From 621e49bb465f500cc46d47e39e828cf76d6381d7 Mon Sep 17 00:00:00 2001 From: Dimitri Sokolyuk Date: Tue, 24 Jul 2018 14:35:44 +0200 Subject: update vendor --- .../x/text/internal/export/idna/idna_test.go | 178 +++++++++++++++++++++ 1 file changed, 178 insertions(+) create mode 100644 vendor/golang.org/x/text/internal/export/idna/idna_test.go (limited to 'vendor/golang.org/x/text/internal/export/idna/idna_test.go') diff --git a/vendor/golang.org/x/text/internal/export/idna/idna_test.go b/vendor/golang.org/x/text/internal/export/idna/idna_test.go new file mode 100644 index 0000000..f9dadc0 --- /dev/null +++ b/vendor/golang.org/x/text/internal/export/idna/idna_test.go @@ -0,0 +1,178 @@ +// Copyright 2016 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 idna + +import ( + "fmt" + "strconv" + "strings" + "testing" + + "golang.org/x/text/internal/gen" + "golang.org/x/text/internal/testtext" + "golang.org/x/text/internal/ucd" +) + +func TestAllocToUnicode(t *testing.T) { + avg := testtext.AllocsPerRun(1000, func() { + ToUnicode("www.golang.org") + }) + if avg > 0 { + t.Errorf("got %f; want 0", avg) + } +} + +func TestAllocToASCII(t *testing.T) { + avg := testtext.AllocsPerRun(1000, func() { + ToASCII("www.golang.org") + }) + if avg > 0 { + t.Errorf("got %f; want 0", avg) + } +} + +func TestProfiles(t *testing.T) { + testCases := []struct { + name string + want, got *Profile + }{ + {"Punycode", punycode, New()}, + {"Registration", registration, New(ValidateForRegistration())}, + {"Registration", registration, New( + ValidateForRegistration(), + VerifyDNSLength(true), + BidiRule(), + )}, + {"Lookup", lookup, New(MapForLookup(), BidiRule(), Transitional(true))}, + {"Display", display, New(MapForLookup(), BidiRule())}, + } + for _, tc := range testCases { + // Functions are not comparable, but the printed version will include + // their pointers. + got := fmt.Sprintf("%#v", tc.got) + want := fmt.Sprintf("%#v", tc.want) + if got != want { + t.Errorf("%s: \ngot %#v,\nwant %#v", tc.name, got, want) + } + } +} + +// doTest performs a single test f(input) and verifies that the output matches +// out and that the returned error is expected. The errors string contains +// all allowed error codes as categorized in +// http://www.unicode.org/Public/idna/9.0.0/IdnaTest.txt: +// P: Processing +// V: Validity +// A: to ASCII +// B: Bidi +// C: Context J +func doTest(t *testing.T, f func(string) (string, error), name, input, want, errors string) { + errors = strings.Trim(errors, "[]") + test := "ok" + if errors != "" { + test = "err:" + errors + } + // Replace some of the escape sequences to make it easier to single out + // tests on the command name. + in := strings.Trim(strconv.QuoteToASCII(input), `"`) + in = strings.Replace(in, `\u`, "#", -1) + in = strings.Replace(in, `\U`, "#", -1) + name = fmt.Sprintf("%s/%s/%s", name, in, test) + + testtext.Run(t, name, func(t *testing.T) { + got, err := f(input) + + if err != nil { + code := err.(interface { + code() string + }).code() + if strings.Index(errors, code) == -1 { + t.Errorf("error %q not in set of expected errors {%v}", code, errors) + } + } else if errors != "" { + t.Errorf("no errors; want error in {%v}", errors) + } + + if want != "" && got != want { + t.Errorf(`string: got %+q; want %+q`, got, want) + } + }) +} + +func TestConformance(t *testing.T) { + testtext.SkipIfNotLong(t) + + r := gen.OpenUnicodeFile("idna", "", "IdnaTest.txt") + defer r.Close() + + section := "main" + started := false + p := ucd.New(r, ucd.CommentHandler(func(s string) { + if started { + section = strings.ToLower(strings.Split(s, " ")[0]) + } + })) + transitional := New(Transitional(true), VerifyDNSLength(true), BidiRule(), MapForLookup()) + nonTransitional := New(VerifyDNSLength(true), BidiRule(), MapForLookup()) + for p.Next() { + started = true + + // What to test + profiles := []*Profile{} + switch p.String(0) { + case "T": + profiles = append(profiles, transitional) + case "N": + profiles = append(profiles, nonTransitional) + case "B": + profiles = append(profiles, transitional) + profiles = append(profiles, nonTransitional) + } + + src := unescape(p.String(1)) + + wantToUnicode := unescape(p.String(2)) + if wantToUnicode == "" { + wantToUnicode = src + } + wantToASCII := unescape(p.String(3)) + if wantToASCII == "" { + wantToASCII = wantToUnicode + } + wantErrToUnicode := "" + if strings.HasPrefix(wantToUnicode, "[") { + wantErrToUnicode = wantToUnicode + wantToUnicode = "" + } + wantErrToASCII := "" + if strings.HasPrefix(wantToASCII, "[") { + wantErrToASCII = wantToASCII + wantToASCII = "" + } + + // TODO: also do IDNA tests. + // invalidInIDNA2008 := p.String(4) == "NV8" + + for _, p := range profiles { + name := fmt.Sprintf("%s:%s", section, p) + doTest(t, p.ToUnicode, name+":ToUnicode", src, wantToUnicode, wantErrToUnicode) + doTest(t, p.ToASCII, name+":ToASCII", src, wantToASCII, wantErrToASCII) + } + } +} + +func unescape(s string) string { + s, err := strconv.Unquote(`"` + s + `"`) + if err != nil { + panic(err) + } + return s +} + +func BenchmarkProfile(b *testing.B) { + for i := 0; i < b.N; i++ { + Lookup.ToASCII("www.yahoogle.com") + } +} -- cgit v1.2.3