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a561b7dacc
when verifying that the memory was set correctly for a podman machine instance, we check if the number is between a range because based on architecture, operating system, and memory itself this number can differ significantly. Signed-off-by: Brent Baude <bbaude@redhat.com>
104 lines
3.3 KiB
Go
104 lines
3.3 KiB
Go
package e2e_test
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import (
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"strconv"
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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("podman machine set", func() {
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var (
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mb *machineTestBuilder
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testDir string
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)
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BeforeEach(func() {
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testDir, mb = setup()
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})
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AfterEach(func() {
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teardown(originalHomeDir, testDir, mb)
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})
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It("set machine cpus, disk, memory", func() {
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name := randomString()
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i := new(initMachine)
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session, err := mb.setName(name).setCmd(i.withImagePath(mb.imagePath)).run()
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Expect(err).To(BeNil())
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Expect(session).To(Exit(0))
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set := setMachine{}
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setSession, err := mb.setName(name).setCmd(set.withCPUs(2).withDiskSize(102).withMemory(4096)).run()
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Expect(err).To(BeNil())
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Expect(setSession).To(Exit(0))
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// shrinking disk size is verboten
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shrink, err := mb.setName(name).setCmd(set.withDiskSize(5)).run()
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Expect(err).To(BeNil())
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Expect(shrink).To(Exit(125))
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s := new(startMachine)
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startSession, err := mb.setCmd(s).run()
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Expect(err).To(BeNil())
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Expect(startSession).To(Exit(0))
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sshCPU := sshMachine{}
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CPUsession, err := mb.setName(name).setCmd(sshCPU.withSSHComand([]string{"lscpu", "|", "grep", "\"CPU(s):\"", "|", "head", "-1"})).run()
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Expect(err).To(BeNil())
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Expect(CPUsession).To(Exit(0))
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Expect(CPUsession.outputToString()).To(ContainSubstring("2"))
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sshDisk := sshMachine{}
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diskSession, err := mb.setName(name).setCmd(sshDisk.withSSHComand([]string{"sudo", "fdisk", "-l", "|", "grep", "Disk"})).run()
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Expect(err).To(BeNil())
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Expect(diskSession).To(Exit(0))
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Expect(diskSession.outputToString()).To(ContainSubstring("102 GiB"))
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sshMemory := sshMachine{}
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memorySession, err := mb.setName(name).setCmd(sshMemory.withSSHComand([]string{"cat", "/proc/meminfo", "|", "grep", "-i", "'memtotal'", "|", "grep", "-o", "'[[:digit:]]*'"})).run()
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Expect(err).To(BeNil())
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Expect(memorySession).To(Exit(0))
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foundMemory, err := strconv.Atoi(memorySession.outputToString())
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Expect(err).To(BeNil())
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Expect(foundMemory).To(BeNumerically(">", 3800000))
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Expect(foundMemory).To(BeNumerically("<", 4200000))
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// Setting a running machine results in 125
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runner, err := mb.setName(name).setCmd(set.withCPUs(4)).run()
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Expect(err).To(BeNil())
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Expect(runner).To(Exit(125))
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})
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It("no settings should change if no flags", func() {
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name := randomString()
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i := new(initMachine)
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session, err := mb.setName(name).setCmd(i.withImagePath(mb.imagePath)).run()
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Expect(err).To(BeNil())
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Expect(session).To(Exit(0))
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set := setMachine{}
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setSession, err := mb.setName(name).setCmd(&set).run()
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Expect(err).To(BeNil())
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Expect(setSession).To(Exit(0))
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s := new(startMachine)
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startSession, err := mb.setCmd(s).run()
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Expect(err).To(BeNil())
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Expect(startSession).To(Exit(0))
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ssh2 := sshMachine{}
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sshSession2, err := mb.setName(name).setCmd(ssh2.withSSHComand([]string{"lscpu", "|", "grep", "\"CPU(s):\"", "|", "head", "-1"})).run()
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Expect(err).To(BeNil())
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Expect(sshSession2).To(Exit(0))
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Expect(sshSession2.outputToString()).To(ContainSubstring("1"))
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ssh3 := sshMachine{}
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sshSession3, err := mb.setName(name).setCmd(ssh3.withSSHComand([]string{"sudo", "fdisk", "-l", "|", "grep", "Disk"})).run()
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Expect(err).To(BeNil())
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Expect(sshSession3).To(Exit(0))
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Expect(sshSession3.outputToString()).To(ContainSubstring("100 GiB"))
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})
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})
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