mirror of
https://github.com/containers/podman
synced 2024-10-21 01:34:37 +00:00
103 lines
2.9 KiB
Go
103 lines
2.9 KiB
Go
// +build !remoteclient
|
|
|
|
package integration
|
|
|
|
import (
|
|
"os"
|
|
|
|
"github.com/containers/libpod/pkg/cgroups"
|
|
. "github.com/containers/libpod/test/utils"
|
|
. "github.com/onsi/ginkgo"
|
|
. "github.com/onsi/gomega"
|
|
)
|
|
|
|
var _ = Describe("Podman run memory", func() {
|
|
var (
|
|
tempdir string
|
|
err error
|
|
podmanTest *PodmanTestIntegration
|
|
)
|
|
|
|
BeforeEach(func() {
|
|
SkipIfRootless()
|
|
tempdir, err = CreateTempDirInTempDir()
|
|
if err != nil {
|
|
os.Exit(1)
|
|
}
|
|
podmanTest = PodmanTestCreate(tempdir)
|
|
podmanTest.Setup()
|
|
podmanTest.SeedImages()
|
|
})
|
|
|
|
AfterEach(func() {
|
|
podmanTest.Cleanup()
|
|
f := CurrentGinkgoTestDescription()
|
|
processTestResult(f)
|
|
|
|
})
|
|
|
|
It("podman run memory test", func() {
|
|
cgroupsv2, err := cgroups.IsCgroup2UnifiedMode()
|
|
Expect(err).To(BeNil())
|
|
|
|
var session *PodmanSessionIntegration
|
|
|
|
if cgroupsv2 {
|
|
session = podmanTest.Podman([]string{"run", "--memory=40m", ALPINE, "sh", "-c", "cat /sys/fs/cgroup/$(sed -e 's|0::||' < /proc/self/cgroup)/memory.max"})
|
|
} else {
|
|
session = podmanTest.Podman([]string{"run", "--memory=40m", ALPINE, "cat", "/sys/fs/cgroup/memory/memory.limit_in_bytes"})
|
|
}
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
Expect(session.OutputToString()).To(Equal("41943040"))
|
|
})
|
|
|
|
It("podman run memory-reservation test", func() {
|
|
if podmanTest.Host.Distribution == "ubuntu" {
|
|
Skip("Unable to perform test on Ubuntu distributions due to memory management")
|
|
}
|
|
|
|
cgroupsv2, err := cgroups.IsCgroup2UnifiedMode()
|
|
Expect(err).To(BeNil())
|
|
|
|
var session *PodmanSessionIntegration
|
|
|
|
if cgroupsv2 {
|
|
session = podmanTest.Podman([]string{"run", "--memory-reservation=40m", ALPINE, "sh", "-c", "cat /sys/fs/cgroup/$(sed -e 's|0::||' < /proc/self/cgroup)/memory.high"})
|
|
} else {
|
|
session = podmanTest.Podman([]string{"run", "--memory-reservation=40m", ALPINE, "cat", "/sys/fs/cgroup/memory/memory.soft_limit_in_bytes"})
|
|
}
|
|
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
Expect(session.OutputToString()).To(Equal("41943040"))
|
|
})
|
|
|
|
It("podman run memory-swappiness test", func() {
|
|
cgroupsv2, err := cgroups.IsCgroup2UnifiedMode()
|
|
Expect(err).To(BeNil())
|
|
|
|
if cgroupsv2 {
|
|
Skip("Memory swappiness not supported on cgroups v2")
|
|
}
|
|
|
|
session := podmanTest.Podman([]string{"run", "--memory-swappiness=15", ALPINE, "cat", "/sys/fs/cgroup/memory/memory.swappiness"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
Expect(session.OutputToString()).To(Equal("15"))
|
|
})
|
|
|
|
It("podman run kernel-memory test", func() {
|
|
cgroupsv2, err := cgroups.IsCgroup2UnifiedMode()
|
|
Expect(err).To(BeNil())
|
|
|
|
if cgroupsv2 {
|
|
Skip("Kernel memory not supported on cgroups v2")
|
|
}
|
|
session := podmanTest.Podman([]string{"run", "--kernel-memory=40m", ALPINE, "cat", "/sys/fs/cgroup/memory/memory.kmem.limit_in_bytes"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session.ExitCode()).To(Equal(0))
|
|
Expect(session.OutputToString()).To(Equal("41943040"))
|
|
})
|
|
})
|