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package e2e_test
import (
"strconv"
. "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()
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(4096)).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", "|", "grep", "-i", "'memtotal'", "|", "grep", "-o", "'[[:digit:]]*'"})).run()
Expect(err).To(BeNil())
Expect(memorySession).To(Exit(0))
foundMemory, err := strconv.Atoi(memorySession.outputToString())
Expect(err).To(BeNil())
Expect(foundMemory).To(BeNumerically(">", 3800000))
Expect(foundMemory).To(BeNumerically("<", 4200000))
// 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()
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"))
})
})
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