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202 lines
4.4 KiB
202 lines
4.4 KiB
// Copyright 2015 The Tango 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 tango
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import (
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"bytes"
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"fmt"
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"net/http"
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"net/http/httptest"
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"os"
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"testing"
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)
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func TestError1(t *testing.T) {
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buff := bytes.NewBufferString("")
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recorder := httptest.NewRecorder()
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recorder.Body = buff
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l := NewLogger(os.Stdout)
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o := Classic(l)
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o.Get("/", func(ctx *Context) error {
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return NotFound()
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})
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req, err := http.NewRequest("GET", "http://localhost:8000/", nil)
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if err != nil {
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t.Error(err)
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}
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o.ServeHTTP(recorder, req)
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expect(t, recorder.Code, http.StatusNotFound)
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refute(t, len(buff.String()), 0)
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}
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func TestError2(t *testing.T) {
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buff := bytes.NewBufferString("")
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recorder := httptest.NewRecorder()
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recorder.Body = buff
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o := Classic()
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o.Get("/", func(ctx *Context) error {
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return NotSupported()
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})
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req, err := http.NewRequest("GET", "http://localhost:8000/", nil)
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if err != nil {
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t.Error(err)
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}
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o.ServeHTTP(recorder, req)
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expect(t, recorder.Code, http.StatusMethodNotAllowed)
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refute(t, len(buff.String()), 0)
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}
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func TestError3(t *testing.T) {
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buff := bytes.NewBufferString("")
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recorder := httptest.NewRecorder()
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recorder.Body = buff
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o := Classic()
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o.Get("/", func(ctx *Context) error {
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return InternalServerError()
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})
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req, err := http.NewRequest("GET", "http://localhost:8000/", nil)
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if err != nil {
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t.Error(err)
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}
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o.ServeHTTP(recorder, req)
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expect(t, recorder.Code, http.StatusInternalServerError)
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refute(t, len(buff.String()), 0)
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}
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func TestError4(t *testing.T) {
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buff := bytes.NewBufferString("")
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recorder := httptest.NewRecorder()
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recorder.Body = buff
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o := Classic()
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o.Patch("/", func(ctx *Context) error {
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return Forbidden()
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})
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req, err := http.NewRequest("PATCH", "http://localhost:8000/", nil)
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if err != nil {
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t.Error(err)
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}
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o.ServeHTTP(recorder, req)
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expect(t, recorder.Code, http.StatusForbidden)
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refute(t, len(buff.String()), 0)
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}
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func TestError5(t *testing.T) {
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buff := bytes.NewBufferString("")
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recorder := httptest.NewRecorder()
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recorder.Body = buff
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o := Classic()
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o.Trace("/", func(ctx *Context) error {
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return Unauthorized()
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})
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req, err := http.NewRequest("TRACE", "http://localhost:8000/", nil)
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if err != nil {
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t.Error(err)
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}
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o.ServeHTTP(recorder, req)
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expect(t, recorder.Code, http.StatusUnauthorized)
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refute(t, len(buff.String()), 0)
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}
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var err500 = Abort(500, "error")
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func TestError6(t *testing.T) {
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buff := bytes.NewBufferString("")
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recorder := httptest.NewRecorder()
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recorder.Body = buff
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o := Classic()
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o.Head("/", func(ctx *Context) error {
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return err500
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})
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req, err := http.NewRequest("HEAD", "http://localhost:8000/", nil)
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if err != nil {
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t.Error(err)
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}
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o.ServeHTTP(recorder, req)
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expect(t, recorder.Code, err500.Code())
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refute(t, len(buff.String()), 0)
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expect(t, buff.String(), err500.Error())
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}
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func TestError7(t *testing.T) {
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buff := bytes.NewBufferString("")
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recorder := httptest.NewRecorder()
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recorder.Body = buff
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o := Classic()
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o.Head("/", func(ctx *Context) {
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return
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})
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req, err := http.NewRequest("HEAD", "http://localhost:8000/11?==", nil)
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if err != nil {
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t.Error(err)
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}
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o.ServeHTTP(recorder, req)
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expect(t, recorder.Code, http.StatusNotFound)
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refute(t, len(buff.String()), 0)
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}
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var (
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prefix = "<html><head>tango</head><body><div>"
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suffix = fmt.Sprintf("</div><div>version: %s</div></body></html>", Version())
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)
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func TestError8(t *testing.T) {
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buff := bytes.NewBufferString("")
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recorder := httptest.NewRecorder()
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recorder.Body = buff
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o := Classic()
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o.ErrHandler = HandlerFunc(func(ctx *Context) {
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switch res := ctx.Result.(type) {
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case AbortError:
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ctx.WriteHeader(res.Code())
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ctx.Write([]byte(prefix))
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ctx.Write([]byte(res.Error()))
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case error:
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ctx.WriteHeader(http.StatusInternalServerError)
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ctx.Write([]byte(prefix))
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ctx.Write([]byte(res.Error()))
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default:
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ctx.WriteHeader(http.StatusInternalServerError)
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ctx.Write([]byte(prefix))
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ctx.Write([]byte(http.StatusText(http.StatusInternalServerError)))
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}
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ctx.Write([]byte(suffix))
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})
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o.Get("/", func() error {
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return NotFound()
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})
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req, err := http.NewRequest("HEAD", "http://localhost:8000/", nil)
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if err != nil {
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t.Error(err)
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}
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o.ServeHTTP(recorder, req)
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expect(t, recorder.Code, http.StatusNotFound)
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refute(t, len(buff.String()), 0)
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expect(t, buff.String(), prefix+"Not Found"+suffix)
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}
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