Merge pull request #9430 from baude/issue9429

Fix segfault in run with memory-swap

1 files changed, 24 insertions, 0 deletions

diff --git a/test/e2e/run_memory_test.go b/test/e2e/run_memory_test.go
index ad3a2b54f..8371d3cae 100644
--- a/test/e2e/run_memory_test.go
+++ b/test/e2e/run_memory_test.go
@@ -2,6 +2,7 @@ package integration
 
 import (
 	"os"
+	"strconv"
 
 	. "github.com/containers/podman/v2/test/utils"
 	. "github.com/onsi/ginkgo"
@@ -90,4 +91,27 @@ var _ = Describe("Podman run memory", func() {
 		Expect(session.ExitCode()).To(Equal(0))
 		Expect(session.OutputToString()).To(Equal("41943040"))
 	})
+
+	It("podman run kernel-memory 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", "256m", "--memory-swap", "-1", ALPINE, "cat", "/sys/fs/cgroup/memory.swap.max"})
+		} else {
+			session = podmanTest.Podman([]string{"run", "--cgroupns=private", ALPINE, "cat", "/sys/fs/cgroup/memory/memory.memsw.limit_in_bytes"})
+		}
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(BeZero())
+		output := session.OutputToString()
+		Expect(err).To(BeNil())
+		if CGROUPSV2 {
+			Expect(output).To(Equal("max"))
+		} else {
+			crazyHighNumber, err := strconv.ParseInt(output, 10, 64)
+			Expect(err).To(BeZero())
+			Expect(crazyHighNumber).To(BeNumerically(">", 936854771712))
+		}
+	})
 })