From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- libgo/go/http/url_test.go | 675 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 675 insertions(+) create mode 100644 libgo/go/http/url_test.go (limited to 'libgo/go/http/url_test.go') diff --git a/libgo/go/http/url_test.go b/libgo/go/http/url_test.go new file mode 100644 index 000000000..0801f7ff3 --- /dev/null +++ b/libgo/go/http/url_test.go @@ -0,0 +1,675 @@ +// 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.") + } + +} -- cgit v1.2.3