mirror of
https://github.com/containers/podman.git
synced 2025-11-04 17:07:20 +08:00
69c479b16e
The errcheck linter makes sure that errors are always check and not ignored by accident. It spotted a lot of unchecked errors, mostly in the tests but also some real problem in the code. Signed-off-by: Paul Holzinger <pholzing@redhat.com>
81 lines
2.4 KiB
Go
81 lines
2.4 KiB
Go
package integration
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
|
|
. "github.com/containers/podman/v4/test/utils"
|
|
. "github.com/onsi/ginkgo"
|
|
. "github.com/onsi/gomega"
|
|
. "github.com/onsi/gomega/gexec"
|
|
)
|
|
|
|
var _ = Describe("Podman run memory", func() {
|
|
var (
|
|
tempdir string
|
|
err error
|
|
podmanTest *PodmanTestIntegration
|
|
)
|
|
|
|
BeforeEach(func() {
|
|
SkipIfRootlessCgroupsV1("Setting Memory not supported on cgroupv1 for rootless users")
|
|
|
|
tempdir, err = CreateTempDirInTempDir()
|
|
if err != nil {
|
|
os.Exit(1)
|
|
}
|
|
podmanTest = PodmanTestCreate(tempdir)
|
|
podmanTest.Setup()
|
|
})
|
|
|
|
AfterEach(func() {
|
|
podmanTest.Cleanup()
|
|
f := CurrentGinkgoTestDescription()
|
|
processTestResult(f)
|
|
|
|
})
|
|
|
|
It("podman run memory test", func() {
|
|
var session *PodmanSessionIntegration
|
|
|
|
if CGROUPSV2 {
|
|
session = podmanTest.Podman([]string{"run", "--memory=40m", "--net=none", ALPINE, "sh", "-c", "cat /sys/fs/cgroup/$(sed -e 's|0::||' < /proc/self/cgroup)/memory.max"})
|
|
} else {
|
|
session = podmanTest.Podman([]string{"run", "--memory=40m", ALPINE, "cat", "/sys/fs/cgroup/memory/memory.limit_in_bytes"})
|
|
}
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
Expect(session.OutputToString()).To(Equal("41943040"))
|
|
})
|
|
|
|
It("podman run memory-reservation test", func() {
|
|
if podmanTest.Host.Distribution == "ubuntu" {
|
|
Skip("Unable to perform test on Ubuntu distributions due to memory management")
|
|
}
|
|
|
|
var session *PodmanSessionIntegration
|
|
|
|
if CGROUPSV2 {
|
|
session = podmanTest.Podman([]string{"run", "--memory-reservation=40m", "--net=none", ALPINE, "sh", "-c", "cat /sys/fs/cgroup/$(sed -e 's|0::||' < /proc/self/cgroup)/memory.low"})
|
|
} else {
|
|
session = podmanTest.Podman([]string{"run", "--memory-reservation=40m", ALPINE, "cat", "/sys/fs/cgroup/memory/memory.soft_limit_in_bytes"})
|
|
}
|
|
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
Expect(session.OutputToString()).To(Equal("41943040"))
|
|
})
|
|
|
|
for _, limit := range []string{"0", "15", "100"} {
|
|
limit := limit // Keep this value in a proper scope
|
|
testName := fmt.Sprintf("podman run memory-swappiness test(%s)", limit)
|
|
It(testName, func() {
|
|
SkipIfCgroupV2("memory-swappiness not supported on cgroupV2")
|
|
session := podmanTest.Podman([]string{"run", fmt.Sprintf("--memory-swappiness=%s", limit), ALPINE, "cat", "/sys/fs/cgroup/memory/memory.swappiness"})
|
|
session.WaitWithDefaultTimeout()
|
|
Expect(session).Should(Exit(0))
|
|
Expect(session.OutputToString()).To(Equal(limit))
|
|
})
|
|
}
|
|
})
|