test" "the flag '--client' correctly has no server version info"
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kube::log::status "Testing kubectl version: verify json output"
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kube::test::version::json_client_server_object_to_file "" "clientVersion" "${TEMP}/client_json_version_test"
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kube::test::version::json_client_server_object_to_file "" "serverVersion" "${TEMP}/server_json_version_test"
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kube::test::version::diff_assert "${TEMP}/client_version_test" "eq" "${TEMP}/client_json_version_test" "--output json has correct client info"
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kube::test::version::diff_assert "${TEMP}/server_version_test" "eq" "${TEMP}/server_json_version_test" "--output json has correct server info"
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kube::log::status "Testing kubectl version: verify json output using additional --client flag does not contain serverVersion"
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kube::test::version::json_client_server_object_to_file "--client" "clientVersion" "${TEMP}/client_only_json_version_test"
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kube::test::version::json_client_server_object_to_file "--client" "serverVersion" "${TEMP}/server_client_only_json_version_test"
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kube::test::version::diff_assert "${TEMP}/client_version_test" "eq" "${TEMP}/client_only_json_version_test" "--client --output json has correct client info"
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kube::test::version::diff_assert "${TEMP}/server_version_test" "ne" "${TEMP}/server_client_only_json_version_test" "--client --output json has no server info"
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kube::log::status "Testing kubectl version: compare json output using additional --short flag"
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kube::test::version::json_client_server_object_to_file "--short" "clientVersion" "${TEMP}/client_short_json_version_test"
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kube::test::version::json_client_server_object_to_file "--short" "serverVersion" "${TEMP}/server_short_json_version_test"
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kube::test::version::diff_assert "${TEMP}/client_version_test" "eq" "${TEMP}/client_short_json_version_test" "--short --output client json info is equal to non short result"
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kube::test::version::diff_assert "${TEMP}/server_version_test" "eq" "${TEMP}/server_short_json_version_test" "--short --output server json info is equal to non short result"
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kube::log::status "Testing kubectl version: compare json output with yaml output"
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kube::test::version::json_object_to_file "" "${TEMP}/client_server_json_version_test"
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kube::test::version::yaml_object_to_file "" "${TEMP}/client_server_yaml_version_test"
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kube::test::version::diff_assert "${TEMP}/client_server_json_version_test" "eq" "${TEMP}/client_server_yaml_version_test" "--output json/yaml has identical information"
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kube::log::status "Testing kubectl version: contains semantic version of embedded kustomize"
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output_message=$(kubectl version)
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kube::test::if_has_not_string "${output_message}" "Kustomize Version\: unknown" "kustomize version should not be unknown"
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kube::test::if_has_string "${output_message}" "Kustomize Version\: v[[:digit:]][[:digit:]]*\.[[:digit:]][[:digit:]]*\.[[:digit:]][[:digit:]]*" "kubectl kustomize version should have a reasonable value"
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kube::log::status "Testing kubectl version: all output formats include kustomize version"
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output_message=$(kubectl version --client)
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kube::test::if_has_string "${output_message}" "Kustomize Version" "kustomize version should be printed when --client is specified"
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output_message=$(kubectl version --short)
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kube::test::if_has_string "${output_message}" "Kustomize Version" "kustomize version should be printed when --short is specified"
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output_message=$(kubectl version -o yaml)
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kube::test::if_has_string "${output_message}" "kustomizeVersion" "kustomize version should be printed when -o yaml is used"
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output_message=$(kubectl version -o json)
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kube::test::if_has_string "${output_message}" "kustomizeVersion" "kustomize version should be printed when -o json is used"
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set +o nounset
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set +o errexit
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}
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