mirror of https://github.com/containers/podman.git
130 lines
4.5 KiB
Go
130 lines
4.5 KiB
Go
package integration
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import (
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"os"
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"os/exec"
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. "github.com/containers/podman/v4/test/utils"
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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 run device", func() {
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var (
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tempdir string
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err error
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podmanTest *PodmanTestIntegration
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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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podmanTest = PodmanTestCreate(tempdir)
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podmanTest.Setup()
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podmanTest.SeedImages()
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})
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AfterEach(func() {
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podmanTest.Cleanup()
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f := CurrentGinkgoTestDescription()
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processTestResult(f)
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})
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It("podman run bad device test", func() {
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session := podmanTest.Podman([]string{"run", "-q", "--device", "/dev/baddevice", ALPINE, "true"})
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session.WaitWithDefaultTimeout()
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Expect(session).To(ExitWithError())
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})
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It("podman run device test", func() {
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session := podmanTest.Podman([]string{"run", "-q", "--security-opt", "label=disable", "--device", "/dev/kmsg", ALPINE, "test", "-c", "/dev/kmsg"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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})
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It("podman run device rename test", func() {
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// TODO: Confirm absence of /dev/kmsg in container
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session := podmanTest.Podman([]string{"run", "-q", "--security-opt", "label=disable", "--device", "/dev/kmsg:/dev/kmsg1", ALPINE, "test", "-c", "/dev/kmsg1"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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})
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It("podman run device permission test", func() {
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// TODO: Confirm write-permission failure
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session := podmanTest.Podman([]string{"run", "-q", "--security-opt", "label=disable", "--device", "/dev/kmsg:r", ALPINE, "test", "-r", "/dev/kmsg"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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})
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It("podman run device rename and permission test", func() {
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// TODO: Confirm write-permission failure
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session := podmanTest.Podman([]string{"run", "-q", "--security-opt", "label=disable", "--device", "/dev/kmsg:/dev/kmsg1:r", ALPINE, "test", "-r", "/dev/kmsg1"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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})
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It("podman run device rename and bad permission test", func() {
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session := podmanTest.Podman([]string{"run", "-q", "--security-opt", "label=disable", "--device", "/dev/kmsg:/dev/kmsg1:rd", ALPINE, "true"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(125))
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})
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It("podman run device host device and container device parameter are directories", func() {
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SkipIfRootless("Cannot create devices in /dev in rootless mode")
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Expect(os.MkdirAll("/dev/foodevdir", os.ModePerm)).To(BeNil())
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defer os.RemoveAll("/dev/foodevdir")
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mknod := SystemExec("mknod", []string{"/dev/foodevdir/null", "c", "1", "3"})
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mknod.WaitWithDefaultTimeout()
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Expect(mknod).Should(Exit(0))
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session := podmanTest.Podman([]string{"run", "-q", "--device", "/dev/foodevdir:/dev/bar", ALPINE, "stat", "-c%t:%T", "/dev/bar/null"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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Expect(session.OutputToString()).To(Equal("1:3"))
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})
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It("podman run device host device with --privileged", func() {
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session := podmanTest.Podman([]string{"run", "--privileged", ALPINE, "test", "-c", "/dev/kmsg"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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// verify --privileged is required
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session2 := podmanTest.Podman([]string{"run", ALPINE, "test", "-c", "/dev/kmsg"})
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session2.WaitWithDefaultTimeout()
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Expect(session2).Should((Exit(1)))
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})
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It("podman run CDI device test", func() {
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SkipIfRootless("Rootless will not be able to create files/folders in /etc")
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cdiDir := "/etc/cdi"
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if _, err := os.Stat(cdiDir); os.IsNotExist(err) {
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Expect(os.MkdirAll(cdiDir, os.ModePerm)).To(BeNil())
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}
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defer os.RemoveAll(cdiDir)
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cmd := exec.Command("cp", "cdi/device.json", cdiDir)
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err = cmd.Run()
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Expect(err).To(BeNil())
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session := podmanTest.Podman([]string{"run", "-q", "--security-opt", "label=disable", "--device", "vendor.com/device=myKmsg", ALPINE, "test", "-c", "/dev/kmsg1"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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})
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It("podman run --gpus noop", func() {
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session := podmanTest.Podman([]string{"run", "--gpus", "all", ALPINE, "true"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Exit(0))
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})
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It("podman run cannot access non default devices", func() {
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session := podmanTest.Podman([]string{"run", "-v /dev:/dev-host", ALPINE, "head", "-1", "/dev-host/kmsg"})
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session.WaitWithDefaultTimeout()
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Expect(session).Should(Not(Exit(0)))
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})
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})
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