mirror of
https://github.com/caddyserver/caddy.git
synced 2024-12-16 21:56:40 -05:00
146 lines
3.8 KiB
Go
146 lines
3.8 KiB
Go
package caddyhttp
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import (
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"bytes"
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"context"
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"io"
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"net/http"
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"net/http/httptest"
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"testing"
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"time"
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"github.com/stretchr/testify/assert"
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"go.uber.org/zap"
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"go.uber.org/zap/zapcore"
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)
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type writeFunc func(p []byte) (int, error)
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type nopSyncer writeFunc
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func (n nopSyncer) Write(p []byte) (int, error) {
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return n(p)
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}
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func (n nopSyncer) Sync() error {
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return nil
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}
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// testLogger returns a logger and a buffer to which the logger writes. The
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// buffer can be read for asserting log output.
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func testLogger(wf writeFunc) *zap.Logger {
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ws := nopSyncer(wf)
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encoderCfg := zapcore.EncoderConfig{
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MessageKey: "msg",
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LevelKey: "level",
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NameKey: "logger",
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EncodeLevel: zapcore.LowercaseLevelEncoder,
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EncodeTime: zapcore.ISO8601TimeEncoder,
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EncodeDuration: zapcore.StringDurationEncoder,
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}
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core := zapcore.NewCore(zapcore.NewJSONEncoder(encoderCfg), ws, zap.DebugLevel)
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return zap.New(core)
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}
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func TestServer_LogRequest(t *testing.T) {
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s := &Server{}
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ctx := context.Background()
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ctx = context.WithValue(ctx, ExtraLogFieldsCtxKey, new(ExtraLogFields))
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req := httptest.NewRequest(http.MethodGet, "/", nil).WithContext(ctx)
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rec := httptest.NewRecorder()
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wrec := NewResponseRecorder(rec, nil, nil)
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duration := 50 * time.Millisecond
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repl := NewTestReplacer(req)
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bodyReader := &lengthReader{Source: req.Body}
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shouldLogCredentials := false
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buf := bytes.Buffer{}
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accLog := testLogger(buf.Write)
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s.logRequest(accLog, req, wrec, &duration, repl, bodyReader, shouldLogCredentials)
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assert.JSONEq(t, `{
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"msg":"handled request", "level":"info", "bytes_read":0,
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"duration":"50ms", "resp_headers": {}, "size":0,
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"status":0, "user_id":""
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}`, buf.String())
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}
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func TestServer_LogRequest_WithTraceID(t *testing.T) {
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s := &Server{}
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extra := new(ExtraLogFields)
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ctx := context.WithValue(context.Background(), ExtraLogFieldsCtxKey, extra)
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extra.Add(zap.String("traceID", "1234567890abcdef"))
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req := httptest.NewRequest(http.MethodGet, "/", nil).WithContext(ctx)
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rec := httptest.NewRecorder()
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wrec := NewResponseRecorder(rec, nil, nil)
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duration := 50 * time.Millisecond
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repl := NewTestReplacer(req)
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bodyReader := &lengthReader{Source: req.Body}
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shouldLogCredentials := false
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buf := bytes.Buffer{}
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accLog := testLogger(buf.Write)
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s.logRequest(accLog, req, wrec, &duration, repl, bodyReader, shouldLogCredentials)
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assert.JSONEq(t, `{
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"msg":"handled request", "level":"info", "bytes_read":0,
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"duration":"50ms", "resp_headers": {}, "size":0,
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"status":0, "user_id":"",
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"traceID":"1234567890abcdef"
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}`, buf.String())
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}
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func BenchmarkServer_LogRequest(b *testing.B) {
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s := &Server{}
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extra := new(ExtraLogFields)
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ctx := context.WithValue(context.Background(), ExtraLogFieldsCtxKey, extra)
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req := httptest.NewRequest(http.MethodGet, "/", nil).WithContext(ctx)
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rec := httptest.NewRecorder()
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wrec := NewResponseRecorder(rec, nil, nil)
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duration := 50 * time.Millisecond
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repl := NewTestReplacer(req)
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bodyReader := &lengthReader{Source: req.Body}
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buf := io.Discard
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accLog := testLogger(buf.Write)
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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s.logRequest(accLog, req, wrec, &duration, repl, bodyReader, false)
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}
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}
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func BenchmarkServer_LogRequest_WithTraceID(b *testing.B) {
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s := &Server{}
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extra := new(ExtraLogFields)
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ctx := context.WithValue(context.Background(), ExtraLogFieldsCtxKey, extra)
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extra.Add(zap.String("traceID", "1234567890abcdef"))
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req := httptest.NewRequest(http.MethodGet, "/", nil).WithContext(ctx)
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rec := httptest.NewRecorder()
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wrec := NewResponseRecorder(rec, nil, nil)
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duration := 50 * time.Millisecond
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repl := NewTestReplacer(req)
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bodyReader := &lengthReader{Source: req.Body}
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buf := io.Discard
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accLog := testLogger(buf.Write)
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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s.logRequest(accLog, req, wrec, &duration, repl, bodyReader, false)
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}
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}
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