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Update netlink dependency.
This commit is contained in:
Daniel Nardo
193
vendor/github.com/vishvananda/netlink/addr_test.go
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vendored
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193
vendor/github.com/vishvananda/netlink/addr_test.go
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@@ -0,0 +1,193 @@
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// +build linux
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package netlink
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import (
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"net"
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"os"
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"syscall"
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"testing"
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)
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func TestAddrAdd(t *testing.T) {
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DoTestAddr(t, AddrAdd)
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}
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func TestAddrReplace(t *testing.T) {
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DoTestAddr(t, AddrReplace)
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}
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func DoTestAddr(t *testing.T, FunctionUndertest func(Link, *Addr) error) {
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if os.Getenv("TRAVIS_BUILD_DIR") != "" {
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t.Skipf("Fails in travis with: addr_test.go:68: Address flags not set properly, got=0, expected=128")
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}
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// TODO: IFA_F_PERMANENT does not seem to be set by default on older kernels?
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var address = &net.IPNet{IP: net.IPv4(127, 0, 0, 2), Mask: net.CIDRMask(24, 32)}
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var peer = &net.IPNet{IP: net.IPv4(127, 0, 0, 3), Mask: net.CIDRMask(24, 32)}
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var addrTests = []struct {
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addr *Addr
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expected *Addr
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}{
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{
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&Addr{IPNet: address},
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&Addr{IPNet: address, Label: "lo", Scope: syscall.RT_SCOPE_UNIVERSE, Flags: syscall.IFA_F_PERMANENT},
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},
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{
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&Addr{IPNet: address, Label: "local"},
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&Addr{IPNet: address, Label: "local", Scope: syscall.RT_SCOPE_UNIVERSE, Flags: syscall.IFA_F_PERMANENT},
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},
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{
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&Addr{IPNet: address, Flags: syscall.IFA_F_OPTIMISTIC},
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&Addr{IPNet: address, Label: "lo", Flags: syscall.IFA_F_OPTIMISTIC | syscall.IFA_F_PERMANENT, Scope: syscall.RT_SCOPE_UNIVERSE},
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},
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{
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&Addr{IPNet: address, Flags: syscall.IFA_F_OPTIMISTIC | syscall.IFA_F_DADFAILED},
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&Addr{IPNet: address, Label: "lo", Flags: syscall.IFA_F_OPTIMISTIC | syscall.IFA_F_DADFAILED | syscall.IFA_F_PERMANENT, Scope: syscall.RT_SCOPE_UNIVERSE},
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},
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{
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&Addr{IPNet: address, Scope: syscall.RT_SCOPE_NOWHERE},
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&Addr{IPNet: address, Label: "lo", Flags: syscall.IFA_F_PERMANENT, Scope: syscall.RT_SCOPE_NOWHERE},
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},
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{
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&Addr{IPNet: address, Peer: peer},
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&Addr{IPNet: address, Peer: peer, Label: "lo", Scope: syscall.RT_SCOPE_UNIVERSE, Flags: syscall.IFA_F_PERMANENT},
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},
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}
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tearDown := setUpNetlinkTest(t)
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defer tearDown()
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link, err := LinkByName("lo")
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if err != nil {
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t.Fatal(err)
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}
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for _, tt := range addrTests {
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if err = FunctionUndertest(link, tt.addr); err != nil {
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t.Fatal(err)
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}
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addrs, err := AddrList(link, FAMILY_ALL)
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if err != nil {
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t.Fatal(err)
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}
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if len(addrs) != 1 {
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t.Fatal("Address not added properly")
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}
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if !addrs[0].Equal(*tt.expected) {
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t.Fatalf("Address ip no set properly, got=%s, expected=%s", addrs[0], tt.expected)
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}
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if addrs[0].Label != tt.expected.Label {
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t.Fatalf("Address label not set properly, got=%s, expected=%s", addrs[0].Label, tt.expected.Label)
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}
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if addrs[0].Flags != tt.expected.Flags {
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t.Fatalf("Address flags not set properly, got=%d, expected=%d", addrs[0].Flags, tt.expected.Flags)
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}
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if addrs[0].Scope != tt.expected.Scope {
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t.Fatalf("Address scope not set properly, got=%d, expected=%d", addrs[0].Scope, tt.expected.Scope)
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}
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if tt.expected.Peer != nil {
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if !addrs[0].PeerEqual(*tt.expected) {
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t.Fatalf("Peer Address ip no set properly, got=%s, expected=%s", addrs[0].Peer, tt.expected.Peer)
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}
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}
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// Pass FAMILY_V4, we should get the same results as FAMILY_ALL
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addrs, err = AddrList(link, FAMILY_V4)
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if err != nil {
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t.Fatal(err)
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}
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if len(addrs) != 1 {
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t.Fatal("Address not added properly")
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}
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// Pass a wrong family number, we should get nil list
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addrs, err = AddrList(link, 0x8)
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if err != nil {
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t.Fatal(err)
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}
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if len(addrs) != 0 {
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t.Fatal("Address not expected")
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}
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if err = AddrDel(link, tt.addr); err != nil {
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t.Fatal(err)
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}
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addrs, err = AddrList(link, FAMILY_ALL)
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if err != nil {
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t.Fatal(err)
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}
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if len(addrs) != 0 {
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t.Fatal("Address not removed properly")
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}
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}
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}
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func TestAddrAddReplace(t *testing.T) {
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tearDown := setUpNetlinkTest(t)
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defer tearDown()
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var address = &net.IPNet{IP: net.IPv4(127, 0, 0, 2), Mask: net.CIDRMask(24, 32)}
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var addr = &Addr{IPNet: address}
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link, err := LinkByName("lo")
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if err != nil {
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t.Fatal(err)
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}
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err = AddrAdd(link, addr)
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if err != nil {
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t.Fatal(err)
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}
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addrs, err := AddrList(link, FAMILY_ALL)
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if err != nil {
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t.Fatal(err)
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}
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if len(addrs) != 1 {
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t.Fatal("Address not added properly")
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}
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err = AddrAdd(link, addr)
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if err == nil {
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t.Fatal("Re-adding address should fail (but succeeded unexpectedly).")
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}
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err = AddrReplace(link, addr)
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if err != nil {
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t.Fatal("Replacing address failed.")
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}
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addrs, err = AddrList(link, FAMILY_ALL)
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if err != nil {
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t.Fatal(err)
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}
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if len(addrs) != 1 {
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t.Fatal("Address not added properly")
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}
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if err = AddrDel(link, addr); err != nil {
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t.Fatal(err)
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}
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addrs, err = AddrList(link, FAMILY_ALL)
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if err != nil {
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t.Fatal(err)
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}
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if len(addrs) != 0 {
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t.Fatal("Address not removed properly")
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}
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}
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