178 lines
3.9 KiB
Go
178 lines
3.9 KiB
Go
// Copyright 2015 The Go Authors. 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 trace
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import (
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"net/http"
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"reflect"
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"testing"
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)
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type s struct{}
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func (s) String() string { return "lazy string" }
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// TestReset checks whether all the fields are zeroed after reset.
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func TestReset(t *testing.T) {
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tr := New("foo", "bar")
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tr.LazyLog(s{}, false)
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tr.LazyPrintf("%d", 1)
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tr.SetRecycler(func(_ interface{}) {})
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tr.SetTraceInfo(3, 4)
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tr.SetMaxEvents(100)
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tr.SetError()
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tr.Finish()
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tr.(*trace).reset()
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if !reflect.DeepEqual(tr, new(trace)) {
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t.Errorf("reset didn't clear all fields: %+v", tr)
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}
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}
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// TestResetLog checks whether all the fields are zeroed after reset.
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func TestResetLog(t *testing.T) {
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el := NewEventLog("foo", "bar")
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el.Printf("message")
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el.Errorf("error")
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el.Finish()
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el.(*eventLog).reset()
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if !reflect.DeepEqual(el, new(eventLog)) {
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t.Errorf("reset didn't clear all fields: %+v", el)
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}
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}
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func TestAuthRequest(t *testing.T) {
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testCases := []struct {
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host string
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want bool
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}{
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{host: "192.168.23.1", want: false},
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{host: "192.168.23.1:8080", want: false},
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{host: "malformed remote addr", want: false},
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{host: "localhost", want: true},
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{host: "localhost:8080", want: true},
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{host: "127.0.0.1", want: true},
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{host: "127.0.0.1:8080", want: true},
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{host: "::1", want: true},
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{host: "[::1]:8080", want: true},
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}
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for _, tt := range testCases {
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req := &http.Request{RemoteAddr: tt.host}
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any, sensitive := AuthRequest(req)
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if any != tt.want || sensitive != tt.want {
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t.Errorf("AuthRequest(%q) = %t, %t; want %t, %t", tt.host, any, sensitive, tt.want, tt.want)
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}
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}
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}
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// TestParseTemplate checks that all templates used by this package are valid
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// as they are parsed on first usage
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func TestParseTemplate(t *testing.T) {
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if tmpl := distTmpl(); tmpl == nil {
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t.Error("invalid template returned from distTmpl()")
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}
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if tmpl := pageTmpl(); tmpl == nil {
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t.Error("invalid template returned from pageTmpl()")
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}
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if tmpl := eventsTmpl(); tmpl == nil {
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t.Error("invalid template returned from eventsTmpl()")
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}
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}
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func benchmarkTrace(b *testing.B, maxEvents, numEvents int) {
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numSpans := (b.N + numEvents + 1) / numEvents
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for i := 0; i < numSpans; i++ {
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tr := New("test", "test")
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tr.SetMaxEvents(maxEvents)
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for j := 0; j < numEvents; j++ {
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tr.LazyPrintf("%d", j)
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}
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tr.Finish()
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}
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}
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func BenchmarkTrace_Default_2(b *testing.B) {
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benchmarkTrace(b, 0, 2)
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}
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func BenchmarkTrace_Default_10(b *testing.B) {
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benchmarkTrace(b, 0, 10)
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}
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func BenchmarkTrace_Default_100(b *testing.B) {
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benchmarkTrace(b, 0, 100)
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}
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func BenchmarkTrace_Default_1000(b *testing.B) {
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benchmarkTrace(b, 0, 1000)
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}
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func BenchmarkTrace_Default_10000(b *testing.B) {
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benchmarkTrace(b, 0, 10000)
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}
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func BenchmarkTrace_10_2(b *testing.B) {
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benchmarkTrace(b, 10, 2)
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}
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func BenchmarkTrace_10_10(b *testing.B) {
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benchmarkTrace(b, 10, 10)
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}
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func BenchmarkTrace_10_100(b *testing.B) {
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benchmarkTrace(b, 10, 100)
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}
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func BenchmarkTrace_10_1000(b *testing.B) {
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benchmarkTrace(b, 10, 1000)
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}
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func BenchmarkTrace_10_10000(b *testing.B) {
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benchmarkTrace(b, 10, 10000)
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}
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func BenchmarkTrace_100_2(b *testing.B) {
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benchmarkTrace(b, 100, 2)
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}
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func BenchmarkTrace_100_10(b *testing.B) {
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benchmarkTrace(b, 100, 10)
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}
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func BenchmarkTrace_100_100(b *testing.B) {
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benchmarkTrace(b, 100, 100)
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}
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func BenchmarkTrace_100_1000(b *testing.B) {
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benchmarkTrace(b, 100, 1000)
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}
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func BenchmarkTrace_100_10000(b *testing.B) {
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benchmarkTrace(b, 100, 10000)
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}
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func BenchmarkTrace_1000_2(b *testing.B) {
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benchmarkTrace(b, 1000, 2)
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}
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func BenchmarkTrace_1000_10(b *testing.B) {
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benchmarkTrace(b, 1000, 10)
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}
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func BenchmarkTrace_1000_100(b *testing.B) {
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benchmarkTrace(b, 1000, 100)
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}
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func BenchmarkTrace_1000_1000(b *testing.B) {
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benchmarkTrace(b, 1000, 1000)
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}
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func BenchmarkTrace_1000_10000(b *testing.B) {
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benchmarkTrace(b, 1000, 10000)
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}
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