gcc/libgo/go/http/url_test.go
Ian Lance Taylor ff5f50c52c Remove the types float and complex.
Update to current version of Go library.

Update testsuite for removed types.

	* go-lang.c (go_langhook_init): Omit float_type_size when calling
	go_create_gogo.
	* go-c.h: Update declaration of go_create_gogo.

From-SVN: r169098
2011-01-21 18:19:03 +00:00

676 lines
16 KiB
Go

// Copyright 2009 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 (
"fmt"
"os"
"reflect"
"testing"
)
// TODO(rsc):
// test URLUnescape
// test URLEscape
// test ParseURL
type URLTest struct {
in string
out *URL
roundtrip string // expected result of reserializing the URL; empty means same as "in".
}
var urltests = []URLTest{
// no path
{
"http://www.google.com",
&URL{
Raw: "http://www.google.com",
Scheme: "http",
RawAuthority: "www.google.com",
Host: "www.google.com",
},
"",
},
// path
{
"http://www.google.com/",
&URL{
Raw: "http://www.google.com/",
Scheme: "http",
RawAuthority: "www.google.com",
Host: "www.google.com",
RawPath: "/",
Path: "/",
},
"",
},
// path with hex escaping
{
"http://www.google.com/file%20one%26two",
&URL{
Raw: "http://www.google.com/file%20one%26two",
Scheme: "http",
RawAuthority: "www.google.com",
Host: "www.google.com",
RawPath: "/file%20one%26two",
Path: "/file one&two",
},
"http://www.google.com/file%20one&two",
},
// user
{
"ftp://webmaster@www.google.com/",
&URL{
Raw: "ftp://webmaster@www.google.com/",
Scheme: "ftp",
RawAuthority: "webmaster@www.google.com",
RawUserinfo: "webmaster",
Host: "www.google.com",
RawPath: "/",
Path: "/",
},
"",
},
// escape sequence in username
{
"ftp://john%20doe@www.google.com/",
&URL{
Raw: "ftp://john%20doe@www.google.com/",
Scheme: "ftp",
RawAuthority: "john%20doe@www.google.com",
RawUserinfo: "john%20doe",
Host: "www.google.com",
RawPath: "/",
Path: "/",
},
"ftp://john%20doe@www.google.com/",
},
// query
{
"http://www.google.com/?q=go+language",
&URL{
Raw: "http://www.google.com/?q=go+language",
Scheme: "http",
RawAuthority: "www.google.com",
Host: "www.google.com",
RawPath: "/?q=go+language",
Path: "/",
RawQuery: "q=go+language",
},
"",
},
// query with hex escaping: NOT parsed
{
"http://www.google.com/?q=go%20language",
&URL{
Raw: "http://www.google.com/?q=go%20language",
Scheme: "http",
RawAuthority: "www.google.com",
Host: "www.google.com",
RawPath: "/?q=go%20language",
Path: "/",
RawQuery: "q=go%20language",
},
"",
},
// %20 outside query
{
"http://www.google.com/a%20b?q=c+d",
&URL{
Raw: "http://www.google.com/a%20b?q=c+d",
Scheme: "http",
RawAuthority: "www.google.com",
Host: "www.google.com",
RawPath: "/a%20b?q=c+d",
Path: "/a b",
RawQuery: "q=c+d",
},
"",
},
// path without leading /, so no query parsing
{
"http:www.google.com/?q=go+language",
&URL{
Raw: "http:www.google.com/?q=go+language",
Scheme: "http",
RawPath: "www.google.com/?q=go+language",
Path: "www.google.com/?q=go+language",
OpaquePath: true,
},
"http:www.google.com/?q=go+language",
},
// path without leading /, so no query parsing
{
"http:%2f%2fwww.google.com/?q=go+language",
&URL{
Raw: "http:%2f%2fwww.google.com/?q=go+language",
Scheme: "http",
RawPath: "%2f%2fwww.google.com/?q=go+language",
Path: "//www.google.com/?q=go+language",
OpaquePath: true,
},
"http:%2f/www.google.com/?q=go+language",
},
// non-authority
{
"mailto:/webmaster@golang.org",
&URL{
Raw: "mailto:/webmaster@golang.org",
Scheme: "mailto",
RawPath: "/webmaster@golang.org",
Path: "/webmaster@golang.org",
},
"",
},
// non-authority
{
"mailto:webmaster@golang.org",
&URL{
Raw: "mailto:webmaster@golang.org",
Scheme: "mailto",
RawPath: "webmaster@golang.org",
Path: "webmaster@golang.org",
OpaquePath: true,
},
"",
},
// unescaped :// in query should not create a scheme
{
"/foo?query=http://bad",
&URL{
Raw: "/foo?query=http://bad",
RawPath: "/foo?query=http://bad",
Path: "/foo",
RawQuery: "query=http://bad",
},
"",
},
// leading // without scheme should create an authority
{
"//foo",
&URL{
RawAuthority: "foo",
Raw: "//foo",
Host: "foo",
Scheme: "",
RawPath: "",
Path: "",
},
"",
},
// leading // without scheme, with userinfo, path, and query
{
"//user@foo/path?a=b",
&URL{
Raw: "//user@foo/path?a=b",
RawAuthority: "user@foo",
RawUserinfo: "user",
Scheme: "",
RawPath: "/path?a=b",
Path: "/path",
RawQuery: "a=b",
Host: "foo",
},
"",
},
// Three leading slashes isn't an authority, but doesn't return an error.
// (We can't return an error, as this code is also used via
// ServeHTTP -> ReadRequest -> ParseURL, which is arguably a
// different URL parsing context, but currently shares the
// same codepath)
{
"///threeslashes",
&URL{
RawAuthority: "",
Raw: "///threeslashes",
Host: "",
Scheme: "",
RawPath: "///threeslashes",
Path: "///threeslashes",
},
"",
},
{
"http://user:password@google.com",
&URL{
Raw: "http://user:password@google.com",
Scheme: "http",
RawAuthority: "user:password@google.com",
RawUserinfo: "user:password",
Host: "google.com",
},
"http://user:******@google.com",
},
{
"http://user:longerpass@google.com",
&URL{
Raw: "http://user:longerpass@google.com",
Scheme: "http",
RawAuthority: "user:longerpass@google.com",
RawUserinfo: "user:longerpass",
Host: "google.com",
},
"http://user:******@google.com",
},
}
var urlnofragtests = []URLTest{
{
"http://www.google.com/?q=go+language#foo",
&URL{
Raw: "http://www.google.com/?q=go+language#foo",
Scheme: "http",
RawAuthority: "www.google.com",
Host: "www.google.com",
RawPath: "/?q=go+language#foo",
Path: "/",
RawQuery: "q=go+language#foo",
},
"",
},
}
var urlfragtests = []URLTest{
{
"http://www.google.com/?q=go+language#foo",
&URL{
Raw: "http://www.google.com/?q=go+language#foo",
Scheme: "http",
RawAuthority: "www.google.com",
Host: "www.google.com",
RawPath: "/?q=go+language#foo",
Path: "/",
RawQuery: "q=go+language",
Fragment: "foo",
},
"",
},
{
"http://www.google.com/?q=go+language#foo%26bar",
&URL{
Raw: "http://www.google.com/?q=go+language#foo%26bar",
Scheme: "http",
RawAuthority: "www.google.com",
Host: "www.google.com",
RawPath: "/?q=go+language#foo%26bar",
Path: "/",
RawQuery: "q=go+language",
Fragment: "foo&bar",
},
"http://www.google.com/?q=go+language#foo&bar",
},
}
// more useful string for debugging than fmt's struct printer
func ufmt(u *URL) string {
return fmt.Sprintf("raw=%q, scheme=%q, rawpath=%q, auth=%q, userinfo=%q, host=%q, path=%q, rawq=%q, frag=%q",
u.Raw, u.Scheme, u.RawPath, u.RawAuthority, u.RawUserinfo,
u.Host, u.Path, u.RawQuery, u.Fragment)
}
func DoTest(t *testing.T, parse func(string) (*URL, os.Error), name string, tests []URLTest) {
for _, tt := range tests {
u, err := parse(tt.in)
if err != nil {
t.Errorf("%s(%q) returned error %s", name, tt.in, err)
continue
}
if !reflect.DeepEqual(u, tt.out) {
t.Errorf("%s(%q):\n\thave %v\n\twant %v\n",
name, tt.in, ufmt(u), ufmt(tt.out))
}
}
}
func TestParseURL(t *testing.T) {
DoTest(t, ParseURL, "ParseURL", urltests)
DoTest(t, ParseURL, "ParseURL", urlnofragtests)
}
func TestParseURLReference(t *testing.T) {
DoTest(t, ParseURLReference, "ParseURLReference", urltests)
DoTest(t, ParseURLReference, "ParseURLReference", urlfragtests)
}
const pathThatLooksSchemeRelative = "//not.a.user@not.a.host/just/a/path"
var parseRequestUrlTests = []struct {
url string
expectedValid bool
}{
{"http://foo.com", true},
{"http://foo.com/", true},
{"http://foo.com/path", true},
{"/", true},
{pathThatLooksSchemeRelative, true},
{"//not.a.user@%66%6f%6f.com/just/a/path/also", true},
{"foo.html", false},
{"../dir/", false},
}
func TestParseRequestURL(t *testing.T) {
for _, test := range parseRequestUrlTests {
_, err := ParseRequestURL(test.url)
valid := err == nil
if valid != test.expectedValid {
t.Errorf("Expected valid=%v for %q; got %v", test.expectedValid, test.url, valid)
}
}
url, err := ParseRequestURL(pathThatLooksSchemeRelative)
if err != nil {
t.Fatalf("Unexpected error %v", err)
}
if url.Path != pathThatLooksSchemeRelative {
t.Errorf("Expected path %q; got %q", pathThatLooksSchemeRelative, url.Path)
}
}
func DoTestString(t *testing.T, parse func(string) (*URL, os.Error), name string, tests []URLTest) {
for _, tt := range tests {
u, err := parse(tt.in)
if err != nil {
t.Errorf("%s(%q) returned error %s", name, tt.in, err)
continue
}
s := u.String()
expected := tt.in
if len(tt.roundtrip) > 0 {
expected = tt.roundtrip
}
if s != expected {
t.Errorf("%s(%q).String() == %q (expected %q)", name, tt.in, s, expected)
}
}
}
func TestURLString(t *testing.T) {
DoTestString(t, ParseURL, "ParseURL", urltests)
DoTestString(t, ParseURL, "ParseURL", urlnofragtests)
DoTestString(t, ParseURLReference, "ParseURLReference", urltests)
DoTestString(t, ParseURLReference, "ParseURLReference", urlfragtests)
}
type URLEscapeTest struct {
in string
out string
err os.Error
}
var unescapeTests = []URLEscapeTest{
{
"",
"",
nil,
},
{
"abc",
"abc",
nil,
},
{
"1%41",
"1A",
nil,
},
{
"1%41%42%43",
"1ABC",
nil,
},
{
"%4a",
"J",
nil,
},
{
"%6F",
"o",
nil,
},
{
"%", // not enough characters after %
"",
URLEscapeError("%"),
},
{
"%a", // not enough characters after %
"",
URLEscapeError("%a"),
},
{
"%1", // not enough characters after %
"",
URLEscapeError("%1"),
},
{
"123%45%6", // not enough characters after %
"",
URLEscapeError("%6"),
},
{
"%zzzzz", // invalid hex digits
"",
URLEscapeError("%zz"),
},
}
func TestURLUnescape(t *testing.T) {
for _, tt := range unescapeTests {
actual, err := URLUnescape(tt.in)
if actual != tt.out || (err != nil) != (tt.err != nil) {
t.Errorf("URLUnescape(%q) = %q, %s; want %q, %s", tt.in, actual, err, tt.out, tt.err)
}
}
}
var escapeTests = []URLEscapeTest{
{
"",
"",
nil,
},
{
"abc",
"abc",
nil,
},
{
"one two",
"one+two",
nil,
},
{
"10%",
"10%25",
nil,
},
{
" ?&=#+%!<>#\"{}|\\^[]`☺\t",
"+%3f%26%3d%23%2b%25!%3c%3e%23%22%7b%7d%7c%5c%5e%5b%5d%60%e2%98%ba%09",
nil,
},
}
func TestURLEscape(t *testing.T) {
for _, tt := range escapeTests {
actual := URLEscape(tt.in)
if tt.out != actual {
t.Errorf("URLEscape(%q) = %q, want %q", tt.in, actual, tt.out)
}
// for bonus points, verify that escape:unescape is an identity.
roundtrip, err := URLUnescape(actual)
if roundtrip != tt.in || err != nil {
t.Errorf("URLUnescape(%q) = %q, %s; want %q, %s", actual, roundtrip, err, tt.in, "[no error]")
}
}
}
type UserinfoTest struct {
User string
Password string
Raw string
}
var userinfoTests = []UserinfoTest{
{"user", "password", "user:password"},
{"foo:bar", "~!@#$%^&*()_+{}|[]\\-=`:;'\"<>?,./",
"foo%3abar:~!%40%23$%25%5e&*()_+%7b%7d%7c%5b%5d%5c-=%60%3a;'%22%3c%3e?,.%2f"},
}
func TestEscapeUserinfo(t *testing.T) {
for _, tt := range userinfoTests {
if raw := EscapeUserinfo(tt.User, tt.Password); raw != tt.Raw {
t.Errorf("EscapeUserinfo(%q, %q) = %q, want %q", tt.User, tt.Password, raw, tt.Raw)
}
}
}
func TestUnescapeUserinfo(t *testing.T) {
for _, tt := range userinfoTests {
if user, pass, err := UnescapeUserinfo(tt.Raw); user != tt.User || pass != tt.Password || err != nil {
t.Errorf("UnescapeUserinfo(%q) = %q, %q, %v, want %q, %q, nil", tt.Raw, user, pass, err, tt.User, tt.Password)
}
}
}
type qMap map[string][]string
type EncodeQueryTest struct {
m qMap
expected string
expected1 string
}
var encodeQueryTests = []EncodeQueryTest{
{nil, "", ""},
{qMap{"q": {"puppies"}, "oe": {"utf8"}}, "q=puppies&oe=utf8", "oe=utf8&q=puppies"},
{qMap{"q": {"dogs", "&", "7"}}, "q=dogs&q=%26&q=7", "q=dogs&q=%26&q=7"},
}
func TestEncodeQuery(t *testing.T) {
for _, tt := range encodeQueryTests {
if q := EncodeQuery(tt.m); q != tt.expected && q != tt.expected1 {
t.Errorf(`EncodeQuery(%+v) = %q, want %q`, tt.m, q, tt.expected)
}
}
}
var resolvePathTests = []struct {
base, ref, expected string
}{
{"a/b", ".", "a/"},
{"a/b", "c", "a/c"},
{"a/b", "..", ""},
{"a/", "..", ""},
{"a/", "../..", ""},
{"a/b/c", "..", "a/"},
{"a/b/c", "../d", "a/d"},
{"a/b/c", ".././d", "a/d"},
{"a/b", "./..", ""},
{"a/./b", ".", "a/./"},
{"a/../", ".", "a/../"},
{"a/.././b", "c", "a/.././c"},
}
func TestResolvePath(t *testing.T) {
for _, test := range resolvePathTests {
got := resolvePath(test.base, test.ref)
if got != test.expected {
t.Errorf("For %q + %q got %q; expected %q", test.base, test.ref, got, test.expected)
}
}
}
var resolveReferenceTests = []struct {
base, rel, expected string
}{
// Absolute URL references
{"http://foo.com?a=b", "https://bar.com/", "https://bar.com/"},
{"http://foo.com/", "https://bar.com/?a=b", "https://bar.com/?a=b"},
{"http://foo.com/bar", "mailto:foo@example.com", "mailto:foo@example.com"},
// Path-absolute references
{"http://foo.com/bar", "/baz", "http://foo.com/baz"},
{"http://foo.com/bar?a=b#f", "/baz", "http://foo.com/baz"},
{"http://foo.com/bar?a=b", "/baz?c=d", "http://foo.com/baz?c=d"},
// Scheme-relative
{"https://foo.com/bar?a=b", "//bar.com/quux", "https://bar.com/quux"},
// Path-relative references:
// ... current directory
{"http://foo.com", ".", "http://foo.com/"},
{"http://foo.com/bar", ".", "http://foo.com/"},
{"http://foo.com/bar/", ".", "http://foo.com/bar/"},
// ... going down
{"http://foo.com", "bar", "http://foo.com/bar"},
{"http://foo.com/", "bar", "http://foo.com/bar"},
{"http://foo.com/bar/baz", "quux", "http://foo.com/bar/quux"},
// ... going up
{"http://foo.com/bar/baz", "../quux", "http://foo.com/quux"},
{"http://foo.com/bar/baz", "../../../../../quux", "http://foo.com/quux"},
{"http://foo.com/bar", "..", "http://foo.com/"},
{"http://foo.com/bar/baz", "./..", "http://foo.com/"},
// "." and ".." in the base aren't special
{"http://foo.com/dot/./dotdot/../foo/bar", "../baz", "http://foo.com/dot/./dotdot/../baz"},
// Triple dot isn't special
{"http://foo.com/bar", "...", "http://foo.com/..."},
// Fragment
{"http://foo.com/bar", ".#frag", "http://foo.com/#frag"},
}
func TestResolveReference(t *testing.T) {
mustParseURL := func(url string) *URL {
u, err := ParseURLReference(url)
if err != nil {
t.Fatalf("Expected URL to parse: %q, got error: %v", url, err)
}
return u
}
for _, test := range resolveReferenceTests {
base := mustParseURL(test.base)
rel := mustParseURL(test.rel)
url := base.ResolveReference(rel)
urlStr := url.String()
if urlStr != test.expected {
t.Errorf("Resolving %q + %q != %q; got %q", test.base, test.rel, test.expected, urlStr)
}
}
// Test that new instances are returned.
base := mustParseURL("http://foo.com/")
abs := base.ResolveReference(mustParseURL("."))
if base == abs {
t.Errorf("Expected no-op reference to return new URL instance.")
}
barRef := mustParseURL("http://bar.com/")
abs = base.ResolveReference(barRef)
if abs == barRef {
t.Errorf("Expected resolution of absolute reference to return new URL instance.")
}
// Test the convenience wrapper too
base = mustParseURL("http://foo.com/path/one/")
abs, _ = base.ParseURL("../two")
expected := "http://foo.com/path/two"
if abs.String() != expected {
t.Errorf("ParseURL wrapper got %q; expected %q", abs.String(), expected)
}
_, err := base.ParseURL("")
if err == nil {
t.Errorf("Expected an error from ParseURL wrapper parsing an empty string.")
}
}