summaryrefslogtreecommitdiff
path: root/src/net/http/filetransport_test.go
blob: 6f1a537e2ed8530fd86862c04d75d76307496c0a (plain)
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
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package http

import (
	"io/ioutil"
	"os"
	"path/filepath"
	"testing"
)

func checker(t *testing.T) func(string, error) {
	return func(call string, err error) {
		if err == nil {
			return
		}
		t.Fatalf("%s: %v", call, err)
	}
}

func TestFileTransport(t *testing.T) {
	check := checker(t)

	dname, err := ioutil.TempDir("", "")
	check("TempDir", err)
	fname := filepath.Join(dname, "foo.txt")
	err = ioutil.WriteFile(fname, []byte("Bar"), 0644)
	check("WriteFile", err)
	defer os.Remove(dname)
	defer os.Remove(fname)

	tr := &Transport{}
	tr.RegisterProtocol("file", NewFileTransport(Dir(dname)))
	c := &Client{Transport: tr}

	fooURLs := []string{"file:///foo.txt", "file://../foo.txt"}
	for _, urlstr := range fooURLs {
		res, err := c.Get(urlstr)
		check("Get "+urlstr, err)
		if res.StatusCode != 200 {
			t.Errorf("for %s, StatusCode = %d, want 200", urlstr, res.StatusCode)
		}
		if res.ContentLength != -1 {
			t.Errorf("for %s, ContentLength = %d, want -1", urlstr, res.ContentLength)
		}
		if res.Body == nil {
			t.Fatalf("for %s, nil Body", urlstr)
		}
		slurp, err := ioutil.ReadAll(res.Body)
		check("ReadAll "+urlstr, err)
		if string(slurp) != "Bar" {
			t.Errorf("for %s, got content %q, want %q", urlstr, string(slurp), "Bar")
		}
	}

	const badURL = "file://../no-exist.txt"
	res, err := c.Get(badURL)
	check("Get "+badURL, err)
	if res.StatusCode != 404 {
		t.Errorf("for %s, StatusCode = %d, want 404", badURL, res.StatusCode)
	}
	res.Body.Close()
}