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			65 lines
		
	
	
		
			2.7 KiB
		
	
	
	
		
			Bash
		
	
	
		
			Executable File
		
	
	
	
	
			
		
		
	
	
			65 lines
		
	
	
		
			2.7 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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run_plugins_tests() {
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  set -o nounset
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  set -o errexit
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  kube::log::status "Testing kubectl plugins"
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  # Create a folder which only contains our kubectl executable
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  TEMP_PATH=$(mktemp -d /tmp/tmp-kubectl-path-XXXXX)
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  ln -s "$(which kubectl)" "${TEMP_PATH}/kubectl"
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  # test plugins that overwrite existing kubectl commands
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  output_message=$(! PATH=${TEMP_PATH}:"test/fixtures/pkg/kubectl/plugins/version" kubectl plugin list 2>&1)
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  kube::test::if_has_string "${output_message}" 'kubectl-version overwrites existing command: "kubectl version"'
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  # test plugins that overwrite similarly-named plugins
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  output_message=$(! PATH=${TEMP_PATH}:"test/fixtures/pkg/kubectl/plugins:test/fixtures/pkg/kubectl/plugins/foo" kubectl plugin list 2>&1)
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  kube::test::if_has_string "${output_message}" 'test/fixtures/pkg/kubectl/plugins/foo/kubectl-foo is overshadowed by a similarly named plugin'
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  # test plugins with no warnings
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  output_message=$(PATH=${TEMP_PATH}:"test/fixtures/pkg/kubectl/plugins" kubectl plugin list 2>&1)
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  kube::test::if_has_string "${output_message}" 'plugins are available'
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  # no plugins
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  output_message=$(! PATH=${TEMP_PATH}:"test/fixtures/pkg/kubectl/plugins/empty" kubectl plugin list 2>&1)
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  kube::test::if_has_string "${output_message}" 'unable to find any kubectl plugins in your PATH'
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  # attempt to run a plugin in the user's PATH
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  output_message=$(PATH=${TEMP_PATH}:"test/fixtures/pkg/kubectl/plugins" kubectl foo)
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  kube::test::if_has_string "${output_message}" 'plugin foo'
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  # check arguments passed to the plugin
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  output_message=$(PATH=${PATH}:"test/fixtures/pkg/kubectl/plugins/bar" kubectl bar arg1)
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  kube::test::if_has_string "${output_message}" 'test/fixtures/pkg/kubectl/plugins/bar/kubectl-bar arg1'
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  # ensure that a kubectl command supersedes a plugin that overshadows it
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  output_message=$(PATH=${TEMP_PATH}:"test/fixtures/pkg/kubectl/plugins/version" kubectl version --client)
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  kube::test::if_has_string "${output_message}" 'Client Version'
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  kube::test::if_has_not_string "${output_message}" 'overshadows an existing plugin'
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  rm -fr "${TEMP_PATH}"
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  set +o nounset
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  set +o errexit
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}
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