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IT case for sending invalid query to embedded DNS server

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Signed-off-by: Santhosh Manohar <santhosh@docker.com>
Upstream-commit: e5293f97f240c194eba1a46e5883514c9ccb4586
Component: engine
This commit is contained in:
Santhosh Manohar
2016-02-17 21:56:28 -08:00
committed by Alessandro Boch
parent fa1db664e1
commit d9d773f20a
1 changed files with 8 additions and 0 deletions
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8
components/engine/integration-cli/docker_cli_network_unix_test.go
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@ -1379,6 +1379,14 @@ func (s *DockerSuite) TestUserDefinedNetworkConnectivity(c *check.C) {
c.Assert(err, check.NotNil)
}
func (s *DockerSuite) TestEmbeddedDNSInvalidInput(c *check.C) {
testRequires(c, DaemonIsLinux, NotUserNamespace)
dockerCmd(c, "network", "create", "-d", "bridge", "nw1")
// Sending garbge to embedded DNS shouldn't crash the daemon
dockerCmd(c, "run", "-i", "--net=nw1", "--name=c1", "debian:jessie", "bash", "-c", "echo InvalidQuery > /dev/udp/127.0.0.11/53")
}
func (s *DockerSuite) TestDockerNetworkConnectFailsNoInspectChange(c *check.C) {
dockerCmd(c, "run", "-d", "--name=bb", "busybox", "top")
c.Assert(waitRun("bb"), check.IsNil)