/
nemesis_test.go
87 lines (67 loc) · 1.99 KB
/
nemesis_test.go
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package teardown
import (
"testing"
"github.com/golang/mock/gomock"
"github.com/rlayte/teardown/mocks"
"github.com/rlayte/teardown/mocks/iptables"
)
func setup(t *testing.T, addresses []string) (*gomock.Controller, *mock_teardown.MockCluster,
*mock_iptables.MockIpTables) {
ctrl := gomock.NewController(t)
cluster := mock_teardown.NewMockCluster(ctrl)
iptables := mock_iptables.NewMockIpTables(ctrl)
return ctrl, cluster, iptables
}
func TestPartitionHalf(t *testing.T) {
addresses := []string{"a", "b", "c"}
ctrl, cluster, iptables := setup(t, addresses)
defer ctrl.Finish()
cluster.EXPECT().Addresses().Return(addresses)
iptables.EXPECT().PartitionLevel(addresses, 1)
n := NewNemesis(cluster)
n.iptables = iptables
n.PartitionHalf()
}
func TestPartitionRandom(t *testing.T) {
addresses := []string{"a", "b", "c"}
ctrl, cluster, iptables := setup(t, addresses)
defer ctrl.Finish()
cluster.EXPECT().Addresses().Return(addresses)
iptables.EXPECT().Deny("c", "a")
iptables.EXPECT().Deny("c", "b")
n := NewNemesis(cluster)
n.iptables = iptables
n.PartitionRandom()
}
func TestPartitionSingle(t *testing.T) {
addresses := []string{"a", "b", "c"}
ctrl, cluster, iptables := setup(t, addresses)
defer ctrl.Finish()
cluster.EXPECT().Addresses().Return(addresses)
iptables.EXPECT().Deny("a", "b")
iptables.EXPECT().Deny("a", "c")
n := NewNemesis(cluster)
n.iptables = iptables
n.PartitionSingle(0)
}
func TestBridge(t *testing.T) {
addresses := []string{"a", "b", "c", "d"}
ctrl, cluster, iptables := setup(t, addresses)
defer ctrl.Finish()
cluster.EXPECT().Addresses().Return(addresses)
iptables.EXPECT().Deny("a", "d")
iptables.EXPECT().Deny("b", "d")
n := NewNemesis(cluster)
n.iptables = iptables
n.Bridge()
}
func TestHeal(t *testing.T) {
addresses := []string{"a", "b", "c"}
ctrl, cluster, iptables := setup(t, addresses)
defer ctrl.Finish()
cluster.EXPECT().Addresses().Return(addresses)
iptables.EXPECT().Heal()
n := NewNemesis(cluster)
n.iptables = iptables
n.Heal()
}