containers
/
automation-tests
mirror of https://github.com/containers/automation-tests.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

tests: enable memory tests for cgroups v2 

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
This commit is contained in:
Giuseppe Scrivano 2019-08-13 11:49:29 +02:00
parent 04d333f0ef
commit 7e38a73c4b
No known key found for this signature in database
GPG Key ID: E4730F97F60286ED
1 changed files with 36 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

38
test/e2e/run_memory_test.go
View File

@ -5,6 +5,7 @@ package integration
import (
"os"
"github.com/containers/libpod/pkg/cgroups"
. "github.com/containers/libpod/test/utils"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
@ -36,7 +37,16 @@ var _ = Describe("Podman run memory", func() {
})
It("podman run memory test", func() {
session := podmanTest.Podman([]string{"run", "--memory=40m", ALPINE, "cat", "/sys/fs/cgroup/memory/memory.limit_in_bytes"})
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/$(sed -e 's|0::||' < /proc/self/cgroup)/memory.max"})
} else {
session = podmanTest.Podman([]string{"run", "--memory=40m", ALPINE, "cat", "/sys/fs/cgroup/memory/memory.limit_in_bytes"})
}
session.WaitWithDefaultTimeout()
Expect(session.ExitCode()).To(Equal(0))
Expect(session.OutputToString()).To(Equal("41943040"))
@ -46,13 +56,31 @@ var _ = Describe("Podman run memory", func() {
if podmanTest.Host.Distribution == "ubuntu" {
Skip("Unable to perform test on Ubuntu distributions due to memory management")
}
session := podmanTest.Podman([]string{"run", "--memory-reservation=40m", ALPINE, "cat", "/sys/fs/cgroup/memory/memory.soft_limit_in_bytes"})
cgroupsv2, err := cgroups.IsCgroup2UnifiedMode()
Expect(err).To(BeNil())
var session *PodmanSessionIntegration
if cgroupsv2 {
session = podmanTest.Podman([]string{"run", "--memory-reservation=40m", ALPINE, "sh", "-c", "cat /sys/fs/cgroup/$(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))
@ -60,6 +88,12 @@ var _ = Describe("Podman run memory", func() {
})
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))