1 // Copyright 2010 The Go Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style
3 // license that can be found in the LICENSE file.
16 type canonicalHeaderKeyTest struct {
20 var canonicalHeaderKeyTests = []canonicalHeaderKeyTest{
23 {"User-Agent", "User-Agent"},
24 {"uSER-aGENT", "User-Agent"},
25 {"user-agent", "User-Agent"},
26 {"USER-AGENT", "User-Agent"},
29 func TestCanonicalMIMEHeaderKey(t *testing.T) {
30 for _, tt := range canonicalHeaderKeyTests {
31 if s := CanonicalMIMEHeaderKey(tt.in); s != tt.out {
32 t.Errorf("CanonicalMIMEHeaderKey(%q) = %q, want %q", tt.in, s, tt.out)
37 func reader(s string) *Reader {
38 return NewReader(bufio.NewReader(strings.NewReader(s)))
41 func TestReadLine(t *testing.T) {
42 r := reader("line1\nline2\n")
43 s, err := r.ReadLine()
44 if s != "line1" || err != nil {
45 t.Fatalf("Line 1: %s, %v", s, err)
48 if s != "line2" || err != nil {
49 t.Fatalf("Line 2: %s, %v", s, err)
52 if s != "" || err != os.EOF {
53 t.Fatalf("EOF: %s, %v", s, err)
57 func TestReadContinuedLine(t *testing.T) {
58 r := reader("line1\nline\n 2\nline3\n")
59 s, err := r.ReadContinuedLine()
60 if s != "line1" || err != nil {
61 t.Fatalf("Line 1: %s, %v", s, err)
63 s, err = r.ReadContinuedLine()
64 if s != "line 2" || err != nil {
65 t.Fatalf("Line 2: %s, %v", s, err)
67 s, err = r.ReadContinuedLine()
68 if s != "line3" || err != nil {
69 t.Fatalf("Line 3: %s, %v", s, err)
71 s, err = r.ReadContinuedLine()
72 if s != "" || err != os.EOF {
73 t.Fatalf("EOF: %s, %v", s, err)
77 func TestReadCodeLine(t *testing.T) {
78 r := reader("123 hi\n234 bye\n345 no way\n")
79 code, msg, err := r.ReadCodeLine(0)
80 if code != 123 || msg != "hi" || err != nil {
81 t.Fatalf("Line 1: %d, %s, %v", code, msg, err)
83 code, msg, err = r.ReadCodeLine(23)
84 if code != 234 || msg != "bye" || err != nil {
85 t.Fatalf("Line 2: %d, %s, %v", code, msg, err)
87 code, msg, err = r.ReadCodeLine(346)
88 if code != 345 || msg != "no way" || err == nil {
89 t.Fatalf("Line 3: %d, %s, %v", code, msg, err)
91 if e, ok := err.(*Error); !ok || e.Code != code || e.Msg != msg {
92 t.Fatalf("Line 3: wrong error %v\n", err)
94 code, msg, err = r.ReadCodeLine(1)
95 if code != 0 || msg != "" || err != os.EOF {
96 t.Fatalf("EOF: %d, %s, %v", code, msg, err)
100 func TestReadDotLines(t *testing.T) {
101 r := reader("dotlines\r\n.foo\r\n..bar\n...baz\nquux\r\n\r\n.\r\nanother\n")
102 s, err := r.ReadDotLines()
103 want := []string{"dotlines", "foo", ".bar", "..baz", "quux", ""}
104 if !reflect.DeepEqual(s, want) || err != nil {
105 t.Fatalf("ReadDotLines: %v, %v", s, err)
108 s, err = r.ReadDotLines()
109 want = []string{"another"}
110 if !reflect.DeepEqual(s, want) || err != io.ErrUnexpectedEOF {
111 t.Fatalf("ReadDotLines2: %v, %v", s, err)
115 func TestReadDotBytes(t *testing.T) {
116 r := reader("dotlines\r\n.foo\r\n..bar\n...baz\nquux\r\n\r\n.\r\nanot.her\r\n")
117 b, err := r.ReadDotBytes()
118 want := []byte("dotlines\nfoo\n.bar\n..baz\nquux\n\n")
119 if !reflect.DeepEqual(b, want) || err != nil {
120 t.Fatalf("ReadDotBytes: %q, %v", b, err)
123 b, err = r.ReadDotBytes()
124 want = []byte("anot.her\n")
125 if !reflect.DeepEqual(b, want) || err != io.ErrUnexpectedEOF {
126 t.Fatalf("ReadDotBytes2: %q, %v", b, err)
130 func TestReadMIMEHeader(t *testing.T) {
131 r := reader("my-key: Value 1 \r\nLong-key: Even \n Longer Value\r\nmy-Key: Value 2\r\n\n")
132 m, err := r.ReadMIMEHeader()
134 "My-Key": {"Value 1", "Value 2"},
135 "Long-Key": {"Even Longer Value"},
137 if !reflect.DeepEqual(m, want) || err != nil {
138 t.Fatalf("ReadMIMEHeader: %v, %v; want %v", m, err, want)
142 func TestLargeReadMIMEHeader(t *testing.T) {
143 data := make([]byte, 16*1024)
144 for i := 0; i < len(data); i++ {
147 sdata := string(data)
148 r := reader("Cookie: " + sdata + "\r\n\n")
149 m, err := r.ReadMIMEHeader()
151 t.Fatalf("ReadMIMEHeader: %v", err)
153 cookie := m.Get("Cookie")
155 t.Fatalf("ReadMIMEHeader: %v bytes, want %v bytes", len(cookie), len(sdata))
159 type readResponseTest struct {
166 var readResponseTests = []readResponseTest{
167 {"230-Anonymous access granted, restrictions apply\n" +
168 "Read the file README.txt,\n" +
172 "Anonymous access granted, restrictions apply\nRead the file README.txt,\n please",
175 {"230 Anonymous access granted, restrictions apply\n",
178 "Anonymous access granted, restrictions apply",
181 {"400-A\n400-B\n400 C",
187 {"400-A\r\n400-B\r\n400 C\r\n",
194 // See http://www.ietf.org/rfc/rfc959.txt page 36.
195 func TestRFC959Lines(t *testing.T) {
196 for i, tt := range readResponseTests {
197 r := reader(tt.in + "\nFOLLOWING DATA")
198 code, msg, err := r.ReadResponse(tt.inCode)
200 t.Errorf("#%d: ReadResponse: %v", i, err)
203 if code != tt.wantCode {
204 t.Errorf("#%d: code=%d, want %d", i, code, tt.wantCode)
206 if msg != tt.wantMsg {
207 t.Errorf("%#d: msg=%q, want %q", i, msg, tt.wantMsg)