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package integration
import (
"fmt"
"os"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
)
var _ = Describe("Podman run cpu", func() {
var (
tempdir string
err error
podmanTest PodmanTest
)
BeforeEach(func() {
tempdir, err = CreateTempDirInTempDir()
if err != nil {
os.Exit(1)
}
podmanTest = PodmanCreate(tempdir)
podmanTest.RestoreAllArtifacts()
})
AfterEach(func() {
podmanTest.Cleanup()
f := CurrentGinkgoTestDescription()
timedResult := fmt.Sprintf("Test: %s completed in %f seconds", f.TestText, f.Duration.Seconds())
GinkgoWriter.Write([]byte(timedResult))
})
It("podman run cpu-period", func() {
result := podmanTest.Podman([]string{"run", "--rm", "--cpu-period=5000", ALPINE, "cat", "/sys/fs/cgroup/cpu/cpu.cfs_period_us"})
result.WaitWithDefaultTimeout()
Expect(result.ExitCode()).To(Equal(0))
Expect(result.OutputToString()).To(Equal("5000"))
})
It("podman run cpu-quota", func() {
result := podmanTest.Podman([]string{"run", "--rm", "--cpu-quota=5000", ALPINE, "cat", "/sys/fs/cgroup/cpu/cpu.cfs_quota_us"})
result.WaitWithDefaultTimeout()
Expect(result.ExitCode()).To(Equal(0))
Expect(result.OutputToString()).To(Equal("5000"))
})
It("podman run cpus", func() {
result := podmanTest.Podman([]string{"run", "--rm", "--cpus=0.5", ALPINE, "cat", "/sys/fs/cgroup/cpu/cpu.cfs_period_us"})
result.WaitWithDefaultTimeout()
Expect(result.ExitCode()).To(Equal(0))
Expect(result.OutputToString()).To(Equal("100000"))
result = podmanTest.Podman([]string{"run", "--rm", "--cpus=0.5", ALPINE, "cat", "/sys/fs/cgroup/cpu/cpu.cfs_quota_us"})
result.WaitWithDefaultTimeout()
Expect(result.ExitCode()).To(Equal(0))
Expect(result.OutputToString()).To(Equal("50000"))
})
It("podman run cpu-shares", func() {
result := podmanTest.Podman([]string{"run", "--rm", "--cpu-shares=2", ALPINE, "cat", "/sys/fs/cgroup/cpu/cpu.shares"})
result.WaitWithDefaultTimeout()
Expect(result.ExitCode()).To(Equal(0))
Expect(result.OutputToString()).To(Equal("2"))
})
It("podman run cpuset-cpus", func() {
result := podmanTest.Podman([]string{"run", "--rm", "--cpuset-cpus=0", ALPINE, "cat", "/sys/fs/cgroup/cpuset/cpuset.cpus"})
result.WaitWithDefaultTimeout()
Expect(result.ExitCode()).To(Equal(0))
Expect(result.OutputToString()).To(Equal("0"))
})
It("podman run cpuset-mems", func() {
result := podmanTest.Podman([]string{"run", "--rm", "--cpuset-mems=0", ALPINE, "cat", "/sys/fs/cgroup/cpuset/cpuset.mems"})
result.WaitWithDefaultTimeout()
Expect(result.ExitCode()).To(Equal(0))
Expect(result.OutputToString()).To(Equal("0"))
})
It("podman run cpus and cpu-period", func() {
result := podmanTest.Podman([]string{"run", "--rm", "--cpu-period=5000", "--cpus=0.5", ALPINE, "ls"})
result.WaitWithDefaultTimeout()
Expect(result.ExitCode()).To(Not(Equal(0)))
})
It("podman run cpus and cpu-quota", func() {
result := podmanTest.Podman([]string{"run", "--rm", "--cpu-quota=5000", "--cpus=0.5", ALPINE, "ls"})
result.WaitWithDefaultTimeout()
Expect(result.ExitCode()).To(Not(Equal(0)))
})
})
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