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|
package integration
import (
"os"
. "github.com/containers/podman/v3/test/utils"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
. "github.com/onsi/gomega/gexec"
)
var _ = Describe("Podman run entrypoint", func() {
var (
tempdir string
err error
podmanTest *PodmanTestIntegration
)
BeforeEach(func() {
tempdir, err = CreateTempDirInTempDir()
if err != nil {
os.Exit(1)
}
podmanTest = PodmanTestCreate(tempdir)
podmanTest.Setup()
podmanTest.SeedImages()
})
AfterEach(func() {
podmanTest.Cleanup()
f := CurrentGinkgoTestDescription()
processTestResult(f)
})
It("podman run no command, entrypoint, or cmd", func() {
dockerfile := `FROM quay.io/libpod/alpine:latest
ENTRYPOINT []
CMD []
`
podmanTest.BuildImage(dockerfile, "foobar.com/entrypoint:latest", "false")
session := podmanTest.Podman([]string{"run", "foobar.com/entrypoint:latest"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(125))
})
It("podman run entrypoint == [\"\"]", func() {
dockerfile := `FROM quay.io/libpod/alpine:latest
ENTRYPOINT [""]
CMD []
`
podmanTest.BuildImage(dockerfile, "foobar.com/entrypoint:latest", "false")
session := podmanTest.Podman([]string{"run", "foobar.com/entrypoint:latest", "echo", "hello"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToString()).To(Equal("hello"))
})
It("podman run entrypoint", func() {
dockerfile := `FROM quay.io/libpod/alpine:latest
ENTRYPOINT ["grep", "Alpine", "/etc/os-release"]
`
podmanTest.BuildImage(dockerfile, "foobar.com/entrypoint:latest", "false")
session := podmanTest.Podman([]string{"run", "foobar.com/entrypoint:latest"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(len(session.OutputToStringArray())).To(Equal(2))
})
It("podman run entrypoint with cmd", func() {
dockerfile := `FROM quay.io/libpod/alpine:latest
CMD [ "-v"]
ENTRYPOINT ["grep", "Alpine", "/etc/os-release"]
`
podmanTest.BuildImage(dockerfile, "foobar.com/entrypoint:latest", "false")
session := podmanTest.Podman([]string{"run", "foobar.com/entrypoint:latest"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(len(session.OutputToStringArray())).To(Equal(4))
})
It("podman run entrypoint with user cmd overrides image cmd", func() {
dockerfile := `FROM quay.io/libpod/alpine:latest
CMD [ "-v"]
ENTRYPOINT ["grep", "Alpine", "/etc/os-release"]
`
podmanTest.BuildImage(dockerfile, "foobar.com/entrypoint:latest", "false")
session := podmanTest.Podman([]string{"run", "foobar.com/entrypoint:latest", "-i"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(len(session.OutputToStringArray())).To(Equal(5))
})
It("podman run entrypoint with user cmd no image cmd", func() {
dockerfile := `FROM quay.io/libpod/alpine:latest
ENTRYPOINT ["grep", "Alpine", "/etc/os-release"]
`
podmanTest.BuildImage(dockerfile, "foobar.com/entrypoint:latest", "false")
session := podmanTest.Podman([]string{"run", "foobar.com/entrypoint:latest", "-i"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(len(session.OutputToStringArray())).To(Equal(5))
})
It("podman run user entrypoint overrides image entrypoint and image cmd", func() {
SkipIfRemote("FIXME: podman-remote not handling passing --entrypoint=\"\" flag correctly")
dockerfile := `FROM quay.io/libpod/alpine:latest
CMD ["-i"]
ENTRYPOINT ["grep", "Alpine", "/etc/os-release"]
`
podmanTest.BuildImage(dockerfile, "foobar.com/entrypoint:latest", "false")
session := podmanTest.Podman([]string{"run", "--entrypoint=uname", "foobar.com/entrypoint:latest"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToStringArray()).To(ContainElement(HavePrefix("Linux")))
session = podmanTest.Podman([]string{"run", "--entrypoint", "", "foobar.com/entrypoint:latest", "uname"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.OutputToStringArray()).To(ContainElement(HavePrefix("Linux")))
})
It("podman run user entrypoint with command overrides image entrypoint and image cmd", func() {
dockerfile := `FROM quay.io/libpod/alpine:latest
CMD ["-i"]
ENTRYPOINT ["grep", "Alpine", "/etc/os-release"]
`
podmanTest.BuildImage(dockerfile, "foobar.com/entrypoint:latest", "false")
session := podmanTest.Podman([]string{"run", "--entrypoint=uname", "foobar.com/entrypoint:latest", "-r"})
session.WaitWithDefaultTimeout()
Expect(session).Should(Exit(0))
Expect(session.LineInOutputStartsWith("Linux")).To(BeFalse())
})
})
|
