/usr/share/gocode/src/github.com/go-macaron/binding/file_test.go is in golang-github-go-macaron-binding-dev 0.0~git20151127.0.2502aaf-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 | // Copyright 2014 Martini Authors
// Copyright 2014 The Macaron Authors
//
// Licensed under the Apache License, Version 2.0 (the "License"): you may
// not use this file except in compliance with the License. You may obtain
// a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// License for the specific language governing permissions and limitations
// under the License.
package binding
import (
"bytes"
"mime/multipart"
"net/http"
"net/http/httptest"
"testing"
. "github.com/smartystreets/goconvey/convey"
"gopkg.in/macaron.v1"
)
var fileTestCases = []fileTestCase{
{
description: "Single file",
singleFile: &fileInfo{
fileName: "message.txt",
data: "All your binding are belong to us",
},
},
{
description: "Multiple files",
multipleFiles: []*fileInfo{
&fileInfo{
fileName: "cool-gopher-fact.txt",
data: "Did you know? https://plus.google.com/+MatthewHolt/posts/GmVfd6TPJ51",
},
&fileInfo{
fileName: "gophercon2014.txt",
data: "@bradfitz has a Go time machine: https://twitter.com/mholt6/status/459463953395875840",
},
},
},
{
description: "Single file and multiple files",
singleFile: &fileInfo{
fileName: "social media.txt",
data: "Hey, you should follow @mholt6 (Twitter) or +MatthewHolt (Google+)",
},
multipleFiles: []*fileInfo{
&fileInfo{
fileName: "thank you!",
data: "Also, thanks to all the contributors of this package!",
},
&fileInfo{
fileName: "btw...",
data: "This tool translates JSON into Go structs: http://mholt.github.io/json-to-go/",
},
},
},
}
func Test_FileUploads(t *testing.T) {
Convey("Test file upload", t, func() {
for _, testCase := range fileTestCases {
performFileTest(t, MultipartForm, testCase)
}
})
}
func performFileTest(t *testing.T, binder handlerFunc, testCase fileTestCase) {
httpRecorder := httptest.NewRecorder()
m := macaron.Classic()
fileTestHandler := func(actual BlogPost, errs Errors) {
assertFileAsExpected(t, testCase, actual.HeaderImage, testCase.singleFile)
So(len(testCase.multipleFiles), ShouldEqual, len(actual.Pictures))
for i, expectedFile := range testCase.multipleFiles {
if i >= len(actual.Pictures) {
break
}
assertFileAsExpected(t, testCase, actual.Pictures[i], expectedFile)
}
}
m.Post(testRoute, binder(BlogPost{}), func(actual BlogPost, errs Errors) {
fileTestHandler(actual, errs)
})
m.ServeHTTP(httpRecorder, buildRequestWithFile(testCase))
switch httpRecorder.Code {
case http.StatusNotFound:
panic("Routing is messed up in test fixture (got 404): check methods and paths")
case http.StatusInternalServerError:
panic("Something bad happened on '" + testCase.description + "'")
}
}
func assertFileAsExpected(t *testing.T, testCase fileTestCase, actual *multipart.FileHeader, expected *fileInfo) {
if expected == nil && actual == nil {
return
}
if expected != nil && actual == nil {
So(actual, ShouldNotBeNil)
return
} else if expected == nil && actual != nil {
So(actual, ShouldBeNil)
return
}
So(actual.Filename, ShouldEqual, expected.fileName)
So(unpackFileHeaderData(actual), ShouldEqual, expected.data)
}
func buildRequestWithFile(testCase fileTestCase) *http.Request {
b := &bytes.Buffer{}
w := multipart.NewWriter(b)
if testCase.singleFile != nil {
formFileSingle, err := w.CreateFormFile("header_image", testCase.singleFile.fileName)
if err != nil {
panic("Could not create FormFile (single file): " + err.Error())
}
formFileSingle.Write([]byte(testCase.singleFile.data))
}
for _, file := range testCase.multipleFiles {
formFileMultiple, err := w.CreateFormFile("picture", file.fileName)
if err != nil {
panic("Could not create FormFile (multiple files): " + err.Error())
}
formFileMultiple.Write([]byte(file.data))
}
err := w.Close()
if err != nil {
panic("Could not close multipart writer: " + err.Error())
}
req, err := http.NewRequest("POST", testRoute, b)
if err != nil {
panic("Could not create file upload request: " + err.Error())
}
req.Header.Set("Content-Type", w.FormDataContentType())
return req
}
func unpackFileHeaderData(fh *multipart.FileHeader) string {
if fh == nil {
return ""
}
f, err := fh.Open()
if err != nil {
panic("Could not open file header:" + err.Error())
}
defer f.Close()
var fb bytes.Buffer
_, err = fb.ReadFrom(f)
if err != nil {
panic("Could not read from file header:" + err.Error())
}
return fb.String()
}
type (
fileTestCase struct {
description string
input BlogPost
singleFile *fileInfo
multipleFiles []*fileInfo
}
fileInfo struct {
fileName string
data string
}
)
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