2018-08-16 22:26:24 +00:00
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package integration
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import (
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"fmt"
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"os"
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2019-03-06 16:29:11 +00:00
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"time"
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2018-08-16 22:26:24 +00:00
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2020-07-28 12:23:45 +00:00
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. "github.com/containers/podman/v2/test/utils"
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2018-08-16 22:26:24 +00:00
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/gomega"
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)
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var _ = Describe("Podman top", func() {
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var (
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tempdir string
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err error
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2018-10-29 06:56:07 +00:00
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podmanTest *PodmanTestIntegration
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2018-08-16 22:26:24 +00:00
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)
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BeforeEach(func() {
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tempdir, err = CreateTempDirInTempDir()
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if err != nil {
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os.Exit(1)
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}
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2018-10-29 06:56:07 +00:00
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podmanTest = PodmanTestCreate(tempdir)
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2019-03-06 16:29:11 +00:00
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podmanTest.Setup()
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2019-05-14 19:28:50 +00:00
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podmanTest.SeedImages()
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2018-08-16 22:26:24 +00:00
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})
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AfterEach(func() {
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2020-05-11 17:07:42 +00:00
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podmanTest.Cleanup()
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2018-08-16 22:26:24 +00:00
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f := CurrentGinkgoTestDescription()
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2019-03-06 16:29:11 +00:00
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processTestResult(f)
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2018-08-16 22:26:24 +00:00
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})
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It("podman pod top without pod name or id", func() {
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result := podmanTest.Podman([]string{"pod", "top"})
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result.WaitWithDefaultTimeout()
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Expect(result.ExitCode()).To(Equal(125))
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})
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It("podman pod top on bogus pod", func() {
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result := podmanTest.Podman([]string{"pod", "top", "1234"})
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result.WaitWithDefaultTimeout()
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Expect(result.ExitCode()).To(Equal(125))
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})
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It("podman pod top on non-running pod", func() {
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2018-08-20 21:56:35 +00:00
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_, ec, podid := podmanTest.CreatePod("")
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Expect(ec).To(Equal(0))
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2018-08-16 22:26:24 +00:00
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result := podmanTest.Podman([]string{"top", podid})
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result.WaitWithDefaultTimeout()
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Expect(result.ExitCode()).To(Equal(125))
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})
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It("podman pod top on pod", func() {
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2018-08-20 21:56:35 +00:00
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_, ec, podid := podmanTest.CreatePod("")
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Expect(ec).To(Equal(0))
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2018-08-16 22:26:24 +00:00
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2018-08-20 21:56:35 +00:00
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session := podmanTest.Podman([]string{"run", "-d", "--pod", podid, ALPINE, "top", "-d", "2"})
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2018-08-16 22:26:24 +00:00
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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2020-09-22 14:08:28 +00:00
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if !IsRemote() {
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podid = "-l"
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}
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result := podmanTest.Podman([]string{"pod", "top", podid})
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2018-08-16 22:26:24 +00:00
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result.WaitWithDefaultTimeout()
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Expect(result.ExitCode()).To(Equal(0))
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Expect(len(result.OutputToStringArray())).To(BeNumerically(">", 1))
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})
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It("podman pod top with options", func() {
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2018-08-20 21:56:35 +00:00
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_, ec, podid := podmanTest.CreatePod("")
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Expect(ec).To(Equal(0))
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2018-08-16 22:26:24 +00:00
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2018-08-20 21:56:35 +00:00
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session := podmanTest.Podman([]string{"run", "-d", "--pod", podid, ALPINE, "top", "-d", "2"})
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2018-08-16 22:26:24 +00:00
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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result := podmanTest.Podman([]string{"pod", "top", podid, "pid", "%C", "args"})
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result.WaitWithDefaultTimeout()
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Expect(result.ExitCode()).To(Equal(0))
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Expect(len(result.OutputToStringArray())).To(BeNumerically(">", 1))
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})
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It("podman pod top on pod invalid options", func() {
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2018-08-20 21:56:35 +00:00
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_, ec, podid := podmanTest.CreatePod("")
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Expect(ec).To(Equal(0))
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2018-08-16 22:26:24 +00:00
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2018-08-20 21:56:35 +00:00
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session := podmanTest.Podman([]string{"run", "-d", "--pod", podid, ALPINE, "top", "-d", "2"})
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2018-08-16 22:26:24 +00:00
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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2019-04-29 09:21:55 +00:00
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// We need to pass -eo to force executing ps in the Alpine container.
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// Alpines stripped down ps(1) is accepting any kind of weird input in
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// contrast to others, such that a `ps invalid` will silently ignore
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// the wrong input and still print the -ef output instead.
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result := podmanTest.Podman([]string{"pod", "top", podid, "-eo", "invalid"})
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2018-08-16 22:26:24 +00:00
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result.WaitWithDefaultTimeout()
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Expect(result.ExitCode()).To(Equal(125))
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})
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It("podman pod top on pod with containers in same pid namespace", func() {
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2018-08-20 21:56:35 +00:00
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_, ec, podid := podmanTest.CreatePod("")
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Expect(ec).To(Equal(0))
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2018-08-16 22:26:24 +00:00
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2018-08-20 21:56:35 +00:00
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session := podmanTest.Podman([]string{"run", "-d", "--pod", podid, ALPINE, "top", "-d", "2"})
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2018-08-16 22:26:24 +00:00
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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cid := session.OutputToString()
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session = podmanTest.Podman([]string{"run", "-d", "--pod", podid, "--pid", fmt.Sprintf("container:%s", cid), ALPINE, "top", "-d", "2"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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result := podmanTest.Podman([]string{"pod", "top", podid})
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result.WaitWithDefaultTimeout()
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Expect(result.ExitCode()).To(Equal(0))
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2018-10-10 17:22:35 +00:00
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Expect(len(result.OutputToStringArray())).To(Equal(3))
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2018-08-16 22:26:24 +00:00
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})
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It("podman pod top on pod with containers in different namespace", func() {
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2018-08-20 21:56:35 +00:00
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_, ec, podid := podmanTest.CreatePod("")
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Expect(ec).To(Equal(0))
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2018-08-16 22:26:24 +00:00
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2018-08-20 21:56:35 +00:00
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session := podmanTest.Podman([]string{"run", "-d", "--pod", podid, ALPINE, "top", "-d", "2"})
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2018-08-16 22:26:24 +00:00
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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session = podmanTest.Podman([]string{"run", "-d", "--pod", podid, ALPINE, "top", "-d", "2"})
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session.WaitWithDefaultTimeout()
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Expect(session.ExitCode()).To(Equal(0))
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2019-03-06 16:29:11 +00:00
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for i := 0; i < 10; i++ {
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fmt.Println("Waiting for containers to be running .... ")
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if podmanTest.NumberOfContainersRunning() == 2 {
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break
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}
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time.Sleep(1 * time.Second)
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}
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2018-08-16 22:26:24 +00:00
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result := podmanTest.Podman([]string{"pod", "top", podid})
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result.WaitWithDefaultTimeout()
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Expect(result.ExitCode()).To(Equal(0))
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2018-10-10 17:22:35 +00:00
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Expect(len(result.OutputToStringArray())).To(Equal(3))
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2018-08-16 22:26:24 +00:00
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})
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})
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