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tests/bridge: ensure isDefaultGateway works

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This commit is contained in:
Stefan Junker 2016-05-21 01:05:21 +02:00
parent 534768fcd4
commit 8afda5faed
1 changed files with 17 additions and 3 deletions
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20
plugins/main/bridge/bridge_test.go
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@ -116,7 +116,7 @@ var _ = Describe("bridge Operations", func() {
Expect(err).NotTo(HaveOccurred())
})
It("configures and deconfigures a bridge and veth with ADD/DEL", func() {
It("configures and deconfigures a bridge and veth with default route with ADD/DEL", func() {
const BRNAME = "cni0"
const IFNAME = "eth0"
@ -127,7 +127,7 @@ var _ = Describe("bridge Operations", func() {
"name": "mynet",
"type": "bridge",
"bridge": "%s",
"isGateway": true,
"isDefaultGateway": true,
"ipMasq": false,
"ipam": {
"type": "host-local",
@ -189,13 +189,27 @@ var _ = Describe("bridge Operations", func() {
})
Expect(err).NotTo(HaveOccurred())
// Find the veth peer in the container namespace
// Find the veth peer in the container namespace and the default route
err = targetNs.Do(func(ns.NetNS) error {
defer GinkgoRecover()
link, err := netlink.LinkByName(IFNAME)
Expect(err).NotTo(HaveOccurred())
Expect(link.Attrs().Name).To(Equal(IFNAME))
// Ensure the default route
routes, err := netlink.RouteList(link, 0)
Expect(err).NotTo(HaveOccurred())
var defaultRouteFound bool
for _, route := range routes {
defaultRouteFound = (route.Dst == nil && route.Src == nil && route.Gw.Equal(gwaddr))
if defaultRouteFound {
break
}
}
Expect(defaultRouteFound).To(Equal(true))
return nil
})
Expect(err).NotTo(HaveOccurred())