test/e2e/run_userns_test.go: new file

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>

Closes: #690
Approved by: mheon

test/e2e/run_userns_test.go

@@ -0,0 +1,60 @@
+package integration
+
+import (
+	"os"
+
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+)
+
+var _ = Describe("Podman UserNS support", 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()
+
+	})
+
+	It("podman uidmapping and gidmapping", func() {
+		if os.Getenv("SKIP_USERNS") != "" {
+			Skip("Skip userns tests.")
+		}
+		if _, err := os.Stat("/proc/self/uid_map"); err != nil {
+			Skip("User namespaces not supported.")
+		}
+
+		session := podmanTest.Podman([]string{"run", "--uidmap=0:1:70000", "--gidmap=0:20000:70000", "busybox", "echo", "hello"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+		ok, _ := session.GrepString("hello")
+		Expect(ok).To(BeTrue())
+	})
+
+	It("podman uidmapping and gidmapping --net=host", func() {
+		if os.Getenv("SKIP_USERNS") != "" {
+			Skip("Skip userns tests.")
+		}
+		if _, err := os.Stat("/proc/self/uid_map"); err != nil {
+			Skip("User namespaces not supported.")
+		}
+		session := podmanTest.Podman([]string{"run", "--net=host", "--uidmap=0:1:70000", "--gidmap=0:20000:70000", "busybox", "echo", "hello"})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(Equal(0))
+		ok, _ := session.GrepString("hello")
+		Expect(ok).To(BeTrue())
+	})
+
+})