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"github.com/bio-routing/bio-rd/protocols/device"
"github.com/stretchr/testify/assert"
)
func TestEnableDisable(t *testing.T) {
tests := []struct {
name string
dev *dev
wantFail bool
}{
{
name: "Failed open() for socket",
dev: &dev{
sys: &mockSys{
wantFailOpenPacketSocket: true,
},
},
wantFail: true,
},
{
name: "Failed mcast join",
dev: &dev{
sys: &mockSys{
wantFailMcastJoin: true,
},
},
wantFail: true,
},
{
name: "Success",
dev: &dev{
sys: &mockSys{},
},
wantFail: false,
},
}
for _, test := range tests {
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err := test.dev.enable()
if err != nil {
if test.wantFail {
continue
}
t.Errorf("Unexpected failure for test %q: %v", test.name, err)
continue
}
if test.wantFail {
t.Errorf("Unexpected success for test %q", test.name)
}
err = test.dev.disable()
if err != nil {
if test.wantFail {
continue
}
t.Errorf("Unexpected failure for test %q: %v", test.name, err)
continue
}
if test.wantFail {
t.Errorf("Unexpected success for test %q", test.name)
}
assert.Equal(t, true, test.dev.sys.(*mockSys).closePacketSocketCalled)
}
}
func TestDeviceUpdate(t *testing.T) {
tests := []struct {
name string
dev *dev
update *device.Device
expected bool
}{
{
name: "Enable",
dev: &dev{
up: false,
sys: &mockSys{},
},
update: &device.Device{
OperState: device.IfOperUp,
},
expected: true,
},
{
name: "Disable #1",
dev: &dev{
done: make(chan struct{}),
up: true,
sys: &mockSys{},
},
update: &device.Device{
OperState: device.IfOperLowerLayerDown,
},
expected: false,
},
{
name: "Disable #2",
dev: &dev{
done: make(chan struct{}),
up: true,
sys: &mockSys{},
},
update: &device.Device{
OperState: device.IfOperDown,
},
expected: false,
},
}
for _, test := range tests {
test.dev.DeviceUpdate(test.update)
assert.Equal(t, test.expected, test.dev.up, test.name)
}
}
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func TestValidateNeighborAddresses(t *testing.T) {
tests := []struct {
name string
d *dev
addrs []uint32
expected []uint32
}{
{
name: "Test #1",
d: &dev{
phy: &device.Device{
Addrs: []net.Prefix{
net.NewPfx(net.IPv4FromOctets(10, 0, 0, 0), 24),
},
},
},
addrs: []uint32{
net.IPv4FromOctets(10, 0, 0, 2).ToUint32(),
},
expected: []uint32{
net.IPv4FromOctets(10, 0, 0, 2).ToUint32(),
},
},
{
name: "Test #2",
d: &dev{
phy: &device.Device{
Addrs: []net.Prefix{
net.NewPfx(net.IPv4FromOctets(10, 0, 0, 0), 30),
net.NewPfx(net.IPv4FromOctets(10, 0, 0, 4), 30),
net.NewPfx(net.IPv4FromOctets(192, 168, 100, 0), 22),
},
},
},
addrs: []uint32{
net.IPv4FromOctets(100, 100, 100, 100).ToUint32(),
net.IPv4FromOctets(10, 0, 0, 5).ToUint32(),
net.IPv4FromOctets(10, 0, 0, 9).ToUint32(),
net.IPv4FromOctets(192, 168, 101, 22).ToUint32(),
net.IPv4FromOctets(10, 0, 0, 22).ToUint32(),
},
expected: []uint32{
net.IPv4FromOctets(10, 0, 0, 5).ToUint32(),
net.IPv4FromOctets(192, 168, 101, 22).ToUint32(),
},
},
}
for _, test := range tests {
res := test.d.validateNeighborAddresses(test.addrs)
assert.Equal(t, test.expected, res, test.name)
}
}