Matti R
a31e14177e
* ci: migrate from Travis to GitHub Actions Co-authored-by: unknwon <u@gogs.io> * Fix lint errors * README * Fix tests on Windows * Skip test Co-authored-by: Sourcegraph Bot <campaigns@sourcegraph.com>
196 lines
5.3 KiB
Go
196 lines
5.3 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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"bufio"
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"io"
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"net"
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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/smartystreets/goconvey/convey"
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)
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type closeNotifyingRecorder struct {
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*httptest.ResponseRecorder
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closed chan bool
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}
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func newCloseNotifyingRecorder() *closeNotifyingRecorder {
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return &closeNotifyingRecorder{
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httptest.NewRecorder(),
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make(chan bool, 1),
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}
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}
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func (c *closeNotifyingRecorder) close() {
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c.closed <- true
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}
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func (c *closeNotifyingRecorder) CloseNotify() <-chan bool {
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return c.closed
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}
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type hijackableResponse struct {
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Hijacked bool
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}
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func newHijackableResponse() *hijackableResponse {
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return &hijackableResponse{}
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}
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func (h *hijackableResponse) Header() http.Header { return nil }
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func (h *hijackableResponse) Write(buf []byte) (int, error) { return 0, nil }
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func (h *hijackableResponse) WriteHeader(code int) {}
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func (h *hijackableResponse) Flush() {}
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func (h *hijackableResponse) Hijack() (net.Conn, *bufio.ReadWriter, error) {
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h.Hijacked = true
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return nil, nil, nil
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}
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func Test_ResponseWriter(t *testing.T) {
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Convey("Write string to response writer", t, func() {
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resp := httptest.NewRecorder()
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rw := NewResponseWriter("GET", resp)
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_, _ = rw.Write([]byte("Hello world"))
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So(resp.Code, ShouldEqual, rw.Status())
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So(resp.Body.String(), ShouldEqual, "Hello world")
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So(rw.Status(), ShouldEqual, http.StatusOK)
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So(rw.Size(), ShouldEqual, 11)
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So(rw.Written(), ShouldBeTrue)
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})
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Convey("Write strings to response writer", t, func() {
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resp := httptest.NewRecorder()
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rw := NewResponseWriter("GET", resp)
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_, _ = rw.Write([]byte("Hello world"))
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_, _ = rw.Write([]byte("foo bar bat baz"))
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So(resp.Code, ShouldEqual, rw.Status())
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So(resp.Body.String(), ShouldEqual, "Hello worldfoo bar bat baz")
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So(rw.Status(), ShouldEqual, http.StatusOK)
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So(rw.Size(), ShouldEqual, 26)
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So(rw.Written(), ShouldBeTrue)
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})
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Convey("Write header to response writer", t, func() {
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resp := httptest.NewRecorder()
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rw := NewResponseWriter("GET", resp)
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rw.WriteHeader(http.StatusNotFound)
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So(resp.Code, ShouldEqual, rw.Status())
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So(resp.Body.String(), ShouldBeBlank)
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So(rw.Status(), ShouldEqual, http.StatusNotFound)
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So(rw.Size(), ShouldEqual, 0)
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})
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Convey("Write before response write", t, func() {
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result := ""
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resp := httptest.NewRecorder()
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rw := NewResponseWriter("GET", resp)
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rw.Before(func(ResponseWriter) {
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result += "foo"
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})
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rw.Before(func(ResponseWriter) {
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result += "bar"
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})
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rw.WriteHeader(http.StatusNotFound)
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So(resp.Code, ShouldEqual, rw.Status())
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So(resp.Body.String(), ShouldBeBlank)
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So(rw.Status(), ShouldEqual, http.StatusNotFound)
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So(rw.Size(), ShouldEqual, 0)
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So(result, ShouldEqual, "barfoo")
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})
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Convey("Response writer with Hijack", t, func() {
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hijackable := newHijackableResponse()
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rw := NewResponseWriter("GET", hijackable)
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hijacker, ok := rw.(http.Hijacker)
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So(ok, ShouldBeTrue)
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_, _, err := hijacker.Hijack()
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So(err, ShouldBeNil)
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So(hijackable.Hijacked, ShouldBeTrue)
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})
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Convey("Response writer with bad Hijack", t, func() {
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hijackable := new(http.ResponseWriter)
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rw := NewResponseWriter("GET", *hijackable)
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hijacker, ok := rw.(http.Hijacker)
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So(ok, ShouldBeTrue)
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_, _, err := hijacker.Hijack()
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So(err, ShouldNotBeNil)
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})
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Convey("Response writer with close notify", t, func() {
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resp := newCloseNotifyingRecorder()
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rw := NewResponseWriter("GET", resp)
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closed := false
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notifier := rw.(http.CloseNotifier).CloseNotify() //nolint
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resp.close()
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select {
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case <-notifier:
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closed = true
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case <-time.After(time.Second):
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}
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So(closed, ShouldBeTrue)
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})
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Convey("Response writer with flusher", t, func() {
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resp := httptest.NewRecorder()
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rw := NewResponseWriter("GET", resp)
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_, ok := rw.(http.Flusher)
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So(ok, ShouldBeTrue)
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})
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Convey("Response writer with flusher handler", t, func() {
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m := Classic()
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m.Get("/events", func(w http.ResponseWriter, r *http.Request) {
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f, ok := w.(http.Flusher)
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So(ok, ShouldBeTrue)
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w.Header().Set("Content-Type", "text/event-stream")
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w.Header().Set("Cache-Control", "no-cache")
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w.Header().Set("Connection", "keep-alive")
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for i := 0; i < 2; i++ {
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time.Sleep(10 * time.Millisecond)
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_, _ = io.WriteString(w, "data: Hello\n\n")
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f.Flush()
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}
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})
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resp := httptest.NewRecorder()
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req, err := http.NewRequest("GET", "/events", 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.StatusOK)
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So(resp.Body.String(), ShouldEqual, "data: Hello\n\ndata: Hello\n\n")
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})
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Convey("Response writer with http/2 push", t, func() {
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resp := httptest.NewRecorder()
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rw := NewResponseWriter("GET", resp)
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_, ok := rw.(http.Pusher)
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So(ok, ShouldBeTrue)
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})
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}
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