mirror of
https://github.com/kubernetes/node-problem-detector.git
synced 2026-02-18 20:10:04 +00:00
89 lines
2.5 KiB
Go
89 lines
2.5 KiB
Go
/*
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Copyright 2016 The Kubernetes Authors All rights reserved.
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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 problemclient
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import (
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"encoding/json"
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"fmt"
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"testing"
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"time"
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"k8s.io/kubernetes/pkg/api"
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"k8s.io/kubernetes/pkg/api/unversioned"
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"k8s.io/kubernetes/pkg/client/record"
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"k8s.io/kubernetes/pkg/util/clock"
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"github.com/stretchr/testify/assert"
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)
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const (
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testSource = "test"
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testNode = "test-node"
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)
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func newFakeProblemClient() *nodeProblemClient {
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return &nodeProblemClient{
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nodeName: testNode,
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// There is no proper fake for *client.Client for now
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// TODO(random-liu): Add test for SetConditions when we have good fake for *client.Client
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clock: &clock.FakeClock{},
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recorders: make(map[string]record.EventRecorder),
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nodeRef: getNodeRef(testNode),
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}
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}
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func TestGeneratePatch(t *testing.T) {
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now := time.Now()
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update := []api.NodeCondition{
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{
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Type: "TestType1",
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Status: api.ConditionTrue,
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LastTransitionTime: unversioned.NewTime(now),
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Reason: "TestReason1",
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Message: "TestMessage1",
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},
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{
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Type: "TestType2",
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Status: api.ConditionFalse,
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LastTransitionTime: unversioned.NewTime(now),
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Reason: "TestReason2",
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Message: "TestMessage2",
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},
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}
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raw, err := json.Marshal(&update)
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assert.NoError(t, err)
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expectedPatch := []byte(fmt.Sprintf(`{"status":{"conditions":%s}}`, raw))
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patch, err := generatePatch(update)
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assert.NoError(t, err)
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if string(patch) != string(expectedPatch) {
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t.Errorf("expected patch %q, got %q", expectedPatch, patch)
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}
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}
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func TestEvent(t *testing.T) {
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fakeRecorder := record.NewFakeRecorder(1)
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client := newFakeProblemClient()
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client.recorders[testSource] = fakeRecorder
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client.Eventf(api.EventTypeWarning, testSource, "test reason", "test message")
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expected := fmt.Sprintf("%s %s %s", api.EventTypeWarning, "test reason", "test message")
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got := <-fakeRecorder.Events
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if expected != got {
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t.Errorf("expected event %q, got %q", expected, got)
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}
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}
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