89 lines
2.5 KiB
Go
89 lines
2.5 KiB
Go
// Copyright 2018 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 integration_test
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import (
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"fmt"
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"math/rand"
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"os"
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"os/exec"
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"path/filepath"
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/gomega"
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"github.com/onsi/gomega/gexec"
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)
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var _ = Describe("Basic PTP using cnitool", func() {
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var (
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env TestEnv
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nsShortName string
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nsLongName string
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cnitoolBin string
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)
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BeforeEach(func() {
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cniPath, err := filepath.Abs("../bin")
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Expect(err).NotTo(HaveOccurred())
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netConfPath, err := filepath.Abs("./testdata")
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Expect(err).NotTo(HaveOccurred())
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cnitoolBin, err = exec.LookPath("cnitool")
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Expect(err).NotTo(HaveOccurred(), "expected to find cnitool in your PATH")
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env = TestEnv([]string{
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"CNI_PATH=" + cniPath,
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"NETCONFPATH=" + netConfPath,
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"PATH=" + os.Getenv("PATH"),
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})
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nsShortName = fmt.Sprintf("cni-test-%x", rand.Int31())
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nsLongName = fmt.Sprintf("/var/run/netns/" + nsShortName)
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})
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It("supports basic network add and del operations", func() {
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env.run("ip", "netns", "add", nsShortName)
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defer env.run("ip", "netns", "del", nsShortName)
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env.run(cnitoolBin, "add", "basic-ptp", nsLongName)
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addrOutput := env.run("ip", "netns", "exec", nsShortName, "ip", "addr")
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Expect(addrOutput).To(ContainSubstring("10.1.2."))
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env.run(cnitoolBin, "del", "basic-ptp", nsLongName)
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})
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It("supports add and del with chained plugins", func() {
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env.run("ip", "netns", "add", nsShortName)
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defer env.run("ip", "netns", "del", nsShortName)
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env.run(cnitoolBin, "add", "chained-ptp-bandwidth", nsLongName)
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addrOutput := env.run("ip", "netns", "exec", nsShortName, "ip", "addr")
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Expect(addrOutput).To(ContainSubstring("10.9.2."))
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env.run(cnitoolBin, "del", "chained-ptp-bandwidth", nsLongName)
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})
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})
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type TestEnv []string
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func (e TestEnv) run(bin string, args ...string) string {
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cmd := exec.Command(bin, args...)
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cmd.Env = e
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session, err := gexec.Start(cmd, GinkgoWriter, GinkgoWriter)
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Expect(err).NotTo(HaveOccurred())
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Eventually(session, "5s").Should(gexec.Exit(0))
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return string(session.Out.Contents())
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}
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