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100 lines
2.7 KiB
100 lines
2.7 KiB
package agent
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import (
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"reflect"
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"testing"
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"time"
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daemonconfig "github.com/k3s-io/k3s/pkg/daemons/config"
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v1alpha1 "k8s.io/kube-proxy/config/v1alpha1"
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kubeproxyconfig "k8s.io/kubernetes/pkg/proxy/apis/config"
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kubeproxyconfigv1alpha1 "k8s.io/kubernetes/pkg/proxy/apis/config/v1alpha1"
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utilsptr "k8s.io/utils/ptr"
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)
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func Test_UnitGetConntrackConfig(t *testing.T) {
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// There are only helpers to default the typed config, so we have to set defaults on the typed config,
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// then convert it to the internal config representation in order to use it for tests.
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typedConfig := &v1alpha1.KubeProxyConfiguration{}
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defaultConfig := &kubeproxyconfig.KubeProxyConfiguration{}
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kubeproxyconfigv1alpha1.SetDefaults_KubeProxyConfiguration(typedConfig)
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if err := kubeproxyconfigv1alpha1.Convert_v1alpha1_KubeProxyConfiguration_To_config_KubeProxyConfiguration(typedConfig, defaultConfig, nil); err != nil {
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t.Fatalf("Failed to generate default KubeProxyConfiguration: %v", err)
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}
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customConfig := defaultConfig.DeepCopy()
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customConfig.Linux.Conntrack.Min = utilsptr.To(int32(100))
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customConfig.Linux.Conntrack.TCPCloseWaitTimeout.Duration = 42 * time.Second
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type args struct {
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nodeConfig *daemonconfig.Node
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}
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tests := []struct {
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name string
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args args
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want *kubeproxyconfig.KubeProxyConntrackConfiguration
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wantErr bool
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}{
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{
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name: "Default args",
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args: args{
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nodeConfig: &daemonconfig.Node{
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AgentConfig: daemonconfig.Agent{
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ExtraKubeProxyArgs: []string{},
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},
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},
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},
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want: &defaultConfig.Linux.Conntrack,
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wantErr: false,
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},
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{
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name: "Logging args",
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args: args{
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nodeConfig: &daemonconfig.Node{
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AgentConfig: daemonconfig.Agent{
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ExtraKubeProxyArgs: []string{"v=9"},
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},
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},
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},
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want: &defaultConfig.Linux.Conntrack,
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wantErr: false,
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},
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{
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name: "Invalid args",
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args: args{
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nodeConfig: &daemonconfig.Node{
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AgentConfig: daemonconfig.Agent{
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ExtraKubeProxyArgs: []string{"conntrack-tcp-timeout-close-wait=invalid", "bogus=true"},
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},
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},
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},
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want: nil,
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wantErr: true,
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},
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{
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name: "Conntrack args",
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args: args{
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nodeConfig: &daemonconfig.Node{
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AgentConfig: daemonconfig.Agent{
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ExtraKubeProxyArgs: []string{"conntrack-tcp-timeout-close-wait=42s", "conntrack-min=100"},
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},
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},
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},
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want: &customConfig.Linux.Conntrack,
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wantErr: false,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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got, err := getConntrackConfig(tt.args.nodeConfig)
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if (err != nil) != tt.wantErr {
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t.Errorf("getConntrackConfig() error = %v, wantErr %v", err, tt.wantErr)
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return
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}
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if !reflect.DeepEqual(got, tt.want) {
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t.Errorf("getConntrackConfig() = %+v\nWant = %+v", got, tt.want)
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}
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})
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}
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}
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