81f03c7d07
Customization of the original library will continue from here to make it leaner and more suited for general use in MimirTech projects.
118 lines
2.6 KiB
Go
118 lines
2.6 KiB
Go
// Copyright 2013, Örjan Persson. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package logging
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import (
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"strconv"
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"testing"
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)
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// TODO share more code between these tests
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func MemoryRecordN(b *MemoryBackend, n int) *Record {
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node := b.Head()
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for i := 0; i < n; i++ {
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if node == nil {
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break
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}
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node = node.Next()
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}
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if node == nil {
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return nil
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}
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return node.Record
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}
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func ChannelMemoryRecordN(b *ChannelMemoryBackend, n int) *Record {
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b.Flush()
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node := b.Head()
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for i := 0; i < n; i++ {
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if node == nil {
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break
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}
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node = node.Next()
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}
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if node == nil {
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return nil
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}
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return node.Record
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}
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func TestMemoryBackend(t *testing.T) {
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backend := NewMemoryBackend(8)
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SetBackend(backend)
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log := MustGetLogger("test")
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if nil != MemoryRecordN(backend, 0) || 0 != backend.size {
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t.Errorf("memory level: %d", backend.size)
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}
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// Run 13 times, the resulting vector should be [5..12]
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for i := 0; i < 13; i++ {
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log.Infof("%d", i)
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}
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if 8 != backend.size {
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t.Errorf("record length: %d", backend.size)
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}
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record := MemoryRecordN(backend, 0)
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if "5" != record.Formatted(0) {
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t.Errorf("unexpected start: %s", record.Formatted(0))
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}
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for i := 0; i < 8; i++ {
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record = MemoryRecordN(backend, i)
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if strconv.Itoa(i+5) != record.Formatted(0) {
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t.Errorf("unexpected record: %v", record.Formatted(0))
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}
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}
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record = MemoryRecordN(backend, 7)
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if "12" != record.Formatted(0) {
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t.Errorf("unexpected end: %s", record.Formatted(0))
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}
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record = MemoryRecordN(backend, 8)
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if nil != record {
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t.Errorf("unexpected eof: %s", record.Formatted(0))
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}
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}
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func TestChannelMemoryBackend(t *testing.T) {
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backend := NewChannelMemoryBackend(8)
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SetBackend(backend)
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log := MustGetLogger("test")
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if nil != ChannelMemoryRecordN(backend, 0) || 0 != backend.size {
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t.Errorf("memory level: %d", backend.size)
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}
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// Run 13 times, the resulting vector should be [5..12]
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for i := 0; i < 13; i++ {
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log.Infof("%d", i)
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}
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backend.Flush()
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if 8 != backend.size {
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t.Errorf("record length: %d", backend.size)
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}
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record := ChannelMemoryRecordN(backend, 0)
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if "5" != record.Formatted(0) {
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t.Errorf("unexpected start: %s", record.Formatted(0))
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}
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for i := 0; i < 8; i++ {
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record = ChannelMemoryRecordN(backend, i)
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if strconv.Itoa(i+5) != record.Formatted(0) {
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t.Errorf("unexpected record: %v", record.Formatted(0))
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}
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}
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record = ChannelMemoryRecordN(backend, 7)
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if "12" != record.Formatted(0) {
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t.Errorf("unexpected end: %s", record.Formatted(0))
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}
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record = ChannelMemoryRecordN(backend, 8)
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if nil != record {
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t.Errorf("unexpected eof: %s", record.Formatted(0))
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}
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}
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