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-rw-r--r--src/net/url/url_test.go961
1 files changed, 961 insertions, 0 deletions
diff --git a/src/net/url/url_test.go b/src/net/url/url_test.go
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+++ b/src/net/url/url_test.go
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+// 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 url
+
+import (
+ "fmt"
+ "reflect"
+ "strings"
+ "testing"
+)
+
+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{
+ Scheme: "http",
+ Host: "www.google.com",
+ },
+ "",
+ },
+ // path
+ {
+ "http://www.google.com/",
+ &URL{
+ Scheme: "http",
+ Host: "www.google.com",
+ Path: "/",
+ },
+ "",
+ },
+ // path with hex escaping
+ {
+ "http://www.google.com/file%20one%26two",
+ &URL{
+ Scheme: "http",
+ Host: "www.google.com",
+ Path: "/file one&two",
+ },
+ "http://www.google.com/file%20one&two",
+ },
+ // user
+ {
+ "ftp://webmaster@www.google.com/",
+ &URL{
+ Scheme: "ftp",
+ User: User("webmaster"),
+ Host: "www.google.com",
+ Path: "/",
+ },
+ "",
+ },
+ // escape sequence in username
+ {
+ "ftp://john%20doe@www.google.com/",
+ &URL{
+ Scheme: "ftp",
+ User: User("john doe"),
+ Host: "www.google.com",
+ Path: "/",
+ },
+ "ftp://john%20doe@www.google.com/",
+ },
+ // query
+ {
+ "http://www.google.com/?q=go+language",
+ &URL{
+ Scheme: "http",
+ Host: "www.google.com",
+ Path: "/",
+ RawQuery: "q=go+language",
+ },
+ "",
+ },
+ // query with hex escaping: NOT parsed
+ {
+ "http://www.google.com/?q=go%20language",
+ &URL{
+ Scheme: "http",
+ Host: "www.google.com",
+ Path: "/",
+ RawQuery: "q=go%20language",
+ },
+ "",
+ },
+ // %20 outside query
+ {
+ "http://www.google.com/a%20b?q=c+d",
+ &URL{
+ Scheme: "http",
+ Host: "www.google.com",
+ Path: "/a b",
+ RawQuery: "q=c+d",
+ },
+ "",
+ },
+ // path without leading /, so no parsing
+ {
+ "http:www.google.com/?q=go+language",
+ &URL{
+ Scheme: "http",
+ Opaque: "www.google.com/",
+ RawQuery: "q=go+language",
+ },
+ "http:www.google.com/?q=go+language",
+ },
+ // path without leading /, so no parsing
+ {
+ "http:%2f%2fwww.google.com/?q=go+language",
+ &URL{
+ Scheme: "http",
+ Opaque: "%2f%2fwww.google.com/",
+ RawQuery: "q=go+language",
+ },
+ "http:%2f%2fwww.google.com/?q=go+language",
+ },
+ // non-authority with path
+ {
+ "mailto:/webmaster@golang.org",
+ &URL{
+ Scheme: "mailto",
+ Path: "/webmaster@golang.org",
+ },
+ "mailto:///webmaster@golang.org", // unfortunate compromise
+ },
+ // non-authority
+ {
+ "mailto:webmaster@golang.org",
+ &URL{
+ Scheme: "mailto",
+ Opaque: "webmaster@golang.org",
+ },
+ "",
+ },
+ // unescaped :// in query should not create a scheme
+ {
+ "/foo?query=http://bad",
+ &URL{
+ Path: "/foo",
+ RawQuery: "query=http://bad",
+ },
+ "",
+ },
+ // leading // without scheme should create an authority
+ {
+ "//foo",
+ &URL{
+ Host: "foo",
+ },
+ "",
+ },
+ // leading // without scheme, with userinfo, path, and query
+ {
+ "//user@foo/path?a=b",
+ &URL{
+ User: User("user"),
+ Host: "foo",
+ Path: "/path",
+ RawQuery: "a=b",
+ },
+ "",
+ },
+ // 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 -> Parse, which is arguably a
+ // different URL parsing context, but currently shares the
+ // same codepath)
+ {
+ "///threeslashes",
+ &URL{
+ Path: "///threeslashes",
+ },
+ "",
+ },
+ {
+ "http://user:password@google.com",
+ &URL{
+ Scheme: "http",
+ User: UserPassword("user", "password"),
+ Host: "google.com",
+ },
+ "http://user:password@google.com",
+ },
+ // unescaped @ in username should not confuse host
+ {
+ "http://j@ne:password@google.com",
+ &URL{
+ Scheme: "http",
+ User: UserPassword("j@ne", "password"),
+ Host: "google.com",
+ },
+ "http://j%40ne:password@google.com",
+ },
+ // unescaped @ in password should not confuse host
+ {
+ "http://jane:p@ssword@google.com",
+ &URL{
+ Scheme: "http",
+ User: UserPassword("jane", "p@ssword"),
+ Host: "google.com",
+ },
+ "http://jane:p%40ssword@google.com",
+ },
+ {
+ "http://j@ne:password@google.com/p@th?q=@go",
+ &URL{
+ Scheme: "http",
+ User: UserPassword("j@ne", "password"),
+ Host: "google.com",
+ Path: "/p@th",
+ RawQuery: "q=@go",
+ },
+ "http://j%40ne:password@google.com/p@th?q=@go",
+ },
+ {
+ "http://www.google.com/?q=go+language#foo",
+ &URL{
+ Scheme: "http",
+ Host: "www.google.com",
+ Path: "/",
+ RawQuery: "q=go+language",
+ Fragment: "foo",
+ },
+ "",
+ },
+ {
+ "http://www.google.com/?q=go+language#foo%26bar",
+ &URL{
+ Scheme: "http",
+ Host: "www.google.com",
+ Path: "/",
+ RawQuery: "q=go+language",
+ Fragment: "foo&bar",
+ },
+ "http://www.google.com/?q=go+language#foo&bar",
+ },
+ {
+ "file:///home/adg/rabbits",
+ &URL{
+ Scheme: "file",
+ Host: "",
+ Path: "/home/adg/rabbits",
+ },
+ "file:///home/adg/rabbits",
+ },
+ // "Windows" paths are no exception to the rule.
+ // See golang.org/issue/6027, especially comment #9.
+ {
+ "file:///C:/FooBar/Baz.txt",
+ &URL{
+ Scheme: "file",
+ Host: "",
+ Path: "/C:/FooBar/Baz.txt",
+ },
+ "file:///C:/FooBar/Baz.txt",
+ },
+ // case-insensitive scheme
+ {
+ "MaIlTo:webmaster@golang.org",
+ &URL{
+ Scheme: "mailto",
+ Opaque: "webmaster@golang.org",
+ },
+ "mailto:webmaster@golang.org",
+ },
+ // Relative path
+ {
+ "a/b/c",
+ &URL{
+ Path: "a/b/c",
+ },
+ "a/b/c",
+ },
+ // escaped '?' in username and password
+ {
+ "http://%3Fam:pa%3Fsword@google.com",
+ &URL{
+ Scheme: "http",
+ User: UserPassword("?am", "pa?sword"),
+ Host: "google.com",
+ },
+ "",
+ },
+}
+
+// more useful string for debugging than fmt's struct printer
+func ufmt(u *URL) string {
+ var user, pass interface{}
+ if u.User != nil {
+ user = u.User.Username()
+ if p, ok := u.User.Password(); ok {
+ pass = p
+ }
+ }
+ return fmt.Sprintf("opaque=%q, scheme=%q, user=%#v, pass=%#v, host=%q, path=%q, rawq=%q, frag=%q",
+ u.Opaque, u.Scheme, user, pass, u.Host, u.Path, u.RawQuery, u.Fragment)
+}
+
+func DoTest(t *testing.T, parse func(string) (*URL, 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 BenchmarkString(b *testing.B) {
+ b.StopTimer()
+ b.ReportAllocs()
+ for _, tt := range urltests {
+ u, err := Parse(tt.in)
+ if err != nil {
+ b.Errorf("Parse(%q) returned error %s", tt.in, err)
+ continue
+ }
+ if tt.roundtrip == "" {
+ continue
+ }
+ b.StartTimer()
+ var g string
+ for i := 0; i < b.N; i++ {
+ g = u.String()
+ }
+ b.StopTimer()
+ if w := tt.roundtrip; g != w {
+ b.Errorf("Parse(%q).String() == %q, want %q", tt.in, g, w)
+ }
+ }
+}
+
+func TestParse(t *testing.T) {
+ DoTest(t, Parse, "Parse", urltests)
+}
+
+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},
+ {"*", true},
+}
+
+func TestParseRequestURI(t *testing.T) {
+ for _, test := range parseRequestURLTests {
+ _, err := ParseRequestURI(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 := ParseRequestURI(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, 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
+ }
+ expected := tt.in
+ if len(tt.roundtrip) > 0 {
+ expected = tt.roundtrip
+ }
+ s := u.String()
+ if s != expected {
+ t.Errorf("%s(%q).String() == %q (expected %q)", name, tt.in, s, expected)
+ }
+ }
+}
+
+func TestURLString(t *testing.T) {
+ DoTestString(t, Parse, "Parse", urltests)
+
+ // no leading slash on path should prepend
+ // slash on String() call
+ noslash := URLTest{
+ "http://www.google.com/search",
+ &URL{
+ Scheme: "http",
+ Host: "www.google.com",
+ Path: "search",
+ },
+ "",
+ }
+ s := noslash.out.String()
+ if s != noslash.in {
+ t.Errorf("Expected %s; go %s", noslash.in, s)
+ }
+}
+
+type EscapeTest struct {
+ in string
+ out string
+ err error
+}
+
+var unescapeTests = []EscapeTest{
+ {
+ "",
+ "",
+ nil,
+ },
+ {
+ "abc",
+ "abc",
+ nil,
+ },
+ {
+ "1%41",
+ "1A",
+ nil,
+ },
+ {
+ "1%41%42%43",
+ "1ABC",
+ nil,
+ },
+ {
+ "%4a",
+ "J",
+ nil,
+ },
+ {
+ "%6F",
+ "o",
+ nil,
+ },
+ {
+ "%", // not enough characters after %
+ "",
+ EscapeError("%"),
+ },
+ {
+ "%a", // not enough characters after %
+ "",
+ EscapeError("%a"),
+ },
+ {
+ "%1", // not enough characters after %
+ "",
+ EscapeError("%1"),
+ },
+ {
+ "123%45%6", // not enough characters after %
+ "",
+ EscapeError("%6"),
+ },
+ {
+ "%zzzzz", // invalid hex digits
+ "",
+ EscapeError("%zz"),
+ },
+}
+
+func TestUnescape(t *testing.T) {
+ for _, tt := range unescapeTests {
+ actual, err := QueryUnescape(tt.in)
+ if actual != tt.out || (err != nil) != (tt.err != nil) {
+ t.Errorf("QueryUnescape(%q) = %q, %s; want %q, %s", tt.in, actual, err, tt.out, tt.err)
+ }
+ }
+}
+
+var escapeTests = []EscapeTest{
+ {
+ "",
+ "",
+ nil,
+ },
+ {
+ "abc",
+ "abc",
+ nil,
+ },
+ {
+ "one two",
+ "one+two",
+ nil,
+ },
+ {
+ "10%",
+ "10%25",
+ nil,
+ },
+ {
+ " ?&=#+%!<>#\"{}|\\^[]`☺\t:/@$'()*,;",
+ "+%3F%26%3D%23%2B%25%21%3C%3E%23%22%7B%7D%7C%5C%5E%5B%5D%60%E2%98%BA%09%3A%2F%40%24%27%28%29%2A%2C%3B",
+ nil,
+ },
+}
+
+func TestEscape(t *testing.T) {
+ for _, tt := range escapeTests {
+ actual := QueryEscape(tt.in)
+ if tt.out != actual {
+ t.Errorf("QueryEscape(%q) = %q, want %q", tt.in, actual, tt.out)
+ }
+
+ // for bonus points, verify that escape:unescape is an identity.
+ roundtrip, err := QueryUnescape(actual)
+ if roundtrip != tt.in || err != nil {
+ t.Errorf("QueryUnescape(%q) = %q, %s; want %q, %s", actual, roundtrip, err, tt.in, "[no error]")
+ }
+ }
+}
+
+//var userinfoTests = []UserinfoTest{
+// {"user", "password", "user:password"},
+// {"foo:bar", "~!@#$%^&*()_+{}|[]\\-=`:;'\"<>?,./",
+// "foo%3Abar:~!%40%23$%25%5E&*()_+%7B%7D%7C%5B%5D%5C-=%60%3A;'%22%3C%3E?,.%2F"},
+//}
+
+type EncodeQueryTest struct {
+ m Values
+ expected string
+}
+
+var encodeQueryTests = []EncodeQueryTest{
+ {nil, ""},
+ {Values{"q": {"puppies"}, "oe": {"utf8"}}, "oe=utf8&q=puppies"},
+ {Values{"q": {"dogs", "&", "7"}}, "q=dogs&q=%26&q=7"},
+ {Values{
+ "a": {"a1", "a2", "a3"},
+ "b": {"b1", "b2", "b3"},
+ "c": {"c1", "c2", "c3"},
+ }, "a=a1&a=a2&a=a3&b=b1&b=b2&b=b3&c=c1&c=c2&c=c3"},
+}
+
+func TestEncodeQuery(t *testing.T) {
+ for _, tt := range encodeQueryTests {
+ if q := tt.m.Encode(); q != tt.expected {
+ 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/.././b", "c", "/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/"},
+ // ".." in the middle (issue 3560)
+ {"http://foo.com/bar/baz", "quux/dotdot/../tail", "http://foo.com/bar/quux/tail"},
+ {"http://foo.com/bar/baz", "quux/./dotdot/../tail", "http://foo.com/bar/quux/tail"},
+ {"http://foo.com/bar/baz", "quux/./dotdot/.././tail", "http://foo.com/bar/quux/tail"},
+ {"http://foo.com/bar/baz", "quux/./dotdot/./../tail", "http://foo.com/bar/quux/tail"},
+ {"http://foo.com/bar/baz", "quux/./dotdot/dotdot/././../../tail", "http://foo.com/bar/quux/tail"},
+ {"http://foo.com/bar/baz", "quux/./dotdot/dotdot/./.././../tail", "http://foo.com/bar/quux/tail"},
+ {"http://foo.com/bar/baz", "quux/./dotdot/dotdot/dotdot/./../../.././././tail", "http://foo.com/bar/quux/tail"},
+ {"http://foo.com/bar/baz", "quux/./dotdot/../dotdot/../dot/./tail/..", "http://foo.com/bar/quux/dot/"},
+
+ // Remove any dot-segments prior to forming the target URI.
+ // http://tools.ietf.org/html/rfc3986#section-5.2.4
+ {"http://foo.com/dot/./dotdot/../foo/bar", "../baz", "http://foo.com/dot/baz"},
+
+ // Triple dot isn't special
+ {"http://foo.com/bar", "...", "http://foo.com/..."},
+
+ // Fragment
+ {"http://foo.com/bar", ".#frag", "http://foo.com/#frag"},
+
+ // RFC 3986: Normal Examples
+ // http://tools.ietf.org/html/rfc3986#section-5.4.1
+ {"http://a/b/c/d;p?q", "g:h", "g:h"},
+ {"http://a/b/c/d;p?q", "g", "http://a/b/c/g"},
+ {"http://a/b/c/d;p?q", "./g", "http://a/b/c/g"},
+ {"http://a/b/c/d;p?q", "g/", "http://a/b/c/g/"},
+ {"http://a/b/c/d;p?q", "/g", "http://a/g"},
+ {"http://a/b/c/d;p?q", "//g", "http://g"},
+ {"http://a/b/c/d;p?q", "?y", "http://a/b/c/d;p?y"},
+ {"http://a/b/c/d;p?q", "g?y", "http://a/b/c/g?y"},
+ {"http://a/b/c/d;p?q", "#s", "http://a/b/c/d;p?q#s"},
+ {"http://a/b/c/d;p?q", "g#s", "http://a/b/c/g#s"},
+ {"http://a/b/c/d;p?q", "g?y#s", "http://a/b/c/g?y#s"},
+ {"http://a/b/c/d;p?q", ";x", "http://a/b/c/;x"},
+ {"http://a/b/c/d;p?q", "g;x", "http://a/b/c/g;x"},
+ {"http://a/b/c/d;p?q", "g;x?y#s", "http://a/b/c/g;x?y#s"},
+ {"http://a/b/c/d;p?q", "", "http://a/b/c/d;p?q"},
+ {"http://a/b/c/d;p?q", ".", "http://a/b/c/"},
+ {"http://a/b/c/d;p?q", "./", "http://a/b/c/"},
+ {"http://a/b/c/d;p?q", "..", "http://a/b/"},
+ {"http://a/b/c/d;p?q", "../", "http://a/b/"},
+ {"http://a/b/c/d;p?q", "../g", "http://a/b/g"},
+ {"http://a/b/c/d;p?q", "../..", "http://a/"},
+ {"http://a/b/c/d;p?q", "../../", "http://a/"},
+ {"http://a/b/c/d;p?q", "../../g", "http://a/g"},
+
+ // RFC 3986: Abnormal Examples
+ // http://tools.ietf.org/html/rfc3986#section-5.4.2
+ {"http://a/b/c/d;p?q", "../../../g", "http://a/g"},
+ {"http://a/b/c/d;p?q", "../../../../g", "http://a/g"},
+ {"http://a/b/c/d;p?q", "/./g", "http://a/g"},
+ {"http://a/b/c/d;p?q", "/../g", "http://a/g"},
+ {"http://a/b/c/d;p?q", "g.", "http://a/b/c/g."},
+ {"http://a/b/c/d;p?q", ".g", "http://a/b/c/.g"},
+ {"http://a/b/c/d;p?q", "g..", "http://a/b/c/g.."},
+ {"http://a/b/c/d;p?q", "..g", "http://a/b/c/..g"},
+ {"http://a/b/c/d;p?q", "./../g", "http://a/b/g"},
+ {"http://a/b/c/d;p?q", "./g/.", "http://a/b/c/g/"},
+ {"http://a/b/c/d;p?q", "g/./h", "http://a/b/c/g/h"},
+ {"http://a/b/c/d;p?q", "g/../h", "http://a/b/c/h"},
+ {"http://a/b/c/d;p?q", "g;x=1/./y", "http://a/b/c/g;x=1/y"},
+ {"http://a/b/c/d;p?q", "g;x=1/../y", "http://a/b/c/y"},
+ {"http://a/b/c/d;p?q", "g?y/./x", "http://a/b/c/g?y/./x"},
+ {"http://a/b/c/d;p?q", "g?y/../x", "http://a/b/c/g?y/../x"},
+ {"http://a/b/c/d;p?q", "g#s/./x", "http://a/b/c/g#s/./x"},
+ {"http://a/b/c/d;p?q", "g#s/../x", "http://a/b/c/g#s/../x"},
+
+ // Extras.
+ {"https://a/b/c/d;p?q", "//g?q", "https://g?q"},
+ {"https://a/b/c/d;p?q", "//g#s", "https://g#s"},
+ {"https://a/b/c/d;p?q", "//g/d/e/f?y#s", "https://g/d/e/f?y#s"},
+ {"https://a/b/c/d;p#s", "?y", "https://a/b/c/d;p?y"},
+ {"https://a/b/c/d;p?q#s", "?y", "https://a/b/c/d;p?y"},
+}
+
+func TestResolveReference(t *testing.T) {
+ mustParse := func(url string) *URL {
+ u, err := Parse(url)
+ if err != nil {
+ t.Fatalf("Expected URL to parse: %q, got error: %v", url, err)
+ }
+ return u
+ }
+ opaque := &URL{Scheme: "scheme", Opaque: "opaque"}
+ for _, test := range resolveReferenceTests {
+ base := mustParse(test.base)
+ rel := mustParse(test.rel)
+ url := base.ResolveReference(rel)
+ if url.String() != test.expected {
+ t.Errorf("URL(%q).ResolveReference(%q) == %q, got %q", test.base, test.rel, test.expected, url.String())
+ }
+ // Ensure that new instances are returned.
+ if base == url {
+ t.Errorf("Expected URL.ResolveReference to return new URL instance.")
+ }
+ // Test the convenience wrapper too.
+ url, err := base.Parse(test.rel)
+ if err != nil {
+ t.Errorf("URL(%q).Parse(%q) failed: %v", test.base, test.rel, err)
+ } else if url.String() != test.expected {
+ t.Errorf("URL(%q).Parse(%q) == %q, got %q", test.base, test.rel, test.expected, url.String())
+ } else if base == url {
+ // Ensure that new instances are returned for the wrapper too.
+ t.Errorf("Expected URL.Parse to return new URL instance.")
+ }
+ // Ensure Opaque resets the URL.
+ url = base.ResolveReference(opaque)
+ if *url != *opaque {
+ t.Errorf("ResolveReference failed to resolve opaque URL: want %#v, got %#v", url, opaque)
+ }
+ // Test the convenience wrapper with an opaque URL too.
+ url, err = base.Parse("scheme:opaque")
+ if err != nil {
+ t.Errorf(`URL(%q).Parse("scheme:opaque") failed: %v`, test.base, err)
+ } else if *url != *opaque {
+ t.Errorf("Parse failed to resolve opaque URL: want %#v, got %#v", url, opaque)
+ } else if base == url {
+ // Ensure that new instances are returned, again.
+ t.Errorf("Expected URL.Parse to return new URL instance.")
+ }
+ }
+}
+
+func TestQueryValues(t *testing.T) {
+ u, _ := Parse("http://x.com?foo=bar&bar=1&bar=2")
+ v := u.Query()
+ if len(v) != 2 {
+ t.Errorf("got %d keys in Query values, want 2", len(v))
+ }
+ if g, e := v.Get("foo"), "bar"; g != e {
+ t.Errorf("Get(foo) = %q, want %q", g, e)
+ }
+ // Case sensitive:
+ if g, e := v.Get("Foo"), ""; g != e {
+ t.Errorf("Get(Foo) = %q, want %q", g, e)
+ }
+ if g, e := v.Get("bar"), "1"; g != e {
+ t.Errorf("Get(bar) = %q, want %q", g, e)
+ }
+ if g, e := v.Get("baz"), ""; g != e {
+ t.Errorf("Get(baz) = %q, want %q", g, e)
+ }
+ v.Del("bar")
+ if g, e := v.Get("bar"), ""; g != e {
+ t.Errorf("second Get(bar) = %q, want %q", g, e)
+ }
+}
+
+type parseTest struct {
+ query string
+ out Values
+}
+
+var parseTests = []parseTest{
+ {
+ query: "a=1&b=2",
+ out: Values{"a": []string{"1"}, "b": []string{"2"}},
+ },
+ {
+ query: "a=1&a=2&a=banana",
+ out: Values{"a": []string{"1", "2", "banana"}},
+ },
+ {
+ query: "ascii=%3Ckey%3A+0x90%3E",
+ out: Values{"ascii": []string{"<key: 0x90>"}},
+ },
+ {
+ query: "a=1;b=2",
+ out: Values{"a": []string{"1"}, "b": []string{"2"}},
+ },
+ {
+ query: "a=1&a=2;a=banana",
+ out: Values{"a": []string{"1", "2", "banana"}},
+ },
+}
+
+func TestParseQuery(t *testing.T) {
+ for i, test := range parseTests {
+ form, err := ParseQuery(test.query)
+ if err != nil {
+ t.Errorf("test %d: Unexpected error: %v", i, err)
+ continue
+ }
+ if len(form) != len(test.out) {
+ t.Errorf("test %d: len(form) = %d, want %d", i, len(form), len(test.out))
+ }
+ for k, evs := range test.out {
+ vs, ok := form[k]
+ if !ok {
+ t.Errorf("test %d: Missing key %q", i, k)
+ continue
+ }
+ if len(vs) != len(evs) {
+ t.Errorf("test %d: len(form[%q]) = %d, want %d", i, k, len(vs), len(evs))
+ continue
+ }
+ for j, ev := range evs {
+ if v := vs[j]; v != ev {
+ t.Errorf("test %d: form[%q][%d] = %q, want %q", i, k, j, v, ev)
+ }
+ }
+ }
+ }
+}
+
+type RequestURITest struct {
+ url *URL
+ out string
+}
+
+var requritests = []RequestURITest{
+ {
+ &URL{
+ Scheme: "http",
+ Host: "example.com",
+ Path: "",
+ },
+ "/",
+ },
+ {
+ &URL{
+ Scheme: "http",
+ Host: "example.com",
+ Path: "/a b",
+ },
+ "/a%20b",
+ },
+ // golang.org/issue/4860 variant 1
+ {
+ &URL{
+ Scheme: "http",
+ Host: "example.com",
+ Opaque: "/%2F/%2F/",
+ },
+ "/%2F/%2F/",
+ },
+ // golang.org/issue/4860 variant 2
+ {
+ &URL{
+ Scheme: "http",
+ Host: "example.com",
+ Opaque: "//other.example.com/%2F/%2F/",
+ },
+ "http://other.example.com/%2F/%2F/",
+ },
+ {
+ &URL{
+ Scheme: "http",
+ Host: "example.com",
+ Path: "/a b",
+ RawQuery: "q=go+language",
+ },
+ "/a%20b?q=go+language",
+ },
+ {
+ &URL{
+ Scheme: "myschema",
+ Opaque: "opaque",
+ },
+ "opaque",
+ },
+ {
+ &URL{
+ Scheme: "myschema",
+ Opaque: "opaque",
+ RawQuery: "q=go+language",
+ },
+ "opaque?q=go+language",
+ },
+}
+
+func TestRequestURI(t *testing.T) {
+ for _, tt := range requritests {
+ s := tt.url.RequestURI()
+ if s != tt.out {
+ t.Errorf("%#v.RequestURI() == %q (expected %q)", tt.url, s, tt.out)
+ }
+ }
+}
+
+func TestParseFailure(t *testing.T) {
+ // Test that the first parse error is returned.
+ const url = "%gh&%ij"
+ _, err := ParseQuery(url)
+ errStr := fmt.Sprint(err)
+ if !strings.Contains(errStr, "%gh") {
+ t.Errorf(`ParseQuery(%q) returned error %q, want something containing %q"`, url, errStr, "%gh")
+ }
+}
+
+type shouldEscapeTest struct {
+ in byte
+ mode encoding
+ escape bool
+}
+
+var shouldEscapeTests = []shouldEscapeTest{
+ // Unreserved characters (§2.3)
+ {'a', encodePath, false},
+ {'a', encodeUserPassword, false},
+ {'a', encodeQueryComponent, false},
+ {'a', encodeFragment, false},
+ {'z', encodePath, false},
+ {'A', encodePath, false},
+ {'Z', encodePath, false},
+ {'0', encodePath, false},
+ {'9', encodePath, false},
+ {'-', encodePath, false},
+ {'-', encodeUserPassword, false},
+ {'-', encodeQueryComponent, false},
+ {'-', encodeFragment, false},
+ {'.', encodePath, false},
+ {'_', encodePath, false},
+ {'~', encodePath, false},
+
+ // User information (§3.2.1)
+ {':', encodeUserPassword, true},
+ {'/', encodeUserPassword, true},
+ {'?', encodeUserPassword, true},
+ {'@', encodeUserPassword, true},
+ {'$', encodeUserPassword, false},
+ {'&', encodeUserPassword, false},
+ {'+', encodeUserPassword, false},
+ {',', encodeUserPassword, false},
+ {';', encodeUserPassword, false},
+ {'=', encodeUserPassword, false},
+}
+
+func TestShouldEscape(t *testing.T) {
+ for _, tt := range shouldEscapeTests {
+ if shouldEscape(tt.in, tt.mode) != tt.escape {
+ t.Errorf("shouldEscape(%q, %v) returned %v; expected %v", tt.in, tt.mode, !tt.escape, tt.escape)
+ }
+ }
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-17 21:56:36 +0000