package e2e import ( "runtime" . "github.com/onsi/ginkgo" . "github.com/onsi/gomega" . "github.com/onsi/gomega/gexec" ) var _ = Describe("podman machine set", func() { var ( mb *machineTestBuilder testDir string ) BeforeEach(func() { testDir, mb = setup() }) AfterEach(func() { teardown(originalHomeDir, testDir, mb) }) It("set machine cpus, disk, memory", func() { name := randomString(12) i := new(initMachine) session, err := mb.setName(name).setCmd(i.withImagePath(mb.imagePath)).run() Expect(err).To(BeNil()) Expect(session).To(Exit(0)) set := setMachine{} setSession, err := mb.setName(name).setCmd(set.withCPUs(2).withDiskSize(102).withMemory(4000)).run() Expect(err).To(BeNil()) Expect(setSession).To(Exit(0)) // shrinking disk size is verboten shrink, err := mb.setName(name).setCmd(set.withDiskSize(5)).run() Expect(err).To(BeNil()) Expect(shrink).To(Exit(125)) s := new(startMachine) startSession, err := mb.setCmd(s).run() Expect(err).To(BeNil()) Expect(startSession).To(Exit(0)) sshCPU := sshMachine{} CPUsession, err := mb.setName(name).setCmd(sshCPU.withSSHComand([]string{"lscpu", "|", "grep", "\"CPU(s):\"", "|", "head", "-1"})).run() Expect(err).To(BeNil()) Expect(CPUsession).To(Exit(0)) Expect(CPUsession.outputToString()).To(ContainSubstring("2")) sshDisk := sshMachine{} diskSession, err := mb.setName(name).setCmd(sshDisk.withSSHComand([]string{"sudo", "fdisk", "-l", "|", "grep", "Disk"})).run() Expect(err).To(BeNil()) Expect(diskSession).To(Exit(0)) Expect(diskSession.outputToString()).To(ContainSubstring("102 GiB")) sshMemory := sshMachine{} memorySession, err := mb.setName(name).setCmd(sshMemory.withSSHComand([]string{"cat", "/proc/meminfo", "|", "numfmt", "--field", "2", "--from-unit=Ki", "--to-unit=Mi", "|", "sed", "'s/ kB/M/g'", "|", "grep", "MemTotal"})).run() Expect(err).To(BeNil()) Expect(memorySession).To(Exit(0)) switch runtime.GOOS { // it seems macos and linux handle memory differently case "linux": Expect(memorySession.outputToString()).To(ContainSubstring("3821")) case "darwin": Expect(memorySession.outputToString()).To(ContainSubstring("3824")) default: // windows can go here if we ever run tests there } // Setting a running machine results in 125 runner, err := mb.setName(name).setCmd(set.withCPUs(4)).run() Expect(err).To(BeNil()) Expect(runner).To(Exit(125)) }) It("no settings should change if no flags", func() { name := randomString(12) i := new(initMachine) session, err := mb.setName(name).setCmd(i.withImagePath(mb.imagePath)).run() Expect(err).To(BeNil()) Expect(session).To(Exit(0)) set := setMachine{} setSession, err := mb.setName(name).setCmd(&set).run() Expect(err).To(BeNil()) Expect(setSession).To(Exit(0)) s := new(startMachine) startSession, err := mb.setCmd(s).run() Expect(err).To(BeNil()) Expect(startSession).To(Exit(0)) ssh2 := sshMachine{} sshSession2, err := mb.setName(name).setCmd(ssh2.withSSHComand([]string{"lscpu", "|", "grep", "\"CPU(s):\"", "|", "head", "-1"})).run() Expect(err).To(BeNil()) Expect(sshSession2).To(Exit(0)) Expect(sshSession2.outputToString()).To(ContainSubstring("1")) ssh3 := sshMachine{} sshSession3, err := mb.setName(name).setCmd(ssh3.withSSHComand([]string{"sudo", "fdisk", "-l", "|", "grep", "Disk"})).run() Expect(err).To(BeNil()) Expect(sshSession3).To(Exit(0)) Expect(sshSession3.outputToString()).To(ContainSubstring("100 GiB")) }) })