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// 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"
"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 := io.ReadAll(res.Body)
res.Body.Close()
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()
}
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