network connect disconnect on non-running containers

a container can connect and disconnet to networks even when not in a
running state.

Signed-off-by: baude <bbaude@redhat.com>

1 files changed, 217 insertions, 0 deletions

diff --git a/test/e2e/network_connect_disconnect_test.go b/test/e2e/network_connect_disconnect_test.go
new file mode 100644
index 000000000..7cdad9bf2
--- /dev/null
+++ b/test/e2e/network_connect_disconnect_test.go
@@ -0,0 +1,217 @@
+package integration
+
+import (
+	"os"
+
+	. "github.com/containers/podman/v2/test/utils"
+	"github.com/containers/storage/pkg/stringid"
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+)
+
+var _ = Describe("Podman network connect and disconnect", func() {
+	var (
+		tempdir    string
+		err        error
+		podmanTest *PodmanTestIntegration
+	)
+
+	BeforeEach(func() {
+		tempdir, err = CreateTempDirInTempDir()
+		if err != nil {
+			os.Exit(1)
+		}
+		podmanTest = PodmanTestCreate(tempdir)
+		podmanTest.Setup()
+	})
+
+	AfterEach(func() {
+		podmanTest.Cleanup()
+		f := CurrentGinkgoTestDescription()
+		processTestResult(f)
+
+	})
+
+	It("bad network name in disconnect should result in error", func() {
+		SkipIfRootless("network connect and disconnect are only rootfull")
+		dis := podmanTest.Podman([]string{"network", "disconnect", "foobar", "test"})
+		dis.WaitWithDefaultTimeout()
+		Expect(dis.ExitCode()).ToNot(BeZero())
+
+	})
+
+	It("bad container name in network disconnect should result in error", func() {
+		SkipIfRootless("network connect and disconnect are only rootfull")
+		netName := "aliasTest" + stringid.GenerateNonCryptoID()
+		session := podmanTest.Podman([]string{"network", "create", netName})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(BeZero())
+		defer podmanTest.removeCNINetwork(netName)
+
+		dis := podmanTest.Podman([]string{"network", "disconnect", netName, "foobar"})
+		dis.WaitWithDefaultTimeout()
+		Expect(dis.ExitCode()).ToNot(BeZero())
+
+	})
+
+	It("podman network disconnect", func() {
+		SkipIfRootless("network connect and disconnect are only rootfull")
+		netName := "aliasTest" + stringid.GenerateNonCryptoID()
+		session := podmanTest.Podman([]string{"network", "create", netName})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(BeZero())
+		defer podmanTest.removeCNINetwork(netName)
+
+		ctr := podmanTest.Podman([]string{"run", "-dt", "--name", "test", "--network", netName, ALPINE, "top"})
+		ctr.WaitWithDefaultTimeout()
+		Expect(ctr.ExitCode()).To(BeZero())
+
+		exec := podmanTest.Podman([]string{"exec", "-it", "test", "ip", "addr", "show", "eth0"})
+		exec.WaitWithDefaultTimeout()
+		Expect(exec.ExitCode()).To(BeZero())
+
+		dis := podmanTest.Podman([]string{"network", "disconnect", netName, "test"})
+		dis.WaitWithDefaultTimeout()
+		Expect(dis.ExitCode()).To(BeZero())
+
+		exec = podmanTest.Podman([]string{"exec", "-it", "test", "ip", "addr", "show", "eth0"})
+		exec.WaitWithDefaultTimeout()
+		Expect(exec.ExitCode()).ToNot(BeZero())
+	})
+
+	It("bad network name in connect should result in error", func() {
+		SkipIfRootless("network connect and disconnect are only rootfull")
+		dis := podmanTest.Podman([]string{"network", "connect", "foobar", "test"})
+		dis.WaitWithDefaultTimeout()
+		Expect(dis.ExitCode()).ToNot(BeZero())
+
+	})
+
+	It("bad container name in network connect should result in error", func() {
+		SkipIfRootless("network connect and disconnect are only rootfull")
+		netName := "aliasTest" + stringid.GenerateNonCryptoID()
+		session := podmanTest.Podman([]string{"network", "create", netName})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(BeZero())
+		defer podmanTest.removeCNINetwork(netName)
+
+		dis := podmanTest.Podman([]string{"network", "connect", netName, "foobar"})
+		dis.WaitWithDefaultTimeout()
+		Expect(dis.ExitCode()).ToNot(BeZero())
+
+	})
+
+	It("podman connect on a container that already is connected to the network should error", func() {
+		SkipIfRootless("network connect and disconnect are only rootfull")
+		netName := "aliasTest" + stringid.GenerateNonCryptoID()
+		session := podmanTest.Podman([]string{"network", "create", netName})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(BeZero())
+		defer podmanTest.removeCNINetwork(netName)
+
+		ctr := podmanTest.Podman([]string{"create", "--name", "test", "--network", netName, ALPINE, "top"})
+		ctr.WaitWithDefaultTimeout()
+		Expect(ctr.ExitCode()).To(BeZero())
+
+		con := podmanTest.Podman([]string{"network", "connect", netName, "test"})
+		con.WaitWithDefaultTimeout()
+		Expect(con.ExitCode()).ToNot(BeZero())
+	})
+
+	It("podman network connect", func() {
+		SkipIfRemote("This requires a pending PR to be merged before it will work")
+		SkipIfRootless("network connect and disconnect are only rootfull")
+		netName := "aliasTest" + stringid.GenerateNonCryptoID()
+		session := podmanTest.Podman([]string{"network", "create", netName})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(BeZero())
+		defer podmanTest.removeCNINetwork(netName)
+
+		ctr := podmanTest.Podman([]string{"run", "-dt", "--name", "test", "--network", netName, ALPINE, "top"})
+		ctr.WaitWithDefaultTimeout()
+		Expect(ctr.ExitCode()).To(BeZero())
+
+		exec := podmanTest.Podman([]string{"exec", "-it", "test", "ip", "addr", "show", "eth0"})
+		exec.WaitWithDefaultTimeout()
+		Expect(exec.ExitCode()).To(BeZero())
+
+		// Create a second network
+		newNetName := "aliasTest" + stringid.GenerateNonCryptoID()
+		session = podmanTest.Podman([]string{"network", "create", newNetName})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(BeZero())
+		defer podmanTest.removeCNINetwork(newNetName)
+
+		connect := podmanTest.Podman([]string{"network", "connect", newNetName, "test"})
+		connect.WaitWithDefaultTimeout()
+		Expect(connect.ExitCode()).To(BeZero())
+
+		exec = podmanTest.Podman([]string{"exec", "-it", "test", "ip", "addr", "show", "eth1"})
+		exec.WaitWithDefaultTimeout()
+		Expect(exec.ExitCode()).To(BeZero())
+	})
+
+	It("podman network connect when not running", func() {
+		SkipIfRootless("network connect and disconnect are only rootfull")
+		netName := "aliasTest" + stringid.GenerateNonCryptoID()
+		session := podmanTest.Podman([]string{"network", "create", netName})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(BeZero())
+		defer podmanTest.removeCNINetwork(netName)
+
+		ctr := podmanTest.Podman([]string{"create", "--name", "test", ALPINE, "top"})
+		ctr.WaitWithDefaultTimeout()
+		Expect(ctr.ExitCode()).To(BeZero())
+
+		dis := podmanTest.Podman([]string{"network", "connect", netName, "test"})
+		dis.WaitWithDefaultTimeout()
+		Expect(dis.ExitCode()).To(BeZero())
+
+		start := podmanTest.Podman([]string{"start", "test"})
+		start.WaitWithDefaultTimeout()
+		Expect(start.ExitCode()).To(BeZero())
+
+		exec := podmanTest.Podman([]string{"exec", "-it", "test", "ip", "addr", "show", "eth0"})
+		exec.WaitWithDefaultTimeout()
+		Expect(exec.ExitCode()).To(BeZero())
+
+		exec = podmanTest.Podman([]string{"exec", "-it", "test", "ip", "addr", "show", "eth1"})
+		exec.WaitWithDefaultTimeout()
+		Expect(exec.ExitCode()).To(BeZero())
+	})
+
+	It("podman network disconnect when not running", func() {
+		SkipIfRootless("network connect and disconnect are only rootfull")
+		netName1 := "aliasTest" + stringid.GenerateNonCryptoID()
+		session := podmanTest.Podman([]string{"network", "create", netName1})
+		session.WaitWithDefaultTimeout()
+		Expect(session.ExitCode()).To(BeZero())
+		defer podmanTest.removeCNINetwork(netName1)
+
+		netName2 := "aliasTest" + stringid.GenerateNonCryptoID()
+		session2 := podmanTest.Podman([]string{"network", "create", netName2})
+		session2.WaitWithDefaultTimeout()
+		Expect(session2.ExitCode()).To(BeZero())
+		defer podmanTest.removeCNINetwork(netName2)
+
+		ctr := podmanTest.Podman([]string{"create", "--name", "test", "--network", netName1 + "," + netName2, ALPINE, "top"})
+		ctr.WaitWithDefaultTimeout()
+		Expect(ctr.ExitCode()).To(BeZero())
+
+		dis := podmanTest.Podman([]string{"network", "disconnect", netName1, "test"})
+		dis.WaitWithDefaultTimeout()
+		Expect(dis.ExitCode()).To(BeZero())
+
+		start := podmanTest.Podman([]string{"start", "test"})
+		start.WaitWithDefaultTimeout()
+		Expect(start.ExitCode()).To(BeZero())
+
+		exec := podmanTest.Podman([]string{"exec", "-it", "test", "ip", "addr", "show", "eth0"})
+		exec.WaitWithDefaultTimeout()
+		Expect(exec.ExitCode()).To(BeZero())
+
+		exec = podmanTest.Podman([]string{"exec", "-it", "test", "ip", "addr", "show", "eth1"})
+		exec.WaitWithDefaultTimeout()
+		Expect(exec.ExitCode()).ToNot(BeZero())
+	})
+})