More oc plugin tests

test/cmd/plugins.sh

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+#!/bin/bash
+source "$(dirname "${BASH_SOURCE}")/../../hack/lib/init.sh"
+trap os::test::junit::reconcile_output EXIT
+
+os::test::junit::declare_suite_start "cmd/plugin"
+
+# top-level plugin command
+os::cmd::expect_success_and_text "KUBECTL_PLUGINS_PATH=test/testdata/plugin/plugins oc -h 2>&1" 'Runs a command-line plugin'
+
+# no plugins
+os::cmd::expect_failure_and_text "oc plugin 2>&1" 'no plugins installed'
+
+# single plugins path
+os::cmd::expect_success_and_text "KUBECTL_PLUGINS_PATH=test/testdata/plugin/plugins oc plugin 2>&1" 'Echoes for test-cmd'
+os::cmd::expect_success_and_text "KUBECTL_PLUGINS_PATH=test/testdata/plugin/plugins oc plugin 2>&1" 'The wonderful new plugin-based get!'
+os::cmd::expect_success_and_text "KUBECTL_PLUGINS_PATH=test/testdata/plugin/plugins oc plugin 2>&1" 'The tremendous plugin that always fails!'
+os::cmd::expect_success_and_not_text "KUBECTL_PLUGINS_PATH=test/testdata/plugin/plugins oc plugin 2>&1" 'The hello plugin'
+os::cmd::expect_success_and_not_text "KUBECTL_PLUGINS_PATH=test/testdata/plugin/plugins oc plugin 2>&1" 'Incomplete plugin'
+os::cmd::expect_success_and_not_text "KUBECTL_PLUGINS_PATH=test/testdata/plugin/plugins oc plugin 2>&1" 'no plugins installed'
+
+# multiple plugins path
+os::cmd::expect_success_and_text "KUBECTL_PLUGINS_PATH=test/testdata/plugin/plugins/:test/testdata/plugin/plugins2/ oc plugin -h 2>&1" 'Echoes for test-cmd'
+os::cmd::expect_success_and_text "KUBECTL_PLUGINS_PATH=test/testdata/plugin/plugins/:test/testdata/plugin/plugins2/ oc plugin -h 2>&1" 'The wonderful new plugin-based get!'
+os::cmd::expect_success_and_text "KUBECTL_PLUGINS_PATH=test/testdata/plugin/plugins/:test/testdata/plugin/plugins2/ oc plugin -h 2>&1" 'The tremendous plugin that always fails!'
+os::cmd::expect_success_and_text "KUBECTL_PLUGINS_PATH=test/testdata/plugin/plugins/:test/testdata/plugin/plugins2/ oc plugin -h 2>&1" 'The hello plugin'
+os::cmd::expect_success_and_not_text "KUBECTL_PLUGINS_PATH=test/testdata/plugin/plugins/:test/testdata/plugin/plugins2/ oc plugin -h 2>&1" 'Incomplete plugin'
+
+# don't override existing commands
+os::cmd::expect_success_and_text "KUBECTL_PLUGINS_PATH=test/testdata/plugin/plugins/:test/testdata/plugin/plugins2/ oc get -h 2>&1" 'Display one or many resources'
+os::cmd::expect_success_and_not_text "KUBECTL_PLUGINS_PATH=test/testdata/plugin/plugins/:test/testdata/plugin/plugins2/ oc get -h 2>&1" 'The wonderful new plugin-based get'
+
+# plugin help
+os::cmd::expect_success_and_text "KUBECTL_PLUGINS_PATH=test/testdata/plugin/plugins/:test/testdata/plugin/plugins2/ oc plugin hello -h 2>&1" 'The hello plugin is a new plugin used by test-cmd to test multiple plugin locations.'
+os::cmd::expect_success_and_text "KUBECTL_PLUGINS_PATH=test/testdata/plugin/plugins/:test/testdata/plugin/plugins2/ oc plugin hello -h 2>&1" 'Usage:'
+
+# run plugin
+os::cmd::expect_success_and_text "KUBECTL_PLUGINS_PATH=test/testdata/plugin/plugins/:test/testdata/plugin/plugins2/ oc plugin hello 2>&1" '#hello#'
+os::cmd::expect_success_and_text "KUBECTL_PLUGINS_PATH=test/testdata/plugin/plugins/:test/testdata/plugin/plugins2/ oc plugin echo 2>&1" 'This plugin works!'
+os::cmd::expect_failure_and_text "KUBECTL_PLUGINS_PATH=test/testdata/plugin/plugins oc plugin hello 2>&1" 'unknown command'
+os::cmd::expect_failure_and_text "KUBECTL_PLUGINS_PATH=test/testdata/plugin/plugins oc plugin error 2>&1" 'error: exit status 1'
+
+# plugin tree
+os::cmd::expect_success_and_text "KUBECTL_PLUGINS_PATH=test/testdata/plugin/plugins oc plugin tree 2>&1" 'Plugin with a tree of commands'
+os::cmd::expect_success_and_text "KUBECTL_PLUGINS_PATH=test/testdata/plugin/plugins oc plugin tree 2>&1" 'The first child of a tree'
+os::cmd::expect_success_and_text "KUBECTL_PLUGINS_PATH=test/testdata/plugin/plugins oc plugin tree 2>&1" 'The second child of a tree'
+os::cmd::expect_success_and_text "KUBECTL_PLUGINS_PATH=test/testdata/plugin/plugins oc plugin tree 2>&1" 'The third child of a tree'
+os::cmd::expect_success_and_text "KUBECTL_PLUGINS_PATH=test/testdata/plugin/plugins oc plugin tree child1 --help 2>&1" 'The first child of a tree'
+os::cmd::expect_success_and_not_text "KUBECTL_PLUGINS_PATH=test/testdata/plugin/plugins oc plugin tree child1 --help 2>&1" 'The second child'
+os::cmd::expect_success_and_not_text "KUBECTL_PLUGINS_PATH=test/testdata/plugin/plugins oc plugin tree child1 --help 2>&1" 'child2'
+os::cmd::expect_success_and_text "KUBECTL_PLUGINS_PATH=test/testdata/plugin/plugins oc plugin tree child1 2>&1" 'child one'
+os::cmd::expect_success_and_not_text "KUBECTL_PLUGINS_PATH=test/testdata/plugin/plugins oc plugin tree child1 2>&1" 'child1'
+os::cmd::expect_success_and_not_text "KUBECTL_PLUGINS_PATH=test/testdata/plugin/plugins oc plugin tree child1 2>&1" 'The first child'
+
+# plugin env
+os::cmd::expect_success_and_text "KUBECTL_PLUGINS_PATH=test/testdata/plugin/plugins oc plugin env -h 2>&1" "This is a flag 1"
+os::cmd::expect_success_and_text "KUBECTL_PLUGINS_PATH=test/testdata/plugin/plugins oc plugin env -h 2>&1" "This is a flag 2"
+os::cmd::expect_success_and_text "KUBECTL_PLUGINS_PATH=test/testdata/plugin/plugins oc plugin env -h 2>&1" "This is a flag 3"
+output_message=$()
+os::cmd::expect_success_and_text "KUBECTL_PLUGINS_PATH=test/testdata/plugin/plugins oc plugin env --test1=value1 -t value2 2>&1" 'KUBECTL_PLUGINS_CURRENT_NAMESPACE'
+os::cmd::expect_success_and_text "KUBECTL_PLUGINS_PATH=test/testdata/plugin/plugins oc plugin env --test1=value1 -t value2 2>&1" 'KUBECTL_PLUGINS_CALLER'
+os::cmd::expect_success_and_text "KUBECTL_PLUGINS_PATH=test/testdata/plugin/plugins oc plugin env --test1=value1 -t value2 2>&1" 'KUBECTL_PLUGINS_DESCRIPTOR_COMMAND=./env.sh'
+os::cmd::expect_success_and_text "KUBECTL_PLUGINS_PATH=test/testdata/plugin/plugins oc plugin env --test1=value1 -t value2 2>&1" 'KUBECTL_PLUGINS_DESCRIPTOR_SHORT_DESC=The plugin envs plugin'
+os::cmd::expect_success_and_text "KUBECTL_PLUGINS_PATH=test/testdata/plugin/plugins oc plugin env --test1=value1 -t value2 2>&1" 'KUBECTL_PLUGINS_GLOBAL_FLAG_CONFIG'
+os::cmd::expect_success_and_text "KUBECTL_PLUGINS_PATH=test/testdata/plugin/plugins oc plugin env --test1=value1 -t value2 2>&1" 'KUBECTL_PLUGINS_GLOBAL_FLAG_REQUEST_TIMEOUT=0'
+os::cmd::expect_success_and_text "KUBECTL_PLUGINS_PATH=test/testdata/plugin/plugins oc plugin env --test1=value1 -t value2 2>&1" 'KUBECTL_PLUGINS_LOCAL_FLAG_TEST1=value1'
+os::cmd::expect_success_and_text "KUBECTL_PLUGINS_PATH=test/testdata/plugin/plugins oc plugin env --test1=value1 -t value2 2>&1" 'KUBECTL_PLUGINS_LOCAL_FLAG_TEST2=value2'
+os::cmd::expect_success_and_text "KUBECTL_PLUGINS_PATH=test/testdata/plugin/plugins oc plugin env --test1=value1 -t value2 2>&1" 'KUBECTL_PLUGINS_LOCAL_FLAG_TEST3=default'
+
+echo "oc plugin: ok"
+os::test::junit::declare_suite_end

test/testdata/plugin/plugins/echo/plugin.yaml

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+name: "echo"
+shortDesc: "Echoes for test-cmd"
+longDesc: "Long description for the test-cmd echo plugin"
+command: "echo This plugin works!"

test/testdata/plugin/plugins/env/env.sh

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+#!/bin/bash
+
+# Copyright 2017 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.
+
+env | grep 'KUBECTL_PLUGINS' | sort

test/testdata/plugin/plugins/env/plugin.yaml

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+name: env
+shortDesc: "The plugin envs plugin"
+command: "./env.sh"
+flags: 
+  - name: "test1"
+    desc: "This is a flag 1"
+  - name: "test2"
+    desc: "This is a flag 2"
+    shorthand: "t"
+  - name: "test3"
+    desc: "This is a flag 3"
+    defValue: "default"

test/testdata/plugin/plugins/error/plugin.yaml

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+name: "error"
+shortDesc: "The tremendous plugin that always fails!"
+command: "false"

test/testdata/plugin/plugins/get/plugin.yaml

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+name: "get"
+shortDesc: "The wonderful new plugin-based get!"
+command: "echo new-get"

test/testdata/plugin/plugins/incomplete/plugin.yaml

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+name: "incomplete"
+shortDesc: "Incomplete plugin"

test/testdata/plugin/plugins/tree/plugin.yaml

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+name: "tree"
+shortDesc: "Plugin with a tree of commands"
+tree:
+  - name: "child1"
+    shortDesc: "The first child of a tree"
+    command: echo child one
+  - name: "child2"
+    shortDesc: "The second child of a tree"
+    command: echo child two
+  - name: "child3"
+    shortDesc: "The third child of a tree"
+    command: echo child three
+

test/testdata/plugin/plugins2/hello/hello.sh

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+#!/bin/bash
+
+# Copyright 2017 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.
+
+echo "#######"
+echo "#hello#"
+echo "#######"

test/testdata/plugin/plugins2/hello/plugin.yaml

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+name: hello
+shortDesc: "The hello plugin"
+longDesc: >
+  The hello plugin is a new
+  plugin used by test-cmd
+  to test multiple plugin locations.
+command: ./hello.sh