71 lines
2.0 KiB
Go
71 lines
2.0 KiB
Go
/*
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Copyright 2017 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 utils
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import (
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"testing"
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"time"
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"github.com/stretchr/testify/assert"
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)
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func TestLogCollectorNoCompaction(t *testing.T) {
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logCollector := NewLogCollector()
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logCollector.Log("Event1", Debug)
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logCollector.Log("Event2", Info)
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logCollector.Log("Event3", Warning)
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log := logCollector.GetLogs()
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logCollector.Log("Event4", Error)
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assert.Equal(t, len(log), 3)
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assert.Equal(t, "Event1", log[0].Log)
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assert.EqualValues(t, Debug, log[0].Level)
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assert.Equal(t, "Event3", log[2].Log)
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assert.EqualValues(t, Warning, log[2].Level)
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}
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func TestLogCollectorSizeCompaction(t *testing.T) {
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logCollector := NewLogCollector()
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logCollector.maxItems = 2
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logCollector.Log("Event1", Info)
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logCollector.Log("Event2", Info)
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logCollector.Log("Event3", Info)
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log := logCollector.GetLogs()
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assert.Equal(t, 2, len(log))
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assert.Equal(t, "Event2", log[0].Log)
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assert.Equal(t, "Event3", log[1].Log)
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}
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func TestLogCollectorTimeCompaction(t *testing.T) {
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logCollector := NewLogCollector()
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start := time.Now()
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later := start.Add(10 * time.Minute)
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end := start.Add(20 * time.Minute)
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logCollector.Log("Event1", Info)
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logCollector.Log("Event2", Info)
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logCollector.Log("Event3", Info)
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// Update timestamps to simulate time passing
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logCollector.store[0].Timestamp = start
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logCollector.store[1].Timestamp = start
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logCollector.store[2].Timestamp = later
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logCollector.compact(end)
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log := logCollector.GetLogs()
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assert.Equal(t, 1, len(log))
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assert.Equal(t, LogItem{Log: "Event3", Timestamp: later, Level: Info}, log[0])
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}
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