248 lines
7.4 KiB
Go
248 lines
7.4 KiB
Go
// Copyright 2010 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 mime
|
|
|
|
import (
|
|
"reflect"
|
|
"testing"
|
|
)
|
|
|
|
func TestConsumeToken(t *testing.T) {
|
|
tests := [...][3]string{
|
|
{"foo bar", "foo", " bar"},
|
|
{"bar", "bar", ""},
|
|
{"", "", ""},
|
|
{" foo", "", " foo"},
|
|
}
|
|
for _, test := range tests {
|
|
token, rest := consumeToken(test[0])
|
|
expectedToken := test[1]
|
|
expectedRest := test[2]
|
|
if token != expectedToken {
|
|
t.Errorf("expected to consume token '%s', not '%s' from '%s'",
|
|
expectedToken, token, test[0])
|
|
} else if rest != expectedRest {
|
|
t.Errorf("expected to have left '%s', not '%s' after reading token '%s' from '%s'",
|
|
expectedRest, rest, token, test[0])
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestConsumeValue(t *testing.T) {
|
|
tests := [...][3]string{
|
|
{"foo bar", "foo", " bar"},
|
|
{"bar", "bar", ""},
|
|
{" bar ", "", " bar "},
|
|
{`"My value"end`, "My value", "end"},
|
|
{`"My value" end`, "My value", " end"},
|
|
{`"\\" rest`, "\\", " rest"},
|
|
{`"My \" value"end`, "My \" value", "end"},
|
|
{`"\" rest`, "", `"\" rest`},
|
|
}
|
|
for _, test := range tests {
|
|
value, rest := consumeValue(test[0])
|
|
expectedValue := test[1]
|
|
expectedRest := test[2]
|
|
if value != expectedValue {
|
|
t.Errorf("expected to consume value [%s], not [%s] from [%s]",
|
|
expectedValue, value, test[0])
|
|
} else if rest != expectedRest {
|
|
t.Errorf("expected to have left [%s], not [%s] after reading value [%s] from [%s]",
|
|
expectedRest, rest, value, test[0])
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestConsumeMediaParam(t *testing.T) {
|
|
tests := [...][4]string{
|
|
{" ; foo=bar", "foo", "bar", ""},
|
|
{"; foo=bar", "foo", "bar", ""},
|
|
{";foo=bar", "foo", "bar", ""},
|
|
{`;foo="bar"`, "foo", "bar", ""},
|
|
{`;foo="bar"; `, "foo", "bar", "; "},
|
|
{`;foo="bar"; foo=baz`, "foo", "bar", "; foo=baz"},
|
|
{` ; boundary=----CUT;`, "boundary", "----CUT", ";"},
|
|
{` ; key=value; blah="value";name="foo" `, "key", "value", `; blah="value";name="foo" `},
|
|
{`; blah="value";name="foo" `, "blah", "value", `;name="foo" `},
|
|
{`;name="foo" `, "name", "foo", ` `},
|
|
}
|
|
for _, test := range tests {
|
|
param, value, rest := consumeMediaParam(test[0])
|
|
expectedParam := test[1]
|
|
expectedValue := test[2]
|
|
expectedRest := test[3]
|
|
if param != expectedParam {
|
|
t.Errorf("expected to consume param [%s], not [%s] from [%s]",
|
|
expectedParam, param, test[0])
|
|
} else if value != expectedValue {
|
|
t.Errorf("expected to consume value [%s], not [%s] from [%s]",
|
|
expectedValue, value, test[0])
|
|
} else if rest != expectedRest {
|
|
t.Errorf("expected to have left [%s], not [%s] after reading [%s/%s] from [%s]",
|
|
expectedRest, rest, param, value, test[0])
|
|
}
|
|
}
|
|
}
|
|
|
|
type mediaTypeTest struct {
|
|
in string
|
|
t string
|
|
p map[string]string
|
|
}
|
|
|
|
func TestParseMediaType(t *testing.T) {
|
|
// Convenience map initializer
|
|
m := func(s ...string) map[string]string {
|
|
sm := make(map[string]string)
|
|
for i := 0; i < len(s); i += 2 {
|
|
sm[s[i]] = s[i+1]
|
|
}
|
|
return sm
|
|
}
|
|
|
|
nameFoo := map[string]string{"name": "foo"}
|
|
tests := []mediaTypeTest{
|
|
{`form-data; name="foo"`, "form-data", nameFoo},
|
|
{` form-data ; name=foo`, "form-data", nameFoo},
|
|
{`FORM-DATA;name="foo"`, "form-data", nameFoo},
|
|
{` FORM-DATA ; name="foo"`, "form-data", nameFoo},
|
|
{` FORM-DATA ; name="foo"`, "form-data", nameFoo},
|
|
|
|
{`form-data; key=value; blah="value";name="foo" `,
|
|
"form-data",
|
|
m("key", "value", "blah", "value", "name", "foo")},
|
|
|
|
{`foo; key=val1; key=the-key-appears-again-which-is-bogus`,
|
|
"", m()},
|
|
|
|
// From RFC 2231:
|
|
{`application/x-stuff; title*=us-ascii'en-us'This%20is%20%2A%2A%2Afun%2A%2A%2A`,
|
|
"application/x-stuff",
|
|
m("title", "This is ***fun***")},
|
|
|
|
{`message/external-body; access-type=URL; ` +
|
|
`URL*0="ftp://";` +
|
|
`URL*1="cs.utk.edu/pub/moore/bulk-mailer/bulk-mailer.tar"`,
|
|
"message/external-body",
|
|
m("access-type", "URL",
|
|
"URL", "ftp://cs.utk.edu/pub/moore/bulk-mailer/bulk-mailer.tar")},
|
|
|
|
{`application/x-stuff; ` +
|
|
`title*0*=us-ascii'en'This%20is%20even%20more%20; ` +
|
|
`title*1*=%2A%2A%2Afun%2A%2A%2A%20; ` +
|
|
`title*2="isn't it!"`,
|
|
"application/x-stuff",
|
|
m("title", "This is even more ***fun*** isn't it!")},
|
|
|
|
// Tests from http://greenbytes.de/tech/tc2231/
|
|
// TODO(bradfitz): add the rest of the tests from that site.
|
|
{`attachment; filename="f\oo.html"`,
|
|
"attachment",
|
|
m("filename", "foo.html")},
|
|
{`attachment; filename="\"quoting\" tested.html"`,
|
|
"attachment",
|
|
m("filename", `"quoting" tested.html`)},
|
|
{`attachment; filename="Here's a semicolon;.html"`,
|
|
"attachment",
|
|
m("filename", "Here's a semicolon;.html")},
|
|
{`attachment; foo="\"\\";filename="foo.html"`,
|
|
"attachment",
|
|
m("foo", "\"\\", "filename", "foo.html")},
|
|
{`attachment; filename=foo.html`,
|
|
"attachment",
|
|
m("filename", "foo.html")},
|
|
{`attachment; filename=foo.html ;`,
|
|
"attachment",
|
|
m("filename", "foo.html")},
|
|
{`attachment; filename='foo.html'`,
|
|
"attachment",
|
|
m("filename", "foo.html")},
|
|
{`attachment; filename="foo-%41.html"`,
|
|
"attachment",
|
|
m("filename", "foo-%41.html")},
|
|
{`attachment; filename="foo-%\41.html"`,
|
|
"attachment",
|
|
m("filename", "foo-%41.html")},
|
|
{`filename=foo.html`,
|
|
"", m()},
|
|
{`x=y; filename=foo.html`,
|
|
"", m()},
|
|
{`"foo; filename=bar;baz"; filename=qux`,
|
|
"", m()},
|
|
{`inline; attachment; filename=foo.html`,
|
|
"", m()},
|
|
{`attachment; filename="foo.html".txt`,
|
|
"", m()},
|
|
{`attachment; filename="bar`,
|
|
"", m()},
|
|
{`attachment; creation-date="Wed, 12 Feb 1997 16:29:51 -0500"`,
|
|
"attachment",
|
|
m("creation-date", "Wed, 12 Feb 1997 16:29:51 -0500")},
|
|
{`foobar`, "foobar", m()},
|
|
{`attachment; filename* =UTF-8''foo-%c3%a4.html`,
|
|
"attachment",
|
|
m("filename", "foo-ä.html")},
|
|
{`attachment; filename*=UTF-8''A-%2541.html`,
|
|
"attachment",
|
|
m("filename", "A-%41.html")},
|
|
{`attachment; filename*0="foo."; filename*1="html"`,
|
|
"attachment",
|
|
m("filename", "foo.html")},
|
|
{`attachment; filename*0*=UTF-8''foo-%c3%a4; filename*1=".html"`,
|
|
"attachment",
|
|
m("filename", "foo-ä.html")},
|
|
{`attachment; filename*0="foo"; filename*01="bar"`,
|
|
"attachment",
|
|
m("filename", "foo")},
|
|
{`attachment; filename*0="foo"; filename*2="bar"`,
|
|
"attachment",
|
|
m("filename", "foo")},
|
|
{`attachment; filename*1="foo"; filename*2="bar"`,
|
|
"attachment", m()},
|
|
{`attachment; filename*1="bar"; filename*0="foo"`,
|
|
"attachment",
|
|
m("filename", "foobar")},
|
|
{`attachment; filename="foo-ae.html"; filename*=UTF-8''foo-%c3%a4.html`,
|
|
"attachment",
|
|
m("filename", "foo-ä.html")},
|
|
{`attachment; filename*=UTF-8''foo-%c3%a4.html; filename="foo-ae.html"`,
|
|
"attachment",
|
|
m("filename", "foo-ä.html")},
|
|
|
|
// Browsers also just send UTF-8 directly without RFC 2231,
|
|
// at least when the source page is served with UTF-8.
|
|
{`form-data; firstname="Брэд"; lastname="Фицпатрик"`,
|
|
"form-data",
|
|
m("firstname", "Брэд", "lastname", "Фицпатрик")},
|
|
}
|
|
for _, test := range tests {
|
|
mt, params := ParseMediaType(test.in)
|
|
if g, e := mt, test.t; g != e {
|
|
t.Errorf("for input %q, expected type %q, got %q",
|
|
test.in, e, g)
|
|
continue
|
|
}
|
|
if len(params) == 0 && len(test.p) == 0 {
|
|
continue
|
|
}
|
|
if !reflect.DeepEqual(params, test.p) {
|
|
t.Errorf("for input %q, wrong params.\n"+
|
|
"expected: %#v\n"+
|
|
" got: %#v",
|
|
test.in, test.p, params)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestParseMediaTypeBogus(t *testing.T) {
|
|
mt, params := ParseMediaType("bogus ;=========")
|
|
if mt != "" {
|
|
t.Error("expected empty type")
|
|
}
|
|
if params != nil {
|
|
t.Error("expected nil params")
|
|
}
|
|
}
|