diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/e2e/integration_test.go | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/test/e2e/integration_test.go b/test/e2e/integration_test.go index 8425abecb..03bdfa889 100644 --- a/test/e2e/integration_test.go +++ b/test/e2e/integration_test.go @@ -494,6 +494,55 @@ func TestLink(t *testing.T) { } } +// This test ensures we can run ping without errors. +func TestPing4Loopback(t *testing.T) { + if testutil.IsRunningWithHostNet() { + // TODO(gvisor.dev/issue/5011): support ICMP sockets in hostnet and enable + // this test. + t.Skip("hostnet only supports TCP/UDP sockets, so ping is not supported.") + } + + ctx := context.Background() + d := dockerutil.MakeContainer(ctx, t) + defer d.CleanUp(ctx) + + if got, err := d.Run(ctx, dockerutil.RunOpts{ + Image: "basic/ping4test", + }, "/root/ping4.sh"); err != nil { + t.Fatalf("docker run failed: %s", err) + } else if got != "" { + t.Errorf("test failed:\n%s", got) + } +} + +// This test ensures we can enable ipv6 on loopback and run ping6 without +// errors. +func TestPing6Loopback(t *testing.T) { + if testutil.IsRunningWithHostNet() { + // TODO(gvisor.dev/issue/5011): support ICMP sockets in hostnet and enable + // this test. + t.Skip("hostnet only supports TCP/UDP sockets, so ping6 is not supported.") + } + + ctx := context.Background() + d := dockerutil.MakeContainer(ctx, t) + defer d.CleanUp(ctx) + + if got, err := d.Run(ctx, dockerutil.RunOpts{ + Image: "basic/ping6test", + // The CAP_NET_ADMIN capability is required to use the `ip` utility, which + // we use to enable ipv6 on loopback. + // + // By default, ipv6 loopback is not enabled by runsc, because docker does + // not assign an ipv6 address to the test container. + CapAdd: []string{"NET_ADMIN"}, + }, "/root/ping6.sh"); err != nil { + t.Fatalf("docker run failed: %s", err) + } else if got != "" { + t.Errorf("test failed:\n%s", got) + } +} + func TestMain(m *testing.M) { dockerutil.EnsureSupportedDockerVersion() flag.Parse() |