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//go:build linux || freebsd
package integration
import (
"os"
. "github.com/containers/podman/v5/test/utils"
. "github.com/onsi/ginkgo/v2"
. "github.com/onsi/gomega"
)
var _ = Describe("Podman unshare", func() {
BeforeEach(func() {
if _, err := os.Stat("/proc/self/uid_map"); err != nil {
Skip("User namespaces not supported.")
}
if !isRootless() {
Skip("Use unshare in rootless only")
}
})
It("podman unshare", func() {
SkipIfRemote("podman-remote unshare is not supported")
userNS, _ := os.Readlink("/proc/self/ns/user")
session := podmanTest.Podman([]string{"unshare", "readlink", "/proc/self/ns/user"})
session.WaitWithDefaultTimeout()
Expect(session).Should(ExitCleanly())
Expect(session.OutputToString()).ToNot(ContainSubstring(userNS))
})
It("podman unshare exit codes", func() {
SkipIfRemote("podman-remote unshare is not supported")
session := podmanTest.Podman([]string{"unshare", "false"})
session.WaitWithDefaultTimeout()
Expect(session).Should(ExitWithError(1, ""))
Expect(session.OutputToString()).Should(Equal(""))
session = podmanTest.Podman([]string{"unshare", "/usr/bin/bogus"})
session.WaitWithDefaultTimeout()
Expect(session).Should(ExitWithError(127, "no such file or directory"))
Expect(session.OutputToString()).Should(Equal(""))
session = podmanTest.Podman([]string{"unshare", "bogus"})
session.WaitWithDefaultTimeout()
Expect(session).Should(ExitWithError(127, "executable file not found in $PATH"))
Expect(session.OutputToString()).Should(Equal(""))
session = podmanTest.Podman([]string{"unshare", "/usr"})
session.WaitWithDefaultTimeout()
Expect(session).Should(ExitWithError(126, "permission denied"))
Expect(session.OutputToString()).Should(Equal(""))
session = podmanTest.Podman([]string{"unshare", "--bogus"})
session.WaitWithDefaultTimeout()
Expect(session).Should(ExitWithError(125, "unknown flag: --bogus"))
Expect(session.OutputToString()).Should(Equal(""))
})
It("podman unshare check remote error", func() {
SkipIfNotRemote("check for podman-remote unshare error")
session := podmanTest.Podman([]string{"unshare"})
session.WaitWithDefaultTimeout()
Expect(session).Should(ExitWithError(125, `Error: cannot use command "podman-remote unshare" with the remote podman client`))
})
})
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