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Add tests
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93a63da852
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@ -124,6 +124,7 @@ func AuthzTestCases() []AuthzTestCase {
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"/logs/": "log",
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"/logs/": "log",
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"/logs/{logpath:*}": "log",
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"/logs/{logpath:*}": "log",
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"/metrics": "metrics",
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"/metrics": "metrics",
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"/metrics/slis": "metrics",
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"/metrics/cadvisor": "metrics",
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"/metrics/cadvisor": "metrics",
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"/metrics/probes": "metrics",
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"/metrics/probes": "metrics",
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"/metrics/resource": "metrics",
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"/metrics/resource": "metrics",
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@ -1528,3 +1528,19 @@ func TestTrimURLPath(t *testing.T) {
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assert.Equal(t, test.expected, getURLRootPath(test.path), fmt.Sprintf("path is: %s", test.path))
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assert.Equal(t, test.expected, getURLRootPath(test.path), fmt.Sprintf("path is: %s", test.path))
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}
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}
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}
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}
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func TestNewServerRegistersMetricsSLIsEndpointTwice(t *testing.T) {
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host := &fakeKubelet{
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hostnameFunc: func() string {
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return "127.0.0.1"
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},
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}
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resourceAnalyzer := stats.NewResourceAnalyzer(nil, time.Minute, &record.FakeRecorder{})
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server1 := NewServer(host, resourceAnalyzer, nil, nil)
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server2 := NewServer(host, resourceAnalyzer, nil, nil)
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// Check if both servers registered the /metrics/slis endpoint
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assert.Contains(t, server1.restfulCont.RegisteredHandlePaths(), "/metrics/slis", "First server should register /metrics/slis")
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assert.Contains(t, server2.restfulCont.RegisteredHandlePaths(), "/metrics/slis", "Second server should register /metrics/slis")
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}
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@ -0,0 +1,44 @@
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/*
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Copyright 2024 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 slis
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import (
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"net/http"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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type mockMux struct {
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handledPaths []string
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}
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func (m *mockMux) Handle(path string, handler http.Handler) {
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m.handledPaths = append(m.handledPaths, path)
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}
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func TestSLIMetrics_Install(t *testing.T) {
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m := &mockMux{}
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s := SLIMetrics{}
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s.Install(m)
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assert.Equal(t, []string{"/metrics/slis"}, m.handledPaths)
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s.Install(m)
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// Assert that the path is registered twice for the 2 calls made to Install().
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assert.Equal(t, []string{"/metrics/slis", "/metrics/slis"}, m.handledPaths, "Should handle the path twice.")
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}
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