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https://github.com/optim-enterprises-bv/kubernetes.git
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64af1adace
* plumb context from CRI calls through kubelet * clean up extra timeouts * try fixing incorrectly cancelled context
102 lines
3.1 KiB
Go
102 lines
3.1 KiB
Go
/*
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Copyright 2016 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package kuberuntime
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import (
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"context"
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"net"
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"net/http"
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"testing"
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"time"
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"github.com/stretchr/testify/assert"
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compbasemetrics "k8s.io/component-base/metrics"
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runtimeapi "k8s.io/cri-api/pkg/apis/runtime/v1"
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"k8s.io/kubernetes/pkg/kubelet/metrics"
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)
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func TestRecordOperation(t *testing.T) {
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// Use local registry
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var registry = compbasemetrics.NewKubeRegistry()
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var gather compbasemetrics.Gatherer = registry
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registry.MustRegister(metrics.RuntimeOperations)
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registry.MustRegister(metrics.RuntimeOperationsDuration)
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registry.MustRegister(metrics.RuntimeOperationsErrors)
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registry.Reset()
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l, err := net.Listen("tcp", "127.0.0.1:0")
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assert.NoError(t, err)
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defer l.Close()
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prometheusURL := "http://" + l.Addr().String() + "/metrics"
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mux := http.NewServeMux()
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handler := compbasemetrics.HandlerFor(gather, compbasemetrics.HandlerOpts{})
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mux.Handle("/metrics", handler)
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server := &http.Server{
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Addr: l.Addr().String(),
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Handler: mux,
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}
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go func() {
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server.Serve(l)
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}()
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recordOperation("create_container", time.Now())
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runtimeOperationsCounterExpected := "kubelet_runtime_operations_total{operation_type=\"create_container\"} 1"
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runtimeOperationsDurationExpected := "kubelet_runtime_operations_duration_seconds_count{operation_type=\"create_container\"} 1"
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assert.HTTPBodyContains(t, http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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mux.ServeHTTP(w, r)
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}), "GET", prometheusURL, nil, runtimeOperationsCounterExpected)
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assert.HTTPBodyContains(t, http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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mux.ServeHTTP(w, r)
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}), "GET", prometheusURL, nil, runtimeOperationsDurationExpected)
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}
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func TestInstrumentedVersion(t *testing.T) {
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ctx := context.Background()
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fakeRuntime, _, _, _ := createTestRuntimeManager()
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irs := newInstrumentedRuntimeService(fakeRuntime)
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vr, err := irs.Version(ctx, "1")
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assert.NoError(t, err)
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assert.Equal(t, kubeRuntimeAPIVersion, vr.Version)
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}
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func TestStatus(t *testing.T) {
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ctx := context.Background()
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fakeRuntime, _, _, _ := createTestRuntimeManager()
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fakeRuntime.FakeStatus = &runtimeapi.RuntimeStatus{
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Conditions: []*runtimeapi.RuntimeCondition{
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{Type: runtimeapi.RuntimeReady, Status: false},
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{Type: runtimeapi.NetworkReady, Status: true},
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},
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}
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irs := newInstrumentedRuntimeService(fakeRuntime)
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actural, err := irs.Status(ctx, false)
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assert.NoError(t, err)
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expected := &runtimeapi.RuntimeStatus{
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Conditions: []*runtimeapi.RuntimeCondition{
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{Type: runtimeapi.RuntimeReady, Status: false},
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{Type: runtimeapi.NetworkReady, Status: true},
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},
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}
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assert.Equal(t, expected, actural.Status)
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}
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