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add e2e test for network with same subnet

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add e2e test that checks that is not possible to create
different networks with the same subnet, in IPv6 neither
in IPv4

Signed-off-by: Antonio Ojea <aojea@redhat.com>
This commit is contained in:
Antonio Ojea
2020-11-09 23:35:04 +01:00
parent e7a72d72fd
commit 98d770747e
1 changed files with 23 additions and 0 deletions
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23
test/e2e/network_create_test.go
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@ -304,6 +304,29 @@ var _ = Describe("Podman network create", func() {
Expect(ncFail).To(ExitWithError())
})
It("podman network create two networks with same subnet should fail", func() {
nc := podmanTest.Podman([]string{"network", "create", "--subnet", "10.11.13.0/24", "subnet1"})
nc.WaitWithDefaultTimeout()
Expect(nc.ExitCode()).To(BeZero())
defer podmanTest.removeCNINetwork("subnet1")
ncFail := podmanTest.Podman([]string{"network", "create", "--subnet", "10.11.13.0/24", "subnet2"})
ncFail.WaitWithDefaultTimeout()
Expect(ncFail).To(ExitWithError())
})
It("podman network create two IPv6 networks with same subnet should fail", func() {
SkipIfRootless("FIXME It needs the ip6tables modules loaded")
nc := podmanTest.Podman([]string{"network", "create", "--subnet", "fd00:4:4:4:4::/64", "--ipv6", "subnet1v6"})
nc.WaitWithDefaultTimeout()
Expect(nc.ExitCode()).To(BeZero())
defer podmanTest.removeCNINetwork("subnet1v6")
ncFail := podmanTest.Podman([]string{"network", "create", "--subnet", "fd00:4:4:4:4::/64", "--ipv6", "subnet2v6"})
ncFail.WaitWithDefaultTimeout()
Expect(ncFail).To(ExitWithError())
})
It("podman network create with invalid network name", func() {
nc := podmanTest.Podman([]string{"network", "create", "foo "})
nc.WaitWithDefaultTimeout()