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Merge pull request #87565 from SomtochiAma/more-unit-tests-scheduler
More unit tests for scheduler
This commit is contained in:
Kubernetes Prow Robot
GitHub
commit
35dfa2c4df
@ -876,6 +876,440 @@ func TestFilterPlugins(t *testing.T) {
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}
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}
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func TestPreBindPlugins(t *testing.T) {
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tests := []struct {
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name string
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plugins []*TestPlugin
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wantStatus *Status
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}{
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{
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name: "NoPreBindPlugin",
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plugins: []*TestPlugin{},
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wantStatus: nil,
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},
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{
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name: "SuccessPreBindPlugins",
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plugins: []*TestPlugin{
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{
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name: "TestPlugin",
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inj: injectedResult{PreBindStatus: int(Success)},
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},
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},
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wantStatus: nil,
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},
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{
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name: "UnshedulablePreBindPlugin",
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plugins: []*TestPlugin{
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{
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name: "TestPlugin",
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inj: injectedResult{PreBindStatus: int(Unschedulable)},
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},
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},
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wantStatus: NewStatus(Error, `error while running "TestPlugin" prebind plugin for pod "": injected status`),
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},
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{
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name: "ErrorPreBindPlugin",
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plugins: []*TestPlugin{
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{
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name: "TestPlugin",
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inj: injectedResult{PreBindStatus: int(Error)},
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},
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},
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wantStatus: NewStatus(Error, `error while running "TestPlugin" prebind plugin for pod "": injected status`),
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},
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{
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name: "UnschedulablePreBindPlugin",
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plugins: []*TestPlugin{
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{
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name: "TestPlugin",
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inj: injectedResult{PreBindStatus: int(UnschedulableAndUnresolvable)},
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},
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},
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wantStatus: NewStatus(Error, `error while running "TestPlugin" prebind plugin for pod "": injected status`),
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},
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{
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name: "SuccessErrorPreBindPlugins",
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plugins: []*TestPlugin{
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{
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name: "TestPlugin",
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inj: injectedResult{PreBindStatus: int(Success)},
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},
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{
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name: "TestPlugin 1",
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inj: injectedResult{PreBindStatus: int(Error)},
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},
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},
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wantStatus: NewStatus(Error, `error while running "TestPlugin 1" prebind plugin for pod "": injected status`),
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},
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{
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name: "ErrorSuccessPreBindPlugin",
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plugins: []*TestPlugin{
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{
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name: "TestPlugin",
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inj: injectedResult{PreBindStatus: int(Error)},
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},
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{
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name: "TestPlugin 1",
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inj: injectedResult{PreBindStatus: int(Success)},
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},
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},
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wantStatus: NewStatus(Error, `error while running "TestPlugin" prebind plugin for pod "": injected status`),
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},
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{
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name: "SuccessSuccessPreBindPlugin",
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plugins: []*TestPlugin{
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{
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name: "TestPlugin",
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inj: injectedResult{PreBindStatus: int(Success)},
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},
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{
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name: "TestPlugin 1",
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inj: injectedResult{PreBindStatus: int(Success)},
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},
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},
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wantStatus: nil,
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},
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{
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name: "ErrorAndErrorPlugins",
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plugins: []*TestPlugin{
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{
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name: "TestPlugin",
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inj: injectedResult{PreBindStatus: int(Error)},
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},
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{
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name: "TestPlugin 1",
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inj: injectedResult{PreBindStatus: int(Error)},
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},
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},
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wantStatus: NewStatus(Error, `error while running "TestPlugin" prebind plugin for pod "": injected status`),
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},
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{
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name: "UnschedulableAndSuccessPreBindPlugin",
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plugins: []*TestPlugin{
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{
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name: "TestPlugin",
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inj: injectedResult{PreBindStatus: int(Unschedulable)},
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},
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{
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name: "TestPlugin 1",
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inj: injectedResult{PreBindStatus: int(Success)},
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},
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},
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wantStatus: NewStatus(Error, `error while running "TestPlugin" prebind plugin for pod "": injected status`),
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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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registry := Registry{}
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configPlugins := &config.Plugins{PreBind: &config.PluginSet{}}
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for _, pl := range tt.plugins {
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tmpPl := pl
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if err := registry.Register(pl.name, func(_ *runtime.Unknown, _ FrameworkHandle) (Plugin, error) {
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return tmpPl, nil
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}); err != nil {
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t.Fatalf("Unable to register pre bind plugins: %s", pl.name)
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}
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configPlugins.PreBind.Enabled = append(
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configPlugins.PreBind.Enabled,
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config.Plugin{Name: pl.name},
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)
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}
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f, err := newFrameworkWithQueueSortAndBind(registry, configPlugins, emptyArgs)
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if err != nil {
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t.Fatalf("fail to create framework: %s", err)
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}
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status := f.RunPreBindPlugins(context.TODO(), nil, pod, "")
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if !reflect.DeepEqual(status, tt.wantStatus) {
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t.Errorf("wrong status code. got %v, want %v", status, tt.wantStatus)
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}
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})
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}
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}
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func TestReservePlugins(t *testing.T) {
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tests := []struct {
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name string
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plugins []*TestPlugin
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wantStatus *Status
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}{
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{
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name: "NoReservePlugin",
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plugins: []*TestPlugin{},
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wantStatus: nil,
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},
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{
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name: "SuccessReservePlugins",
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plugins: []*TestPlugin{
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{
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name: "TestPlugin",
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inj: injectedResult{ReserveStatus: int(Success)},
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},
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},
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wantStatus: nil,
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},
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{
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name: "UnshedulableReservePlugin",
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plugins: []*TestPlugin{
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{
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name: "TestPlugin",
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inj: injectedResult{ReserveStatus: int(Unschedulable)},
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},
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},
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wantStatus: NewStatus(Error, `error while running "TestPlugin" reserve plugin for pod "": injected status`),
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},
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{
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name: "ErrorReservePlugin",
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plugins: []*TestPlugin{
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{
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name: "TestPlugin",
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inj: injectedResult{ReserveStatus: int(Error)},
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},
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},
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wantStatus: NewStatus(Error, `error while running "TestPlugin" reserve plugin for pod "": injected status`),
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},
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{
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name: "UnschedulableReservePlugin",
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plugins: []*TestPlugin{
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{
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name: "TestPlugin",
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inj: injectedResult{ReserveStatus: int(UnschedulableAndUnresolvable)},
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},
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},
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wantStatus: NewStatus(Error, `error while running "TestPlugin" reserve plugin for pod "": injected status`),
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},
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{
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name: "SuccessSuccessReservePlugins",
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plugins: []*TestPlugin{
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{
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name: "TestPlugin",
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inj: injectedResult{ReserveStatus: int(Success)},
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},
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{
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name: "TestPlugin 1",
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inj: injectedResult{ReserveStatus: int(Success)},
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},
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},
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wantStatus: nil,
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},
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{
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name: "ErrorErrorReservePlugins",
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plugins: []*TestPlugin{
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{
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name: "TestPlugin",
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inj: injectedResult{ReserveStatus: int(Error)},
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},
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{
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name: "TestPlugin 1",
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inj: injectedResult{ReserveStatus: int(Error)},
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},
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},
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wantStatus: NewStatus(Error, `error while running "TestPlugin" reserve plugin for pod "": injected status`),
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},
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{
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name: "SuccessErrorReservePlugins",
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plugins: []*TestPlugin{
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{
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name: "TestPlugin",
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inj: injectedResult{ReserveStatus: int(Success)},
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},
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{
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name: "TestPlugin 1",
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inj: injectedResult{ReserveStatus: int(Error)},
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},
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},
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wantStatus: NewStatus(Error, `error while running "TestPlugin 1" reserve plugin for pod "": injected status`),
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},
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{
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name: "ErrorSuccessReservePlugin",
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plugins: []*TestPlugin{
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{
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name: "TestPlugin",
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inj: injectedResult{ReserveStatus: int(Error)},
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},
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{
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name: "TestPlugin 1",
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inj: injectedResult{ReserveStatus: int(Success)},
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},
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},
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wantStatus: NewStatus(Error, `error while running "TestPlugin" reserve plugin for pod "": injected status`),
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},
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{
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name: "UnschedulableAndSuccessReservePlugin",
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plugins: []*TestPlugin{
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{
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name: "TestPlugin",
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inj: injectedResult{ReserveStatus: int(Unschedulable)},
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},
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{
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name: "TestPlugin 1",
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inj: injectedResult{ReserveStatus: int(Success)},
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},
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},
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wantStatus: NewStatus(Error, `error while running "TestPlugin" reserve plugin for pod "": injected status`),
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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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registry := Registry{}
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configPlugins := &config.Plugins{Reserve: &config.PluginSet{}}
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for _, pl := range tt.plugins {
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tmpPl := pl
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if err := registry.Register(pl.name, func(_ *runtime.Unknown, _ FrameworkHandle) (Plugin, error) {
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return tmpPl, nil
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}); err != nil {
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t.Fatalf("Unable to register pre bind plugins: %s", pl.name)
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}
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configPlugins.Reserve.Enabled = append(
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configPlugins.Reserve.Enabled,
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config.Plugin{Name: pl.name},
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)
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}
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f, err := newFrameworkWithQueueSortAndBind(registry, configPlugins, emptyArgs)
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if err != nil {
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t.Fatalf("fail to create framework: %s", err)
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}
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status := f.RunReservePlugins(context.TODO(), nil, pod, "")
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if !reflect.DeepEqual(status, tt.wantStatus) {
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t.Errorf("wrong status code. got %v, want %v", status, tt.wantStatus)
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}
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})
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}
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}
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func TestPermitPlugins(t *testing.T) {
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tests := []struct {
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name string
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plugins []*TestPlugin
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want *Status
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}{
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{
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name: "NilPermitPlugin",
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plugins: []*TestPlugin{},
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want: nil,
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},
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{
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name: "SuccessPermitPlugin",
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plugins: []*TestPlugin{
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{
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name: "TestPlugin",
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inj: injectedResult{PermitStatus: int(Success)},
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},
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},
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want: nil,
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},
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{
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name: "UnschedulablePermitPlugin",
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plugins: []*TestPlugin{
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{
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name: "TestPlugin",
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inj: injectedResult{PermitStatus: int(Unschedulable)},
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},
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},
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want: NewStatus(Unschedulable, `rejected by "TestPlugin" at permit: injected status`),
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},
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{
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name: "ErrorPermitPlugin",
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plugins: []*TestPlugin{
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{
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name: "TestPlugin",
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inj: injectedResult{PermitStatus: int(Error)},
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},
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},
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want: NewStatus(Error, `error while running "TestPlugin" permit plugin for pod "": injected status`),
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},
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{
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name: "UnschedulableAndUnresolvablePermitPlugin",
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plugins: []*TestPlugin{
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{
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name: "TestPlugin",
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inj: injectedResult{PermitStatus: int(UnschedulableAndUnresolvable)},
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},
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},
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want: NewStatus(UnschedulableAndUnresolvable, `rejected by "TestPlugin" at permit: injected status`),
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},
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{
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name: "WaitPermitPlugin",
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plugins: []*TestPlugin{
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{
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name: "TestPlugin",
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inj: injectedResult{PermitStatus: int(Wait)},
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},
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},
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want: NewStatus(Unschedulable, `pod "" rejected while waiting at permit: rejected due to timeout after waiting 0s at plugin TestPlugin`),
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},
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{
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name: "SuccessSuccessPermitPlugin",
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plugins: []*TestPlugin{
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{
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name: "TestPlugin",
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inj: injectedResult{PermitStatus: int(Success)},
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},
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{
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name: "TestPlugin 1",
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inj: injectedResult{PermitStatus: int(Success)},
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},
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},
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want: nil,
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},
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{
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name: "ErrorAndErrorPlugins",
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plugins: []*TestPlugin{
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{
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name: "TestPlugin",
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inj: injectedResult{PermitStatus: int(Error)},
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},
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{
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name: "TestPlugin 1",
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inj: injectedResult{PermitStatus: int(Error)},
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},
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},
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want: NewStatus(Error, `error while running "TestPlugin" permit plugin for pod "": injected status`),
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},
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}
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for _, tt := range tests {
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registry := Registry{}
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configPlugins := &config.Plugins{Permit: &config.PluginSet{}}
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for _, pl := range tt.plugins {
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tmpPl := pl
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if err := registry.Register(pl.name, func(_ *runtime.Unknown, _ FrameworkHandle) (Plugin, error) {
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return tmpPl, nil
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}); err != nil {
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t.Fatalf("Unable to register Permit plugin: %s", pl.name)
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}
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configPlugins.Permit.Enabled = append(
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configPlugins.Permit.Enabled,
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config.Plugin{Name: pl.name},
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)
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}
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f, err := newFrameworkWithQueueSortAndBind(registry, configPlugins, emptyArgs)
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if err != nil {
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t.Fatalf("fail to create framework: %s", err)
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}
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status := f.RunPermitPlugins(context.TODO(), nil, pod, "")
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if !reflect.DeepEqual(status, tt.want) {
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t.Errorf("wrong status code. got %v, want %v", status, tt.want)
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}
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}
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}
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func TestRecordingMetrics(t *testing.T) {
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state := &CycleState{
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recordPluginMetrics: true,
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