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https://github.com/moby/moby.git
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103 lines
2.9 KiB
Go
103 lines
2.9 KiB
Go
package macvlan
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import (
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"testing"
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"github.com/vishvananda/netlink"
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)
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// TestValidateLink tests the parentExists function
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func TestValidateLink(t *testing.T) {
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validIface := "lo"
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invalidIface := "foo12345"
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// test a valid parent interface validation
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if ok := parentExists(validIface); !ok {
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t.Fatalf("failed validating loopback %s", validIface)
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}
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// test an invalid parent interface validation
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if ok := parentExists(invalidIface); ok {
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t.Fatalf("failed to invalidate interface %s", invalidIface)
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}
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}
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// TestValidateSubLink tests valid 802.1q naming convention
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func TestValidateSubLink(t *testing.T) {
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validSubIface := "lo.10"
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invalidSubIface1 := "lo"
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invalidSubIface2 := "lo:10"
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invalidSubIface3 := "foo123.456"
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// test a valid parent_iface.vlan_id
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_, _, err := parseVlan(validSubIface)
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if err != nil {
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t.Fatalf("failed subinterface validation: %v", err)
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}
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// test an invalid vid with a valid parent link
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_, _, err = parseVlan(invalidSubIface1)
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if err == nil {
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t.Fatalf("failed subinterface validation test: %s", invalidSubIface1)
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}
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// test a valid vid with a valid parent link with an invalid delimiter
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_, _, err = parseVlan(invalidSubIface2)
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if err == nil {
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t.Fatalf("failed subinterface validation test: %v", invalidSubIface2)
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}
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// test an invalid parent link with a valid vid
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_, _, err = parseVlan(invalidSubIface3)
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if err == nil {
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t.Fatalf("failed subinterface validation test: %v", invalidSubIface3)
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}
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}
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// TestSetMacVlanMode tests the macvlan mode setter
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func TestSetMacVlanMode(t *testing.T) {
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// test macvlan bridge mode
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mode, err := setMacVlanMode(modeBridge)
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if err != nil {
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t.Fatalf("error parsing %v vlan mode: %v", mode, err)
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}
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if mode != netlink.MACVLAN_MODE_BRIDGE {
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t.Fatalf("expected %d got %d", netlink.MACVLAN_MODE_BRIDGE, mode)
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}
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// test macvlan passthrough mode
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mode, err = setMacVlanMode(modePassthru)
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if err != nil {
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t.Fatalf("error parsing %v vlan mode: %v", mode, err)
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}
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if mode != netlink.MACVLAN_MODE_PASSTHRU {
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t.Fatalf("expected %d got %d", netlink.MACVLAN_MODE_PASSTHRU, mode)
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}
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// test macvlan private mode
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mode, err = setMacVlanMode(modePrivate)
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if err != nil {
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t.Fatalf("error parsing %v vlan mode: %v", mode, err)
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}
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if mode != netlink.MACVLAN_MODE_PRIVATE {
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t.Fatalf("expected %d got %d", netlink.MACVLAN_MODE_PRIVATE, mode)
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}
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// test macvlan vepa mode
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mode, err = setMacVlanMode(modeVepa)
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if err != nil {
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t.Fatalf("error parsing %v vlan mode: %v", mode, err)
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}
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if mode != netlink.MACVLAN_MODE_VEPA {
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t.Fatalf("expected %d got %d", netlink.MACVLAN_MODE_VEPA, mode)
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}
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// test invalid mode
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mode, err = setMacVlanMode("foo")
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if err == nil {
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t.Fatal("invalid macvlan mode should have returned an error")
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}
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if mode != 0 {
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t.Fatalf("expected 0 got %d", mode)
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}
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// test null mode
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mode, err = setMacVlanMode("")
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if err == nil {
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t.Fatal("invalid macvlan mode should have returned an error")
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}
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if mode != 0 {
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t.Fatalf("expected 0 got %d", mode)
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}
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}
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