})
It("records all the args provided by skel.PluginMain", func() {
session, err := gexec.Start(cmd, GinkgoWriter, GinkgoWriter)
Expect(err).NotTo(HaveOccurred())
Eventually(session).Should(gexec.Exit(0))
debug, err := noop_debug.ReadDebug(debugFileName)
Expect(err).NotTo(HaveOccurred())
Expect(debug.Command).To(Equal("ADD"))
Expect(debug.CmdArgs).To(Equal(expectedCmdArgs))
})
Context("when the ReportError debug field is set", func() {
BeforeEach(func() {
debug.ReportError = "banana"
Expect(debug.WriteDebug(debugFileName)).To(Succeed())
})
It("returns an error to skel.PluginMain, causing the process to exit code 1", func() {
session, err := gexec.Start(cmd, GinkgoWriter, GinkgoWriter)
Expect(err).NotTo(HaveOccurred())
Eventually(session).Should(gexec.Exit(1))
Expect(session.Out.Contents()).To(MatchJSON(`{ "code": 100, "msg": "banana" }`))
})
})
Context("when the CNI_COMMAND is DEL", func() {
BeforeEach(func() {
cmd.Env[0] = "CNI_COMMAND=DEL"
debug.ReportResult = `{ "some": "delete-data" }`
})
Context("when finding the plugin fails", func() {
BeforeEach(func() {
netConfig.Network.Type = "does-not-exist"
})
It("returns the error", func() {
_, err := cniConfig.AddNetwork(netConfig, runtimeConfig)
Expect(err).To(MatchError(ContainSubstring(`failed to find plugin "does-not-exist"`)))
})
})
Context("when the plugin errors", func() {
BeforeEach(func() {
debug.ReportError = "plugin error: banana"
Expect(debug.WriteDebug(debugFilePath)).To(Succeed())
})
It("unmarshals and returns the error", func() {
result, err := cniConfig.AddNetwork(netConfig, runtimeConfig)
Expect(result).To(BeNil())
Expect(err).To(MatchError("plugin error: banana"))
})
})
})
Describe("DelNetwork", func() {
It("executes the plugin with command DEL", func() {
err := cniConfig.DelNetwork(netConfig, runtimeConfig)
Expect(err).NotTo(HaveOccurred())
