package ipvlan import ( "testing" "github.com/vishvananda/netlink" ) // TestValidateLink tests the parentExists function func TestValidateLink(t *testing.T) { validIface := "lo" invalidIface := "foo12345" // test a valid parent interface validation if ok := parentExists(validIface); !ok { t.Fatalf("failed validating loopback %s", validIface) } // test an invalid parent interface validation if ok := parentExists(invalidIface); ok { t.Fatalf("failed to invalidate interface %s", invalidIface) } } // TestValidateSubLink tests valid 802.1q naming convention func TestValidateSubLink(t *testing.T) { validSubIface := "lo.10" invalidSubIface1 := "lo" invalidSubIface2 := "lo:10" invalidSubIface3 := "foo123.456" // test a valid parent_iface.vlan_id _, _, err := parseVlan(validSubIface) if err != nil { t.Fatalf("failed subinterface validation: %v", err) } // test an invalid vid with a valid parent link _, _, err = parseVlan(invalidSubIface1) if err == nil { t.Fatalf("failed subinterface validation test: %s", invalidSubIface1) } // test a valid vid with a valid parent link with an invalid delimiter _, _, err = parseVlan(invalidSubIface2) if err == nil { t.Fatalf("failed subinterface validation test: %v", invalidSubIface2) } // test an invalid parent link with a valid vid _, _, err = parseVlan(invalidSubIface3) if err == nil { t.Fatalf("failed subinterface validation test: %v", invalidSubIface3) } } // TestSetIPVlanMode tests the ipvlan mode setter func TestSetIPVlanMode(t *testing.T) { // test ipvlan l2 mode mode, err := setIPVlanMode(modeL2) if err != nil { t.Fatalf("error parsing %v vlan mode: %v", mode, err) } if mode != netlink.IPVLAN_MODE_L2 { t.Fatalf("expected %d got %d", netlink.IPVLAN_MODE_L2, mode) } // test ipvlan l3 mode mode, err = setIPVlanMode(modeL3) if err != nil { t.Fatalf("error parsing %v vlan mode: %v", mode, err) } if mode != netlink.IPVLAN_MODE_L3 { t.Fatalf("expected %d got %d", netlink.IPVLAN_MODE_L3, mode) } // test invalid mode mode, err = setIPVlanMode("foo") if err == nil { t.Fatal("invalid ipvlan mode should have returned an error") } if mode != 0 { t.Fatalf("expected 0 got %d", mode) } // test null mode mode, err = setIPVlanMode("") if err == nil { t.Fatal("invalid ipvlan mode should have returned an error") } if mode != 0 { t.Fatalf("expected 0 got %d", mode) } }