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// Copyright 2016 CNI 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.
package version_test
import (
"github.com/containernetworking/cni/pkg/version"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var _ = Describe("Reconcile versions of net config with versions supported by plugins", func() {
var (
reconciler *version.Reconciler
pluginInfo version.PluginInfo
)
BeforeEach(func() {
reconciler = &version.Reconciler{}
pluginInfo = version.PluginSupports("1.2.3", "4.3.2")
})
It("succeeds if the config version is supported by the plugin", func() {
err := reconciler.Check("4.3.2", pluginInfo)
Expect(err).NotTo(HaveOccurred())
})
Context("when the config version is not supported by the plugin", func() {
It("returns a helpful error", func() {
err := reconciler.Check("0.1.0", pluginInfo)
Expect(err).To(Equal(&version.ErrorIncompatible{
Config: "0.1.0",
Supported: []string{"1.2.3", "4.3.2"},
}))
Expect(err.Error()).To(Equal(`incompatible CNI versions: config is "0.1.0", plugin supports ["1.2.3" "4.3.2"]`))
})
})
})
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