f467134838
Older plugins return a known error when issued the VERSION command. Capture this error and report it as a 0.1.0 version plugin.
73 lines
2.2 KiB
Go
73 lines
2.2 KiB
Go
// Copyright 2016 CNI 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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package invoke_test
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import (
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"io/ioutil"
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"os"
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"path/filepath"
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"github.com/containernetworking/cni/pkg/invoke"
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"github.com/containernetworking/cni/pkg/version"
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"github.com/containernetworking/cni/pkg/version/testhelpers"
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/ginkgo/extensions/table"
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. "github.com/onsi/gomega"
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)
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var _ = Describe("GetVersion, integration tests", func() {
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var (
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pluginDir string
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pluginPath string
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)
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BeforeEach(func() {
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pluginDir, err := ioutil.TempDir("", "plugins")
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Expect(err).NotTo(HaveOccurred())
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pluginPath = filepath.Join(pluginDir, "test-plugin")
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})
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AfterEach(func() {
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Expect(os.RemoveAll(pluginDir)).To(Succeed())
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})
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DescribeTable("correctly reporting plugin versions",
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func(gitRef string, pluginSource string, expectedVersions version.PluginInfo) {
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Expect(testhelpers.BuildAt([]byte(pluginSource), gitRef, pluginPath)).To(Succeed())
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versionInfo, err := invoke.ExecPluginForVersion(pluginPath)
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Expect(err).NotTo(HaveOccurred())
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Expect(versionInfo.SupportedVersions()).To(ConsistOf(expectedVersions.SupportedVersions()))
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},
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Entry("old plugin, before VERSION was introduced", git_ref_v010, plugin_source_v010, version.PluginSupports("0.1.0")),
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Entry("when VERSION was introduced", git_ref_v020, plugin_source_v010, version.PluginSupports("0.1.0", "0.2.0")),
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)
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})
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// a minimal 0.1.0 / 0.2.0 plugin
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const plugin_source_v010 = `package main
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import "github.com/containernetworking/cni/pkg/skel"
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import "fmt"
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func c(_ *skel.CmdArgs) error { fmt.Println("{}"); return nil }
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func main() { skel.PluginMain(c, c) }
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`
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const git_ref_v010 = "2c482f4"
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const git_ref_v020 = "349d66d"
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