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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,124 @@ | ||
| package main | ||
|
|
||
| import ( | ||
| "context" | ||
| "testing" | ||
|
|
||
| "github.com/samber/lo" | ||
| "github.com/stretchr/testify/assert" | ||
| corev1 "k8s.io/api/core/v1" | ||
| metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" | ||
| "sigs.k8s.io/controller-runtime/pkg/client" | ||
| "sigs.k8s.io/controller-runtime/pkg/client/fake" | ||
|
|
||
| "github.com/AliyunContainerService/terway/types/controlplane" | ||
| ) | ||
|
|
||
| func Test_detectMultiIP(t *testing.T) { | ||
|
|
||
| type args struct { | ||
| ctx context.Context | ||
| directClient client.Client | ||
| cfg *controlplane.Config | ||
| } | ||
| tests := []struct { | ||
| name string | ||
| args args | ||
| wantErr bool | ||
| checkFunc func(t *testing.T, cfg *controlplane.Config) | ||
| }{ | ||
| { | ||
| name: "test empty config", | ||
| args: args{ | ||
| ctx: context.Background(), | ||
| directClient: func() client.Client { | ||
| nodeReader := fake.NewClientBuilder() | ||
| return nodeReader.Build() | ||
| }(), | ||
| cfg: &controlplane.Config{}, | ||
| }, | ||
| wantErr: false, | ||
| checkFunc: func(t *testing.T, cfg *controlplane.Config) {}, | ||
| }, | ||
| { | ||
| name: "test config not found", | ||
| args: args{ | ||
| ctx: context.Background(), | ||
| directClient: func() client.Client { | ||
| nodeReader := fake.NewClientBuilder() | ||
| return nodeReader.Build() | ||
| }(), | ||
| cfg: &controlplane.Config{ | ||
| Controllers: []string{"multi-ip-node", "node", "multi-ip-pod"}, | ||
| }, | ||
| }, | ||
| wantErr: true, | ||
| checkFunc: func(t *testing.T, cfg *controlplane.Config) {}, | ||
| }, | ||
| { | ||
| name: "test config ipamv1", | ||
| args: args{ | ||
| ctx: context.Background(), | ||
| directClient: func() client.Client { | ||
| nodeReader := fake.NewClientBuilder() | ||
| nodeReader.WithObjects( | ||
| &corev1.ConfigMap{ | ||
| ObjectMeta: metav1.ObjectMeta{Name: "eni-config", Namespace: "kube-system"}, | ||
| Data: map[string]string{ | ||
| "eni_conf": "{\"ipam_type\":\"\"}", | ||
| }, | ||
| }, | ||
| ) | ||
| return nodeReader.Build() | ||
| }(), | ||
| cfg: &controlplane.Config{ | ||
| Controllers: []string{"multi-ip-node", "node", "multi-ip-pod", "foo"}, | ||
| }, | ||
| }, | ||
| wantErr: false, | ||
| checkFunc: func(t *testing.T, cfg *controlplane.Config) { | ||
| assert.False(t, lo.Contains(cfg.Controllers, "multi-ip-node")) | ||
| assert.False(t, lo.Contains(cfg.Controllers, "node")) | ||
| assert.False(t, lo.Contains(cfg.Controllers, "multi-ip-pod")) | ||
| assert.True(t, lo.Contains(cfg.Controllers, "foo")) | ||
| }, | ||
| }, | ||
| { | ||
| name: "test config ipamv2", | ||
| args: args{ | ||
| ctx: context.Background(), | ||
| directClient: func() client.Client { | ||
| nodeReader := fake.NewClientBuilder() | ||
| nodeReader.WithObjects( | ||
| &corev1.ConfigMap{ | ||
| ObjectMeta: metav1.ObjectMeta{Name: "eni-config", Namespace: "kube-system"}, | ||
| Data: map[string]string{ | ||
| "eni_conf": "{\"ipam_type\":\"crd\"}", | ||
| }, | ||
| }, | ||
| ) | ||
| return nodeReader.Build() | ||
| }(), | ||
| cfg: &controlplane.Config{ | ||
| Controllers: []string{"multi-ip-node", "node", "multi-ip-pod", "foo"}, | ||
| }, | ||
| }, | ||
| wantErr: false, | ||
| checkFunc: func(t *testing.T, cfg *controlplane.Config) { | ||
| assert.True(t, lo.Contains(cfg.Controllers, "multi-ip-node")) | ||
| assert.True(t, lo.Contains(cfg.Controllers, "node")) | ||
| assert.True(t, lo.Contains(cfg.Controllers, "multi-ip-pod")) | ||
| assert.True(t, lo.Contains(cfg.Controllers, "foo")) | ||
| }, | ||
| }, | ||
| } | ||
| for _, tt := range tests { | ||
| t.Run(tt.name, func(t *testing.T) { | ||
| if err := detectMultiIP(tt.args.ctx, tt.args.directClient, tt.args.cfg); (err != nil) != tt.wantErr { | ||
| t.Errorf("detectMultiIP() error = %v, wantErr %v", err, tt.wantErr) | ||
| } else { | ||
| tt.checkFunc(t, tt.args.cfg) | ||
| } | ||
| }) | ||
| } | ||
| } |
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