104 lines
3.0 KiB
Go
104 lines
3.0 KiB
Go
package options
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import (
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"testing"
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"time"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/util/validation/field"
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componentbaseconfig "k8s.io/component-base/config"
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)
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// a callback function to modify options
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type ModifyOptions func(option *Options)
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// New an Options with default parameters
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func New(modifyOptions ModifyOptions) Options {
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option := Options{
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LeaderElection: componentbaseconfig.LeaderElectionConfiguration{
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LeaderElect: false,
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},
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BindAddress: "127.0.0.1",
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SecurePort: 9000,
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KubeAPIQPS: 40,
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KubeAPIBurst: 30,
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EnableSchedulerEstimator: false,
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SchedulerEstimatorTimeout: metav1.Duration{Duration: 1 * time.Second},
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SchedulerEstimatorPort: 9001,
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}
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if modifyOptions != nil {
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modifyOptions(&option)
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}
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return option
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}
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func TestValidateKarmadaSchedulerConfiguration(t *testing.T) {
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successCases := []Options{
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New(nil),
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New(func(option *Options) {
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option.LeaderElection = componentbaseconfig.LeaderElectionConfiguration{
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LeaderElect: true,
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}
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}),
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{
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LeaderElection: componentbaseconfig.LeaderElectionConfiguration{
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LeaderElect: false,
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},
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BindAddress: "127.0.0.1",
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SecurePort: 9000,
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KubeAPIQPS: 40,
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KubeAPIBurst: 30,
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},
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}
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for _, successCase := range successCases {
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if errs := successCase.Validate(); len(errs) != 0 {
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t.Errorf("expected success: %v", errs)
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}
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}
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newPath := field.NewPath("Options")
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testCases := map[string]struct {
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opt Options
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expectedErrs field.ErrorList
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}{
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"invalid BindAddress": {
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opt: New(func(option *Options) {
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option.BindAddress = "127.0.0.1:8080"
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}),
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expectedErrs: field.ErrorList{field.Invalid(newPath.Child("BindAddress"), "127.0.0.1:8080", "not a valid textual representation of an IP address")},
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},
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"invalid SecurePort": {
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opt: New(func(option *Options) {
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option.SecurePort = 90000
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}),
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expectedErrs: field.ErrorList{field.Invalid(newPath.Child("SecurePort"), 90000, "must be a valid port between 0 and 65535 inclusive")},
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},
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"invalid SchedulerEstimatorPort": {
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opt: New(func(option *Options) {
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option.SchedulerEstimatorPort = 90000
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}),
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expectedErrs: field.ErrorList{field.Invalid(newPath.Child("SchedulerEstimatorPort"), 90000, "must be a valid port between 0 and 65535 inclusive")},
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},
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"invalid SchedulerEstimatorTimeout": {
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opt: New(func(option *Options) {
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option.SchedulerEstimatorTimeout = metav1.Duration{Duration: -1 * time.Second}
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}),
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expectedErrs: field.ErrorList{field.Invalid(newPath.Child("SchedulerEstimatorTimeout"), metav1.Duration{Duration: -1 * time.Second}, "must be greater than or equal to 0")},
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},
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}
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for _, testCase := range testCases {
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errs := testCase.opt.Validate()
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if len(testCase.expectedErrs) != len(errs) {
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t.Fatalf("Expected %d errors, got %d errors: %v", len(testCase.expectedErrs), len(errs), errs)
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}
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for i, err := range errs {
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if err.Error() != testCase.expectedErrs[i].Error() {
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t.Fatalf("Expected error: %s, got %s", testCase.expectedErrs[i], err.Error())
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}
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}
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}
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}
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