75 lines
2.0 KiB
Go
75 lines
2.0 KiB
Go
// Copyright 2013 Martini Authors
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// Copyright 2014 The Macaron Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License"): you may
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// not use this file except in compliance with the License. You may obtain
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// a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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, WITHOUT
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// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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// License for the specific language governing permissions and limitations
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// under the License.
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package macaron
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import (
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"bytes"
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"log"
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"net/http"
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"net/http/httptest"
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"testing"
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. "github.com/smartystreets/goconvey/convey"
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)
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func Test_Recovery(t *testing.T) {
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Convey("Recovery from panic", t, func() {
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buf := bytes.NewBufferString("")
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setENV(DEV)
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m := New()
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m.Map(log.New(buf, "[Macaron] ", 0))
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m.Use(func(res http.ResponseWriter, req *http.Request) {
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res.Header().Set("Content-Type", "unpredictable")
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})
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m.Use(Recovery())
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m.Use(func(res http.ResponseWriter, req *http.Request) {
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panic("here is a panic!")
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})
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m.Get("/", func() {})
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resp := httptest.NewRecorder()
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req, err := http.NewRequest("GET", "/", nil)
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So(err, ShouldBeNil)
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m.ServeHTTP(resp, req)
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So(resp.Code, ShouldEqual, http.StatusInternalServerError)
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So(resp.HeaderMap.Get("Content-Type"), ShouldEqual, "text/html")
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So(buf.String(), ShouldNotBeEmpty)
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})
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Convey("Revocery panic to another response writer", t, func() {
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resp := httptest.NewRecorder()
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resp2 := httptest.NewRecorder()
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setENV(DEV)
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m := New()
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m.Use(Recovery())
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m.Use(func(c *Context) {
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c.MapTo(resp2, (*http.ResponseWriter)(nil))
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panic("here is a panic!")
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})
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m.Get("/", func() {})
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req, err := http.NewRequest("GET", "/", nil)
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So(err, ShouldBeNil)
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m.ServeHTTP(resp, req)
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So(resp2.Code, ShouldEqual, http.StatusInternalServerError)
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So(resp2.HeaderMap.Get("Content-Type"), ShouldEqual, "text/html")
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So(resp2.Body.Len(), ShouldBeGreaterThan, 0)
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})
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}
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